【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.buil

d________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)Thefloorisc

leanedbymymothereveryday.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.Thisr

oomiscleanedeveryday.byus2.Wecleanedthisroomyesterday.Thisroomwascleanedyesterday.byus试试看主动语态变为被动语态的方法：Thisroomiscleanedev

eryday.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.Mybikewasrepairedyesterday.byTom改为

被动语态Weplantedtreeslastweek.Treeswereplantedlastweek.byus•Theybuiltthetallbuildingslastyear.•Helookedafterhislittlebrotheryesterd

ay.•Wecleanedourclassroomjustnow.Thetallbuildings__________bythemlastyear.Hislittlebrother_____________byhimyesterday.Ourclassroom_________by___

justnow.werebuiltwaslookedafterwascleanedus1.WhenTim_______whyhewaslateforschool,hejustkeptsilent.【2014河南】A.wasaske

dB.askedC.wasaskingD.isasking2.TheterroristsinXinjiang_____lastmonth.A.arecaughtB.wascaught【2014宜宾】C.werecaughtD.iscaught3

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

,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。villagers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.waslockedrangbrokeweretoldwereeatenlikedthedoor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.Mycamerawasstolenfrommybysomebodyhotelroom.4a4.Ourparentsadvise

dusnottogooutalone.改为被动语态Wewereadvisedbyournottogooutparents.被动语态的否定形式：1.Thisroombyus2.Thisroombyusiscleanedwascleanedeveryda

y.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.Hislittlebrotherwaslookedafterbyhimyesterday.1.MybikewasrepairedbyTomyesterd

ay.否定：Mybikewasn’trepairedbyTomyesterday.否定：Thetallbuildingsweren’tbuiltbythemlastyear.否定：Hislittlebrotherwasn’t

lookedafterbyhimyesterday.被动语态的否定形式：被动语态的一般疑问句：1.Thisroombyus2.Thisroombyusiscleanedwascleanedeveryday.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：Wasthisroomcleanedbyusyesterday？一般过去式一般疑问句：Was/Were

+其他？1.MybikewasrepairedbyTomyesterday.2.Thetallbuildingswerebuiltbythemlastyear3.Hislittlebrotherwaslookedafterbyhimyesterday.被动语态

的一般疑问句：WasmybikerepairedbyTomyesterday?Werethetallbuildingsbuiltbythemlastyear?Washislittlebrotherlookedafterbyhimyesterday?

Itwasusedfor…Whatwasitusedfor？A.eatingB.tellingthedateItwasusedfor…Whatwasitusedfor？driving/travelingHomeworkkillerLet’smakeanadfor

it!•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”.Itwasinventedbymeyesterday.Itwasusedforhelpingmesolvethedifficulth

omework.Ifyoubuyourhomeworkkiller,you’llberelaxed….Itonlycostsyou1000yuan.Sowhatareyouwaitingfor?JustTryit.1.Lost

timeisneverfoundagain.2.Neverputoffwhatmaybedonetodaytilltomorrow.3.Romawasnotbuiltinaday.4.Abookisknownintimeofneed.P

roverbs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