it、one、that的用法与区别(课堂PPT)

The name "whitewater" comes from the
fact that the water in these streams and rivers
looks white when it moves quickly. （it代替不
可数名词water)
And today, if you go to Salt Lake City, you
can see a mountain with seagulls on top of it.
(it代替可数名词mountain)
I'd like to look at that atlas. May I borrow
it? (it代替可数名词atlas)
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2. one代替的是前面提到的同名异物中的 任何一个,即同名异物 ，是泛指所代替名词 是可数名词, 其前可带冠词与修饰语。如代
speak English as a first or a second language. (those代替复数名词students)
The computers in your office are more expensive than those in our school.
(those代替复数名词computers)
• A chair made of steel is stronger than one made of wood. （该句中one可以换成 a chair）
• The water in the cup is hotter than that in the pot. （该句中that可以换成 the water）
替复数名词，则用ones。如： The population problem may be the greatest one in the world today. (one代替可数名词problem)
-Which jackets are yours? -The white ones. (ones代替可数名
• The umbrella you bought is cheaper than that I bought. （替代词that在该句中特指“the umbrella I bought”, 以区别“the umbrella you bought”）
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• II. one与that虽可用来指代同名异物, 但 one为泛指, 相当于a／an＋名词; that为特 指, 相当于the ＋名词。所以one所指代的 名词的修饰语一般为 a／an ／some ／any; that所指代的名词的修饰语往往是the ／ this ／that。
词jackets)
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3. that代替前面提到的同名异物中特指的事物， 所代替的名词可以是可数名词, 也可以是不可
数名词，但其前通常不能有修饰语。如：
those都可用来代替上文出现的名词， The doctor in our school is younger
than that in their school. (that代替可数名 词doctor)
替代词it，that，one(s)，those用法 区别
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【学习目标】
为了避免重复, it, that, one(s), those都可用来代替上文出现的 名词，但它们的用法不同。现在 来区别。
2Hale Waihona Puke Baidu
【知识概括】用法
1. it代替的是前面提到的同一名称的同一事物，即 同名同物。所代替的名词可以是可数名词, 也可以 是不可数名词。如：
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• III. one只能代替可数名词单数, 代替可数名词复 数时用ones; that既可以代替不可数名词也可以 代替可数名词单数, 代替可数名词复数时用 those。
• I like this pen more than that one. （one代替 可数名词单数pen）
• There were a few young people and some older ones in the house. （ones代替可数名词复 数people）
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• IV. one既可代替事物, 也可代替人, that只能代 替事物而不能代替人。有时可以用the one或the ones代替that或those。
• The one ／That on the table is mine. （该句中 The one代替事物, 并且也可以用That）
• Mary's handwriting is far better than that of Peter. （that代替不可数名词 handwriting）
• These pictures are more beautiful than those. （those代替可数名词复数 pictures）
factory. (that代替不可数名词quality) 5
4. those代替前面提到的同名异物中特指的事 物，只能指代复数名词，相当于the ones。
如：
In China students learn English at school as a foreign language，except for those in Hong Kong，where many people
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区别
• I. it／one ／that三者均可用作代词, 指代前面提 到的名词。一般说来, it指代同名同物; one与that 则指代同名异物。
• I have lost my umbrella; I'm looking for it. （该句中it就是指前面的my umbrella）
• I have lost my umbrella; I think I must buy one. （one在该句中表泛指, 因为my umbrella已 经丢了）
The weather of this week is worse than that of last week. (that代替不可数名词
weather) The quality of iron produced in your factory is better than that in their