高中教案教案
發(fā)表時(shí)間:2020-10-15Unit4 Wildlife Protection教案。
Unit4WildlifeProtection
TeachingPlan
-------ZhouPing
TeachingAims:
1.EnabletheSstosaysomethingaboutwildlifeprotection
2.HelptheSstogettoKnow"Howtohelpwildlife"byreading
3.CultivatetheSsawarenessofprotectingwildlife.
Teachingimportantpoints:
1.LetSsreadthepassageandlearnsomethingaboutwildlifeprotection.
2.GetSstolearndifferentreadingskills.
Teachingdifficultpoints:
1.DevelopSs’readingability.
2.EnableSstolearntotalkaboutwildlifeprotection.
TeachingProcedures:
Step1.Warmingupandlead-in
1.Weliveinaworldwherethereareallkinds0fanimalsaroundus.
2.Showsomepicturesandanvideotothestudents,lettheSsknowthesituationabouttheseanimals------Theyareendangeredanimals.
3.Discussion:
Whyaretheyindanger?
?Theyhavenotenoughfood.
?Theirhabitatisbeingdestroyedorchanged.
?Theyarebeingkilledandhuntedbypeople.
?Theenvironmentispolluted.
4.WWFstandsforWorldWildFund.Itwasfoundedin1961toprotectallthewildlifeintheworld.
5.Ibelievethatyouareconcernedaboutanimalsandplantsdisappearing.Todaywe’regoingtolearnastoryaboutwildlifeprotection.Lookatthepicturesandthetitleofthereadingpassagetopredictthecontent.
Step2.Reading
Nowreadthepassageandlearnhowshelearnttohelpwildlife.
Task1.Skimming
Readthepassageasquicklyaspossibletoanswerthe3questions.
1.HowmanyplacesdidDaisyvisit?Whatarethey?
2.Whatanimalsdidshesee?
Task2.Carefulreading
A.Readthe1stpassageagainanddotheexercise
?Whydiditlooksosad?
Theyarebeingkilledandhuntedfor____,whichisbeingusedtomakesweaters,and____,whichistakenfrom___________________.
?Whathashappenedtothem?
Theirnumbersare_________rapidly.Theyarenow
an_________species.
B.Readthe2ndpassageanddotheexercise
Givethekeywordsandretellthestoryabouttheelephant.
C.Readthe3rdpassageanddotheexercise.
?Whywasthemonkeydoingso?
Themonkeyrubbeditselfwithamillipedeinsectinorderto______itself_____mosquitoes.Becausetheinsect________a_______drugwhich______mosquitoes.
?Whatisthemonkey’sadvice?
Itmighthelpyouifyou___________therainforestwhereIliveandunderstandhowtheanimals__________there.No________,no______andno_____.
Task3.Conclusion
HowdidDaisylearntohelpwildlife?
Shelearnedtohelpwildlifefromanwonderful_________withthree______.
Step3.Discussion
1.Whatcanwedotoprotectwildlife?
Suggestedanswers:
?Treatthemasourfriends.
?Protecttheenvironmentaroundus.
?Letothersknowtheimportanceofwildlife.
?Collectmoneytoprotecttheendangeredplantsandanimals.
?Neverbuyendangeredanimalsproducts.
?Helpthemreturntonature.
?Protecttheirhabitats.
…
2.Writeaslogan(口號(hào))forwildlife.
Noprotection!Noanimals!Noearth!Nohumanbeings!
Homework
1.Readthetextagainandunderlinethewords,phrasesandsentencesyoucantunderstand
2.ThinkingARealStory(Whatwouldyoudoifyouwerethegirl.)
擴(kuò)展閱讀
Unit 4 Wildlife Protection教學(xué)設(shè)計(jì)
Unit4WildlifeProtection
VocabularyandUsefulExpressions
1.Teachingimportantpoints
A.Toletstudentsmasterthepronunciationofthenewwordsandphrases.
B.Toletstudentsknowthemainusagesofthem.
2.Teachingdifficultpoints
A.Howtohelpstudentsmasterthepronunciationwithinlimitedtime.
B.Howtomaketheusagesclear.
3.Procedure
Step1.Greeting
Step2.Dailyreport
Step3.Newwordsandphraseslearning
1.Thewholeclassreadthenewwordsandphrasestogetherfollowingtheteacher.
2.Letstudentsreadthemaloudbythemselvesforawhile.
3.Explaintheusagesofthewordsandexpressionsasfollows:
①protectionn.保護(hù)
②protectvt.~sth.from/against…保護(hù)……避免……
He’swearingthesunglassestoprotecthiseyesfrom/againstthestrongsunshine.
③asaresult結(jié)果A句.Asaresult,B句.
Igotuplatethismorning.Asaresult,Icouldcatchthefirstbus.
asaresultof=becauseof為介詞詞組,不能引導(dǎo)句子。
Hewaslateasaresultofgettinguplate.
④dieout滅亡;逐漸消失
Miludeersaredyingout.
⑤lossn.
Hissacrificeisalossofourcountry.
ataloss不知所措withoutaloss毫無(wú)保留makeupaloss補(bǔ)償損失
⑥r(nóng)eserven.
aforestreserve保護(hù)林reservationn.預(yù)定;保留
⑦h(yuǎn)untvt.
Theyarehuntingtheproperperson.
vi.huntfor/after追逐Thelionishuntingforthemonkeys.
gohunting去打獵;ajobhunting找工作
⑧zonen.地區(qū);地帶;區(qū)域
timezone,adangerzone,thewarzone
⑨peacen.peacefuladj.peacefully=inpeaceadv.
TheChineseliveinpeaceafterliberation.
⑩indanger-outofdanger
?Thelittlegirlisindangerbecauseshehasfallenintotheriver.However,sheisoutofdangernowwiththehelpofthearmy.
11.stomachn.
Ifeelpainfulinmystomach.
stomachachen.胃痛;headachen.頭疼;
12.applyvi.
applyfor申請(qǐng);
Iwillapplyforthejobinthecompany.
applytosb.forsth.向某人申請(qǐng)……
Iwillapplytomybossforabettersaraly.
vt.applyoneselfto專(zhuān)心于……
Thediligentgirlappliesherselftostudy.
13.thick–thin
14.containvt.
包含Thisbookcontainsinformationthatyouneed.
容納Thisroomcancontain56students.
15.drugn.
Thedrugisharmfultopeople’shealth.
thedrugstore藥房;takethedrug吃藥
16.affectvt.Thismoviedeeplyaffectsme.
effectn.haveaneffecton;haveagood/badeffecton
Thecomputergamehasabadeffectonstudents’study.
sideeffect副作用
Thiskindofmedicinehassideeffect.
17.attentionn.
draw/get/attract/catchone’sattention吸引某人的注意力
Thathandsomeboyattracts/catches/draws/getsherattention.
fix/focusone’sattentiononsth.講精神、注意力集中于……
Theyfix/focusmyattentiononthathandsomeguy.
payattentiontosth.
PleasepayattentiontowhatIsaidjustnow.
18.comeintobeing
Doyouknowwhenthehumanscameintobeing?
19.dustn.
Thegroundisfullofdust.
dustyadj.有塵的;多塵的
20.recentlyadv.
Recently,Ihaven’tseenthepoorwoman.
21.fierceadj.
Lionisfierceanimal.
