高中英语Unit16Scientistsatwork旧人教版第一册下

Unit16ScientistsatworkLesson1warmingup,listeningandspeakingStep1.WarmingupAskthestudentstolookatthefourphotosinthebookanddescribewhattheysee.Photo1showsstudentsatworkinachemistrylab.Photo2showsanEnglishbookcalledHamlet,adictionaryandanotebook.Photo3showstwostudentsdoinganexperiment.Photo4showsstudentslookingatsomethingthroughamicroscope.Step2.ListeningFromthefourphotosweknowthatweoftendosomeexperimentsatschool.Butdoyouknowhowtobehaveinasciencelab?Nowlet’slistentoadialogue.Itwilltelluswhattodoandwhatnottodo.ListenforthefirsttimeanddoEx1.Thenchecktheanswerswiththeclass.ListenforthesecondtimeanddoEx2.Listenagain,letthestudentschecktheiranswers.Thenchecktheanswerswiththeclass.Atlast,listenagainandletthestudentsfindoutthesentenceswhichcontaintheanswers.Step3.SpeakingNowlet’stalkaboutthescientists,ahigh-speedmaglevtrain.Readthedialogueandtalkadvantagesanddisadvantagesofusefulexpressionsinthecolumn.

greatworkofabouttherit,usingtheThenlistentothedialogueandpayattentiontothepronunciation,stressandintonation.Atlast,explainsomelanguagepoints.1.awasteofIt’sawasteofmoney/time.2.meantodosthmeandoingsth3.makeanoise4.makeuseofmakegood/full/littleuseofHomework;ReadrhedialogueGraspthelanguagepointsLesson2ReadingStep1.RevisionStep2.Pre-ReadingDoyouknowthenamesofsomefamousscientists?Readthepassagetogetthemainideaofit.ThendoEx1onpage25.Step4.Fast-readingReadthepassageagainanddoexercise.1.Scientistsknewwhatelectricitytime______.

theis

followingforthe1stA．inJune1752B．before1752C．after1752D．inthe19thcentury答案:A2．Whichofthefollowingisinthecorrectorder?a．Theexperimentprovesthatlightningandelectricityarethesame.b．Thekiteflewhighintherainyshy.c．Hemadeasilkkite.d．Verysharppieceofmetalwasfixed.e．Akeywasfastenedtotheendofthestring.f．Aribbonwastiedtothestring.A．d,e,f,c,b,aB．c,d,e,f,b,aC．d,c,e,f,a,bD．c,d,e,f,a,b答案:D3．Franklinmadethekiteofsilkbecause______.A．wetsilkdoesnotconductelectricityB．silkkiteflieshighC．silkkitewilllastlongerinweatherwithrainandstrongwindsD．silkkiteischeaper答案:C4．Text2ismeantfor______.A．expertsB．scientistsC．commonreadersD．officials答案:C5．WhichisnotstatedbutcanbeinferredfromText1?A．Franklindidtheexperimentwiththekite.B．Franklin’sexperimentwithelectricitywasdangerous.C．Franklinfailedtheexperimentagain.D．Theexperimentwasconductedinbadweather.答案:BStep5.ListeningListentothetapeofthepassageandpayattentiontothepronunciationandintonation.Step6.Languagepoints1．experiment:n.doanexperimentmakeanexperimentperformanexperimentconductanexperimentcarryoutanexperiment2．conduct:vt.Heconductedmearoundthemuseum.Heconductedtheorchestra.Themanagerconductedhisbusinesscarefully.3．charge:vt.使.充满He’schargingabattery.索价,收费Hechargedus10dollarsformendingthispairofshoes.n.incharge

主管inchargeof

负责inthechargeof

由.

负责4.prove:vt.证明,证明Thefactsprovethatheishonest.Hehasprovedhiscourageinthebattle.Heprovedhimselftobeatrueman.系动词:证明是.Thewayprovedtobeuseful.Heprovedasuccessfulmanager.5．takecaretodotakecarethat从句Takecarenottofallintotheriver.Takecarethatyoudon

’tgetrunoverwhencrossingthestreet.Homework:Readthetext.Lesson3languagestudyStep1.RevisionReviewsomelanguagepoints.Step2.WordstudyLettheSsdoitbythemselves.Thenchecktheanswerswiththeclass.Step3.GrammarFirstasktheSstolookattheexamples.Thenletthemdotheexercise.Thenchecktheanswers.Step4.PracticeFirstdoEx1onPage90oftheworkbook.ThenEx2.AtlastEx1and2onPage91.Homework:Reviewwhatwehavelearnedthisclass.Lesson4ReadingandwritingStep1.RevisionStep2.Lead-inWehavelearnedsomethingaboutscienceexperiments,buthaveyouknownaboutanimalexperiments?Areyouforthemoragainstthem?Todaywewillread“AnimalExperiments”.Step3.ReadingReadthepassagequietlyandcarefullytodothefollowingexercise.1．Whichofthefollowingistrue?A．Every

year

2.5million

animal

die

inexperiments.B．Animalsareonly

usedtotest

newmedicines.C．Scientists

sayanimaltesting

doesnotwork.D．Almostallthemedicinespeopleusehavebeentestedonanimal.答案：D2．Animalrightactivistsare_______.A．doctorsB．peoplewhodefendanimalrightsC．officialsD．scientists答案：D3．What’sapainkiller?A．杀手B．宽慰剂C．止痛剂D．救心丸答案：C4．Text2ismainlyabout_______.A．divergence( )onanimalexperimentsB．theresultsofanimalexperimentsC．theprocessofanimalexperimentsD．lossofanimalexperiments答案：A5．What’sthewriter’sattitudetowardsanimaltestinginText2?A．Neutral.B．Supportive.C．Indifferent.D．Against.答案：AStep4.ListeningStep5.Languagepointsa)beusedtodosth.UsedtodosthBe/getusedtodoingsthb)allowvt.Allowdoingsth.Allowsbtodosth.Wedon’tallowsmokinghere.Weallowhimtoenterthehouse.c)doubtvtIdoubtif/whetherhe

’llsucceed.Idon

’tdoubtthathe

’llbesuccessful.Doyoudoubtthathe

’llbedoubt?n.后接同位语从句Thereisnodoubtthathe

’llbedou