高中英语人教版必修二Unit3LearningaboutLanguage教案设计

高中英语人教版必修二Unit3LearningaboutLanguage教学设计设计高一被动语态学习导入：回顾旧知识Wecleanedtheclassroomyesterday.Theclassroomwascleanedbyusyesterday.一．语态：语态时动词的一种形式，用来说明主语跟谓语动词的关系，英语分为两种语态。主动语态：主动语态表示主语是动作的_____。Myfatherwrotethebook.被动语态：被动语态表示主语是动作的_______。Thebookwaswrittenbymyfather.一般说来，只有需要动作对象的及物动词才有被动语态。二．被动语态构成：be+及物动词的过去分词be+doneChangethesesentencesintopassivevoice.1.Theymakeshoesinthatfactory.2.Theyboughttencomputerslastterm．LingFengcantakegoodcareofAmy．Theywillfinishtheworkintendays.Someworkersarepaintingtheroomsnow.6.Wehavemadetwentymorekeys．7.Iwasdoingmyhomeworkat8:00lastnight.三．被动动向的使用：(1)不知道或没必需说出动作的执行者时，用被动语态。Theoldbridgewasbuiltmanyyearsago.这座古桥是很多年前建筑的。Hewaselectedchairman.他被选为主席。(2)重申动作的承受者，此时动作的执行者由“by+动作的执行者”跟在be+done后边，也可省略。Thisgoodwasaskedbythemonitor.四．主动变被动的方法：1.被动句的主语：将主动句的宾语变为被动句的主语2.被动句的谓语：将主动句的谓语动词改为“be+done”3.被动句的宾语：将主动句的主语前加by放在谓语动词以后。如：theyheldameetingyesterday.Ameetingwasheld(bythem)yesterday.Thebabyistakengoodcareofbythem.五：各个时态的被动语态初中已学习过一般此刻时、一般过去时、神态动词的被动语态,今日我们将接着学习一般见来时，此刻完成时和此刻进行时的被动语态一般未来时被动向(意为：将要被。。。）1.用法：发生在未来的事2.标记词：tomorrow,nextday/month/year等表未来时间的词3.结构：will/shalldoam/is/aregoingtodoam/is/areabouttodoam/is/aretodo

will/shallbedoneam/is/aregoingtobedoneam/is/areabouttobedoneam/is/aretobedone

would/shouldbedonewas/weregoingtobedonewas/wereabouttobedonewas/weretobedone1/3高中英语人教版必修二Unit3LearningaboutLanguage教学设计设计例子：Anewschoolwillbebuiltnextyear.明年，一所学校将要被建。假设下边是你们学校的一则体育海报，你能看懂海报的内容吗？此刻完成时被动向（意为：已经被。。。）用法：动作从过去连续到此刻，或已经结束但对此刻有影响标记词：since,already,yet,for+一段时间,sofar,bynow.(注意:句子里出现详尽的过去时间<eg.yesterday,lastnight等.>，就不可以用完成时!)结构：has/havedone→has/havebeendone(过去时：hadbeendone)例子：Thisproblemhasbeendiscussed(谈论)fortwoweeks.此刻进行时被动向（意为：正在被。。。）用法：此刻正在进行的事标记词：now结构：am/is/aredoing→am/is/are+beingdone(过去时：was/werebeingdone)例子：Anewschoolisbeingbuiltnow.高频考点：考点1.动词的主动形式表示被动含义1.感官动词see,hear,watch,feel,notice,和使役动词let,make,have这种词改被动语态时，一定要将省略的to加上；感官动词:look,sound,smell,taste,feel，touch,taste....Theteachermademegooutoftheclassroom.Wesawhimplayfootballontheplayground.2）.表示主语内在“质量”或“性能”的某些动词，固然可以做及物动词，但这时用作不及物动词，如：wear,write,sell,wash,read,clean,cut,shut....Thebooksellswell.这本书很热卖。Thisknifecutswell.这把刀子很好用。Thisdresswasheseasily.这条裙子简单洗。Theclothwearcomfortably.这种布料穿着舒畅。2.含有双宾语的句子(直接宾语物+间接宾语人)方法：A.将间接宾语变为被动语态的主语B.将直接宾语变为被动语态的主语，牢记：间接宾语前要加介词to也许for。常有加to的动词有give，send,teach，write,show,pass,ask,tell常有加for的动词有make,draw,buye.g.Hegivesmeaflowereveryday.被动1Iamgivenaflowerbyhimeveryday.被动2Aflowerisgiventomebyhimeveryday.e.g.Mymotherboughtmeacomputer.被动1Iwasboughtacomputerbymymother.被动2Acomputerwasboughtformebymymother.考点2：没有被动语态的动词（这种动词（词组）凡是用在be+done结构中都是错误的）常有的这种动词：happen发生,takeplace发生,breakout迸发,last连续,belo