新概念英语第2册 第50课的课后练习题 Exercises（238页和239页）的详细答案

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Lesson 50
1．关键句型练习答案
A love travelling(1.1); don't like losing(1.1); don't know where it is(1.5); This is as far as
we go (1.10)
B ‘Let's eat here,’I said to my wife.
‘I(would) prefer to have a drink first,’she answered.
‘That's a good idea,’I said. I picked up the menu.‘I don't understand a thing.’I
said.‘It's all in Spanish.’
‘It doesn't matter,’said my wife.
‘What does that word mean?’I asked.
‘I don't know,’she answered.
We called the waiter and pointed to the word on the menu.‘Two,’I said, holding up
two fingers.
After some time, my wife said suddenly,‘Look! He's bringing us two boiled eggs!’
2．难点练习答案
a/ b 1 miss 2 loose 3 expect 4 lose 5 waited
c 1 It takes me an hour to get to my office.
2 It took me fifteen hours to reach Tokyo.
3 It took him six months to write the book.
3．多项选择题答案
1 b 2 d 3a 4c 5c 6a
7 a 8 d 9 b 10 b 11 c 12 d

Lesson 51
1．关键句型练习答案
A got(1.1); decided(1.2);began(1.2); wrote out(1.3); included(1.4); paid(1.5); rang
(1.6);was not surprised (1.6); led(1.7); hid(1.7); asked(1.9); smiled(1.9); put(1.9);explained
(1.10); had to reward(1.10); showed(1.10)
2．难点练习答案
1 rose 2 lying 3 laid 4 rose 5 beats 6 win 3．多项选择题答案
1 b 2c 3d 4d 5d 6a
7 d 8 c 9 a 10 d 11 d 12 b

Lesson 52
1．关键句型练习答案
A What has happened: We have just moved(1.1);This has not been easy(1.3); I have…
put(11.4-5); I have ever seen(1.9)
What has been happening: I have been working(1.1);I have been trying(1.2)
C have explained…have understood…Have you been listening…has been working/
has worked…has been earning/ has earned…has she earned…have not been listening
2．难点练习答案
1 carefully 2 hard 3 hard 4 late 5 nearly 6 fast 7 high
3．多项选择题答案
1 b 2c 3c 4a 5b 6d
7 c 8 b 9a 10 c 11b 12 d

Lesson 53
1．关键句型练习答案
A What happened: began(1.2);examined(1.4);were not able to find(1.5);did not start
(1.6);discovered(1.7); noticed (1.8);was wound(1.8);was able to solve(1.9);dropped (1.10);
wound(1.11); it did so(1.11); sent(1.11); started(1.11) What has happened: have put out(1.1)
What has been happening: have been trying to find(1.2)
C Jack looked at his watch for the twentieth time. Suddenly Jill arrived.
‘I've been waiting for over an hour,’he said angrily.‘You never come on time.’
‘Oh, is that so?’Jill answered.‘Were you here at 2.30?’Jack went red.‘Well,’
he said,‘I go here five minutes late myself, but you weren't here.’
‘I came here at exactly 2.30,’Jill said,‘and I waited for five minutes, but you didn't
come.’
‘What have you been doing since then?’Jack asked.‘I've just been to the
hairdresser's,’Jill answered brightly.
2．难点练习答案
a Look: you threw the potato-peeler away by mistake.
The shepherd threw some food to his dogs.
The teacher threw some chalk at a boy who wasn't listening.
b I'm quite certain these are my glasses.
The children are very quiet. What's going on?
c The cause of unemployment is complicated.
Can you explain the reason for changing our arrangements?
He reasoned that we would have to comply, even if we didn't wish to.
d Please don't drop that vase!
It fell from my hands and broke.
3．多项选择题答案
1c 2d 3a 4c 5c 6c
7d 8c 9d 10 a 11c 12 c

Lesson 54
多项选择题答案
1d 2b 3d 4b 5d 6b
7 a 8 d 9 c 10 b 11 d 12 d

Lesson 55
1．关键句型练习答案
A What happened: came true(1.1);was used(1.4);went (1.7);showed(1.9);dug
(1.9);found(1.10); searched…did not find(11.10-11)
What was happening: was examining(1.8)
What used to／would happen: used to hide(1.5);would often bury…and then(they
would) fail(11.5-6)
2．难点练习答案
a 1 used to 2 used to 3 uses 4 used to 5 am used to 6 am used to
b 1 gold 2 golden
3．多项选择题答案
1 a 2a 3b 4d 5a 6a
7 c 8 a 9 b 10 d 11 a 12b

Lesson 56
1．关键句型练习答案
A One of the most handsome cars(1.3); The most unusual car (1.4); the oldest car
(1.5); more time under their cars than in them (11.7-8); much faster than any of…(1.9)；but
no less exciting (than modern car races) (1.11)
2．难点练习答案
a They have some very handsome antique furniture.
Switzerland is a very beautiful country.
She was a very pretty baby, but she's quite plain now.
They make a very good-looking couple.
b Can you reach the top of that cupboard?
They arrived at the station just in time.
c Are you taking part in the new play?
The meeting took place in Paris last week.
3．多项选择题答案
1 c 2 a 3 c 4 c 5 a 6 c
7 a 8 b 9 b 10 c 11 c 12 c

Lesson 57
1．难点练习答案
1 Don't let him bully you. 2 Why don't you make. him apologize for his behaviour?
3 No one can make me believe he's telling the truth.
4 Will your parents let you come to the theatre with us?
5 Let's go for a drive in the country.
2．多项选择题答案
1 a 2 b 3 b 4 b 5 b 6 d
7 c 8 d 9 c 10 b 11 d 12 a
Lesson 58
1．关键句型练习答案
A Frinley is said to possess(1.1); It is said that if…(1.5) 2．难点练习答案
1 picked 2 gain 3 earns 4 grown
3．多项选择题答案
1b 2 d 3 a 4 a 5 c 6 b
7 d 8 c 9 a 10 d 11 b 12 d

Lesson 59
1．关键句型练习答案
A b opens (1.9); comes (1.9); waits…shuts (11.9-10);sits…barks…lets…lets (1.10);
begins (1.10)
c wanted (1.2); opened (1.3); complained (1.3); spent (1.4); became (1. 5); noticed
(1.6); removed (1.11);got (1.11)
d has developed (1.8); have not seen (1.11)
e was going out (1.6); was barking (1.7)
C 1 He is said to be/It is said that he is very rich.
2 There is said to be/It is said that there is a hold-up on the roads.
3 I was given a pen./A pen was given to me.
4 She was given a prize./A prize was given to her.
5 We were promised a new office./A new office was promised to us.
(Note: In numbers 3-5, the second alternative is grammatically correct but rarely used.)
2．难点练习答案
1 He left early so as not to see me.
2 The secretary asked me into the office so that the manager might speak to me.
3 I ran to the station so as not to be late.
4 He worked hard in order to learn English. 5 He has not sent me his address so that I will/shall not be able to write to him.
6 I went to see him to find out what had happened.
3．多项选择题答案
1 d 2 b 3 d 4 d 5 d 6 a
7 b 8 a 9 d 10 a 11a 12 b

50到59都有，希望对你有帮助