相当于Takethe first/second/...turning on theright/ left
Turn left at the second acrossing and walk ahead.
在第二个路口左转然后继续走。
句型50：introduce sb to sb “把某人介绍给另一人”
introduce to sb “向某人作介绍”
He introduced his daughter to his colleague.
他把女儿介绍给同事。
句型51：What's the weather like...?
What's the weather like in spring in your hometown?
在你们家乡春天天气怎么样?
句型52：There is no time to do/ have no time to do
There was no time to think.
没有时间思考。
I have no time to go home for lunch.
我没有时间回家吃午饭。
句型53：Help oneself to...
Help yourself to some fish.
吃鱼吧！
句型54：used to do
I used to read this kind of story books.
我过去常读这种故事书。
句型55：borrow ... from
I borrowed a Qisu English book from him.
我从他那借了一本奇速英语书。
句型56：practice doing sth 表示“实践、练习（做）某事”
practice 名词 “实践”、“实施”、“练习”
put a plan into practice 实行某计划
He practices playing basketball everyday.
他每天练习打篮球。
句型57：lend sb. sth. / lend sth. to sb.
He lent me a story book / He lent a story book to me.
他借了本故事书给我。
句型58：have been to
Have you ever been to Hawaii?
你曾去过夏威夷吗?
句型59：have gone to
