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2026年度人教版九年级上册Unit 5 Power of Ideas Section B（1a～1f）同步分层练习题
基础过关
Ⅰ. 单词拼写
根据首字母及汉语提示，完成下列单词的拼写，使句意明确，语言通顺。
1. It’s unbelievable that technology has progressed in such a r________（迅速的） way.
2. The taste and smell of a c________（某些） food can often bring back memories.
3. The little boy dropped white s________（石头） along the way in the forest so that he wouldn’t be lost.
4. Though it was raining hard,n________（没有一个） of us was absent from school.
5. The painting is so e________（昂贵的） that no one wants to buy it.
Ⅱ. 用括号内所给单词的适当形式填空
6. The director is looking for a ________（suit） actor for this film.
7. Eating at home is usually ________（cheap） than eating at restaurants.
8. The best way to turn dreams into ________（real） is to act right away.
9. The new ________（office） just put on his uniform before going to work.
10. We can see kites in bright colours and different ________（shape） in the park.
Ⅲ. 根据汉语意思完成句子，每空一词
11. 昨天，一场暴雨导致我们城市的许多街道被淹没。
Yesterday,a heavy rainstorm ________ ___ the flooding of many streets in our city.
12. 这台新机器已经加快了玩具的生产流程，还节省了大量的时间。
The new machine has ____________ ____ the process of making toys and saved a lot of time.
13. 早上天气晴朗，后来却下起了大雨。
The weather was sunny in the morning,but _____ ____ it rained heavily.
14. 良好的团队合作和创造性思维常常能带来改变世界的奇妙的新发明。
Good teamwork and creative thinking often _____ ___ amazing new inventions that can change the world.
条条大路通罗马，所以不要害怕用你自己的方式去解决这个难题。
All roads _____ ___ Rome,so don’t be afraid to try your own way to solve this difficult problem.
15. 众所周知，智能手机的发展促成了移动支付的兴起。
It’s well-known that the development of smartphones ___ ___________ ____ the rise of mobile payment.
Ⅳ. 单项填空
16. We need to collect all the ________,like paper and glue,before starting the art project.
A. materials　B. stories　C. mysteries　D. messages
17. —Wei Gang won the tennis game last Sunday.
—It’s hard to ________ a boy with only one arm can play tennis so well.
A. imagine　B. expect　C. wonder　D. plan
18. My parents were ________ to hear that I passed all my exams.
A. painful　B. pleased　C. serious　D. angry
19. —When shall we go to the park
—It’s up to you.________ Saturday ________ Sunday is OK.
A. Both;and　B. Not only;but also　C. Either;or　D. Neither;nor
能力提升
Ⅴ. 完形填空
Today,roller skating（滑旱冰） is an easy and fun sport. But many years ago,it wasn’t easy at all. In 1760,a worker named Joseph Merlin 20.___ it. In his free time,Merlin liked to play the 21.___.He was a man with many ideas and many dreams. People called him "a dreamer".
One day,Merlin would go to a party. He was happy and 22.___.Merlin began to think about how to make a special entrance（入场） at the party.
And he thought that he 23.___ get a lot of attention if he could skate into the room.
Merlin tried different ways to make 24.___ move. Finally,he decided to put two wheels under each shoe. These were the first roller skate shoes. Merlin dreamed of arriving at the party and 25.___ into the room while playing the violin. He was sure that 26.___ would be very surprised.
On the night of the party,Merlin skated into the room,playing the violin. Everyone was really surprised to see him. There was just one 27.___.Merlin had no way to stop!He kept on skating. He tried his best to slow down but failed to control the skate shoes at all. Then,with all eyes on him,he hit 28.___ into a big mirror on the wall. The mirror broke into many pieces with a very loud 29.___.People laughed but remembered Merlin’s wonderful entrance!
20.A. invented　 B. discovered　 C. mentioned　 D. made
21. A. piano　 B. drum　 C. guitar　 D. violin
22.A. upset　 B. excited　 C. worried　 D. angry
23.A. need　 B. should　 C. might　 D. must
24.A. herself　 B. itself　 C. himself　 D. themselves
25.A. skating　 B. flying　 C. running　 D. swimming
26.A. somebody　 B. everybody　 C. anybody　 D. nobody
27.A. solution　 B. way　 C. question　 D. problem
28.A. quietly　 B. beautifully　 C. slowly　 D. heavily
29.A. smoke　 B. smell　 C. noise　 D. voice
Ⅵ. 语篇填空
根据首字母及汉语提示完成单词拼写或用括号内所给单词的适当形式填空。
（北京四中校本经典题）
Papermaking is one of the four great inventions of China. It was 30.r________（作为原因的） for the rapid spread of information that shaped our modern world.
In ancient China,before paper,people wrote on different materials,such as animal bones,bronze wares,stones,wood,31.b________（竹子）,and even silk. In the Western Han Dynasty,there was a very early form of paper made from jute. These materials were either difficult to use and store or very expensive.
Cai Lun,a palace 32.o________（官员） in the Eastern Han Dynasty,wanted to solve this problem. In his times,some kinds of bark were used 33.________（make） clothes. From past experiences,Cai Lun did experiments with bark,certain plants,and old clothes to make a special material 34.s________（合适的） to write on.
In Cai Lun’s experiment,all the ingredients were first mixed and boiled in water,then this material was beaten,cut up,and mixed with water. Finally,the liquid 35.________（pour） over a bamboo screen,dried and pressed into paper. This new type of paper was low cost and of excellent quality. That made it easier and 36.c________（便宜的） to write.
Later on,the papermaking technique 37.________（speed） up the development of Chinese culture and changed civilizations around the world. It first spread to China’s neighbouring countries and finally reached Europe in the 38.________（twelve） century. When the use of paper and printing came together,books became more common. This resulted in a new birth of knowledge,39.________（create） the world we have today.
40. Do you think Cai Lun’s papermaking was important Why or why not
___________________________________________________________
参考答案
基础过关
Ⅰ.单词拼写
1. rapid　2. certain　3. stones　4. none　5. expensive
Ⅱ.词形填空
6. suitable　7. cheaper　8. reality　9. officer　10. shapes
Ⅲ.完成句子
11. resulted in　12. sped/speeded up　13. later on　14. lead to；lead to　15. is responsible for
Ⅳ.单项填空
16. A　17. A　18. B　19. C
能力提升
Ⅴ.完形填空
20. A　21. D　22. B　23. C　24. C　25. A　26. B　27. D　28. D　29. C
Ⅵ.语篇填空
30. responsible　31. bamboo　32. official　33. to make　34. suitable　35. was poured　36. cheaper　37. sped/speeded　38. twelfth　39. creating
40. Yes,I think so.Because it made writing cheaper and easier,and it helped spread culture and knowledge around the world./No,I don’t think so.Because maybe other materials could also spread information later.（言之有理即可）

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