Step 1

Ⅰ. 請根據(jù)句意及括號中所給漢語或首字母提示，補全句中所缺單詞，使句子完整。

1. Some of the?_______? （沼澤） have become dangerous places.

2. We should try our best to save

（瀕于滅絕的） species.

3. I like this animal because its strong and_______ ? （聰明的）.

4. The animal called m? _______? ?is about 10 feet long and weighs about 1，000 pounds.

5. When we go to the desert， well see little

v? ?_______ ?there.

6. Elephants are strong， but they arent a?_______?at all. They are usually very friendly.

Ⅱ. 根據(jù)句意及課本內容，用適當?shù)慕樵~或副詞填空。

1. Use the facts _______ the chart above to role. Play a conversation _______ a student and a zoo attendant.

2. Manatees eat _______ 100 pounds food a day.

3. Im writing to say Im _______ building a new zoo in our town.

4. Zoos are terrible places _______ animals to live in.

5. I have visited a lot _______ zoos _______ my life.

Ⅲ. 選擇填空。

（? ? ?）1. —Would you like _______ some milk？

—No， thanks.

A. drinks B. drinking

C. to drink D. a drink

（? ? ?）2. —Could you tell us something ______

the manatees， please？

—Certainly. Were trying _______ them.

A. /; to save B. about; to save

C. for; saved D. on; saving

（? ? ?）3. —Im also interested in this topic very much.

—_______.

A. So do I B. So am I

C. So have I D. So I am

（? ? ?）4. Tigers and pandas are _______ animals.

A. danger B. endangered

C. endanger D. dangerous

（? ? ?）5. Some of the swamps have become _______.

A. pollute B. polluted

C. pollutes D. polluting

（? ? ?）6. Im _______ to find there are hardly any animals in the zoo.

A. sad B. glad

C. afraid D. surprised

（? ? ?）7. —Have you had your lunch？

—No， I dont like _______ anything.

A. eat B. eats

C. to eat D. eating

（? ? ?）8. —_______ of the animals on land is the second strongest？

—Ive no idea.

A. Which B. What

C. When D. Why

（? ? ?）9. —Dont forget to turn off the lights.

—_______.

A. I wont B. I cant

C. I dont D. I didnt

（? ? ?）10. —I think we should protect animals.

—Yes， _______ them is getting smaller.

A. many of B. the number of

C. most of D. a number of

Step 2

Ⅰ. 根據(jù)句意及漢語提示寫單詞。

1. The bridge was?_______?（建造） two years ago.

2. The earth is a? ?_______?（行星） in the solar system.

3. She joined the university film?_______?（社團） last year.

4. —What do you usually do during your

_______? （業(yè)余） time？

—I chat with my friends on the Internet.

5. The guide?_______?（拉） the boy out of water quickly.

6. Have you received your brothers letters

_______ ?（最近）？

7. George Washington was the first_______?（總統(tǒng)） of the United States.

8.? ?_______?（再回收） paper is useful to the environment.

9. Amy Winterbourne is an? ?_______ ?（非同尋常） woman.

10. This is a? _______（模型） of my little brothers plane.

Ⅱ. 用所給動詞的適當形式填空。

1. He was surprised? ?_______?（find） the cat that he had lost.

2.? _______?（recycle） some waste things is very useful.

3. Dont plan on?_______?（drive） a car in Singapore.

4. Dont worry. Your radio?_______? ?（repair） very soon.

5. The workers? _______ ?（make）?_______? ?（work） 12 hours a day last year.

6. This kind of skirts? ?_______?（sell） very well.

7. I saw a wallet? ?_______? ?（lie） on the ground.

8. Tom? _______（go） out an hour ago. He

_______? （be） back in an hour.

9. The windows and doors that came from old buildings around the town were being

_______? （pull） down.

10. The walls made of old glass bottles are? _______? ?（glue） together.

Ⅲ. 分辨易混短語，用適當形式填空。

① Im really very tired. Lets stop?_______?（have） a rest.

② They stopped? _______? ?（talk） when the teacher came into the classroom.

③ Grandpa stopped? ?_______?（listen） but there was no sound.

④ Do you know when it has stopped? _______（rain）？

① She said she had never? _______ ?such a funny story before.

② The old man_______ ?his son who worked in the USA yesterday.

③ Have you? _______? ?the accident that happened in the park？

④ My mother often?_______ ?her classmates.

D. good something

（ ）8. A. least B. best

C. most D. worst

（ ）9. A. put on B. look at

C. put away D. look up

（ ）10. A. suite B. such

C. very D. so

Ⅱ. 閱讀理解填詞。

Hundreds of years ago， life was much h______（1） than it is today. People didnt have modern machines. There was no modern medicine， either.

Life today has brought new p______（2）. One of the biggest is pollution. Water pollution has made our rivers and lakes d______（3）. It kills? our? fish? and? pollutes? our d______（4） water. Noise pollution makes us talk louder and become angry more e______（5）. Air pollution is the most serious kind of pollution. Its bad to all living things in the world.

Many countries are making rules to

f______（6） pollution. Factories must now clean their water before it is thrown away， and they mustnt let dirty smoke go into the a______（7）.

We need to do many o______（8） things.

We can put waste things in the dustbin and do not throw them on the ground. We can go to work with our friends in the same car. If there are f______（9） people driving， there will be less pollution.

Rules are not e______（10）. Every person

must help to fight pollution.

1. h? ? ? ? ? ? 2. p? ? ? ? ? ? 3. d

4. d? ? ? ? ? ? ? 5. e? ? ? ? ? ? 6. f

7. a? ? ? ? ? ? 8. o? ? ? ? ? ? 9. f

10. e