小學語文微課教案

Livingwithdisease（TheFourthPeriod）。

TheFourthPeriod

TeachingAims：

1．Learnthefollowingwordsandphrases：weep，cell，chemical，radiation，fighter,agreatmany，onthecontrary
2．Trainthestudents’integratingskills,especiallyreadingandwritingskills．
3．Talkaboutcancerandthepatient’sattitudetowardscancer．

TeachingImportantPoints：

1．Mastersomeusefulwordsandexpressionsappearinginthetext．
2．Learntowriteapersonalnarrativeessay．

TeachingDifficultPoints：

1．Howtounderstandthereadingmaterialexactly．
2．Howtowriteapersonalnarrativeessaybetter．

TeachingMethods：

1．Asking—and—answeringactivitytocheckthestudents’understandingofthereadingmaterial．
2．Reviewmethodtoconsolidatethelanguagepointsinthisunit．
3．Individual，pairorgroupworktofinisheachtask．

TeachingAids：

1．a(chǎn)taperecorder
2．a(chǎn)projector
3．theblackboard

TeachingProcedures:

StepIGreetings
Greetthewholeclassasusual.
StepIIRevisionandLead—in
T：Inthesecondperiod，we’vereadapassageaboutapersonlivingwithAIDS,WhatkindofdiseaseisAIDS?
Ss：AIDSisadieasethatbreaksdownthebody’sImmunesystemandleavesapersondefenselessagainstinfectionsandillness．
T：1nwhatwaydoesAIDSspread?
Ss：Throughb1oodandotherbodyliquids,Byhavingunprotectedsex,byreceivinginfectedbloodtransfusionandthroughbirth．
T：WhatattitudedoesXiaoHuahavewhenshefoundshehadgotAIDS?
Ss：ShewasnotdiscouragedbutdecidedtousethelimitedtimeshehaslefttodosomethingtohelpOtherAIDSpatientsandshedidso．
T：Well，todaywearegoingtoreadaboutanotherpersonwhogotcancer．Weallknowthatcancerdoesnotspreadfromonepersontoanother，thoughitisalsoakindofseriousdisease,Thetextinthisperiodwilltelluswhathashappenedtothecancerpatientandhowhislifehaschanged．Now，1et’s1earnthenewwords．Thenwe’11readthetext．Lookatthescreen．
(Teachershowsthescreenandthendealswiththenewwordsbriefly．)
△diagnose／′daIgnauz／vt．
agreatmany
weep／wi：p／vi．
△disrupt／dIs′rpt／vt．
chemical／′kemIkl／n．；adj．
fighter/′falt／n.
△Richards/′rIdz／
△sample／′sa：mpl／n.
cell／sel／n.
△contagious／kn′teId3s／adj.
radiation／reIdI′eIn／n.
contrary／′kDntrrI／adj.
onthecontrary
StepIIIReading
T：Well，nowpleaseopenyourbooksatPage55．Readthepassagequicklyandrindouthowcanceriscausedandhowcancerchangedthewriter’slife．
(Afewminuteslater，teachercheckstheanswers．)
T：OK．Haveyoufoundtheanswers?
Ss：Yes．
T：Howiscancercaused?WangLi，youtry，please．
S1：Cancerbeginsincells．Therearemanytypesofcellsinthebodyandeachhasaspecialfunction．Inahealthybody,cellsgrowanddividetoproducenewcellsonlywhenitnecessary．Iftheproductionofcellsisdiscupted，cellseitherdividetoofastoratthewrongtime，makingitdifficultforthebodytofunctionproperly．Thisway，peoplegotcancer．
T：Verygood．Sitdown，please．Howdidcancerchangethewriter’s1ife?Volunteer?S2：First，thewriterfeltemptyandhopeless．Thenhebegantoreceivetreatmentandfoughtagainstthei11ness,sufferinggreatpainanddifficulty．Later，hefoundthestrengthtorecoverwiththehelpofhisfamilyandfriends.Afterfourteenmonths’successfultreatment，hewasabletogohome．Butthecancerinhisbodyhasjustbeendefeatedforthemoment．Itcancomebackatanytimeandthestrugglewil1neverend，sohesayshislifehasnotyetendedbutreallybegun．Hehaschangedhisattitudetowardslife．Hehaslearnttoappreciateeveryminutesofeachday．
T：Welldone．NowpleaseListentothetapeofthepassageandfurtherunder—standit．Atthesametime,underlinealltheusefulexpressions．
(Teacherplaysthetapefirst．Thenshowsthefollowingonthescreen．)
1．Thenextstepistocarryouttheplan.
2．Wehavethingstodoatpresent．
3．一Areyounearlythrough?
一，I’veonlyjustbegun．
4．Theythebirdsthecages．
5．Heisbydrivinghiscarsofast．
6．Stopdiscussing，please．
7．HeisasoneoftherichestmeninEurope．
T：OK．Nowplease1ookatthescreenandfindtherightphraseinthetexttocompleteeachsentence．Doitquickly.ThenIllcheektheanswers．
Suggestedanswers：
1．tothefull
2．a(chǎn)greatmany
3．onthecontrary
4．freed…from
5．takingachance
6．forthemoment
7．thoughtof
T：Welldone．Nowpleasereadthetextforafewminutes，payingattentiontothelanguage．
StepⅣDiscussion
T：OK．NOWstopreadingandlet’shaveadiscussion．Lookatthequestionsonthescreenandthenworkingroupsoffour．
1．comparethewriter’ssituationwiththatofXiaoHuainthereadingpassage．Howaretheirexperiencessimilarordifferent?
2．Howdoyouthinkyourlifewouldchangeifyoufoundoutthatyouhadanincurabledisease?
(Afterthestudentsdiscussforawhile，teacheraskssomestudentstoanswerthequestions．)
T：OK．Stopdiscussing．Who’dliketotalkaboutthefirstquestion?Anyvolunteer?
S1：I’lltryit．BothXiaoHuaandthewritergotanincurabledisease．Neitherofthemgiveintothedisease．Theybothfoughtagainstitandtrytomaketheirlimitedlifetimemoremeaningful．Astothedifferencebetweenthem．XiaoHuagotAIDSthroughbirth．Shenotonlyhastosufferfromthedisease，butalsohavetodealwithpeople’sfearofthedisease，whi1ethewritergotcancerbecausetheproductionofcellsinhisbodyisdisrupted．Cancerdoesnotspreadfromonepersontoanother，soheistakengoodcareofbyhisfamilyandfriends．
