Unit 6 When was it invented单元培优测试卷（含答案） 2024-2025学年人教版九年级英语全册

Unit 6 When was it invented 单元培优测试卷
一、单项选择（每题 2 分，共 20 分）
( ) 1. —When ____ the telephone ____ —In 1876.
A. was; invented B. is; invented C. did; invent D. had; invented
( )2. The car ____ by a German engineer in the 1930s.
A. invented B. was invented C. is invented D. has been invented
( )3. This kind of food ____ in the south of China.
A. produces B. produced C. is produced D. was produced
( )4. —Who ____ the light bulb —Edison.
A. discovered B. invented C. made D. found
( )5. The machine ____ cutting paper.
A. uses for B. is used to C. is used for D. used to
( )6. Potato chips ____ by mistake.
A. invented B. was invented C. were invented D. are invented
( )7. The song ____ by a famous singer.
A. is sing B. was sung C. is sung D. was sing
( )8. These books should ____ to the library on time.
A. return B. be returned C. are returned D. returned
( )9. —____ was the zipper invented —It was invented in 1893.
A. What B. When C. Where D. Why
( )10. An iPad ____ as a gift for my birthday last year.
A. gave B. was given C. has given D. is given
二、用所给词的正确形式填空（每题 2 分，共 10 分）
1. The camera ____ (use) to take photos.
2. Tea ____ (drink) all over the world.
3. Basketball ____ (invent) by a Canadian doctor.
4. These toys ____ (make) in China.
5. The story ____ (tell) in a very interesting way.
三、句型转换（每题 3 分，共 15 分）
1. They built a bridge last year.（改为被动语态）
A bridge ____ ____ by them last year.
2. The book was written by Lu Xun.（改为主动语态）
Lu Xun ____ the book.
3. The telephone was invented in 1876.（对划线部分提问）
____ ____ the telephone invented
4. People use knives for cutting things.（改为被动语态）
Knives ____ ____ for cutting things by people.
5. This kind of machine was made in Shanghai.（对划线部分提问）
____ ____ this kind of machine made
四、阅读理解（每题 3 分，共 15 分）
The computer is a very useful invention. It has changed our lives a lot. The first computer was built in the 1940s. It was very large and it worked slowly. But with the development of technology, computers have become smaller and smaller, and they work much faster. Now we can use computers to do many things, such as playing games, watching movies, listening to music, shopping online and so on. Computers are also widely used in offices, schools and factories. They help people work more efficiently. In the future, computers will become even more powerful and they will be able to do more things for us.
( )1. When was the first computer built
A. In the 1930s. B. In the 1940s. C. In the 1950s. D. In the 1960s.
( )2. What was the first computer like
A. It was small and worked fast.
B. It was large and worked slowly.
C. It was small and worked slowly.
D. It was large and worked fast.
( )3. What can't we do with computers now
A. Play games. B. Cook meals. C. Watch movies. D. Shop online.
( )4. Where are computers widely used
At home. B. In hospitals.
C. In offices, schools and factories. D. In the park.
( )5. What will computers be like in the future
A. They will become less powerful.
B. They will become larger.
C. They will become even more powerful.
D. They will work more slowly.
五、语法填空（每题 2 分，共 10 分）
The abacus 1. ____ (invent) in ancient China. It 2. ____ (use) for calculating numbers. Later, the calculator 3. ____ (appear) and it 4. ____ (make) calculations easier. Now, computers 5. ____ (become) very popular and they are used in many fields.
六、综合填空（每题 2 分，共 10 分）
invent, popular, change, daily, life
Many great inventions have 1. ____ our 2. ____. For example, the light bulb was 3. ____ by Edison. It is very 4. ____ in our 5. ____ life. We can't imagine what our life would be like without these inventions.
七、书面表达（20 分）
假如你是李华，你们学校将举办一场“科技发明展”。请你根据以下提示，写一篇介绍你最喜欢的发明——智能手机（smartphone）的短文。
要点：
1. 智能手机是什么时候发明的；
2. 智能手机的用途（至少三点）；
3. 智能手机对人们生活的影响。
要求：
4. 词数 80 左右；
5. 可适当发挥，以使行文连贯。
参考答案：
一、单项选择
1 - 5 ABCBC 6 - 10 CBBBB
二、用所给词的正确形式填空
1. is used 2. is drunk 3. was invented 4. are made 5. is told
三、句型转换
1. was built 2. wrote 3. When was 4. are used 5. Where was
四、阅读理解
1 - 5 BBBCC
五、语法填空
1. was invented 2. was used 3. appeared 4. made 5. have become
六、综合填空
1. changed 2. life 3. invented 4. popular 5. daily
七、书面表达
Smartphones were invented not long ago. They are widely used in our daily life. We can use them to make phone calls, send messages and surf the Internet. Also, we can take photos, listen to music and play games on them. Smartphones have greatly changed our lives. They make it easier for us to communicate with others and get information. They have become an important part of our life.