Keys

Unit 1

Section Ⅰ

基礎(chǔ)訓(xùn)練

Ⅰ.1. horrible? 2. symbol? 3. opinions? 4. gathered? 5. suffer

6. wedding? 7. poisons? 8. typical? 9. sort? 10. Bitten

Ⅱ.1. came across? 2. have fallen in love with? 3. to remind himself of? 4. to feel at home? 5. took to

Ⅲ.1. have enjoyed? 2. to? 3. dishes? 4. marriage? 5. eating

6. myself? 7. a? 8. but? 9. to try? 10. better

能力提升

Ⅰ. 1—4 ABAD

Ⅱ. 1—5 EAFCG

Section Ⅱ

基礎(chǔ)訓(xùn)練

Ⅰ.1. be downloaded? 2. tips? 3. was attacked? 4. Addicted? 5. a

6. to swim? 7. from? 8. related? 9. slightly? 10. in

Ⅱ.1. had to? 2. neednt? 3. dare not/darent? 4. had better

5. was able to

Ⅲ.1. dare not play jokes? 2. neednt explain it? 3. has to work

4. be able to sing? 5. had better not leave for

能力提升

Ⅰ.1—5 CDDCD 6—10 BDADC

11—15 AABCA 16—20 BBCAB

Ⅱ.1. a? 2. catching? 3. for? 4. unluckily? 5. best? 6. where

7. to have? 8. named? 9. surprises? 10. hopes

Ⅲ.

Chinese dumpling （jiaozi）， mainly with meats and vegetable

meat

fillings， is a traditional Chinese food， dated back to about 1，500

dating

years ago. China had been perfecting the art of dumpling making

has

since the Ming Dynasty. The Spring Festival marks the start of a new year， but people choose to eat dumplings to express their

so

wishes∧good fortune. By the tradition， family members get

for

together to make dumplings. Approaches of cooking Chinese

to

dumplings varies from place to place. There is no set rule as

vary

to which makes dumpling fillings. Whatever the fillings are， the

what

wrapping skill is very important to make dumplings look attractively.

attractive

Section Ⅲ

基礎(chǔ)訓(xùn)練

Ⅰ.1. married; marriage? 2. adapt; adaptable? 3. satisfied; satisfying; satisfaction? 4. addict; addicted; addictive

5. originated; original? 6. suffering; sufferers; suffering（s）? 7. poisonous; poison? 8. different; differ? 9. convenience; convenient? 10. horror; horrible; horribly

Ⅱ.1. Im too tired to go any further.

2. You should do as the teacher told you.

3. He brings me a present every time he comes to see me.

4.It took him quite a while to adapt himself to the cold weather.

5.I couldnt have made so much progress without your help.

能力提升

Ⅰ. 1—4 BCAD 5—8 ACDB

Ⅱ. 1—5 CDACB 6—10 BCADC

11—15 BADCB 16—20 ADBAD

Writing

思路引導(dǎo)2·本單元語言知識運用

1.Cut meat， Chinese cabbage and spring onion into small pieces.

2.Remember to add salt， egg white and mix well.

3.Put the fillings in the center and wrap it into half-moon shaped.

4.Cook until the dumplings float up.

5. You can serve the dumplings with vinegar.

話題表達(dá)

One possible version：

Dear Peter，

Im glad to learn that you like hot pot. Hot pot is one of the most famous and popular folk dishes in China. It is extremely popular in winter as the hot pot can keep the dishes warm all the time. Whats more， there are a great variety of hot pots based on different tastes.

Now let me introduce a way to make Chinese hot pot to you. First， pour water or bone soup into the pot. Next， add hot pot seasoning and heat until it is boiled. Then put dishes such as mutton， beef， fish and vegetables into the pot. You can eat when they are cooked.

Yours，

Li Hua

Section Ⅳ

短語

1. thanks to? 2. at? 3. doing? 4. suffer from? 5. traditional Chinese medicine? 6. deal with? 7. come across? 8. remind sb of? 9. with? 10. feel at home? 11. on? 12. in case? 13. test? 14. belong to? 15. swing a cat? 16. end up? 17. catch up

18. bring up? 19. adapt to? 20. pick up

句型

1. Growing up in England? 2. must have thought? 3. nothing better than? 4. as the Romans do? 5. each time we drink them? 6. When giving advice? 7. too tired to eat much? 8. Cooking together? 9. no family meal is complete without? 10. I still dont think that anything can beat

