初三被动语态完整课件.pptx
被动语态,教学对象：九年级学生(基本的时态掌握较好，对句子的成分有一定的理解)教学目标：学生掌握被动语态的句子构成，准确把主动语态改为被动语态,语态是什么？被动语态？有几种语态？如何正确使用？.,【头脑风暴】,定义理解,What is the passive voice?,Lead-in,I ate an apple just now.我刚刚吃了一颗苹果。,The apple was eaten by me just now.这个苹果刚刚被我吃了。,思考：1.主谓关系,【分析思考】,I ate an apple just now.我刚刚吃了一颗苹果。,The apple was eaten by me just now.这个苹果刚刚被我吃了。,主动语态,被动语态,思考：2.动宾位置,【分析思考】,I ate an apple just now.我刚刚吃了一颗苹果。,The apple was eaten by me just now.这个苹果刚刚被我吃了。,主动语态,被动语态,主变宾，宾变主,思考：3.动词变化,【分析思考】,I ate an apple just now.我刚刚吃了一颗苹果。,The apple was eaten by me just now.这个苹果刚刚被我吃了。,主动语态,被动语态,ate,was eaten,be done,主动语态：主语 谓语动词(及物)宾语被动语态：宾变主 be done by 主变宾,简记：主变宾，宾变主，动词变成 be+done【Attention】助动词be有人称、数和时态的变化,I ate an apple.,The apple was eaten by me.,写出下列句子成分病用箭头表示主被动的变化,主语是动作的_,主语是动作的_,说明_的关系,3.被动语态的动词结构：4.注意助动词be有的_变化,【归纳 总结】,主语和谓语,语态,主动语态,被动语态,执行者,承受者,be done,人称、数和时态,为何学习？,【分析】1.语态：2.主语：,The boy is too naughty,and he is almost scolded by his mother everyday.,The mother is angry with the boy,and she almost scolds him everyday.,【分析】1.语态：2.主语：,1.强调句子主语2.保持整段话的主语连贯性，避免衔接不清，语意模糊。,被动语态,the boy（强调）,主动语态,the mother（强调）,The problem is being dealt with now.,不知道动作的执行者是谁or 不需要指出动作的执行者需要用到被动语态,1.语态：,被动语态,2.句子主语：,the problem,动作的_,承受者,3.句子宾语即动作的执行者：,？,总结：,实际运用-被动语态,常用句式,实际运用,特殊句型,无被动,情态动词,时态,时态,am/is/are+done,was/were+done,will/shall be+done,【时态】,Dinner is cooked by Amy.,I was bitten by a mosquito.,The work will be finished by Amy.,am/is/are being+done,was/were being+done,【时态】,The new house is being built by us.,A math homework was being done by her.,时态,has/have been done,had been done,【时态】,Her homework has been finished by Amy.,Unit 1 had been finished learning by us till last week.,1）Computers are very useful in our lives,but they must_(use)properly.(2014龙岩)2）Homework may_(not hand)in tomorrow.3）Thousands of trees should_(grow)on each side of the road.,情态动词,【二.情态动词+be done】,be going to(be about to,have to)等同样适用,be used,be not handed,be grown,Eg.A party is going to be organized by our school tonight.,1)不及物动词/一些短语-主动表被动,【三.无被动动词】,appear/disappear/die/fail/happen/take place/break out/break down/belong to/come out,feel/sound/look/smell/taste.,2)系动词-主动表被动,Eg.My car broke down on my way to school.,Eg.The food smells bad.Light music sounds soft.,不要死背 要多练,1.主动语态中的某些动词(使役动词)，如make，see，feel，let，hear，watch，notice，look等后常接不带to的动词不定式（即do），但变为被动语态时+to 即make sb.do=sb.be made to do,【四.特殊句型被动：】,Eg.He makes the girl stay at home.,The girl is made to stay at home.,被动：,2.want/require/need+doing=want/require/need to be done,Eg.My bike needs repairing.=,My bike needs to be repaired.,3.主动语态中动词+双宾语的（to&for）,【四.特殊句型被动：】,give sb sth-sth be given to sb show sb sth-sth be shown to sb lend sb sth-sth be lent to sb pass sb sth-sth be passed to sb send sb sth-sth be sent to sb,buy sb sth-sth be bought for sb get sb sth-sth be got for sb make sb the-sth be made for sb,Eg.He passed Amy the bottle=.,Eg.His father bought him a new car.=.,Its not known that 不得而知 Its said that 据说Its reported that 据报道 Its not decided that尚未决定Its believed that 据认为 Its announced that据宣布,常用被动语态的句式,你来补充,归纳总结,时态,情态动词,无被动,重点复习-实际运用,特殊句型,The end.,Homework,
