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英語(yǔ)語(yǔ)法代詞與數(shù)詞來(lái)源:普特英語(yǔ)代詞一.概說(shuō)定義 :代詞(pronoun)是代替名詞的詞:1.1代詞在句子中的功用1)和名詞一樣,可作主語(yǔ)、賓語(yǔ)和表語(yǔ)。b)有些代詞和形容詞一樣,可作定語(yǔ)。如: I am reading The Arabian Nights.我在讀天方夜譚。(作主語(yǔ))This is John Smith speaking.(打電話(huà)用語(yǔ))我是約翰史密斯。(作主語(yǔ))Can I help you?我能幫你的忙嗎?(作賓語(yǔ))Thats all.我的話(huà)完了。(作表語(yǔ))2)His father is an eye-doctor.他父親是個(gè)眼科醫(yī)生。(作定語(yǔ))All men are equal.所有的人都是平等的。(作定語(yǔ))3)格的變化 有些代詞有格的變化,如 I 我(主格),me我(賓格),Who誰(shuí)(主格),whom誰(shuí)(賓格)。某些代詞有所有格,如whose誰(shuí)的,others別人的,somebodys某人的,ones一個(gè)人的。4)單復(fù)數(shù)形式 有些代詞有單數(shù)和復(fù)數(shù)形式。少數(shù)代詞的復(fù)數(shù)形式和名詞的復(fù)數(shù)形式的變化規(guī)則相同,如one-ones,other-others。其他如人稱(chēng)代詞、物主代詞、自身代詞和指示代詞等,其復(fù)數(shù)形式與此不同,須個(gè)別記憶。5)有或沒(méi)有冠詞 代詞之前一般不用冠詞,只有少數(shù)例外。如:the other,the others,a few,a little等。種類(lèi)1.2英語(yǔ)有下列幾種代詞:1)人稱(chēng)代詞(personal pronoun)a)主格:I,he,she,it,we,you,they.b)賓格:me,him,her,it,us,you,them.2)物主代詞(possessive pronoun):a)形容詞性物主代詞:my,his,her,its;our,your,their.b)名詞性物主代詞:mine,his,hers,its,ours,yours,theirs.3)自身代詞(self-pronoun):myself,yourself,himself,herself,itself,ourselves,yourselves,themselves,oneself.4)相互代詞(reciprocal pronoun):each other,one another.5)指示代詞(demonstrative pronoun):this,that,these,those,such,same.6)疑問(wèn)代詞(interrogative pronoun):who,whom,whose,which,what.7)關(guān)系代詞(relative pronoun):who,whom,whose,which,that.8)不定代詞(indefinite pronoun):some,something,somebody,someone,any,anything,anybody,anyone,no,nothing,nobody,no one,every,everything,everybody,everyone,each,much,many,little,a little,few,a few,other,another,all,none,one,both,either,neither.二.人稱(chēng)代詞概說(shuō)表示我,、你、他、我們、你們、他們等的詞,叫做人稱(chēng)代詞。人稱(chēng)代詞的用法1)人稱(chēng)代詞主格的用法a)作主語(yǔ)I am a cook.(炊事員) We are cooks,You are a teacher.(教師) You are teachers.He is a barber.(理發(fā)員) The yare barbers.She is a nurse.(護(hù)士)The yare nurses.It is a cart.(大車(chē)) They are carts.b)作表語(yǔ)Its I .是我。 Oh,its you. 噢,是你。注一第一人稱(chēng)單數(shù)人稱(chēng)代詞I (我)永遠(yuǎn)要大寫(xiě)。(見(jiàn)上面例句)注二口語(yǔ)習(xí)慣上不說(shuō)its I (he, she等),而說(shuō)Its me (him,her等)。2)人稱(chēng)代詞賓格的用法a)作及物動(dòng)詞的賓語(yǔ)The dog bit him.那只狗咬了他。Our P. T. teacher taught us to swim yesterday.我們的體育老師昨天教我們游泳。This is my new hat. Do you like it ?這是我的新帽子,你喜歡嗎?b)作介詞的賓語(yǔ)My brother often writes tome.我弟弟常給我寫(xiě)信。They took good care of us.他們無(wú)微不至地照料我們。3) 人稱(chēng)代詞的其他用法 各人稱(chēng)代詞除按照自身的人稱(chēng)、數(shù)和格使用外,還有下列一些特殊用法:a)報(bào)刊的編輯和文章的作者,在發(fā)表觀(guān)點(diǎn)時(shí),常用we代替I (同樣用our代替my)。