《2025年自主学习能力测评单元测试九年级英语全一册外研版》

五、完形填空。(每小题1.5分,共15分)
The computer is a very wonderful machine today, and it’s so 26 that it seems that we 27 live or work without it. Computers are used in many 28 . With the computer, people are living a better 29 .
The computer is one of the greatest inventions in the 30 century. The first computer was built in America in 1946 which was named ENIAC, and it was not only very 31 , but also quite heavy. It was as big as ten ordinary rooms!
But the computer is developing very fast. Today it is becoming smaller and smaller, lighter and lighter, and 32 faster and faster.
The computer can do a lot of things for people. With the computer you can 33 an email just in a few seconds to your friend far away, but if you post a letter, it will take your friend quite a long time to receive your 34 .
Now you can see the computer really gives us a very nice picture about the world of tomorrow. So as a student in the 21st century, you have to work hard and learn how to 35 the computer well. Don’t you think so?
(C)26. A. beautiful B. interesting C. useful
(B)27. A. can B. can’t C. mustn’t
(C)28. A. roads B. streets C. places
(A)29. A. life B. family C. country
(C)30. A. 18th B. 19th C. 20th
(B)31. A. useful B. large C. small
(B)32. A. studying B. working C. walking
(C)33. A. take B. post C. send
(A)34. A. letter B. book C. help
(B)35. A. get B. use C. read

答案： 26.C 27.B 28.C 29.A 30.C 31.B 32.B 33.C 34.A 35.B

六、阅读理解。(每小题2分,共20分)
A
Do you know how websites make money? Here is a basic version. Websites produce content and get people to click (点击) on it. They make money from the companies that put ads around that content. The more clicks the content gets, the more money the website makes. In this way, websites can survive (幸存) without charging their users.
However, this way of making money is now under threat. It’s clear that people don’t like reading ads. More and more Internet users are installing (安装) ad-blockers on their computers. In 2010, only 21 million people used ad-blockers. Now, the number has grown to more than 200 million. These pieces of software “block” ads from appearing on web pages. They help people focus on (关注) what they want to read.
Websites used to pay little attention to the rise of ad-blocking. After all, most people use the Internet on their smart phones. It was impossible to install ad-blockers on smart phones. Now, things have changed. Today, ad-blockers are among the best-selling software in smart phone’s app store. It’s not hard to understand why they are so popular. With ad-blockers, Internet users can have a “cleaner” Internet. The software can also save them money. Ads usually take lots of data (流量) to load.
Websites are already talking to their readers about this ad-blocking trend. On some websites, users are being greeted with the message: “Please turn off your ad-blocker!” They are told that it is the ads that help the website survive. Such a message may help people understand how websites make money. However, ad-blockers are still popular. It seems that people just don’t want to look at ads no matter whether they know the importance of ads to websites or not!
根据语篇内容,选择最佳选项。
(B)36. How do websites survive without charging their users?
A. By leading their users to click on ads.
B. By attracting their users to the content with ads.
C. By helping people focus on what they want to read.
(A)37. What does the underlined word “block” in Paragraph 2 mean in Chinese?
A. 阻止 B. 恢复 C. 保存
(B)38. What are the reasons for ad-blockers becoming popular?
①People can use ad-blockers for free. ②It’s possible for people to install ad-blockers on smart phones. ③People can have a “cleaner” Internet with ad-blockers. ④Ad-blockers can help people save money. ⑤Ad-blockers can help people make more money.
A. ①③⑤ B. ②③④ C. ①②⑤
(C)39. What can we infer from the last paragraph?
A. Websites will put more ads around the content they produce.
B. Websites will start charging their users.
C. People will continue using ad-blockers.
(C)40. From which is the passage most probably taken?
A. A geography textbook.
B. A health magazine.
C. A website research report.

答案： 36.B 37.A 38.B 39.C 40.C