22.lazyadj.lazinessn.(happy-happiness)
Don’tbesolazysincetheexamiscoming.
Step4.Homework
1.Reviewthenewwordsandexpressions.
2.Chosetennewwordsandphrasestomakesentences:
小結(jié):本單元的單詞量不多,單詞難度也不大。但是在講單詞的過(guò)程中還是發(fā)現(xiàn)下面幾個(gè)詞的理解和用法需要加強(qiáng):protect…from…、huntfor、、contain和include、affect和effect的區(qū)別。因此課后布置造句作業(yè)有利于檢查出學(xué)生對(duì)新詞匯的掌握情況。
高一必修2 Unit4 Wildlife Protection教案分析
古人云,工欲善其事,必先利其器。教師在教學(xué)前就要準(zhǔn)備好教案,做好充分的準(zhǔn)備。教案可以讓講的知識(shí)能夠輕松被學(xué)生吸收,幫助教師有計(jì)劃有步驟有質(zhì)量的完成教學(xué)任務(wù)。教案的內(nèi)容要寫(xiě)些什么更好呢?下面是由小編為大家整理的“高一必修2 Unit4 Wildlife Protection教案分析”,供您參考,希望能夠幫助到大家。
高一必修2Unit4WildlifeProtection教案分析
學(xué)校:xx十中
姓名:周x
課題:高一人教版課程標(biāo)準(zhǔn)試驗(yàn)教材必修2Unit4WildlifeProtection
教材分析:
本單元圍繞“野生動(dòng)物保護(hù)”這一中心話(huà)題進(jìn)行聽(tīng)說(shuō)讀寫(xiě)的訓(xùn)練,其中閱讀部分“HowDaisyLearnedtoHelpWildlife”描述了一個(gè)名叫Daisy的女孩以特殊的方式從瀕危動(dòng)物那里學(xué)到了野生動(dòng)物保護(hù)的知識(shí)。Daisy的學(xué)習(xí)方式,方法和過(guò)程非常奇幻,她乘著飛毯周游世界,首先來(lái)到了西藏,同藏羚羊的對(duì)話(huà)中了解到了瀕危野生動(dòng)物的現(xiàn)狀和原因。然后飛到了津巴布韋通過(guò)大象的介紹,明白了動(dòng)物保護(hù)的重要性和措施,最后來(lái)到了熱帶雨林,從猴子口中懂得了保護(hù)野生動(dòng)物還應(yīng)該關(guān)注他們生活的環(huán)境,了解他們的習(xí)性。最后Daisy在奇幻之旅結(jié)束時(shí)提高了保護(hù)野生動(dòng)物的意識(shí),表達(dá)了她的感受和決心。文章立意新穎,近似于童話(huà),活潑有趣,行文結(jié)構(gòu)清晰,層次分明。
設(shè)計(jì)思路:
學(xué)生閱讀的過(guò)程就是隨著Daisy學(xué)習(xí)動(dòng)物保護(hù)的過(guò)程。學(xué)生是以聽(tīng)說(shuō)讀寫(xiě)的方式從課本,網(wǎng)絡(luò)等課程資源中獲取關(guān)于動(dòng)物保護(hù)的信息?;谡n文的形式和內(nèi)容特點(diǎn),我挖掘出了課文內(nèi)容與學(xué)習(xí)方式的結(jié)合點(diǎn),學(xué)習(xí)內(nèi)容與實(shí)際應(yīng)用的共性,因此采取了任務(wù)型教學(xué)的模式,制定出班級(jí)總?cè)蝿?wù)是制作以保護(hù)各種瀕危野生動(dòng)物為主題的,題為“Let’sHelpWildLife”的英文網(wǎng)站。這個(gè)網(wǎng)站是由若干網(wǎng)頁(yè)組成,網(wǎng)頁(yè)內(nèi)容是以一種瀕危動(dòng)物的保護(hù)為主題,因此把全班以四人為一組分成若干組,小組任務(wù)是制作這張網(wǎng)頁(yè)。
要完成任務(wù),學(xué)生必須確定瀕危動(dòng)物是什么,內(nèi)容和語(yǔ)言,以及設(shè)計(jì)制作,具體步驟是課前分組查找瀕危動(dòng)物有哪些,自主選擇他們最關(guān)注的一種動(dòng)物,課上學(xué)習(xí)與主題相關(guān)的內(nèi)容,進(jìn)行語(yǔ)言聚集,課后收集,整理,合成信息,完成網(wǎng)頁(yè)的制作,這樣,從課前準(zhǔn)備到課中學(xué)習(xí)到課后延展,達(dá)成了知識(shí)的系統(tǒng)性,提高了學(xué)生用英語(yǔ)解決實(shí)際問(wèn)題,綜合運(yùn)用語(yǔ)言的能力,提高了自主學(xué)習(xí)的意識(shí)和能力。
學(xué)情分析:
所授課學(xué)生為我校高一學(xué)生,經(jīng)過(guò)第一模塊的學(xué)習(xí),學(xué)生了解并學(xué)會(huì)了運(yùn)用以小組合作的方式進(jìn)行合作學(xué)習(xí),學(xué)生具備基本的閱讀能力,閱讀技巧和方法。但尚未掌握有效的方法克服閱讀中的生詞障礙。瀕危野生動(dòng)物保護(hù)是學(xué)生熟悉和關(guān)心的話(huà)題,但用以表達(dá)話(huà)題的語(yǔ)言積累不足。此外,雖然學(xué)生的學(xué)習(xí)資源豐富,但未能恰當(dāng)?shù)睦觅Y源進(jìn)行語(yǔ)言學(xué)習(xí)。因此設(shè)計(jì)好學(xué)習(xí)任務(wù),方法和步驟是提高閱讀能力,進(jìn)一步鞏固和加強(qiáng)英語(yǔ)學(xué)習(xí)策略的關(guān)鍵。
教學(xué)目標(biāo):
知識(shí)與技能目標(biāo):
1.學(xué)生通過(guò)回答問(wèn)題,填寫(xiě)圖表,連線(xiàn),等方式獲取并理解有關(guān)Daisy如何學(xué)到的關(guān)于野生動(dòng)物保護(hù)知識(shí)的信息。
2.能夠運(yùn)用所獲取的信息簡(jiǎn)單描述關(guān)于瀕危動(dòng)物,藏羚羊的保護(hù)情況。
3.利用資源策略,完成以保護(hù)野生動(dòng)物為主題的網(wǎng)頁(yè)制作。
情感與態(tài)度目標(biāo):
1.通過(guò)獲取野生動(dòng)物保護(hù)知識(shí),提高保護(hù)野生動(dòng)物的意識(shí)。
2.通過(guò)小組合作,學(xué)生提升了合作意識(shí);學(xué)生增強(qiáng)了自信,維持并提高了對(duì)英語(yǔ)學(xué)習(xí)的興趣。
教學(xué)重點(diǎn)和難點(diǎn):
獲取并理解關(guān)于Daisy學(xué)到關(guān)于瀕危動(dòng)物保護(hù)的知識(shí)的相關(guān)信息,并遷移運(yùn)用到談?wù)撽P(guān)于對(duì)藏羚羊的保護(hù)。
教學(xué)過(guò)程:
Pre-reading
I.Taskpresentation:
Classtask:Buildupawebsiteaboutwildlifeprotection,called“Let’sHelpWildlife”
Teamtask:Produceawebpageaboutprotectingonekindanimalthatyouareconcernedabout.