如:We believe that China will make still greater progress in shipbuilding.我們相信中國(guó)的造船業(yè)將會(huì)有更大的發(fā)展。In our opinion this is the best film of the year.我們認(rèn)為這是今年最好的影片。b)用she來(lái)代替國(guó)家、城市、船舶、飛機(jī)以及動(dòng)物等,以表示親切和愛(ài)撫。如:Thats the picture of the Dongfeng; she is a 10,000 - ton class ocean - going freighter.那是萬(wàn)噸遠(yuǎn)洋貨輪?wèn)|風(fēng)號(hào)的照片。The dog waved his tail when he saw his master.那狗看見(jiàn)主人就搖尾巴。c)北有時(shí)可用來(lái)代替小孩(child)和嬰兒(baby)。如:The child smiled when it saw its mother.小孩見(jiàn)到母親就笑了。d) they可用來(lái)代替一般的人,特別在they say中。如:They say theres going to be another good harvest this year.人們說(shuō)今年又是個(gè)豐收年。三.物主代詞概說(shuō)表示所有關(guān)系的代詞叫做物主代詞,也可叫做代詞所有格。物主代詞的用法1)形容詞性物主代詞用作定語(yǔ)I love my work in the hospital.我喜歡我在醫(yī)院的工作。How many students are there in his (her) class?他(她)班上有多少學(xué)生?There are many good teachers in our school.我們學(xué)校有許多好老師。I saw a film lasts saturday. Its title was Guerrillas on the Plains.我上星期六看了一個(gè)電影,名叫平原游擊隊(duì)。2)名詞性物主代詞用作主語(yǔ)、賓語(yǔ)和表語(yǔ)a)用作主語(yǔ):Our room is on the first floor, and theirs is on the second 我們的房間在一層,他們的在二層。Ours is a socialist country.我們的國(guó)家是社會(huì)主義國(guó)家。b)用作賓語(yǔ):I didnt borrow her dictionary. I borrowed his.我沒(méi)有借她的字典,我借的是他的。c)用作表語(yǔ):Whose pencil is this?It is hers.這是誰(shuí)的鉛筆?-是她的。These tools are ours.這些工具是我們的。注of+名詞性物主代詞和2.12的of+名詞所有格的用法完全一樣。如:a friend of mine我的一個(gè)朋友(表示部分觀(guān)念,意即我有不少朋友,他(她)是其中之一)this lovely child of yours你的這個(gè)可愛(ài)的孩子(有感情色彩)四.自身代詞概說(shuō)表示反射(指一個(gè)動(dòng)作回射到該動(dòng)作執(zhí)行者本身)或強(qiáng)調(diào)(即用來(lái)加強(qiáng)名詞或代詞的語(yǔ)氣)的代詞叫做自身代詞。自身代詞的用法1)在句中作賓語(yǔ),表示動(dòng)作回到動(dòng)作執(zhí)行者的本身。如:Please help yourself to some lea.請(qǐng)自己用茶。(作help的賓語(yǔ))The girl is too young to look after herself.這女孩太小,還不能照顧自己。(作look after的賓語(yǔ))He was always ready to help others; he never thought of himself他總是幫助別人,從不想到自己。(作thought of的賓語(yǔ))2)在句中作名詞或代詞的同位語(yǔ),用來(lái)加強(qiáng)名詞或代詞的語(yǔ)氣,作親自、本人解。它在句中可置于名詞、代詞之后,也可置于句子末尾。如:You yourself said so.你自己是這樣說(shuō)的。The desk itself is not so heavy.書(shū)桌本身并不重。I fixed the window myself.這窗戶(hù)是我自己裝的。五.相互代詞表示相互關(guān)系的代詞叫做相互代詞。相互代詞的用法1)作賓語(yǔ)。如:Do you often see one another?你們彼此常見(jiàn)面嗎?New and old students learn from each other.新老同學(xué)相互學(xué)習(xí)。.John and Tom helped each other.約翰和湯姆相互幫助。2)作定語(yǔ)時(shí)須用所有格。如:We are interested in one anothers work.我們關(guān)心彼此的工作。The students corrected each others mistakes in their homework.