T：Quitewell，whataboutthesecondquestion?Anyvolunteer?
S2：Letmehaveatry．IfIfoundoutthatIhadanincurabledisease，Ithinkmylifewouldchangeasthewriter’slife，Becausetheexistenceofourlifeishappinesstoourfamilyandfriends．
T：Welldone．Now，pleaseturntoPage56．LookatPart4．Youareaskedtodrawatimelineofyourlifeandmarkthebesttimes(thehighs)andtheworsttimes(thelows)．Thenwritedownsentencestotellwhatsomeeventsthatmadeyouveryhappywere,whatmadeyousosad，andwhatsomepointswereinyourlifewhenyoumadeachangeorlearntanimportantlesson．Youcanreferringtothefollowingexample．Areyouclear?
Ss：Yes．
(Thestudentsbegintodoit．Afterthat，teachersaysthefollowingtogoonwillthenextpart．)
StepVWriting
T：OK．Nowit’syourturntowriteanessayaboutanimportanteventinyourlifeoranotherperson’slife．FirstlookattheinstructiontoWritingonPage56．Thenwriteyourownessay．
FailureintheNationalExamination
Universityisnottheonlywaytosuccess．CaoYangwhoismyneighbour,willneverforgetthedaywhenheknewtheresultoftheNationalExamination,bywhichyoucouldgetthe“l(fā)icence”toentertheuniversity．However，helosttheopportunitytostepintothethresholdoftheuniversity．Atthatmoment，hefelthenearlycallapsedontothegroundandthoughttheroadtohisfuturelifewascompletelyb1ocked．
Hedidn’twanttotryitagain,becauseitwouldcosthisfamilyalotofmoney，whathemostwantedtodoatthatmomentwastogotoworkassoonaspossible．Thus，hecouldearnenoughmoneytosupporthisfamily．
Thedifficultiesheencountedinhisworkmadehimfeelthelackofenoughknowledge．Fromthenon，hemadeuphismindtocatchupwithupdatedtechnology．Byfullymakinguseofeveryminutehecouldgetafterwork，heimmersedhimselfintostudyandeventuallyhebecameanexpert．Lateron，whenhisworkmatesmetwiththeproblemsintheirwork，theyallcametohimandhecouldalwaysgetthemdoneproperly．
Throughhisefforts，hehasmadegreatachievementsinhislife．Henowfeelsthatuniversityisnottheonlywaytosuccess．ItwasthefailureintheNationalExaminationthattaughthimnobodyshouldshrinkbackinfrontofdifficulties.Onthecontrary，we’dbetterthinkofitasapreciousgiftthattheGodgivesustorealiseourgoals．
StepⅥCheckpoint
T：Inthisunit．we’vemainlytalkaboutdeadlydiseasesandattitudestowardsAIDSandcancer，etc,sowe’velearntalotofusefulwordsandexpressionsaboutthistopic．Howcanweremembersomanynewwords?Thefollowingtipsonthescreencanhelpyou．Lookatthescreenand1et’sgothroughthemtogether．
Waystorememberandunderstandnewwords：
Youcanputnewwordsintogroupstorememberandunderstandthemtogether．Forexample，somewordshavesimilarmeaning．1ikecureandheal，bothmeaning“tomakesomethingbetter”．Othersbelongtothesamecategory，likeAIDSandcancer，whicharebothdiseases．Trytothinkmorewaysthatyoucangroupnewwords．
(Afterthat)
T：Now，please1ookatthefollowingwordsandphrasesonthescreenandgrouptheminatleasttwodifferentcategories．
immune，defenseless，infection，cure,contract，virus，suffer，discourage,specialist，lonely，eventually,breakdown,dieof，cheerup，dealwith，asif,alackof
Suggestedanswers：
1．immune，defenseless，infection，cure，contract，virus，suffer
2．discourage，specialist,1onely，eventually，breakdown，dieof，cheerup，dealwith,asif,alackof
T：Well,now1ookatthesewordsonthescreen．WhatOtherwordsdotheymakeyouthinkof?
AIDS，immune，defenselessinfected,cure,contract,virus,suffer
Ss：Transmit，prevention,illness,treatment，defensive,diagnose,contagious，sick，hospital，(in)curable,spread，recover…
T：Yes．You’vecollectedsomanywordswhichcanbeusedtotalkaboutdisease．Next,pleaselookatthetwosentencesontheblackboardandrewritethemusing“Iwish…”and“If…”.
(Bb：1．Idon’tknowwherehelives．
2．PeopleareafraidofSARSbecausetheydontknowmuchaboutit．)
T：Who’dliketohaveatry?Pleasecometotheblackboardandwritedownyoursentences．Onestudent，onesentence．
Suggestedanswers：
1．IwishIknewwherehelives．
2．IfpeopleknewmuchaboutSARS，theywouldnotbeafraidofit．
StepⅦSummaryandHomework
T：Well．Howbusythisperiodis!We’venotonlypractisedlisteningandreading，butalsopractisedspeakingandwriting．We’vealsolearntmanyusefulwordsandexpressions．Afterclass,pleasereviewwhatwe’velearntinthisclassandpreviewwhatwe’lllearninthenextunit．
StepVⅢTheDesignoftheWritingontheBlackboard
Unit7LivingwithdiseaseTheFourthPeriod
I．Usefulexpressions：
tothefull，agreatmany，onthecontrary，free…from，takeachance，forthemoment，thinkof…as
Ⅱ．Wordsconcernedwithdiseases
AIDSimmunedefenselessinfectedcurecontractvirussuffertreatment…
III.TheSubjunctiveMood
1．Idon’tknowwherehelives．
→IwishIknewwherehelives．；
2．PeopleareafraidofSARSbecausetheydon’tknowmuchaboutit．
→IfpeopleknewmuchaboutSARS，theywouldnotbeafraidofit．
StepIXRecordafterTeaching