II.Namescollection:
Collectthenamesofendangeredanimalsthattheydecidetoprotect.
III.Inquiryquestion:
ShowtheSstwoquestionstothinkoverandaskthemtoanswerbytheendofthe
class.
Q1.Whyshouldweprotectwildlife?
Q2.Whatdoyoulearnfromthetexttohelpwildlife?
設(shè)計(jì)意圖:學(xué)生明確了學(xué)習(xí)目標(biāo),從而激發(fā)了學(xué)生的閱讀動(dòng)機(jī),探究性問(wèn)題使學(xué)生在學(xué)習(xí)過(guò)程中處于主動(dòng)認(rèn)知的狀態(tài),開(kāi)啟了他們的思維之門(mén),知識(shí)之窗。
IV.Prediction.
1.Ssreadthetitleandpredictwhatthetexttalksabout.
2.Sscomparethetitleofthetextwiththeirtask.
設(shè)計(jì)意圖:學(xué)生比較課文標(biāo)題和任務(wù)標(biāo)題,發(fā)現(xiàn)相似之處,使學(xué)生明確了其制作網(wǎng)頁(yè)的內(nèi)容就是來(lái)源于課本內(nèi)容,要想完成任務(wù)就要學(xué)好課文,課文為其任務(wù)的達(dá)成提供了依據(jù)和幫助。
Whilereading---Fastreading
Ssskimthetextandanswerthefollowingquestions:
Q1.WheredidDaisygo?
Q2.Howdidshegothere?
Q3.Whatanimalsdidshemeet?
設(shè)計(jì)意圖:學(xué)生了解文章主要內(nèi)容,培養(yǎng)學(xué)生快速瀏覽閱讀材料確定主要信息的
技巧。圖文結(jié)合的形式增強(qiáng)了學(xué)生的感性認(rèn)識(shí),使學(xué)生意識(shí)到動(dòng)物保護(hù)是全球范圍的行動(dòng)。加深了對(duì)文章內(nèi)容的印象。
Whilereading---Detailedreading
Para1.
I.Ssreadthefirstparagraphandanswerthefollowingquestions.
Q1.WhatisthesituationofantelopeinTibet?
Q2.Whyhastheantelopebecomeendangered?
Q3.Isthereanyprotectionprovided?
Possibleanswers:
Situation:decrease
Reason:bekilledforthefurbeneathitsstomach
noprotection
設(shè)計(jì)意圖:學(xué)生獲取細(xì)節(jié)信息,培養(yǎng)學(xué)生快速瀏覽閱讀材料,確定具體信息的閱讀技巧。
II.Languageunderstanding.
1.Ssunderstandthesentencebylookingatthepictureandchoosingcorrectanswer.“We’rebeingkilledforthewoolbeneathourstomachs.Ourfurisbeingusedtomakesweatersforpeoplelikeyou.
Q:Whichpartofanantelopeisusedtomakewoolsweater?
設(shè)計(jì)意圖:并且利用非語(yǔ)言信息幫助學(xué)生理解文字信息。
2.Ssparaphrasetheword“respond”andtalkaboutthemethodofguessingthenewword.
“Wheredoyou…?”itasked.Daisyrespondedimmediately.“I’dliketo…”
Method:利用動(dòng)作的順承關(guān)系
設(shè)計(jì)意圖:學(xué)生掌握通過(guò)上下文猜詞的技巧,提高處理生詞和理解信息的能力。
III.Ssgettoknowmorereasonswhywildlifecanbeendangered.
1.Ssbrainstormthereasons
設(shè)計(jì)意圖:學(xué)生通過(guò)頭腦風(fēng)暴進(jìn)行發(fā)散性思維,激活學(xué)生的背景知識(shí),積極主動(dòng)地將自己已有的知識(shí)和經(jīng)驗(yàn),結(jié)合語(yǔ)篇中的信息產(chǎn)生新的思想。
2.Ssdescribethepicturesandtalkaboutthereasonwhytheanimalisendangered.
Thetigerbecomes______becausepeople________.
People_____.Asaresult,thepanda_____________
Theweather____________,sothepolebear__________________.
設(shè)計(jì)意圖:利用本段信息談?wù)撈渌鼮l危動(dòng)物的現(xiàn)狀和原因是對(duì)知識(shí)的拓展與遷移,提高了學(xué)生語(yǔ)言應(yīng)用的能力。
IV.Deepunderstanding
Ssdiscussandanswerthequestion.
Q:WhatdidDaisylearnfromhertripinTibet?
Possibleanswer:Situationandreasonsofendangeredanimals
設(shè)計(jì)意圖:學(xué)生對(duì)已獲取的信息進(jìn)行概括,培養(yǎng)學(xué)生總結(jié)歸納段落主題的能力。
Para2.
I.Ssreadthepassageandmatchthetimewithitssituation
設(shè)計(jì)意圖:學(xué)生獲取細(xì)節(jié)信息,培養(yǎng)學(xué)生快速瀏覽閱讀材料,確定具體信息的技巧。
II.Languageunderstanding.
Ssgetthemeaningoftheword“usedto”andtalkaboutthemethodofguessingthenewword.
“Theelephantusedtobeanendangeredspecies.”
Method:利用對(duì)比關(guān)系
設(shè)計(jì)意圖:學(xué)生掌握通過(guò)上下文猜詞的技巧,提高處理生詞和理解信息的能力。
III.Ssgettoknowmorepracticalmeasuresofprotection.
Ssdogroupworktocollectthemeasuresofprotection
1.Sslistthemeasuresindividually.
2.Ssdiscussandcollectthemeasuresinagroupofwork.
3.Ssshowthemeasuresontheblackboard.
設(shè)計(jì)意圖:通過(guò)合作學(xué)習(xí),集思廣益,有助于增強(qiáng)自信心,提高合作意識(shí),競(jìng)爭(zhēng)意識(shí),積極主動(dòng)地將自己已有的知識(shí)和經(jīng)驗(yàn)與他人交流,結(jié)合語(yǔ)篇中的信息產(chǎn)生新的思想。
IV.Ssdiscussthemeasuresofantelopes’protection.
1.Sstickoutthemeasuresofprotectionfromwhichthatthestudentcollected.
2.Sstalkaboutthepracticalmeasures.
設(shè)計(jì)意圖:利用本段信息談?wù)搶?duì)藏羚羊的保護(hù)是對(duì)本段知識(shí)的拓展與遷移,提高了學(xué)生語(yǔ)言應(yīng)用的能力。
V.Deepunderstanding
Ssdiscussandanswerthequestion.
Q:WhatdidDaisylearnfromhertripinZimbabwe?
Possibleanswer:Protectionandsolutionofendangeredanimals
設(shè)計(jì)意圖:學(xué)生對(duì)已獲取的信息進(jìn)行概括,培養(yǎng)學(xué)生總結(jié)歸納段落主題的能力。
Para3.
I.Ssreadthepassageandfindouttheanswertothequestions.
Q1.Whatistherelationshipamongwildlifeaccordingtothemonkey?
設(shè)計(jì)意圖:學(xué)生獲取細(xì)節(jié)信息,培養(yǎng)學(xué)生快速瀏覽閱讀材料,確定具體信息的閱讀技巧。
關(guān)系圖的設(shè)計(jì)幫助學(xué)生理解信息。
Q2.Whatdoestherelationshipsuggest?
