小學(xué)語(yǔ)文微課教案
發(fā)表時(shí)間:2020-12-09Scienceversusnature“WordPower”。
Teachingplanof“WordPower”Teachingobjects:
1.learnprefixandsuffixandlearntoguessmeaningsbasedonprefixandsuffix
2.learnorgansofthebody
Teachingprocedures:
IPrefixesandsuffixes
StepILead-in
appear,novel,regular,respect
Wearegoingtohavesomequestions.Pleaseusethesewordstohelpyou,butyouneedtoaddsomeletterstothewordsfirst.
1)Youcannotfindyournewpen.Whathappenedtoyourpen?Itdisappeared
2)ManypeoplerespectMr.Liandthinkheisagoodman.Hehelpspeopleoutandisagoodcitizenandfriend.SocanyoufindawordtodescribeMr.Li?
Respectable
3)MissWanghaspublishedseveralbooks.Shelovesherjobwritingnovels.SowhatisMissWang’soccupation(職業(yè))?Sheisanovelist
4)Youcannotfindtheorderofthenumbersinagroupofmembers.Socanyoufindawordtodescribetheorderofthenumbers?irregular
StepIIIntroduction
independence
independence
prefix(前綴)root(詞根)suffix(后綴)
Prefix:agroupoflettersthatisaddedtothebeginningofawordtochangeitsmeaning.
Suffix:aletteroragroupoflettersaddedtotheendofawordtomakeadifferentword.
Attention!
Usuallyaprefixwillchangethemeaningofword,whileasuffixwillchangethepartofspeechofaword.
StepIIIPrefixes
Sometimesyoucanguesswhatawordmeansbylookingatitsprefixorsuffix.Lookattheexamplesandworkoutthemeanings.
PrefixExampleMeaning
anti-anti-cloning,anticanceragainst,opposedto
dis-
un-disappear,disagree
unfair,unwillingnot,apposedof
in-
il-
im-
ir-incorrect,incomparable
illegal,illogical
immoral,immodest
irresponsible,irregular
not,without
pre-preview,preserveearly,before
pro-pro-cloninginfavourof,supporting
re-recreate,repeat,renewagain
StepIVAddinginformation
Someothercommonlyusedprefixes
PrefixExampleMeaning
de-decompose,declassifyapart,from
mal-maltreatment,malnutritionbadly,ill
non-non-smoker,non-alcoholic,non-profitnot
inter-international,interaction,interruptbetween
tele-telescope,telegram,telecommunicationfaroff
trans-transport,translate,transnationalacross
mis-misunderstand,mislead,misdeedwrong
sub-subtitle,subway,submarineunder
over-overeat,overwork,overacttoomuch
tri-triangle,tricycle,tricolorthree
auto-autobiography,autoalarm,automobileself
StepVSuffixes
SuffixExampleMeaning
-ablecomfortable,noticeableworthyof,abletobe
-fulcheerful,thoughtfulfullof,characterizedby
-istscientist,novelistsomeonewhodoessomething
-lesshopeless,aimlesswithout
-mentagreement,treatmentindicateastateorcondition
-nessdryness,madnessindicateaquality,stateorcharacter
StepVIAddinginformation
Someothercommonlyusedsuffixes
-alcultural,national,originaloforconcerning
-ioninvitation,competition,protectionactionorconditionof…
-shiphardship,scholarship,relationshipstateofbeing,skill
-domfreedom,kingdomconditionorstateof…
-ishchildish,selfishofthenatureof…
-proofwaterproof,fireproof,soundproofprotectagainst
-enwiden,sharpen,shortenmakeorbecome
-wardeastward,homeward,backwardinthedirectionof
-likewomanlike,childlikesimilarto
StepVIIExercise
Doyouthinkweshouldprotectnature?Completewhatanenvironmentalistissayingbelow.Usethewordsfromthebox.
disrespect,hopeless,illegal,uncertain,understandable
Ithinkcuttingdowntreesshouldbemade(1)_______andtighterlawsshouldbeintroduced.Somanypeopleareshowingtheir(2)________fornature;theydon’tseemtocarethattheyaredestroyingtheenvironment.SometimesIthinkwearefightinga(3)________battleagainstpeoplewhojustwon’tlisten.Iknowscientistshaveworkedhardtoachievescientificbreakthroughbutit’s(4)___________whetherthey’llsucceedtotally.Althoughit’s(5)__________thattheywanttoadvancetechnology,Ithinksomethingsarebestleftthewaytheyare.
StepVIIIorgansofthebody
Lookatthepicturesofthemajororgansofthebodyandtrytorecognizethem.
KeyforExerciseB
(1)Brain(2)heart(3)liver(4)lungs(5)stomach(6)kidneys
StepVIIIIHomework
1.CompletePartConpage47inpairsorgroups.
2.ReadthearticleinPartAonpage113anddoParBonthesamepage.
延伸閱讀
Wordpower教案
●Wordpower
Boysandgirls,lookatthescreen,please.Canyoutellustheirjobs?
