2017--2018学年人教版必修三unit 4 astronomy the scicence of the stars language points学案
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写作句型锤炼

主体段落常用句型锤炼之十:it作形式主语

先熟读背诵--精彩句型烂熟于心

1. It is reported that there will be a Chinese paper­cutting show this Sunday in the art gallery.

据悉,本星期日在美术馆将有一个中国剪纸展。(2017·全国卷Ⅱ·书面表达)

2. It's a great pity that I have to cancel the Sunday bookstore appointment with you.

非常遗憾我不得不取消我们周日一块儿逛书店的约定。(2016·全国卷Ⅲ·书面表达)

3.As far as I'm concerned, it is everyone's duty to protect the earth.(2016·北京卷·书面表达)

在我看来,保护地球是每个人的责任。

4. It is likely that I will work as a volunteer for the school as a teaching assistant.

有可能我会在学校里作为一名志愿者当教学助手。(山东卷·满分作文)

5.It's no use doing a lot of work without thoughtful planning.

没有周到的计划而做一大堆工作是没用的。

后临摹仿写--妙语佳句信手拈来

1.你对这个问题竟然作了这样的回答,令人吃惊。

It__is__a__surprise__that__you__should__have__given__such__an__answer__to__the__question.

2.要及时做好一切准备很难。

__It__was__very__difficult__to__get__everything__ready__in__time.

3.这个方法是否更科学值得怀疑。

It__is__doubtful__whether__this__method__is__more__scientific.