滬教牛津版八年級下Unit7-講解與練習

1、精選優(yōu)質(zhì)文檔-傾情為你奉上基礎知識：、短語1.believe in 相信、信任 2.thousands of成千上萬的3.wake up 醒來 4.keep quiet保持安靜5.because of因為 6.in fear 恐慌地、害怕地7.landing site降落地點 8.as soon as possible盡快9.agree with 同意、贊成 10.disagree with不同意11.look out of 向.外看 12.next to 緊挨著13.run away 逃跑 14.call the police報警15.at midnight 在半夜 16.no one沒人1

2、7.know about 了解 18.in the future在將來19.mother ship母艦 20.talk to和.交談21.look like 看起來像 22.a piece of paper 一張紙e from 來自 24.have a good idea 有一個好主意25.on the side of the hill山的一邊 26.write down 寫下、記下27.from.to.從.到 28.talk about 談論句型1.be sure to do sth 確信做某事2.Lets do sth 咱們做某事吧3.refuse to do sth 拒絕做某事4.hea

3、r sb doing sth 聽見某人正在做某事5.tell sb about sth 告訴某人某事6.what to do（特殊疑問詞+動詞不定式）要做什么7.keep+adj 保持8.try to do sth 盡力做某事9.become(變化類系動詞)+adj 變得.10.sth happens to sb 某人發(fā)生了某事11.as.as possible 盡可能.12.tell sb (not) to do sth 告訴某人（不要）做某事13.try doing sth 嘗試做某事語法：原因狀語從句和because of的用法(1). Since no one else saw the

4、se aliens, I refuse to believe you.(2). We went there because I heard a loud noise last night.(3). Im unhappy because of your marks in the exam!句子（1）中含有since引導的原因狀語從句，句子（2）中含有because引導的原因狀語從句，句子（3）中含有because of短語。1.because,as,since這幾個詞都表示“因為”，語氣由強到弱依次是becausesinceas，這幾個詞都是從屬連詞。(1)because表示直接原因，它所指的原

5、因通常是聽話人所不知道的，其語氣最強。常用來回答 why所提出的問句，一般放在主句之后，也可以單獨使用。 I stayed at home because it was raining.(2)since側(cè)重主句，從句表示仙人的或已為人所知的理由，常常翻譯為“既然”，語氣比because 稍弱，通常位于句首。 Since every is here, lets start.(3)as是常用詞，它表示的是雙方已知的事實或者顯而易見的原因。含義與since相同，但語 氣更弱，沒有since正式，常翻譯為“由于、鑒于”，從句說明原因，主句說明結(jié)果，主從 并重。 We all like her as s

6、he is kind.2.because of是介詞短語，其后可接名詞、代詞或者動名詞以及由關系代詞引導的從句。 He lost his job because of his age.語法專練1. Tony never spends money buying books _ he doesnt like reading. A.but B.because C.though D.until2.-Why do you like English? -it is very interesting. A. Though B. Because C. Because of D. But3. We cant g

7、o camping _ the bead weather.A.because B.so C.because of D.although 4._ She/she didnt go to see her father _ she was very busy yesterday.A. Because;so B. So;because C. /;so D./;because5._ everyone is here, lets start to have a meeting.A. Because of B. Since C. But D. Or 6. He couldnt catch the early

8、 bus _ he got up late.A.so B.because C.because of D.but課后練習1、 根據(jù)句意及漢語提示完成單詞。1. I w_ what you are. Can you tell me?2. Im p_to see my best friend.3. There are two _ (刀) and three forks on the desk.4. I cant believe the story is _.(真實的)5. Can you _(解釋)why you are late for school.二、用所給單詞的適當形式填空。6. Im su

9、re _ (pass) the exam.7. Listen! Can you hear the girl _ (sing) in the next room.8. He runs as _ (fast) as me.9. The bank is _ (open) from 9 a.m. To 4 p.m.10. Our teacher tells us _ (not swim) in the river.三、單項選擇11. My brother read a book _ The Lion King. A.call B.name C.called D.is named12. I have _

10、 to tell you. A.anything important B.important anything C.something important D.important something13. The girl _ some flowers from her boyfriend yesterday. A.receives B.received C.accept D.accepted14. We planted _ trees last year. A.two thousand B.two thousands C.two thousands of D.thousand of15. T

11、he man refused _ my questions. A.answer B.answered C.answering D.to answer16. -Must I start now? -No, you_. A.mustnt B.cant C.neednt D.shouldnt17. _ do you want to say? A. Else what B. What else C. Other what D. What other18. I think we should protect the animals. Do you agree _ me? A.on B.to C.with

12、 D.for19. His father likes keeping dogs and _. A.so is his mother B.so his mother does C.so does his mother.20.-What do you think of the film? - _. We all like it. A. Enjoy yourself. B. Many thanks. C. Pretty good D. Its hard to say四、完形填空Many people today like reading stories about UFOs. Many people

13、 in different countries are 21 UFOs. But what are UFOs? There are some different ideas about UFOs. Among them, the most 22 one is that UFOs carried visitors coming from other stars.They 23 to fly much faster than planes on the earth. Some UFO scientists and many other people 24 this idea. Some peopl

14、e said that they saw a few UFOs land on the earth; 25 people said they saw some strange visitors come out of the UFOs. Some 26 said they were carried away in the UFOs, and them were 27 by the strange visitors. Some people made mistakes when they said they had seen UFOs. 28 they saw a weather ballon

15、or an uncommon plane. Sometimes they saw the light from the moon. But there are a lot of things we cant understand. Now, people still cant understand UFOs 29 . It may 30 many years to find a clear answer and then people will give UFOs another name.( )21. A.looking for ( )22. A.popular ( )23. A.like ( )24. A.disagree ( )25. A. Some ( )26. A. ever ( )27. A.sent for ( )28. A. However ( )29. A.strangely ( )30. A.cost B. finding B.beautiful B.look B. believe B. The other B.