内容正文:
Unit 1 Section B
I. 根据句意及汉语填词, 使句子通顺完整。
1. He lost his left arm because of the a_______ .
2. If you take the deep b_______ , you can get relaxed .
3. If you are in a very dangerous s_______ , you need to keep calm down (冷静)
4. Computers can hekp people _______ (控制) the cars .
5. Mr White tells his little son the red traffic light ______ (意思是) “stop”
6. –How much rice would you like to buy ?
-Two k______ , please .
7. We enjoyed o______ swimming in the lake yesterday afternoon .
8. He likes to go up and down rocks and mountains . He is a good c_______ .
9. He was killed in a car accident . His d______ made his wife very sad .
10. –What’s the trouble with Lucy ?
-She is s______ .So she has to go to see a doctor .
II. 用方框中所给单词的适当形式填空。
take risks by accident run out of cut off give up
1. What should I do if I _________ gas (汽油) at midnight on the way ?
2. It’s not the time to _______ . You shold play it by the rule book .
3. He doesn’t want to be a teacher . So he is thinking of _________ teaching
4. Jim cut one of his fingers ________ when cutting vegetables .
5. They were almost completely __________ from the outside world .
III. 单项选择 从每小题所给的三个选项中,选出一个正确的答案。
( ) 1. Mr. Black is _____ a difficult situation . He needs our help .
A. in B. under C. on
( ) 2. _____ the accidnet , he lost his best friend .
A. Because B. Because of C. Since
( ) 3. The old man doesn’t feel well . He must be _____ .
A. sick B. ill C. A and B
( ) 4. The doctor told him _____ her head back .
A. put B. puttign C. to put
( ) 5. A boy hurt _____ when he had a PE class . He was sent to the hospital by his teacher at once .
A. he B. himself C. his
( ) 6. On smog days , many people have problems ______ , epsecially those old people .
A. breathing B. breathes C. breathed
( ) 7. The doctor ______ half his ri