相關(guān)推薦

LivingWithdisease（TheFirstPeriod）

一名愛崗敬業(yè)的教師要充分考慮學生的理解性，高中教師要準備好教案為之后的教學做準備。教案可以讓學生更容易聽懂所講的內(nèi)容，幫助高中教師能夠更輕松的上課教學。關(guān)于好的高中教案要怎么樣去寫呢？小編經(jīng)過搜集和處理，為您提供LivingWithdisease（TheFirstPeriod），希望對您的工作和生活有所幫助。

Unit7LivingWithdisease

I．BriefStatementsBasedontheUnit
ThisunitmainlytalksaboutdeadlydiseasesandattitudestowardsAIDS，cancers，
etc．A11theactivities，includingWarmingup，Listening，speaking，readingandwriting，centeronthistopic．Throughthistopic，thestudentsnotonlygetmoreinformationaboutdiseases，butalsolearnhowtokeeparightandpositiveattitudetowardsdiseasesandpeoplewithdiseases．
Inaddition，thestudentscan1earnsomeusefullanguagepointsthroughthematerialsprovidedineachpart，especiallyalotofwordsandphrases，whichareveryhelpfulforthestudentstobuildupvocabularyaboutdiseases．TheGrammar--theSubjunctiveMoodisalsoimportant．Thegivenmaterialsandexercisesgivethestudentsanopportunitytolearngrammarbyusingit．Ithelpsthestudentslearntotalkaboutthingst}latarenotcertaintohappenaswellasimaginaryorunrealeventsandsituations．
Alloftheactivitiesarehelpfulforthestudentstoimprovetheirknowledgeabout1anguageandtheirskillstouselanguage．
Ⅱ．TeachingGoals
1.TalkaboutdeadlydiseasesandattitudestowardsAIDS，cancers，etc．
2.Practisetalkingaboutimaginarysituations．
3.Practisesupportingandchallenginganopinion．
4.LearntousetheSubjunctiveM00d(1)：lf1wereyou，…IWishIcould…
5.Writeapersonalnarrative．
Ⅲ．TeachingTime：Fourperiods
Ⅳ．BackgroundInformation
1．HealthOfficialsStruggletoUnderstandSARSSeveracuterespiratorysyndrome(SARS)hasterrifiedtheworld．Thequestiononeverybody’smindiswhetherSARSwillbecomeaglobalepidemic．
ResearchersworldwidehavegalvanizedtocombatSARS．Thechallengeforpublic
healthistodeterminethenatureandpotentialofanyviralthreatandtoframeabattleplan．
“Weareinanevolutionarystageofthisepidemic，”saidAnthonyFauci,directoroftheNationalInstituteofAllergyandInfectiousDiseasesinBethesda，Maryland.“Itcouldplateau，goupanddown，disappearofexplode．Thisvirusishighlyvirulent，potentiallylethalandhighlytransmissible--ithasthepotentialtocauseareallybadepidemic．”
ADeadlyCombination
SARSisaso—calledhybridvirus—thekindthatalwaystriggersaredalert．Traditionallyavirusaffectsasinglespecies．Butsometimestwovirusescombinetheirgeneticmaterialandformanewvirusthat“jumps”toanotherspeciesaltogether．
Hybridsaredangerousbecausethebodyhasneverencounteredthembefore，andtheimmunesystemisunprepared．
“FromstudyingthesequenceweseethattheSARSvirusisderivedfromamousecoronavirusandanaviancoronavirus，”saidMichaelLai，apioneerincoronavirusgeneticsattheUniversityofSouthernCaliforniainLosAngeles．
Ifthevirusexistsinawildwidespreadhost--liketheWestNileviruscarriedbymosquitoes—thenSARScouldbeaperennia11yrecurringproblem,accordingtoLai．
Ifthehostisadomesticanimal一likethechickenresponsiblefortheAvianF1uvirusof1997--thenthesourceoftheviruscouldbeeliminated．TheAvianFlueffectivelystoppedaftertheHongKonggovernmentorderedtheslaughterofchickensinthearea．
LaisuspectsthattheSARSviruslurksinawildanimals.“Itprobablydoesn’tbotherdomesticanimalsorwewouldhavecomeacrossitbefore，”hesaid．
1fpeoplearetheonlycarriersofSARS，“honestreportingofSARScasesandstringentquarantinescouldstopthevirusinitstracks,”Laisaid．
KnowingaVirus，PredictinganEpidemic
“Makingavaccinecouldbequitestraightforward，ifitisneeded?！盠aisaid．
Vaccinesalreadyexistforswineandchickencoronaviruses.Butitisn’teasytogaugewhetherSARS，oranyvirus．cantriggeranepidemic．
“We’vebeenworkingwithinfluenzaforover50yearsanditcansti1levadeourbestattempts．”
“Inmanycasesoftheinfluenzaviruswedon’tunderstandthemolecularpropertiesthatcausehighmortality，”saidNancyCox，chiefoftheinfluenzabranchattheCDC．
“Outbreaksarelikewildfires，”Morsesaid．“Somefiressmolderandareeasilyextinguished．Othersrageoutofcontrol，destroyingeverythingintheirpath．TheWHOandtheCDCarelikethefiredepartmentandtheyneedtoinvestigatealloutbreaksbecauseyouneverknowwhichwaytheycouldgo．”
Morsepointsoutourlonghistorywithinfluenza．SARSisonlyafewmonthsold．
Trackingandcontainingviruses，andpredictingwhattheywilldo，Morsesaid，“Itisasmuchanevolvingscienceasanevolvingart．”
2．FightContinuesAgainstHIV／AIDS
Apicture，acalendarorevenaballoonmaybethebestwayformillionsofpeoplelivinginChina’svastcountryareastolearnaboutAIDS，oneofthebiggestthreatstopublichealthintheworldtoday．