學(xué)生相互改作業(yè)中的錯(cuò)誤。Students cut each others hair.同學(xué)們相互理發(fā)。3)each和other有時(shí)可分開(kāi)用。如:Each tried to persuade the other to stay at home.兩個(gè)人都彼此勸說(shuō)對(duì)方留在家里。六.指示代詞概說(shuō)表示這個(gè)、那個(gè)、這些、那些等指示概念的代詞叫做指示代詞。指示代詞有:this這個(gè),that那個(gè),these這些,those那些,it那個(gè),這個(gè),Such如此的,如此的事物,same同樣的,同樣的事物。指示代詞this,these,that,those在句中的功用指示代詞this,these,that,those在句中的用法相當(dāng)于名詞和形容詞,可用作主語(yǔ)、表語(yǔ)、賓語(yǔ)和定語(yǔ)。如:This is a plane,這是一架飛機(jī)。(作主語(yǔ))Oh,its not that.噢,問(wèn)題不在那兒。(作表語(yǔ))How do you like these?你喜歡這些嗎?(作賓語(yǔ))This book is about Chinese traditional medicine.這是一本關(guān)于中醫(yī)的書(shū)。(作定語(yǔ))指示代詞this,these,that, those的其它用法1)This (these)常用來(lái)指在時(shí)間或空間上較近的事物,that(those)則常用來(lái)指時(shí)間或空間上較遠(yuǎn)的事物。如:This is a sickle and that is an axe.這是一把鐮刀,那是一把斧子。These days are cold.這些天很冷。In those days the poor people had a hard time.在那些日子里,窮人生活很苦。2)有時(shí)that和those指前面講到過(guò)的事物,this和these則指下面將要講到的事物。如:I had a bad cold. Thats why I didnt come.我傷風(fēng)很厲害,所以我沒(méi)有來(lái)。Those two statements are not true.那兩種說(shuō)法是不真實(shí)的。What I want to say is this:Pronunciation is very important in learning English.我所要說(shuō)的是:語(yǔ)音在英語(yǔ)學(xué)習(xí)中非常重要。chairman Mao honoured Lin Hulan with these words:A great life A glorious death毛主席用下面的話(huà)表彰劉胡蘭:生的偉大,死的光榮。3)有時(shí)為了避免重復(fù)提到過(guò)的名詞,??捎胻hat或those代替。如:The climate of shenyang is just as good as that of Beijing. 沈陽(yáng)的氣候跟北京的一樣好。(that代替climate)The countys grain output of 1981 was double that of 1970.這個(gè)縣1987年的糧食產(chǎn)量比1980年增加一倍。(that代替grain output)Television sets made in Nanjing are just as good as those made in Shanghai.南京出產(chǎn)的電視機(jī)和上海的一樣好。(those代替television sets)4)This和that有時(shí)作狀語(yǔ)用,表示程度,意謂這么和那么。如:The book is about this thick.那本書(shū)大約有這么厚。I dont want that much.我不要那么多。It指人時(shí)亦用作指示代詞。指示代詞it在漢語(yǔ)中不必譯出。如:Who is it?its me.是誰(shuí)?-是我。Oh, its you,Lao Wang.哦,是你呀,老王。Such和same也是指示代詞,其單、復(fù)數(shù)的形式相同。它們?cè)诰渲锌捎米鳎?)定語(yǔ)The foreign Visitors said they had never seen such a beautiful city before.外賓說(shuō)他們從來(lái)沒(méi)有看過(guò)這樣美麗的城市。We are not talking about the same thing.我們談的不是一回事。注 such作定語(yǔ)時(shí),它所修飾的名詞之前如有不定冠詞,這個(gè)不定冠詞應(yīng)放在Such之后,如上面第一例。2)相當(dāng)于名詞,在句中可作主語(yǔ)、賓語(yǔ)、表語(yǔ)等成分。Such were his words.這就是他講的話(huà)。(作主語(yǔ))The same can be said of the Other article.另一篇文章也是同樣情況。(作主語(yǔ))Take from the drawer such as you need.你需要什么,就從抽屜里拿吧。(作賓語(yǔ))His name and mine are the same.他和我同名。(作表語(yǔ))注注意在same之前一般須用定冠詞the。七.