中心词汇careful（careless） 习气搭配与用法
一、careful的搭配与用法
1. 后接介词 of 或 about, 表现“把稳”“注意”等。如：
Be careful of the traffic.
注意交通宁静。
I think you should be careful about talking of the rebels as heroes...
我以为你语言应该警惕,不克不及把反叛分子当好汉。
It is important, I think, for everyone to be careful about claiming victory.
我想，每一局部公布成功时都应该慎重。
Be careful about fire!警惕火烛。
Be careful of the instruments.
注意别毁坏仪器。
Be careful of the dog; it sometimes bites people. 把稳那条狗，它偶尔分咬人。
You must be careful of [about] your pronunciation. 你要注意你的发音。
be careful 后寻常不接介词 for。如：
我渴望你要多注意肢体。
正：I hope you’ll be more careful of [about] your health.
误：I hope you’ll be more careful for your health.
2. 表现做某事时要警惕或仔细，自后通常接 in doing sth。如：
Be careful in crossing the street. 过马路时警惕。
You cannot be too careful in driving a car. 开车时再怎样警惕也不为过。
One cannot be too careful in guarding Party and state secrets.
保守党和国度的奥密，慎之又慎。
假如后接名词，则通常用介词with。如：
Please be careful with my glasses (= Don't break them) .
请把稳别打坏我的眼镜。
It would force industries to be more careful with natural resources.
这将迫使企业愈加浪费资源。
The waiter was being very careful with the soap so as not to spill it.
办事生拿汤的时分很警惕，怕把汤泼出来。
Be very careful with this stuff, it can be dangerous if it isn't handled properly
这东西一定要警惕，稍不注意的话就会有伤害。
You will have to make a special effort to train your child to be careful with her pocket-money
你得分外注意培养孩子的节流熟悉，零费钱要省着花。
I have to be more careful with the work tops, as wood marks easily.
我必需分外警惕使用利用台，由于木头容易留下污迹。
Do be careful with that vase! 务必警惕谁人花瓶！
You have to be careful with people you don’t know. 对不熟悉的人得把稳。
Be careful with money. 费钱一丝不苟；不乱费钱。
You should be more carful with your money.你应该愈加不要乱费钱。
这个词接money时寻常用with，常考考点。
3. 后接不定式，表现注意要做某事。如：
Be careful not to drop it. 警惕不要把它掉了。
Be careful not to slip.
警惕，别滑倒了。
She kissed me, careful not to smudge me with her fresh lipstick
她谨小慎微地吻了我，以免把刚刚抹上的口红弄到我脸上。
He was always careful to avoid embarrassment.
他总是警惕审慎地制止为难。
You must be careful to avoid being caught. 你必需警惕，不要被捉住。
He was careful to keep out of sight.
他谨小慎微地躲开他人的视野。
Be careful not to wake the baby.
注意别吵醒了宝宝。
We had to be very careful not to be seen
我们得谨小慎微，不克不及被发觉。
注意该用法与后接in doing sth的区别。比力：
He’s careful to read every sentence. 他注意读（即不漏读）每一个句子。
He’s careful in reading every sentence. 他读每个句子都很仔细。
4. 自后可接从句作宾语。如：
Be careful you don't bump your head.
注意别撞了头。
Be careful how you hold it. 警惕拿好。
Do be careful (about) what you say. 语言一定要警惕。
Be careful / Take care when you drive on icy roads.
在冰霜掩盖的路途上驾驶时要警惕。
You can't be too careful when a young child is near water.
孩子在水边时，照旧越警惕越好。
后接 what 从句时，可用介词 of, about 等，但通常省略，但是如果接 that, how, when, where 等引导的从句，则寻常不必介词；别的，从句谓语若指将来，通常要用寻常如今年代替将来时。如：
Be careful that you don’t hurt her feelings. (=Be careful not to hurt her feelings). 把稳别损伤她的情感。
以上是careful 作表语的一些用法；但是这个词也可以作定语：
He is the most careful driver she has ever met.
他是她见过的最审慎的司机。
I'm sure you will appreciate that we must keep a careful eye on all our running costs
我们必需亲密眷注一切的运营本钱，这一点我想您一定会赞同。
You should give it careful reconsideration.
你应该仔细肠重新思索一下这个成绩。
二careless 的搭配与用法
1. 表现或人做某事很大意，通常用于it is careless of sb do sth。大意，不警惕
如：
It was careless of you to leave your camera in the taxi.
你把照相机留在计程车里真实太不警惕了。
It was careless of me to leave the door open.
怪我大意忘了关门。
Don't be so careless about/with spelling.
别那么大意大意肠犯拼写错误。
该句式也可换成以“人”作主语的句子。
如：
你犯如此的错误真是大意。
It was careless of you to make such a mistake.
=You were careless to make such a mistake.
注意，如此用时句首的it为情势主语，不克不及改为 that。但是这类句子后方不显现不定式，那么句首的it也可换为 that。
如：
It was very careless of him.
=That’s very careless of him.
他太大意了。
2. 比力be careless to do sth与be careless in doing sth：前者中的不定式为后果状语，指由于大意而做了某事；后者中的in doing sth表现时间，此中的in相当于while，指在做某事时很大意。
如：
He was careless to make the mistake.
他很大意，后果出了错。
He was careless in typing the letter.
他打这封信时很大意。
3. 表现“对……不在意或不体贴”等，自后可接介词 about, of, with 等。
如：
He’s careless of [about] his speech.
他发言任意。
She is careless of [with] his health.
她不注意肢体。
Don't be careless of your own safety!
对一局部宁静可别马大哈！
She's careless about her hygiene
她不注意一局部卫生。
He had shown himself careless of personal safety where the life of his colleagues might be at risk
当同事身处伤害时他体现英勇，掉臂一局部安危。
He is careless with his pronunciation.
他对语音不注意。
Don’t be so careless with your money.
你费钱不要如此任意。
相反，可以作定语：
a careless worker/driver
大意大意的工人 / 司机
a careless laugh/smile
淡然的一笑
She gave a careless shrug.
她淡然地耸了耸肩。
With a careless flip of his wrists, he sent the ball quickly on its way.
他伎俩悄悄一抖，球就飞出去了。
Some mothers were a bit careless with money
有些当妈妈的费钱有点随意。
He's a rather careless fellow.
他这一局部事情比力马虎。
A careless driver is a danger to the public.
大意的驾驶员关于群众是一种伤害。
One careless move loses the whole game.
一着不慎，全局皆输。
