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Unit 4 Digital life Understanding ideas Grammar 语法专题精练 I. 单项选择 ( ) 1. Our teachers often advise us _ computer games too much. A. to play B. playing C. not to play D. not playing ( ) 2. My brother tells me _ the dishes after dinner. A. wash B. to wash C. washing D. washes ( ) 3. The funny talent show made all of us _. A. to laugh B. laughing C. laugh D. laughed ( ) 4. I usually let my children _ books after they finish doing their homework. A. read B. reads C. reading D. to read ( ) 5. My mother allows me _ TV for half an hour after finishing my homework. A. watch B. watches C. watching D. to watch II. 用括号内所给单词的适当形式填空 6. —Can you ride the horse? —Yes, I can. My grandfather taught me _ (ride) the horse when I was young. 7. Online education helps us _ (learn) new things easily. 8. Yu Xiaoming wants to plant a tree to watch it _ (grow) with him. 9. Our maths teacher guided us _ (work) out the problem. 10. People should encourage teenagers _ (discuss) things with trusted adults. 教材要点回归 III. 根据句意及汉语提示完成句子 11. Most _ (移动式的) robots are still in the design stage. 12. For _ (未联网的) orders, call this number. 13. Thanks to your help, I have made great _ (进步) in speaking English. 14. They allow people to keep in touch with each other _ (任何地方). IV. 用选项中所给单词的适当形式填空 advantage, effect, nowadays, simply, save 15. Although 71 percent of the earth is covered by the sea, we still need _ water. 16. I suggest you go on holiday to the seaside. You can swim in the sea or _ lie on the beach. 17. Though DeepSeek has many _, we can’t depend on it completely. 18. Mr Wang’s illness has a bad _ on his work. 19. _, young people are very interested in traditional festivals. V. 根据汉语意思完成句子,词数不限 20. 锻炼身体对改善健康大有益处。 Exercising the body does _ to improve one’s health. 21. 也许我们可以偶然地成功。但是只有通过一步一步地学习,我们最终才能成功。 Maybe we can succeed by accident. But only by studying _ can we succeed in the end. 22. 数字科技使人们过着比之前更方便的生活。 Digital technology lets people _ a _ life than before. 23. 顺便说一下,不要忘了和我们保持联系。 By the way, don’t forget to _ us. C 知识综合运用 VI. 用选项中所给单词的适当形式完成短文 convenient, forever, disadvantage, progress, except Job Winston, an American scientist, once said, “The internet is the world’s largest library, but all the books in it are on the floor!” What he meant is that the internet is full of information but it can be difficult to find what you really need. The internet has another 24. _. Anyone can build a website, so you can find websites about whatever you can imagine. Unfortunately, a lot of information on them is not always true. Despite these drawbacks, the internet has made significant 25. _ in many areas. For instance, online education has become increasingly popular, allowing people from anywhere 26. _ remote(偏远的) areas to access(获取) quality learning resources. This has created new opportunities for self-improvement and career advancement. It is true that the internet has made our lives more 27. _. The internet does have its disadvantages, though. Whether you love it or hate it, you’d better get used to it because it is here to stay 28. _. 学科网(北京)股份有限公司 $