(model,farmer,composer,driver,worker,teacher,airhostessandsoldier)
Wordpowerinthisunitdealswithdifferentexpressionsrelatedtojobs.Trytoincreaseyourvocabularybylearningrulesofwordformations,suchasaddingsuffixestoverbs,nounsandadjectivestoformnouns.Practiceandreinforcenewvocabularybydoingtheexercises.Trytoacquaintyourselveswiththesedifferentexpressionsandexpressopinionsaboutyourfavoritejobs.
Step1:Brainstorming
1.makealistofjobsyouarefamiliarwith.Thenexchangeyouropinionsaboutthereasonsforyourfavoritejobs.
listofjobs__________________
yourfavoritejob_______________
reasonsforthefavoritejob______________
2.Thinkofrulesforwordformationyouknowandtrytogiveexamplesoftheserules.
Forexample:
beauty→beautifulstrange→strangelyoperate→operation
comfortable→uncomfortablespeech→speechless
Step2:Vocabularylearning
1.Pleaselookattherulesforwordformationlistedinthebook.Andtryyourbesttothinkofmorewordsthatfittherules.Forexample:
+erbank→bankercompose→composerthink→thinker
+oreducate→educatoredit→editorsail→sailor
+antassist→assistantserve→servantdepend→dependant
+istart→artistchemistry→chemistscience→scientist
+ianmusic→musicianhistory→historiantechnique→technician
2.CompletePartAfirstandthenwewe’llchecktheanswerstogether.
Answers
A(1)teacher(2)actor(3)electrician(4)artist(5)photographer(6)musician
3.FocusonPartBandtrytoguessthemeaningsofallthewords.I’llgiveyousomeexplanationsfirst:
Aprincipalisapersonwhoisinchargeofauniversity,collegeorschool.
Acomposerisapersonwhowritesmusic.
Asculptorisapersonwhohasthetalentofmakingsolidobjectsrepresentingpeopleoranimalsoutofstone,wood,clay,etc.
Anaccountantisapersonwhosejobistokeepandcheckfinancialaccounts.
4.CompletePartBtogether.Anydifferentanswersarewelcome.
Answers
dealer
sculptor
thearts
education
business
accountant
manager
librarian
principal
professor
musician
composer
Jobwords
Step3:Vocabularyextension
1.FocusonPartCandcompleteitindividually.Don’tforgettogiveyourreasonsforthejobsyouchoose.Youmayprovideasmanyreasonsaspossible.
Sampleanswers
CI’dliketobealibrarianbecauseIlovereadingbooks.It’susuallyveryquietandpeacefulinthelibrary,withavarietyofbooksondifferentsubjects.
2.Pleasethinkaboutthedifferentqualitieswehavetopossessinordertotakeupaspecificjob.Asyoumentioned,you’dliketobeateacher.Then,inyouropinion,whatqualitiesshouldyoupossessinordertobeateacher?Doyouthinkit’seasytobeagoodteacher?
3.PleasereadthearticleinPartAinWritingonpage103inWorkbooktolearnhowtowriteanarticletodescribeaperson.ThendoPartBonthesamepage.
Answers
PartB(P103)
JiangTianyi,firstprizewinner
JiangTianyi,asixteen-year-oldboyfromClass5,SeniorHigh1,haswonfirstprizeintheJianghaiWebPageDesignCompetitionheldlastweek.
Atotalof356contestantsfromallwalksoflifetookpartinthecompetition,whichrequiredthemtouseFlashtomakeawebpage.
JiangTianyihasbeeninterestedincomputersforquitesometime.He’salsointerestedinEnglish.HisfavoutitelessonsinschoolareMathsandScience.Inhissparetime,helikestoplayfootballandChinesechess.
JiangTianyiattendedtheNo.1PrimarySchoolandNo.1SecondarySchoolinJianghaiCity.Hedreamsofgoingtothebestuniversitywhenhegraduatesfromhighschool.HisgoalistohaveasuccessfulcareerintheITindustry.
Step4:Exercises
A.Givethenounformofthefollowingwordtoexpresstheoccupationorstation.
(1)examine(2)art(3)build(4)chemistry(5)conduct(6)dance
(7)design(8)beg(9)dive(10)invent(11)translate(12)physics(13)lead(14)library(15)employ(16)piano(17)prison(18)sail
(19)serve(20)discover(21)technique(22)win(23)visit(24)operate
B.Choosetheproperwordsfortheblanks.
(1)west,western,westerner
Some_______formsofgreetingarenotusedintheEast.
A______mayfindthattravelinginAsiancountiesisquiteanexperience.
(2)compose,composer,composition
Beethovenwasoneofthegreatest______intheworld.
Heplayedapianopieceofhisown_______.
(3)advertise,advertiser,advertisement
Ifyouwanttosellyourhouse,youmayputan______inanewspaper.
Factoriesoften______theirgoodsonTVorovertheradio.
An_______alwaysusesvariousmeanstoattractthepublicattention.
(4)create,creative,creation,creator
Theinventionofsteamengineledtothe______ofmodernmachine.
Itisessentialtodevelopastudent’s_______ability.
Thepeoplearethe_______ofhistory.
Answers
A(1)examiner(2)artist(3)builder(4)chemist
(5)conductor(6)dancer(7)designer(8)beggar(9)diver
(10)inventor(11)translator(12)physicist(13)leader(14)librarian(15)employer,employee(16)pianist(17)prisoner(18)sailor(19)servant(20)discoverer(21)technician(22)winner(23)visitor(24)operator
B(1)western,westerner
(2)composers,composition.
