(for、at、on)介词用法整理
用法1:(表目的)为了。如:
They went out for a walk. 他们出去散步了。
He was waiting for the bus. 他在等公共汽车。
He went there for swimming. 他去那儿游泳
(注意):他去那儿看他叔叔。(for +sth. to do sth.)
误:He went there for seeing his uncle. 正:He went there to see his uncle.
fetch最佳用法用法2:为,为了。如:
What can I do for you? 你想要我什么?
Would you please carry this for me? 请你替我提这个东西好吗?
Do more exercise for the good of your health. 为了健康你要多运动。
【用法说明】(1) 有些后接双宾语的动词(如 buy, choose, cook, fetch, find, get, order, prepare, sing, spare +for sb.等),表示为受益者。如:
She made her daughter a dress. / She made a dress for her daughter.
她为她女儿做了件连衣裙。
注意,类似下面这样的句子必须用 for:
He bought a new chair for the office. 他为办公室买了张新办公椅。
用法3:(表用途)用于,用来。如:
用法3:(表用途)用于,用来。如:
This knife is for cutting bread. 这把小刀是用于切面包的。
The doctor gave her some medicine for her cold. 医生给了她一些感冒药。
用法4:为得到,为拿到,为取得。如:
He went home for his book. 他回家拿书。
He went to his friend for advice. 他去向朋友请教。
用法5:给(某人),供(某人)用。如:
That’s for you. 这是给你的。
Here is a letter for you. 这是你的信。
用法6:(表目标、去向)去。如:
They set off for the shops. 他们买东西去了。
Is this the train for Shanghai? 这是开往上海的火车吗?
【用法说明】比较 for 与 to,两者均可表示目的地,注意以下区别:
for 通常与 leave, start, set out, set off, head, steer, depart, be bound, be destined 等动词连用,而 to 则通常与 come, drive, fly, get, go, lead, march, move, return, ride, run, travel,
walk 等动词连用。如:
用法7:(表时间、距离、数量等)达,计。如:
I’m going away for a few days. 我要走开几天。
I’ve been here for ten years. 我来这儿有10年了。
He walked for ten miles. 他走了10英里路。
The shop sent me a bill for $50. 商店给我送来了一张50美元的账单。
I’m going away for a few days. 我要走开几天。
I’ve been here for ten years. 我来这儿有10年了。
He walked for ten miles. 他走了10英里路。
The shop sent me a bill for $50. 商店给我送来了一张50美元的账单。
"介词at、to表方向,攻击、位置、善、恶分"。
介词at和to都可以表示方向; 用at表示方向时,侧重于攻击的目标,往往表示恶意;用to表示方向时,突出运动的位置或动作的对象,侧重表示善意。试比较下列各句:
1. A.She came at me. 她向我扑过来。
B.She came to me. 她向我走过来。
2.A.Jake ran at John. 几 杰克向约翰扑过去。
B.Jake ran to John. 杰克朝约翰跑去。
介词at和to都可以表示方向; 用at表示方向时,侧重于攻击的目标,往往表示恶意;用to表示方向时,突出运动的位置或动作的对象,侧重表示善意。试比较下列各句:
1. A.She came at me. 她向我扑过来。
B.She came to me. 她向我走过来。
2.A.Jake ran at John. 几 杰克向约翰扑过去。
B.Jake ran to John. 杰克朝约翰跑去。
日子、日期、年月日,星期加上早午晚; 以下皆用on。
例: on Octorber the first 1949 1949年10月1日
on May the first 5月1日
on the sixteenth 16号
on New Year's Day 在元旦
on my birthday 在我的生日
on May Day 在"五·一"节
on Sunday 在星期天
on Monday 在星期一
on Tuesday morning 星期二早晨
on Saturday afternoon 星期六下午
on Friday evening 星期五晚上
但last night 昨夜;in the evening 在晚上; on time准时,in time及时,等则不同。
例: on Octorber the first 1949 1949年10月1日
on May the first 5月1日
on the sixteenth 16号
on New Year's Day 在元旦
on my birthday 在我的生日
on May Day 在"五·一"节
on Sunday 在星期天
on Monday 在星期一
on Tuesday morning 星期二早晨
on Saturday afternoon 星期六下午
on Friday evening 星期五晚上
但last night 昨夜;in the evening 在晚上; on time准时,in time及时,等则不同。
年月日,加早午晚,of之前on代in
例: on the morning of 18th 18日早晨
on the evening of 4th 4日晚上
on the evening of 4th 4日晚上
收音、农场,值日on
I heard the news over (or on) the radio. 我从收音机里听到了这一条消息。
on TV 从电视里......
hear something on the wireless 在无线电里听到
This is a farmer's house on a farm. 这是农场的农舍。
Who is on duty, tody? 今天谁值日?
at山脚、门口在当前,速、温、日落价核心
即在山脚下、在门口、在目前,速度、以……速率、温度、在日落时、在……核心要用at。
There is a beautiful lake at the foot of the hill. 山脚下有一个美丽的湖。
Who's standing there at the door? 谁站在门口?
