发表于 2019-4-12 00:39:24
第三课时 Section A (Grammar Focus-4c)
2.掌握本课时重点短语：fall in love with sb.,get married,can’t stop doing,once upon a time
3.掌握本课时重点语法：连词unless,as soon as,so…that的用法。
连词unless,as soon as,so…that的用法区别。
How does the story begin? Once upon a time,there was a very old man…
What happened next? As soon as the man finished talking,Yu Gong said that his family could continue to move the mountains after he died.
Why was Yu Gong trying to move the mountains? Because they were so big that it took a long time to walk to the other side.
Who is the Monkey King? He is the main character in Journey to the West.
What can’t the Monkey King do? He cannot turn himself into a person unless he can hide his tail.
unless, as soon as和so…that
I shall go there unless it rains.=I shall go there if it doesn’t rain.我去，除非下雨（如果不下雨， 我就去）。
2.as soon as一……就……，用来引导时间状语从句。在句子中的位置比较灵活，而且可以用于各种时态。
I’ll write to you as soon as I get there.我一到那儿就给你来信。
As soon as I got the news, I came to tell you.我一得到消息就来告诉你。
若主句用一般将来时，unless引导的条件状语从句和as soon as引导的时间状语从句多用一般现在时代替一般将来时。即“主将从现”。
When the football fans saw Beckham, they got so excited that they cried out.当球迷们看到贝克汉姆的时候，他们如此激动以至大喊大叫。
当that引导的结果状语从句为肯定句时，so…that…可以与be…enough to do转换；当从句为否定句时，可以与too…to…或be not…enough to do转换。
The boy is so young that he cant look after himself.
=The boy is too young to look after himself.
=The boy is not old enough to look after himself.
（ ）1. We couldn’t help _____ when we heard the funny story.
A laugh B laughing C laughs D to laugh
（ ）2.—Jack,you look tired today.What’s wrong?
—I was _____ busy_____ I didn’t go to bed until midnight yesterday.
A.such;that B.too;to C.so;that D.enough;to
（ ）3.—Let’s go hiking ______ staying at home,shall we?
A.as well as B.in order to C.instead of D.instead
完成《学练优》Unit 6 第三课时部分。