Unit 5 Power of Ideas 单元基础练习 2026-2027学年人教版英语九年级上册

Unit 5 Power of Ideas 单元基础练习题

班级：____________　　姓名：____________　　得分：____________

一、根据句意及汉语提示写单词（每小题 1 分，共 10 分）

1. The ______ (发明) of the wheel changed human history greatly.

2. My father bought a new ______ (照相机) during the summer trip.

3. This shopping bag is made of ______ (塑料), so it is light and cheap.

4. The company will ______ (生产) more high-speed trains next year.

5. Paper was first made from ______ (树皮) and jute.

6. This dictionary is too expensive. I can't ______ (买得起) it.

7. The Internet has a great ______ (影响) on our daily life.

8. We should find a ______ (合适的) way to solve the problem.

9. The ______ (现实) is that our plan has to be changed.

10. The fast ______ (经济的) development has brought more jobs to the city.

二、用所给词的适当形式填空（每小题 1 分，共 10 分）

1. The ______ (invent) of the smartphone has changed our way of life.

2. Edison was one of the greatest ______ (invent) in the world.

3. This new ______ (produce) is made in China and sells well.

4. The ______ (produce) of these machines takes a long time.

5. Many ______ (tour) come to visit the old town every year.

6. His ideas are very ______ (create), and we all like his designs.

7. It rained ______ (rapid), and soon the ground became wet.

8. This kind of pen is sold ______ (cheap), so most students can buy it.

9. ______ (real), I don't quite agree with you on this point.

10. The ground was ______ (freeze) after the long cold winter.

三、根据汉语完成短语或句子，每空一词（每小题 1 分，共 10 分）

1. She wears ______ ______ ______(一副) sunglasses to protect her eyes in the sun.

2. ______ ______ (许多；大量) people visited the science museum last weekend.

3. This tool ______ ______ ______ (被用来) cut paper and cloth.

4. We ______ ______ ______ (应当) hand in our homework before Friday.

5. The team leader ______ ______ ______ (对……负责) the whole project.

6. The heavy rain ______ ______ (导致) a serious traffic jam yesterday.

7. People ______ ______ ______ (全世界) are using this invention.

8. Can you ______ your idea ______ (把……变成) a real plan?

9. The number of the students in our class ______ (be) forty-five.

10. ______ ______ the students ______ ______(不但...而且...)the teacher likes the new invention.

四、单项选择（每小题 1 分，共 15 分）

1. The first 3D printer ______ in this factory last year.

A. makes B. made C. is made D. was made

2. Many trees ______ on both sides of the street every spring.

A. plant B. are planted C. planted D. were planted

3. This paper ______ wood, so you can't see the wood in it.

A. is made of B. is made from C. is made in D. is made into

4. The outdoor activity was canceled ______ the heavy rain.

A. because B. because of C. instead of D. as well

5. The Internet has made ______ easier for people around the world to communicate.

A. it B. this C. that D. one

6. The house is so expensive that I can't ______ it.

A. afford buy B. afford to buy C. afford buying D. be afford to buy

7. You ______ finish your homework before you watch TV.

A. are supposed to B. supposed to C. are looking to D. are responsible for

8. The book is ______ interesting ______ I want to read it a second time.

A. too; to B. so; that C. such; that D. enough; to

9. Whether we will go camping this weekend ______ the weather.

A. depends on B. leads to C. results in D. turns into

10. Many great inventions, ______ the telephone and the radio, changed people's lives.

A. such as B. as well C. because of D. depend on

11. ______ Tom ______ Mary likes the story; only one of them does.

A. Both; and B. Either; or C. Not only; but also D. Neither; nor

12. It ______ that the world's oldest wheel was found in Eastern Europe.

A. believes B. is believed C. believed D. is believing

13. People ______ the telephone in 1876, and it has since changed communication.

A. invented B. discovered C. created D. produced

14. This machine is used ______ plastic bottles into small pieces.

A. to change B. to changing C. changing D. change

15. The new invention has a great ______ on people's way of shopping.

A. effort B. effect C. affect D. offer

五、句型转换，每空一词（每小题 2 分，共 16 分）

1. People invented the telephone in 1876.（改为被动语态）  

 The telephone ______ ______ in 1876.

2. Workers make these machines in China.（改为被动语态） 

 These machines ______ ______ in China.

3. Paper was made from bark and jute.（对划线部分  提问） 

  ______ ______ paper made from?

4. The first telephone was invented in 1876.（对划线部分 in 1876 提问） 

  ______ ______ the first telephone ______?

5. The wheel was invented thousands of years ago.（改为一般疑问句） 

  ______ the wheel ______ thousands of years ago?

6. This kind of knife is used to cut things.（改为同义句）  

 This kind of knife is used ______ ______ things.

7. People use the high-speed train every day.（改为被动语态） 

  The high-speed train ______ ______ every day.