Chinahasdecidedtouseuser—friendlymethodsincludingexhibitions,VCDsandTVprogrammestospreadknowledgeofthediseaseacrossthenationtotrytokeepitincheck．
EducatingpeoplenationwideaboutAIDSisthetoppriority(優(yōu)先權(quán))toprevent
thediseasefromgettingoutofhand．Thefarmerswil1begivenknowledgeintheeasiestwaythattheycanunderstand．
Arecentsurveyfromthecommission(調(diào)查團)ofmorethan7OOOpeopleinChina
showedthatnearly20percentofthemhadneverheardofAIDSbefore．Justover71percentsaidtheyknewAIDSwashighlyinfectious(傳染的),butmostofthemhadnoclearideaofhowthediseasecouldbespread．Justover62percentsaidtheyknewtheycoulddothingsinadvancetopreventthemcatchingAIDSbuttheydidn’tknowwhatthesemeasureswere．
Themonth—longsurvey，carriedoutlastDecember，talkedtopeopleinsevencountiesandcitiesacrossChinaincludingbothdevelopedcoastalareasandtheless—developedin—landareas．Theintervieweeschangedfrom15to49yearsold，andcountryresidentswereabout63％ofthetotalsurveyed．
Chineseresidents，especiallythoseinthecountry，haveverylittleknowledgeaboutwhatAIDSisallabout，nottomentionpreventionandtreatment．Bytheendoflastyear,therewere22517knownHIV／AIDScasesinChina．However，morethan6000000peopleinChinahavebeeninfected．
Since1985，Chinahasdiscovered880patientswithAIDS一466ofthemhavedied．
Sharingneedles，prostitution(賣淫)andcontaminatedbloodtransfusionsaremajorwaysforHIVtospread．AlackofeducationhasbeenthebiggestdifficultyagainstnationwideeffortstopreventAIDS，especiallyinthecountryside．
TheFirstPeriod
TeachingAims：
1．Learnandmasterthefollowing：
(1)Words：virus，via，mosquito，prevention,persuade
(2)EverydayEnglish：
a．Supportinganopinion
Ithinkthat…，because…
First．…
Onereasonisthat…
Forexample，…
Ifwe／theywereto…．we／theycould…
b．Challenginganopinion
Perhaps．butwhatif／about…?
Haveyouthoughtabout…?
Whatmakesyouthinkthat…?
couldyoupleaseexplain…?
If1wereyou,1would…
2．Trainthestudents’skilltouselanguage．
TeachingImportantP0ints：
1．Mastertheuseofthefollowingwordsandphrases：via，persuade，trytopersuade
2．Trainthestudents’listeningandspeakingabilities．
TeachingDifficultP0ints：
1．Howtohelpthestudentsunderstandthelisteningmaterialexactly．
2．Howtohelpthestudentsfinishthetaskofspeaking．
TeachingMethods：
1．Aquiztocheckthestudents’knowledgeaboutAIDS．
2．Listening—and-answeringactivitytocheckthestudents’understandingofthelisteningmaterial.
3．Oralpracticetotrainthestudents’speakingability．
4．Individual，pairorgroupworktomakeeverystudentworkinclass．
TeachingAids：
1．a(chǎn)taperecorder
2．a(chǎn)projector
3．theblackboard
TeachingProcedures：
StepIGreetingsandLead—in
T：Goodmorning／afternoon,everyone.
Ss：Goodmorning／afternoon,teacher,
T：Sitdown，please．WeoftenseeprogrammesonTVandreadstoriesinnewspapersandmagazinesaboutpersonswhofightagainstdiseases．Whatdoyouthinkofthem?
Ss：Theyareunluckybutgreat．
T：Whodoyouthinkso?LiYing，giveusyouropinion．
S：Theyareunluckybecausethelifeishardforthemwithdiseases．a(chǎn)ndtheymaydieearlieriftheygetsomeseriousorevendeadlydisease．Theyaregreatbecausetheyhavecouragetofightagainstthediseasesandsti11trytomaketheirlifemeaningfu1．
T：Verygoodspeech．Sitdown，please.Howmanykindsofdeadlydiseasesdoyouknow?
Ss：AIDS，cancers…
T：Yes．AIDSandcancersaretwokindsofseriousdiseases．Today，wearegoingto1earnUnit7Livingwithdisease．
(Bb：Unit7Livingwithdisease)Thisunitwillhelpusknowmoreaboutdiseasesandpeoplelivingwithdisease．First，let’slearnsomenewwordsinthefirstperiod．Lookatthescreen．
(Teachershowsthescreenandthendealswiththenewwords．)
△deadly／′dedlI／adj．
△infect／In′fekt／vt．
△transmit/traenz′mIt/vt．
△route／ru:t／n.
△donation／du′neIn／n.
prevention／prI′venn／n.
△cocaine／ku′keIn／n.
△imaginary／I′maed3In?rI／adj.
virus／′vaIrs／n.
via／′vaI／prep．
mosquito／ms′ki：tu／n．
△stacy／′steIsI/
persuade／p′sweId／vt.
△heroin／heruIn／n.
(Bb：via，persuade／trytopersuade)
StepIIWarmingup
T：Aswea11know，AIDSisakindofdeadlydisease．Thegovernmenthaspaidspecialattentiontoitspreventionandtreatment．AndsomewaystospreadtheknowledgeaboutAIDShavebeenusedacrossthecountry．HowmuchdoyouknowaboutAIDS?Now，openyourbooksonPage49.HereisanAIDSQuizforyoutocheckyourknowledgeaboutAIDS．Firstfinishitindividually。ThenI’llprovidetherightanswersforyou．Youcanbeginnow．
