河南省焦作市许衡实验学校九年级英语《被动语态》课件 人教新目标版.ppt

welcometoclass8 grade9 thepassivevoice water wateredwatered use usedused study studiedstudied stop stoppedstopped do diddone ride roderidden forexample clean finish play smoke plant carry find foundfound make mademade invent build builtbuilt sweep sweptswept take tooktaken buy boughtbought have hadhad let shaveatry sing sangsung tell toldtold give gavegiven shewaterstheflowerseveryday theflowers whatdoesshedoeveryday everyday arewatered byher theydotheirhomeworkafterschool theirhomeworkisdonebythemafterschool heplaysbasketballeveryweek basketballisplayedbyhimeveryweek mymothersweepstheflooreveryday thefloorissweptbymymothereveryday jacket thejacketisusedforkeepingwarm thejacketismadeinguangzhou guangzhou keepingwarm zhengzhou knives cuttingthings summary 英语中动词有主动语态和被动语态两种语态 主动语态表示主语是动作的执行者 被动语态表示主语是动作的承受者 在被动语态中动作的执行者有时用by短语表示出来 一般现在时 simplepresent s 主语 am is are 过去分词 done 一般过去时 simplepast s was were 过去分词 done 2 iboughtacomputerlastterm acomputerwasbought byme lastterm thelightwasinventedbythomasedison invent thomasedisoninventedthelight jimrodethemotorbiketohisfactoryyesterday themotorbikewasriddentohisfactoryyesterday theyhadaneveningpartylastweek aneveningpartywashadlastweek thegreatwallwasbuiltbychinesepeoplemanyyearsago chinesepeoplebuiltthegreatwallmanyyearsago thestudentsplantedmanytreesyesterday manytreeswereplantedbythestudentsyesterday anncantakegoodcareofthecats thecatscanbetakengoodcareofbyann 情态动词 modelverb s can must should等情态动词 be 过去分词 hecancarrythebasket thebasketcanbecarriedbyhim theycansingsomebeautifulsongs somebeautifulsongscanbesungbythem weshouldcleantheclassroomeveryday theclassroomshouldbecleanedbyuseveryday ourstudentsmustn tsmokecigarettes cigarettesmustn tbesmokedbyourstudents askandanswer watereverydayathomemygrandma a whenaretheflowerswatered b theflowersarewateredeveryday a wherearetheflowerswatered b theflowersarewateredathome a whoaretheflowerswateredby b theflowersarewateredbymygrandma a aretheflowerswateredbymygrandmaathomeeveryday b yes theyare sweeponweekendsinthekitchenmymother whenwherewho doafterschoolintheclassroomthechildren buildlonglongagoinbeijingchinesepeople buylastweekinningbomary 1 peopleuseknivesforcuttingthings knives forcuttingthings 2 thestudentscleanthewindowsoftheirclassroomtwiceamonth thewindowsoftheirclassroom twiceamonth areused are cleaned 变被动语态 七嘴八舌 3 ifoundtheticketonthefloor onthefloor 4 itoldhertoreturnthebookintime she toreturnthebookintime theticketwasfound wastold 3 wefoundtheticketonthefloor 5 lastyearwebuiltalibraryinourschool alibrary inourschoollastyear 6 nowpeoplecanusecomputerstohelpthem nowcomputers tohelpthem wasbuilt canbe used 7 didyouplantmanytreesatthistimelastyear atthistimelasttime 8 mustwefinishourworktoday ourwork today weremanytreesplanted mustbefinished 9 theforeignfriendsgaveussomewonderfulstamps 1 somewonderfulstamps 2 somewonderfulstamps weweregiven were giventous 10 theteacheraskedtomtoturnonthecomputer tom toturnonthecomputer 11 inthisfactorywomendomostofthework mostofthework bywomeninthisfactory wasasked isdone 12 hecanmendthebikeintwodays thebike intwodays 13 youmusttakethismedicinethreetimesaday thismedicine threetimesaday canbemended mustbe taken haveatry 1 theemperorinventedteabyaccident 2 manychinesecanspeakenglish 3 theydon twashtheirclotheseveryday 4 theboybrokethedooroftheclass teawasinventedbytheemperorbyaccident englishcanbespokenbymanychinese theirclothesaren twashedbythemeveryday thedooroftheclasswasbrokenbytheboy 5 wedidn tsolvetheproblem 6 didmaryfinishthework 7 hismothershouldn tallowhimtowearearrings 8 shouldwewaterthetreeseveryday 9 wemuststoppeoplewalkingonthegrass theproblemwasn tsolvedbyus wastheworkfinishedbymary heshouldn tbeallowedtowearearringsbyhismother shouldthetreesbewateredbyuseveryday peoplemustbestoppedwalkingonthegrass fillintheblanks paper invent ina d 105bycailuninchina itisanimportantpartofoureverydaylives butfewpeopleeverthinkabouthowit make todaymostpapercomesfromtrees however withtheconcernfortheenvironment 考虑到环境 moreandmorepap