Keys
Unit 1
Section Ⅰ
基础训练
Ⅰ. 1.breath 2. signals 3. fault 4. concern 5. resolve
6. steam 7. loose 8. agonies 9. sank 10. strategy/strategies
Ⅱ. 1. let down 2. helped out 3. concentrating on
4. pulling her weight 5. were angry with
Ⅲ. 1. about 2. lost 3. Disappointed 4. to do 5. for
6. is concerned 7. partly 8. repeating 9. but 10. weight
能力提升
Ⅰ. 1—4 ABAC
Ⅱ. 1—5 EDBGC
Section Ⅱ
基础训练
Ⅰ. 1. loosely 2. with 3. ensure 4. to 5. by 6. embarrassed
7. with 8. Approached 9. Compared 10. concerned
Ⅱ. 1. He always keeps silent in class even if told to speak.
2.Though having been reminded many times， he still can’t remember it.
3. They ran into the gym， welcomed by the audience there.
4. Seen from the hill， the village looks more beautiful.
5.Followed by his wolf dog， the hunter walked slowly in the forest.
Ⅲ. 1. Moved to tears， he stood there silently.
2.Faced with so many new things to learn， I didn’t/don’t know what to do.
3. Once lost， such a chance might never come again.
4.Seriously injured， some of the passengers were sent to the nearest hospital at once.
5.Surprised at what he had done， people present didn’t know how to react.
能力提升
Ⅰ. 1—5 DCAAB 6—10 CBAAD
11—15 BABDC 16—20 DABDC
Ⅱ. 1. called 2. or 3. than 4. In 5. waiting 6. yourself 7. is
8. necessarily 9. understanding 10. to see
Ⅲ.
My friend Tony and I always walks home together after
walk
school. Last Monday， however， something happened on our way back.
We are walking that day when we heard the loud cry
were a
behind us. Looking around， we were surprising to see a woman
surprised
lying on the ground. It seemed that she was bad hurt. We
badly
hurried to her， ∧ a man came over to stop us from helping
but
the woman. Some girls walking by even laughed at us. We got
angry with the people who were cold to the women. Then the
woman
man asked us to turn around and we saw a man carry a video
carrying
camera on her shoulder. They were just making for a film！
his
Section Ⅲ
基础训练
Ⅰ.1. independently; independent; independence
2. Frankly; frank 3. justified; justify 4. breath; breathe
5. adjustment; adjust 6. annoys; annoyed 7. ensured/ensures; surely; sure 8. accident; accidentally; accidental
9. criticism; criticised 10. embarrassed; embarrassing; embarrassed; embarrassment
Ⅱ.1. Even if it rains tomorrow， they will go for an outing.
2. To what extent did/does she influence his decision？
3. The medical team consists of three doctors.
4.I’m not very good at German， but I can make myself understood.
5. We got up early so that we could get there on time.
能力提升
Ⅰ. 1—4 BCAB 5—8 CDBC
Ⅱ. 1—5 BCADA 6—10 BABDC
11—15 DABCA 16—20 AABDC
Writing
思路引导2·本单元语言知识运用
1. The two become good friends by helping each other.
2. The fable tells us that considered unimportant， some friends can help us out when we’re in trouble.
3. So， in our life， we shouldn’t look down on others.
4. When they are in a mess， we should try to help them.
5. In return， they will help us when we are in trouble.
话题表达
One possible version：
The fable describes a fight between an elephant and a monkey. Both of them think they are more capable than the other. They ask a bird to decide who is better. During their task of picking fruit opposite the river， they help each other and realize that everyone has his own strength and weakness. The fable tells us that only we cooperate with each other can we do the things well by making use of our strength and avoiding our weakness. So in our daily life， no matter what we do， we should learn from each other and work together to do a good job.
Section Ⅳ
短语
1. in 2. help out 3. about 4. let down 5. point guard 6. let off 7. with 8. on 9. loose lips 10. sure 11. to 12. with 13. on
14. take 15. weight 16. satisfied with 17. truth 18. down on 19. from 20. by accident 21. separate from 22. white lies