Unit 2

Section Ⅰ

基礎(chǔ)訓(xùn)練

Ⅰ.1. regular? 2. decorations? 3. honoured? 4. starving? 5. warning

6. inequality? 7. literature? 8. complain? 9. freedom? 10. harvest

Ⅱ.1. As long as? 2. have been wrapped up? 3. regardless of

4. is regarded as? 5. is addressed to

Ⅲ.1. why? 2. is? 3. an? 4. was addressed? 5. to complete

6. older? 7. tells? 8. enjoying? 9. characters? 10. in

能力提升

Ⅰ. 1—4 ABCA

Ⅱ. 1—5 AFEBG

Section Ⅱ

基礎(chǔ)訓(xùn)練

Ⅰ.1. honoured? 2. complaints? 3. is? 4. pointing? 5. with

6. indicates? 7. to wave? 8. a? 9. formally? 10. were attracted

Ⅱ.1. may/might? 2. must? 3. can? 4. need? 5. could

Ⅲ.1. cant/couldnt have completed the project? 2. could have passed the job interview? 3. should/must look after our parents? 4. may/might have missed the train? 5. must have completed his homework

能力提升

Ⅰ.1—5 CDABD 6—10 CADBD

11—15 CAADC 16—20 BBACB

Ⅱ.1. beautiful? 2. which? 3. marking? 4. celebrations? 5. to

6. are called? 7. made? 8. the? 9. to go? 10. Suddenly

Ⅲ.

Yesterday I invited Alan to my house to spend the Mid-Autumn Festival. We feel hungry while waiting for the

felt

lunch. After having lunch， we were full of energetic. In

energy

the afternoon， my mother taught us∧make mooncakes， which

to

made us exciting. We listened to my mother careful and made

excited? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?carefully

the mooncakes with great patience. At the last， we made some

beautiful mooncakes. In the evening， we ate the mooncakes made by themselves and enjoyed my fathers stories about the festival.

ourselves

Late， Alan told me he would never forget the day where we

Later? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?when

celebrated the Mid-Autumn Festival together. He hoped he could spend many other traditional Chinese festival in my house.

festivals

Section Ⅲ

基礎(chǔ)訓(xùn)練

Ⅰ.1. existing; existence? 2. complained; complaint? 3. competitive; competitions; competitors? 4. starvation; starved? 5. lost; loss? 6. attractive; attracts; attractions? 7. decorate; decorations

8. participants; participation? 9. retired; retirement? 10. inequality; equally

Ⅱ.1.He thinks that he had nothing to do with the matter.

2.Not only Mr Brown but also his two daughters like playing the piano.

3.This is the gold medal of which I feel proud.

4.I did send an email to her last night， but she made no reply.

5.He had seen the film before. That is why he did not see it last night.

能力提升

Ⅰ. 1—4 ADBD 5—8 ADCA

Ⅱ. 1—5 ADBCA 6—10 BCBDB

11—15 CADDB 16—20 ACDCA

Writing

思路引導(dǎo)2·本單元語言知識運用

1.The mooncake is loved by people of all nationalities in China.

2.But nowadays， people complain about luxury mooncakes with fancy decorations.

3.I dont think it is necessary to buy luxury mooncakes.

4.The mooncake is a token of family reunion.

5.However， some people regard it as a way to show their wealth and position， which completely goes against the original meaning of the mooncake.

話題表達(dá)

One possible version：

Dear Editor，

Setting off fireworks and crackers is an important Spring Festival celebration. But people are not allowed to do this in many cities in recent years. Im in favor of the policy.

Firstly， fireworks and crackers will cause air pollution. When fireworks and crackers are set off， they will produce lots of sulphur dioxide which is very harmful to our environment. Secondly， fireworks and crackers are very dangerous. Not only do fireworks and crackers do harm to the human body， but also they cause fire accidents.

All in all， we shouldnt set off fireworks or crackers. We can celebrate our holiday in other ways instead of setting off fireworks.

