Unit 4 Topic 3 Section A 课件 1.ppt

《Unit 4 Topic 3 Section A 课件 1.ppt》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

1、Unit4AmazingScienceTopic3Chinaisthethirdnationthatsentapersonintospace.SectionA课件1ReviewHeisanAmericanastronautwhowasthefirstmantosetfootonthemoon.关系代词定语从句先行词人物ShenzhouⅩisaspaceshipthat/whichwaslaunchedwiththreeastronautsin2013.Who人Which物that人物Who物主语，宾语()1.Thenumberofpeople____losttheirlives

2、inIndonesianearthquakereachedasmanyas6200.A.whichB.whoC.Whom()2.---HaveyoubeentothenewSportsCenter_____isjustopenedintown?---No,notyet.A.whereB.whoC.that()3.Thisisanewmuseum______wasbuiltlastyear.A.whenB.whoC.which()4.Doyouknowthegirl_____issingingonthestage?A.whoB.whatC.whichBCCAWhatdoyoukn

3、owaboutthespaceships?Whatdoyouknowaboutthespaceships?1.Spaceshipsmainlyuseelectroniccontrols.2.Astronautsusecomputerstocontrolthespeedanddirectionoftheirspaceships,eventhetemperature.…adj.电子的WhatdidKangkangwanttoknow?Hewantstoknowsomethingaboutrecentspaceshipdevelopments.developmentn.发展witht

4、hedevelopmentof…随着……的发展developv.发展developingadj.发展中的developedadj.发达的1bWhatcancomputersdotospaceships?Tickthepossibilitiesandthenlistento1atocheckyouranswers.()1.makefoodforastronauts()2.changethespeedofspaceships()3.controlthedirectionofspaceships()4.controlthetemperatureofspaceshipsMakepr

5、edictionsbasedonwhatyouknow.√√√1cRead1aandfillintheblanks.Kangkangwantedtoknowsomethingaboutrecentspaceshipdevelopments.Mr.Browntoldhimthatspaceshipsusedtobe_________byastronautsandnowmainlyuse________controls.ThenheexplainedtoKangkangthatthespeedand________ofspaceshipsaswellasthetemperature

6、arecontrolledbycomputers.Kangkangthenrealizedheknewlittleaboutcomputertechnology.Mr.Brown_________himtolearntousecomputerswellandmakecomputers_______usbetterinthefuture.Kangkangmadeuphismindtoworkhardto_________computertechnology.controlledelectronicdirectionadvisedservemasterKeywordsK:amazi

7、ng,developmentB:electronic,control,astronautsK:workB:computers,speed,direction,temperatureK:solittle,technologyB:master,advise,make…do…K:introduction,impossibleActitout!2A.Listentofourshortpassagesandnumberthepictures.Thewordsbelowthepicturesmayh