八年级英语下册 Unit 8 Have you read Treasure Island yet（第3课时）(Grammar Focus4c)同步语法精讲精练课件 （新版）人教新目标版

Unit 8Have you read Treasure Island yet?第三课时第三课时(Grammar Focus4c)单元同步语法精讲精练单元同步语法精讲精练意义：表示过去发生或已经完成的动作对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)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：Yes，主语have/has.否定回答：No，主语have/has not.already，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，谈论尚不知道发生与否但可能发生的事，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、单项选择。1I heard you lost your book._ you it?Not yet.ADid；find BHave；foundCDo；find DHave；find2She has _ decided what to buy for her best friend.(葫芦岛中考)Aalready ByetCstillDneither3Jack has _ fed the dog，but he hasnt watered the vegetables _.(鞍山中考)Astill；already Balready；yetCyet；still Dyet；alreadyBAB4Where are the flowers？(武汉中考)You see，someone _ them to the windows.Amoves Bwill moveChas moved Dwould move5The storybook is very interesting.I agree with you.I _ it twice already.Aread Bwill readCam reading Dhave readCD6Has she finished her homework yet?_She finished it ten minutes ago.ANo，she has BYes，she doesCYes，she has DNo，she hasnt7I _ the book Little Women yet，but Ill let you read it first.(四川中考)Ahavent read Bdont readCwont read Ddidnt read8Paula is pleased that she _ her lost watch.(河北中考)Afinds BfoundChas found Dwill findCAC二、根据句意，用括号中所给单词的适当形式填空。9I _(tell) him about it two days ago，but he _(not decide) what to do yet.10Mr. Brown _(teach) Amy French for a month，but she still cant speak French well.11The young singer _(become) famous last year and he _(have) several concert by himself since then.12We _(get) to London yesterday，but we _(not start) to work yet.toldhasnt decidedhas taughtbecamehas had gothavent started13How many books have you sold?I _(sell) 80 books.There _(be) only 20 books left now.14I called Jack just now，but he was not at home.How strange！He _(go) back home an hour ago.have soldarewent