(Afewminuteslater，teachershowsthefollowingonthescreenandchecks
theanswerswiththewholeclass．)
AIDSQUIZ
Decidewhichofthesestatementsaretrueandwhicharefalse．Tickthe
correctbox．
TrueFalse
1.OnlybadpeoplegetAIDS.□□√
2.IcanbecomeinfectedwithHIVbyswimminginapool，sittinginabath，holdinghandsorkissingsomeonewithHIV□□√
3.In2002，therewere42millionpeoplelivingwithAIDSintheworld．□□√
4.PeoplewhohavenotinfecteddrugsdonotneedtogettestedforHIV．
□□√
5.1fIhadHIV，IwouldknowbecauseIwouldfeelsick．□□√
6.HIV/AIDSisincurable．□√□
7.PeoplewhohaveH1Vlookdifferentfromeveryoneelse.□□√
8.ItissafetobefriendswithpeoplewhoarelivingwithA1DS．□□√
T：Wel1，nowlookatthepicturesbelowtheAIDSQUIZ．WhatinformationdotheytellusaboutAIDS?LiuYang,youtry，please．
S：ThepicturestellUSthattheAIDScan—notbetransmittedviathefollowing
routes；cups，glasses，toiletseat，swimmingpoo1s,mosquitoesorblooddonation．
T：Howdoyouknowaboutthat?
S：Thathasbeenshownbymedicalstudies．
T：Welldone．Thankyou．Sitdown,please．
StepⅢListening
T：Next，1et’scometothelisteningpart．Thelisteningmaterialwilltellus
aboutadiseasedetectiveattheCentreforDiseasecontrolandPrevention．Now，pleaseturntoPage50．Let’s1ookattheinstructionandthequestionsinPart1first．ThenIllplaythetape．Attheend，I’llasksomeofyoutoanswerthequestionsandwe’llcheckthemtogether．Areyouclearaboutthat?
Ss：Yes．
(Teachergoesthroughtheinstructionandquestionsfirst．Thenplaythetape．Finallychecktheanswers．Afterthat,teacherasksthestudentstodo
Part2．)
T：Well，nowpleaselistentothetapeonceagainandtakesomenotesofwhatyouhear．Thenuseyournotestotellyourpartnerabouthowstacyworks，howshefeelsaboutherjob，andwhatadviceshegives.Areyouclearaboutthat?
Ss：Yes。
T：Andifyouwereadiseasedetective.Whatwouldyoudotolearnmoreaboutanewdisease?Talkaboutitwithyourpartnerattheend．Doyouremember?
Ss：Yes．
T：OK．Now,pleaselistencarefully．Remembertotakenotes．
(Thestudentslistenandmakenotesfirst.Thentalkaboutthequestionswiththeirpartners．Attheend，teachermayaskssomestudentstoreportfortherestoftheclass．)
(Bb：adiseasedetective．theCentreforDiseasecontrolandPrevention．)
StepⅣSpeaking
T：Atthebeginningoftheclass，wetalkedaboutsomedeadlydiseases,andwealsohadaquizonAIDS．WeknowAIDSisnotonlyoneofthedeadlydiseasesbutalsoamostserioussocialproblemtoday．Couldyoupleaseexplainwhy?GuoLi，youtry,please．
S：Onereasonisthatitisincurable，anotheristhatpeopleknowlittleabouthealthcare,preventionandeducation．
T：Welldone．BesidesAIDStherearesomeothermostserioussocialproblemssuchasdrugs，smokinganddrinking．Whichdoyouthinkisthemostseriousone?Nowlet’scometothespeakingpart．Chooseoneoftheproblemslistedbeloworthinkofan—otherseriousproblem．Preparearolecardonwhichyouwritedownreasonswhyyouthinkyourproblemisthemostserious．Usetherolecardinthegroupdiscussionandtrytopersuadetheothergroupmembersthatyourproblemisthemostseriousone．Areyouclear?
Ss：Yes．
T：AndIllshowyousomeusefulexpressionsonthescreentohelpyouwithyourdiscussion．
(Teachershowsthescreen．)
Supportinganopinion
Ithinkthat…，because…
First…
Onereasonisthat…
Forexample，…
Ifwe／theywereto…,we／theycould…
Challenginganopinion
Perhaps，butwhatif／about…?
Haveyouthoughtabout…?
Whatmakesyouthinkthat…?
Couldyoupleaseexplain…?
IfIwereyou,Iwould…
(Teacherandthestudentsgothroughtheexpressionstogether.Thenthestudentsbegintodiscussingroups．Atlast．Teachermayasksomestudentstoreportfortherestoftheclass．)
StepVSummaryandHomework
T：Youalldidverywellinthisclass．Nowlet’slookatwhatwe’vedoneinthisperiod．First，we’vehadaquiztocheckyourknowledgeaboutAIDS，whichhelpsusknowmoreaboutAIDS．Second，we’velistenedtothetapeaboutadiseasedetectiveattheCenterforDiseaseControlandPrevention，whichhelpsusgetsomeknowledgeaboutdiseasedetectivesandtheirwork.Third，we’vediscussedwhatisthemostseriousproblemtoday．Thisnotonlymakesuscaremoreaboutsocialproblems，butalsotrainourspeakingability．What’smore，we’velearntsomeusefulwordsandphrases．Afterclass,pleasepractisemoreandprepareforthenextperiod．Somuchfortoday.Classisover．Seeyoutomorrow．
Ss：Seeyoutomorrow．
StepⅥTheDesignoftheWritingontheBlackboard
Unit7LivingwithdiseaseTheFirstPeriod
1.via
e.g.Wecansendhimanoteviatheinternalmailsystem．
2．persuadesb．todosth．；trytopersuadesb．todosth．
e．g.Thesalesmanpersuadedustobuyhisproduct．
Hetriedtopersuadehimtochangehismind．
StepⅦRecordafterTeaching

