英语人教版八年级下册8单元

1、unit 8 have you read treasure island yet?,section a grammer focus,听说 关于 出去 充满 完成做某事 长大，成长 放下；记下 至少 书的背面 赶快；快点 两星期后,revision,hear of be about go out full of finish doing grow up put down at least the back of the book hurry up in two weeks,1. have you heard of these books? 2. have you ever read little

2、 women yet? no, i havent. / yes, ive already read it. 3. whats it like? whats it about? 4. oliver twist is about a boy who goes out to sea and finds an island full of treasures. 5. robinson crusoe is a classic. 6. steve, have you decided yet which book to write about for english class? 7. its about

3、four sisters growing up. 8. i couldnt put it down. 9. im only on page 25. 10. have you at least read the back of the book to see what its about? 11. you should hurry up. 12. the book report is due in two weeks.,1. 你听说过这些书吗？ 2. 你读过小妇人吗？ 不，我没读过。/ 是的，我已经读过了。 3. 它怎么样？ 它是关于什么的？ 4. 雾都孤儿是关于一个男孩出海，并发现 了一个充满

4、宝藏的岛屿（的故事）。 5. 鲁滨逊漂流记是一部名著。 6. 斯蒂夫，你决定英语课写哪本书了吗？ 7. 它是关于四姐妹成长的故事。 8. 我对它爱不释手。 9. 我只看到第25页。 10. 你至少看了书的背面，了解了这本书的大意 了吧？ 11. 你要赶快了。 12. 读书报告的上交期限只有两周了。,的标记 在沙滩上 还有谁在我的岛上 在那以后不久 一个另一个 朝着跑 叫他星期五 已教了 在中间 留下；遗留,在岛上 一无所有 已发现 带回 已失去 放弃 等待 砍树 建房子 带着枪出去 捕猎动物和鸟为食 学习做 种植水果和蔬菜,key phrases,have lost lose-lost-los

5、t,learn to do sth. learn from 向学习 learn by oneself 自学 learn about/of 得知；获悉,fiction n. science fiction technology n. french n.,小说 科幻小说(或影片等) 科技；工艺 法语,new words,现在完成时态present perfect,grammar focus,定义： 1. 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。 e.g. have you had your lunch yet? yes, i have. ive just had it. (现在我

6、不饿了。) 2. 表示动作或状态从过去某一时刻开始，一直延 续到现在，而且可能还要继续下去。 e.g. i havent seen her these days. ive known bob for three years. ive been at this school for over two years.,现在完成时,结构： 主语+ have / has + 动词的过去分词,助动词,否定,havent hasnt,疑问,have you? has he?,句式： 1. 肯定句：主语 + have / has + 过去分词 (+ 其他) 2. 否定句：主语 + have / has + n

7、ot + 过去 分词(+ 其他) 3. 一般疑问句：have/ has + 主语 + 过去 分词(+ 其他) 4. 特殊疑问句： 特殊疑问词 + have / has + 主语+过去分词 (+ 其他),i have finished my homework.,i have not finished my homework.,-have you finished your homework? -yes, i have. / no, i havent.,what have you just finished? who have just finished homework?,过去分词变化规则：(过

8、去式和过去分词的变化相同) 规则变化： 1. 一般在动词词尾直接加ed。如： pick picked picked; wish wished wished; stay stayed stayed 2. 以不发音的e结尾的动词后面加d。如： like liked liked; hope hoped hoped; phone phoned phoned 3. 以“辅音字母+y”结尾的动词, 变y为i, 再加-ed. 如： study studied studied; hurry hurried hurried; reply replied replied 4. 词尾只有一个辅音字母的重读闭音节动词

9、，要双写辅音字母，再加-ed。如： stop stopped stopped; clap clapped clapped,不规则变化： 5. 以不变应万变。如： let let let; put put put; read read read 6. 若中间有双写e，则去掉一个e，单词末尾再加t。如： feel felt felt; keep kept kept; sleep slept slept 7. 结尾的字母d变t。如： lend lent lent; build built built; send sent sent 8. 变为以-ought或-aught结尾。如： buy bough

10、t bought; bring brought brought; catch caught caught; teach taught taught,had breakfast,moved here in 2011,现在完成时,1.过去发生的动作对现在造成的影响或结果。和already, never, ever, just, before, yet, so far 等状语连用。,2.过去已经开始，持续到现在的动作或状态， 常与for或since引起的一段时间状语连用。,动词构成：have/has+v过去分词,i have just had my breakfast.,(现在我不饿),im not

11、 hungry now,i still live here,i have lived here for three years.,i have lived here since 2011 / three years ago.,now,past,already和yet都可以作为现在完成时的标 志词，但它们的用法不同。,yet常用于现在完成时的一般疑问句或否定句的句末。 用于疑问句时，意为“已经”； 用于否定句时，意为“还”。 not yet 常用在答语中，意为“尚未；还没有” already 一般用于肯定句，常放于句中，实义动词之前，助动词之后。 用于疑问句时表示惊讶，出乎意料。,标志词： 1.

