The
patient took the sleeping pills an hour ago. He will be asleep now.
病人一小时前吃的安眠药，现在应该睡着了。
It would
be about ten when he left home.
他大约在十点钟离开的家。
I
thought he would have told you about it.
我认为他已告知你此事。
It would
be raining when she went home.
她回家时可能正在下雨。
比较：
Would
you like ...表示邀请
Do you
like ...表示习惯
——Do you
like going go the cinema
你喜欢看电影吗？
——Yes,I
go to the cinema a lot.
是的，我经常去看电影。
——Would
you like to go to the cinema tonight
今天晚上去看电影好吗？
——Yes,I'd love to.
非常乐意。
E．shall和should
1．shall
①表示征询意见或请求指示，用于一、三人称疑问句。
Shall I
carry it for you
我来帮你搬它，好吗？
Shall we
sing a song
我们唱一支歌，好吗？
Shall
they wait outside
让他们在外面等吗？
Shall
the waiter bring meals to your room
要服务员把饭送到你房间去吗？
提示：
Shall I
open the window
我打开窗子好吗？
Will you
open the window
你打开窗子好吗？
Shall he
open the window
他打开窗子好吗？
②表示说话人的意愿，有“命令、允诺、警告、决心”等意思，用于第二、三人称陈述句中。
You
shall do as I say.
按我说的做。（命令）
He shall
be sorry for it one day, I tell you.
我告诉你，总有一天他会后悔的。（警告）
You
shall fall behind in your exam if you keep playing.
如果你一直玩，你就会在考试中落后。
Nothing
shall stop us from carrying out the plan.
什么也阻止不了我们执行这项计划。（决心）
He shall
have the book when I finish reading.
我看完这本书就给他看。（允诺）
I shall
do my homework after reading this story book.
读完这本故事书后我就做作业。
2．should
①表示义务，意为“应该”（某件事宜于做），用于各种人称。
Children
should obey their parents.
儿童应该服从他们的父母。
One
shouldn't be selfish.
人千万别自私。
Customers who get bad service should complain, shouldn't they
没有得到满意服务的顾客应该抱怨，不是吗？
②常与what, how, why等词连用，表示意外、惊讶等情绪。
How
should I know
我怎么会知道呢
Why
should I fear
我为什么会害怕？
What
should she do but cry for help
除了呼救外，她还能干什么？
I don't
know why you should think I did it.
我真不知道你凭什么认为这件事是我干的。
③表示对过去、现在或将来情况的某种推测，可译为“可能、照说应该”。
It
should be fine tomorrow.
明天可能天是晴天。
He
should be taking a bath now.
他可能在洗澡。
It's
nearly seven o'clock. Jack should be here at any moment.
已经快七点了，杰克随时都可能到这儿。
The film
should be very good as it is starring first-class actors.
这部新电影是一流演员主演的，估计拍得很好。
④表示对现在或以前的动作的责怪、批评（应做的事却没做）。
The boys
shouldn't be playing football. They should be at school.
这些男孩子不应该在踢足球，他们应该在上课。
You
shouldn't have entered the teachers' office without permission.
没有允许你们不应该进老师办公室。
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