听前提示
一、三遍英文，一遍中文，再一遍英文。
二、从听懂的词入手，理解句子含义。
三、根据中英文意思，听不懂的多听几遍。
原文
171.
I ran as fast as possible to catch up with him.
我尽力追赶他。
172.
After reading his books I feel I can construct a house.
读完他的书后，我觉得我能建一栋房子。
173.
I am looking forward to hearing from you soon.
我期待很快就能收到你的信。
174.
I used to play alone when I was a child.
我小时候常常独自玩耍。
175.
The students were for the most part from the West Coast.
大部分的学生来自西海岸。
176.
I couldn't have done it without you. Thank you.
没有你我无法做到，谢谢。
177.
The old houses were torn down to make room for a supermarket.
这栋老房子被拆了，好腾出地方给超市。
178.
He was kind enough to take me to the hospital.
他好心地把我送到医院。
179.
I haven't had time to look for what you wanted.
我没时间找你想要的东西。
180.
I am looking for a present for my mother.
我正在为我的妈妈寻找礼物。
