xx专四语法重点题详解PPT教学课件

➢ – How many fish did you catch? – None.
➢ – How much water is there in the bottle? – None.
➢ – Who will go to the party?
– No
one. / Nobody.
➢ – What’s in your hand? – Nothing.
专四语法重点题
2020/12/10
1
than
• 连词 than 引导比较状语从句，有时省去部 分谓语，保留了主语和助动词，此时助动 词可以移到主语前。如：
John drives much more carefully than does his father. (=than his father drives)
2020/12/10
4
as
• as much as “达到与……一样的程度”
• not so much …as “与其说……不如说……”
• such as to “到如此程度以致……”
• no / not any more … than …
“两者一样都不……”
• no / not any less … than …
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11
➢I’m looking for a house. I’d really like one with a garden. (指代不确定的单数可数名词)
➢The sweater he wears today is different from that / the one he wore yesterday. (当指代的是谈 话双方都确知的事物，而且该名词是有后置修饰 语的单数可数名词时，that = the one)
➢Mary’s handwriting is far better than that of Peter. (指代不可数名词)
➢The bikes they made this year are better than those / the ones they made last year. (当指代的 是谈话双方都确知的事物，而且该名词是有后置 修202饰0/12/1语0 的复数可数名词时，those = the ones)12
“两者一样都……”，“与……一样” • n20o20t/1l2e/10ss … than = more … than “比……更” 3
倍数的表达
• 倍数+形容词（或副词）的比较级+than • 倍数+as+形容词或副词（或 many / much）
+as • 倍数+the size（length，height…）of • 倍数+more+名词（可数，不可数）+than • 倍数+as many（或much）+名词 +as
2020/12/10
10
• one, the one 都只能指代前面出现的单 数可数名词，复数可数名词则用ones, the ones；that既可指代单数可数名词， 也可指代不可数名词。
• that代替前面提到的事物，必须是这一 名词在第二次出现时有后置修饰语； 如果前面提到的是复数名词，则用 those来代替。
this. 2020/12/10
7
no one VS. none
• no one只能指人，none可用于指人或物。 • no one＝nobody，语气比none强，后面不接of
构成的短语；none通常与of连用作主语 • no one作主语时，谓语动词用单数；none后接
不可数名词作主语时，谓语动词用单数；后接复 数名词作主语时，谓语动词单复数均可。
• nothing but 只不过，只有
• something like 有点像
• or something 类似
Mr. Smith is an engineer or something.
She is nothing but a dancer.
He was anything but pleased when he heard
• 连词 than 引导比较状语从句，常省去主语， 保留谓语部分，这种结构多见于正式文体 中。如：
Don’t eat more than is good for you.
2020/12/10
2
than的结构
• no more than = only “仅” • not more than = at most “至多” • no / not any more … than … = neither ..nor ..两者一
2020/12/10
9
one, the one, that
• that 只能代替事物，不能代替人；one 既 可代替人也可代替事物。
• one代替前面出现的名词表示不确指；that, the one 代替前面出现的名词，指代谈话双 方都知道的事物，即“特指”。
• that 不能有前置修饰语，但须有后置修饰 语；one一般可有前置修饰语，也可有后置 修饰语。
“两者一样都……”
2020/12/10
5
A is to B what C is to D
• Water is to fish what air is to man.
2020/12/10
6Leabharlann Baidu
合成不定代词的习惯用语
• something of 若干、多少、有些
• anything but 并不，根本不
➢No one was in the classroom.
➢None of the money on the desk is mine.
➢None of us speaks / speak Japanese.
2020/12/10
8
• 用于简短回答时，none用来回答how many或how much问句；no one或nobody用来回答who问句；而 nothing则用来回答what问句；
样都不……，和…一样不…… • not more … than = less … than “不如” • no less than = as much / many as “多达” • not less than = at least “至少” • no / not any less … than …= as … as