发布时间 : 星期五 文章新概念二 第21讲 学生版 - 图文更新完毕开始阅读
新概念二Lesson 21 课堂内容
Aeroplanes are slowly driving me mad. I live near an airport and passing planes can be heard night and day. The airport was built years ago, but for some reason it could not be used then. Last year, however, it came into use. Over a hundred people must have been driven away from their homes by the noise. I am one of the few people left. Sometimes I think this house will be knocked down by a passing plane. I have been offered a large sum of money to go away, but I am determined to stay here. Everybody says I must be mad and they are probably right.
Mad or not?
Part 1 Basic words and expressions
1 aeroplane n.飞机 I never take an aeroplane.
2 mad adj.发疯的
What a mad thing to do! 多么愚蠢的一件事!
You must be mad! / You must be crazy! / You are nuts. A mad dog may bite people. 疯狗会咬人。 drive sb. mad 把人逼疯
Too much homework almost drove me mad! The little kid is driving me mad.
3Ｉlive near an airport and passing planes can be heard night and day. 我住在一个机场附近，过往飞机日夜不绝于耳。
新概念英语讲义体系
新概念英语第2册.第21讲.学生版
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（1）passing 是现在分词，作形容词用，表示“经过的”、“过往的”： He stopped a passing car. 他挡住了一辆过往汽车。
He forgot the man with passing time. 随着时间的消逝，他忘掉了那个人。
（2）night and day是固定短语，意为“日日夜夜”、“夜以继日”，该短语也可以表示为day and night. They travel by night and day. 他们日夜兼行。
Everybody was working night and day. 每个人都在日夜的工作。
4 The airport was built years ago, but for some reason it could not be used then. 机场是许多年前建的，但由于某种原因当时未能启用。
years 前面不加确定的数词时，一般表示“许多年”，weeks等的用法与它相似： I have not seen him for weeks. 我已经有好几个星期没见他了。 some 某个，某一
He is working at some place in the north. 他在北方某地工作。
5 reason n.原因
reason / reasonable / unreasonable
We have reasons to believe that he was murdered. 我们有理由相信他是被谋杀的。 I don?t think the price is reasonable. I think the price is unreasonable. for some reason 由于某种原因
For some reason, her name did stick in my mind 由于某种原因, 她的名字就是令我难忘
6 come into use 启用，使用 come into use / put into use 投入使用 The new car will come into use next month. 那辆新车将于下月开始使用。
How long is it since the computer came into use? 电子计算机开始应用到现在已有多久了？
When did the train come into use? 这火车什么时候开始使用的？ The road came into use last month. 这条路上个月通车了。
7 must have done 表示对过去事实的推测
You are allowed to play outside? You must have finished your homework.
新概念英语讲义体系
新概念英语第2册.第21讲.学生版
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8 I am one of the few people left. 我是少数留下来的人中的一个。 （1）one of表示特指的一群人/一些东西中的一个，后面的名词用复数： One of the girls standing over there is Tim's sister. 在那些站在那儿的女孩当中有一个是蒂姆的姐姐/妹妹。 （2）回忆few, a few, little, a little
9 sum n.量
a large sum of money 一大笔钱
He paid a large sum of money for the house. 他出一笔巨款买了这所房子。 sum up 总结起来，总之
To sum up, we should protect our environment. 总之，我们应该保护环境。
10 determined adj.坚定的
be determined to do / determine to do sth. /decide to do sth. I am determined to go. = I determine to go. = I decide to go. He determined to form a club. 他决心成立一个俱乐部。
11 probably adv.大概，或许
Well, you're probably right. 嗯，你大概是对的。 It will probably rain. 天很可能要下雨了。
Part 2 Structure and vocabulary
1. Passing planes san be heard night and day. You _________them all the time.
A. can heard A. able A. I think A. are none left
B. can to hear B. allowed B. I?m sure B. is one left
C. can hear C. impossible C. Certain C. are some left
D. can be heard D. possible D. Of course D. are a lot left
2. It couldn?t be used then. It wasn?t _________ to use it.
3. Over a hundred people must have been driven away. ________ they were. 4. I?m one of the few people left. So there _______. 5. How much ___________? A large sum of money. A. you have been offered C. you have offered A. serve
B. give
B. have you been offered D. they offered you C. take
新概念英语第2册.第21讲.学生版
6. I have been offered some money. They want to _______ me some money.
D. make
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新概念英语讲义体系
7. I have been offered a large _______ of money.
A. amount A. am will to A. Of course A. just
B. number B. want to B. It?s certain B. fair
C. some C. may C. Perhaps C. correct
D. piece D. am going to D. It?s sure D. equal
8. I am determined to stay here. I __________ stay here.
9. Everyone says I must be mad and they are probably right. ______ they are. 10. Everyone says I must be mad and that is probably ________.
Part 3 Grammar
一、情态动词的被动语态
1. 基本结构：must/can/could/would be done
2. 仔细阅读以下句子，第一句为主动语态，第二句为被动语态，观察句子如何由主动变为被动。 (1) He will repair your watch. Your watch will be repaired. (2) He can repair your watch. Your watch can be repaired. (3) They must test this new car. This new car must be tested. (4) I told you he could do it. I told you it could be done. (5) I told you he would do it. I told you it would be done. (6) You have to write this letter again. This letter has to be written again.
Exercise 1 仿照例句完成以下句子。
1. I asked the watchmaker if he could repair my watch, but he told me that it could not be repaired. 2. You must write the report at once. I repeat: it ___________________________without delay. 3. “Will they open the new airport next week, do you think?” –“No, ________________for a long time.” 4. You must not use the lift. It?s out of order and it ______________________until it has been repaired. 5. When he promised me that he would do the job, I really believed that _____________ very soon. 6. You have to explain the grammar of that sentence again. It?s very difficult and it _________carefully. 7. The police have just informed me that they can?t find my car. According to them, the car _______ anywhere.
8. Mr. Smith is an expert, so if he can?t do the job, then it ____________ by anybody.
新概念英语讲义体系
新概念英语第2册.第21讲.学生版
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