英语当中it的用法（英语中itone）

英语当中it的用法（英语中itone）而that为特指，相当语the 名词。所以that指代的修饰语一般是 the/this/that.例如： A chair made of steel is stronger than one made of wood.例图: I don`t like this type of computer. Could you show me a better one?(one 指computer，但不是上文提到过的)我不喜欢这种款式的电脑，能给我拿一个更好一点的吗？4. one 与that 都指代同名异物，但one是泛指，相当于a/an 名词，所以one所指代的名词修饰语一般为a/an/some/any.

1. it 指代前面提到过的同一事物，即同名同物

例图：I left my key in my drawer but today it is gone.(it 指上文提到过的key)

我把钥匙放抽屉里，可是今天不见了。

2. one 泛指与前面的名词同类的另一事物，即同名异物，其复数形式是ones

例图: I don`t like this type of computer. Could you show me a better one?(one 指computer，但不是上文提到过的)

我不喜欢这种款式的电脑，能给我拿一个更好一点的吗？

4. one 与that 都指代同名异物，但one是泛指，相当于a/an 名词，所以one所指代的名词修饰语一般为a/an/some/any.

例如： A chair made of steel is stronger than one made of wood.

而that为特指，相当语the 名词。所以that指代的修饰语一般是 the/this/that.

例如：The water in the cup is hotter than that in pot.

5. 习题巩固

1. I`m moving to the country because the air there is much fresher than ___in the city.

2. Meeting my uncle after all these years was an unforgettable moment ___ I will always treasure.

3. I like ____ in the autumn when the weather is clear and bright.

答案：1. that 2. one 3. it