(3)advertisement,advertise,advertiser
(4)creation,creative,creators
Growingpains教案(Wordpower)
一名優(yōu)秀的教師在每次教學(xué)前有自己的事先計(jì)劃,準(zhǔn)備好一份優(yōu)秀的教案往往是必不可少的。教案可以讓學(xué)生更好的消化課堂內(nèi)容,幫助教師營(yíng)造一個(gè)良好的教學(xué)氛圍。你知道如何去寫(xiě)好一份優(yōu)秀的教案呢?下面是小編精心為您整理的“Growingpains教案(Wordpower)”,歡迎閱讀,希望您能夠喜歡并分享!
●WordpowerStep1:Brainstorming
Thinkaboutthefollowingtopics:
Uptonowwe’velearnedEnglishforseveralyears.DoyouagreetherearesomedifferencesbetweenAmericanEnglishandBritishEnglish?
Inwhichaspectsdothesedifferencesexist,pronunciation,spelling,grammarordifferentexpressions?
Listsomedifferencesthatyoualreadyknow.
DifferencesExamples
pronunciation
spelling
grammar
vocabulary
Step2:Vocabularylearning
1.Focusontheexampleslistedinyourbooksanddistinguishthesedifferencesfirst.
2.Comparewhatyoualreadyknowwiththeseexampleslistedandkeeptheminmind.
3.SummarizeallthedifferencesbetweenAmericanEnglishandBritishEnglish.
4.Focusontheexerciseandfinishitindividuallyfirstandthenconductafeedbackactivity.Thenpractisethedialoguewithyourpartners.
Answers
(1)isthat(2)center(3)suit(4)toilet
(5)programme(6)colour(7)She’sjustgonehome.(8)on
5.Discussthefollowingquestions:
Asweallknow,theaccentsinAmericanEnglishandBritishEnglisharepartlydifferent.Whichdoyouprefer,AmericanEnglishorBritishEnglish?Doyouthinkithelpfulforyoutobeawareofthesedifferences?
6.ReadthearticleinPartAinReadingonpage90inWorkbook,sothatyooucanlearnmoreaboutthistopic.Guessthemeaningsofsomewordsfromthecontextofthearticle,suchasmajor,charming,episode,nature,naughty,caring,etc.
Answers
PartA(page90)
1.Boththemotherandfatherworked.Manyparentswhowatchedtheprogrammealsohadthesamedifficultdecisionstomakeabouttheirfamiliesandtheyworriedabouttheirchildrensfuture.
2.Hewasnaughtyforbeingcaughtbythepoliceandbreakinghispromisetohisparents;buthewasalsocaringandwarmashehelpedahomelessboy.
3.Manyteenagegirlsboughtphotosandpostersofhimandhewasinmanyteenmagazines.
4.Theyfeltdisappointedwhenhewasdishonest/didsomethingbadbutproudwhenhewascaring/didsomethinggood.
5.ThecharacterMike,andthefactthatthefamilyintheprogrammehadsimilarproblemstothepeoplewhowatchedtheprogramme.
Step3:Vocabularyextension
1.FocusonPartAandfinishtheexerciseindividuallyfirst.Thenconductafeedbackactivity.
Answers
A1.somethingeasytounderstand
2.boring/afraidtohavefun
3.listeningcarefully
4.jokewithsomeone
Doyouknowthemeaningofthefollowingsentences?
2.Let’scontinuewithPartB,astherearemorecolloquialisms.Thinkoveranddiscusswitheachotherfirst.Ifyoustillcantworkoutthemeanings,consultthedictionary.
Answers
1.Sheisgoodatgardening.
2.Heisveryclumsy.
3.Thatislikecriticizingsomeoneelseforafaultyouhaveyourself.
4.Itisrainingheavily.
5.Don’texaggeratesomething.
Resources
AmericanEnglishandBritishEnglishsharealotofsimilarities.However,therearestillsomedifferences.Thesedifferencesareconsideredtobecausedbyseveralfactors,suchasdifferentnationalhistories,culturaldevelopmentandtheinfluencesoflocalandregionalidiomsandexpressions.Somewordssharethesamepronunciationwhiletheirspellingsvaryabit,forexample,colourandcolor,chequeandcheck,realiseandrealize.Inaddition,differentwordsareusedtoindicatethesamething.Forexample,‘toilet’inBritishEnglishis‘restroom’inAmericanEnglish.Likewise‘trousers’are‘pants’,‘cooker’is‘stove’and‘a(chǎn)ngry’is‘mad’.
Scienceversusnature(BriefTeachingPlan)Grammarandusage
Unit3Scienceversusnature(BriefTeachingPlan)Grammarandusage
Teachingobjects:
1.Learntheusageofverb-edformandverb-edphrases
2.Learnthedifferenceandusageofverb-ingandverb-edasadjectives
Teachingprocedures:
StepIIntroduction
Verb-edformcanbeusedlikeanadjectiveoranadverbinasentenceservingas(充當(dāng))attribute(定語(yǔ)),predicative(表語(yǔ))andobjectcomplement(賓語(yǔ)補(bǔ)足語(yǔ))
Whentheverb-edformisusedasanattribute,itcanbechangedintoanattributiveclause.Theverb-edformcanalsobeusedasanadverbmodifying(修飾)someverbssuchasstand,sit,lie…etc.toshowthetwoactionshappeningatthesametime.
