happen，occur，take place等区别在哪？

这几个词都是产生，很多时分可以互换。但有些略有区别，这些渺小不同要在多量阅读中了解。

happen 偶尔产生。

The 1920s showed what happenswhen great powers turn selfish and rush to take advantage of the troubles of others.

二十世纪二十年代的汗青展现了大国变得无私并急于使用他国成绩时产生的后果。

take place 事前方案好的，通常指活动、扮演、庆典等等依照方案产生。

In fact private oil firms, state-controlled companies and countries that rely onenergy exports should brace themselves for a long period of pain, and use the crisis to begin the restructuring that will have to take place if the planet is to deal with climate change.

实践上，依托动力出口的私营石油企业、国有控股企业和国度应该做好准备，承受很长一段时间的痛楚，并使用危急开头举行重组，由于一旦举世开头应对天气厘革成绩，重组便在所不免。

occur 意料之外的产生

More sparsely populatedRepublican areas have seen only scattered tragedies, typically in care homes, where almost a quarter of Texas’s 391 deaths have occurred.

在生齿希罕的共和党地区，仅有零散的几处哭剧，通常产生在养老院中。德克萨斯州有391个殒命案例，将近四分之一产生在养老院。

there is / there are 产生

There was an earthquake about a week ago. 约莫一周前产生了一次地动。There are strikes almost every year. 几乎每年都市产生歇工。

come up 产生

There aren’t any jobs at the moment, but we’ll let you know if something comes up.

现在没有职位空缺，要是有了我们会关照你。

This question often comes up when I’m talking to students.

我和学生扳谈时，这个成绩常常会显现。

arise 产生

A dispute arose about who should receive the money.

关于谁该取得这笔钱产生了纠纷。

It is best to deal with the problem as soon as it arises.

最好是成绩一显现就处理。

crop up 忽然显现，产生

The banks will contact their customers if a problem crops up. 如有突发成绩，银行会与客户接洽。