141 help sb with sth one's sth 帮助某人某事(某方面) help sb (to) do sth 帮助某人做某事

　　142 hope to do sth 希望做某事

　　143 How about(+doing) = What about(+doing)

　　144 how do you like = what do you think of 你对什么的看法

　　145 if : 是否＝wether

　　eg: I don't know if (wether) I should go to the party 我不知道我是否应该去参加晚会

　　He don't know if (wether) we will arrive on time tomorrow morning 他不知道我们明天早上是否能准时到达

　　146 if :如果，假如(全部接一般时态)＋条件语态从句

　　eg: I'll go to LuZhou if it does't rain 假如明天不下雨，我就去泸州

　　If they change the plan they will let me know 假如他们要改变计划，他们会让我知道的

　　I'll go to England ,if I have enough money next year 如果我明年由足够的钱，我就要去英国

　　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