中小学教育资源及组卷应用平台 八年级上册Unit 3 单元检测卷 1 笔试：满分100分，考试时间90分钟 一、完形填空(15分) You're at your new school. It's lunchtime,but you don't have anyone to sit with. You want to join someone at their table, 1. you're not sure if they're friendly. What do you do Natalie's way of working out the problem was to create an app. She found it difficult to make new friends and had to 2. a new table at lunch every day. If she sat by3. ,she felt lonely. But if she asked to join someone and was refused, she felt embarrassed(尴尬的).She 4. a lunch-planning app to help students like her find people to have lunch with. If a student is having lunch in the afternoon,he or she can create an invitation using the app. Other students can open the app and accept that invitation. They can then use the app to decide when and where to meet. This 5. students to make 6. online instead of face-to-face. Everyone thinks this is a(n) 7. app. Natalie is happy to see that people are replying to her app 8. .She won a prize for the app. She 9. appeared in many news stories. Natalie was even asked to speak at a university. In her talk,Natalie wanted people to know that you don't have to do something 10. to change lives. Sometimes a small thing can make all the difference. 1. A. so B. or C.but D.as 2. A. search for B. fix up C. give out D. point at 3.A.her B.you C.yourself D. herself 4. A.invented B.fixed C.called D.found 5.A.allows B.warns C.comes D.meets 6. A.plans B. trouble C.reports D. business 7. A. creative B. complete C. boring D.everyday 8. A. suddenly B. exactly C.hardly D.actively 9.A.still B. hardly C. also D. never 10. A.enjoyable B.big C. similar D.direct 二、阅读理解(36分 A Inventions make the world better, smarter and a little more fun. The folding bike helmet(头盔) People hate to wear a helmet because it's thick and heavy. Morpher is a bike helmet made from plastics. It is just as strong as the traditional ones,but flexible(灵活的) enough to fold almost totally flat. Also it is much easier to carry. Shoes that tie themselves After we see the movie Back to the Future ,almost everyone wants a pair of self- tying shoes. Now,the shoe dream comes true in America. When you press a button, the shoes can tie themselves. The smart alarm clock-Hello Sense An alarm clock,called Hello Sense,can improve your sleep. It can control the temperature, light and even air quality in your bedroom to help you have a perfect sleep environment. And it can record your sleep cycles. Sweet potatoes that could save lives The lack(缺乏)of vitamin A can cause blindness and many other illnesses. In sub- Saharan Africa,plant experts are helping them grow a kind of new sweet potatoes. These potatoes can help them fight against some illnesses. The folding bike helmet is . A. thick and heavy B. made from metal C.not as strong as a traditional one D. flexible enough to fold almost flat 2. The smart alarm clock can't . A. improve our sleep B. control our weight C. record our s ... ...
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