Using LanguageⅠ第一课时教学实录

Book 2 Unit1

Using language Step 1.

Let the students know the difference between a fact or an opinion. Step2. Learn useful expressions Language points: 1. 情态动词

+ have done 表示对过去发生的事情的

推测、批评、反悔等

意。如：You should have told him about it yesterday.

could have done

可能做过；本来可以做（却未做）

might have done

或许做过；本来或许会做

may have done

或许做过

would have done

本来要做（却未做）

must have done

肯定已做过（表推测）

needn’t have done

本来没必要做（却已做）

should(n’t) have done 本来（不）应该做（却做了）

ought(n’t) to have done

2.when heated 是when it is heated 的省略形式。状语从句中，若其主语和主句的主语一致，同时谓语动词含有系动词be, 或it is/was结构，可省去该从句的主语和系动词be，留下其余部分。

3.once 为从属连词，意为“一旦”Once you see it, you’ll like it.

4.

be made into 被制成

由……制成（能看出原材料）

由……制成（看不出原材料）

由……组成/构成

产于，生产于（某地/某时）

5. “be + of + 名词(词组)”

, 表示主语的某种形状、

特性或特征。

e.g. I’m pleased to have been of help to you.

All of the boys in the class are of the same age. 6. fancy vt. 想象,推测,假想

fancy + that-/one’s doing sth/sb to be…/sb as/sth/doing sth

1) Don’t fancy that you can succeed without hard work.

2) I can’t fancy his doing such a thing.

3) I fancied him to be dead. 4) He fancies himself as a good writer. 5) Do you fancy a glass of coffee? 6) I don’t fancy walking in the rain.

7. in return (for): 回报,作为报酬

What can we do for them in return for all the help they have given us? I gave him some books in return for his assistance. in turn 轮流地,依次; 反过来

take turns轮流地

by turns 轮流地,时而…时而…

8. serve as 担任，充当

He served as a waiter there.

When you sleep in the open, old newspapers can serve as a blanket. 9. add…to…把……加进……里去

He added that he was very pleased with our work.

Please add some sugar to the milk.

Add the score up.

His being absent added to our difficulty.

The money he spent one day added up to about $100. 10. she wanted it 是定语从句修饰

the way, 后面的关系代词可用that / in which / - She cooks chicken in the way I like. 11.at war 处于战争状态，介词at可表示状态或动作。

at peace

at breakfast

at rest

at table

at work

at school

at the piano

at one’s best

12. There is no doubt= It’s clear= It’s beyond argument

There is no doubt 后接名词时，需用介词

about / of ,

eg. There is no doubt about / of his honesty. doubt 也可作不及物动词，“怀疑，不信”, 在肯定句中常接whether / if 从句，在否定句中常接

that 从句

eg. I doubt whether we can get the first place in the competition. I don’t doubt that he will tell us the truth.