Unit 7 Section B 3a-Self Check 练习题 2024-2025学年人教版八年级英语上册

Unit 7 Section B (3a~Self Check) 一、用所给词的适当形式填空 1. There _ (be) an English contest in Kai Li next term. 2. We must hear both _ (side) before making a decision. 3. Five years later, he _ (go) to university. 4. Maria played a part in (sing) the English song yesterday. 5. In our city, _(hundred) of middle school students want to work as teachers in the future. 二、单项填空 1.— Some people think robots will fight with humans. — _. I think they will be friendly to us. A. I disagree B. I agree C. I think so D. That sounds bad 2. I think there will be cars in the future and people will use the subway_. A. fewer; more B. less; more C. more; fewer D. more; less 3. — I need _to write _now. — Here you are. A. two papers; on B. two pieces of paper; on C. two pieces of paper; in D. two pieces of papers; in 4. She is _ a clever young girl that she can speak five foreign languages. A. so B. such C. too D. enough 5. It's time to go. But I'm not ready _. A. even B. already C. just D. yet 三、完形填空。 What will life be like in the future? What will happen to people and _1_ living things? I thought about these questions. As for travel (旅行), there may be time machines (机器) to travel to anywhere anytime through time and _2_ freely. If I could use a time machine, I would go to the age of dinosaurs(恐龙), feed them and take them to the _3_. More and more people would _4_ dinosaurs as pets. You might see people walk dinosaurs in the streets. _5_ they never thought that we could drive cars, take trains or planes now. Maybe one day, riding dinosaurs to schools will be _6_. All kinds of animals and robots will work and play with us. They will all live in _7_! However, in the future, _8_ may get more serious because of more cars. Then people will need to look for new _9_ to live on. At the same time, people may become too dependent (依靠的) on science and technology (科技). To _10_ a better world, I believe we will work out the problems one day. 1. A. other B. others C. another D. the others 2. A. paper B. air C. sea D. space 3. A. team B. army C. past D. future 4. A. touch B. choose C. win D. become 5. A. Though B. Because C. So D. But 6. A. famous B. serious C. common D. similar 7. A. part B. peace C. fact D. danger 8. A. pollution B. information C. competition D. education 9. A. theaters B. buildings C. apartments D. planets 10. A. send B. paint C. build D. plant 四、根据短文内容,完成文后的句子,每空一词。 Li Wenbo works at Shanghai Jiao Tong University in China. He is an engineer studying how to make soft (软的) robots. Not long ago, he read an article from more than 40 years ago about how a mantis shrimp (螳螂虾)moved. The article described a special way the mantis shrimp moved around the beach. Li and his team were very interested in it, so they decided to make a robot like it. They made the robot's body similar to that of a mantis shrimp. “The shape is the same as the animal's.” In this way, the robot can move its body in many different ways and go around quickly. Li and his team call their robot SomBot. SomBot can do many jobs. “Hard bodied robots are often large and heavy,and they can be dangerous in some places. That's why we made soft robots, ” Li wrote in an article. “Engineers often choose soft robots to do difficult jobs at some places where they need to protect (保护) living things around them—such as people or other animals. And soft robots can change their shapes and sizes. This makes them more precise (精确的). So this new robot would be better at some jobs.” Li's team is still trying to make SomBot better. They hope the robot can help people a lot in the future. 1. Li Wenbo is a(n) _ at Shanghai Jiao Tong University. 2. Li and his team made the _ of their robot similar to that of a mantis shrimp. 3. Li and his team named their robot _. 4. Hard bodied robots can be _ because they are often large and heavy. 5. Li and his team hope their robot will be _ in the future and help people a lot. 五、根据材料内容,从下面五个选项中选出能填入文中空缺处的最佳选项,使文章意思通顺、内容完整。 The world keeps changing. 1._ What kind of life will people have 50 years from now? Computers will be much more useful. 2._ The kitchen computer will help moms with cooking, while the bathroom computer will get hot water ready for kids. 3. _ Maybe people will fly up into space in the future. They may travel around the earth or spend a few days on other planets for their holidays. As for food,there will probably be changes, too. More land (陆地) will be used for building new towns and houses. Then there will be less space for cows and sheep, so beef and mutton will be more expensive. 4._ Work in the future will also be different. Robots will do boring and dangerous work. Every day people will work for fewer hours than they do now. 5._ But at the same time, there won't be enough work for people to do. This will be a problem. A. Maybe people will be healthier without eating much meat. B. Life in the future will be different from life today. C. They will have more free time to enjoy themselves. D. Traveling around the world will be much cheaper and easier. E. In every home, there will be more than one computer with different functions (功能). 答案: 一、 1. will be/is going to be 2. sides 3. went 4. singing 5. hundreds 二、 1-5 AABBD 三、 1-10 ADDBD CBADC 四、 1. engineer 2. body 3. SomBot 4. dangerous 5. better 五、 1-5 BEDAC 学科网(北京)股份有限公司 $$