in case和in case of造句（热门考点incase用法分析）

in case假使;以备;以防;免得（但是，翻译的时候是灵活多样的，不必拘泥）

后跟从句，用虚拟语气和一般现在时。

In case I forget, please remind me of my promise.

假如我忘记了，请提醒一下我的诺言。

1. 可以引导目的状语从句（表示否定的目的）：以免，以备，以防”等解。如：

Take your umbrella in case it rains. = Take your umbrella in order that, if it rains, you may not be affected.

带上你的伞，以防下雨。(带上你的伞，以便下雨时你不会被雨淋湿。)

Write a will in case you die without providing for your family. = Write a will in order that you do not die without providing for your family.

写个遗嘱吧，以免你去世后你的家属得不到赡养。

He takes a torch in case it gets dark before he returns.

他带了手电筒，以备天黑以后回家之用。

I was advised to arrange for insurance in case I needed medical treatment.

有人劝我办保险，以备医疗之需。

Don't forget to take your umbrella in case it rains.

别忘了带伞，下雨好用。

《汉英大词典》

We wanted to be here early in case the whatsit, maintenance supervisor had forgotten to deal with it

我们想早点儿到这儿，以防那个什么维修主管忘了处理这件事。

In case anyone was following me, I made an elaborate detour

为了防止有人跟踪我，我特地绕了弯路。

They are afraid to contact the social services in case they are labelled a problem family

由于害怕被贴上“问题家庭”的标签，他们不敢联系社会福利机构。

Never walk behind a horse in case it kicks out ( at you).

千万不要走在马后，它会踢你的。

I like to keep a few envelopes about in case I need them.

我喜欢在手头留存一些信封，以备不时之需。

You must remind him to take his medicine, in case he forgets.

你要钉着他吃药，别让他忘了。

Please keep an eye on the stove in case the milk boils.

劳神照料炉上的牛奶，别沸溅了。

I was going to get out of the building in case it went up

我怕大楼起火，正打算要跑出去。

Leave your key with a neighbour in case you lock yourself out one day.

给邻居留把钥匙，以防有朝一日把自己反锁在外面。

The authorities have urged people to stock up on fuel in case hostilities break out.

当局已敦促人们储存燃料，以防战事爆发。

I had to keep the video camera readily accessible in case I saw something that needed to be filmed.

我必须将摄像机放在触手可及的地方，以便需要拍摄时用得上。

The blackbird had a quick, wary look in case the cat was anywhere around

这只乌鸫迅速警惕地张望了一眼，以防那只猫就在附近。

We are scared to abandon ourselves to our feelings in case we seem weak or out of control.

我们不敢放纵自己的情感，以免显得太过软弱或缺乏自制。

He left the door ajar in case I needed him.

他虚掩房门，以防我会需要他。（因为可能我会需要他）

Here’s a shilling in case you should need it.

给你一先令，也许你用得着它。

In case the wall should collapse, they evacuated the building.

他们怕墙壁倒塌，便撤离了这幢大楼。

2. in case接条件从句，意为“如果、万一”。如：

需要注意的是，从句如果用一般现在时，表示的是将来时间，如果用一般过去时，则表示的是过去的将来

In case the house burns down, we’ll get the insurance money. (LDGE)

如果房子被烧毁，我们将领到保险金。

Doctors and nurses remained above ground while police patrolled the streets in caseanyone tried to leave the shelters too soon. (New Concept English , Book 3, L.7)

医生和护士则留在地面，警察在街上巡逻，以防有人试图过早离开防空洞。

In case we fail，we won't lose heart.万一我们失败，我们决不会失去信心。

Dad brought a notebook along to the beach, in case he was seized by sudden inspiration.

爸爸带了一个笔记本去海滩，如果突然有了灵感可以记录下来。

In case I forget, please remind me of my promise.

假如我忘记了，请提醒一下我的诺言。

In case you give me leave, I will start at once.

如果你许可，我立即就动身。

In case you think I was incautious, take a look at the map.

如果你认为我不够仔细，就自己看看地图。

In case there is any divergence of interpretation of this agreement, the* text shall prevail.

如对本协定在解释上遇有分歧应以*文为准。

下面两个句子最能说明In case 和 if 的区别:

1. I am taking an umbrella in case it rains later on.

我拿着一把伞，以防一会儿下雨。

2. I’ll take an umbrella if it rains later on.

要是一会儿下雨，我就拿一把伞。

在句1中，“我现在拿着一把伞”已经成为事实，而不管天晴还是下雨。

在句2中，“我是否拿伞”，决定于“过一会儿是否下雨”。

还可以表示“原因兼可能性”

I shall stay in the hotel all day in case there is news of Harry.

= I shall stay in the hotel all day because there may be news of Harry.我将在旅馆呆一整天，因为可能会有关于哈里的消息。

又例如：

But sit where you are, if you please, in case I want you.

不过还是请你坐在原处别走，我可能会需要你。

3.(just) in case放在句末，表示：以防万一（可视为副词性短语）

I guess we've already talked about this but I'll ask you again just in case.

我想我们已经谈过这个问题了，不过为了以防万一，我再问你一次。

I have also taken out a life insurance policy on him just in case.

为防万一，我还给他买了一份人寿保险。

I don’t think I’ll need money but I’ll bring some in case.

我想我不会用钱的，但是，我要带上一些，以防万一。

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