2022最新高三英语总复习教案5篇2021.doc
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1、2022最新高三英语总复习教案5篇2021教案中对每个课题或每个课时的教学内容,教学步骤的安排,教学方法的选择,板书设计,教具或现代化教学手段的应用,各个教学步骤教学环节的时间分配等等,都要经过周密考虑,精心设计而确定下来,体现着很强的计划性。以下是小编带来的高三英语总复习教案内容,感谢您的阅读,希望能帮助到您!高三英语总复习教案1教学准备教学目标1.Studentslearnsomenewwordsandexpressionstodescribepeople,especiallyfamouspersons;2.Studentsareencouragedtogivemoreinformatio
2、naboutfamouspersonswhotheyarefamiliar:3.Studentscanrealizethatitisscientificspiritthatmakesthosescientistssuccessful.教学重难点1.Wordsandexpressionsinthisunit2.Previousknowledgeofsomeofthefamousscientists3.Comprehendingthetext教学过程【导入】Wordslearning(Studentsareassignedtolearnthenewwordsofthisunitandfindout
3、theEnglishexplainationsofthenewwords)DefinitionsorexplanationsA.examine1.generalprinciplesofanartorscienceB.repeat2.sayordoagainC.theory3.atonce;withoutdelayD.immediate4.lookat.carefullyinordertolearnaboutorfrom.E.complete5.ofgreatvalue,worthoruseF.valuable6.havingallitsparts;whole;finishedG.announc
4、e7.makeknownHeorbringtoanendI.positive9.powertoorderordirectJ.conclude10.quitecertainorsure【讲授】usefulsentenceslearning(Thesentencesarepickedfromthetext.)1.“AllroadsleadtoRome,”heencouragedmeafterIfailedtheentranceexamination.2.Thissentencedoesntmakeanysense.3.OurEnglishteacherisnotonlystrictwithusbu
5、talsofriendlytous.4.Heisgood-looking,apartfromhisnose.5.Itisannouncedthatthespacecraft,Shenzhou,landedontheearthsuccessfully.6.ItisnotTombutyouwhoaretoblame.7.In1995,theChinesegovernmentputforwardaplanfor“rejuvenatingthenationbyrelyingonscienceandeducation”.AndithashelpedChinesescientistsmakemanybre
6、akthroughs.8.Haveyoudrawnanyconclusionafteryoureadthispassage?9.Welldone.Somuchforthelearningofthenewwordsandexpressions.【讲授】IntroductionofaclassicarticleTeacherintroduceafamousperson-QianXuesenandstudentslearntowriteanarticleaboutthefamousscientisusingthewordsandexpressionstheyjustlearninclass.【活动】
7、SharetheoutcomeStudentssharetheirarticleorallyanddiscusswhethertheyhaveusedsomegoodandadvancedexpressions.【练习】Consolidation完成句子(1)爱因斯坦被认为是二十世纪最伟大的科学家之一。Einstein_oneofthegreatestscientistsinthe20thcentury.(2)他对实验结果感到满意,他把成绩归功于大家。He_oftheexperimentand_句型转换(1)把句改为非限制性定语从句。QianXuesenwasbornintoawealthyf
8、amilyonDecember11,1911,ZhejiangProvince,_.(2)把句改为含状语从句的复合句。_,hewenttoAmericaforhisfurtherstudyandgainedhisdoctorsdegreeintheScienceofAstronom单词?分类记忆短语?双语互译语境取词选用上面的单词或短语填空句型?超级仿写教案【二】教学准备教学目标1.Targetlanguage目标语言a.重点词汇和短语attend,control,severe,pub,immediately,handle,instructor,pump,contribute,conclude
9、,steamengine,virus,putforward,makeaconclusion,exposetob.重点句式Topreventthisfromhappeningagain,JohnSnowsuggestedthat.P32.Abilitygoals能力目标Enablethestudentstotalkaboutscienceandscientists.3.Learningabilitygoals学能目标Enablethestudentstolearnaboutsomefamousscientistsandtheircontributionsandhowtoorganizeascie
10、ntificresearch.教学重难点Talkaboutscienceandscientists.教学工具Acomputerandaprojector.教学过程StepLead-inAskthestudentstothinkofsomegreatinventionsandinventorsinhistory.T:Welcomebacktoschool,everyone.Iguessmostofyouhaveenjoyedyourholiday.MaybeIshouldsayeveryonehasenjoyedascientificlife.Why?Becauseyouhaveenjoyedt
11、heresultsofthescienceandscientists.Nowcanyoutellmethescientistswhoinventedthelights,thegramophoneandthecomputer?S1:Edisoninventedthelightsandthegramophone.S2:ThefirstcomputerwasinventedbyagroupofAmericanscientists.StepWarmingupFirst,asksomequestionsaboutgreatscientists.Second,askallthestudentstotryt
12、hequizandfindoutwhoknowsthemost.T:Youknowourlifeiscloselyrelatedtoscienceandscientists.Webenefitalotfromthem.Canyounameoutasmanyscientistsaspossible?S1:Newton.S2:Watt.S3:Franklin.Sampleanswers:1.Archimedes,AncientGreek(287-212BC),amathematician.2.CharlesDarwin,Britain(1808-1882).ThenameofthebookisOr
