仁爱版英语八年级上册8A_Unit4_Topic1_SectionC_随堂练习(含答案)
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1 / 3 Unit4 Topic1 SectionC 随堂练习
一、根据句意及汉语提示写出正确的单词。
1. He knows how to ________ (控制) the machine.
2. Oceans cover more than half the ________ (表面) of the earth.
3. He lost his way when he went through the________ (森林).
4. He knows ________ (每件事) about it.
5. The water in the ________ (湖) is quite clear.
二、用括号内所给单词的适当形式填空。
1. We must try our best ________ (protect) the rainforests.
2. In the rainforests we can’t see everything________ (clear).
3. No animal can live at all ________ (with) water.
4. We must save every ________ (drop) of water in our daily life.
5. My son is getting ________ and ________ (strong).
三、单项选择。
1. It’s ____ to run in the weather with ____ fog.
A. dangerous; thin B. danger; thin
C. dangerous; thick D. safe; thick
2. Five ____ people are waiting for the train. They all look worried.
A. hundred of B. hundreds C. hundred D. hundreds of
3. As summer is coming, the day is becoming ____.
A. long and long B. longer and longer
C. cold and cold D. colder and colder
4. I looked for my watch here and there. ____, I found it under my bed.
A. At once B. At times C. At last D. At first
四、根据汉语提示，完成句子，每空一词。
1. 实际上，他的答案是正确的。
________ ________, his answer is right.
2. 你必须把时间和地点弄清楚。
You must ________ ________ of the time and place. 2 / 3 3. 请用一些土填上这个洞。
Please ________ the hole ________ some earth.
4. 现在雨林正变得越来越小。
Now rainforests are ________ ________ ________ ________.
5. 雨林能帮助调节气候。
Rainforests can ________ ________ ________ the climate.
3 / 3 参考答案及解析
一、
1. control 2. surface 3. forest 4. everything 5. lake
二、
1. to protect 2. clearly 3. without 4. drop 5. stronger, stronger
三、
1. C 在大雾天气跑步是很危险的。
2. C hundred，thousand等前有具体数字时，词后不加s；无具体数字时，词后加s且与of连用。
3. B “形容词比较级+ and+形容词比较级”表示“越来越……”。根据summer可知，天变得越来越长了。故答案为B。
4. C句意为“我到处找我的手表。最后在床上找到它了。”at once立刻；at time有时；at last最后，终于；at first最初，开始。
四、
1. In fact 2. make sure 3. fill, with
4. becoming smaller and smaller 5. help to control
