Unit5 Power of Ideas Section A（1a-2d）课时同步练习2026-2027学年新人教版英语九年级上册
Unit5 Power of Ideas Section A（1a‑2d）同步练习
一、单词汉译英
1. 发明；创造 ________ 2. 照相机 ________ 3. 笔记本电脑 ________
4. 移动电话 ________ 5. 火车 ________ 6. 高铁 ________
7. 展示；陈列 ________ 8. 展览会 ________
1. 被发明 ____________ 2. 在展览会上 ____________ 3. 很久以前 ____________
4. 把……用于…… ____________ 5. 日常生活 ____________
1. invent (v.) → ________ (n.发明；发明物)
2. invent (v.) → ________ (n.发明家)
3. camera (n.) → ________ (复数)
4. create (v.) → ________ (adj.有创造力的)
5. produce (v.) → ________ (n.产品)
一、语法单句填空（被动语态专项，注意时态）
1. The camera ________ (invent) many years ago.
2. Many new things ________ (produce) in the factory every year.
3. This kind of laptop ________ (use) widely in our daily life.
4. High‑speed trains ________ (create) to make travelling faster.
5. These new inventions ________ (show) at the exhibition last month.
1. People invented the camera long ago.（改为被动语态）
→ The camera ________ ________ long ago.
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2. Workers produce many mobile phones every day.（改为被动语态）
→ Many mobile phones ________ ________ by workers every day.
3. They show new inventions at the exhibition.（改为被动语态）
→ New inventions ________ ________ at the exhibition.
4. The man invented this kind of laptop.（改为被动语态）
→ This kind of laptop ________ ________ by the man.
5. Do people use high‑speed trains for travelling?（改为被动语态一般疑问句）
→ ________ high‑speed trains ________ for travelling by people?
【invent, produce, exhibit, create, daily】
1. Who ________ the first mobile phone many years ago?
2. Lots of useful products are ________ in this big factory.
3. Many great inventions are ________ in the big hall.
4. We need to ________ new ways to solve problems.
5. These small things are very important in our ________ life.
A. When was it invented
B. What’s your favourite invention
C. Who invented it
D. What is it used for
E. I don’t think so
F. It makes our life much easier
A: Hi, Tom! 1.________
B: My favourite invention is the high‑speed train.
A: Sounds great! 2.________
B: It was invented many years ago.
A: 3.________
B: It is used for taking people to different cities fast.
A: 4.________
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B: Yes. More and more people enjoy taking it.
Passage1 课内同源阅读
Inventions change our world a lot. Many useful things are invented to help people in daily life. The camera, the mobile phone and high‑speed trains are all great inventions. Some inventions were invented hundreds of years ago, while some new ones are created these years. New products are produced in factories and shown in different exhibitions. They help people live a more convenient life. Every great invention comes from people’s creative thinking.
任务一：单项选择
1. What does the passage mainly talk about?
A. Museums B. Inventions C. Travelling D. Factories
2. Which of the following is NOT mentioned in the text?
A. Camera B. Mobile phone C. Plane D. High‑speed train
任务二：简答
- Where are new inventions shown?
_______________________________________________________________________________
People have lots of creative ideas. Some ideas turn into great inventions. An invention may change people’s daily life. Some old inventions were invented a long time ago, but people still use them today. New inventions are produced all the time. They are exhibited in different halls so that more people can know about them. If you keep thinking creatively, you may come up with your own invention one day.
任务一：单项选择
1. What can turn people’s creative ideas into real things?
A. Inventions B. Books C. Stories D. Pictures
2. What can we do if we want to have our own invention?
A. Never think B. Keep creative thinking C. Do nothing D. Only watch exhibitions
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