1、第三课时第三课时Section A(Grammar Focus4c)1意义:表示过去发生或已经完成的动作対现在造成的影响或结果。eg:Have you had your lunch yet？你已经吃过午饭了吗？Yes,I have.Ive just had it.是的,我刚吃过。(现在我不饿了)I have already posted those photos.我已经邮寄了那些照片。(那些照片已不在我这里了)单元语法精讲精练2构成:肯定句:主语have/has过去分词其他否定句:主语have/hasnot过去分词其他疑问句:Have/Has主语过去分词其他？肯定回答形式:Yes,主语have
2、/has.否定回答形式:No,主语have/has not.3already,yet与现在完成时already常用于肯定句中,指动作已经发生,或比期望发生的要早,一般用在句子中间或句末。yet用于疑问句和否定句中,谈论尚未发生但可能发生的事,通常位于句末。eg:Have you had your lunch yet？你吃过午饭了吗？Yes,Ive already had it.是的,我已经吃过了。（一）根据句意选用already或yet填空。1Have you finished your math homework _?Yes.I finished it a few minutes ago.2
3、I have _had breakfast,but my sister hasnt _3Have you fed the cat?No,I havent fed it _4The boy has _bought an EnglishChinese dictionary.yetalreadyyetalreadyyet（二）单项选择。5Mother often tells me,I hope you _ what I _ you to do at school!”(2015,武威)Awont forget,have toldBdont forget,will tellCdidnt forget,t
4、ellDhavent forgotten,am telling6Miss Brown,we _ cleaning our classroom.Can we go home now?Afinish BfinishingChave finished Dare finishedAC7The Smiths _ to many places of interest in Beijing in the past twenty days.Atravel Bhave traveledCwill travel8Has Jack read the book yet?_AYes,he has BYes,he doe
5、sCYes,he did9I wont go to watch the movie with you because I have _ seen it.Ayet BalreadyCneverBAB10I heard a new song on the radio.I _ high and low in the music store,but I cant find the song.(2015,河南河南)Asearch Bhave searchedCam searching Dwill searchB（三）按要求完成句子,每空一词,缩写算一词。11I have already seen our
6、 new teacher.(改为否定句)I _our new teacher _12I have already finished reading Journey_to_the_West.(対画线部分提问)_reading yet?13Jane has already read Little Women.(改为一般疑问句并作否定回答)_Little Women yet?_,she _havent seen yetWhat have you finished NoHas Jane read hasnt14Have they finished their work？(作否定回答作否定回答)_,_1
7、5Did you visit the zoo？(用现在完成时改写句子用现在完成时改写句子)_the zoo_?Nothey haventHave you visited yet同学们，你们要相信梦想是价值的源泉，相信成同学们，你们要相信梦想是价值的源泉，相信成功的信念比成功本身更重要，相信人生有挫折没功的信念比成功本身更重要，相信人生有挫折没有失败，相信生命的质量来自决不妥协的信念，有失败，相信生命的质量来自决不妥协的信念，考试加油考试加油!奥利给奥利给结束语结束语谢谢观看谢谢观看Thank you for watching!同学们，你们要相信梦想是价值的源泉，相信成同学们，你们要相信梦想是价值的源泉，相信成功的信念比成功本身更重要，相信人生有挫折没功的信念比成功本身更重要，相信人生有挫折没有失败，相信生命的质量来自决不妥协的信念，有失败，相信生命的质量来自决不妥协的信念，考试加油考试加油!奥利给奥利给结束语结束语同学们，你们要相信梦想是价值的源泉，相信成同学们，你们要相信梦想是价值的源泉，相信成功的信念比成功本身更重要，相信人生有挫折没功的信念比成功本身更重要，相信人生有挫折没有失败，相信生命的质量来自决不妥协的信念，有失败，相信生命的质量来自决不妥协的信念，考试加油考试加油!奥利给奥利给结束语结束语
