《2025年轻松作业本九年级英语上册译林版》

五、根据短文内容和首字母提示写出合适单词,使短文连贯、通顺。
The police find most criminals because somebody tells them who the criminals are. They find other criminals (1)b______ using science and their computers. When there is a bank robbery,the police first look (2)t______ their computers for the names of the bank robbers that they know about. Then they go and talk to any of these robbers who are not in prison. They ask them where they were when the robbery (3)h______. If any of these people cannot give a good (4)a______,the police will often use science to find out if one of them is the robber.
Many criminals (5)l______ something of themselves at the places of the crimes like a fingerprint or a hair. Or they take something (6)a______ on their shoes or clothes,like dirt or animal hair. If they leave behind some of their (7)b______ or their hair or a piece of skin,it will have their DNA inside it.
Everyone's DNA is different and their fingerprints are different in the same way. So,if a criminal cuts himself during a robbery or leaves his hair,or (8)e______ a small piece of skin,scientists can (9)f______ out what his DNA is. The police can then ask the person they think is the robber to give them his hair or some blood and see (10)w______ it has the same DNA. Many criminals are in prison today because of this kind of evidence.

答案： 1. by 2. through 3. happened 4. answer 5. leave 6. away 7. blood 8. even 9. find 10. whether

六、信息还原。
阅读短文,从短文后的方框中选出能填入空白处的最佳选项。(有两项为多余选项)
Today's teens have grown up online,(1)______. They do homework online. And surely they get their news online. But because they are so comfortable with the Internet,they seldom question the stories online.
Now William Colglazier,a history teacher at a high school in America,is teaching his students how to think critically(批判性地) about online information and recognize a fake(假的) news story.
His idea came from a study on people's online reasoning(推理) at Stanford University. (2)______. Most middle school students in the study could not tell the difference between an advertisement and a news story,and high school and college students fully trusted the websites ending in ".org".
The good news is that,according to Colglazier,once teens realize they've been cheated,they have a strong will to tell truth from lies. "(3)______ and how to recognize when others use poor argumentation(论据)," he said. Some of the advice that Colglazier offers his students includes moving off the site to find more information about the site,the writer's motivations(动机) and the organization behind the news story.
(4)______. He hopes more kids would think critically when they read news online. "(5)______," he said. "If people can't tell real news from fake news,the results can be frightening."
A. The Internet is both beautiful and ugly
B. They make friends online
C. The study found that young people lack ability to tell truth from lies
D. The study found that young people lack ability to reason about the information on the Internet
E. The Internet is between beautiful and ugly
F. Colglazier shared some of his courses with other teens in Teen Vogue
G. But they need some advice on how to find evidence(证据)

答案： 1. B 2. D 3. G 4. F 5. A