II.Ssdiscusstheinquiryquestionaskedatthebeginningoftheclass.
Q:Whyshouldweprotectwildlife?
III.Languageunderstanding.
Ssgetthemeaningoftheword“appreciate”bychoosingcorrectanswerandtalkaboutthemethodofguessingthenewword.
“…andappreciatehowtheanimalslivetogether.”
A.admireB.understandC.thank
Method:利用動(dòng)賓關(guān)系
設(shè)計(jì)意圖:學(xué)生掌握通過(guò)上下文猜詞的技巧,提高處理生詞和理解信息的能力。
IV.Deepunderstanding
Ssdiscussandanswerthequestion.
Q:WhatdidDaisylearnfromhertripintherainforest?
Possibleanswer:Habitatandfeaturesofendangeredanimals
設(shè)計(jì)意圖:學(xué)生對(duì)已獲取的信息進(jìn)行概括,培養(yǎng)學(xué)生總結(jié)歸納段落主題的能力。
V.Sswilltalkabouttheantelope’shabitatandfeathersaccordingtotheinformationgivenbytheteachers.
Height75cm
Weight40kg
HabitatOnlyoncolddesert,highmountainsinQinghai-Tibetplateau
AppearanceBrown,likesheep,longandsharphorns,alittlebaginthenosetohelptobreathe,
Life8years
設(shè)計(jì)意圖:利用本段信息談?wù)搶?duì)藏羚羊的棲息地和特點(diǎn)是對(duì)本段知識(shí)的拓展與遷移,提高了學(xué)生語(yǔ)言應(yīng)用的能力。
Para.4
Ssreadthefourthparagraphandanswerthefollowingquestions.
Q1.WhatdidDaisyplantodoaftergoingbackhome?
Q2.WhatdidDaisythinkoftheexperience?
設(shè)計(jì)意圖:學(xué)生獲取細(xì)節(jié)信息,培養(yǎng)學(xué)生快速瀏覽閱讀材料,確定具體信息的閱讀技巧。
關(guān)系圖的設(shè)計(jì)幫助學(xué)生理解信息。
Postreading
I.Summary
1.Sssumupthewaysguessingnewwords.
利用順承關(guān)系
利用對(duì)比關(guān)系
利用動(dòng)賓關(guān)系
設(shè)計(jì)意圖:掌握通過(guò)上下文猜詞的技巧,學(xué)生就能夠提高在閱讀中處理生詞的能力,提高邏輯思維能力,提高在語(yǔ)境中理解信息的能力,增強(qiáng)在閱讀中克服生詞障礙的信心。
2.Sssumuptheinformationaboutwildlifeprotection.
Ssrecalltheinquiryquestionaskedatthebeginningoftheclass.
Q:Whatdoyoulearnfromthetexttohelpwildlife?
Situationandreasons
Protectionandsolution
Habitatandfeatures
II.Discussion
Sstalkabouttheantelope’sprotection.
Habitatandfeatures
Anadultantelopeisabout40kgweighand75cmhigh.Theyarelikebrownsheepwithlongandsharphorns.Thereisalittlebaginthenosetohelptobreathe.andtheirfurbeneaththebodyisquitesoft.Theyonlyliveoncolddesert,highmountainsinQinghai-TibetPlateau.Thelifeisnomorethaneightyears.
Situationandreasons
Thenumberofantelopesisdecreasingrapidly.Mostofthemarebeingkilledforthefurbeneathitsstomachtomakesweaterforpeople.Thereisnotanyprotection,sothyaredyingout.
Protectionandsolution
ThegovernmentisestablishingAntelopeReservetopreventpeoplefromkillingthem.Andtherearesomelawsthathasbeenpassedtopunishthosepeoplewhohuntthemordestroytheirenvironment.Besides,peoplehadbetternotbuyanysweatersmadeofwoolfromantelopes.Itismoreimportantthatpeopleshouldknowprotectingwildlifeisprotectingthemselves.
設(shè)計(jì)意圖:學(xué)生能夠運(yùn)用閱讀中已知的信息,再次經(jīng)歷信息的篩選,歸納,綜合和概括的思維過(guò)程,使學(xué)生在信息的遷移過(guò)程中培養(yǎng)了靈活的思維方式。另外教學(xué)環(huán)節(jié)是學(xué)生完成任務(wù)的范例。
Homework:
1.Finishthewebpaper.
2.Giveeachgroupevaluationontheirwebpaper.
Evaluation
GroupContentLanguageDesignTotal
531531531
Group1
Group2
……
Notes:
MarkContentLanguageDesign
5完整充實(shí)豐富,易懂,無(wú)誤合理新穎,可視性強(qiáng)
3基本完整易懂但有誤合理,有可視性
1未完成錯(cuò)誤很多,很難讀懂不合理
設(shè)計(jì)意圖:知識(shí)拓展以及資源策略的培養(yǎng),提高了自主學(xué)習(xí)的意識(shí)和能力。
板書(shū)設(shè)計(jì):
Habitatandfeatures
LearntohelpwildlifeSituationandreasons
Protectionandsolution
教學(xué)效果評(píng)價(jià):
積極開(kāi)發(fā)和合理利用課程資源是英語(yǔ)課程實(shí)施的重要組成部分,如何將各種形式的課程資源與英語(yǔ)教材有效的結(jié)合是教學(xué)過(guò)程實(shí)施的關(guān)鍵。本課力圖將網(wǎng)絡(luò)資源與教材內(nèi)容合理地結(jié)合,并進(jìn)行有效的利用和開(kāi)發(fā)。主要體現(xiàn)在以下三點(diǎn):
1.找到了課本內(nèi)容與利用網(wǎng)絡(luò)資源進(jìn)行課題研究的共性和結(jié)合點(diǎn),即以動(dòng)物保護(hù)為話(huà)題的學(xué)習(xí)。
2.明確了學(xué)習(xí)課本內(nèi)容與查找網(wǎng)絡(luò)信息之間的關(guān)系,即互補(bǔ),互進(jìn),互通的關(guān)系。因此學(xué)生提高了利用課程資源對(duì)信息進(jìn)行有效的篩選和收集的能力。
3.強(qiáng)調(diào)了英語(yǔ)教材是英語(yǔ)課程資源的核心部分。學(xué)生只有通過(guò)課本內(nèi)容的學(xué)習(xí),之后才能確定其網(wǎng)頁(yè)內(nèi)容,而且教材為任務(wù)的完成提供了充足的語(yǔ)言支持,使學(xué)生明確了課本內(nèi)容,課文閱讀,課堂學(xué)習(xí)的重要性。
教學(xué)片段演示教案
Activity1.Gettinginformation
Step1.Ssreadthethirdpassageandfillintheblankstomakethediagramcomplete.
Step2.Ssshowthediagramontheblackboard.
Step3.Ssanswerthequestionstoclarifytherelationshipamongwildlife.
Q:Whatistherelationshipamongwildlifeaccordingthemonkey?
Possibleanswer:Intherainforest,themonkeyusethemillipedeinsecttorubitsbodyinordertoprotectitselffrommosquitoes,becausethemillipedeinsectcontainsadrugwhichcanaffectmosquitoes.
Activity2.Furtherunderstanding
Step1.Ssreadthequestionandthinkitover.