Yours，

Li Hua

Section Ⅳ

短語

1. take place? 2. memory? 3. regardless of? 4. alive? 5. as long as? 6. regard… as…? 7. address? 8. complain about? 9. wrap up? 10. as well as? 11. replace? 12. wave at? 13. decorate

14. depend on? 15. keen on? 16. eat out? 17. to do with? 18. not only… but （also）…? 19. under? 20. opinion

句型

1. with celebrations held? 2. in which? 3. keep that magic alive? 4. That is why? 5. did; change? 6. I dont think thats

7. not everyone? 8. not only for; but for

Unit 3

Section Ⅰ

基礎(chǔ)訓(xùn)練

Ⅰ.1. goal? 2. represented? 3. Plastic? 4. soldiers? 5. factors

6. equipment? 7. Surfing? 8. defending? 9. basis? 10. conflict

Ⅱ.1. Take for example? 2. goes back? 3. put down? 4. a matter

of life and death? ?5. to her hearts content

Ⅲ.1. most popular? 2. was known? 3. started? 4. where

5. creativity? 6. the? 7. ending? 8. to communicate? 9. breaks

10. on

能力提升

Ⅰ. 1—4 ADAB

Ⅱ. 1—5 GCEBD

Section Ⅱ

基礎(chǔ)訓(xùn)練

Ⅰ. 1. bones? 2. to monitor? 3. between? 4. skipping? 5. involves

6. responses? 7. which/that? 8. adjustable? 9. on? 10. of

Ⅱ. 1. to be discussed? ?2. to save more people? ?3. to take part in the work? ?4. to be completed? ?5. to say goodbye to their parents

Ⅲ. 1. to get up? 2. to help the old man? 3. to share his success

4. to keep out the cold? 5. to go to Hainan Island

能力提升

Ⅰ. 1—5 CADBD 6—10 ACBDA

11—15 CBADB 16—20 ACDBA

Ⅱ. 1. were held? 2. first? 3. made? 4. on? 5. which? 6. swimming? 7. countries? 8. have won? 9. different? 10. a

Ⅲ.

A sports expert suggests there are three things that all great athlete have in common. First， they were not afraid to

athletes? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? are

compete∧other people. Second， great athletes are those which

with ? ? ? ? ? ? ? who

are positive about them and their abilities. Great athletes know

themselves

that how to deal with stress. They are able to cutting out things

cut

in daily life that adds to their stress， such as unhealthy food or

add

bad friendships. Finally， great athletes have the mental strength

to focus on what is the most importance.

important

Great athletes set a example to us not only in how to play

an

sports well but also in how to live well.

Section Ⅲ

基礎(chǔ)訓(xùn)練

Ⅰ.1. interpretation; be interpreted? 2. representatives; to represent

3. have disappeared; disappearance? 4. is equipped; equipment? 5. inspired; inspiration? 6. persuasion; to persuade? 7. ultimate; ultimately? 8. basis; is based? 9. died; death? 10. aches; are aching

Ⅱ.1.Given that they are inexperienced， those students have done a very good job.

2. That style of music died out a hundred years ago.

3. I found it hard to keep my balance on the icy path.

4.There is something good that will happen right around the corner.

5.Time and patience are necessary， whether it is speaking or writing.

能力提升

Ⅰ. 1—4 ACBD 5—8 CABD

Ⅱ. 1—5 CBDDB 6—10 AACBA

11—15 CBDAC 16—20 CBDAD

Writing

思路引導(dǎo)2·本單元語言知識運用

1. When it comes to my favorite sport， what I would like to say is that I like swimming best.

2. I was often taken to the pool to practice swimming by my mother when I was young.

3. Gradually， I became interested in swimming and could swim to my hearts content.

4. Besides， I consider it a good way to relax myself.

5. I hope we can swim together and stay healthy.

話題表達(dá)

One possible version：

Dear Emily，

I am glad to hear from you. I started long-distance running when I was 12. I won a place in the school team when I was 15. Last year， I hurt my left foot. I had to spend time recovering it. My doctor told me that after a long time I could return to the game. I felt sad. However， under the patient help of my coach， I started training again. I was very happy that I won first place in the long-distance running competition of our school. I wish one day I would be a national champion in the long-distance running competition.

Yours，

Li Hua

Section Ⅳ

短語

1. back? 2. hearts content? 3. break down? 4. take… for

5. break out? 6. put down? 7. a matter of? 8. keep track? 9. ones upper? 10. long ago? 11. against? 12. top five? 13. come across? 14. the corner? 15. in turn? 16. save? 17. die out? 18. as well as

句型

1. Given that? 2. where the game was given new rules? 3. such a simple game to play? 4. fun enough to attract? 5. so that it is comfortable to wear? 6. which in turn makes me feel anxious? 7. Whether Im at the gym or on the road? 8. before I knew it

