1、M7U3常用必备短语1.that is to say 换言之，也就是说.2.in need of 需要3.travel package 包价旅游4.academic research 学术研究5.turn to 求助于；转向6.acquire knowledge 获得知识7.all sorts of 各种各样的8.a waste of. . 的浪费9.advance knowledge about hobbies 增进有关业余爱好方面的知识10.build social tie 建立社会联系11.be based on 在.基础上12.for these reasons 综上所述13.repr
2、esent the con side of the debate 代表反方发言14.have effects on 对.有影响15.access to up-to date information 获得最新的信息16.be involve in 被涉及，被卷入，专心致志做sth17.more of a problem every day 日渐成为一个棘手的问题18.hand in paper 交论文19.be addicted to sth/doing sth 对 .上瘾20.normal lives 正常生活21.feel disconnected from 感觉跟.有隔阂22.limit
3、the use of 限制.的使用23.handle the problem 处理问题24.a variety of 各种各样的25.at the best prices 以最好的价格 26.keep in touch with 和.保持联系 27.do research on 做关于.的调查 28.source of information 信息来源29.keep in mind 记住，牢记30. computer terminal 电脑终端31. in the best way possible 尽可能以最好的方式32.aid you in your search 帮助你搜索33.soli
4、d facts 有根据的事实34.be related to 与.有联系b through pages and links 通过页面和链接进行搜索36.a bunch of 一串.37.on that basis 在此基础上38.equal being up to date 相当于最新的39.take into consideration 将.考虑进去40.at the bottom of the page 在页面的底部41.as a general rule 一般情况下42.be sure about 对.有把握；对.肯定 43.make a difference 对.有影响，有差异44.put key words in double quotation marks 用双引号标出关键词45.follow these few tips 遵循这些建议