Q:Whatdoestherelationshipsuggest?
Step2.Ssdiscusstheanswertothequestioninpairs
Step3.Ssgivetheanswertothequestion.
Possibleanswer:Animalslivetogetherinharmonyandbenefitfromeachother.
Activity3.Logicalinference
Step1.Ssrecalltheinquiryquestionaskedatthebeginningoftheclass.
Q:Whyshouldweprotectwildlife?
Step2.Ssdiscusstheanswertothequestioninpairs
Step3.Ssgivetheiranswers.
Thepossibleanswer:Protectingwildlifeisprotectingourselves.
Blackboarddesign:
Unit 4 Wildlife Protection Period 4 Listening教案
作為優(yōu)秀的教學(xué)工作者,在教學(xué)時(shí)能夠胸有成竹,教師要準(zhǔn)備好教案,這是教師的任務(wù)之一。教案可以讓學(xué)生更好的吸收課堂上所講的知識(shí)點(diǎn),幫助教師能夠更輕松的上課教學(xué)。教案的內(nèi)容具體要怎樣寫(xiě)呢?以下是小編為大家精心整理的“Unit 4 Wildlife Protection Period 4 Listening教案”,供大家借鑒和使用,希望大家分享!
Wildlifeprotection教案
Period4Listening
TheGeneralIdeaofThisPeriod:
Thisperiodaimsattrainingstudents’twoskills—understandinggeneralideaandgettingdetailedinformationbygettingfamiliarwithtonesandintonationinspokenEnglishandwritinganwell-organizedletterabouthowtosolveaspecificproblem.Studentscanimprovetheseskillsbylistening,writingandfinishingtherelativeexercises.Alsointhisperiodstudentscanmeetthethemeofthisunitagain.
TeachingAims:
1.MakesurethestudentsknowtheusageoftonesandintonationinspokenEnglishandgraspthemethodsofgettingthegeneralideaanddetailedinformation.
2.HelptheSslearnhowtoorganizealettertosavetheendangeredanimaldodo.
TeachingImportantPoints:
1.MakesurethestudentsknowtheimportanceoftonesinspokenEnglish.
2.Enablethestudentstoorganizealetterintheproperandefficientway.
TeachingDifficultPoint:
Howtowritealetterinthecorrectway.
TeachingMethods:
1.Listening-and-answeractivitytomakethestudentsknowtheimportanceoftonesinspokenEnglish.
2.Practicetoimprovethestudents’writingability.
TeachingAid:
Ataperecorderandaprojector.
TeachingProcedures:
Step1Revision
T:Goodmorning,boysandgirls!LastclassIaskedyoutopreparethedescriptionofdinosaursandMiludeeranddodos,sonowIwillasksomeofyoutohaveatry.Anyvolunteers?
S1:Dinosaurslivedontheearthlongbeforehumanscameintobeing.Thereweremanydifferentspeciesofthem,ofwhichararenewonewasabletorunaswellasclimb.Thereasonsfortheirdyingoutarenotsure.Maybebecauseofalargerockorduetothehotweather.
S2:Dodoslivedontheearthlonglongago.TheylivedonanislandcalledMauritius.Theywerecuriousandkind?heartedandquitedifferentfrommostoftheanimalsthere.Theywerebirds,buttheywerelargeandonlyhadsmallwings.Theirfavoriteactivitywastowanderalongthebeachandwaittilltheinsectswerereadytobeeaten.
S3:MiludeerusedtobecommoninChina.Theylivedtogetherandlivedongrass.Butasaresultofhunting,theydisappearedfromChinalater.Luckily,someweretakentoBritainbeforethat.SoChinesegovernmentcanbringbacksome.NowtherearemoreandmoreMiludeerinChina.
T:Everyonehasdoneaverygoodjob!
Step2BrainstormingabouttonesinspokenEnglish
(Teacheraskstwostudentstoanswertwoeasyquestions,thenexpressgratitudeusingdifferenttones.Oneis”Thankyou↘”.Theotheris“Thankyou↗.”)
T:Well,justnowIsaid“Thankyou”,doyoufindsomedifferences?
Ss:Youusedifferenttones.
T:Good.Inthefirstone,thefallingtoneshowsthatIamverygrateful.Butinthesecondone,therisingtonemeansthatiswhattheSshoulddoandIwasnotreallygrateful.
T:InspokenEnglish,tonesareusedtoexpressdifferentfeelings.Tounderstandhowthespeakerisfeeling,listenforfourmainthings:
thevolumeofthelanguage
arisingorfallingtone
stressoncertainwords
pausesinthesentences
Step3Listeningforgeneralidea
T:OK,nowwearegoingtolistentothestoryaboutanotheranimalnameddodo.
PleasehavealookatthepictureonP31.Whatdoesitlooklike?
Ss:Itlookslikeaduck.It’sverylarge.
T:Whataboutitswings?Aretheyverylargetoo?
Ss:No,itswingsareverysmall.
T:Canitflyhighintheskyeasily?
S1:Idon’tthinkitcaneasilyflyhighinthesky.
T:Doyouagreewithher?
Ss:Yes.
T:Sowhatmightbeitsproblem?
S2:Itcanonlywalkonland.Andwhenthereisananimalattackingit,itcan’tescape.
T:Youmightberight.Let’slistenandsee.Asforthefirsttime,youdon’thavetounderstandeveryword.Youcanignorewhatyoudon’tunderstandandconcentrateonwhatyoucanunderstand.NowpleaseopenyourbooksandturntoPage30togothroughtheEx.2andtrytopredictwhatmighthappentododo.
(Twominuteslater)
T:Whathappenedtododo?
Ss:Itdisappeared.
T:Right.
ChecktheanswerstoEx.2andgetsomeSstotellthemistakesintheotherchoices.
Step4Listenfordetailedinformation
GettheSstolistentothetapeagainandfillintheblanks.
OnceuponatimeIlivedontheearthtoo.Iwascalled“dodo”.Myhomewasan______calledMauritius.Iwas______and______andquite______frommostoftheanimalsthere.Ilikedtomakefriendswiththeotheranimalsandnever______.Ihavenoenemies.
Wewerebirdstoo,butwewerelargeandonlyhadsmall______.Myfavoriteactivitywasto______alongthebeachandwaittilltheinsectswerereadytobeeaten.
GettheSstodiscusstheanswersinpairsandthenchecktheanswerstoblanks(Suggestedanswers:island,curious,kind-hearted,different,quarreled,wings,wander)andEx.1(CDBC).Getthemtotellthereasonsfortheirchoices.
Step5FurtherPractice
T:Afterwelearnthestoryaboutthedodo,weshallagainknowtheimportanceofprotectingourenvironment.Infacttoprotectourearthistoprotectourselves.
Nextweshalllistentoonemorestoryabouthumanbeingsandtheirenvironment.PleaseturntoP62.Listenforthefirsttimeandgetthegeneralidea.
(Afterlisteningforthefirsttime)
T:Whatisthemainideaofthestory,doyouthink?
S1:It’sabouthowafarmerimprovedhisemptylandandmadehisfarmmorebeautiful.
T:Goodjob.
GettheSstolistenforthesecondtimeandtrytofinishEx.1onP62.
(AftertheSs’listeningforthesecondtime)
Getthemtodiscusstheanswersingroupsoffourandthenchecktheanswerstogether.
