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1、学习必备欢迎下载定义常用不定代词有:some(something ,somebody,someone),any(anything ,anybody,anyone),no( nothing ,nobody,no one), every ( everything,everybody ,everyone ),all ,each,both ,much,many,( a)little,( a)few,other ( s ),another ,none,one,either , neither等。一般来讲,修饰不定代词的词要置于其后。不定代词,即不指明代替任何特定名词或形容词的代词。some,any,al

2、l,both,none,either,neither,each,every,均为不定代词。2 用法不定代词大部分可以代替 名词和形容词,在句中作主语、宾语、表语、定语和状语。作主语Both of them are teachers他们两人都是 教师 。作宾语I know nothing about this person我对这个人 一无所知 。作表语This book is too much difficult for a child这本书对一个 小孩来说太难了。作定语There is a little water in the glass玻璃杯里有一些水。可以在强调一下a little,li

3、ttle,a few,few的区别:a little通常带有肯定的意思,表示还有一点;而little带有否定的意思,只剩一点儿了。( little后通常加不可数名词) a few 和 few 同上。(后通常加可数名词)作状语I can't find my book anywhere我在任何地方都不能找到我的书。这一句也可以表示成:I can find my book nowhere.我在任何地方都不能找到我的书。学习必备欢迎下载修饰不定代词的词,一般情况下要后置.3 举例一般不定代词用法例子1some 一些,某些,某个不定代词 some可以代替名词和形容词,常用在 肯定句中作主语、宾语

4、、定语等。作定语时,它可以修饰 可数名词 (单、复数皆可)和 不可数名词 。例如: some are doctors ,some are nurses 有些人是医生,有些人是护士。(作主语)2any 一些,任何不定代词 any 可以代替名词和形容词,常用在否定句或疑问句中作主语、宾语、定语等。作定语时,它可以修饰可数名词 (多为复数)和 不可数名词 。例如:there isn t any ink in my pen我的钢笔没有墨水。(作定语)不定代词 any 有时也可以用在 肯定句中,表示 " 任何的 " 。例如:you may come at any time;i ll

5、be home the whole day行,我整天都将呆在家里。不定代词 any 也可以用作 副词,做状语,表示程度。例如:is he any better today?他今天好一点了吗?你任何时候来都3all全体,所有(指三者以上)不定代词 all 在句中可以作主语、宾语、 表语、定语或同位语 。它可以代表或修饰可数名词 和不可数名词 。代表或修饰 可数名词 时,指两个以上的人或物。 作先行词时,引导词用 that 。例如:all were present at the meeting全都到会了。(作主语,代表可数名词 )4both全部,都不定代词 both 指两个人或 事物 。和位语。例

6、如:all一样,可以用作主语、宾语、定语或同we invited both to come to our farm我们邀请两个人都来我们的农场?(作宾语)5none 无人或无不定代词 none 的含义和 all 物相反,和 no one , not any 同义,但其用法相当于名词,在句子中一般作主语或宾语。 它代替不可数名词 作主语时,谓语动词 用单数形式;代替可数名词作主语时,谓语动词用单、复数皆可。例如:none of the problems is /are easy to solve这些问题没有一个是容易解决的。(作主语,代替可数名词 )6either两者之中的任何一个,这个或那个。

7、不定代词 either可以作主语、宾语和定语。例如:学习必备欢迎下载either of them will agree to this arrangent他们两人中会有人同意这样的安排的。(作主语)7neither两者都不不定代词 neither是 either的否定形式,可以作主语、宾语和定语。例如:neither is interesting两个都没有趣。(作主语)8each 每个,各自的不定代词 each 指每一个人或事物的个别情况,甚至指这些个别情况各不相同。它在句中可以作主语、宾语、定语和同位语。例如:she gave the children two apples each她给了每

8、个小孩两个苹果。(作thechildren9every不定代词的同位语。)每个,每一的,一切的every 有" 全体 " 的意思,和all的意义相近,但只能作定语。复合不定代词1. some, any, every, no都能和 one, body, thing一起构成代词,这些代词叫复合不定代词 。它们基本含义为:指人 somebody someone 某人anybody 、anyone :任何人everybody、everyone :每人nobody 、no one :没人指物 Something 某物某事 anything任何事物 everything一切 nothi

9、ng没东西2. 一般情况下, some构成的复合不定代词, 其作用和 some相同,用于肯定句;any 构成的复合不定代词用于否定句或疑问句;no 构成的复合不定代词表示否定含义,用于否定句。如: I have something to tell you.我有事要告诉你。 He didn t say anything at the meeting yesterday.昨天在会上他没发言。 Everybody likes swimming.每个人都喜欢 游泳。 There is nothing wrong with your ears.你耳朵没毛病。3. something 可用于提建议或请求的

10、问句中,以及希望说话对方作出肯定回答的问句中。如:Would you like something to eat?你要吃点东西吗?4. 复合不定代词在句子中作主语时,谓语动词一般用单数形式。如:Nobody knows his name.没有人知道他的名字。5. 不定代词的定语要后置。如:学习必备欢迎下载Is there anything important in todays newspaper? 今天的报纸上有什么重要新闻吗?一般的,不定代词(包括复合不定代词)在句子中,通常用第三人称单数形式6。复合不定代词的否定。1、“not every- ”表示的是部分否定,意为“并非都,不都”。例如

11、:Not everything will go well.并非一切都会那么顺利。The teacher didnt call everyones name. 老师并没有点所有人的名。2、“not any - ”和 no- 均表示全否定。例如:He listened, but heard nothing.他听了听,但什么也没听到。= He listened, but didnt hear anything.You haventcalled anyone/anybody up, have you?你没给谁打过电话,是吗?= You have called no one/nobody up, hav

