147 in one's opinion = sb think 某人认为

148 in some ways 在某些方面

149 in the end = finally（adv） 最后

150 in the north of… 什么在什么的北方 （north 北 sowth 南 west 西 east 东 ）

151 in the sun 在太阳下

152 increase 增加

eg ： They've increased the prece of petrol by 3% 他们把石油价增加了3%

the population has increased from 12 million ten years ago to 18 million now

153 instead of +（名 ） 代替

eg： I'd like an apple instead of a pear

我想要苹果，而不要梨子

I like English instead of math

我喜欢英语而不喜欢数学

154 introduce sb to sb 介绍某人给某人 introduce oneself 自我介绍

155 invite sb to do sth 邀请某人做某事

156 It takes sb sometime to do sth 做某人花掉某人多少时间

eg ： It took me 5 minutes to do my homework

It takes me half an hour to cook

157 It's +adj +for sb to do sth

对某人来说做某事怎么样

158 It's +adj +to do 做某事怎么样

159 It's +adj for sb 对于某人来说怎么样

It's +adj of sb 对某人来说太怎么样

160 It's +adj（for sb） to do（对某人来说） 做某事怎么样

It's +adj of sb to do sth 对某人来说做某事太怎么样

eg ： It's nice of you to help me with my English

161 It's a good idea for sb to do sth

对…… 来说是个好主意

162 It's important to sb 对某人来说很重要

eg： It's important to me

163 It's time to do sth It's time for sth

到了该去做某事的时间

eg ： It's time to have class

It's time for class 该去上课了

164 join = take part in 参加

165 just now 刚才

166 keep +sb /sth +adj /介词短语

让什么保持什么样？

167 keep out 不让 …… 进入

168 keep sb adj 让……保持……

eg： I want to keep my mother happy

keep healthy 保持健康

169 key to +名词 表示：某物的钥匙或某题的答案

170 key to… anser to …

key 可以是答题或钥匙

171 laugh at… 取笑……

eg ： Don't langh at others

We langhed at the joke

172 learn by oneslfe 自学

173 learn from sb 向某人学习

eg： We should learn from Lei Feng

174 learn to do sth 学做某事

175 let sb do sth 让某人做某事

176 Let sb down 让某人失望

eg ： We shouldn't let our farents down

我们不应该让我们的父母失望

177 live from ：离某地远

178 live in +大地方 /at +小地方 居住在某地

eg： I live in LuZhou She lives at XuanTan

179 look after = take care of 照顾 照看

180 lose one's way 谁 迷 路

eg ： Lose your way 你迷路

181 make a decision to do sth 决定做某事

182 make friends with sb 和谁成为朋友

eg ： I want to make friends with you

183 make it early 把时间定的早一点

184 make on exhibition of oneself 让某人出洋相