Unit3Languageinuse..ppt

中考复习之被动语态,Weplanttrees.,areplantedbyus.,Tree-plantingDay,Trees,Thedeliverymencansendtheorderedfoodtous.,canbesenttousbythedeliverymen.,Theorderedfood,英语动词有两种语态：主动语态(ActiveVoice),Weplanttrees.,Thedeliverymencansendtheorderedfoodtous.,Treesareplantedtreebyus.,Theorderedfoodcanbesenttousbythedeliverymen.,被动语态(PassiveVoice),ActiveVoiceandPassiveVoice,ManypeoplespeakEnglish.Englishisspokenbymanypeople.,S,V.,O.,动作执行者(doer),动作,动作接受者(recipient),动作执行者,动作,动作接受者,动作接受者,amisare,+done,主语+,+(by_）,动作执行者,一般现在时的被动语态,Thissweaterisusedforkeepingwarm.Youarewantedonthephone.TheGreatWallisvisitedbymanyforeignerseveryyear.,am/is/are,+done(及物动词的过去分词),PassiveVoice被动语态,be+PP.(done),HowaboutthePassiveVoiceinothertenses?,Riverswere_(pollute)bythewastefromchemicalfactories.,Alargenumberoftreesintheforestwere_(cut).,polluted,cut,Tonsofplasticlunchboxeshavebeen_(throw)awaybecauseofonlinefoodservice.,Ourcitywillbe_(make)morebeautifulifweplantmoretrees.,made,thrown,Riverswerepollutedbythewastefromchemicalfactories.,Alargenumberoftreesintheforestwerecut.,Tonsofplasticlunchboxeshavebeenthrownawaybecauseofthedevelopmentofonlinefooddelivery.,Ourcitywillbemademorebeautifulifweplantmoretrees.,Summary,WhenPassiveVoiceistested,weshouldpayattentionto,changesofbe,PP.ofirregularverbs,PP.ofirregularverbs,A-A-Acost-_-_cut-_-_hit-_-_,A-B-Acome-_-_become-_-_run-_-_,A-B-Blend-_-_spend-_-_lose-_-_,A-B-Cbreak-_-_choose-_-_wake-_-_,无规则do-_-_go-_-_wear-_-_,cost,cost,came,cut,cut,hit,hit,come,become,became,run,ran,lent,lent,spent,spent,lost,lost,chosen,broke,broken,chose,woke,woken,did,done,went,gone,wore,worn,用所给动词的适当形式填空。1.Sofarlotsofman-madesatellites_(send)upintospace.2.Ourclassroom_(clean)everyday.3.Manyproducts_(make)inShanghaiinthepast.,havebeensent,iscleaned,weremade,Exercises,1.(2018年44题)Theweathermansaysarainshower_thisafternooninthesouth.A.expectsB.expectedC.isexpectedD.wasexpected2.(2017年42题)Mr.Green_tosinganEnglishsongatthepartyandhesangwell.A.wasinvitedB.invitedC.isinvitedD.invites,C,中考链接,A,动作承受者,3.(2016年34题)Whenthebabydog_,itwasveryhungry.Sowegaveitsomefood.A.isfoundB.wasfoundC.hasbeenfoundD.willbefound4.(2013年46题)ThankstotheInternet,differentkindsofinformation_inashorttime.A.canbelearnedB.hasbeenlearnedC.canlearnD.haslearned,B,A,学以致用,环境问题影响着每一个人的生活，解决它更需要大家的参与。近日你校英文校报以“人人参与，创建绿色家园”为题向全校师生征稿。假设你是李华，请你结合以下要点提示写一封电子邮件投稿。要点提示：1.环境污染:空气、河流污染，生活垃圾成堆等2.健康危害：污染危害人们的健康3.主要建议：植树造林、分类回收垃圾、绿色出行等注意：1.词数：80-100；2.可适当增加细节，以使行文连贯；3.文中不能出现真实的人名和校名；4.邮件开头已写好，不计入总词数。参考词汇：环保的environmentallyfriendly分类sortv.,思路点拨人称：_2.时态：_3.写作导图：原因创建绿色家园建议个人观点,第一人称,一般现在时,Dearteachersandfellowstudents,Asisknowntoall,theenvi