Frighteningnature（TheFourthPeriod）

TheFourthPeriod
TeachingAims:
1.Learnandmasterthenewwordsandexpressionsofthisperiod.
2.Readapassageabouttyphoon.
3.Writeapassageabouthowthestorywillend.
TeachingImportantPoints:
1.Learntheusefulwordsandexpressions:
steady,unbelievable,onboard,knockabout,allofasudden,livethrough,as
though,allatonce.
2.Learntowriteaboutterribleweather.
TeachingDifficultPoints:
1.Mastertheexpressionsandsentencessuchasdirtyweather.Shehasdonefor…
2.Improvethestudentsintegratingskillsreadingskillandwritingskill.
TeachingMethods:
1.Fast-readingandreadingtogetthestudentstograspthedetailedinformation.
2.Writingpracticetogetthestudentstolearnhowtodescribesomethingterrible.
3.Pairworkorgroupworktogetthestudentstobeactiveinclass.
TeachingAids:
1.acomputer
2.aprojector
3.ataperecorder
TeachingProcedures:
StepIGreetingsandRevision
Greetthewholeclassasusual.
(Teacherandstudentslearnthenewwordsofthisperiodtogether.)
T:Inlastperiod,youwereaskedtodoEx.5onPage77.Haveyoufinishedit?
(Ss:Yes.)OK.Putyourexercise-booksonyourdesks.Letscheckthechartfirst.
(Teachershowsthescreenandhasthestudentschecktheiranswers.)
Fillinthechartbelow:
Date:The24thofAugustin79AD,betweentwoandthreeintheafternoon.Whathappened:ThewritersunclediedbecauseoftheeruptionofthevolcanoVesuvius.
First:Hisunclesawacloudrisingfrommountainanddecidedtogoandseeitfromcloserathand.
Next:Hisunclereceivedaletterfromhisfriendswifeaskinghimforhelp.HehurriedtotheplaceatthefootofVesuviustorescueher.
Then:HavingrescuedRectina,hisuncledecidedtorescuehisfriendPompyon
theothersideofthebay.Duringhistrip,hewroteareportaboutallheobserved,Whenhesawhisfriend,hetriedtogivehimcourageandlethimcalmdown.Inthemeantime,hetriedtomakethescaredpeoplecalmdown.
Finally:Hisuncledied.Twodayslater,hisbodywasfound.Hisfacesuggestedthathewasnotafraidatall.
T:Nowwhowillretellthestory?Pleaseretellitbriefly.
SA:IIItry.Onthe24thofAugustin79AD,betweentwoandthreeintheafternoon,mymothersawacloudofunusualsizeandshape.Shecalledmyuncleandmetoseeit.Weknewitwasrisingfromamountain,butwedidntknowexactlywhereitcamefrom.Somyuncledecidedtogotoanearerplaceandseeit.Hewasabouttostartwhenhereceivedaletterfromhisfriendswife,askinghimtorescueherbecauseshelivednearthevolcanoVesuviusandtherewasnowayoutexceptbyboat.Afterrescuingher,myunclewantedtoseethevolcanoagain
becausehewantedtoknowmoreaboutit.Onhisway,hewroteallheobserved.Itwasdangerous,butmyunclewasnotafraid.HedecidedtorescuehisfriendPompy.Whenhesawhisfriend,hetriedtocalmhimandheeventookabath,haddinnerandslept.Hetriedtomakethescaredpeoplecalmdowntoo.Finally,theyrealizedthatitwastoodangeroustostaythereanddecidedtogooutside.Butitwastoolate.Myuncleimmediatelyfelldown,dead.Twodayslater,hisbodywasfound.Hisexpressionsuggestedthathewasnotafraidatallevenatthelasttime.
StepIIReading
T:(Teachershowsthescreen.)Nowwelllearnanewpassageabouttyphoon.OpenyourbooksatPage79.Readthepassagefastandanswerthequestionsonthescreen.WriteyouranswersonapieceofpaperandIllcollectthefirstfivepieces.
Answerthefollowingquestions:
1.Wheredidtheshipmeetbadweather?
2.Whatshouldtheydoinsuchterribleweather?
(Studentsreadthetext.Thenteachercollectsthefirstfivepiecesofanswers,
hasalookatthemandgivesthembacktothestudents.)
T:Whowillgiveustheanswers?
SA:IIIanswerthefirstquestion.WhentheshipNanshanwasonherwayfromsouthtoFuzhou,withChineseworkersreturningtotheirhomevillage,itmetbadweather.
SB:Thesecondquestion:Insuchterribleweather,theycouldonlymovetheshipoverthehighseaandintotheveryeyeofthewind.
T:(Teachershowsthescreen.)Verygood.Nowreadthetextagainandhaveadiscussionwithyourpartneraboutthequestionsonthescreen.Afewminuteslater,wellchecktheanswers.
Findtheanswerstothefollowingquestions:
1.Howwastheweatherinthemorning?
2.Whydidthecaptainsaythatitlookedasifatyphoonwascomingon?
3.Whereweretheywhenthefullforceofthehurricanestrucktheship?
4.Whatdoesthesentence“Anotheronelikethis,andthatsthelastofher.”
mean?
5.Whydidthecaptainstrikeamatch?
Whatdidhesee?