Unit 4

Section Ⅰ

基礎(chǔ)訓(xùn)練

Ⅰ. 1. aspect? 2. universe? 3. clapped? 4. operas? 5. incredible

6. female? 7. techniques? 8. poetry? 9. energetic? 10. movement

Ⅱ. 1. getting across? 2. to make a comparison? 3. dates back to

4. ticked all the right boxes? 5. on the edge of their seat

Ⅲ. 1. as? 2. Having seen? 3. confidence? 4. easier? 5. to understand

6. completely? 7. surprised? 8. helped? 9. if/whether? 10. the

能力提升

Ⅰ. 1—4 DABA

Ⅱ. 1—5 BFEGC

Section Ⅱ

基礎(chǔ)訓(xùn)練

Ⅰ. 1. definitely? 2. in? 3. romantic? 4. a? 5. absolutely

6. extremely? 7. since? 8. ballets? 9. on? 10. documentaries

Ⅱ. 1. Having waited? 2. Not knowing? 3. Having seen

4. enjoying? 5. Listening to

Ⅲ. 1. singing softly to himself? 2. Not knowing her address

3. Hearing the exciting news? 4. causing the situation now

5. Having turned off the TV/television

能力提升

Ⅰ. 1—5 CDCBA 6—10 BDADC

11—15 BBADC 16—20 ABDCA

Ⅱ. 1. known? 2. influential? 3. copies? 4. though/although/while

5. himself? 6. a? 7. deeply? 8. death? 9. wrote? 10. Despite

Ⅲ.

Last weekend， I went to the cinema to watch Journey to the West with my friends. We hoped to enjoy us there. However，

ourselves

some of the people there makes me feel very happy.

made? ? ? ? ? ? ? ? ? ? unhappy

When we arrived there， the movie had∧on for ten

been

minutes. We found our seats quick and sat down. Whats worse，

quickly

a few guys were talking loudly or even shouting when they saw

and

some excited pictures. Also， some people threw away plastic

exciting

bag， paper and other rubbish on the floor， that made the floor

bags? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? which

very dirty.

I think we should follow the rules in the public to make

public places more comfortable.

Section Ⅲ

基礎(chǔ)訓(xùn)練

Ⅰ. 1. briefing; briefly? 2. appealing; to appeal? 3. original; origins? 4. responsible; responsibility? 5. was arranged; arrangement

6. fiction; fictional? 7. energy; energetic? 8. absent; absences? 9. disappointed; disappointment? 10. behaved; behavior/behaviour

Ⅱ. 1.Having told Amy the answer several times， I didnt know whether she could understand.

2.I just want you to live up to your responsibilities.

3.To some extent， we all just remember the good times and forget the bad.

4.As we all know， Eric has become such a successful scientist in his own right.

5.It is said that she is going to a famous university. If so， Im really proud of her.

能力提升

Ⅰ. 1—4 DDAC 5—8 CCAB

Ⅱ. 1—5 ACBAC 6—10? DDABB

11—15 CADBC 16—20? ABDCD

Writing

思路引導(dǎo)2·本單元語言知識運用

1.The film is set in and around Chinas Valley of Peace， where there are no humans， only talking animals.

2.To some extent， he is only a common panda.

3.By accident， he is chosen to be the Dragon Warrior.

4.In the end， he manags to become a master of kung fu in his own right.

5.He realizes the truth to be a master is that you will succeed if you believe in yourself.

話題表達(dá)

One possible version：

The story of the film Leap takes place between 1981 and 2016， during which the Chinese womens volleyball team won nine world championships. It tells a story about the struggle of three generations of the Chinese womens volleyball team. As we all expect， it is not only exciting but also touching.

Leap is an inspiring movie. The spirit of the Chinese womens volleyball team not only represents the gold medal and honor， but also represents the spirit of our nation， which is worth learning by every one of us. I like this film very much， and I am really touched by the spirit of both the team and our Chinese.

