条件状语从句
条件状语从句
一、如果
If you ask him, he will help you.
If you fail in the exam, you will let him down.
unless=if not conj. 除非,若不
You will fail to arrive there in time unless you start earlier.
Unless it rains, the game will be played.
二、假若
If I were you, I would invite him to the party.
三、假设（完全虚拟）
构架：情态（过）+现完，if +过完
I would have arrived much earlier if I had not been caught in the traffic.
思考题：
1、如果明天下雨，我就呆在家。
2、假若我是你，我就不会对他说实话。tell...the truth
3、如果这孩子对英语有兴趣，他才会花时间去学。spend his time on.../put his time into....
4、要不是汽车坏在路途上，我不会迟到。Unless
5、假设我见到上帝，他要我干什么我就干什么。
（虚拟）构架：情态（过）+现完，if +过完
发布时间:2011-10-23 | 访问量:1589次 | 标签:yyw
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