四、对
before
从句的理解
before的本意为“在……之前”,根据具体语境还可理解为“还没来得及/还没有……就……,趁着还没……就……,不知不觉就……,……才……”等。如:
I had not sat long before he came back. 我没坐多久他就回来了。
He almost knocked me down before he saw me. 他几乎把我撞倒才看到我。
Before I could get in a word, he measured me. 我还来得及插话,他就给我量好了尺寸。
I’ll water the flowers before it gets dark. 我要趁着天还没黑把花浇好水。
Be a pupil before you become a teacher. 先做学生,后做先生。
Time passed quickly and three months went by before she knew it. 时间过得飞快,她不知不觉就在那里度过了三个月。
I will die before I will betray my country. 我宁可死也不会背叛我的国家。
五、对
since
从句的理解
1.
since从句的谓语动词是终止性动词照字面意思理解。如:
I’ve been feeling down since I lost my job. 自从失去工作后,我的情绪一直处于低潮。
2.
since从句谓语动词延续性动词,且为现在完成时时,仍然按字面意思理解。如:
【英语时间状语从句的用法及有关说明】相关文章:
★ 英语语法:表语
★ 英语语法:形容词
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