09：必修二 Unit3 The internet 单元重点练 -【暑假生活 ● 人教版2019】2023～2024学年新高二英语暑假作业

新高二英语暑假作业09 （人教版2019） ►必修二 Unit 3 The internet ( 词汇打卡 ) 单词拼写 1. Employees can buy books at a ____ (折扣). 2. He pressed a ____ (按钮) and the door closed. 3. I paid the cheque into my savings ____ (账户). 4. In your new job you will perform a variety of ____ (功能；职能). 5. Therefore, we cannot ____ (确定) that food from cloned animals is really safe for humans to eat. 6. You have to take the top off to change these ____ (电池). 7. The members of the committee agreed to ____ (敦促) the conference to deal with the problem. 8. The fact that the policeman was prejudiced against foreigners could not be recorded in the official ____ (档案). 9. Some words are difficult to _________(下定义) because they have many different uses.  10. His words gave us the _________(错误的) impression that he would lend us money,but he would not.  11. We do not have enough money to _________（更新）our computer software. 12. Writing in English is a ________（艰巨的）tough task for most students to do. 13. We were going to cross a mountain________(溪流) when hiking in the Rocky Mountains. . 14. I'm going to buy a surfboard and learn to ____（冲浪）． 15. The state maintains a ____ （数据库）of names of people allowed to vote. 16. The hotel is used for exhibitions, ____（会议）and social events. 17. The police are trying to discover the __________(身份) of the traveller.  18. The ___________(发动机) just won’t start.Something seems to have gone wrong with it.  19. Many _________(慈善机构) sent money to help the victims of the earthquake.  20. .In ancient times,people rarely travelled long_______(距离) and most farmers only travelled to local markets.  【答案】1.update 2. tough 2.stream 4.surf 5. database 6. conferences 7.identity　 8. engine 9. charities 10. distances 11.discount 12.button 13.account 14.functions 15..confirm 16.batteries 17..press 18.files 19 define　20. false ( 语法小练 ) （一）单句语法填空 1. He used his wife's birthday as a _____________ (convenience) excuse for not going to the meeting. 2. He said his car h