it和that作指示代词时区别
that 是不同地方的 it 是相同地方的 例:beijing'weather is more cold than that in shanghai 你看 北京和上海是两个不同的城市 所以用that 再举一个例子 today'weather is more cold than it yesterday 因为是同一个地方的两天的天气 所以用it that就是引导宾语从句的先行词
this”、“that”既可以作形容词，又可以作指示代词；而“it”只能作代词。one可用数词又可作代词.
指“物”
1.“this”指近物，“that”指远物，“it”没有远近之分。如：
This is a computer. 这是一台电脑。（在近处）
That is a bike. 那是一辆自行车。（在远处）
2.在回答“this”和“that”作主语的疑问句时，常用“it”代替“this”和“that”。如：
－Is this/that a car? 这/那是一辆小汽车吗？
－Yes, it is./No, it isn′t. 是的，它是。/不，它不是。
－What′s this/that? 这/那是什么？
－It′s a ruler. 这/那是一把尺子。
3.陈述在一起的两样东西时，应先说“this”，后说“that”。如：
This is a book. That is a pen. 这是一本书，那是一枝钢笔。
4.one与it的区别
one指代上文提到过的同类事物中的一个，但不是上文提到的那一个事物。如果指同类事物中的一些，要用ones。如：
This apple is small. Please give me a big one.
这个苹果小，请给我一个大的。
These books are mine. Those ones are Lily's.
这些书是我的，那些书是莉莉的。
it指代前文中提到过的那一个事物。如：
My bike is very old,but I like it very much.
我的自行车很旧，但我很喜欢它。
Where is my new pen? I can't find it.
我的新钢笔在哪儿？我找不到它了。
it的用法
1、it指代上文所提事物的本身（it表时间、强调等的用法此处不阐明），如果所代替的事物为复数，则应该用they或them表示。
2、it也可以用来代替上文所提到的一件事。
1.The Parkers bought a new house but _____ will need a lot of work before they can move in. (NMET2001,25)
A.they B.it C.one D.which
2.I am looking for a house. I’d like ____ with a brook around_____.
A.one,it B.it,it C.one,one D.it,one
3.Mary’s mother always told her to work hard, but______didn’t help.
A.one B.he C.she D.it
4. —Do you like these photos? — Yes, ____are very beautiful and I like____ very much.
A.they,those B.they,them C.ones,ones D.the ones, the ones
5.—Are you still using your old car? --No, I sold___the other day.
A.it B.one C.that one D.the one
6.Yesterday I lost my pen, but now I have found_____.
A.it B.them C.ones D.those
7.—Where are my books? --_____ are on the TV set.
A.Ones B.Those C.The ones D.They
8.Where have you put my shoes? I can’t find_____anywhere.
A.them B.those C.ones D.the ones
9.Where did you buy the watch? Would you please get____ for me?
A.it B.one C.the one D.them
10.Don’t read in the sun. ____ is bad for your eyes.
A.One B.The one C.It D.This
二、that的用法
1、that用来指前文中确定的非同一事物，常用来替代与定冠词或形容词性物主代词连用的单数可数名词或不可数名词，相当于“the+名词”，其复数形式为those。
2、that表替代时为始终是特指（作指示代词和关系代词用时另论），可指上文谈到的人、物或情况（均为单数），可代替可数名词和不可数名词。
3、若that所代替的内容为前置用法，即要代替的内容将出现在下文中，一般用this,these或the following表示。
1.—He was nearly drowned once
—When was_______?(NMET2002 Beijing spring)
—_____was in 1998 when he was in middle school.
A.that,It B.this,This C.this,It D.that,This
2.Equipped with modern facilities, today’s libraries differ from______ (2003 Shanghai spring,26)
A.those of the past B.the past C.which of the past D.those past
3.Few pleasure can equal __of a cool drink on a hot day. (NMET99,17; NMET99 Guangdong,29)
A.some B,any C.that D.those
4.The population of Sichuan Province is larger than ____of any province in China.
A.one B.it C.that D.the one
5.What I want to suggest is_____: Everyone should have another try. We needn’t only wait for help.
A.that B.this C.it D.one
6.You see, the accident happened like_____: The red car hit the bus and made all the traffic stop.
A.that B.this C.it D.one
7.Listen! ________ is about the lessons we will have to finish today.
A.It B.The one C.The following D.One
8.The climate here is quite different from____ of Shengyang.
A.that B.it C.one D.the one
9.The study of idioms is as important as____ of grammar.
A.one B.that B.it D.this
10.My seat is next to_____ of my teacher.
