should譯作應(yīng)該，表示義務(wù)或推測(cè)，如We should protect our environment.(義務(wù))/You shouldn’t know him.(推測(cè))。would譯作愿意；會(huì)，表示過(guò)去的意愿或意志，如She said she would become a volunteer.

should例句

It's very important to me that you should be there.

你應(yīng)該到場(chǎng)，這對(duì)我很重要。

By that time the new system should be up and running.

到那時(shí)這個(gè)新系統(tǒng)應(yīng)該會(huì)運(yùn)轉(zhuǎn)起來(lái)了。

Give me one good reason why I should help you.

我為什么要幫你？給我一個(gè)充分的理由。

She of all people should know the answer to that.

在所有的人中，唯有她最應(yīng)知道那個(gè)問(wèn)題的答案。

Many people feel that the law should be changed.

許多人都覺(jué)得這項(xiàng)法律應(yīng)該修改。

would例句

It was announced that new speed restrictions would be introduced.

據(jù)宣布，將有新的限速規(guī)定出臺(tái)。

He said he would be here at eight o'clock.

他說(shuō)他將在八點(diǎn)鐘到達(dá)這里。

I would very much like to see you again.

我很想再見(jiàn)到你。

Take this to the bank for me, would you?

請(qǐng)?zhí)嫖野堰@送到銀行去好嗎？

A change of job would do you the world of good.

換一下工作會(huì)對(duì)你大有好處。