表示前后不同的转折
However
However 意思是“但是, 然而”。
However 通常用在句子的一开头第一个字、逗号(,)之前和句点(.)或分号(;)之后。
We didn’t like the restaurant. However, he had a good time. 我们不喜欢这家餐厅。然而,他玩得很开心。
I would like to have a cat; however, my wife is allergic to cats. 我想要一只猫; 然而,我妻子对猫过敏。
Although
Although 的意思是“尽管事实如此”。
Although 可以用在句首或句中。 Although 之后不可以加逗号; 我们使用 although + 主语 + 动词 。
Although he had a bad leg, he still won the game. 虽然他的腿不好,但他还是赢了比赛。
I passed the exam, although I hadn’t studied. 我通过了考试,尽管我没有学习。
表示理由
Because
我们使用 because + 主语 + 动词 。
We had to cancel the game because it was snowing. 因为下雪,我们不得不取消比赛。
I didn’t call you because I didn’t want to worry you. 我没有给你打电话,因为我不想让你担心。
because of
我们使用 because of + 名词。
We had to cancel the game because of the snow. 因为下雪,我们不得不取消比赛。
Many stores had to close because of the economic situation. 由于经济形势,许多商店不得不关门。
表示结果/结论
So
So 是最常见的连接词,用于表达说话者想要传达的某一个结果/结论。它通常用在句子中间的逗号(,)之后。
We studied hard all afternoon, so I am very tired now. 我们整个下午都在努力学习,所以我现在很累。
The mobile phone is very expensive, so I don’t think I’ll buy it. 这部手机很贵,所以我想我不会买。
表示时间连结
Before 在…之前
我们可以用 before + 名词/ -ing动词,或者也可以用 before + 主语 + 动词。
午饭前,我读了几篇帖子。
Before I have lunch, I read a few posts.
Before having lunch, I read a few posts.
Before lunch, I read a few posts.
After 在…之后
我们可以用 after+名词/ -ing动词,也可以用 after + 主语 + 动词。
I had a walk after lunch/ having lunch/ I have lunch. 午饭后我散步了。
当我们谈论连续动作时,我们可以使用 then 或 after that ,但不能使用 *after 。
I got up and had a shower. Then/After that, I made breakfast. 我起床洗了个澡。之后,我做了早餐。 (不能说 After, I made breakfast).
While 当…的时候, 一边做…一边做…
我们使用 while + 主语 + 动词来说明同一时间一起发生的动作。
I read the book while I was waiting. 我在等待的时候读了这本书。
as soon as, when, once 马上/立刻, 正当, 一…就…
As soon as, when, 和 once 具有相似的意义。 As soon as 意思是“一…就…”。
As soon as/when/once I get home, I’ll finish my homework. 我一到家就要完成工作。
在as soon as, when, 和 once 之后,我们使用现在式,而不用 will 将来式来说明未来会发生的事。
When I get home, I’ll call you. 我到家后会给你打电话。 (不能说 when I will get home)
当我们以 before、after、while、as soon as …等做为句子的开头时,我们在句子的第一部分后使用逗号。但是如果我们在句子的第二部分才使用 before, after, while, as soon as…等,我们就不用逗号。
睡觉前,我洗脸。
Before I go to bed, I wash my face.
I wash my face before I go to bed.
表示转折,原因,时间的连结词 – 练习题
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