A.that B.it C.this D.one
It、that区别（文档二）
代词that、it、one用法讲解与练习题 1.(典型例题) I’m moving to the country because the air there is
much fresher than __ in the city.
A. ones B. one C. that D. those
[考场错解] B [专家把脉] 在比较状语从句中指代前文的可数名词单数形式用that或the one复数形式用 those,而不可数名词则用that.这里比较的是air所以用that.
2.(典型例题)Meeting my uncle after all these years was an unforgettable moment, I will always
treasure A.that B.one C.it D.what
[考场错解] D或A [专家把脉] 误选D的原因是学生容易把what当作定语从句的引导词。而出at不能引导非限制性定语从句it在句法上讲不通因此可以看出one指代an unforgenable moment同时其后的关系代词出at省略了。 [对症下药] B
3.(典型例题国 ) I like in the autumn when the weather is clear and bright. A. this B. that C. it D. one [考场错解] B或D [专家把脉] 本题中like是及物动词需要宾语。此处it指模糊的情形或环境没有具体的指代是虚词。其余的选项都是错误的。再如典型例题套中的一题: —I like __ here? —Oh,
yes. The air, the weather, the way of life. Everything is so nice! A. this B. these C. it
D. that [对症下药] C
4.( 经典题) Few pleasures can equal of a cool drink on a hot day. A. some B. any
C. that D. those [考场错解] D [专家把脉] 如果把它动作是few Pleasures就会误选 D项了。根据句意“很少有在热天喝杯冷饮那种快乐”很明显这是替代特定的被限定的事物即:the pleasure of a cool drink只有that才能表达特定意义。 [对症下药] C
5.(典型例题西 )Cars do cause as some health problems __ in fact for more serious than mobile
phones do. A. one B. ones C. it D. those [考场错解] D [专家把脉] 这里ones用来替代前文的problems由于有修饰语serious故不能和those. [对症下药] B
专家会诊 1.代词it,they与替代词one,ones,the one,the ones,that,those 的用法区别:
(1)it指代前面提到过的事物they是它的复数形式。
(2)one替代单数名词表示不特定的名词也就是指泛指ones是它的复数形式。
(3)the one替代前面的单数名词表示特指往往其后带动定语the ones是它的复数形式。
(4)that既可替代单数可数名词,也可以替代不可数名词,若替代单数名词时,相当于the one.
(5)those 替代复数名词,相当于the ones.例如 : Your story is interesting, but I don’t I ike it. (句 1) This story is an interesting one. ( 句 2 ) I haven’t a computer. I want to buy one next year. (句 2) The dictionary on the desk is much better than that (the one) on the shelf. (句 3) The population in China is much larger than that in America. (句 4) The conditions are like those in the real spaceship. (句 5) The weather in Beijing is much colder than that in Huanggang in winter. (句 4) Students in our class are more hard – working than those in Mr. smith’s class. (句 5) There is only one computer of the type in the shop, so I want to buy it for my daughter. (句 1)
2.代词it的主要用法 (1) 用作人称代词指代前文提到过的事物。例如: This is not my book. It is Mary’s.
(2) 用来代替指示代词出this或that。例如: — What’s this? —It’s a dictionary. —Whose jacket is that? —It is hers.
(3) 在性别不清楚时用来指人。例如: —Who’s knocking at the door? —It’s me.
(4):指时间距离、天气、环境等。例如: —What’s the time now? —It’s ten past twenty. It’s getting warmer and wanner. It’s about ten miles’ ride from my home to the town.
(5)指代整个句子的内容例如: Our team won the football match .Have you heard about it?
(6)用于某些习惯用语中作宾语对这些习惯用语只能从整体上来理解例如：I hate it when people speak with their mouths full. We’ll foot it. As it is, we can hardly get to the station by 7o’clock.
考场思维训练 1 oung people may grow quickly in some ways and more slowly in .
A. the other B. some other C. others D. those others
答案: C 解析:在其他方面。
2 I intended to compare notes with a friend, but unfortu nately _couldn’t spare me even one minute.
A. they B. one C. who D. it
答案: A 解析:泛指所有的朋友(都抽不出时间)。
3 —When shall we meet again? —Make it __ day you like. It’s all the same to me.
A. one B. any C. another D. some
答案: B 解析:从It’s all the same to me.看出随便哪天都可以。
4 —Why don’t we take a little break? —Didn’t we just have ?
