there is和it is有什么差别

发布网友 发布时间:2022-04-23 10:09

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3个回答

热心网友 时间:2023-10-10 22:44

there is表示“有”的意思,例如:
There is apple on the desk.这儿有一个苹果在桌上。
I. It is + adj. + to do something结构
  句中it是形式主语,真正主语是动词不定式to do something。因此也可以表达为to do something + is +adj.。
  e.g. It is amazing to drive past fields which seem to go on forever or whole hills covered with neat rows of grapevines。
  本句形式主语为it。真正主语to drive…grapevines移到了句子后部,使句子变得平稳,不致主语太长。如果把真正主语放在前面,那么整个句子就显得头重脚轻。因此,就用it作为先行主语。
  这种结构还有两种动词不定复合结构。
  1. It is + adj. + for somebody to do something
  e.g. It was very difficult for them to fly because men have not got wings.
  此句真正的主语是动词不定复合结构for them to fly。其中them是to fly的逻辑主语。
  2. It is + adj. + of somebody to do something
  e.g. It is sensible_____ you to bring an umbrella in such weather.
  A. in B. for
  C. with D. of
  答案为D。这里sensible跟逻辑主语you的关系是表达人的特点、性格、本质等。像此类形容词还有kind, foolish, clever, wise, friendly等。
II. It is +名词+ to do something结构
  e.g. It is great fun to see the pandas walking in the zoo.

III.另外, it作先行主语时还有其他用法
  1. it +及物动词+宾语+不定式
  e.g. It cost me 100 dollars to repair the car.
  It takes me two hours to finish my homework every day.
  It gave me great pleasure to watch them.
  2. it + be +名词/形容词+ doing
  e.g. It is no use studying for an exam at the last minute .
  It is a waste of time talking to him.
  It is pleasant sitting here

热心网友 时间:2023-10-10 22:45

这又不好笑,人难免会有不会的地方,否则世界上天才为什么少之又少,人也不可能十全十美。
其实there
is和it
is的区别在于很多地方:
1、其中他们意思就不同,there
is指“有”,而it
is指“它是”。
2、用法:there
is中is可以替换为are,因为他们都是Be动词,都指“有的”意思,但there
is用于名词单数,there
are用于名词复数;而it
is是指“它是”,跟I
am(我是)和you
are(你是)意义是一样的,用于形容词前。
3、让我们来举个例子,there
is和it
is来造句(e.g):
there
is:There
is
an
apple。或There‘s
an
apple。(有一个苹果)
it
is:It
is
an
apple。或It’s
an
apple。(它是一个苹果)
对不起!我其实也没讲完整,因为there
is和it
is有差别肯定不只有这一些。
你去看看别人的讲述吧!

热心网友 时间:2023-10-10 22:45

there
is多说明这地方有些什么,通常列举时有用,it
is多描述性质,如最简单的it
is
big
还有it
is做形式主语句较常见。如it
is
very
convinient
to
take
bus.如还有疑问,可单线指名回答,还可以以具体题目相问

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