Pleaseidentifythepartsofspeech(詞性)oftheverb-edformindifferentsentences
1)Thehandwrittennotesarefromjack.
2)Thekidnapperswereusingastolencar.
3)Adark-hairedmanwentintotheroom.
4)Thecakewasleftuntouchedonthetable.
5)Thegirllaytrappedunderthewreckage(船舶殘骸).
StepIItheusageofverb-edform
Thefunctionsofverb-edform
1.attribute(定語(yǔ))
1)Asingleverb-edcanappearbeforeanounmodifyingthenounlikeanadjective.Itcanbechangedintoanattributiveclause.
Weshoulddrinkboiledwater.=Weshoulddrinkwaterwhichhasbeenboiled
Theytooktheinjuredwomantothenearbyhospitalatonce.
=Theytookthewomanwhowasinjuredtothenearbyhospitalatonce.
2)Generallyspeaking(一般說(shuō)來(lái)),theverb-edformoftransitiveverbs(及物動(dòng)詞)expressespassivemeaningswhiletheverb-edformofintransitiveverbs(不及物動(dòng)詞)expressesactiveandpastmeanings.Someverb-edsbeforenounscanexpresspastmeanings,suchasescaped,retiredandfallen.
theescapedcriminal 逃犯past
thedevelopedcountries 發(fā)達(dá)國(guó)家past
awidelyusedlanguagepassive
theretiredscientistpast
thehighlypraisedscientistpassive
fallenleaves落葉past
therisensun 升起的太陽(yáng)past
theexploitedclasses被剝削階級(jí)passive
3)Averb-edphrasecanappearafteranountomodifythenounlikeanattributiveclausedoes.
Thenamementionedintheletterwasunknowntome.
=Thenamewhichwasmentionedintheletterwasunknowntome.
Thefiremenweretryingtorescuethepeopletrappedinthefire.
=Thefiremenweretryingtorescuethepeoplewhoweretrappedinthefire.
Scientificexperimentscarriedoutbystudentswithouttheteacher’sinstructionscanbedangerous.
=Scientificexperimentswhicharecarriedoutby……
4)Averb-edcanbepartofacompound(復(fù)合詞)withanadverboranounbeforeit.
aso-calledprofessor一個(gè)所謂的教授
homemadepizza自制的比薩餅
awell-acceptedidea廣泛接受的想法
ahighly-respectedprofessor極受尊重的教授
awell-paidjob報(bào)酬頗豐的工作
underdevelopedregions不發(fā)達(dá)地區(qū)
handmadefurniture手工制作的家具
5)Averb-edcanalsobeusedasanon-restrictiveattribute(非限定性定語(yǔ))whichisseparatedfromthenounitmodifiesbyacomma(逗號(hào)).
Thebooks,writtenbyLuXun,arepopularwithmanyChinesepeople.
=Thebooks,whichwerewrittenbyLuXun,arepopularwithmanyChinesepeople.
Themeeting,attendedbyonethousandstudents,wasasuccess.
=Themeeting,whichwasattendedbyonethousandstudents,wasasuccess.
2.predicative(表語(yǔ))Itcanbeputaftersomelink-verbs(系動(dòng)詞)suchas:be,seem,appear,look,sound,feel,remain,stay,become…
1)Edisonbecameinterestedinsciencewhenhewasveryyoung.
2)Thelittleboywasveryexcitedwhenheheardthathecouldgototheparty.
3.Objectcomplement(賓語(yǔ)補(bǔ)足語(yǔ))Itcanbeusedaftersomeverbssuchas:see,hear,notice,watch,find,get,have,feel,make,leave,keep…
1)AsheknowslittleEnglish,hefindsitdifficulttomakehimselfunderstood.
2)Ihadmyhaircutyesterday.
3)Shefoundthedoorlocked.
4.Averb-edcanbeusedafterverbslikestand,sitandlietoshowthatthetwoactionsarehappeningatthesametime.
Thegirllayinbedlostinthought.=Thegirllayinbedandwaslostinthought.
Theboysatatthetableburiedinhishomework.
=Theboysatatthetableandwasburiedinhishomework.
KeyforExerciseA:(1)disappointed(2)puzzled(3)excited(4)thrilled(5)interested(6)bored
KeyforExerciseB:
2.Theproblemscreatedbycloningwillsoonbeclear.
3.Wedon’twantbeastsproducedbyscientiststoreplaceusoneday.
4.Thetechnologyusedisamazing.
5.Theonlythingneededisjustacellfromyouroldpet.
StepIIITheusageofverb-edphrases
Averb-edphraseisactuallyaverb-edfollowedbyanobjector/andadverbial.Theverb-edphrasescanbeusedastheadverbial (狀語(yǔ))toexpressthetime,thereasonandcondition
1.Averb-edphrasecanbeaverb-edonitsown.Itcanalsobefollowedbyanobjectand/oradverbial.
