not 如果这样/不是这样Р27.give some examples 举些例子Р28.after / in class 课后/在课堂上Р29.use sth. to do sth. = use sth. for doing sth.使…做…Р30.for the better / worse 向着较好/差的情况(转变)Р31.at the same time 在同时Р32.search for sth. 搜索…Р33.search … for…搜索…寻找…Р34.advice on / about sth. 关于…的建议Р35.change sth. into 把…转变/译成…Р36.an English – speaking writer一个讲英语的作家Р37.be different from = be not the same as与…不同Р38.surf the 上网Р39.from place to place从一个地方到另一个地方Р40.make up 组成Р41.instead of ( doing ) sth. 代替…,而不…,替…Р42.lose one’s job 失去工作 for example. 例如Р43.too much time 太多时间Р44.do some shopping without leaving home不出家门就能购物Р45.spend …on sth. 在……上花(钱/时间)Р46.spend …(in)doing sth. 花(钱/时间)做…Р47.ask sb. how to do sth. 怎样使用Р48.look up a word in the dictionary 在字典里查找单词Р49.with the help of the 在网络的帮助下Р50.write an e-mail / e-mails 写电子邮件