7.for example 例如 for ever 永远 be good for 对…有益 be bad for对…有害for long=for a long time 长期 for short 简称 be short for是…的简称
TV is short for “television”
8. come true 实现 come down 下来 come from=be from 来自, 出生于
come in/into 进入,进来 come on 赶快 come over 过来 come along 走吧,过来,快点
come and go 来来去去 come up 上来 come out 出来，(花)开，(照片)冲洗出来
9.even though=even if 即使、虽然、尽管
10. be pleased with 对…感到满意 be covered with 被…覆盖
be expected to do sth.被期望做某事 be proud of 以…自豪
speak highly of 称赞 be afraid of害怕 hear of听说 (hear from sb.收到某人的来信) of cause=certainly当然可以 plenty of= a lot of许多
11.by the way 顺便说 by oneself 单独,独自 by the end of到…为至
by the time (引起时间状语从句) 到…的时候 one by one依次
by air / plane 乘飞机 by bus / train / car 乘公共汽车/ 火车/轿车
(catch a bus赶公交车get on / off the bus上/下车take a bus to…=go to …by bus乘车去)
12.do / try one’s best 尽力 do one’s homework 做家庭作业 do (the/some) shopping 购物
do the cooking 烹饪 do some cleaning 打扫
do the / some washing洗衣服do sport做运动do with sb / sth.处理well done干得好
13.early in the morning 一大早 in the early spring 初春 in my early days 我幼年时期early bus 早班车