Atlastlistentothetapeforthelasttimetochecktheanswers.
ListenforthethirdtimeandfinishEx.1.
Step6SummaryandHomework
T:Inthisclass,wehavelearnedtheimportanceoftonesinspokenEnglish,howtofindoutthegeneralideaandthedetailedinformation.Afterclass,youshouldgoonlisteningtomorematerialsandtryalleffortstomakeyourearssharp.That’sallforthisclass.Classisover.
Homework:SurftheinternettofindmoreinformationabouttheendangeredanimalsinChinaandthinkofsomewaystoprotectthem.
Step7TheDesignoftheWritingontheBlackboard
Unit4Wildlifeprotection
Period4
Listenforthegeneralidea
Listenfordetailedinformation
tones,intonation,stressetc.
dodo(largebody,smallwings)
Step8RecordafterTeaching
Unit 4 Wildlife protection 教學(xué)設(shè)計(jì)2
一名合格的教師要充分考慮學(xué)習(xí)的趣味性,作為教師就要在上課前做好適合自己的教案。教案可以讓上課時(shí)的教學(xué)氛圍非常活躍,幫助教師掌握上課時(shí)的教學(xué)節(jié)奏。那么如何寫(xiě)好我們的教案呢?小編為此仔細(xì)地整理了以下內(nèi)容《Unit 4 Wildlife protection 教學(xué)設(shè)計(jì)2》,僅供參考,希望能為您提供參考!
Unit4Wildlifeprotection教學(xué)設(shè)計(jì)
Period1:Warmingupandreading
TeachingAims
Totalkaboutendangeredspecies
Toreadaboutwildlifeprotection
Procedures
I.Warmingupbylearningaboutanimals
Lookatthephotosbelowandlistentometellingyouabouttheanimals,theendangeredanimals.
TheGiantPandaisamammalnowusuallyclassifiedinthebearfamily,beside,thatisnativetocentralChina.
TheGiantPandalivesinmountainousregions,likeSichuanandTibet.TheGiantPandaisthesymboloftheWorldWildlifeFund(WWF),aconservationorganization.Towardthelatterhalfofthe20thcentury,thepandaalsobecamesomewhatofanationalemblemforChina,andisnowusedinChinesegoldcoins.
GiantPandasareanendangeredspecies,threatenedbycontinuedlossofhabitatandbyaverylowbirthrate,bothinthewildandincaptivity.About1,600arebelievedtosurviveinthewild.
MiludeerisaChinesedeer.Ithasalongtail,widehooves,andbranchedantlers.AnotherChinesenameforitis“fourunlikes,.”becausetheanimalswereseenashavingthehornsofastag,theneckofacamel,thefootofacow,andthetailofanass.
TheseanimalswerefirstmadeknowntoWesternscienceinthe19thcentury,byFatherArmandDavid,aFrenchmissionaryworkinginChina.Atthetime,theonlysurvivingherdwasinapreservebelongingtotheChineseemperor.ThelastherdofMiludeersthatremainedinChinawereeatenbyWesternandJapanesetroopsthatwerepresentatthetimeoftheBoxerRebellion.
Thesedeerarenowfoundinzoosaroundtheworld,andaherdofMiludeerwasreintroducedtoDafengReserve,Chinainthelate1980s.Theyareclassifiedas“criticallyendangered.”inthewild,butdonotappeartohavesufferedfromageneticbottleneckbecauseofsmallpopulationsize.
Atigerisalargecatfamousforitsbeautifulfuroforangestripedwithblack.TigersliveinAsiaandarebecomingveryrare.Thisisduetopeoplehuntingthemfortheirfuranddestroyingtheforeststheylivein.
II.Pre-reading
1.Definingwildlife
Whatdoestheworldwildlifemean?
Thetermwildlifereferstolivingorganismsthatarenotinanywayartificialordomesticatedandwhichexistinnaturalhabitats.Wildlifecanrefertoflora(plants)butmorecommonlyreferstofauna(animals).Needlesstosay,wildlifeisaverygeneraltermforlifeinvariousecosystems.Deserts,rainforests,plains,andotherareas—includingthemostbuilt-upurbansites—allhavedistinctformsofwildlife.
Humankindhashistoricallytendedtoseparatecivilizationfromwildlifeinanumberofways;besidestheobviousdifferenceinvocabulary,therearedifferingexpectationsinthelegal,social,andmoralsense.Thishasbeenreasonfordebatethroughoutrecordedhistory.Religionshaveoftendeclaredcertainanimalstobesacred,andinmoderntimesconcernfortheenvironmenthasprovokedactiviststoprotesttheexploitationofwildlifeforhumanbenefitorentertainment.
2.MakealistofotherendangeredwildlifeinChinathatisbeingprotected.
3.Pre-readingquestions:
4.Readingtotherecording
Nowturntopage26,listeningandreadingtotherecordingofthetext.Trytokeeppacewiththenativereader,makingyourreadingresemblethatofthereader,inspeed,inintonationandinpronunciation.
III.Reading
1.Readingandgettinginformation
Nowyouaretoreadthetextforinformationtofillintheform.
AnimalProblemSolution
1antelopehuntedforitsfurnotgiven
2elephantkilledforitshabitatfarmerspaidtopromotetourism,notkillelephants
3monkeyrainforestbeingdestroyedfindusefuldrugstoprotectrainforest
2.Readingandunderlining
Nextyouaretoreadthetextandunderlineallthecollocationsatthesametime.
HOWDAISYLEARNEDTOHELPWILDLIFE
longtodo…,wakeup,find…byone’sbed,aflyingcarpet,flyaway,bekilledfor…,turnaround,inrelief,burstintolaughter,becomeendangered,destroythefarm,takephotos,hunt…for…,makemoneyfor…,asaresult,inthickrainforest,protect…from…,rub…over…,apowerfuldrug,payattentionto…,take…h(huán)ome
IV.Closingupbymatchinganimalstofiveriskcategories
Differentendangeredspeciesappearondifferentendangeredspecieslists.Andpeoplewhoaretryingtoprotectinganimalusethefollowingfiveriskcategoriestogrouptheunluckyanimal.
NowingroupsoffourtrytogroupalltheunluckyanimalsfoundinChina.
ListofUnluckyanimalsfoundinChina
中國(guó)不幸動(dòng)物分類(lèi)名錄
EXTINCT(滅絕動(dòng)物)-AspeciesformerlyindigenoustoCanadathatnolongerexistsanywhere.
EXTIRPATED(根絕動(dòng)物)-AspeciesnolongerexistinginthewildinCanadabutoccurringelsewhere.
ENDANGERED(瀕危動(dòng)物)-AspeciesthreatenedwithimminentextinctionorextirpationthroughoutallorasignificantportionofitsCanadianrange.
THREATENED(危急動(dòng)物)-AspecieslikelytobecomeendangeredinCanadaifthefactorsaffectingitsvulnerabilityarenotreversed.
VULNERABLE(弱勢(shì)動(dòng)物)-Aspeciesparticularlyatriskbecauseoflowordecliningnumbers,smallrangeorforsomeotherreason,butnotathreatenedspecies.
Period2:LearningaboutLanguage
TeachingAims
TolearnaboutThePresentProgressivePassiveVoice
Todiscoverusefulwordsandexpressions
Todiscoverusefulstructures.