1)Shelefttherestaurant,disappointed.
2)Shelefttherestaurant,disappointedwiththebadservice.
3)Heated,waterchangesintosteam.
4)Thegirlwassenttothehospital,seriouslyinjured.
5)Thegirlwassenttothehospital,seriouslyinjuredinthecaraccident.
2.Passiveverb-edphrasescanexpresstime,reasonandcondition.Wecanuseadverbialclauses(狀語(yǔ)從句)torewritethephrases.
1)time
Seenfromthehill,theparklooksverybeautiful.
=Whentheparkisseenfromthehill,itlooksverybeautiful.
Whencompleted,themuseumwillbeopentothepublic.
=Whenitiscompleted,themuseumwillbeopentothepublic.
Onceseen,itcanneverbeforgotten.=Onceitisseen,itcanneverbeforgotten.
2)reason
Frightenedbythethunderandlightninginthenight,thegirldidnotdaresleepaloneinherownroom.
=Becauseshewasfrightenedbythethunderandlightninginthenight,thegirldidnotdaresleepaloneinherownroom.
Lostinthought,healmostranintothecarinfrontofhim.
=Becausehewaslostinthought,healmostranintothecarinfrontofhim.
3)condition
Givenmoretime,wecoulddoitmuchbetter.
=Ifweweregivenmoretime,wecoulddoitmuchbetter.
Unlessinvitedtospeak,youshouldremainsilentattheconference.
=Unlessyouareinvitedtospeak,youshouldremainsilentattheconference.
Comparedwithotherprofessors,shewasanexcellentspeaker.
=Ifshewascomparedwithotherprofessors…
3.Understoodsubject(邏輯主語(yǔ))
1)Theunderstoodsubjectisusuallythesameasthesubjectofthemainclause.(refertotheabovesentences)
2)Whenverb-edisusedasadverbial(狀語(yǔ))orpredicative(表語(yǔ)),itsunderstoodsubjectisthesubjectofthemainsentence.
Shebecamediscouragedatthenews.
3)動(dòng)詞-ed形式作定語(yǔ)時(shí),它的邏輯主語(yǔ)是被它修飾的名詞,它和名詞之間是被動(dòng)關(guān)系。
ThefirsttextbookswrittenforteachingEnglishasaforeignlanguagecameoutinthe16thcentury.
4)verb-ed形式在句中作賓語(yǔ)補(bǔ)足語(yǔ)或主語(yǔ)補(bǔ)足語(yǔ)時(shí),它的邏輯主語(yǔ)是句子的主語(yǔ)或賓語(yǔ),它們之間的關(guān)系是被動(dòng)關(guān)系。
Viviengotherfingerstrappedinthebicyclechain.
(trapped的邏輯主語(yǔ)是句子的賓語(yǔ)fingers)
Thevaluablevasewasfoundstolen.(stolen的邏輯主語(yǔ)是句子的主語(yǔ)vase)
Wegothomeonlytofindthewholehouseturnedupsidedown.Thievesobviouslyhadbrokenin.(turnedupsidedown的邏輯主語(yǔ)是句子的賓語(yǔ)house)
KeyforExerciseA
2.Encouragedbyherteachers,Suziedidwellatschool.
3.Inspiredbyhisgrandfather,thechildwrotemorepoems.
4.Boredbythegame,thedogwillnotplayanymore.
StepIVVerb-ingandverb-edusedasadjectives
Readtheinstructionsonthebookandfinishthefollowingexercisestochoosethecorrectwordsfromthebrackets.
Peoplehavealwaysbeen_________(interested/interesting)infindingoutaboutworldrecords.
HughBeaverwenttointerviewthetwobrothersandfoundtheirknowledge______(amazed/amazing)
Afterbeingtoldseveraltimes,MrSmithstillfelt________(puzzled/puzzling)anddidnotknowwhattodo.
Thefilm‘PearlHarbor’isreally_______(excited/exciting).
Hisresponsetothequestionwasquite__________(disappointed/disappointing).
KeyforExerciseB
(1)tired(2)burnt(3)bored(4)disappointing(5)pleased(6)challenging
(7)relaxed
StepVHomework
FinishPartsC1andC2onpage108inWorkbook.
ScienceversusNature教學(xué)設(shè)計(jì)
Reading(1)
Teachingobjectives:
1.Toreinforcestudents’comprehensionofthetextandimprovetheirotherskillsbyparticipatinginalltheactivities.
2.Tohelpstudentsknowthewidespreaddiscussionaboutcloningandholdtheirownattitudestowardsit.
3.Toenablestudentstomasterthereadingstrategyandbecomemorecompetentinreadingarticlesrelatedtoscience.
Teachingfocusanddifficulties:
1.Studentscanworkoutthemeaningofdifficultorunfamiliarscientifictermswithreadingstrategy.
2.Studentscanholdtheirownopinionsonthebaseofreadingthearticle.
Teachingaids:
Themultimedia
Briefteachingprocedures:
Step1Lead-in
Checkthehomework.Encouragestudentstosharetheirsourcesrelevanttocloningtechnologywiththewholeclass.Tellstudentsthatcloninghasbeenthesubjectofscientificexperimentsforyears.Therecentsuccessincloninganimalshasresultedinfiercedebatesbetweenscientists,politiciansandpublic.