Section Ⅳ

短語

1. full of confidence? 2. town? 3. date back to? ?4. get across

5. transform? 6. clap （ones）? ?7. edge of ones seat? ?8. combine

9. tick all the? ?10. put on? 11. base? 12. all too often? ?13. result in

14. meet sth? ?15. live up to? 16. to some extent? 17. in mind? 18. ones own right? 19. turn to? 20. out of? 21. spotlight

22. get hold

句型

1. with English literature? 2. Using such techniques? 3. have anyone questioning this common saying? 4. If so? 5. while a book usually takes a few days to read? 6. influencing opinions of the movie to some extent? 7. find themselves glued to their screens

Unit 5

Section Ⅰ

基礎(chǔ)訓(xùn)練

Ⅰ. 1. quitted? 2. kangaroos? 3. Gallery? 4. aware? 5. blogger

6. impact? 7. destination? 8. previous? 9. crocodile? 10. quest

Ⅱ. 1. falling in love with? 2. to make a comment on? 3. come true

4. in particular? 5. to make an impact on

Ⅲ. 1. who? 2. taken? 3. reading? 4. to quit? 5. blogger

6. extremely? 7. on? 8. shows? 9. throwing? ?10. a

能力提升

Ⅰ. 1—4 BCDB

Ⅱ. 1—5 CEGFB

Section Ⅱ

基礎(chǔ)訓(xùn)練

Ⅰ. 1. dramatic? 2. discovery? 3. on? 4. professional? 5. with

6. solution? 7. hiking? 8. to do? 9. for? 10. performing

Ⅱ. 1. use running water? 2. sleeping on the sofa? 3. belonging to this company? 4. remaining to be solved? 5. The building being built

Ⅲ. 1. respecting others? 2. sitting next to me? 3. the star that/which is moving? 4. being discussed? 5. who writes novels

能力提升

Ⅰ. 1—5 CDABC 6—10 ADAAB

11—15 DCABD 16—20 CBBCB

Ⅱ. 1. communication? 2. has been accepted? 3. to look? 4. which? 5. leading? 6. in? 7. buildings? 8. a? 9. different? 10. Obviously

Ⅲ.

Im sorry to tell you that I cant go to Wuzhen with you as planning. Honestly speaking， Ive been expecting to

planned

visit Wuzhen with you， which we can get close to the nature

where

and experience local customs. However， I cant travel recent

recently

because I hurt your left leg in an accident. That is because I

my? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?why

think its a good choice for us to put away our travel. I would

off

be thankful if you could allow me∧fix another date. If its

to

really convenience for you， shall we travel there this summer

convenient

vacation？ If not， please let me know what time suited

suits

you best in advance.

Section Ⅲ

基礎(chǔ)訓(xùn)練

Ⅰ. 1. manager; managed/manages? 2. arrangement; arrange? 3. application; apply? 4. drama; dramatic? 5. advances; advanced? 6. satisfied; satisfaction? 7. are preparing; preparations? 8. competitor; competition? 9. transferring; be transferred? 10. engage; engaged

Ⅱ. 1.When it comes to raising children， different parents have different opinions.

2.What parents say and do will have a great impact on their children.

3. We have been learning painting for ten years.

4. What would you give me in exchange for my camera？

5.With the National College Entrance Examination drawing near， Susan is engaged in preparing for it.

能力提升

Ⅰ. 1—4 ADCD 5—8 DABB

Ⅱ. 1—5 BCABD 6—10 CABCA

11—15 DABDC 16—20 BADCB

Writing

思路引導(dǎo)2·本單元語言知識運用

1. I have been on a trip in Kunming with my parents these days.

2. Kunming， which is located in the southwest of China， is the capital city of Yunnan Province.

3. The temperature of Kunming has not changed much all year round.

4. After we arrived at Dianchi， we were deeply attracted by the beautiful landscape.

5. When it comes to delicious local food， what impressed me most was the crossing-the-bridge rice noodles.

話題表達(dá)

One possible version：

22 August

Hi Lily，

My parents and I had a great trip to Hangzhou during the summer holiday.

On our first day， we went to the West Lake. The lake was clear， reflecting the sky like an amazingly drawn painting. In the far distance stood the Leifeng Pagoda， which had remained standing for hundreds of years. Then followed a tour of China National Tea Museum， where we learned the history of tea making.

The weather is nice in Hangzhou during the summer vacation and the transportation is convenient there.

All in all， the trip was fun and educational. We all enjoyed it.