Suggestedanswers:
1.Inthemorning,theweatherwasfine,fortherewasnowind.
2.Becauseheobservedthebarometerfellsteadilyandheknewthataterrible
stormwouldcomesoon.
3.Whenthehurricanestrucktheshipwithfullforce,theywereallonthebridge.Itwasahigherpositionontheship.
4.Itmeansthatifanotherwhitetoweroffoam(averybigwave)strucktheship,
itwouldsink.
5.Becausethecaptainwantedtoseethebarometre,buttherewasnolight.He
sawthebarometrestoodverylow,andthefigureonitwasthelowestonehe
hadeverseeninhislife.Heknewthattheworstwastocomeyet.
StepIIIDiscussion
Sc:Somesentencesinthetextarehardtounderstandforme.Canyouhelpme,
Teacher?
T:Illbegladtodothat.Whichsentence?
Sc:Thesentence“Theheatwasclose.”
T:Whowillexplainthattohim?
SD:Mydictionarysaysthattheword“close”heremeans“l(fā)ackingfreshor
freelymovingair”.
T:Arethereanysentencesthatyoudontunderstand?
(Teachercollectsthesentencesandthendiscussesthemwiththestudents.)At
last,teacherwritesexplanationstosomepartsofthesentencesontheblackboard.)
Bb:Explanationstosomepartsofthesentences:
1.Theressomedirtyweatherknowingabout.
dirty:(oftheweather)roughandunpleasant.
2.Whatsup?
Whatsup?=Whatsupwithyou?=Whatsthematterwithyou?
3.Shesdonefor.
donefor:finishedorwornoutorverytiredorabouttodieetc.
4.Itwasthelowestreadinghehadeverseen.
reading:afigureshownbyameasuringinstrument.
T:(Teachershowsthescreen.)Lookatthescreen.Therearesomeusefulwordsandexpressionsinthetext.Readthesentencesonthescreen,payingattentiontothemandlearnthembyheart.
Usefulwordsandexpressions:
1.steady:Thetableisntsteady.
Heismakingsteadyprogressinhiswork.
2.unbelievable:Hergoodluckisunbelievable.
3.onboard:Theshiphad500passengersonboard.
4.knockabout:Astormwasknockingabout.
5.allofasudden:(=suddenly)Allofasuddentheshipstruckarock.6.livethrough:Hehaslivedthroughtwowars.7.asthough(=asif):
Irememberthewholethingasifithappenedyesterday.
8.allatonce:Allatonceweheardashotandthemanfelltotheground.Youdontdotwothingsallatonce.
StepIVListeningandReadingAloud
T:NowIllplaythetape.WhenIplayit,payattentiontoyourpronunciation
andintonation,especiallyinthedialogue.Thenreadthetextaloud.Areyouclearaboutthat?
Ss:Yes.
(Teacherplaysthetapeforstudentstolisten.Whenstudentsreadthetext,
teachergoesamongthestudentsandcorrectstheirmistakesinpronunciationandintonation.)
StepVWriting
T:Asweknow,attheendofthereadingpassageabove,CaptainMacwhirrhas
tosailhisshipthroughasecondstorm.Heexpectsittobemuchworse
thanwhattheyhavejustgonethrough.Haveadiscussioningroupsanddiscusswhatwillhappennext.
(Studentsdiscusstheendofthestory.Teachergoesamongthestudentsand
joinsintheirdiscussion.Someminuteslater,teachersaysthefollowing.)
T:Youvedoneverywell.Afterclass,writeapassageabouthowthestorywillend.Youcanuseyourimaginationanddescribehowthecaptainandhismensucceedinpassingthroughthehurricane.
Samplewriting:
Beforethecaptaincouldfinishhiswords,amountainofwaverushedtotheship.
Howbigitwas!Itwasjustlikeawallofwater.Itshardtoseeitstop!Thecaptainandtheengineerweresofrightenedthattheybothclosedtheireyes.Itcamesoviolentlywithacrash.Afterthat,theywereallwet.Thecaptaincouldnotfind
hiscapandtheengineercouldntfindhisglasses.TheNanshanwasfullofwater
andbegantosink.“Pumps!Allatpumps!”Thecaptaincriedout.Allthepassengersjoinedinthem.Theyusedallthatcouldbeusedtogetridofthewater.
Someminuteslater,theresuddenlycametheengineersvoice,“Thebarometre!”
Thecaptainhurriedtothebridge.There,theysawclearlythatthebarometrerose
steadily,“MyGod!”Thecaptainhuggedtheengineer,cryingwithtearsdropping
fromtheireyes!
StepVISummaryandHomework
T:Inthisperiod,we’velearnedapassageabouttyphoon.Itsterrible,isn’tit?Inthetext,wevelearnedsomeusefulwordsandexpressions.Doyourememberthem?Theyare“steady…”
(Teacherwritesthemontheblackboard.)Afterclass,besideswritinganendforthestory,findasmanyusefulwordsandexpressionsaspossibleandmakesentenceswiththem.Thatsallfortoday.Classisover.
StepVIITheDesignoftheWritingontheBlackboard
Unit10Frighteningnature
TheFourthPeriod
Thereissomedirtyweatherknowingabout.
Whatsup?
Shesdonefor.
Itwasthelowestreadinghehadeverseen.
Usefulwordsandexpressions:
Steady,unbelievable,onboard,knockabout,allofasudden,livethrough,as
though,allatonce
StepVIIIRecordafterTeaching

Savingtheearth（TheFourthPeriod）

TheFourthPeriod
TeachingAims:
1.Learnandmasterthefollowingwords:defend,incorrect,affect,advise
2.Trainthestudentslisteningandspeakingabilities.
3.Learntowriteanevaluationparagraph.
TeachingImportantPoints:
1.Mastertheusefulwordsandphrasesappearinginthisperiod.
2.Learntosupportanopinionbothinspeakingandwriting.
TeachingDifficultPoint:
Howtohelpthestudentsfinisheachtaskandimprovetheirskillstouselanguage.
TeachingMethods:
1.Oralpracticetotrainthestudentsspeakingability.
2.Writtenworktotrainthestudentswritingability.
3.Individual,pairorgroupworktomakeeverystudentworkinclass.
TeachingAids:
1.ataperecorder
2.aprojector
4.theblackboard
TeachingProcedures:
StepIGreetings
Greetthewholeclassasusual.
StepIIRevisionandLead-in
T:Yesterday,welearnttheuseofInversionanddidsomeexercises.Canyou
tellmethedifferencebetweeninvertedsentencesandusualsentences?Wu
Li,wouldyouliketohaveatry?
Sl:Yes.Inaninvertedsentence,partofthepredicateorthewholepredicate
comesbeforethesubject.Inausualsentence,thepredicatecomesafterthe
subject.
T:Quiteright.Sitdown,please.ThenforwhatreasonsdoyouthinkInversionis
used?Anyvolunteer?
S2:IthinkInversionisusedfortworeasons.Onefortheneedofthegrammaticalstructureofacertaintypeofsentencetheotherforemphasisofacertainpartofasentence.
T:Quiteright.Now,letsdoanexercise,Lookatthescreenandwriteyouranswersonapieceofpaper.ThenI11checktheanswerswiththewholeclass.
(Teachershowsthefollowingonthescreen.)
RewritethefollowingsentencesusingInversion.
1.Wecanfinishtheworkontimeonlybyseizingeveryminute.
________________________________________________finishtheworkontime.2.Ihaveneverheardsuchnonsenseinallmylife.
___________________________heardsuchnonsenseinallmylife.
3.Apieceofpaperwasfoldedinthepocket.
________________________________apieceofpaper.
4.Helittlerealizeshowimportantthisheartoperationis.
___________________________howimportantthisheartoperationis.
5.Churchillwasnotonlyastatesmanbutalsoapoet.
___________________Churchillastatesmanbutalsoapoet.

