【简明语法】20.3 表示选择的并列结构
时间：2019-02-06 作者：英语课 分类：英文语法词汇
英语课
1) or 意思为"否则"。
I must work hard, or I'll fail 1 in the exam 2.
2) either 3…or 意思为"或者……或者……"。注意谓语动词采用就近原则。
Either you or I am right.
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收听单词发音 1
fail
v.失败，不及格，辜负，缺少
参考例句：
If I should fail I would try again.万一失败，我还要试一试。
If you fail now,who will pick up the pieces?你现在要是失败了，谁来收拾残局？
2
exam
n.(=examination)检查；考试
参考例句：
I hope to pass this exam.我希望通过这次考试。
His exam results were good.他的测验成绩不错。
3
either
adj.任一，两方的；prep.任一，随便任一个；conj.或，也
参考例句：
I have bought two books,you can have either.我买了两本书，你要哪一本都可以。
I don't think either of them are at home.我想他们中任何一个都不在家。
v.失败，不及格，辜负，缺少
- If I should fail I would try again.万一失败，我还要试一试。
- If you fail now,who will pick up the pieces?你现在要是失败了，谁来收拾残局？
n.(=examination)检查；考试
- I hope to pass this exam.我希望通过这次考试。
- His exam results were good.他的测验成绩不错。