Li Hua

Section Ⅳ

短語

1. as? 2. come true? 3. with? 4. in particular? 5. have; make

6. about; on? 7. with? 8. over time? 9. of? 10. off? 11. aboard

12. in advance? 13. with? 14. for? 15. up? 16. sense of? ?17. with? 18. fall asleep? 19. cheer; up

句型

1. reading my blog? 2. especially when it comes to environmental issues? 3. There is no doubt that? 4. pack luggage? 5. Id fallen asleep? 6. which is a type of Canadian French? 7. It was then

Unit 6

Section Ⅰ

基礎(chǔ)訓(xùn)練

Ⅰ. 1. scared? 2. Fortunately? 3. attitude? 4. dive? 5. extinction

6. attack? 7. sharks? 8. disappeared? 9. target? 10. awful

Ⅱ. 1. due to? 2. was cut off? 3. refer to? 4. rather than

5. be scared of

Ⅲ. 1. swimmers? 2. worse? 3. killing? 4. cared? 5. the

6. to? 7. are caught? 8. who/that? 9. to protect? 10. from

能力提升

Ⅰ. 1—4 BDCC

Ⅱ. 1—5 AEGDC

Section Ⅱ

基礎(chǔ)訓(xùn)練

Ⅰ. 1. devoted? 2. presentation? 3. has adopted? 4. of? 5. cruelty

6. were damaged? 7. be affected? ?8. off? 9. infection? 10. from

Ⅱ.1. found my desk removed? 2. With every problem settled? 3. leaving me to do? 4. the bridge built? 5. kept the machines running

Ⅲ. 1.She found the tall man with beard involved in the accident.

2.As soon as we entered the hall， we saw a man playing the piano on the stage.

3.With the little boy leading the way， we had no difficulty finding his house.

4.When I came into the classroom this morning， I found him reading a novel.

5.The young man was caught stealing a car by the police.

能力提升

Ⅰ. 1—5 CCABA 6—10 DCDBB

11—15 ACDAB 16—20 DDBCA

Ⅱ. 1. falling? 2. that/which? 3. have destroyed? 4. rapidly

5. extinction? 6. areas? 7. in? 8. a? 9. be avoided? 10. to protect

Ⅲ.

Natural disasters often come unexpectedly， killed many

killing

people and destroying countless homes. But what on earth lead to natural disasters？ Of course， natural change plays an

leads? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?a

unique and important role. However， now people are aware of

that we humans are partly responsible for them， which have

who

done something harmful to the earth. We∧cut down too many

have

trees in the forests so far. Better still， we have badly polluted

Worse

the environment. Considering the great damages caused by

damage

us， we should take action as soon as possibly to protect our

possible

environment. Besides， we must keep calm and try to save us

ourselves

and help others when disasters happen.

Section Ⅲ

基礎(chǔ)訓(xùn)練

Ⅰ. 1. devoting; devotion? 2. affection; affected? 3. electric; electricity? 4. reduction; reduced? 5. permitting; permission? 6. presented; presentation? 7. concerned; concern

8. infection; infected? 9. urged; urgent? 10. reuses; reusable

Ⅱ. 1. They devoted a large amount of energy to the project.

2.When you go on a trip， you should first take weather into account.

3. It takes a few months to settle into life at college.

4. This tree is three times as tall as that one.

5.Every possible means should be used to protect the river from being polluted.

能力提升

Ⅰ. 1—4 DADB 5—8 ACAB

Ⅱ. 1—5 CABAD 6—10 ACDAD

11—15 CBBAD 16—20 CBACD

Writing

思路引導(dǎo)2·本單元語言知識運用

1.Our earth has been severely polluted and global warming has led to extreme weather.

2.All of these warned us that protecting the environment is becoming urgent.

3.We should have environmental awareness. Never drop litter carelessly.

4. When we go out， we can choose to walk or ride a bike.

5. Its our duty to make the earth better.

話題表達(dá)

One possible version：

Dear fellow students，

As we all know， human activity has caused severe global warming. A low-carbon lifestyle is the key to handling this big problem the earth is facing.

As students， we should do our part in our daily life. First， turn off the taps， the lights and so on when we are not using them. It is a good idea to recycle everything recyclable in our daily life. Whats more， motor vehicles use a lot of energy. So walk or ride a bike if we can.

All of us should take action now！ If we can make small changes in our way of life， we can make a big difference to the earth.

Li Hua

Section Ⅳ

短語

1. scared; frightened; afraid? 2. in fear? 3. off? 4. come across? 5. round? 6. by mistake? 7. on? 8. aim at? 9. involved? 10. without permission? 11. by? 12. majority? 13. amount? 14. into account? 15. about? 16. to? 17. on average? 18. come up with? 19. on? 20. off

句型

1. attracting huge audiences? 2. afraid of the horrible creature? 3. With me today is Lin Feng? 4. is to protect and restore? 5. It takes hundreds of years? 6. four times as much energy as? 7. It is the production of food