2019-2020年高中英語Unit20lesson3Scientificbreakthroughs教案北師大版選修7

1、2019-2020年高中英語Unit20lesson3Scientificbreakthroughs教案北師大版選修7TeachingAims:1. Touseproperreadingstrategiesfordifferenttasks.2. Toimprovepracticalreadingskillsandability3. TogetfamiliarwithscientificbreakthroughsinthelastcenturyTeachingdifficulties:learntousereadingstrategiesTeachingAids:puterTeachingpr

2、ocedures:1. Warmingup:quizUsesomedescriptionsandpictures,askstudentstoguesswhothegreatscientistis.(由此引入本課話題:scientists,andscientificbreakthroughs)II.ReadingPractice1. readingforgeneralidea(1.)Showstudentsthereadingstrategyforgeneralidea.Thenstudentsreadthetextanddosomeexercises.(2) Ex2.Trytomatchthe

3、discoverieswithhowtheywerediscovered?(3) multiplechoice:Thepurposeofthisarticleis.A. theintroductionoftheWrightBrothersB. theintroductionoftheprocessofscientificbreakthroughC. introductionofthemajorscientificdiscoveriesinthe20thcenturyD. thecontributionsscientistsmadetotheworld(4) booksclosed.Matcht

4、hepioneerswiththedeeds2. readingforspecificinformation(1) showthereadingstrategiesandletstudentsworkingroupstodosomeTorFexercise.(2) WhileAlbertEinsteinwasrockinghisone-year-oldbaby,he.A. wasawareofrecentscientificdevelopments.B. thoughtoverMarieCurie'sresearch.C. heshowedthatnoteventime,massorl

5、engthareconstant.D. cameupwiththefamous“theoryofrelativity”（讓學(xué)生思考：各個(gè)選項(xiàng)是否來自課本，干擾項(xiàng)是如何設(shè)置來迷惑人的，arethereadingstrategiesusefulandeffective?）(讓學(xué)生在探索中學(xué)會(huì)運(yùn)用閱讀技巧獲取和處理信息，學(xué)會(huì)合作學(xué)習(xí))W.afterreadingTask1.Vocabulary:Exs5inthetextbookandaskstudentstofindsomeusefulexpressioninthetext.Task2.Discussion:talkaboutscientificb

6、reakthroughsandtheirinfluenceonourlife2019-2020年高中英語Unit20NewFrontiersLessonlFuturology(將來時(shí))教案北師大版選修7Teachingaims:1. Togooverthesimplefuture2. Tofamiliarizewithfutureperfectandfuturecontinuous3. Todosomeexercisesaboutthefuture,andjusttalkaboutpastsimplefutureandpastfutureperfect4. Todevelopthestuden

7、ts'abilitytoexpresstheirimaginationsandtocooperatebyworpairsandgroupsTeachingprocedure:Step1.Warm-upA. ToshowsomepicturesofxxBeijingOlympicGames,toleadinthetopic:thefutureissobrightB. TosupposeyouwanttoseethegamesinBeijingin2oo8,whatisyourplanforthefuture?(toseethecartoon,togooversimplefuture)(1

8、.一般將來時(shí)表示將要發(fā)生的動(dòng)作或出現(xiàn)的狀態(tài)，由shall(will)+原形動(dòng)詞；(2.或am(is,are)+goingto+原形動(dòng)詞構(gòu)成(3.動(dòng)詞如go,e,leave,begin等可用現(xiàn)在進(jìn)行時(shí)表示未來表示計(jì)劃或安排的動(dòng)作(4.Am(is,are)+to+原形動(dòng)詞，表示計(jì)劃或安排好的動(dòng)作(5.Am(is,are)+about+原形動(dòng)詞表示最近將發(fā)生的動(dòng)作，一般不帶時(shí)間副詞或片語(6.動(dòng)詞e,go,arrive,leave,start,begin,return的一般現(xiàn)在時(shí)可以表示將來，主要用來表示在時(shí)間上已確定或安排好的事情Step2.LearnthefutureperfectA. Toin

9、troducesomeworkstheBeijingersaredoing,andaskthestudentstosupposewhatwillhavebeendonebeforethegames?B. Tointroducethenewgrammaticalstructure:sbwillhavedoneC. Toshowmorepicturesofourschool,andasktheSstomakesomesentences:D. Practiceanothersentencepattern:Whenwehavehad,wewillE:timeclauses(1)在when,assoon

