unit 4 topic 3 section b

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1、Unit4AmazingScienceTopic3Chinaisthethirdnationthatsentapersonintospace.SectionBHeisanAmericanastronautwhowasthefirstmantosetfootonthemoon.关系代词定语从句先行词Review人物ShenzhouⅩisaspaceshipthat/whichwaslaunchedwiththreeastronautsin2013.Who人Which物that人物关系词先行词在从句中成分________人主语，宾语which______

2、_主语，宾语that物，人___________ReviewWho物主语，宾语()1.Thenumberofpeople____losttheirlivesinIndonesianearthquakereachedasmanyas6200.A.whichB.whoC.Whom()2.---HaveyoubeentothenewSportsCenter_____isjustopenedintown?---No,notyet.A.whereB.whoC.that()3.Thisisanewmuseum______wasbuiltlastyear.A.when

3、B.whoC.which()4.Doyouknowthegirl_____issingingonthestage?A.whoB.whatC.whichReviewBCCAWhatdoyouknowaboutthespaceships?Whatdoyouknowaboutthespaceships?1.Spaceshipsmainlyuseelectroniccontrols.2.Astronautsusecomputerstocontrolthespeedanddirectionoftheirspaceships,eventhetemperature.…

4、adj.电子的WhatdidKangkangwanttoknow?Hewantstoknowsomethingaboutrecentspaceshipdevelopments.developmentn.发展withthedevelopmentof…随着……的发展developv.发展developingadj.发展中的developedadj.发达的1bWhatcancomputersdotospaceships?Tickthepossibilitiesandthenlistento1atocheckyouranswers.()1.makefoodf

5、orastronauts()2.changethespeedofspaceships()3.controlthedirectionofspaceships()4.controlthetemperatureofspaceshipsMakepredictionsbasedonwhatyouknow.√√√1cRead1aandfillintheblanks.Kangkangwantedtoknowsomethingaboutrecentspaceshipdevelopments.Mr.Browntoldhimthatspaceshipsusedtobe___

6、______byastronautsandnowmainlyuse________controls.ThenheexplainedtoKangkangthatthespeedand________ofspaceshipsaswellasthetemperaturearecontrolledbycomputers.Kangkangthenrealizedheknewlittleaboutcomputertechnology.Mr.Brown_________himtolearntousecomputerswellandmakecomputers______

7、_usbetterinthefuture.Kangkangmadeuphismindtoworkhardto_________computertechnology.controlledelectronicdirectionadvisedservemaster2A.Listentofourshortpassagesandnumberthepictures.Thewordsbelowthepicturesmayhelpyou.food()spacesuit()telescope()machine()21342B.Listenagainandfillint

8、heblanks.1.Aspacesuitislikeaverysmall___