八年級下冊英語蘇教八年級BU Grammar語言點

1、8BU1 Grammar語言點一現(xiàn)在完成時的主要用法（一）表示動作開始于過去并持續(xù)到現(xiàn)在,常與since, for, recently, so far, sinceago, over/in/ during the past years等連用。（二）. 表示動作發(fā)生在過去,對現(xiàn)在造成影響或結果,常與already, yet, just, ever, never, before連用。（三）. 表示動作直到現(xiàn)在有多少次了. 常與once, twice, many times, how many times連用二現(xiàn)在完成時的基本句型陳述句肯定形式。 主語+ have/has+ 過去分詞+其它 I ha

2、ve had lunch.   已經(jīng)吃過午飯了。      He has gone to Beijing.       他去北京了。 陳述句否定形式。主語+ have/has+ not+過去分詞+（在助動詞have/has后+not，可縮寫為havent/hasnt）   I havent had lunch.   我還沒吃午飯           

3、; He hasnt gone to Beijing. 他還沒有去北京。一般疑問句形式及其答語。 Have/Has+主語過去分詞? （將助動詞have/has提前，句末加問號） 肯定回答：Yes , 主語 have/has. 否定回答：No , 主語 havent/hasnt. Has he gone to Beijing? 他去過北京了嗎？ Yes, he has ./ No, he hasnt.特殊疑問句形式。（疑問詞+一般疑問句）   特詞+ have/has+主語過去分詞？     Where h

4、as he gone?     他去了哪里？練習： 1.They have finished their homework. (改為一般疑問句，并做肯定回答)2.Mr. and Mrs. Li have come back.(改為否定句)3.John has played this computer game a few times.(改為否定句)4.We have seen that film. (改為一般疑問句，并做否定回答)5.Mr. Dong has repaired over ten bikes since last Monday. (改為否定句)三過去

5、分詞的構成規(guī)則變化 1、直接加 ed looked watched 2、以不發(fā)音的e結尾的，加 d changed moved3、以輔音字母加y結尾的，變y為i，加-ed studied carried4、重讀閉音節(jié)，一元加一輔，雙寫輔音字母，加-ed planned dropped stopped不規(guī)則變化 見課本第122-123頁。四與現(xiàn)在完成時連用的副詞1. already 已經(jīng)，常用于肯定句中。 I have already seen the film. 我已經(jīng)看過這部電影了。2. yet 1) 已經(jīng)，常用在疑問句中。 Has Linda read the book yet? 琳達已看

6、過這本書了嗎? 2) 還，仍然，常用于否定句和疑問句。 He has not begun to work yet. 他還未開始工作。3. ever 曾經(jīng)，主要用于疑問句 Have you ever wanted to travel around the world?你曾經(jīng)想要周游世界嗎？4. never 從來沒有，表示否定 He has never seen such a tall building. 他從未見過這么高的樓。 5. just 剛剛，常用于肯定句中 I have just finished lunch. 我剛吃過午飯。6. recently 不久前，最近(=in recent y

7、ears/ days) I havent seen them recently. 我近來沒見過他們。 Have you used it recently? 你最近用過它么？8BU1 Ex翻譯 1) 你已經(jīng)收到你爸爸的來信了嗎？ 2) 我已經(jīng)很長時間沒有看見我姑姑了。 3)  Simon曾經(jīng)去過幾次中國? 4)  她剛剛寫好兩篇文章。 5)  他們已經(jīng)去電影院了。 6)  Smith夫婦還沒有回來。 7)  自從上午9點你就在等他嗎？ 8) 人們自從1998年開始使用這個新機場

8、。 用正確時態(tài)填空1. Hurry up! Lunch _already _(begin). 2._ he ever _(ride) a bike?3.Liming _(hurt) his arm last week. He _ already _(stay) in bed for five days.4.Yesterday, she _(buy) one book in the bookshop. She _ (not read) it since then.5.I _already _(lose) my pen. I _(buy) it two days ago.6.He _ (wait)

9、 for an hour. 7.I _ (not finish) the work yet.8._ you _ (know) him since then?9.We _ (be) there many times in the past 3 years.10. How long _ you_ (stay) at home already?11.He _ (not read) the book before. 12. I _ (hear) from my brother recently.13.Her sister _ (go) to Changchun. She_ (leave) this m

10、orning.14.He _ (live) in his hometown since he left here.15.The writer _ (finish) several story- books since 1990.單項選擇： 1. _ you ever _ with a group? Yes, I have. A. Did, study B. Are, studying C. Were, studying D. Have, studied2. Lucy, _ you _ your ticket? Not yet. A. did; find B. have; found C. ha

11、s; found D. do; find3. My grandmother _ a lot of changes in Tianjin since she came here. (2011天津) A. sees B. can see C. will see D. has seen4. My aunt is a writer. She _ more than ten books since 1980. (2011北京) A. writes B. wrote C. has written D. will write 5. Why wont you go to the movie with me,

