【文档说明】《Unit 6 When was it invented Section A Grammar focus 4a-4c》PPT课件8-九年级全一册英语【人教新目标版】.ppt，共(27)页，1.129 MB，由小喜鸽上传

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1、快速说出下列不规则动词的过去分词并尽量记住.1.make_________2.do_________3.hold_________4.buy________5.take__________6.drink________7.build_

_______8.eat__________madedoneheldboughttakendrunkbuilteatenbroughttoldthrowntaughtgrownstolenwritten9.bring________10.tell_______11

.throw______12.teach________13.grow________14.steal_______15.write_________Mymothercleanstheflooreveryday.主（执行者）谓宾(承受者)Thefl

ooriscleanedbymymothereveryday.改为被动语态试试看主动语态变为被动语态的方法：Themancutsdownthetree.Thetreeiscutdowntheman.by主动语态变为

被动语态的方法：1.Wecleanthisroomeveryday.Thisroomiscleanedeveryday.byus2.Wecleanedthisroomyesterday.Thisroomwascleanedyesterday.byus试试看主动语态变为

被动语态的方法：Thisroomiscleanedeveryday.byusThisroomwascleanedyesterday.byusiscleanedwascleanedeveryday.yesterday.一般现在时被动语态：主语+______________+________一般过去

时被动语态：主语+______________+________is/am/are过去分词was/were过去分词试试看试试看1.Tomrepairedmybikeyesterday.Mybikewasrepaired

yesterday.byTom改为被动语态Weplantedtreeslastweek.Treeswereplantedlastweek.byus•Theybuiltthetallbuildingslastyear.•He

lookedafterhislittlebrotheryesterday.•Wecleanedourclassroomjustnow.Thetallbuildings__________bythemlastyear.Hislittlebrother_____________byhi

myesterday.Ourclassroom_________by___justnow.werebuiltwaslookedafterwascleanedus1.WhenTim_______whyhewaslateforschool,hej

ustkeptsilent.【2014河南】A.wasaskedB.askedC.wasaskingD.isasking2.TheterroristsinXinjiang_____lastmonth.A.arecaughtB.wascaught【2014宜宾】C.w

erecaughtD.iscaught3.Lookatournewschool.It______lastyear.【2014天津】A.builtB.wasbuiltC.isbuiltD.willbebuilt1.You____________（invite)tothepartylastni

ght,weren’tyou?Whydidn’tyougo?2.Theearthquakehappenedallofasudden,butluckilythevillagers_____________(bring)toasafeplace.wereinvitedeat,like,invite

,tell,lock,ring,break,bringwerebrought4bCompletethesentenceswithcorrectformsoftheverbsinthebox.句子主语you与invite之间存在被动关系。villager

s与bring之间存在被动关系3.Thedoor___________(lock)whenwearrived,sowe______(ring)thebell.4.Thestudents___________(tell)not

toeatordrinkinclass,butRuby______(break)therulewhenshestartedeatingabiscuitinscienceclass.5.Thecookies

__________(eat)bythehungrykidsinlessthan20minutes,andtheyreally_____(like)them.waslockedrangbrokeweretoldwere

eatenlikedthedoor与lock之间为被动关系；而we与ring之间则为主动关系；其他各题相同。2.Somebodystolemycamerafrommyhotelroom.Mycamerawasstolenfrommybysomebodyhotelroo

m.4a4.Ourparentsadvisedusnottogooutalone.改为被动语态Wewereadvisedbyournottogooutparents.被动语态的否定形式：1.Thisroombyus2.Thisroombyusisclean

edwascleanedeveryday.yesterday.否定：Thisroomisn’tcleanedbyuseveryday.一般现在时否定形式：am/is/are+not+done否定：Thisroomwasn

’tcleanedbyusyesterday.一般过去式否定形式：was/were+not+done2.Thetallbuildingswerebuiltbythemlastyear.3.Hislittlebrotherwaslook

edafterbyhimyesterday.1.MybikewasrepairedbyTomyesterday.否定：Mybikewasn’trepairedbyTomyesterday.否定：Thetallbuildingsweren’tbuiltbyth

emlastyear.否定：Hislittlebrotherwasn’tlookedafterbyhimyesterday.被动语态的否定形式：被动语态的一般疑问句：1.Thisroombyus2.Thisroombyusiscleanedwas

cleanedeveryday.yesterday.一般疑问句：Isthisroomcleanedbyuseveryday？一般现在时一般疑问句：Am/Is/Are+其他？一般疑问句：Wasthisroomcleanedbyusyesterda

y？一般过去式一般疑问句：Was/Were+其他？1.MybikewasrepairedbyTomyesterday.2.Thetallbuildingswerebuiltbythemlastyear3.Hislittlebrotherwaslo

okedafterbyhimyesterday.被动语态的一般疑问句：WasmybikerepairedbyTomyesterday?Werethetallbuildingsbuiltbythemlastyear?Washislittlebroth

erlookedafterbyhimyesterday?Itwasusedfor…Whatwasitusedfor？A.eatingB.tellingthedateItwasusedfor…Whatwasitusedfor？driving/travel

ingHomeworkkillerLet’smakeanadforit!•写作•Homeworkkiller•如果现在已经制作出了一款家庭作业杀手，现在需要为它做广告销售。结尾已经给出，自己也可以做一个

自己喜欢的结尾。•具体要求：•1、请同学们为它命名（请使用被动语态）•2、写出是谁发明了他（请使用被动语态）•3、什么时候发明的（请使用被动语态）•4、用途。（请使用被动语态）•5、多少钱Ourhomeworkkillerwascalled“Supercool”.Itwasinve

ntedbymeyesterday.Itwasusedforhelpingmesolvethedifficulthomework.Ifyoubuyourhomeworkkiller,you’llberelaxed….Itonlycostsyou

1000yuan.Sowhatareyouwaitingfor?JustTryit.1.Losttimeisneverfoundagain.2.Neverputoffwhatmaybedonetodaytilltomorrow.3.

Romawasnotbuiltinaday.4.Abookisknownintimeofneed.Proverbs谚语猜猜猜伟业建成非一日之功。今日事，今日毕。书到用时方恨少。光阴一去不复返。Summary一般现在时被动语态：主语+________

______+________一般过去时被动语态：主语+______________+________is/am/are过去分词was/were过去分词否定：was/were+not一般疑问句：Was/Were往前提，句末问号别忘记