Step2Readingstrategy
Getstudentstogothroughthereadingstrategy,andmakesurethateveryoneofthemunderstandshowtoworkoutthemeaningofthesescientificterms.
Step1Beginbyreadingthefirstandlastparagraphsforanideaofwhatthearticleisabout.
Step2Circleanywordsyoudonotnow.Questionthingsyoudonotunderstandorthatdonotappeartomakesense.
Step3Readthroughthearticleafewtimes,andmakesenseofthescientifictermsuponfurtherreadings.
Step3Firstreading—Mainidea
Askstudentstorefertothereadingpassageandfindoutthemainidea.
(Thereadingpassageismadeupofanewspaperarticleaboutcloningandtworeaders’letters.Wewillbegiveninformationabouthowcloningisbeingresearchedandthedifferentattitudestowardsit.)
Step4Secondreading—Understandingscientificterms
Askstudentstocircletheunfamiliarwordsorthingstheydonotunderstandwhilesecondreading.(Forexample:embryo,tissuesandorgans,interferewithnature,etc)
Step5Thirdreading—Detailedinformation
Askstudentstoreadonlythearticlecarefully,andfinishthefollowingexercises:
1.Whatarethedifferentattitudestowardsthesuccessofcloningahumanembryo?
Ontheonehand(valuabletissuesandorganscanbeproducedandbeusedtosavehumanlives)
Ontheotherhand(humanbeingsmaybeonthewaytoproducingareal-lifemonster)
Somepeopleconsiderthat(cloninghumanembryoswiththeintentiontodestroythemshowsnorespectforhumanlife.)
2.Whoarethepersonsinthearticlerelatedtocloning?
personsintroductionsrelationstocloning
IanWilumtaScottishscientistwhocreatedDolly,thefirstmammaltobeclonedsuccessfullyfromanadultcellHewasshockedwhenhearingsomescientistswereconsideringcloninghumanbeings.Heneverintendstocreatecopiesofhumans.Instead,hethinkstheeffortsofscientistsshouldbedirectedtowardscreatingnewcellsandorgansthatcouldbeusedtocurediseaseslikecancer.
FayeWilsonawomanof41yearsoldwhocannothaveababy.Sheisdesperatetohaveababyofherown,achildthatisgeneticallyrelatedtoher.
SeverinoAntinorianItaliandoctor,whoisoneoftheleadersinthecloningresearchHehasdeclaredthathewantstobethefirsttocloneahumanbeing.
ChinesescientistswhohavefocusedtheireffortsoncloninganimalsandstemcellstobeusedinmedicalresearchChinahassucceededinproducingclonesofcowsandgoats,andcontinuestoresearchthewaysinwhichcloningcanbenefitmankind.
Askstudentstoreadthetwoletterscarefully,andjudgewhetherthestatementsaretrueorfalse:
PaulineCarterthinks:
1.thenaturewillpaybackifweinterferewithnature.(T)
2.weshouldclonefewerbabiestoreduceEarth’spopulation.(F)
3.theladywhocannothaveababycanadoptanorphan,butnothaveaclonedbaby.(T)
ColineJakethinks:
1.thenewsthatthefirsthumanembryohasbeclonedsuccessfullyisveryterrible.(F)
2.scientistshavesucceededinchallengingquestionsofmorality.(F)
3.humancloningisagoodwaytosaveherdaughterwhohasdied.(F)
Step6Furtherdiscussion
Understandingthescientifictermsandreinforcingthecomprehensionofthetext,studentsaregottoformgroupsoffourorsixtodiscussthefurtherquestions:
1.Findthereasonswhypeoplearepro-oranti-cloninginthearticleandlettersandwritetheminthetablebelow
Pro-cloningAnti-cloning
1.producevaluabletissuesandorgansthatcouldbeusedtosavehumanlives1.mayproduceareal-lifeFrankenshtein’smonster
2.curediseaselikecancer2.createmorediseaseintheanimalworld
3.helpthosewhoareunabletohavechildren3.cloningshowsnorespectforhumanlife
4.helpthosewhowanttoclonetheirdeadchildren4.humanlifewouldnolongerbeunique
5.weshouldbehavingfewerbabiesinordertoreduceEarth’spopulation,notcloningmore
2.Doyouthinkitwouldbeeasyfortheclonedbabytoaccepthis/hersocialidentityasa‘cloned’humanbeing?
3.Whatwouldthepersonthathadtheoriginalcellfeelabouttheclonedbaby?
4.ThinkabouttherelationshipbetweenthetitleoftheunitScienceversusnatureandcloningtechnology.
Step7Homework
Thinkaboutthedifficultscientifictermsunderlinedbeforeuponthetextlearning
Reading(2)—LanguagePoints
1.Arecentannouncementbyscientiststhattheyhavesuccessfullyclonedthefirsthumanembryo…
announcement(n.)宣告,通知,聲明
(短語(yǔ))make/issueanannouncement發(fā)表聲明
announce(vt.)宣告,通知,聲明
(短語(yǔ))announcesth.tosb.(不能用announcesb.sth.)
