八年级英语下册 Unit 8 Have you read Treasure Island yet（第3课时）(Grammar Focus-4c)同步语法精讲精练课件 （新版）人教新目标版1

第三课时(Grammar Focus4c)单元同步语法精讲精练Unit 8Have you read Treasure Island yet? 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？肯定回答形式：Yes，主语have/has.否定回答形式：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。1 Have you finished your math homework ?Yes.I finished it a few minutes ago.2 I have had breakfast， but my sister hasnt 3 Have you fed the cat?No， I havent fed it 4 The boy has bought an EnglishChinese dictionary.5 There are far too many people We cant take any more.yetalready yetyetalready already 二、单项选择。6 Look at the blue sky！The rain _Lets go out for a walk.A stopsBwill stopC has stopped Dhad stopped7 Is Richard still living here?No， he _ to Paris already.A had moved BmovedC will move Dhas moved CD 8 I _ the book club last week and I _ two books already.A join；read Bjoined；readC joined；have read Djoined；has read9 Are you surprised at the ending of the movie?No， because I _ the story.A read Bwill readC have read Dwas reading10 Do you find our city _ a lot in recent years?Yes.The road is wider and the buildings are taller.A has changed BchangesC changed Dwill changeC C A 三、按要求完成下列句子。11 I have already seen our new teacher.(改为否定句)I our new teacher 12 I have already finished reading Journey_to_the_West.(对画线部分提问) reading yet?13 Jane has already read Little Women.(改为一般疑问句并作否定回答) Little Women yet? ， she 14 Have they finished their work？(作否定回答) 15 Did you visit the zoo？(用现在完成时改写句子) the zoo ?havent seen yetWhat have you finishedH as Jane readNo hasntNo， they haventH ave you visited yet 四、根据短文内容，从括号内选择恰当的选项填空。Monika Kovak is a tennis player.She is only 14 years old，but she 16. won (already won/has already won) many tournaments (联赛) in her life.She 17. (started/has started) playing tennis with her father when she was three years old.Two years ago she 18. (went/has gone) to a famous tennis school in California.Monika and her father 19. (travelled/have travelled) to many countries so far.Last month they 20. (went/have gone) to a tournament in Australia.Monika 21. (played/has played) well， but she 22. win (didnt win/hasnt won)She 23. (didnt play/hasnt played) at Wimbledon yet， but she hopes to play there next year. has already startedwent have travelledwentplayeddidnt hasnt played