8bUnitSevenGrammar.ppt

UnitSevenGrammarPassivevoiceinthesimplepresentandsimplepasttense被动语态,Usetheactivevoice(主动语态)whenitsimportanttoknowwhoperforms(执行)theaction.很多人讲英语。ManypeoplespeakEnglish.2.去年他们在那条河上建起一座桥。Theybuiltabridgeoverthatriverlastyear.,1.Weusethepassivevoicewhenitisobvious(明显的)whoperformstheaction.a.Theplaneisusedasatrainingcentre.b.Englishistaughtinourschool.,2.Usethepassivevoicewhenwedonotknowordontneedtoknowwhoperformstheaction.Hiseyeproblemswascuredtwomonthsago.,3.Usethepassivevoicewhentheactionismoreimportantthanthepersonwhoperformstheaction.a.Footballisplayedallovertheworld.b.Thelivesofthepatientswitheyeproblemsareimproved.,Formthepassivevoiceinthesimplepresenttenselikethis:1.ManypeoplespeakEnglish.2.Thosenursestakegoodcareofthepatientsallthetime.,Englishisspokenbymanypeople.,Thepatientsaretakengoodcareofbythosenursesallthetime.,be+doneam,is,are+done,4.Introducewhoorwhatperformsanactioninthepassivevoiceusingby.Putbyandtheperformeraftertheverb.ManyblindpeoplewerehelpedbyORBISdoctors.,PeoplegrowriceinSouthChina.RiceinSouthChina.2.Thecouplewaterflowersinthemorning.Flowersinthemorningbythecouple.3.Hedoeshishomeworkeveryday.Hishomeworkisdoneeveryday(byhim).,isgrown,arewatered,Exercises:,growgrewgrown,RiceisgrowninSouthChina.(改为否定句)RiceisnotgrowninSouthChina.2.Flowersarewateredbythecoupleinthemorning.(改为一般疑问句并肯定回答)Areflowerswateredbythecoupleinthemorning?Yes,theyare.3.Hishomeworkisdonebyhimeveryday.Whatisdonebyhimeveryday?,Exercises:,Formthepassivevoiceinthesimplepasttenselikethis:was/were+done,Ioncewroteanarticleaboutwildanimals.Anarticleaboutwildanimalswasoncewrittenbyme.,MothersometimesgivesmeanMp5asmybirthdaypresent.IamsometimesgivenanMp5asmybirthdaypresentbyMother.AnMp5issometimesgiventomeasmybirthdaypresentbyMother.2.Jackhandedherthemagazinehoursago.ShewashandedthemagazinebyJackhoursago.ThemagazinewashandedtoherbyJackhoursago.,givesbsth(sb)begivensthgivesthtosb(sth)begiventosb,P99.AWhatdotheydoeveryyear?1.Charityactivitiestohelpthepoor.(plan)2.Leafletsouttopeopleinthestreetvolunteers.(hand)3.ToysandCDStoraisemoney.(sell)aleaflet/li:flt/n.传单handout分发;提出sellsoldsold,areplanned,arehanded,aresold,by,P100.Whatdidtheydolastweek?1.NewbookstochildreninpoorareastheClass1,GradeEightstudents.(send)2.Warmclothesforpoorpeople.(collect)3.AcharityshowtheStudentsUnion.(hold)holdameeting/huld/v.举行heldheldhaveaclassmeeting,weresent,by,werecollected,washeldby,P1