(比較)announce/declare
announce指對(duì)公眾或特定的一群關(guān)心的人進(jìn)行宣布;declare指官方的正式宣告
Everyonewassilentasheannouncedthewinnerofthecompetition.
Thispowerfulcountrydeclaredwaronthatsmallcountry.
2.Ontheonehand,somescientistspointoutthatifyoucloneanembryo,youcan…
①on(the)onehand…ontheotherhand…一方面…另一方面…(單獨(dú)使用ontheotherhand時(shí),hand不能省略,但與ontheonehand連用時(shí),可省略)
Ononehand,rapiddevelopmentoftheeconomywillimprovethelivingconditionsofthepeople.Ontheotherhand,itwillspeedupenvironmentaldestruction.
(短語(yǔ))athand在手邊,在附近byhand親手,手工
inhand手頭現(xiàn)有的,正在進(jìn)行,在處理中
handinhand手拉手
Handsoff!請(qǐng)勿動(dòng)手!不許干涉Handsup!舉起手來(lái)!
②pointout指出Hepointedoutmymistake.他指出我的錯(cuò)誤。
pointto/pointat指著,指向某人或某物(兩個(gè)詞組可互換使用)Hepointedat/toapicture.
pointat對(duì)準(zhǔn),瞄準(zhǔn)(某人用槍對(duì)準(zhǔn)某人某物等)
Theypointedatherheadbutshewasnotafraid.
pointto表明,指向(主語(yǔ)為證據(jù)、時(shí)針以及賓語(yǔ)為某一方向時(shí))
Theevidencepointstohimasthecriminal.
Thehandsoftheclockpointedtohalfpastthree.
Thecompassneedlepointstothenorth.
3.…theymaybeontheirwaytoproducingareal-lifeFrankensrein’smonster.
onone’s(the)waytodoingsth.“正在做某事的過(guò)程中”.to是介詞,后接名詞、代詞或動(dòng)名詞短語(yǔ)
(練習(xí))I’vejustheardawarning______theradiothatastormmaybe______itsway.
a.on,onb.over,inc.on,aboved.from,on
(短語(yǔ))onone’s(the)wayto在去…的途中bytheway順便問(wèn)問(wèn),順便說(shuō)說(shuō)
bywayof途經(jīng)inaway在某種意義上,在某種程度上
inone’s(the)way擋路inthisway用這種方式
4.However,ingeneralthescientistswerepraisedfortheirwonderfulscientificbreakthrough.
①ingeneral一般說(shuō)來(lái),從總體上看,大體上
Ingeneral,redisthemostpopularcolourthisseason.
(短語(yǔ))inageneralway一般,通常asageneralrule在一般情況下
②praise(vi.vt.n.)表?yè)P(yáng),贊揚(yáng),表彰
(短語(yǔ))winhighpraise受到高度贊揚(yáng)inpraiseof贊揚(yáng)(某人)
beyondallpraises贊美不盡的,贊不絕口的
beloudinsb.’spraise對(duì)某人極力稱(chēng)贊
praisesb.forsth.因某事而贊美/稱(chēng)贊某人
(練習(xí))Hegaveaspeechinpraiseofschoollife.
他做了一個(gè)贊美學(xué)校生活的演講。
Heishighlypraisedforhisresearchongenes.
他的基因研究受到了高度贊揚(yáng)。
5.However,somepeopleconsiderthatcloninghumanembryoswiththeintentionofdestroyingthemshowsnorespectforhumanlife.
withtheintentionof為了,以…為目的或意圖
HehasdecidedtogoabroadtostudywiththeintentionofimprovinghisEnglishandfindingabetterjobwhenhereturns.
intention(n.)目的,打算,意圖
(詞組)withoutintention無(wú)意地makeone’sintensionclear說(shuō)清楚自己的目的
state/announceone’sintention聲明自己的意圖
(練習(xí))Ibeganreadingwiththe___b___offinishingthebook,butIneverdid.
a.interviewb.intentionc.applicationd.consideration
6.Idon’twanttoadoptsomeoneelse’schildandIdon’twanttouseanotherwoman’segg—Iwantachildthatisgenericallyrelatedtome.
①adopt(vt.)收養(yǎng),領(lǐng)養(yǎng);采用,采納(議案、意見(jiàn)等)
Canyouadoptmynewidea?
Theyadoptedaneighbour’sboy.
(詞組)adoptmeasures/newmethods/anidea采取措施/采用新辦法/采納意見(jiàn)
adoptaresolution通過(guò)一項(xiàng)議案
anadoptedson養(yǎng)子adoptedwords外來(lái)詞
(比較)adopt/adapt
adopt收養(yǎng),領(lǐng)養(yǎng);采用,采納(議案、意見(jiàn)等);adapt使適合,使適應(yīng)adapt…to…;改編adapt…for…
Shehadtoadaptherselftolocalconditions.她必須使自己適應(yīng)當(dāng)?shù)氐那闆r。
ThisEnglishnovelwasadaptedforthestage.這部小說(shuō)被改編成了劇本。
(練習(xí))Thecoupledecidedto_____aboybecausetheyhadthreegirls.
a.adaptb.adoptc.receiveb.keep
②berelatedto與…有關(guān)聯(lián);與…有聯(lián)系
Canyourelatewhathappenedinyourchildhoodtoyourpresentstateofmind?
relate(v)和…相關(guān),把…與…關(guān)聯(lián)起來(lái)
relation(n.)關(guān)系,聯(lián)系,家屬,親屬
relative(adj.)有關(guān)系的,相對(duì)的;(n.)親戚,親屬
7.Whilecloninghumanembryosisillegalinmanycountries,somescientistsarealreadypushingaheadwithresearchsoastodeliveraclonedhumanbaby.
