初中英语被动语态复习要点VIP免费

初中英语被动语态复习要点网络转载被动语态是是初三年级学习的重点语法内容。学好被动语态的结构有助于提高阅读理解能力，学会使用被动语态的句子尤其重要。在此，我们为基础较好的学生提供这方面的例句，希望对初中英语教学有所裨益。英语老师要鼓励学生浏览以下内容，接触各种形式含被动语态的句子。只要学生能看懂意思，教师不必要作任何讲解。在教学中，要依据学生能力水平，关注教材中对被动语态下的定义。基础好的学生不会有多少负担，是培养用英语做简单思维的重要媒介。一、被动语态的基本定义1.1Weuseactivevoicewhenitisimportanttoknowwhoperformstheaction.1.2Wecanusethepassivevoicewhenitisobviouswhenperformstheaction.wedonotknowordonotwanttoknowwhoperformstheaction.wethinktheactionismoreimportantthanthepersonwhoperformstheaction.1.3Weformthepassivevoiceindifferenttenseslikethis:subject+be+pastparticipleWeuse‘am’,‘is’or‘are’+pastparticipletoformthepassivevoiceinthesimplepresenttense.Weuse‘was’or‘were’+pastparticipletoformthepassivevoiceinthesimplepasttense.Weuse‘willbe’or‘begoingtobe’+pastparticipletoformthepassivevoiceinthesimplefuturetense.Weuse‘can/may/must/should’+pastparticipletoformthepassivevoicewithmodalverbs.Weuse‘havebeen’or‘hasbeen’+pastparticipletoformthepassivevoiceinthepresentperfecttense.Wecanalsointroducethepersonwhoperformsanactionwiththepassivevoiceusing‘by’.Weput‘by’andname(s)oftheperson(s)attheendofapassivesentence.二、讲解与例句2.1Toformthepassive,takethefollowingsteps:Taketheobjectoftheactiveverbandmakeitthesubjectofthepassiveverb.Addtheverbbtobeinthesametenseastheverbintheactivesentence.Addthepastparticipleoftheactiveverb.Ifthesubjectoftheactiveverbhastobeexpressed,itisusuallyintroducedwithby.12.2Weusethepassivewhenwhoorwhatcausestheactionisnotimportantorisnotknown,orwhenwewanttofocusontheaction.Therubbishistakenouteveryday.(Wedon'tknowwhotakestherubbishout,ormaybeit'snotimportant.)TheGreatWallofChinawasbuiltthousandsofyearsago.(It'snotimportantexactlywhobuiltit,wewanttofocusontheactionofbuilding)Themoneyhasbeenstolen.(Wedon'tknowwhostoleit,andwewanttoemphasisetheactionofstealing)Mywindowsarecleanedonceamonth.(It'snotimportantwhocleansthem.Theactionofcleaningismoreimportant)2.3Iftherearetwoobjectsintheactivesentence,twopassivesentencesarepossible.Active:Theygaveme500dollarstodothework.Passive:Iwasgiven50dollarstodotheworkor500dollarswasgiventometodothework.2.4GetisoftenusedinsteadofbeininformalspokenEnglish.Igotofferedthepromotion./Thetablegotdamagedinthefire./Igotaskedtopresenttheaward.2.5Thesubjectoftheactiveverbisnotusuallyexpressedinpassivesentences,becauseitisunknownorunimportant.However,ifitisused,itisusuallyprecededwithby.ThepaintingwasdonebyPicasso.2.6Whenwetalkaboutatoolusedbyanagent,itcanbeprecededbywith.Thepaintingwasdonewithoilsoncanvas.三、教材要求1.RiceisgrowninChina.2.Cokeissoldallovertheworld.3.ActivitiesfortheComputerClubareorganizedbyMrLin.4.EducationalCD-ROMsaresoldinmanycountries.5.Wordprocessingskillsaretaughtinourcomputerlessons.6.Theplacesyouhavevisitedaremarkedinbrightpurple.7.Thegameissoldinallcomputershopsandbookshops.28.Whatisthegamecalled?Itiscalled‘AroundtheWorldineightHours’.9.Whenthewitchiscaught,youwinthegame.10.Theprinterwassoldalready.11.ThatCD-ROMwasdesignedbyNancyJackson.12.ThispicturewaspaintedbyMillie.13.Somemoneywasstolenfromthebankyesterday.14.Thethieveswerecaughtbythepolice.15.Thisnewslett...