Unit4Topic3SectionB课件

Unit4AmazingScienceTopic3Chinaisthethirdnationthatsentapersonintospace.SectionB学习目标1.Knowledgeaims掌握本课的重点词汇和短语，继续学习定语从句。2.Emotionalaims激励学生努力学习电脑知识，使之更好地服务于人类社会HeisanAmericanastronautwhowasthefirstmantosetfootonthemoon.关系代词定语从句先行词人物ShenzhouⅩisaspaceshipthat/whichwaslaunchedwiththreeastronautsin2013.关系词先行词在从句中成分________人主语，宾语which_______主语，宾语that物，人___________Who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 B.whoC.which()4.Doyouknowthegirl_____issingingonthestage? A.who B.whatC.whichBCCAWhatdoyouknowaboutthespaceships?Whatdoyouknowaboutthespaceships?1.Spaceshipsmainlyuseelectroniccontrols.2.Astronautsusecomputerstocontrolthespeedanddirectionoftheirspaceships,eventhetemperature.…adj.电子的Listento1aandanswer:WhatdidKangkangwanttoknow?Hewantstoknowsomethingaboutrecentspaceshipdevelopments.1bWhatcancomputersdotospaceships?Tickthepossibilitiesandthenlistento1atocheckyouranswers.()1.makefoodforastronauts()2.changethespeedofspaceships()3.controlthedirectionofspaceships()4.controlthetemperatureofspaceshipsMakepredictionsbasedonwhatyouknow.√√√1cRead1aandfillintheblanks.Kangkangwantedtoknowsomethingaboutrecentspaceshipdevelopments.Mr.Browntoldhimthatspaceshipsusedtobe_________byastronautsandnowmainlyuse________controls.ThenheexplainedtoKangkangthatthespeedand________ofspaceshipsaswellasthetemperaturearecontrolledbycomputers.Kangkangthenrealizedheknewlittleaboutcomputertechnology.Mr.Brown_________himtolearntousecomputerswellandmakecomputers_______usbetterinthefuture.Kangkangmadeuphismindtoworkhardto_________computertechnology.controlledelectronicdirectionadvisedservemaster1aLook,listenandsay.usesth.todosth.用某物做某事computertechnology电脑科技advisesb.tosth.建议某人最某事makesb.dosth.让某人做某事小组合作找知识点1.developmentn.发展developv.developing发展中adj.developedadj.发达的2.electronicadj.电子的electricadj.用电的；电动的electricityn.电，电能K:amazing,developmentB:electronic,control,astronautsK:workB:computers,speed,direction,temperatureK:solittle,technologyB:master,advise,make…do…K:introduction,impossibleActitout!A.Listentofourshortpassagesandnumberthepictures.Thewordsbelowthepicturesmayhelpyou.food()spacesuit()telescope()machine()21342B.Listenagainandfillintheblanks.1.Aspacesuitislikeaverysmall_______.2.Astronautsadd________to________tomakeitbigger.3.Onearth,wecanlookatthe_______________throughtelescopes.4.________aretrainingonaspecialmachine.It_______themthroughtheair.spaceshipwaterdriedfoodstarsandplanetsAstronautslifts3Readthefollowingsentencesandcompletethemwiththat,which,who.1.DoyouknowNeilArmstrong_________wasthefirstmantosetfootonthemoon?2.Thisisthespaceship________theastronautsuseonspace.3.Inallbigcities,therearethings_________touristsshouldn’tmiss!4.Heisaman________meanswhathesays.that/whothat/whichthat/whichwho/that1.Themovie____wesawlastnightwasfantastic.A.thatB.whatC.whoseD.who2.LiuYangisthefirstwomanastronaut_____hasevertraveledinspace.A.whomB.whichC.whoD.whose3.Peoplearetalkingabouttheoldhouses______JackieChanboughtinAnhuitwentyyearsago.A.whichB.whereC.whoD.when4.Moststudentsliketheteachers_____understandthemwell.A.whichB.whoC.whereD.when5.It’sinterestingthattherearemanypeople_____speakFrenchinCanada.A.whichB.whereC.whoD.whom堂清Fillintheblankswithwho,which,that.1.Thetrain___________hasjustleftisforShenzhen.2.Istillremembertheyear___________wespenttogether.3.Jackisnolongertheperson_________Imetfiveyearsago.4.Whoistheworker_________waslateforworktoday?5.Somepeople__________aresuccessfullanguagelearnersoftenfailinotherfields.which/thatthat/whichwho/thatthat/whowho/thatSummaryWelearn:1.words:electronic,spacesuit2.phrases:mastercomputertechnology,advisesb.todosth.,makesb./sth.do,makeupone’smindtodosth.3.sentences:(1)Spaceshipsaresoamazing.(2)IthinkthatifIworkhardthennothingisimpossible.Wecan:1.Learnmoreabouttheastronauts’life.2.Readtheattributiveclauseswithcorrectpause,weakformandintonation.1.Read1a.2.FinishSectionBinyourworkbook.3.PreviewSectionC.