英语人教版八年级下册Unit 8 Grammar Focus-4c.ppt

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1、Seasons in the sunWe had joy we had fun we had seasons in the sun我们曾欢喜，我们曾快乐 我们曾拥有那些阳光下的季节But the wine and the song like the seasons have all gone但那酒与歌，就像那些季节早已流逝而去啊We had joy we had fun we had seasons in the sun我们曾欢喜，我们曾快乐 我们曾拥有那些阳光下的季节But the wine and the song like the seasons have all gone但那酒与歌，就

2、像那些季节早已流逝而去啊Goodbye Michelle my little one别了，蜜雪儿，我的小宝贝You gave me love and helped me find the sun你给了我爱，使我找到了阳光And every time theat I was down每当我消沉的时候You would always come around你总是会来到我身边Translate the following conversations.你读了你读了小妇人小妇人了吗？了吗？是的，我读了。是的，我读了。/不，还没有。不，还没有。Have you read Little Women yet?

3、Yes,I have./No,I havent.蒂娜读了蒂娜读了金银岛金银岛了吗？了吗？是的，她读了。是的，她读了。她认为是神奇的。她认为是神奇的。Has Tina read Treasure Island yet?Yes,she has.She thinks its fantastic.你决定要写哪本书了吗？你决定要写哪本书了吗？是的，决定了。是的，决定了。我已经看完了。书真的很好。我已经看完了。书真的很好。Have you decided which book to write about yet?Yes,I have.Ive already finished reading it.It

4、was really good.用法用法:表示过去发生或已经完成的某一动作表示过去发生或已经完成的某一动作 对现在造成的影响或结果。对现在造成的影响或结果。e.g.Have you had your lunch yet?Yes,I have.Ive just had it.(现在我不饿了。现在我不饿了。)时间状语：时间状语：already,yet,just,ever,never,before构成：构成：现在完成时是由现在完成时是由“助动词助动词have/has+动动词的过去分词词的过去分词”构成的，规则动词的过去构成的，规则动词的过去分词构成与过去式相同，不规则动词的过分词构成与过去式相同，不

5、规则动词的过去分词则需逐个记忆。去分词则需逐个记忆。规则动词的过去分词构成与规则动词的过去分词构成与过去式相同过去式相同;不规则动词的过去分词则需不规则动词的过去分词则需逐个记忆。（详见教材逐个记忆。（详见教材P137138）句式：句式：1.肯定句：主语肯定句：主语+have/has+过去分词过去分词 (+其他其他)2.否定句：主语否定句：主语+have/has+not+过去过去 分词分词(+其他其他)3.一般疑问句：一般疑问句：have/has+主语主语+过去过去 分词分词(+其他其他)4.特殊疑问句：特殊疑问句：1)特殊疑问词特殊疑问词(不是句子主语不是句子主语)+have/has +主语

6、主语+过去分词过去分词(+其他其他)2)特殊疑问词特殊疑问词(是句子主语是句子主语)+have/has+过去分词过去分词(+其他其他)already和和yet都可以作为现在完成时的标都可以作为现在完成时的标志词，但它们的用法不同。志词，但它们的用法不同。already一般用于肯定句中一般用于肯定句中。如：。如：We have already cleaned up our classroom.注意：注意：already用于疑问句中时通常表用于疑问句中时通常表示惊奇。示惊奇。如：如：Have you finished your homework already?I cant believe it.

7、yet一般用于疑问句和否定句中一般用于疑问句和否定句中。如：。如：Have you seen her yet?The bus hasnt come yet.Why is Mr.Yang still in the teachers office?Maybe he _ his work yet.A.doesnt finish B.hasnt finished C.havent finishedB活学活用活学活用 Exercises Use the words in brackets to complete the conversations.1.A:Would you like something

8、 to drink?B:No,thanks._.(just/drink some tea)2.A:I heard you lost your key._?(find)B:No,not yet.Ive just drunk some teaHave you found it yet4a3.A:Do you know when Tom is leaving?B:_.(already/leave)A:When _?(leave)B:This morning.4.A:Is your sister going to the movies with us tonight?B:No._.(already/s

9、ee the film)He has already leftdid he leaveShe has already seen the film5.A:What do your parents think about our plan?B:I _.(not/tell them/yet)havent told them yet Fill in the blanks with the correct forms of the words in the brackets.Sally _(love)reading.In the morning she reads the newspaper and i

10、n the evening she reads books.She _ already _(read)more than 100 different books.Her favorite kind of books is science fiction.She is interested in science and technology and loves to imagine what the world _(be)like in 50 years.loveshasreadwill be4b She _(finish)reading a book about robots last wee

11、k and _(write)a book report about it next week for her French class.Every time she is in the library,Sally looks at the many books she _(not read)yet and she cant wait to read them.finishedwill writehasnt readGroupwork Complete the chart with information about you and a friend.A:What books have you

12、already read?B:I have already read Tom Sawyer and Harry Potter.A:What do you think of them?B:Well,I think Harry Potter was exciting,but Tom Sawyer was a bit boring.4cYouYour friendCommentsBooks I have already readMovies I have already seenSongs I have already heardMovies we have seen Cinderella(灰姑娘)

13、Lost in Thailand Kungfu pandaThe princess diaries(公主日记)Sleeping beautyTitanicThe Great wallSongs we have heard:ten little Indian boysIf you are happyMy love If I let you goYou raise me upSeasons in the sunAs long as you love me Do you know the movie Lost in Thailand?Yes.I _ it twice.Its funny.A.saw B.see C.have seen D.will see Lunch?No,thanks.I _.A.will eat B.am eating C.have eatenwhy are the windows so dirty?Because we _ them for a long time.A.have cleaned B.cleaned C.havent cleaned D.didnt cleanedRetell what you did yesterday and what you have done now.