when作连词的用法总结（动词itwhen）

when作连词的用法总结（动词itwhen）I’ll appreciate it if you will let me know in advance. 如果你事先让我知道的话，我会很感激的。I’d appreciate it if you could drop in tonight. 你今晚来一趟我会很感激。I would appreciate it if you paid in cash.假如你支付现金的话，我会不胜感激。

当某些及物动词由于语义的因素需要在其后接用if引导的状语从句时，习惯上要在状语从句前加一个it——这类及物动词主要有enjoy hate love like dislike appreciate prefer等。如：

appreciate it if…

I'd appreciate it if you wouldn't mention it.

如果你不提它，我会很感激。

I would appreciate it if you paid in cash.

假如你支付现金的话，我会不胜感激。

I’d appreciate it if you could drop in tonight. 你今晚来一趟我会很感激。

I’ll appreciate it if you will let me know in advance. 如果你事先让我知道的话，我会很感激的。

I would appreciate it if you would keep me informed. 如蒙你随时向我通报情况，将非常感激。

We would appreciate it if you would be so kind as to let us have your cheque by return. 如蒙即送支票，我们将不胜感激。

prefer it if… 希望……；要是……就好了

I would prefer it if you didn't tell anyone.

我希望你别告诉任何人。

I’d prefer it if I didn’t have to do so much work. 要是我不必做那么多工作，那就太好了。

I should prefer it if you did not go there alone. 我倒希望你不要一个人去那里。

like [love] /enjoy it if… 很高兴……

I like it when she reads to us

我很喜欢她读书给我们听。

I love it when I hear you laugh.

我喜欢听你笑。

We enjoy it if you can go with us. 你若能同我们一起去，那我们就高兴了。

hate [dislike] it if… 不高会……；讨厌……

He hates it if people call him Fatty. 他讨厌别人叫他胖子。

I love it when you sing. 我喜欢听你唱歌。

I don’t like it when you shout at me. 我不喜欢你对我大喊大叫。

I don’t like it when you get angry. 我不喜欢你生气。

Men say they like it when women make the first move. 男人们说他们喜欢女采取主动。

I like it when a book is so good that you can’t put it down. 我喜欢有一本好书，它会让你爱不释手。

I dislike it when you whistle. 我不爱听你吹口哨。

We really appreciate it when she offered to help. 她来帮忙了，我们十分感激。

I hate it when you do that. 我讨厌你那样做。

I hate it when people accuse us of that

我讨厌别人就那件事指责我们。

I hate it when people tell me that they are unemployed.

我很讨厌别人告诉我他们失业了。

I hate it when Jane cuts up in class. 我讨厌简课堂上插嘴。

I hate it when there’s no one in the office. 我讨厌办公室空无一人。

Pam hates it when Lee calls her at work. Pam讨厌Lee在上班时间给她打电话。

Balloons make me nervous—I hate it when they burst. 气球使我感到紧张，我讨厌它们突然爆炸。