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 中 华 考 试 网
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
，我们将会及时处理。
