山东省高密市八年级英语《M2》学案二（无答案）人教新目标版learningAims:Howtochangetheactivevoiceintothepassivevoice.一．学前回顾1.IfI’vegotitright,it_____________(被叫做)Newstandard.2.AsfarasIremember,it________________(被创办)byBeckyWang.3.Confucius’works________________(仍然被读）bymanypeopletoday,andwe______________________(仍然被影响)byhisthoughts.4.Shakespeare’splays_______________(被看)bymillionsofpeopleeveryyear.二．课堂新授I.被动语态的定义语态是表示主语和动词间的主动关系或被动关系的动词形式.英语动词有两种语态:主动和被动.主动语态表示主语是动作的施动者,被动语态表示主语是动作的受动者.例如:1.Weplantedthetree.(主动语态)2.Thetreewasplantedbyus.被动语态)英语的及物动词一般都有主动语态和被动语态两种形式.被动语态通常是由be动词be和-ed分词构成的.如:ask–beasked;cook–becooked;make–bemade主动语态变被动语态时，主动语态句中的宾语变成被动语态句中的主语，主动语态句中的主语成为被动语态句中的动作的发出者。II.被动语态的用法：.1.不知道谁是动作的执行者或没有必要指出谁是动作的执行者时，用被动语态Eg:Theroomiscleanedeveryday.2.为了强调或突出动作的承受者时，用被动语态。Eg:AlltheDisneyParksareoperatedbythesamecompany.3.由于委婉，礼貌而不愿说出动作的执行者时，用被动语态。Eg:Youareaskedtodotheexercisesmorecarefully.三．课堂小结：被动语态的结构总结一般现在时：am/is/are+v.pp.+by+…一般过去时：was/were+v.PP.+by+…现在进行时：am/is/are+being+v.PP.+by+…过去进行时：was/were+being+v.pp.+by+…现在完成时：have/has+been+v.pp.+by+…过去完成时：had+been+v.PP.+by+…一般将来时：will/be（am/is/are)goingto+be+v.pp.+by…过去将来时：would/be(was/were)goingto+be+v.pp.+by…情态动词+被动语态：can/may/must/should+P.P.跟踪性检测：1.Theymakeshoesinthatfactory.______________________________________________2.Theymadeshoesinthatfactory.3.Theywillmakeshoesinthatfactory.4.Theyhavemadeshoesinthatfactory.5.Theyaremakingshoesinthatfactory.6.Theycanmakeshoesinthatfactory.四．巩固训练.将下面句子变成被动句．1.TheyspeaksEnglish.用心爱心专心12.Theydon’tspeakEnglish.3.Werespectourteacherswell.4.Wecleanourroomeveryday.5.Thestudentsplantmanytreeseveryyear.6.Fatheroftenlooksafterhisbaby.7.Theydon’tgrowriceinspring.8.Hebuildsalotofhouseseverymonth.9.Peopleusestampstosendletters.10.Thenaughtyboybrokethewindowyesterday.11.Youmusthandinyourcompositiontomorrow.12.Iwillfinishmyhomeworkinhalfanhour.13.Heisrepairinghisbike.14.Chinahassentupmanysatellitesintospace.五．当堂测验I.用所给动词的适当形式填空。1.Theoffice____________(clean)everyday.2.He_________________(know)asasinger.3.English_______________(use)widelybypeople.II.句型转换（主动变被动）1.Wetidyourclassroomeveryday.2.Sheplanttenthousandtreeseveryyear.3.WewritemostbusinesslettersinEnglish.4.Childrenoftensingthesongs.III．完成句子1.计算机被用来干许多事情。Computes________________todomanythings.2.这座桥是去年建成的。Thebridge___________________lastyear.3.明年，更多的树将被栽种。Moretrees___________________________nextyear.4.图书室的书必须准时归还。Thelibrarybooks___________________ontime.5.计算机已被广泛地用于科学研究。Computers________widely________________forscientificresearch.6.我的汽车正在修，因此我只好借一辆。Mycar_______________________,soIhavetoborrowone.7.衣服被用来保暖。Clothes____________________________keepingwarm.8.他的数码相机是五年前在德国买的。Hisdigitalcamera______________inGermanyfiveyearsago.用心爱心专心29.那台机器被叫做打字机。Thenewmachine____________________...
