《2025年家庭作业九年级英语上册人教版》

Ⅰ. 从方框中选择合适的词并用其适当形式填空
by mistake, crispy, salt, sour, customer
1. The potato chips have been in the paper bag for half an hour. They are not crispy any more.
2. Things in this store are cheaper than those in other stores. So there are many customers in it.
3. She took my mobile phone by mistake, which is the same as hers.
4. The dish is a little salty today. You'd better drink more water.
5. The lemon is too sour. I don't like eating it.

答案： 1.crispy 2.customers 3.by mistake 4.salty 5.sour

Ⅱ. 选词填空
阅读下面短文，从框内 6 个选项中选出可以填入空白处的最佳选项。选项中有一项为多余选项。
A. second B. since C. even D. and E. it F. as
Wang Xuan was one of the most famous computer scientists. He invented the technology for printing Chinese characters and is known ____1____ “The Father of the Chinese Language Laser Typesetting (激光排版)”.
Laser typesetting for the Chinese language was a problem for scientists all over the world, ____2____ there is a big difference between Chinese and English writing systems. For this reason, Wang Xuan began his research in 1975. He was not afraid to try new technology and he never gave up ____3____ though he didn't succeed all the time. Now, his amazing invention is used all over the world and it has been helpful to the Chinese newspaper publishing industry.
Wang Xuan is believed to be the ____4____ most important developer in printing Chinese after Bi Sheng. His life story teaches us that a person should follow his own dream and try his best to make ____5____ come true.

答案： 1.F 2.B 3.C 4.A 5.E

阅读下面短文，在空白处填入一个适当的单词(有提示词的，填入所给单词的正确形式)。
话题：科技成就 难度：★★★ 建议用时：7'
Many of humans' great achievements are in science and technology. The list is almost endless. The ____1____ (invent) of the airplane has changed our lives. The discovery of antibiotics (抗生素) has saved the lives of millions of people. Can you imagine ____2____ (live) without electricity? What about the printing press? Without the printing press, you wouldn't be reading this. In the last 50 years, there have been great ____3____ (achievement) in communication, such as radios, TVs, computers, the Internet, and smartphones (智能手机). We could probably live without them, but life wouldn't be as ____4____ (interest) as it is now.
What about the arts? The arts have brought pleasure to many people, ____5____ are the Beatles and Bach more important than antibiotics? And is Mickey Mouse as important an achievement as going to space? ____6____ (final), we must not forget humans' early achievements. They used fire for cooking and ____7____ (heat) and invented the wheel. We can't imagine modern life ____8____ cooked food and cars.
What are ____9____ greatest achievements? To answer the question, we need to decide what we mean by “great”. Is it something that ____10____ (make) us rich or happy or saves lives? Or is it just something that makes us say “Wow”? What do you think?
1. invention
2. living
3. achievements
4. interesting
5. but
6. Finally
7. heating
8. without
9. the
10. makes

答案： 1.invention 2.living 3.achievements 4.interesting 5.but 6.Finally 7.heating 8.without 9.the 10.makes