Unit 3 The world at one click 基础训练卷（含答案） 译林版英语新教材八年级下册

Unit3 The world at one click基础训练卷 一、根据句意、汉语或首字母提示写出单词。 1. We can get a lot of information from the _____(互联网). 2. Please _____(搜索) for the news on the official website. 3. Don't visit unknown w_____ when you surf the Internet. 4. Many students like to chat with friends o_____ on weekends. 5. You can c_____ the icon to open the app quickly. 6. It's good to s_____ your happiness with others online. 7. We can d_____ useful learning materials from the website. 8. Don't look at the computer s_____ for too long. It's bad for your eyes. 9. Remember to set a strong p_____ for your online account. 10. The _____(博客) written by this travel writer is very popular. 11. It's i_____ to learn how to use the Internet safely. 12. You can send me an e_____ if you have any questions. 13. We can find all kinds of i_____ on the World Wide Web. 14. We must stay s_____ when we make friends online. 15. L_____ technology makes our life more convenient. 16. Please _____(连接) your phone to the Wi-Fi first. 17. Don't believe all the stories you read o_____. Some are not true. 18. I want to go online, h_____, my computer is broken. 19. This online course is q_____ helpful for my English study. 20. We must k_____ our personal information secret online. 二、根据句意，用括号内所给词的适当形式填空。 1. Using the Internet _____(wise) can help us learn better. 2. It's _____(interest) to take online courses from different countries. 3. Remember _____(not share) your password with strangers. 4. It's bad for _____(we) to spend too much time online. 5. We can't _____(play) computer games during class time. 6. The boy is _____(bore) with the same online game. 7. Look at the _____(warn) on the website: "Protect Your Privacy". 8. -How many _____(website) do you often visit -About three. 9. My mother tells me to be _____(care) when I shop online. 10. Is this _____(child) online learning account left here 11. Jack is a good _____(write). His online articles are popular. 12. The noise from the computer makes me _____(comfortable). 13. Our online teacher is _____(friend) to all students. 14. His _____(read) speed has improved a lot with online tools. 15. It's _____(danger) to give your address to online strangers. 三、单项选择。 ( )1. We _____ keep our personal information safe online. A. can B. must C. may D. need ( )2. -_____ do you use the Internet for -To search for study materials. A. What B. When C. Where D.How ( )3. Don't _____ your password to anyone when you surf the Internet. A. show B. fight C. eat D.sing ( )4. -Can we play online games during study time -No, we _____. A. can B. can't C. must D.mustn't ( )5. -_____ do you spend online every day -About one hour. A. What B. When C. How long D.How often ( )6. There is ____ useful website for English learners. ____ website gives free lessons. A. a; The B. an; The C.a;a D.an;an ( )7. We can _____ with our friends far away through video calls. A. wear B. chat C. dress D. take off ( )8. I like using the In ... ...