A. it B. that C. one D. this
答案: C 解析:替代“休息一次”是泛指。
it和that作指示代词时区别
that 是不同地方的 it 是相同地方的 例:beijing'weather is more cold than that in shanghai 你看 北京和上海是两个不同的城市 所以用that 再举一个例子 today'weather is more cold than it yesterday 因为是同一个地方的两天的天气 所以用it that就是引导宾语从句的先行词
this”、“that”既可以作形容词，又可以作指示代词；而“it”只能作代词。one可用数词又可作代词.
指“物”
1.“this”指近物，“that”指远物，“it”没有远近之分。如：
This is a computer. 这是一台电脑。（在近处）
That is a bike. 那是一辆自行车。（在远处）
2.在回答“this”和“that”作主语的疑问句时，常用“it”代替“this”和“that”。如：
－Is this/that a car? 这/那是一辆小汽车吗？
－Yes, it is./No, it isn′t. 是的，它是。/不，它不是。
－What′s this/that? 这/那是什么？
－It′s a ruler. 这/那是一把尺子。
3.陈述在一起的两样东西时，应先说“this”，后说“that”。如：
This is a book. That is a pen. 这是一本书，那是一枝钢笔。
4.one与it的区别
one指代上文提到过的同类事物中的一个，但不是上文提到的那一个事物。如果指同类事物中的一些，要用ones。如：
This apple is small. Please give me a big one.
这个苹果小，请给我一个大的。
These books are mine. Those ones are Lily's.
这些书是我的，那些书是莉莉的。
it指代前文中提到过的那一个事物。如：
My bike is very old,but I like it very much.
我的自行车很旧，但我很喜欢它。
Where is my new pen? I can't find it.
我的新钢笔在哪儿？我找不到它了。
it的用法
1、it指代上文所提事物的本身（it表时间、强调等的用法此处不阐明），如果所代替的事物为复数，则应该用they或them表示。
2、it也可以用来代替上文所提到的一件事。
1.The Parkers bought a new house but _____ will need a lot of work before they can move in. (NMET2001,25)
A.they B.it C.one D.which
2.I am looking for a house. I’d like ____ with a brook around_____.
A.one,it B.it,it C.one,one D.it,one
3.Mary’s mother always told her to work hard, but______didn’t help.
A.one B.he C.she D.it
4. —Do you like these photos? — Yes, ____are very beautiful and I like____ very much.
A.they,those B.they,them C.ones,ones D.the ones, the ones
5.—Are you still using your old car? --No, I sold___the other day.
A.it B.one C.that one D.the one
6.Yesterday I lost my pen, but now I have found_____.
A.it B.them C.ones D.those
7.—Where are my books? --_____ are on the TV set.
A.Ones B.Those C.The ones D.They
8.Where have you put my shoes? I can’t find_____anywhere.
A.them B.those C.ones D.the ones
9.Where did you buy the watch? Would you please get____ for me?
A.it B.one C.the one D.them
10.Don’t read in the sun. ____ is bad for your eyes.
A.One B.The one C.It D.This
二、that的用法
1、that用来指前文中确定的非同一事物，常用来替代与定冠词或形容词性物主代词连用的单数可数名词或不可数名词，相当于“the+名词”，其复数形式为those。
2、that表替代时为始终是特指（作指示代词和关系代词用时另论），可指上文谈到的人、物或情况（均为单数），可代替可数名词和不可数名词。
3、若that所代替的内容为前置用法，即要代替的内容将出现在下文中，一般用this,these或the following表示。
1.—He was nearly drowned once
—When was_______?(NMET2002 Beijing spring)
—_____was in 1998 when he was in middle school.
A.that,It B.this,This C.this,It D.that,This
2.Equipped with modern facilities, today’s libraries differ from______ (2003 Shanghai spring,26)
A.those of the past B.the past C.which of the past D.those past
3.Few pleasure can equal __of a cool drink on a hot day. (NMET99,17; NMET99 Guangdong,29)
A.some B,any C.that D.those
4.The population of Sichuan Province is larger than ____of any province in China.
A.one B.it C.that D.the one
5.What I want to suggest is_____: Everyone should have another try. We needn’t only wait for help.
A.that B.this C.it D.one
6.You see, the accident happened like_____: The red car hit the bus and made all the traffic stop.
A.that B.this C.it D.one
7.Listen! ________ is about the lessons we will have to finish today.
A.It B.The one C.The following D.One
8.The climate here is quite different from____ of Shengyang.
A.that B.it C.one D.the one
9.The study of idioms is as important as____ of grammar.
