Unit 5 Look into Science课后作业练习（含答案）- - 2024-2025学年冀教版英语九年级全册

24秋 冀教版 九年级 U5 课后作业练习
一、根据句意及所给提示填空
1. The show is so f that everyone is very excited.
2. I like to know about the plants and animals，so b is my favourite subject.
3. How surprising！ Willows(柳树)can send messages through a (化学物质)they produce.
4. There are many kinds of (蝴蝶)in the mountain valley.
5. The teacher gave us many (令人费解的)problems yesterday. They’re too difficult to understand.
二、用所给词的适当形式填空
1. Many traffic accidents (cause) by careless driving.
2. Mr. Black has two (grandson) and two (granddaughter). They are all students.
3. Here are some (copy) of this article. Please send them out.
4. She kept (repeat) this word again and again.
5. It took them half an hour (identify) what the thing was.
三、根据句意填入适当的词
1. My answer is the same yours. But it is different hers.
2. I come a small town in the southern part of China.
3. There are over five million people living the big city.
4. The boy was able dress himself when he was three.
5. I think she will be successful as an actress the future.
四、方框选短语并用其适当形式填空
A组
draw one’s attention, as many as, leave for, cut down, both…and
1. It is important necessary to study English well.
2. In the countries of Africa， there are 1000 languages.
3. The volunteer sang a song to children to .
4. They are Paris next week. I will miss them.
5. We should stop people from the milkweed.
B组
pattern　complex　blueprint　twin　instruction
6. By the end of next year we will have a of the railway network.
7. To operate the machine， please read the carefully first.
8. Can you find out some differences between the ？
9. The students work in groups on problems.
10. How many sentence have you learned this week？
五、根据汉语意思完成句子，每空一词
1. 在你离开办公室之前，应该把所有的物品摆放在适当的位置。
Before you leave the office， everything should be put .
2. 他们费了很大的劲儿才把路中间的那块石头翻了过来。
They the stone in the middle of the road with great efforts.
3. 当你按下按钮时，这个机器就会开始工作。
The machine will start to work when you the button.
4. 在银河系内有数以十亿计的恒星，太阳只是其中之一。
There are stars in the Galaxy， and the
sun is only one of them.
5. 我认为这两件事是相互关联的。
I think these two events each other.
答案
一、
1.fantastic　2.biology　3.chemical　4.butterflies　5.puzzling
二、
1.are caused　2.grandsons； granddaughters
3.copies　4.repeating　5.to identify
三、
1.as； from　2.from　3.in　4.to　5.in
四、
1.both； and　2.as many as　3.draw their attention 4.leaving for　5.cutting down
6.blueprint　7.instructions　8.twins　9.complex 10.patterns
五、
1.in place　2.turned over　3.push down
4.billions of　5.are related to