人教版九年级英语 unit 6 When was it invented
Section A grammar focus -4c 同步练习题
一、根据中文提示写单词完成句子
1. The zipper was _______ （发明） in 1893.
2. The tea was first _______ （饮用） by Shen Nong.
3. Potato chips were _______ （偶然地） invented by mistake.
4. It is said that a Chinese ruler called Shen Nong was the first to_______ （发现） tea as a drink.
5. The shoes with special heels are used for _______ （改变） the style of the shoes.
二、适当形式填空
1. The TV _______ (invent) around 1927.
2. They _______ (build) the bridge last year.
3. The book _______ (write) by Lu Xun.
4. The room _______ (clean) by my mother every day.
5. These photos _______ (take) by my father last month.
三、从五个句子选项中选出四个补全对话
A: Hi, Tom! Do you know when the telephone was invented
B: Yes. 1._______
A: Who was it invented by
B: 2._______
A: What was it used for at first
B: 3._______
A: When was it widely used
B: 4._______
A: Wow! Thanks for telling me so much.
B: 5._______
A. It was invented by Alexander Graham Bell.
B. It was used for sending messages.
C. It was widely used in the 1900s.
D. It was invented in 1876.
E. You're welcome.
四、阅读理解
The light bulb is one of the most useful inventions. It was invented by Thomas Edison in 1879. Before the invention of the light bulb, people had to use candles or oil lamps to see at night. The light bulb made it possible for people to work and study at night.
Edison tried thousands of times before he succeeded in inventing the light bulb. His hard work and determination finally paid off. The invention of the light bulb not only changed people's lives but also had a great influence on the development of society.
Nowadays, light bulbs come in different shapes and sizes. There are also energy-saving light bulbs that can help save electricity.
Questions:
1. Who invented the light bulb
2. When was the light bulb invented
3. What did people use before the invention of the light bulb
4. How many times did Edison try before he succeeded
5. What are the advantages of energy-saving light bulbs
答案
一、根据中文提示写单词完成句子
1. invented
2. drunk
3. accidentally
4. discover
5. changing
二、适当形式填空
1. was invented
2. built
3. was written
4. is cleaned
5. were taken
三、从五个句子选项中选出四个补全对话
1-5 DABCE
四、阅读理解
1. Thomas Edison.
2. In 1879.
3. People had to use candles or oil lamps.
4. Thousands of times.
5. They can help save electricity.