A.one B.that B.it D.this
10.My seat is next to_____ of my teacher.
A.that B.it C.this D.one
It、that区别（文档二）
代词that、it、one用法讲解与练习题 1.(典型例题) I’m moving to the country because the air there is
much fresher than __ in the city.
A. ones B. one C. that D. those
[考场错解] B [专家把脉] 在比较状语从句中指代前文的可数名词单数形式用that或the one复数形式用 those,而不可数名词则用that.这里比较的是air所以用that.
2.(典型例题)Meeting my uncle after all these years was an unforgettable moment, I will always
treasure A.that B.one C.it D.what
[考场错解] D或A [专家把脉] 误选D的原因是学生容易把what当作定语从句的引导词。而出at不能引导非限制性定语从句it在句法上讲不通因此可以看出one指代an unforgenable moment同时其后的关系代词出at省略了。 [对症下药] B
3.(典型例题国 ) I like in the autumn when the weather is clear and bright. A. this B. that C. it D. one [考场错解] B或D [专家把脉] 本题中like是及物动词需要宾语。此处it指模糊的情形或环境没有具体的指代是虚词。其余的选项都是错误的。再如典型例题套中的一题: —I like __ here? —Oh,
yes. The air, the weather, the way of life. Everything is so nice! A. this B. these C. it
D. that [对症下药] C
4.( 经典题) Few pleasures can equal of a cool drink on a hot day. A. some B. any
C. that D. those [考场错解] D [专家把脉] 如果把它动作是few Pleasures就会误选 D项了。根据句意“很少有在热天喝杯冷饮那种快乐”很明显这是替代特定的被限定的事物即:the pleasure of a cool drink只有that才能表达特定意义。 [对症下药] C
5.(典型例题西 )Cars do cause as some health problems __ in fact for more serious than mobile
phones do. A. one B. ones C. it D. those [考场错解] D [专家把脉] 这里ones用来替代前文的problems由于有修饰语serious故不能和those. [对症下药] B
专家会诊 1.代词it,they与替代词one,ones,the one,the ones,that,those 的用法区别:
(1)it指代前面提到过的事物they是它的复数形式。
(2)one替代单数名词表示不特定的名词也就是指泛指ones是它的复数形式。
(3)the one替代前面的单数名词表示特指往往其后带动定语the ones是它的复数形式。
(4)that既可替代单数可数名词,也可以替代不可数名词,若替代单数名词时,相当于the one.
(5)those 替代复数名词,相当于the ones.例如 : Your story is interesting, but I don’t I ike it. (句 1) This story is an interesting one. ( 句 2 ) I haven’t a computer. I want to buy one next year. (句 2) The dictionary on the desk is much better than that (the one) on the shelf. (句 3) The population in China is much larger than that in America. (句 4) The conditions are like those in the real spaceship. (句 5) The weather in Beijing is much colder than that in Huanggang in winter. (句 4) Students in our class are more hard – working than those in Mr. smith’s class. (句 5) There is only one computer of the type in the shop, so I want to buy it for my daughter. (句 1)
2.代词it的主要用法 (1) 用作人称代词指代前文提到过的事物。例如: This is not my book. It is Mary’s.
(2) 用来代替指示代词出this或that。例如: — What’s this? —It’s a dictionary. —Whose jacket is that? —It is hers.
(3) 在性别不清楚时用来指人。例如: —Who’s knocking at the door? —It’s me.
(4):指时间距离、天气、环境等。例如: —What’s the time now? —It’s ten past twenty. It’s getting warmer and wanner. It’s about ten miles’ ride from my home to the town.
(5)指代整个句子的内容例如: Our team won the football match .Have you heard about it?
(6)用于某些习惯用语中作宾语对这些习惯用语只能从整体上来理解例如：I hate it when people speak with their mouths full. We’ll foot it. As it is, we can hardly get to the station by 7o’clock.
考场思维训练 1 oung people may grow quickly in some ways and more slowly in .
A. the other B. some other C. others D. those others
答案: C 解析:在其他方面。
2 I intended to compare notes with a friend, but unfortu nately _couldn’t spare me even one minute.
A. they B. one C. who D. it
答案: A 解析:泛指所有的朋友(都抽不出时间)。
3 —When shall we meet again? —Make it __ day you like. It’s all the same to me.
A. one B. any C. another D. some
答案: B 解析:从It’s all the same to me.看出随便哪天都可以。
4 —Why don’t we take a little break? —Didn’t we just have ?
A. it B. that C. one D. this
答案: C 解析:替代“休息一次”是泛指。