10、as,until,before,after時(shí)間狀語從句中，通常用現(xiàn)在完成時(shí)代替將來完成時(shí)，主句用將來時(shí)Step3.LearnthefuturecontinuousA. ShowtheopeningtimeofBeijingGames:xx年8月8日晚上8點(diǎn)08分askthemwhattheywillbedoingatthattimeB. Tointroducethenewgrammaticalstructure:sbwillbedongC. Showthepicturesofsomestudents,askthemtomakesentences:IfIhave,IwillbeD. Toconc

11、ludethetimeclauses(2)E. 在when,assoonas,until,before,after時(shí)間狀語從句中，通常用一般現(xiàn)在時(shí)代替將來時(shí)，主句用將來時(shí)Step4.ThemixeduseoffuturecontinuousandfutureperfectAAskthestudentstodotheexercisesinthetextindifferentgroupsBTestsomestudentsStep5.ConclusionA.Todosomemultiplechoices(1) .Iforyouuntilyouyourwork.Awillwait,willfinish

12、Bhavewaited,willhavefinishedCwillbewaiting,havefinishedDhavewaited;havefinished(2) .Bytheyearof2052,theythesecretofAIDS.AhavediscoveredBwillhavediscoveredCwillbediscoveringDwilldiscover(3) .IfIhadalotoftime,Iaroundtheworld.AwilltravelBwouldtravelCwillhavetraveledDhadtraveled(4).Ifyouhadn'thelped

13、meyesterday,Imywork.Awouldn'tfinishB.wouldn'thavefinishedChadn'tfinishedDshouldn'thavefinishedB.TosaysomethingaboutpastperfectfutureC. Tosumuptheusageofthefuture時(shí)態(tài)形式一般將來時(shí)will/shalldo,begoingto,be(about)to將來進(jìn)行時(shí)willbedoing將來完成時(shí)willhavedone過去將來時(shí)woulddo/wasgoingto/was(about)to過去將來完成時(shí)woul

14、dhavedoneD. Tosingasong(optional)用法將要發(fā)生的動(dòng)作或出現(xiàn)的狀態(tài)將來某時(shí)正在進(jìn)行的狀態(tài)或動(dòng)作將來某一時(shí)之前已經(jīng)完成的動(dòng)作從過去某一時(shí)間看來將要發(fā)生的動(dòng)作或存在的狀態(tài)與過去事實(shí)相反的虛擬語氣Step6.HomeworkAEnglishWeekly(No30)BWriteashortpassagetomakepredictionsaboutyouandyourclassmatesintenyears'time,usingthenewgrammarwehavelearnedtoday.(Thewordsofthesong:)"ThereYou'

15、;llBe"WhenIthinkbackOnthesetimesAndthedreamsWeleftbehindI'llbeglad'causeIwasblessedtogetTohaveyouinmylifeWhenIlookbackOnthesedaysI'lllookandseeyourfaceYouwererightthereformeChorus:InmydreamsI'llalwaysseeyousoarAbovetheskyInmyheartTherewillalwaysbeaplaceForyouforallmylifeI'll

16、keepapartOfyouwithmeAndeverywhereIamThereyou'llbeWellyoushowedmeHowitfeelsTofeeltheskyWithinmyreachAndIalwaysWillrememberallThestrengthyouGavetomeYourlovemademeMakeitthroughOh,IowesomuchtoyouYouwererightthereformeRepeatchorus'CauseIalwayssawinyouMylight,mystrengthAndIwanttothankyouNowforallt

17、hewaysYouwererightthereformeYouwererightthereformeForalways(2)Trueorfalse1. Peoplewhoareworriedaboutfuturearecalledfuturologists.2. Theexpertsattendingtheseminarwillbediscussingtheinfluenceoffutureonthetechnology.3. Accordingtothetext,puterswillbemoreintelligent.4. Bytheyear2030,human-likerobotsmayb

18、esentaroundourbodiestocarryoutrepairsandkeepushealthy.5. Accordingtothetext,wemaybeabletoliveinothersuitableplacesinoursolarsystemattheendofthecentury.(3) Tocheckthehomework(showtheansweronthescreen)(4) ToaskthestudentstoreadaloudthewordsandphrasesB.Tosumuptheusageofsimplefuture(1) toshowatable;(2) toseeacartoon2.LearningfutureperfectandfuturecontinuousAMatchColumnAwithColumnBBTolearnaboutfutureperfect(1)Topresentthesentences(2)Toshowuptheformoffutureperfect(3)Drilltraining(4)Topracticeingroups:toshowthepicturesofourschools'futureclassroom,diningroom,libraryandlab