Suggestedanswers:
1.Onlybyseizingeveryminutecanwe
2.NeverhaveI
3.Foldedinthepocketwas
4.Littledoesherealize
5.Notonlywas
T:Welldone.Besides,wevereadapassageinthisunitabouttheEarthSummitandenvironmentalproblemsandsolutions.Whatwordswevelearntinthisunitcanhelpusdescribeenvironmentproblemsandsolutions?
Ss:Sustainabledevelopment,contaminateddrinkingwater,poorsanitation,air
pollution,killer,poverty,war,violence,equality,fairness,takeaction,makechanges,education,inharmonywithnature...
T:Oh.Somany.Ihopeyoucanrememberandusethem.WeknowtheEarthSummitmainlytalksaboutenvironmentproblemsandsolutions.ExpertsfromallovertheworldarewelcometotheEarthSummit,speakingaboutdifferenttopicsanddiscussingnewwaystosolveoldproblems.Todaywearegoingtolistentothevoicesofthe
EarthSummit.Andwelltalkabouttheenvironmentproblemagain.First,let’slearnthenewwordsinthisperiod.
(Teachershowsthenewwordsonthescreenandgivesbriefexplanations.)
(Bb:alternative—alternate;defendagainst/from;incorrect--correct;affect/effect;advisesb.(not)todosth.,advisedoingsth.)
StepIIIListeningandSpeaking
T:Well,nowpleaseopenyourbooksatPage71.LookatthefirstpartinListeningandSpeaking:ListentothespeechesfromtheEarthSummitandcompletetheoutlinesbelow,Illplaythetapetwicecontinuously.Listencarefullyandfinishyourtask.Attheend,Illcheckyouranswers.
(Afterlistening,teacherintroducesthenexttask.)
T:Welldone.Youveunderstoodthespeechesexactly.Doyouagreewithwhattheyaresaying?Workinpairstotalkaboutthisquestion.Writedownyourthoughts,comments,opinionsandquestionsaboutwhattheysaid.Prepareforafewminutes.Thenwellgoonwiththenexttask.(Afewminuteslater.)
T:OK.Nowyouhaveachancetomakeyourownspeech.Useyournotesandthinkaboutwhatyouwouldliketosay.First,writeanoutline,andthengivethespeechinclass.Makesurethatyouarereadytoanswerquestionsanddefendyourargument.Areyouclear?
Ss:Yes.
T:Youcanbegintopreparetotitnow.
(Anotherfewminuteslater.)
T:Areyouready?
Ss:Yes.
T:OK.Nowletsbeginourspeech.Eachstudentshouldlistentoyourclassmatesspeechescarefullyandgetreadytoaskthemquestions.Whodliketobethefirsttogiveyourspeech?Anyvolunteer7
S:…
(Oneofthestudentsstandsupandgiveshisspeech.Theothersgoon.Afterthespeeches,teachershowsthefollowingonthescreen.)
Tipsforpreparingaspeech:
Knowinghowtogiveagoodspeechisausefulskill.Ifyouwanttogiveagood
speech,thereareafewthingsyouneedtoconsider.
I.Thinkaboutyouraudience
a.Whowilllistentoyourspeech?
b.Whataretheyinterestedin?
c.Whatdotheywanttoknow?
d.Whatdotheyalreadyknow?
Outlineslikethesewillhelpyoudecidewhatyouaregoingtosay.
II.Prepareandpractise
a.Researchyourtopiccarefullyandorganisethematerial,
b.Beforeyougivethespeech,practiseinfrontofamirrorortogetherwithafriend.
T:Yourspeecheswereallmadesuccessfully,butinorderyoucanmakeabetterspeech,Igiveyousomeadviceonpreparingaspeech.Lookatthescreen.Letsstudytogether.…
StepIVWriting
T:Asweallknow,environmentproblemsarebecomingmoreandmoreseriouswiththedevelopmentofmodernagricultureandindustry.Amongalltheproblems,whichdoyouthinkisthemostseriousone?Whydoyouthinkso?Whatdoyouthinkshouldbedonetosolveit?Nowwriteaparagraphtotellyourreaderaboutthesequestions.
(TeacherwritesthequestionsontheBb.)
T:Youcanprepareyourparagraphasfollows:First,writeasentencethatstates
youropinion,forexample,“Ithinkthatairpollutionisthemostseriousproblembecauseitdoesgreatharmtoourhealth.”Thenlistasmanyreasonsaspossible.Finally,usethesentencestoorganiseyourparagraph.Areyouclear?
Ss:Yes.
T:Well.Illshowyousomewordsandphrasesonthescreen.Youcanreferto
them.Afterfinishingyourparagraph,usethechecklistinUnit2tocheckit
forerrorsandmistakes.Areyouclear?
Ss:Yes.
(Teachershowsthefollowingonthescreenandthestudentsbegintowork.)
Manyproductsarebadfortheenvironment.
Itiswrongtobuyproductsthatareharmfultotheenvironment.
Tothinkthatthereisnothingwecandoisincorrect.
WhatwedoisimportantbecauseitaffectstheenvironmentIsuggestthatwedosomethingabouttheseproblems.

Iwouldadvisepeoplenottobuyproductsthatharmtheenvironment.

Irecommendthatallofusshouldthinkaboutwhatwedoandwhatwebuy.

StepVSummaryandHomework
T:Youalldidverywellinclass.Nowletsseewhatwevedoneinthisperiod.First.weverevisedthepreviouscontents,includingthetextandthegrammar.Second,wevedonesomelisteningandspeaking.Thenwevelearnttowriteanevaluationparagraph.Alltheseactivitiescenteronthesubject“environmentproblemsandabsolution”.Everyoneshouldmakeanefforttotakecareofour
planet.Doyouthinkso?
Ss:Yes.
T:Besides,wevelearntsomeusefulwordsandphrases,suchas…Afterclass,pleasepractisemoretoimproveyourabilitytouselanguage.Somuchfortoday.Seeyoutomorrow!
Ss:Seeyoutomorrow!
StepVITheDesignoftheWritingontheBlackboard
Unit9Savingtheearth
TheFourthPeriod
I.WordsandPhrases:
alternative--alternate
incorrect--correct
defendagainst/from
affect/effect
advisesb.(not)todosth.
advisedoingsth.
II.anevaluationparagraph
Whatdoyouthinkisthemostseriousone?
Whydoyouthinkso?
Whatdoyouthinkshouldbedonetosolveit?
StepVIIRecordafterTeaching

Newsmedia（TheFourthPeriod）

一名合格的教師要充分考慮學習的趣味性，高中教師要準備好教案，這是老師職責的一部分。教案可以讓學生更好的消化課堂內(nèi)容，幫助高中教師營造一個良好的教學氛圍。怎么才能讓高中教案寫的更加全面呢？急您所急，小編為朋友們了收集和編輯了“Newsmedia（TheFourthPeriod）”，供大家借鑒和使用，希望大家分享！