英语中各种各样的条件句(4)

If I were you, I wouldn"t go out with that man.
如果我是你，我就不会和那个男人约会。
解析：我不可能是你，描述的不是真的情况。
3. 在第二类条件句中，虽然 was 经常出现在对话中，但是在语法上它是不正确的，在英语写作或考试中要用 were，例如：
If he were French, he would live in Paris.
如果他是法国人，他会住在巴黎。
If she were rich, she would buy a yacht.
如果她有钱，她会买一艘游艇。
I would play basketball if I were taller.
如果我再高一点，我就会打篮球。
I would buy that computer if it were cheaper.
如果那台电脑便宜的话，我会买的。
4. if 和 when：只有 if 可以用于第二类条件句，而 when 不可以。
5. 情态动词例外
If I went to Egypt, I could learn Arabic.
如果我去埃及，我就可以学阿拉伯语。
If he invited you, you really should go.
如果他邀请你，你真的应该去。
If she had time, she might go to the party.
如果她有时间，她可能会去参加聚会。
四、第三类条件句（Conditional 3/Past Unreal Conditional/Imagined conditions）
1. 格式：If …过去完成时…，… would（could/should/might） have 过去分词
2. 用法：用来谈论过去，描述一个没有发生的情况，并想象这种情况的结果，例如：
If she had studied, she would have passed the exam.
如果她学习的话，她就会通过考试了。
If I hadn"t eaten so much, I wouldn"t have felt sick.