《2025年教材补充练习九年级英语上册外研版天津专用》

三、书面表达。
迄今为止,人类创造了许多发明,介绍你喜欢的一项发明,内容包括发明的名称、用途及其给生活带来的改变等,并谈谈你喜欢的理由。______

答案： My Favorite Invention
The invention I like most is the Internet. It has many important uses. First, it helps people get information quickly. We can read news, learn knowledge and search for answers online. Second, it makes communication easier. We can chat with friends, make video calls and send emails anywhere in the world.
The Internet has changed our life a lot. Before, we had to go to libraries to find books, but now we can read e-books online. We used to write letters, but now we can contact others instantly. It also allows us to shop online, watch movies and study at home.
I like the Internet because it brings convenience and connects the world. It opens up a new world for us to explore and makes our life more colorful and efficient.

一、综合填空。
Man has invented 1.______ kinds of satellites (卫星). The first kind of satellite studies the geography of the earth. They are used to make maps. They also help countries to see where they may find oil and gold.
The 2.______ kind of satellite is used to guide ships and 3.______. A ship or a plane can send a message to the 4.______, and the satellite can find out where the ship or the plane is.
The third kind studies the 5.______. These satellites watch clouds and strong winds moving across the earth. They warn countries to 6.______ preparations when very bad weather is coming.
The last kind is used for communication. Telephone calls between countries can be sent by these satellites. Some can carry hundreds of calls at the same time. The call is sent to the satellite. Then the satellite 7.______ it to a station in the country and this 8.______ is being phoned. These satellites also 9.______ pictures; they can receive and send about eight programmes at a time.

答案： 1. four 2. second 3. planes 4. satellite 5. weather 6. make 7. sends 8. country 9. carry

二、将下列句子改为同义句。
1. May I borrow your e-book?
______ you ______ your e-book ______ ______?
2. We can store varied kinds of information in the computer.
Varied kinds of information ______ ______ ______ in the computer.
3. This coffee shop will offer free Internet connection next year.
Free Internet connection ______ ______ ______ by this coffee shop next year.
4. The problem is so difficult that students can’t work it out.
The problem is ______ ______ for the students ______ work it out.
5. The weather is so bad. They can’t have a picnic.
The weather is ______ bad ______ they can’t have a picnic.

答案： 1. Can; lend; to me 2. can be stored 3. will be offered 4. too difficult; to 5. so; that