新人教版必修一Unit4Period3课时跟踪检测

Unit 4 Natural Disasters Period Three

1. Water from the dams can make ______________(电).

2. Helicopters r__________ nearly 20 people from the roof of the burning building.

3. Anne felt _____________(紧张的) the first time she gave a speech in front of so many students.

4. Events such as hurricanes, earthquakes, floods, and tornadoes are all natural d_____________.

5. Soon after the big earthquake, the local government made efforts to provide _______(避难处) for the victims. II.Blank filling.（在空白处填入适当的内容（1个单词）或括号内单词的正确形式。）

1. Mice ran out of the fields _________(look) for places to hide.

2. __________(trap) in coal mines for two days, the miners were finally rescued.

3. Workers built shelters for victims _________ homes had been greatly damaged.

4. The___________(survive) suffered many difficulties before they were rescued.

5. The city _____________(destroy) during the war. It has now been completely rebuilt.

6. They began to recover slowly from their nightmare of pain and __________(suffer).

7. The ________(shock) expression on his face showed that he hadn't expected it at all.

8. The number of people who died and were injured in the road accident ________(be) over twenty.

9. The supplies which were provided to the disaster area __________(collect) from all over the country.

10. After the earthquake, the injured __________(care) for in the hospitals or taken by air to the hospitals in the neighbouring cities.

1. We managed to get on the train before it .

2. The wind the clothes that were hanging on the line.

3. his son school, the man was filled with anger.

4. There are experts to give you all the help and advice you need.

5. While you are seated, please fasten your seat belt and carefully read the " ".

6. The next day people put up shelters made with anything that they could find.

7. Though sports players ____________ lots of injuries while joining in sports, most of them are preventable.

8. He a board, which said, “ No parking” in the garden facing the road, but nobody noticed it.

9. He told us that we shouldn't lose heart difficulty and that we should look at the bright side of life.

10. The hurricane the coastal villages: several fishing boats were damaged and many houses collapsed.

IV. Cloze. （在空白处填入适当的内容（1个单词）或括号内单词的正确形式。）

A sand storm often takes place in the northern China, ___1___ is a kind of natural disasters. China usually experiences this kind of weather between February and May, while March and April see the most frequent and the ___2___ (strong) sand storms. It becomes a very important environmental problem. It does lots of harm ___3___ the society as well as the environment. Firstly, the strong wind destroys soil and plant cover by ___4___ (bury) fields with sand and dust. Secondly, by leaving too much dust in the air it will ___5___ (serious) pollute the air. Thirdly, a sand storm will have ___6___ bad effect on transportation. The dust in the air makes traffic and aircraft movements more difficult. And when the sand buries the roads, the traffic will ___7___ (block) . When plants in the farmland are buried, food supply will lose.

Sand storms are another ___8___ (punish) nature gives to mankind. We should not only take effective measures ___9___ (stop) them, but also draw some ___10___ (lesson) from them. We should not develop the economy at the cost of the natural environment.

V. 完形填空。