13、iginofSpecies.3.ThomasNewcomen,British(1663-1729),aninventorofsteamengine.4.GregorMendel,Czech,abotanistandgeneticist.5.MarieCurie,PolishandFrench,achemistandphysicist.6.ThomasEdison,American,aninventor.7.LeonardodaVinci,Italian,anartist.8.SirHumphryDavy,British,aninventorandchemist.9.ZhangHeng,anci
14、entChina,aninventor.10.StepperHawking,British,aphysicist.StepPre-readingGetthestudentstodiscussthequestionsonpage1withtheirpartners.Thenaskthestudentstoreporttheirwork.Encouragethestudentstoexpresstheirdifferentopinions.T:Now,class,pleaselookattheslide.Discussthesequestionswithyourpartners.ThenIllas
15、ksomestudentstoreporttheirwork.Showthefollowingonthescreen.Whatdoyouknowaboutinfectiousdiseases?Whatdoyouknowaboutcholera?Doyouknowhowtoproveanewideainscientificresearch?Whatorderwouldyouputthesevenin?Justguess.Sampleanswer1:S1:Letmetry.Infectiousdiseasescanbespreadeasily.Theyhaveanunknowncauseandma
16、ydogreatharmtopeople.S2:Peoplecouldbeexposedtoinfectiousdiseases,somayanimals,suchasbirdflu.S3:AIDS,SARSareinfectiousdiseases.S4:Infectiousdiseasesaredifficulttocure.Sampleanswer2:S1:CholeraiscausedbyabacteriumcalledVariancholera.S2:Itinfectspeoplesintestines,causingdiarrhea,vomitingandlegcramps.S3:
17、Themostcommoncauseofcholeraispeopleeatfoodordrinkwaterthathasbeencontaminatedbythebacteria.S4:Choleracanbemildorevenwithoutsymptoms,butaseverecasecanleadtodeathwithoutimmediatetreatment.Sampleanswer3:S1:Iknowsth.aboutit.Firstweshouldfindtheproblem.Then,thinkofasolution.S2:Weshouldcollectasmuchinform
18、ationaspossible.S3:Analyzingresultsisthemostimportantstage.S4:Beforewemakeaconclusion,itisnecessaryforustorepeatsomestagesorprocesses.Sampleanswer4:S1:Ithink“Findaproblem”shouldbethefirststage.S2:“Makeupaquestion”shouldfollowthefirststage.S3:“Thinkofamethod”,“Collectresults”and“Analyzeresults”areaft
19、erthat.S4:Ofcourse,before“Makeaconclusion”,weshould“Repeatifnecessary”.T:Welldone!Whenwewanttosolvesomeproblems,firstweshouldfindouttheproblem,dosomeresearchonit,proveyourfindings,andthenmakeaconclusion.Thisisascientificandobjectivewayofresearching.NowletsseehowdoctorJohnSnowdidhisresearch.StepReadi
20、ngLetthestudentsskimthewholepassageandtrytoworkoutthemeaningsofthenewwordsandstructuresusingcontext.T:TheeffectofcholerainthenineteenthcenturyLondonwasdevastating.Manypeoplediedwithoutknowingthereason.ItwasdoctorJohnSnowwhosavedthepeople.Pleaselookatthescreen.Letsreadthewholepassageandfindanswerstot
21、hequestions.Showthequestionsonthescreen.1.Whatconditionsallowedcholeradevelop?2.Whydoyouthinkpeoplebelievedthatcholeramultipliedintheairwithoutreason?3.WhatevidencedidJohnSnowgathertoconvincepeoplethatidea2wasright?Sampleanswers:S1:Thedirtywatermadethecholeradevelopquickly.S2:Becausepeoplecouldnotun
22、derstanditscauseandcouldnotgetitcured.Sopeopleimaginedthatsomepoisonousgasintheaircausedthedeaths.S3:Hefoundthatmanyofthedeathswerenearthewaterpumpwhilesomeareasfarawayfromthewaterpumphadnodeaths.Sowhenpeoplewereaskednottousethewaterpump,thediseasebegantoslowdown.Inthisway,JohnSnowhadshownthatcholer
23、awasspreadbygermsandnotinacloudofgas.StepTextanalyzingAskthestudentstoanalyzethetextingroups.T:Pleaselookatthechartonthescreen.ThechartshowsthateachparagraphofthetextexplainsJohnSnowsstagesinhisresearch.Pleasereadthetextandfindoutthegeneralideaofeachparagraphandmatchthestagewitheachparagraph.Discuss
24、itingroups,andthenreportyouranswers.ParagraphsStagesGeneralideas1234567Sampleanswers:S1:Mygroupsopinionisthis:stageone“Findaproblem”isexpressedinparagraphone.Thegeneralideaislikethis:JohnSnowwantedtofindthecausesofcholera.S2:Ouranswerislikethis:paragraphtwoexpressesthesecondstage“Makeupaquestion”.Th
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