高中英语知识点大全42datebacktodatefrom的区别.doc

高中英语知识点大全（42）：date back to / date from的区别1、cut短语归纳1）用作动词：get ones hair cut 理发；cut a figure in stone 雕刻石像；cut the price 降价；cut down on smoking 减少吸烟；cut in 插嘴，插入，cut in with a few words 插嘴讲几句话；cut off a corner切掉一角；cut off electricity切断电源；cut off three sentences删去三个句子；cut out切掉，删掉;cut out the last part of the play把剧本的最后一部分删掉；cutopen切开；cut a loaf of bread in two 把一块面包一切为二；cut the article 删节文章；cut down trees 伐树。2) 用作名词：the cuts on ones arms 臂上的伤口：make big cuts削减，降价应用介、副词填空Big cuts have been made_the prices of medicine.The strong wind cut_the electricity of the whole city.The chairman spoke so fast that nobody could cut_.All the trees were cut_.They will have to answer for their foolish actionKey:in off in down2、date back to / date from追溯到（某个时期），起始于（某个时期），从时候就存在The tower dates back to 1173.这座塔起始于1173年。The old church dates from the first century A.d.这座古老的教堂起始于公元1世纪。My interest in stamp collecting dates from my schooldays.从学生时代起，我对集邮就开始感兴趣。3、day by day / day after dayday by day一天天地day after day日复一日，一天又一天Day by day he seems to grow a little stronger.I have to do this work day after day.