疑問(wèn)代詞概說(shuō)疑問(wèn)代詞有who(誰(shuí),主格),whom(誰(shuí),賓格),whose(誰(shuí)的,所有格),what(什么)和which(哪個(gè),哪些)等。疑問(wèn)代詞用于特殊疑問(wèn)句中疑問(wèn)代詞一般都放在句首,并在句中作為某一句子成分。如:Who is going to speak to us tomorrow?明天誰(shuí)來(lái)跟我們講話(huà)?(who作主語(yǔ))Who told you so?是誰(shuí)告訴你的?(who作主語(yǔ))Whom are you talking about ?你們?cè)谡f(shuō)誰(shuí)?(whom作賓語(yǔ),但在句首時(shí)口語(yǔ)常用who代替whom)Whose umbrella is this ?這是誰(shuí)的傘?(whose作定語(yǔ))What is that? 那是什么?(what作表語(yǔ))What did he say?他說(shuō)什么?(what作賓語(yǔ))Which is yours,the blue pen or the redone?藍(lán)筆和紅筆哪一支是你的?(which作主語(yǔ))注一疑問(wèn)代詞who,what,which等后面加單詞ever,可強(qiáng)調(diào)語(yǔ)氣,表達(dá)說(shuō)話(huà)人的各種感情。如:What ever do you want?你到底想要什么?Who ever is she looking for ?她究竟是在找誰(shuí)?注二which表示在一定范圍之內(nèi)的選擇,what則沒(méi)有這種限制。如:What do you usually have for lunch?你們午飯通常吃些什么?Which do you like best?你最喜歡哪一個(gè)?Which of you comrades come from the Northeast? 你們同志們中間誰(shuí)是東北人?疑問(wèn)代詞可以引導(dǎo)一個(gè)間接疑問(wèn)句間接疑問(wèn)句在句中可用作主語(yǔ)、賓語(yǔ)、表語(yǔ)等。疑問(wèn)代詞本身在間接疑問(wèn)句中又擔(dān)任一定的句子成分。如:Who will be in charge of the work is still not decided.誰(shuí)將負(fù)責(zé)這項(xiàng)工作,現(xiàn)在還沒(méi)有決定。(疑問(wèn)代詞who引導(dǎo)一個(gè)主語(yǔ)從句,它本身又在從句中用作主語(yǔ)。)Do you know what his name is?你知道他叫什么名字嗎?(疑問(wèn)代詞what引導(dǎo)一個(gè)賓語(yǔ)從句,而它本身又在從句中用作表語(yǔ)。)注一 what所引導(dǎo)的名詞性從句(即主語(yǔ)從句、賓語(yǔ)從句、表語(yǔ)從句) 有時(shí)不是間接疑問(wèn)句。如:What he says is quite true.他所講的話(huà)很對(duì)。(what相當(dāng)于that which。它引導(dǎo)一個(gè)主語(yǔ)從句,這個(gè)從句不是間接疑問(wèn)句。)Children do what the nurse tells them to do.保育員讓孩子干什么他們就做什么。(what引導(dǎo)一個(gè)賓語(yǔ)從句,這個(gè)從句也不是間接疑問(wèn)句。)注二 whatever,whoever,whichever等詞可引導(dǎo)名詞性從句。這些名詞性從句也不是間接疑問(wèn)句。whatever,whoever,whichever也可引導(dǎo)表示讓步的狀語(yǔ)從句。如:They eat whatever they can find.他們找到什么就吃什么。(whatever引導(dǎo)一個(gè)賓語(yǔ)從句,并在從句中作賓語(yǔ)。)Ive got plenty of books 1eft.Whoever wants an extra copy can get one from me.我還剩下許多書(shū),誰(shuí)還想再要一本可來(lái)拿。(whoever引導(dǎo)一個(gè)主語(yǔ)從句,并在從句中作主語(yǔ)。)八.關(guān)系代詞兩種可用來(lái)引導(dǎo)從句并將從句和主句連接起來(lái)的代詞這樣的代詞一方面在從句中用作句子成分,可作主語(yǔ)、賓語(yǔ)、定語(yǔ)等;另一方面又起連詞的作用。這樣的代詞有關(guān)系代詞和疑問(wèn)代詞兩種。(關(guān)于疑問(wèn)代詞,見(jiàn)4.18)關(guān)系代詞概說(shuō)關(guān)系代詞有who,whose,whom,that,which等,用來(lái)引導(dǎo)定語(yǔ)從句。它們?cè)诙ㄕZ(yǔ)從句中可用作主語(yǔ)、賓語(yǔ)、定語(yǔ)或表語(yǔ);另一方面它們又代表主句中為定語(yǔ)從句所修飾的那個(gè)名詞或代詞(這樣的名詞和代詞叫做先行詞)。如:The man who is talking with Mr. Brown is an eye Specialist和布朗先生談話(huà)的那個(gè)人是個(gè)眼科大夫。(關(guān)系代詞who在從句中用作土語(yǔ),它的先行詞是man)He is the comrade whom you have been looking for他就是你要找的那位同志。