Procedures
I.Warmingupbyactingatextplay
Goodmorningclass.TobeginwithweshallputourtextHOWDAISYLEARNEDTOHELPWILDLIFEonstage,thatis,toactoutourstory.NowtheclassactingteamwiththeirtextplayofHOWDAISYLEARNEDTOHELPWILDLIFE!
II.Discoveringusefulwordsandexpressions
1.Doingvocabularyexercises
Turntopage28anddothevocabularyexercises1,2and3.Youcansimplywriteyouranswersintheblanksontheverypageof28.
2.Playingagame
Let’sgoontoplaythegamedescribedonthetopofthepage29.Thefollowingsentencesaretobepassedon.
▲Plantnativeplantsinyourbackyard.
▲Donotdumpweedsinthebush.
▲B(niǎo)uildafrogpondinyourbackyard.
▲Putyourrubbishinthebin.
▲Leaveyourpetsathome.
▲Donottakeanythingoutofthepark.
▲Encourageyourfriendstokeeppatchesofbushaswildlifehabitats.
▲Joinacommunitygroupandoffertodovoluntarywork.
▲Findoutaboutconservationactivitieshappeninginyourlocalarea.
▲Participateinlocalclean-up,treeplantingandweedcontrolactivities.
▲LearnAboutThreatenedSpecies
▲Lookoutforwildlife
▲Refusetobuyanyrareorendangeredplantoranimalproduct.
▲B(niǎo)ealertanddriveslowlyatdawnandduskinruralareaswherewildlifemaybeactive.
III.StudyingThePresentprogressivePassiveVoice
1.PassiveVoice
Thepassivevoiceisusedwhenfocusingonthepersonorthingaffectedbyanaction.
ThePassiveisformed:PassiveSubject+ToBe+PastParticiple
Itisoftenusedinbusinessandinotherareaswheretheobjectoftheactionismoreimportantthanthosewhoperformtheaction.ForExample:Wehaveproducedover20differentmodelsinthepasttwoyears.Changesto:Over20differentmodelshavebeenproducedinthepasttwoyears.
Iftheagent(theperformeroftheaction)isimportant,use“by.”ForExample:
TimWilsonwroteTheFlighttoBrunnswickin1987.
TheFlighttoBrunnswickwaswrittenin1987byTimWilson.
Onlyverbsthattakeanobjectcanbeusedinthepassive.
Thefollowingchartincludessentenceschangedfromtheactivetothepassiveintheprincipaltenses.
ActivePassiveTimeReference
TheymakeFordsinCologne.FordsaremadeinCologne.PresentSimple
Susaniscookingdinner.DinnerisbeingcookedbySusanPresentContinuous
JamesJoycewroteDubliners.DublinerswaswrittenbyJamesJoyces.PastSimple
TheywerepaintingthehousewhenIarrived.ThehousewasbeingpaintedwhenIarrived.PastContinuous
Theyhaveproducedover20modelsinthepasttwoyears.Over20modelshavebeenproducedinthepasttwoyears.PresentPerfect
TheyaregoingtobuildanewfactoryinPortland.AnewfactoryisgoingtobebuiltinPortland.FutureIntentionwithGoingto
Iwillfinishittomorrow.Itwillbefinishedtomorrow.FutureSimple
2.PassiveVerbFormation
Thepassiveformsofaverbarecreatedbycombiningaformofthe“tobeverb.”withthepastparticipleofthemainverb.Otherhelpingverbsarealsosometimespresent:“Themeasurecouldhavebeenkilledincommittee.”Thepassivecanbeused,also,invarioustenses.Let’stakealookatthepassiveformsof“design.”
TenseSubjectAuxiliaryPastParticiple
SingularPlural
PresentThecar/carsisaredesigned.
PresentperfectThecar/carshasbeenhavebeendesigned.
PastThecar/carswasweredesigned.
PastperfectThecar/carshadbeenhadbeendesigned.
FutureThecar/carswillbewillbedesigned.
FutureperfectThecar/carswillhavebeenwillhavebeendesigned.
PresentprogressiveThecar/carsisbeingarebeingdesigned.
PastprogressiveThecar/carswasbeingwerebeingdesigned.
IV.Readingandidentifying
SinceyouareclearaboutPassiveVerbFormation,gobacktopage26andscanthetextforalltheexamplesofThePresentProgressivePassiveVoice.
We’rebeingkilledforthewoolbeneathourstomachs.
Ourfurisbeingusedtomakesweatersforpeoplelikeyou.
…
NowtrytoputthefollowingsentencesintoThePresentProgressivePassiveVoice.
▲Theyareproducingthisnewdrug.
▲Antelopeislookingather.
▲Theyarekillingusforthewool.
▲Theyaredestroyingthefarm.
V.Discoveringusefulstructures
ToconsolidateyourlearningofThePresentProgressivePassiveVoice,turntopage29anddothegrammarexercises2and3.
VI.Closingdownbyplayingagame
Toendthisperiodgotopage29andplaythegamecalled“Tellmewhatishappening?”AskquestionscontainingThePresentProgressivePassiveVoice.
Period3:UsingLanguage
TeachingAims
ToreadandlistenaboutANIMALEXTINCTION
Tospeakabouthelpingthedodo
TowritetoWWF
Procedures
I.Warmingupbyreadingtothetape
Let’swarmupbyreadingaloudtotherecordingofthetext
ANIMALEXTINCTIONonpage30.
II.ListeningaboutANIMALEXTINCTION
NowI’dliketotellyousomethingaboutDINOSAURSandfinishexercise3and4onpage30.
Haveyoueverheardofthedodo,ananimalthathasalsodisappearedfromtheearth?
TheMauritiusDodo(Raphuscucullatus,calledDidusineptusbyLinnaeus),morecommonlyjustDodo,wasametre-highflightlessbirdoftheislandofMauritius.TheDodo,whichisnowextinct,livedonfruitandnestedontheground.
Nextwearegoingtolistentothetapeanddoexercises2and3onpage30ondodo.
■InformationaboutDinosaur
DinosaurmeansterriblelizardinLatin.Theywerecalledthatbecausepeopleusedtothinkdinosaurswerelizards,buttheywerenot.Dinosaursfirstappearedabout200millionyearsago.65millionyearsago,manykindsofdinosaursbecameextinct.Birdsareaspecialtypeofdinosaurandtheyweretheonlykindtoliveuntiltoday.
Thereweremanykindsofdinosaurs.Someateplantsandsomeatemeat.Thelargestdinosaurswereplant-eaterslikeapatosaurusandbrachiosaurus.Theywerethelargestanimalstoeverwalkondryland.
Otherplant-eatershadspecialweaponstohelpthemfightoffthemeat-eaters.Forexample,triceratopshadthreehornsonitsface,ankylosauruswascoveredinboneyplates,andstegosaurushadspikesonitstail.
Themeat-eatersallranaroundontheirbacklegslikepeopledo.Somewereverylarge,liketyrannosaurus,andsomeweresmall,likecompsognathus.Itwasthesmallersizedmeat-eatersthatevolvedintobirds.Oneofthefirstbirdswasarchaeopteryx,butitlookedhalflikeadinosaur.
Therewerelargeflyingreptilesthatlivedatthesametimeasdinosaurscalledpterosaurs,buttheywerenotcloselyrelatedtodinosaurs.Therewerealsomanykindsoflargereptilesthatcouldswim,likeichthyosaursandpleisiosaurs,buttheyweren’tcloselyrelatedtodinosaurseither.
