人教版八下unit8知識點精講及練習

1、八下Unit 8 Have you read Treasure Island yet?課前檢測一根據(jù)漢語寫出單詞1. 珠寶_ 2. 經(jīng)典作品_ 3. 預期_ 4. 南方的adj._ 5. 科技；工藝 n._ 6. 搖滾樂n._ 7. 樂隊n._ 8. 在國外adv._ 9. 真實地adv._10.唱片n.記錄v._ 11.介紹，引薦v._ 12.現(xiàn)代的adj._13.永遠adv._ 14.美麗n._ 15.成功n._二翻譯下列詞組1.在兩周之內(nèi)_ 2. 一個滿是寶藏的島嶼_3.做完某事_ 4.科幻小說_ 5.迫不及待地做某事_ 6. 使某人做某事_7. 屬于_ 8. 對做研究_9. 趕快;匆忙

2、_ 10. 互相信任_知識梳理一、重點句型、短語解析1.Whats it like? 它怎么樣？某物怎么樣？ Whats +物+like?     How + be + 物？  某人怎么樣？Whats +人+like? 用來提問人的性格              What do / does +人 + look like?用來提問人的外表。2. I saw some cannibals

3、trying to kill two men from a broken ship.   我看見一些食人族正試圖殺死來自一艘破船上的兩個人。see sb. Doing sth 看見某人正在做某事   see sb. do sth 看見某人做了某事3. How long have they been here? 他們來這里多久了。have/has gone to“到某地去”，說話時該人不在現(xiàn)場，have/has been to“曾經(jīng)去過某地”，現(xiàn)在已不在那里了，后可接次數(shù)，如once， 4. The number of records he ha

4、s sold. 他已售出唱片的數(shù)量。（1）the number of 表示“的數(shù)目”，后跟名詞復數(shù)或代詞，其后的謂語動詞用單數(shù)。（2）a number of  表示“大量的，許多” ，后跟復數(shù)名詞，其后謂語動詞用復數(shù)。二、重點句子1. Oliver is about a boy who goes out to sea and finds an island full of treasures.2. Have you decided yet which book to write about for English class?3. Have you at least read the

5、 back of the book to see what it is about?4. You should hurry up. The book report is due in two weeks.5. Not long after that, I saw some cannibals trying to kill two men from a broken ship. One of them died but the other ran towards my house.6. When Sarah was a teenager, she used to fight over almos

6、t everything with her family.7. But five years ago, while she was studying abroad in England, she heard a song full of feelings about returning home on the radio.8. She came to realize how much she actually missed all of them.9. Many songs these days are just about modern life in the US, such as the

7、 importance of money and success, but not about belonging to a group.10. However, country music brings us back to the good old days when people were kind to each other and trusted one another.11. He is one of the most successful musicians in American history. He has sold more than 120 million record

8、s. I hope to see him sing live one day.三、語法講解現(xiàn)在完成時的主要用法1.表示過去發(fā)生的某一動作對現(xiàn)在造成的影響或結(jié)果。常和副詞already, yet, never, ever ,before ,just等連用。. I have finished my homework. I am free now.2.表示過去已經(jīng)開始, 持續(xù)到現(xiàn)在的動作或狀態(tài).常與since + 過去的時間點，for + 一段時間，so far 等時間狀語連用。 I have learnt English for more than ten years. She has swum

9、since half an hour ago.我已經(jīng)游泳了半個小時3、現(xiàn)在完成時與一般過去時的區(qū)別    現(xiàn)在完成時用來表示之前已發(fā)生或完成的動作或狀態(tài)，其結(jié)果的確和現(xiàn)在有聯(lián)系。動作或狀態(tài)發(fā)生在過去，但它的影響現(xiàn)在還存在；而一般過去時表示過去的事實，不表示和現(xiàn)在的關(guān)系。     I have just been to London. I went there last month. （1）過去時表示過去某時發(fā)生的動作

10、或單純敘述過去的事情，強調(diào)動作；現(xiàn)在完成時為過去發(fā)生的，強調(diào)過去的事情對現(xiàn)在的影響，強調(diào)的是影響。      （2）過去時常與具體的時間狀語連用，而現(xiàn)在完成時通常與模糊的時間狀語連用，或無時間狀語。    （3）現(xiàn)在完成時可表示持續(xù)到現(xiàn)在的動作或狀態(tài)，動詞一般是延續(xù)性的.    鞏固練習一、單選題( )1. Ive just got a new MP4. Where _ you _ it?In a shopping mall near here. A. have; bough

11、t B. did; buy C. are; bought D. were; getting ( )2. The child isnt old enough to _ himself.A. wear        B. put on           C. have on       D. dress( )3. I began watching h

12、ere an hour ago, but now nothing _ yet. A. happens B. will happen C. happened D. has happened( )4. Its sometimes hard to tell one twin from _. A. another B. some other C. other D. the other( )5. Look! A book is on the floor. Whose is it?It _ be Ricks. It has his name on it. A. mustnt B. cant C. must

13、 D. need( )6. Hello, may I speak to Mr. Smith? Sorry, he isnt in. He _ the office. A. has been to B. has gone to C. has been away D. has left( )7. Mum, it's so late. Why are you still here? Dad hasn't come back yet. I _ for him. A. waited B. will wait C. am waiting D. was waiting ( )8. Her s

14、on _ coke, but now he _ milk. A. used to drink; is used to drinking B. used to drinking; drinks C. is used to drinking; used to drink D. is used to drink; is drinking( )9. He took up my cell phone and made a long distance call as if the phone _him A. belonged to B. was belonging to C. was belonged t

15、o D. had been belonged to( )10. _ have you lived with your grandparents? About three years. A. Hong long B. How many C. How much D. How often二、根據(jù)首字母及漢語提示，完成下列單詞的拼寫，使句意明確，語言通順。1. There is an i called Mushan in the Chao Lake . We can go climbing there. 2. Sarah used to fight over almost everything wit

16、h her family, but American country music has changed her life f .3. Sally loves reading and she is interested in science and t .4. While she was studying a ,she missed her family and friends.5. Many songs these days are just about m life in US.6. The robbers are _ _（向走）the bank.7. The students in so

17、me places get to school _ _(乘船).8. When you walk _ _ _（在沙灘上）. You can leave the marks of your feet.9. I _ _ （沒發(fā)現(xiàn)）my lost English book yet.10. He found _ _ _（的足跡）another mans feet.B) 根據(jù)句意，用括號內(nèi)所給詞的適當形式填空。11.At the end of the day, we felt happy the bus (bring)us back to our school.12. Mount Huang is on

18、e of the most (beauty)mountains in the world.13.I joined the book club last month and I (read) five books already.14. There used to be (million) of birds singing in the trees in the forest.15. He saw the newspaper on the table this morning, but he (have) any time to read it yet.三、短文填空A Country Music Song Changed Her Life ForeverSarah used to fight a lot with her family, but while she _(study) abroad in England, she heard a song about r