动词非谓语形式When he saw I was in a hurry,he offered {to lend me} his bicycle.A:lending b:lent c:to lend d:in lending为什么A不可以啊.谁教我下什么时候用动词ing形式什么时候用不定式啊.
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动词非谓语形式When he saw I was in a hurry,he offered {to lend me} his bicycle.A:lending b:lent c:to lend d:in lending为什么A不可以啊.谁教我下什么时候用动词ing形式什么时候用不定式啊.
动词非谓语形式
When he saw I was in a hurry,he offered {to lend me} his bicycle.
A:lending b:lent c:to lend d:in lending为什么A不可以啊.
谁教我下什么时候用动词ing形式什么时候用不定式啊.
动词非谓语形式When he saw I was in a hurry,he offered {to lend me} his bicycle.A:lending b:lent c:to lend d:in lending为什么A不可以啊.谁教我下什么时候用动词ing形式什么时候用不定式啊.
C
offer to do sth的用法
http://221.236.254.155:8099/spsc1/gsyy/gsyykj/200612/51552.html
动词的ing形式是在正在进行时的语句中使用的。
ing形式 表状态
不定式 表动作
这是最好理解的方式
OFFER TO DO属于固定搭配
offer to do sth.
主动提供做某事 是固定的
有些用doing 有些用to do 需要背啊
动词不定式是非限定性动词的一种,不能独立充当谓语动词,在形式上不受主语的人称和数的制约,也不体现句子的时态的特征。动词不定式一般由“to+动词原形”构成。“to”仅为符号,无实义,个别情况下可省略。
一、作主语
1.不定式直接做主语。如:
(1)To do more exercise is good for our health.
(2)To lea...
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动词不定式是非限定性动词的一种,不能独立充当谓语动词,在形式上不受主语的人称和数的制约,也不体现句子的时态的特征。动词不定式一般由“to+动词原形”构成。“to”仅为符号,无实义,个别情况下可省略。
一、作主语
1.不定式直接做主语。如:
(1)To do more exercise is good for our health.
(2)To learn English well is not easy.
为了避免头重脚轻,常用it作形式主语放在句首,作主语的不定式常放在句末。如上两句可改为:
(1)It’s good for our health to do more exercise.
(2)It’s not easy to learn English well.
2.“疑问词+动词不定式”作主语。如:
(1)How to use the computer is a question.
(2)Where to go has not been decided yet.
二、作宾语
1.带to的不定式直接作动词的宾语。如:
(1)It began to rain when I got home.
(2)Jim wanted to be an inventor.
2.“疑问词+动词不定式”作宾语。疑问词可以是:what、where、when、who、whom、which、whether、how等。如:
(1)I don’t know how to get there.
(2)He asked what to do next.
3.不定式带补语构成复合宾语时必须借助于形式宾语it。如:
I think it possible to get on well with him.
三、作宾语补足语
1.动词不定式作宾语补足语,事实上宾语是动词不定式的逻辑主语。常见的能接动词不定式作“宾补”的动词有:want、ask、wish、tell、
get、teach、encourage等。如:
(1)He asked Tom’s mother to take the boy home.
(2)Miss Gao tells her students to ask questions.
2.不定式不带,to的动词有“一感、二听、三让、四看”,即:①feel②hear、listen to③let、have、make④see、watch、notice、observe。如:
(1)His mother makes him sweep the floor every day.
(2)We felt the house shake.
但这些动词若用于被动时态时,不定式必须加“to”。如:
He was made to sing an English song at the party.
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