12、 现在完成时常和 just, already, yet, ever, never, before, several times, sometimes, always, often, once, twice, so far 等连用。,e.g. 1) have you _been to japan? 2) i have _ finished my homework. 3) i have finished my homework _. 4) i havent finished my homework _.,ever,just,already,yet,注意： just, already, yet, b

13、efore, ever, never 有此类副词时,常强调动作完成, 不强调动作的持续.,5) she has already finished her work. 她已经把工作做完了。 6) i havent read the story yet. 我还没读过这个故事。 7) have you met him before? 你从前曾见过他吗？ 8) lily has always been a good student. lily一直是个好学生。,(1) for+表示一段时间的短语 (2) since+表示过去时间点的词语 (3) since+表示过去时间的时间状语从句 (4) since

14、+一段时间+ago,2. 表示从过去一直持续到现在。,eg. i have studied english since last year. 我从去年开始学习英语。 she has lived in beijing for five years. 她住在北京已经五年了。,1. i _ (join) the book club last month and i _ (read) five books already. 2. i only _ (start) taking french classes last week and i _ (learn) 50 french words alread

15、y.,2 fill in the blanks with the correct forms of the words in brackets.,joined,have read,started,have learnt/learned,3. tony _ (buy) a pop music cd yesterday but he _ (listen) to it yet. 4. they _ (listen) to many songs by the beatles, but they cannot _ (sing) any of them. 5. she _ (see) the newspa

16、per on the table this morning, but she _ (have) any time to read it yet.,bought,hasnt listened,have listened,sing,saw,hasnt had,注意: come, go, leave, arrive, buy, lose, receive, join, die, buy 和 marry 等动词所表示的动作是 一时的, 不能延续的, 故不能与for , since 等开头的表示一段时间的状语连用。不过, 这些 词用于否定句则可以与表示持续的时间状语连用， 即动作的不发生是可以持续的。,

17、e.g. i have been a teacher _ a year. he has been at this school _ 1992. we have learned 1,000 english words _ we came to this school. the film has been on _ two hours _.,for,since,since,since,ago,不能说: *he has come to beijing for two years. *he has bought that book for three weeks. *he has joined the

18、 army for one and a half years. *his grandma has died for nine months. * i have received his letter for a month. 可以说: he has been in beijing for two years. he has had that book for three weeks. he has been in the army for one and a half years. his grandma has been dead for nine months. i havent rece

19、ived his letter for almost a month.,现在完成时：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，或从过去开始一直延续到现在的动作或保存的状态，强调的是现在的情况，不能和表示过去的时间状语连用（如：in 1990，last sunday 等）。,一般过去时：一般过去时只表示过去的动作或状态，和现在不发生关系（即动作或状态在现在已经结束），它可以和表示过去的时间状语连用。,现在完成时与一般过去时的区别：,i have cleaned my room. (my room is clean now.) 我已经打扫过我的房间了。 i cleaned my ro

20、om last week. (i did it in the past.) 我上周打扫了我的房间。,活学活用,1. write the forms of the past tense and past participle: drink _ _ see _ _ find _ _ leave _ _ tell _ _,drank drunk,saw seen,found found,left left,told told,why is mr. yang still in the teachers office? maybe he _ his work yet. a. doesnt finish

21、b. hasnt finished c. havent finished,b,1.youve never seen such a wonderful film before, _? a. havent you b. have you c. do you d. dont you 2. i have watched the game. when _ you _ it? a. have; watched b. do; watch c. did; watch d. will; watch,3. mr. green _ in china since five years ago. a. lived b.

22、 has lived c. lives d. is going to live 4. his grandma _ for two years. a. died b. has died c. was dead d. has been dead,b,c,b,d,5. -where is han mei now? -she _ to taian. she will be back in two days. a. has gone b. has been c. goes d. had gone 6. -_ you _to the united states ? -no, never, but i we

23、nt to canada a few years ago. a. have; been b. have; gone c. did; go d. do; go,7. you havent changed your mind, _? a. do you b. are you c. have you d. did you,8. how long have you _ the football team of the school? a. played b. been at c. joined d. been on,a,a,c,d,9. -where have you _ these days? -i

24、 have _ to kunming with my friends. a. been, gone b. been, been c. gone, been d. gone, gone 10. how long have you _ this book? a. bought b. borrowed c. had d. lent 11. -excuse me, _ you seen the film yet? -yes, i _ it last night. a. have, see b. have, have seen c. have, seen d. have, saw 12. he has

25、never ridden a horse before, _? a. is he b. isnt he c. hasnt he d. has he,b,c,d,d,( )【2013广西贵港】 do you know the movie lost in thailand? yes. i _ it twice. its funny. a. saw b. see c. have seen d. will see ( )【2013黑龙江牡丹江】 lunch? no, thanks. i_. a. will eat b. am eating c. have eaten ( )【2013 湖北黄冈】 -w

26、here is tom? we cant find him anywhere. -perhaps he _ home. a. has come b. is going c. went d. was going,c,中考链接,c,a,改写句子,1.my father came back from the library just now. my father _ just _ _ the library. 2.he began to learn chinese in 2001. he _ _ chinese since 2001. 3.the film began two minutes ago

27、. the film _ _ _ since two minutes ago. 4.he has had the motorbike for two years. its two years _he _ the motorbike. he _ the motorbike two years _. two years _ _ since he _ the motor bike.,has,returned,from,has,learned,has been on,since,bought,bought,ago,has passed,bought,1. a: would you like somet

28、hing to drink? b: no, thanks. _. (just/ drink some tea) 2. a: i heard you lost your key. _? (find) b: no, not yet. 3. 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/ see the f

29、ilm) 5. a: what do your parents think about our plan? b: i _. (not/ tell them/yet),4a,i have just drunk some tea,have you found it,he has already left,did he leave,she has already seen the film,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 in the evening she reads books. she _ already _ (read) more than 100 different books. her favorite kind of books is science fiction. she