Unit 4 Digital life单元语法知识专项训练 2026-2027学年外研版英语八年级上册

外研版八年级上册英语Unit4 Digital life语法知识专项训练 满分120分 单元核心语法：动词不定式作宾语补足语（sb. (not) to do / make‑let‑have‑see‑hear‑feel 后省to；help sb.(to) do；主动省to，被动还原to） 一、选出不同类的一项（每题1分，共5分） ( )1. A. smartphone B. screen C. convenient D. keyboard ( )2. A. allow B. ask C. tell D. technology ( )3. A. download B. upload C. share D. digital ( )4. A. harmful B. risk C. private D. addicted ( )5. A. let B. make C. expect D. have 二、单项选择题（每题1分，共15分） 1. My mother asks me ______ too much time playing online games. A. not spend B. not to spend C. don’t spend D. not spending 2. The teacher lets us ______ our ideas on social media in class. A. share B. to share C. sharing D. shared 3. I want my brother ______ how to use this new app. A. learn B. to learn C. learning D. learned 4. The bad news made me ______ sad for a long time. A. feel B. to feel C. feeling D. felt 5. Parents shouldn’t allow kids ______ their phones all day long. A. use B. to use C. using D. used 6. He was made ______ his personal information on the website. A. give B. to give C. giving D. given 7. Can you help me ______ this new software? A. install B. to install C. install / to install D. installing 8. I expect you ______ careful with your online safety. A. be B. to be C. being D. are 9. We heard some teenagers ______ about digital payment outside. A. talk B. to talk C. talking D. talked 10. My guide told me ______ my password to strangers. A. don’t show B. not show C. not to show D. not showing 11. The app makes our life ______ much more convenient. A. become B. to become C. becoming D. became 12. Would you like me ______ you to ride a shared bike? A. teach B. to teach C. teaching D. taught 13. I saw him ______ some useful videos online just now. A. download B. to download C. downloads D. downloaded 14. Don’t force him ______ the courses he dislikes on the Internet. A. take B. to take C. taking D. took 15. They invite us ______ a debate on digital life next week. A. join B. to join C. joining D. joined 三、情景对话填空（用括号词正确形式填空，每空1分，共10分） A: Hi, Bob! My parents ask me ________ (not spend) too much time online. They don’t let me ________ (play) games every day. B: My parents also tell me ________ (pay) attention to my personal information. They want me ________ (keep) safe on the Internet. A: Our PE teacher had us ________ (discuss) the good and bad points of digital life yesterday. He helped us ________ (realize) the risk online. B: I saw many students ________ (post) photos on social media last weekend. My mum warns me ________ (not give) away my private information. A: Right. The Internet makes us ________ (connect) with others easily, but we need to learn ________ (protect) ourselves. 四、用括号内单词的正确形式填空（每题1分，共20分） 1. The teacher tells us ________ (not waste) too much time on smartphones. 2. Let me ________ (show) you how to make digital payments. 3. We expect our children ________ (stay) away from cyber‑bullying. 4. The funny video made all of us ________ (laugh) loudly. 5. My father allows me ________ (use) the tablet on weekends. 6. He was made ________ (stop) playing games by his mother. 7. I heard them ________ (talk) about shared bikes in the office. 8. Could you help me ________ (repair) my broken mobile phone? 9. They invite us ________ (take) part in the online safety club. 10. The bad sight made him ________ (feel) uncomfortable. 11. Don’t have your kid ________ (sit) in front of the screen for hours. 12. We want everyone ________ (realize) the danger online. 13. The guide warned us ________ (not click) strange links. 14. I saw her ________ (download) some useful learning apps just now. 15. Parents shouldn’t force kids ________ (study) all the time on the Internet. 16. The Internet lets people ________ (communicate) across the world. 17. He asked me ________ (share) my opinions on digital life. 18. We are made ________ (follow) the rules when we go online. 19. Please let him ________ (know) the risk of giving away passwords. 20. It’s important for us ________ (learn) to protect our private information. 五、语法改错题（共20分） A.单句改错（每题1分，共10分；划出一处错误并改正） 1. My mother asks me don’t play games on the phone. →____________ 2. The teacher lets us to talk about digital life. →____________ 3. He was made give up his smartphone. →____________ 4. I want you keep away from bad websites. →____________ 5. The sad news made me to feel upset. →____________ 6. Parents shouldn’t allow kids use the phone too long. →____________ 7. I saw him to post his photos on social media. →____________ 8. Help me to installing this new app, please. →____________ 9. The guide warned us not click strange links. →____________ 10. We heard him to talk about online safety. →____________ B.