Unit4AmazingScienceTopic2I’mexcitedaboutthethingsthatwillbediscoveredinthefuture.SectionAI.Thekeypointsanddifficultpoints1.Keypoints:Wordsandphrases:screen,display,alien,inthefuture,oneday,beabletodosth.,cometrue,inorderto,learnaboutSentences:Whatfun!Ican’twait.Awonderfulmoviewillbeshowntonight.Houses,schools,andhospitalswillbebuiltonMars.Ihopeourdreamsofspacetravelwillcometrue.Grammar:will+be+pp2.Difficultpoints：Wewillbeabletodoanythingthatcanbedoneontheearth.Iwon’tbelievetherearealiensuntilIseethemwithmyowneyes.II.Learningstrategies能够通过2a的示范，领悟一般将来时的被动语态的构成，自主对新知识进行初步总结、归纳。能够运用3所提供的小秘诀，学会速记。III.TeachingproceduresStageIGettingstudentsreadyforlearningPresentamovieposteroftheExtra–Terrestrial(E.T.)tolearnthenewwords.Moveto1a.T:Doyoulikewatchingmovies?T:Lookatthescreen.Whatisdisplayedonit?StageIIPre-listeningStep1:Usepictures,realobjectsorPPTtoteach:rocket,satellite,spaceship,metal.Step2:LettheSsreadthestatementsin1bandguessthemeaningofbemadeof.StageIIIWhile-listeningLettheSslistento1aanddo1b.Now,listento1aanddo1b.Wewillchecktheanswersafterlistening.StageIVPost-listeningStep1:LettheSsreadthequestionsin1c,andthenread1aandfindtheanswerstothequestions.Step2:LettheSsread1aagainandunderlinethepassivevoiceandthekeypoints.StageVFinishingTask2Step1:LettheSsreadtheexamplesin2andfindthedifferencesbetweenExampleOneandExampleTwo.Step2:LettheSsmakeupsimilardialogsinpairs.StageVIFinishingTask3aStep1:LettheSslookatthepicturesin3atolearnthenewwordslaptopanddigital,andthenlistento3aandnumberthepictures.Step2:LettheSslistento3aagainandfillinthetablein3a.StageVIIFinishingTask3bLettheSsreadtheexamplein3b,andthenmakeupsimilardialogsinpairsbasedontheinformationinthetablein3b.StageVIIISummarizingandassigninghomeworkStep1:LettheSsgooverthissectionandsumupthekeypointsStep2:HMKSectionBI.Thekeypointsanddifficultpoints1.Keypoints:Wordsandphrases:bulb,airplane,bedifferentfrom,bemadeof,beusedfor,sothat,notonly...butalso…,allovertheworldSentences:It’ssaidthatheinventedmorethantwothousandthingsduringhislife.Theyaredesignednotonlyforworkersbutalsoforteenagersandwomen.Grammar:was/were+pp2.Difficultpoints：It’ssaidthatheinventedmorethantwothousandthingsduringhislife.Nowadays,theirmaterialshavebeenchangedsothatitfeelsmorecomfortable.II.Learningstrategies能够通过1b、1c的问题，确定在听的过程中应注意哪些细节。能够利用1c的图表来描述1a的内容。能够根据2的时间关键词来确定正确的语态。III.TeachingproceduresStageIGettingstudentsreadyforlearningLettheSsplaytheguessinggameT:Areyougoodatguessingtheriddles?T:OK.Hereisariddle.…StageIIPre-listeningStep1:PresentthepicturesofThomasEdison,GuglielmoMarconi,WilburandOrvilleWright.LettheSslearntheirnames.Step2:Readthequestionsin1b.StageIIIWhile-listeningLettheSslistento1aanddo1b.Checktheanswers.Finish1b.T:Listento1acarefullyanddo1b.StageIVPost-listeningStep1:LettheSsread1aanddo1c.Step2:LettheSsdotheguessinggameandfinish1d.Step3:LettheSsread1aagainandfindoutthedifficultandkeypoints.StageVFinishingTask2Step1:LettheSsdo2,checktheanswersandfinish2.Step2:WritedownontheBbthesentence“Nowadays,theirmaterialshavebeenchangedsothatitfeelsmorecomfortable”.LettheSsunderstandtheperfectpassive.StageVIFinishingTask3LettheSslistento3,checktheanswersandfinish3.StageVIIFinishingTask4aLettheSsreadthewords,andthenlistentothetapeandc...
