易误辨析: it / one / that
the house that the Parkers bought
1. The Parkers bought a new house but ___ will need a
lot of work before they can move in.
A. they B. it C. one D. which
A. the one B. that C√. where D. which
2. Is this factory _______ her mother worked in last
year?
A√ . the one B. that C. where D. which
3. ______clean the blackboard is to be praised.
A. it B.that C.one √D.those
4.These shoes are too tight, do you have large___?
A. it B.that √C.ones D.one
定语从句
1. Is this the factory _______ her mother
worked last year?
It的用法Leabharlann 高中英语it的用法课件代词：用于指人以外的一切生物，无生命的东西和事情
日期，距离，价值，度量，温度，环境等
高中英语it的用法课件
➢ it 用作非人称代词，指代日期、时间、季节、天气、温 度、距离、重量、环境、情况等， 常不翻译出来
It’s quite hot here in summer, isn’t it ? (天气)
It’s early midnight now . We’d better go to bed. (时间)
It’s about an hour’s drive from here to Nanchang. (距离)
It was noisy last night. （情况）
— Do you like it here？(2004年高考全国卷Ⅱ) —Oh, yes. The air, the weather, the way of life. (环境等) —Everything is so nice.
于a/an+可数名词单数；还可以指众多中的一个（注 意它在定语从句中的指代）(复数n用ones指代)
➢ that 表示“同类不同物”，（只在平级结构或比较级结
构或表对比结构中指代前文出现的表特指的可数名词 单数或不可数名词。（复数名词用those指代)
I had a good pen, but I lost it yesterday. I’ll buy one tomorrow.
A√ . Anyone who B. The boy C. The one D. the
ones
形式宾语
The chairman thought ___ necessary to invite Professor Smith to speak at the meeting.(05全国)
A. that BB. it C. this D. him
—“Hello! Who is that (speaking)?”
—“This is john/I (speaking).
此处不能用it代高t中h英语iit的s用法课件
注 1: it, one, that 区别
➢ it 指代上文提到的表特指的单数可数名词或不可数名
词，即“同类又同物”;
➢ one表示“同类不同物”, 只能代替可数名词单数，相当
指代性别不详的婴幼儿
他\她是谁？ Who is it?
The baby is crying. It might be hungry.
指代说话者心目中不太清
---Who is knocking
楚的那个人
at the door?
—“Who is it over there?”---It's may be Tom.
A. it B.that √C.one D.this
2.The color of my coat is different from__of yours.
A. it B. one C√. that D. this
3.The machines we use today are much better than _____we use ten years ago.
much fresher than ___ in the city.
A. ones B. one CC. that D. those
the air
高中英语it的用法课件
Exercises:
1.---would you like to buy a bicycle of this kind? ---Yes, I'd like to have_________.
a house
2. We’ve been looking at houses but haven’t found ___
we like yet.
A. one B. ones C. it D. them
3. I’m moving to the countryside because the air there is
—“It must be headmaster.”
—“No, it can’t be him, for he has gone to
Paris.”
高中英语it的用法课件
I.人称代词
a.用作人称代词，代替前文提到过的事物，以避免重复:
Throw wasted paper in the dustbin. It's just beside you. b.还可以指代前面整件事情： This spade is made of iron. It is known to all. 2.指示代词(在回答含有指示代词this\that的问句时 常用it指代)---Who is that?-- It is Lucy. What’s that on the right? I guess it might be a watermelon.