Unit 4 Topic3 China is the third nation that sent a personinto space.Section A1. the first ...to do sth.第一个做某事的2. national hero 民族英雄3. be proud of = take pride in 骄傲，自豪4. be the pride of 是......的骄傲5. What's more 此外，而且6. in the past few years在过去的儿年里7. prove+(that)从句v.证明，证实8. prove...to...向证明；给......证实9. make great progress取得巨大进步10. be sure +(that)从句确信11. lunar probe月球探测器12. one day 有一天Section B1. ask sb. about sth.询问某人关于某事2. used to do sth.过去常常做某事3. be / get used to doing sth.习惯于做某事4. use sth. to do sth./use sth. for doing sth.用.....来 做......5. master computer technology 掌握电脑技术6. advise sb. to do sth.建议某人做某事7. make sb. do sth.让某人做某事8. sb. be made to do sth.(被动语态)9. explain to sb. sth.= explain sth. to sb.向某人解释10. as well as 和，也11. make up one's mind to do sth.= set one's mind to do sth.下定决心做某事12. add... to...添加.....到13. be like看起来像14. Thanks for your introduction.感谢你的指导。
Section C1. There is no doubt+that从句毫无疑问2. for example= for instance +句子 例如3. such as+单词/短语例如4. keep sb. doing sth.让某人一直做某事5. place and cancel orders订货和取消订单6. come into being形成，产生7. thanks to幸亏，由于8. instead of (doing) sth.代替，而不是9. by doing sth.通过做某事10. besides, prep.“除......之外;表示都在范围之内 eg: Besides English, we study many other subjects.11. except “除......之外”，强调所排除的，不再范围之内 eg: 1 like everything except games.12. Besides, not everything we read on the Internet is true or good for us.此外,我们在因特网上所读到的一切 并非都是真实的或对我们有益的。
13. Computers help us at work and at home, but they must be used properly.14. break down打破，消除，分解15. turn on/off 打开/关闭Section D1. will be like将会是什么样2. for certain肯定，确定，无疑3. know/say for certain确切地知道/肯定地说4. so far迄今为止，到目前为止5. all the time —直，总是6. help sb.(to) do sth.帮助某人做某事7. be surprised at...对惊讶8. with the rapid development of...随着的迅速发展9. in a few years数年后10. on one's own 独自，单独11. act for oneself 独立行动12. warn sb.+that从句 警告某人13. warn sb (not) to do sth.告诫某人(不)要做某事14. warn sb. against doing sth.告诫某人不要做某事15. warn sb. against sb.告诫某人提防某人16. warn sb. about sth.告诫某人提防某事17. warn sb. of sth.警告/通知某人会有某情况18. treat sb. as...把某人当作19. be considered to be 被看成是...20. struggle to do sth.抗争做某事。