12、e you?1. 不定式是英语动词的一种形式。它在许多情况下可省略 "to", 它不同于汉语动词,汉语动词只有一种形式。如:我看书。她看书。但 英语要说“看”必须根据主语的人称,动作发生的时间等确定其形式。 如:1)I read a book. 2)She reads a book.1 )句中的“ read ”是一般现在时第一人称 的动词定式。 2)句中的“ reads ”是一般现在时第三人称单数的动词定式。I want to read a book./She wants to read a book.我想要看书。她想要看书。其中的“看”不易确定其形式。因为动作还未发生,因

13、此称不定式。通俗的说,就是“不一定是什么形式”2. 不定代词是不指明代替任何特定名词或形容词的代词,英语中不定代词有:some(something ,somebody,someone),any(anything ,anybody,anyone),no( nothing ,nobody,no one), every ( everything ,everybody ,everyone ), all ,each,both ,much,many,( a)little ,( a)few,other ( s ),another ,none,one, either , neither等。1) 陈述部分的主语

14、是 I ,疑问部分要用 aren't I.2) 陈述部分的谓语是wish ,疑问部分要用may +主语。I wish to have a word with you, may I?3) 陈述部分用 no, nothing, nobody, never, few, seldom, hardly, rarely, little 等否定含义的词时,疑问部分用肯定含义。4) 含有 ought to 的反意疑问句 ,陈述部分是肯定的,疑问部分用 shouldn't / oughtn't + 主语。He ought to know what to do, oughtn't

15、he? / shouldn't he?学习必备欢迎下载5) 陈述部分有 have to +v. (had to + v.) ,疑问部分常用 don't +主语( didn't +主语)。We have to get there at eight tomorrow, don't we?6)陈述部分的谓语是 used to时,疑问部分用 didn't +主语或 usedn't+主语。He used to take pictures there, didn't he? / usedn't he?7)陈述部分有 had better +

16、v.疑问句部分用 hadn't you?You'd better read it by yourself, hadn't you?8)陈述部分有 would rather +v.,疑问部分多用 wouldn't +主语。He would rather read it ten times than recite it, wouldn't he?9)陈述部分有 You'd like to +v.疑问部分用 wouldn't +主语。You'd like to go with me, wouldn't you?10) 陈述部分有

17、 must 的疑问句,疑问部分根据实际情况而定。He must be a doctor, isn't he?You must have studiedEnglishforthreeyears,haven'tyou? / didn'tyou?He must have finished it yesterday, didn't he?11) 感叹句中,疑问部分用 be + 主语。What colours, aren't they?What a smell, isn't it?12) 陈述部分由 neither nor, either or 连接的并列

18、主语 时,疑问部分根据其实际 逻辑意义 而定。Neither you nor I am engineer, are we?13) 陈述部分主语是 指示代词 或不定代词 everything, that, nothing, this,疑问部分主语用it 。Everything is ready, isn't it?14) 陈述部分为主语 从句或并列复合句,疑问部分有三种情况:a. 并列复合句疑问部分,谓语动词根据邻近从句的谓语而定。Mr. Smith had been to Beijing for several times, he should have been in China n

19、ow, shouldn't he?b. 带有定语从句 ,宾语从句 的主从复合句 ,疑问部分谓语根据 主句的谓语而定:He is not the man who gave us a talk, is he?He said he wanted to visit Japan, didn't he?c.上述部分主句谓语是think, believe, expect, suppose, imagine等引导的定语从句,疑问部分与 宾语从句 相对应构成反意疑问句。I don't think he is bright, is he?We believe she can do it b

20、etter, can't she?15) 陈述部分主语是不定代词 everybody, anyone, somebody, nobody, no one 等,疑问部分常用复数 they ,有时也用单数 he。This is our new headmaster, isnt it?学习必备欢迎下载Those are Japanese, arent they?One should be ready to help others, shouldnt one?One cant be too careful, can you?Each of the students has a dictiona

21、ry, hasnt he?Each of the students passed the examination, didnt they?None of his money is left, is it?None of his friends are interested, are they?None of his friends has come, has he?Something will have to be done about the price, wont it?Everybody is kind to you, arent they?No one left here yester

22、day, did they?Someone turned that radio down, dont they?Neither side could win, could they?Everything that he says is false, isnt it?I am older than you, arent I / aint I?I am working now, aint I / am I not?I wish to see the movie now, may I?I wish I were you, may I?16) 带情态动词 dare 或 need 的反意疑问句 ,疑问部

23、分常用 need (dare ) +主语。We need not do it again, need we ?He dare not say so, dare you?当 dare, need为实义动词 时,疑问部分用 助动词 do + 主语。She doesn't dare to go home alone, does she?17) 省去主语的 祈使句的反意疑问句,疑问部分用 will you 。Don't do that again, will you?Go with me, will you / won't you ?注意: Let's开头的祈使句,后用

24、 shall we?Let us开头的祈使句,后用 will you?Let's go and listen to the music, shall we?Let us wait for you in the reading-room, will you ?18) 陈述部分是 "there be" 结构的,疑问部分用 there 省略主语代词。There is something wrong with your watch, isn't there?There will not be any trouble, will there?19) 否定前缀不能视为 否定词,其反意疑问句仍用否定形式。It is impossible, isn't it?He is not unkind to his classmates, is he?20) must 在表 " 推测 " 时,根据其推测的情况来确定反意疑问句。学习必备欢迎下载He must be there now, isn't he?It must be going to rain tomorrow, won't it?快速记忆表

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