发布时间：2016-04-29 来源：环球网校 发布人：wyznl
Unit 27 In the Campus
I'd like to borrow a book on computers.
I'd like to apply for a library card.
I'd like to renew it for another week.
Can you show me how to find the books in the stacks?
Can you tell me how many books I can borrow at a time?
Can you tell me how long I can keep it?
You can find it in the card catalog.
If you only know the author,just look it up in the author catalog.
I'm afraid the book you want is checked out (taken,on loan,out).
Please consult the card catalog first.
Please return them by the due date.
Your book is two days overdue.You'll have to pay fines.
Has the bell gone?
Please pay attention.
Please come to the front of the class.
Open your books to page...
Put away your books.
Hand in your papers,please.
That's all for today.
Class is over.
May I ask a question?
Could you explain that again?
I'm sorry,but I couldn't follow you.
I'm sorry,but I'm still not clear about that point.
Let me see.I think it's...
I'm sorry,I don't know.
Work in class.
We shall read aloud.
Please answer my(his,her)questions.
Please make sentences with the word (phrase)...
Next,we shall play a game (do some exercise,etc.)
Who would like to try?
Please raise your hand.
For homework,do Exercise 1 and 2.
Review the last lesson.