1 . I take the train to work every morning from a train station near my house. I can get to the station quite __________ because there is a shortcut(捷径) to the station. But in the summer, it can get quite smelly because of all the __________．So I always try to __________ through it.Today I was trying to do so as usual __________ something made me stop for a moment.I saw the most beautiful __________ by an old woman walking in front of me with the help of a white __________．

She was short and __________ and had white hair. She was walking __________ as each step took some effort. I hadn’t specially noticed her __________ , until she stopped near a rubbish bin.

She slowly placed her walking stick __________ the rubbish bin.Then she leaned(倚靠) on it with her right hand. She bent down and __________ the rubbish. She clearly found it __________ and it took her a while. She __________ some rubbish with her left hand and slowly straightened(挺直) herself up again. All the while she used the rubbish bin to __________ herself. She threw the rubbish inside the bin and then __________ walking. It all took her great effort.

There’s so much rubbish and no one ever does __________ about it. I was moved to __________ this old woman make such a great effort to keep even a small part of it __________ ! I haven’t been able to __________ thinking about that all day.

I want to follow her example. I’ve decided to pick up rubbish off the __________ if I see it from now on. I hope people will do the same as I do.

1.

A．hard

B．early

C．easily

D．late

2.

A．rubbish

B．boxes

C．bottles

D．paper

3.

A．walk

B．pass

C．go

D．rush

4.

A．so

B．until

C．when

D．because

5.

A．back

B．act

C．mark

D．colour

6.

A．bike

B．stick

C．dog

D．umbrella

7.

A．weak

B．rich

C．clever

D．sad

8.

A．quickly

B．happily

C．angrily

D．slowly

9.

A．at midnight

B．at noon

C．at last

D．at first

10.

A．in

B．around

C．against

D．under

11.

A．searched for

B．threw away

C．reached for

D．looked at

12.

A．unable

B．difficult

C．different

D．impossible

13.

A．picked up

B．dropped down

C．put in

D．lifted up

14.

A．warm

B．enjoy

C．support

D．hide

15.

A．continued

B．started

C．enjoyed

D．remembered

16.

A．something

B．anything

C．everything

D．nothing

17.

A．feel

B．see

C．have

D．let

18.

A．busy

B．beautiful

C．dirty

D．clean

19.

A．keep

B．stop

C．mind

D．regret

20.

A．wall

B．desk

C．ground

D．classroom

2 . In the past, man did not have to think about the protection of his environment. There were few people on the earth, and natural resources seemed to be _______.

Today things are _______. The world has become too _______. We are using up our natural resources too quickly, and at the same time we are _______ our environment with dangerous chemicals. If we continue to do this, human life on the earth _______ not survive (生存).

Everyone _______ today that if too many fish are taken from the sea, there will soon be none left. Yet, with modern fishing _______, more and more fish are caught. We know that if too many trees are cut down, _______ will disappear and nothing will grow on the land. Yet, we _______ to use bigger and more powerful machines to ________ more and more trees.

We realize that if rivers are polluted with waste products from factories, we will die. ________, in most countries wastes are ________ put into rivers or into the sea, and there are ________ laws to stop this.

We know, too, that if the ________ of the world continues to rise at the present rate, in a few years there will not be enough ________. What can we do to solve these problems?

If we eat more vegetables and less ________, there will be more food available for everyone. Land that is used to grow crops ________ five times more people than land where animals are kept.

Our natural resources will ________ longer if we learn to recycle them.

The world population will not rise so quickly if people use modern methods of birth ________.

Finally, if we educate people to think about the problems, we shall have a better and clearer ________ in the future.

1.

A．beautiful

B．unlimited

C．rare

D．valuable

2.

A．common

B．same

C．changeable

D．different

3.

A．crowded

B．small

C．dirty

D．busy

4.

A．protecting

B．saving

C．polluting

D．fighting

5.

A．may

B．will

C．shall

D．could

6.

A．wonders

B．realizes

C．considers

D．discovers

7.

A．poles

B．boats

C．methods

D．ideas

8.

A．mountains

B．seas

C．trees

D．forests

9.

A．continue

B．have

C．start

D．go

10.

A．give up

B．go out

C．come down

D．cut down

11.

A．Thus

B．However

C．Generally

D．Therefore

12.

A．still

B．even

C．also

D．certainly

13.

A．too many

B．a few

C．some

D．few

14.

A．production

B．pollution

C．population

D．revolution

15.

A．houses

B．vegetables

C．food

D．lives

16.

A．fruit

B．meat

C．fish

D．grain

17.

A．feeds

B．increases

C．supplies

D．helps

18.

A．use

B．stay

C．keep

D．last

19.

A．control

B．protection

C．plan

D．reward

20.

A．nature

B．sea

C．planet

D．forest

3 . 完形填空
阅读下面短文，从短文后所给的四个选项（A、B、C和D）中，选出可以填入空白处的最佳选项。
Washoe is a young chimpanzee. She is no ____1____ chimpanzee, though. Scientists are doing a research ____2____ her. They want to see how civilized (驯化) she can _____3___. Already she does many things a human being can do.
For example, she has been learning how to exchange __4______ with people. The scientists are teaching her ___5_____ language. When she wants to be picked ___6_____, Washoe points up with one finger. She rubs her teeth with her finger ___7_____ she wants to brush her teeth. This is done after every meal.
Washoe has also been __8______ to think out and find answers to problems. Once she was put in a ___9_____ with food hanging from the ceiling. It was too high to ___10_____. After she considered the ____11____, she got a tall box to stand ___12_____. The food was still too high to be reached. Washoe found a ____13____ pole. Then she climbed onto the _____14___, grasped the pole, and _____15___ down the food with the pole. Washoe_____16___ like a human, too. The scientists keep her in a fully furnished house. After a hard ___17_____ in the laboratory, she goes home. ___18_____ she plays with her toys. She ___19_____ enjoys watching television before going to bed. Scientists hope to____20____ more about people by studying our closest relative — chimpanzee.1.

A．foolish

B．ordinary

C．special

D．simple

2.

A．for

B．by

C．to

D．on

3.

A．experience

B．change

C．develop

D．become

4.

A．actions

B．views

C．messages

D．feelings

5.

A．sign

B．human

C．spoken

D．foreign

6.

A．out

B．at

C．on

D．up

7.

A．when

B．until

C．since

D．while

8.

A．raised

B．trained

C．ordered

D．led

9.

A．cave

B．zoo

C．room

D．museum

10.

A．pull

B．see

C．eat

D．reach

11.

A．problem

B．position

C．food

D．ceiling

12.

A．by

B．on

C．up

D．with

13.

A．straight

B．strong

C．long

D．big

14.

A．wall

B．box

C．ceiling

D．pole

15.

A．knocked

B．picked

C．took

D．shook

16.

A．lives

B．acts

C．thinks

D．plays

17.

A．task

B．lesson

C．day

D．time

18.

A．Here

B．There

C．So

D．Then

19.

A．quite

B．already

C．even

D．still

20.

A．observe

B．discover

C．gain

D．learn