I heard the news over (or on) the radio. 我从收音机里听到了这一条消息。
on TV 从电视里......
hear something on the wireless 在无线电里听到
This is a farmer's house on a farm. 这是农场的农舍。
Who is on duty, tody? 今天谁值日?
at山脚、门口在当前,速、温、日落价核心
即在山脚下、在门口、在目前,速度、以……速率、温度、在日落时、在……核心要用at。
There is a beautiful lake at the foot of the hill. 山脚下有一个美丽的湖。
Who's standing there at the door? 谁站在门口?
I don't need the dictionary at present. 我现在还不需要这本词典。
The train runs at fifty kilometres an hour. 火车每小时行驶50公里。
at home 在国内,在家里
at ten degrees centigrade 在摄氏10度
at zero 在零度
Water usually boils at 100°. 水通常在摄氏loo度沸赐。
at full speed 全速
at a good price 高价
at a low cost 低成本
at a great cost 花了很大代价
at that time 在当时
to在不定式与动名词及各类短语中的用法
The train runs at fifty kilometres an hour. 火车每小时行驶50公里。
at home 在国内,在家里
at ten degrees centigrade 在摄氏10度
at zero 在零度
Water usually boils at 100°. 水通常在摄氏loo度沸赐。
at full speed 全速
at a good price 高价
at a low cost 低成本
at a great cost 花了很大代价
at that time 在当时
to在不定式与动名词及各类短语中的用法
一. 在不定式中的用法;下列这些动词后用不定式:
1) 动词+ 不定式
afford aim appear agree arrange ask be decide bother(麻烦) care choose com
1) 动词+ 不定式
afford aim appear agree arrange ask be decide bother(麻烦) care choose com
e dare demand desire determine expect elect endeavor (努力) hope fail happen help hesitate learn long mean manage offer ought plan prepare pretend(假装) promise refuse seem tend wait wish undertake(从事)
省列t0的动词:使役动词 let, have, make:
3) 感官动词 see, watch, look at, notice , observe, hear, listen to, smell, feel, find 等后作宾补,省略to。
3) 感官动词 see, watch, look at, notice , observe, hear, listen to, smell, feel, find 等后作宾补,省略to。
二. 在动名词中的用法,用动名词的动词有:动词后加动名词doing作宾语 V. + doing sth
admit 承认 appreciate 感激,赞赏 avoid 避免 detest 讨厌
complete 完成 consider 认为 delay 耽误 deny 否认
admit 承认 appreciate 感激,赞赏 avoid 避免 detest 讨厌
complete 完成 consider 认为 delay 耽误 deny 否认
endure 忍受 enjoy 喜欢 escape 逃脱 prevent阻止
fancy 想象 finish 完成 imagine 想象 mind 介意
fancy 想象 finish 完成 imagine 想象 mind 介意
miss 想念 postpone 推迟 practise 训练 recall 回忆
resent 讨厌 resist 抵抗 resume 继续 risk 冒险
suggest 建议 face 面对 include 包括 stand 忍受
understand 理解 forgive 宽恕 keep 继续
三、词组后接doing
admit to prefer…to be used to lead to devote oneself to
admit to prefer…to be used to lead to devote oneself to
object to stick to be busy look forward to to为介词)
no good, no use, It's worth…, as well as, be successful in
can't help, It's no use /good be tired of burst out
be fond of be capable of be afraid of prevent … from… give up
be proud of think of / about hold off take up good at
put off keep on insist on count on / upon set about
三、在一些句子中的用法
no good, no use, It's worth…, as well as, be successful in
can't help, It's no use /good be tired of burst out
be fond of be capable of be afraid of prevent … from… give up
be proud of think of / about hold off take up good at
put off keep on insist on count on / upon set about
三、在一些句子中的用法
用动名词的句子有:
1. be busy doing sth./ with sth. 2. spend doing sth.
3.be used to doing sth. 4.It is no use /no good doing sth .
5. want ,need, requiredoing sth
6. be worth(代词,名词动名词) doing /worthwhile(动名词,不定式) doing sth
Be worthy of (名词,动名词被动式,不定式的被动式)
7. there is no point doing sth, 8. feel like doing sth
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