12、Gina? Because I _ it twice. (2011襄陽) A. see B. have seen C. saw D. will see6. China develops so fast. Thats true. It _ a lot already. (2011安徽蕪湖) A. changes B. changed C. will change D. has changed 7. Id like to introduce my best friend to you, Peter. Thank you, Lucy. But we _ already. (2012河南) A. me

13、et B. met C. will meet D. have met8. Since 2000, Jingmen has become a new city. Everything _. (2013湖北荊州) A. is changed        B. was changed      C. had changed    D. has changed 9. Julia isnt going to the cinema with us

14、 because she _ the film. (2013浙江湖州) A. sees      B. saw      C. will see       D. has seen10. Look at these stamps. I _ them for five years. Wow, they are wonderful.(2013湖南衡陽)    A. kept      

15、60; B. have kept           C. have boughtII. Fill in the blanks. 1. I _ (have) dinner. I am full. 2. We _ (read) this story.3. They _ (see) the movie. 4. She _ (buy) some nice toys.5. Hurry up! Lunch _ already _ (begin). 6. We _ (wash) our clothes. T

16、heyre clean now.7. _ he ever _ (ride) a bike?III. 將下列句子改為否定句或疑問句。1. Ive already had dinner. (否)I _ _ dinner _.2. He has just finished his homework. (否)He _ _ his homework _.3. Mum has cooked the dinner. (否)Mum _ _ the dinner.4. I have done my homework. (疑)_ you done your homework _?5. I have ridden

17、a horse. (疑)_ you _ ridden a horse?IV. 翻譯 1. 你已經(jīng)制作好生日賀卡了嗎？ 2. 我已經(jīng)吃過早飯了，現(xiàn)在一點也不餓。3. 你這周日準備做什么？ 還沒決定。 4.自從1978年以來，他一直住在這兒。5. 你讀過哈利·波特這本書么？ 是的，我已經(jīng)讀過好多遍了。練習：一用現(xiàn)在完成時態(tài)完成下面的句子：1 I _ (do) my homework already.2 He _ (not finish) his homework yet.3 _ you ever _(be) to Beijing?4 We _ never _ (see) such an

18、exciting match before.5 Mother _ just _(clean) the house. Please dont come in.6 They _ (practice) this dialogue twice.二選擇相應的副詞1. Have you done your homework _? (for, just, yet)2. I have _ been to Chengdu. (ever, never, yet)3. He has _ washed the dishes. (already, ever, for)4. He has worked there _ h

19、e left school. (already, just, since)5. Have you cleaned your room _? (for, just, yet)6. She has known Sam _ nine years. (for, never, since)7. Have you _ ridden a horse? (ever, for, yet)8. They have _ arrived. (ever, just, yet)9. We have not completed the project _. (already, for, yet)三句型轉換1. He has

20、 just told the girl about this.（疑問句）2. They have seen the film before.（否定句）3. The Japanese girl has answered her sisters letter.（畫線部分提問）4. Hes never been to Hong Kong , _ _ ?（反意疑問句）5. The students have copied these words twice. （畫線部分提問）四用括號中動詞的適當形式填空1. It _（rain）for a week.2. I dont know this woman.

21、 I _(meet, never) her. 3. Lets go to the cinema. No, I_ (see, already) the film.4. We_ (finish, not) our homework yet. Will you wait a minute?5. John _ (come, not) yet. He will be back in a minute. 6. Mr. Green often goes to America. In fact, he _（be）there ten times. 7. Great changes _ (take) place

22、in my hometown in the past few years.8. Wheres John? He_ just _（go）to the teachers office.9. She _（study）English since she was ten. She _（begin）to study English when she was ten.10. Jim isnt here. He _（go）to the library. He _（go）there an hour ago.11. They _（travel, never）on a train.12.Simon _ (finis

23、h) his homework a moment ago.13. What _ he _ (do) yesterday? - He _ (see) a film.14. We sometimes _ (go) to work on the farm. Last week we _ (go) there and _ (help) the farmers pick apples.15.Sandy _ (read) the story about Harry Potter several times.16. He _ (wait) for an hour.17. I _ (not finish) t

24、he work yet.18. _ you _ (know) him since then?19. We _ (be) there many times in the past 3 years.20. The dog _ (die) 3 days ago.21. They _ (finish) the work so far.22. I _ (not read) the book before.23. He _ just _ (do) it.24. I _ (telephone) a friend when Bob _ (come) in. 25. I _ (hear) from my brother recently.26. My sister _ (walk) to school every day last year.27. We _ (have) an exam again sometime next week.28. Up to now, we _ (plant) 2000 trees.29. Lucy _ (go) to Shanghai. She _ (leave) this morning. 30. Tom _ (buy) the bike 2