Unit 7 The Internet（考点串讲+精练）-【中职专用】高一英语上学期期末考点大串讲（高教版2021·基础模块1）

Unit 7 The Internet 一、教材知识梳理 1. 单元重点词组总结 1. 科技成果 scientific and technological achievements 2. 科技进步advance of science and technology 3. 科技创新technological innovations 4. 信息时代information age/era 5. 开阔眼界 widen/broaden one’s vision 6. 信息爆炸information explosion 7. 自动化 automation 8. 促进跨境贸易活动promote trade activity across the border 9. 无处不在的 prevalent, ubiquitous, pervasive 10. 网上购物 shopping online 11. 娱乐amusement, recreation, entertainment 12. 方便convenience 13. 网上冲浪surf the Internet 14. 沉溺网络 net addiction 15. 盗版产品 pirated products 16. 电脑游戏computer games 17. 名人 celebrities 18. 电脑犯罪computer crime 19. 电子商务e-commerce 20. 虚拟生活virtual life 2.单元重点句型总结 （1）调研访谈： Could you spare me a few minutes? Have you ever played games online? How often did you ... ? Why did you like ... ? What made you stop playing those games? It’s really wise to quit before it’s too late. （2）发起访谈的句型： Excuse me, I’m doing a survey about ... Could you spare a few minutes? May I ask you some questions? （3）推进调研访谈的句型： When did you ... ? Where do / did you ... ? What made you ... ? Why did you ... ? Who did ... ? How did you ... ? 2. 单元语法总结 （一）现在进行时基本用法： （1）表示（说话瞬间）正在进行或发生的动作。 I’m visiting my friends now.  （2）表示现阶段正在进行的动作或存在的状态。      His is learning English this year. （二）  谓语构成：be (am/ is/ are)＋v-ing （动词的现在分词） 【注意】be要与主语的人称和数保持一致。如：   I’m watching TV now. 我现在正在看电视。   They’re playing football. 他们正在踢足球。 （三）现在分词的构成。 （1）一般情况下在动词词尾+ing。      go→going      look→looking （2）以不发音的e结尾的动词，去掉e+ing。      have →having    write→writing （3）以一个辅音字母结尾的重读闭音节（辅元辅结构），双写最后一个字母，+ing。       get→getting   run→running  begin→beginning (4) 特殊形式 lie-lying  die-dying （四）现在进行时态的肯定式、否定式、疑问式及简略回答。 （1）肯定式：主语+be＋v-ing +其他     He is running. 他正在跑。       The students are cleaning the classroom now . （2）否定式：主语+be＋not＋v-ing +其他     He is not running. The students aren’t cleaning the room now.  （3）一般问句：be动词提前。“Be+主语+v-ing+其他？” 肯定答语Yes，主语＋be. 否定答语No，主语＋be not. Is he running?       Yes, he is.  No, he isn’t. （4）特殊问句式：“疑问词+be ＋主语＋v-ing＋其他？”