句型26：Why don’t you ... / Why not ...
Why don’t you come to school a little earlier?
Let’s make it half past nine.
句型28：have nothing to do
They have nothing to do every day.
句型29：be sure/ be sure of/ about sth. / be sure to do sb.
I think so, but I’m not sure.
I was not sure of / about the way，so I asked someone.
句型30：between ... and ...
There is a shop between the hospital and the school.
句型31：keep sb. / sth. ＋adj./ V-ing/ 介词补语/ adv.
You must keep your classroom clean.
Sorry to have kept you waiting.
Can you keep him in the room ？
Keep them here.
He finds it very hard to travel around the big city .
句型33：... not ... anymore/ longer
The old man doesn’t travel any more.
He isn’t a thief any longer.
句型34：What’s the weather like...？
What’s the weather like in spring in your hometown ？
句型35：There is no time to do/ have no time to do
There was no time to think.
I have no time to go home for lunch.
句型36：Help oneself to...
Help yourself to some fish.
句型37：used to do
I used to read this kind of story books.
句型38：borrow ... from
I borrowed a Qisu English book from him.
句型39：lend sb. sth. / lend sth. to sb.
He lent me a story book / He lent a story book to me.
句型40：have been to
Have you ever been to Haw aii？
句型41：have gone to
Where’s he？He’s gone to Washington.
句型42：be famous for
Hawaii is famous for its beautiful beaches.
句型43：No matter ＋疑问句＋主句
No matter when you come，you are welcomed.
句型44：be afraid（of / todo / that...）
I’m afraid not. 恐怕不能。
Don’t be afraid of making mistakes when speaking English.
句型45：... as ... as possible / ... as ... as sb can
I hope to see him as soon as possible.
He ran here as fast as he could.
句型46：practise / enjoy / finish doing
A young man practised speaking English with Mr Green.
Tom enjoys playing football very much.
He finished reading the story book.
句型47：It’s said that ...
It’s said that one of the most dangerous sharks is the Great White Shark.
句型48：Not all / everyone ...
Not all sharks are alike.
Not everyone likes dumplings.
句型49：be based on
His argument is based on facts.
句型50：... so that ...
Put the tree in the hole so that it is straight.