九年级英语上册 Unit 4 topic 1 When was it invented复习课件 （新版）仁爱版.ppt

九（上）Unit4AmazingScience,Topic1Whenwasitinvented?,1、能够会读会写U4T1的单词，重点短语和重点句子，并能用相关句型会做题。2、能够说出一般过去时的被动语态的构成，并能运用这些构成会解决问题。,复习目标,复习指导一,复习内容：快速浏览课本,找出重点短语.复习方法：独立或同桌互助复习时间：5分钟复习要求：能找出重点短语，并能给汉语会写英语，给英语会知汉语，还能熟练运用这些短语,1.beallowedtodosth被允许做某事2.spend.on在.上花费3.toomuch太多（的）4bemadebysb被某人制造5.bemadeof由.制成6.产于某地bemadein7.beusedfor被用于8.ospace把.发射到太空9.learnabout了解有关.的情况；学习有关.的知识etrue实现，变成现实11.bemadefrom由.制成12.bedifferentfrom与.不同eabout出现，发生14.solveaproblem解决一个问题15.在许多方面，以许多方式heinventionprocess在发明过程中17.与.分享share.with18.aslongas只要；和.一样长;长达,keyphrasesandsentences,19.TheradiowasinventedbyGuglielmoMarconiin1895.20.Whenwasthedigitalcameradeveloped?Itwasdevelopedinthe1970s.21.Wherewasitdeveloped?ItwasdevelopedinJapan.22.Whatisarocketusedfor?Itisusedforsendingsatellitesorspaceshipsintospace.23.IwishIcouldgointospacesomeday.24.Ihopeyourdreamwillcometrue.25.Itssaidthatheinventedmorethantwothousandthingsduringhislife.26.Inventingisinterestingandexcitingandeveryonecanbeaninventor.,复习检测一,1.口头提问几个学生：给汉语说英语；给英语说汉语2.找几个学生板演，要求学生给汉语会英语；给英语会汉语,heinventionprocess17.share.with18.aslongas,被允许做某事,在.上花费,太多（的）,被某人制造,由.制成,产于某地,被用于,把.发射到太空,了解有关.的情况；学习有关.的知识,实现，变成现实,由.制成,与.不同,出现，发生,解决一个问题,在许多方面，以许多方式,在发明过程中,与.分享,只要；和.一样长;长达,1.被允许做某事2.在.上花费3.太多（的）4.被某人制造5.由.制成6.产于某地7.被用于8.把.发射到太空9.了解有关.的情况；学习有关.的知识10.实现，变成现实11.由.制成12.与.不同13.出现，发生14.解决一个问题15.在许多方面，以许多方式16.在发明过程中17.与.分享18.只要；和.一样长;长达,beallowedtodosth,spend.on,toomuch,bemadebysb,bemadeof,bemadein,beusedfor,ospace,learnabout,cometrue,bemadefrom,bedifferentfrom,cometrue,solveaproblem,inmanyways,intheinventionprocess,share.with,aslongas,复习检测一,活用这些短语根据句意，用所给短语的适当形式填空cometrue;bemadeof;bemadefrom;beusedfor;comeabout;bemadein.1.Thesespoonsmetal.Andthewine_grapes.2-Couldyoutellmehowthecaraccident_?3.Themachine_washingclothes.4.Thekindofwatch_Japan.5.Ihopeyourdreamwill_someday.,aremadeof,ismadefrom,cameabout,isusedfor,ismadein,cometrue,bemadeof由某种物质做成(看得出原材料，物理过程)bemadefrom由某种物质制成(看不出原材料，化学过程)bemadeupof由几部分组成bemadein在某地/某时制造bemadeby由某人制造bemadeinto被制成,1,2,要点归纳,复习指导二复习内容：Unit4Topic1重点句式复习方法：先独立诵读，然后同桌互提。复习时间：4分钟复习要求：熟练背诵并能灵活运用。,复习检测二,根据汉语提示完成句子1.Theradio_byGuglielmoMarconi.(被发明）。2.When_thedigitalcamera_?（被研发）3.Itisusedfor_satellitesorspaceshipsintospace.（发射）4.IwishIcould_someday.（进入太空）5.Ihopeyourdreamwill_.（实现）6._heinventedmorethantwothousandthingsduringhislife.（据说）7._isinterestingandexcitingandeveryonecanbeaninventor.(发明）,wasinvented,wasdeveloped,sending,gointospace,.cometrue,Itssaidthat,Inventing,复习指导三,1.复习内容：一般过去时的被动语态2.复习要求：掌握一般过去时的被动语态的结构并能熟练运用它。3.复习方法：独立复习4.复习时间：2分钟,复习检测三：用所给动词的正确形式填空。,1.Youarelate,allthetickets_(sell)outanhourago.2.Thistypeofcellphone_(make)inShenzhen.3.I_(notinvite)toyesterdaysparty.4._thosemachines_(check)thismorning?5.Manytreeandflowers_(plant)inourschoollastyear,andtheymadeourschoolabeautifulgarden.,weresold,weremade,wasntinvited,Were,checked,wereplanted,要点归纳一般过去时的被动语态结构:助动词(was/were)+及物动词的过去分词1.肯定句式：主语+was/were+v.-ed2.否定句式：主语+was/were+not+v.-ed3.一般疑问句式：Was/Were+主语+vt.-ed4.特殊疑问句式：疑问词W/H+was/were+主语+v.-edE.g.Ane-mailwassenttoherfriendbyJaneyesterday.Ane-mailwasntsenttoherfriendbyJaneyesterday.Wasane-mailsenttoherfriendbyJaneyesterday?Whowasthee-mailsenttobyJaneyesterday?,()1.Hurryup,you_onthephone.A.WantedB.waswantedC.arewanted()2.Somestories_thechildrenbytheteachereveryday.A.istoldforB.aretoldforC.aretoldto()3._thathehasstudiedabroadforfiveyears.A.ItissaidB.ItsaysC.Thatissaid()4.Thewindow_fiveminutesago.A.iscleanedB.wascleanedC.canbecleaned()5.Thechildren_bytheteachersatschool.A.takecareofB.aretakencareC.aretakencareof,C,C,A,B,C,当堂训练Choosethebestanswer.,()6.Ihavenoideawhat_whileIwasasleep.A.happenedB.washappenedC.happens()7.Insomecountries,tea_beforemeals.A.isservingB.isservedC.served()8.Thiskindofbooks_well.A.doesntsellB.isntsellingC.arentsold.()9.I_tenminutestodecidewhichsentencewasrightbytheteacher.A.gaveB.wasgivenC.wasgiving()10.Teachers_ineverypartoftheworld.A.areneedingB.areneededC.willneed,A,B,A,B,B,()11.Abigsupermarket_inourcitylastyear.A.isbuiltB.werebuiltC.wasbuilt()12.Couldyoutellmewhotheradio_by?A.inventsB.inventedC.wasinvented()13.Manytreesandflowers_inourschoollastyear.Theymadeourschoolmorebeautiful.A.haveplantedB.wereplantedC.planted()14.Thechildren_swimlastmonthandtheycanswimverywellnow.A.aretaughtB.weretaughtC.weretaughtto()15.Itissaidthatpotatochips_bymistakeaboutonehundredyearsago.A.wereinventedB.inventedC.areinvented,C,B,C,A,C,ChangethefollowingsentencesintoPassiveVoice.,1.PeopleuseradiostolearnEnglishinthepast._2.Jackwillshowmethephoto._3.TheyhaveraisedmuchmoneyfortheProjectHope._4.IoftenhearMarysingEnglishsongsathome._5.Wemustntthrowlitterabout._6