①while(conj.)當(dāng)…的時(shí)候,和…同時(shí)(while引導(dǎo)的從句要表示一段時(shí)間)
JohncameinwhileIwastypingaletter.當(dāng)我正在用打字機(jī)打一封信時(shí),約翰進(jìn)來(lái)了。
(conj.)然而,雖然,盡管
Whilehewashatedbyothers,Ilikedhim.他雖受人恨,但我卻喜歡他。
(練習(xí))______Englishcanbedifficulttolearn,itisaveryusefultoolforcommunication.
a.Becauseb.Asc.Onced.While
②pushaheadwith推進(jìn),推行,毅然繼續(xù)做某事
Itishardtopushaheadwithsuchanunpopularpolicy.
這樣一個(gè)不得人心的政策很難推行下去的。
(詞組)pushahead/forward/onwithsth.毅然繼續(xù)做某事
pushsth.forward提出某事,迫使他人考慮或注意某事
pushsb./sth.over使某人/某物倒下;推倒某人/某物
③deliver在這里“接生,使分娩”之意
Herbabywasdeliveredbyanexperienceddoctor.
該詞還有“投遞,傳送,釋放,表達(dá),解救”等意思
(詞組)deliversb.fromdanger救某人脫險(xiǎn)
deliversth.tosb.把某物交付給某人
deliveramessage/aletter傳話/送信
deliveraspeech發(fā)表演說(shuō)
bedeliveredof生下孩子
8.Chinahassucceededinproducingclonesofcowsandgoats,andcontinuestoresearchwaysinwhichcloningcanbenefitmankind.
①succeedindoingsth.成功地做某事(反義詞組)failtodosth.
Afterpracticingmore,hesucceededinpassingthedrivingtest.
success(n.)successful(adj.)successfully(adv.)
②benefit(n.)利益,好處;(pl.)救濟(jì)金
(詞組)beofbenefitto對(duì)…有裨益forthebenefitof…為了…的利益
ItissaidYogaisofgreatbenefittohumanhealth.
(vt.vi.)有益于
benefitsb./sth.有益于某人/某物benefitfrom/by從…中獲益
Suchfoolishbehaviorwillnotbenefityou.
Weallbenefitedfromhersuccess.
9.Wecouldproduceamonster,orevenasuperhumanracethatcouldonedayendupreplacingus.
endup以…而告終,后接現(xiàn)在分詞;endupwith/in/as后接名詞
Atfirstherefusedtoacceptanyresponsibilitybutheendedupapologizing.
Thepartyendedupwithasong.
Ifyoucontinuetosteal,youwillendupinprison.
10.Humanlifewouldnolongerbeunique;itwouldjustbeaproductforsale.
forsale待售,出售的
Thelandisnowforsaleatthatpricetoanyone.
現(xiàn)將那塊地按該價(jià)出售,任何人都可購(gòu)買(mǎi)。
onsale(英)出售,(美)廉價(jià)出售
Tomatosoupthatisusuallysoldattwelvecentsabowlisnowonsalefortencents.
11.Iwouldliketocommentonyourarticle‘Theperfectcopy’.
comment(n.vi.)評(píng)論,評(píng)注
(詞組)make(acomment)commentsonsb./sth.同commenton/upon/aboutsb./sth.評(píng)論某人(某事)
Hemadeseveralcommentsonthebook.
Wewouldliketheaudiencetocommentonournewplay.
12.Afterall,scientistshavebeenchallengingquestionsofmoralityforcenturies.
afterall畢竟,終究,別忘了
Weallthoughthathewouldfail,buthesucceededafterall.
我們都認(rèn)為他要失敗,可他還是成功了。
(短語(yǔ))aboveall首要,特別是firstofall首先,首要的是
inall總共,總計(jì)not…atall一點(diǎn)兒也不
allthesame仍然,還是notatall一點(diǎn)也不,不用客氣
allthebest萬(wàn)事如意allthetime一直
13.Whenreadingarticlesrelatedtoscience,weoftencomeacrossdifficultorunfamiliarwords.
comeacross(偶爾)碰到,遇見(jiàn),發(fā)現(xiàn);同義詞組runacross,runinto,meetwith
(短語(yǔ))comeabout發(fā)生cometo達(dá)到,總計(jì)
comeon加油,快點(diǎn)comeover過(guò)來(lái)
comeup走上前,走過(guò)來(lái)
comeout出來(lái),(花)開(kāi)放,出版,(消息)傳出
(練習(xí))Jimwasveryhappyyesterdaybecausehe__b__thebookthathewanted.
a.cametob.cameacrossc.cameaboutd.cameout