Question

10．美国的天气和英国的天气很不一样．
The weather in the USA is quite different from that in Britain．

Answer 1

分析 The weather in the USA is quite different from that in Britain．

解答 答案：The weather in the USA is quite different from that in Britain．这里是说客观事实用一般现在时，主语是美国的天气The weather in the USA是三单，表示与…不同用be different from，故The weather in the USA is quite different from（quite表示十分，相当）宾语是英国的天气，weather前面已经出现，用that代替，故that in Britain，故答案是The weather in the USA is quite different from that in Britain．

点评 替代词that可用来代替前面提到的事物（单数名词或者不可数名词），以避免重复这个名词，但必须是这一名词在第二次出现时有后置定语．如：Their cotton output （产量） of 1999 was double that of 1998．如果前面提到的是复数名词，后面就用those来代替．如：The recorders we made this year are better than those we made last year．替代词that和one都可以代替前面出现过的名词，但that用于特指，相当于"the+名词"．one用于泛指，相当于"a/an+名词"．one的复数形式是ones．that只能代替事物，不能代替人．one可以代替人或者事物．that不能有前置修饰语，但可有后置修饰语；one一般可有前置修饰语，也可以有后置修饰语．I'm looking for a house．I'd really like one with a garden．