Lessons49 1．关键句型练习答案
A to buy(1.2) ;which(1.3); Because(11.3-4); but(1.5); and(1.7); until
2．多项选择题答案
1 d 2 a 3b 4a 5b 6c
7 c 8 a 9 c 10 c 11a 12 a
练习答案 Key to written exercises
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
Lessons51练习答案 Key to written exercises
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
Lessons52
练习答案 Key to written exercises
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
Lessons53 练习答案 Key to written exercises
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
Lessons54练习答案 Key to written exercises
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
Lessons55-56 练习答案Key to written exercises
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
Lessons57
练习答案 Key to written exercises
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
参考资料：无