III.Readingandcopying
NextweshallgobacktothetextABOUTDINOSAURSonpage30againtoreaditandcopydownalltheexpressionsintoyournotebook.
UsefulphrasesfromABOUTDINOSAURS
Duringthehistoryoftheearth,liveontheearth,tensofmillionsofyearsago,cameintobeing,eggsoffivespecies,ararenewspecies,abird-likedinosaur,climbtree,tell…from…,dieout,hittheearth,put…intotheair,gethot,liveon,knowforsure,inthesameway,listentothestoryabout…,disappearfrom…
IV.Readingtoanswerquestions
Readthequestionsinthetablebelowandscanthetexttoanswerthem.
Whendiddinosaursliveonearth?
Whendiddinosaursdieout?
Howdiddinosaursdieout?
V.Speakinginpairsabouthelpingthedodo
ZhaoYannan:TheDodowasdriventoextinctionbysailorswhentheydiscoveredtheislandofMaritiusinthe17thcentury.Itisoneofthefirstdocumentedhumaninducedextinctions.
ZhaoYanfei:Whatapitythatwecannotfindanydodonow.Imaginewearewiththedodo,Yannan,whatcouldwedotohelpit?
ZhaoYannan:ThenIwouldintendtohideitinacave,sothatsailorscouldnotfindit.
ZhaoYanfei:IfIwerethere,Iwouldtrytotrapthemastheywerecatchingandkillingthedodo.Puttingmanwhoisharmfultothedodoinacageandattackinghimisthebestwaytoprotectandsavethedodo.
ZhaoYannan:I’dliketoandI’mreadyto,teachmanhowtobefriendswithanimals,includingthedodo.Themanandthedodocanbelivingsidebysideontheearth.Theycanbehappytogether.
ZhaoYanfei:IwouldrathernottellyouwhatIthinkofman.Heisselfishandcruel.Hecaresonlyforhimselfandthatiswhysomanyanimalshavedisappearedfromthisearth.Puttingthebadmeninacageistheonlywayout,Iamsure.
VI.ClosingdownbywritingtoWWF
Allrightnow,boysandgirls,toendthisperiod,nextyouaretowritealetteroranemailtoWWFaskingthemtohelpyousaveyourendangeredanimal.
GiveaSamplewritingtotheclassaftertheirwriting.
附:備課資料
WhatisWWF?
WWF,theglobalconservationorganizationwasoriginallyknownasWorldWildlifeFund.
In1986,itchangeditsnametoWorldWideFundForNature(exceptintheUSandCanada)tobetterrepresentthespreadofitswork.ItwasfoundedonSeptember11,1961by,amongothers,thebiologistSirJulianHuxley,PrinceBernhardoftheNetherlands,MaxNicholsonandthenaturalistandpainterSirPeterScottwhodesignedtheoriginalblackandwhitepandalogo.Itisoneoftheworld’slargestenvironmentalorganizations,withanetworkofofficesinnearly60countriesandasecretariatinGland,Switzerland.
ProbablythemostfamousnameassociatedwithWWFisHRHTheDukeofEdinburgh.TheDukewasthefirstPresidentofWWF-UKfromitsfoundationin1961to1982,InternationalPresidentofWWF(1981-1996),andisnowPresidentEmeritus.
WWFisdedicatedtostoppingthedegradationoftheplanet’snaturalenvironmentandbuildingafutureinwhichhumansliveinharmonywithnature,by:
▲conservingtheworld’sbiologicaldiversity,
▲ensuringthattheuseofrenewablenaturalresourcesissustainable,
▲promotingthereductionofpollutionandwastefulconsumption.
WWFhasafactual,science-basedapproachtoconservation,whichfocusesonsixpriorityissuesofglobalconcern:forests,oceansandcoasts,freshwater,endangeredspecies,andtheinsidiousthreatsoftoxicchemicalsandclimatechange.Foreachoftheseissues,WWFhasdevelopedmeasurabletargetsandrunsmorethan1,200fieldprojectsaroundtheworldinanyyear.
III.Antelope
TheantelopeareagroupofherbivorousAfricananimalsofthefamilyBovidae,distinguishedbyapairofhollowhornsontheirheads.TheseanimalsarespreadrelativelyevenlythroughoutthevarioussubfamiliesofBovidaeandmanyaremorecloselyrelatedtocowsorgoatsthaneachother.Therearemanydifferentspeciesofantelope,ranginginsizefromtinytoverybig.Theytypicallyhavealightandelegantfigure,slender,gracefullimbs,smallclovenhoofs,andashorttail.Antelopehavepowerfulhindquartersandwhenstartledtheyrunwithapeculiarboundingstridethatmakesthemlookasthoughtheyarebouncingovertheterrainlikeagiantrabbit.Somespeciesofantelopecanreachspeedsof60milesperhour(100kilometersperhour),makingthemamongthefastestoflandanimals.
IV.Elephant
Elephantidae(theelephants)istheonlyextantfamilyintheorderProboscidea.Elephantidaehasthreelivingspecies:theSavannahElephantandForestElephant(whichwerecollectivelyknownastheAfricanElephant)andtheAsianElephant(formerlyknownastheIndianElephant).Duringtheperiodoftheiceagethereweremorespecies,whicharenowextinct.
Elephantsarethelargestlivinglandmammals.Atbirthitiscommonforanelephantcalftoweigh100kg(225pounds).Ittakes20to22monthsforababyelephanttomaturetobirth,thelongestgestationperiodofanylandanimal.Anelephantmayliveaslongas60to70years.ThelargestelephanteverrecordedwasamaleshotinAngolain1974,weighing12000kilogramsor26400pounds.
Prehistorichumanbeingshavebeenknowntoeatelephants,asrecentfindingsofanimalremainsincentralChinashow.Theelephantisnowaprotectedanimal,andconsumptionisprohibitedaroundtheworld.
V.Monkey
Amonkeyisanymemberoftwoofthethreegroupingsofsimianprimates.ThesetwogroupingsaretheNewWorldandOldWorldmonkeys.Becauseoftheirsimilaritytomonkeys,apessuchaschimpanzeesandgibbonsaresometimesincorrectlycalledmonkeys.Also,afewmonkeyspecieshavetheword“ape.”intheircommonname.Becausetheyarenotasinglecoherentgroup,monkeysdonothaveanyimportantcharacteristicsthattheyallshareandarenotsharedwiththeremaininggroupofsimians,theapes.
MonkeysrangeinsizefromthePygmyMarmoset,at10cm(4inch)long(plustail)and120g(4oz)inweighttothemaleMandrill,almost1metre(3ft)longandweighing35kg(75lb).Somearearboreal(livingintrees),someliveonthesavanna;someeatfruit,someeatleaves,andsomeeatinsects;althoughmosthavetails(sometimesprehensile),othersdonot;somehavetrichromaticcolourvisionlikethatofhumans,othersaredichromatsormonochromats.Althoughboththenewandoldworldmonkeys,liketheapes,haveforwardfacingeyes,thefacesofOldWorldandNewWorldmonkeyslookverydifferent.Tounderstandthemonkeys,therefore,itisnecessarytostudythecharacteristicsofthedifferentgroupsindividually.