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