语段改错（每题2分，共10分，共5处错误） Now digital technology changes our life. My parents often tell me be careful when I go online. They don’t let me to spend too much time on the screen. Last week our teacher made us to have a discussion about digital life. He wanted us realize both good sides and bad sides. We also heard some students talk about how make good use of smartphones. 1.→________ 2.→________ 3.→________ 4.→________ 5.→________ 六、完形填空（每题1分，共10分） Digital life changes our world a lot. Many parents ask their children 1 careful when they use smartphones. They won’t let kids 2 too many hours in front of screens. Some teachers expect students 3 digital tools for study instead of only for fun. Last month our teacher had us 4 a debate about digital life. He helped us 5 the risks on the Internet. I saw some classmates 6 their ideas bravely. The teacher warned us 7 our private information to strangers. Sometimes online news makes us 8 excited or worried. We shouldn’t be made 9 everything we read online. Our parents want us 10 a balance between digital world and real‑world life. ( )1. A. be B. to be C. being D. been ( )2. A. spend B. to spend C. spending D. spent ( )3. A. use B. to use C. using D. used ( )4. A. have B. to have C. having D. had ( )5. A. know B. to know C. know / to know D. knowing ( )6. A. show B. to show C. showing D. showed ( )7. A. not give B. not to give C. don’t give D. not giving ( )8. A. feel B. to feel C. feeling D. felt ( )9. A. believe B. to believe C. believing D. believed ( )10. A. keep B. to keep C. keeping D. kept 七、句型转换（每题2分，共20分） 1. My parents tell me to protect my personal information.（改为否定句） My parents tell me ________ ________ protect my personal information. 2. The news made me feel surprised.（改为被动语态） I ________ ________ ________ feel surprised by the news. 3. He wants us to use smartphones wisely.（改为一般疑问句） ________ he ________ us to use smartphones wisely? 4. The teacher lets us discuss online safety in class.（对划线部分提问） ________ does the teacher let us ________ in class? 5. “Don’t give away your password,” Mum said to me.（改为简单句） Mum warned me ________ ________ give away my password. 6. They help me. I learn to use shared bikes.（合并为一句） They help me ________ ________ to use shared bikes. 7. We saw him download learning apps just now.（改为被动） He ________ ________ ________ download learning apps just now. 8. The teacher expects us to have good online habits.（对划线部分提问） ________ does the teacher expect us ________ ________? 9. Let’s talk about the advantages of digital life.（同义句） ________ ________ talk about the advantages of digital life? 10. My father allows me to use the tablet on weekends.（改为否定句） My father ________ ________ me to use the tablet on weekends. 八、语法运用补全短文（每空2分，共10分） Digital technology makes our life ________ (become) convenient. Parents ask children ________ (be) safe online. Teachers help students ________ (realize) online risks. We should not allow ourselves ________ (waste) too much time on phones. We hear many teenagers ________ (say) they need balance between online and real life. 九、连词成句（每题2分，共10分） 1. parents, ask, to, us, be, online, careful (.) 2. makes, life, the Internet, our, much more convenient (.) 3. let, not, too much, spend, screen, time, us, in front of (.) 4. warned, us, teacher, the, not to, private, give away, information (.) 5. help, can, us, digital tools, (to), study (.)   参考答案 一、选出不同类的一项. 1.C 2.D 3.D 4.B 5.C 二、单项选择题. 1.B 2.A 3.B 4.A 5.B 6.B 7.C 8.B 9.A 10.C 11.A 12.B 13.A 14.B 15.B 三、情景对话填空. not to spend；play；to pay；to keep；discuss；realize / to realize； post；not to give；connect；to protect 四、用括号内单词的正确形式填空. 1.not to waste 2.show 3.to stay 4.laugh 5.to use 6.to stop 7.talk 8.repair / to repair 9.to take 10.feel 11.sit 12.to realize 13.not to click 14.download 15.to study 16.communicate 17.to share 18.to follow 19.know 20.to learn 五、语法改错题. A.单句改错 1. don’t → not to 2. to talk → talk 3. give → to give 4. keep → to keep 5. to feel → feel 6. use → to use 7. to post → post 8. installing → install 9. not click → not to click 10. to talk → talk B.语段改错 1. tell me be → tell me to be 2. let me to spend → let me spend 3. made us to have → made us have 4. wanted us realize → wanted us to realize 5. how make → how to make 六、完形填空 1.B 2.A 3.B 4.A 5.C 6.A 7.B 8.A 9.B 10.B 七、句型转换 1. not to 2. was made to 3. Does; want 4. What; do 5. not to 6. (to) learn 7. was seen to 8. What; to do 9. Why not 10. doesn’t allow 八、语法运用补全短文 become；to be；realize / to realize；to waste；say 九、连词成句 1. Parents ask us to be careful online. 2. The Internet makes our life much more convenient. 3. Let us not spend too much time in front of the screen. 4. The teacher warned us not to give away private information. 5. Digital tools can help us (to) study. 学科网（北京）股份有限公司 $