(關(guān)系代詞whom在從句中作賓語(yǔ),它的先行詞是comrade,whom在口語(yǔ)中一般可省去)The old man whose son is in the navy used to be carpenter.兒子在海軍的那位老人過(guò)去是個(gè)木匠。(關(guān)系代詞whose在從句中用作定語(yǔ),先行詞為man)The film which I saw last night is about a young teacher.我昨晚看的那部電影說(shuō)的是一個(gè)年輕教師的事。(關(guān)系代詞which在從句中用作賓語(yǔ),先行詞為film, which在口語(yǔ)中可省略)This is the plane that will fly to Tokyo in the afternoon.這是下午要飛往東京的飛機(jī)。(關(guān)系代詞that在從句中用作主語(yǔ),先行詞為plane)九.不定代詞概說(shuō)不是指明代替任何特定名詞(或形容詞)的代詞叫做不定代詞。不定代詞有:some 一些(可數(shù)或不可數(shù))somebody 某人someone 某人something某物,某事any一些,任何(可數(shù)或不可數(shù))anybody任何人anyone任何人anything任何事物no 無(wú)(可數(shù)或不可數(shù))nobody無(wú)人no one無(wú)一人nothing無(wú)物all全體,全部both兩個(gè)neither沒(méi)有人或物(指兩個(gè)當(dāng)中)none沒(méi)有人或物(指兩個(gè)以上)either任何一個(gè)(指兩個(gè)當(dāng)中)each每個(gè)every每個(gè)everybody每人,大家,人人everyone每人everything每一個(gè)事物,一切other (s)另一個(gè)(些)another另外一個(gè),又一個(gè)much很多(不可數(shù))many很多(可數(shù))few很少(可數(shù))a few一些,幾個(gè)(可數(shù))little很少(不可數(shù))a little一些(不可數(shù))one一個(gè)(人或物)十.不定代詞的用法不定代詞大都可代替名詞和形容詞,在句中可用作主語(yǔ)、賓語(yǔ)、表語(yǔ)和定語(yǔ)。如:1)用作主語(yǔ)Both of them are waiters.他們倆人都是男侍者。Is everybody here?人都到了嗎?2)用作賓語(yǔ)I know little about the novel關(guān)于這本小說(shuō)我知道的很少。I am speaking for myself,not for others.我只代表自己,不代表別人發(fā)言。I was interested in everything that the old man told me.我對(duì)于這位老人告訴我的一切都感興趣。3)用作表語(yǔ)Thats all for today. class is dismissed.今天就講這一些?,F(xiàn)在下課。This book is too much for me.這本書(shū)對(duì)我說(shuō)太難了。4)用作定語(yǔ)Study well and make progress every day.好好學(xué)習(xí),天天向上。He has some English books.他有一些英文書(shū)。china will become a powerful modern country in another twenty years.再過(guò)二十年中國(guó)將成為現(xiàn)代化強(qiáng)國(guó)。注有些不定代詞也可用作同位語(yǔ)和狀語(yǔ)。如:Wang and Li both made good progress.王和李兩人都有很大進(jìn)步。(同位語(yǔ))They all went to the Zoo.他們都去動(dòng)物園了。(同位語(yǔ))Are you any good at mathematics?你數(shù)學(xué)好嗎?(狀語(yǔ))The meeting lasted some two hours.會(huì)議進(jìn)行了兩個(gè)小時(shí)左右。(狀語(yǔ))十一.復(fù)合不定代詞由some,any,no,every加上-body,-one,-thing構(gòu)成的不定代詞,叫做復(fù)合不定代詞。1)復(fù)合不定代詞有a) somebody 某人 someone某人something某物,某事b) anybody 任何人 anyone 任何人anything任何事物c) nobody 無(wú)一人no one無(wú)一人nothing 5nQWiN無(wú)一物d)everybody,everyone每人,大家,人人everything每一個(gè)事物,一切2)復(fù)合不定代詞的用法a)復(fù)合不定代詞只相當(dāng)于名詞,在句中用作主語(yǔ)、賓語(yǔ)和表語(yǔ)。如:Everything is made of elements.任何東西都是元素構(gòu)成的。(作主語(yǔ))I have got nothing to say.我沒(méi)有什么話(huà)要說(shuō)。(作賓語(yǔ))something和anything的區(qū)別與some和any的區(qū)別一樣,前者一般用于肯定句,后者一般用于否定句、疑問(wèn)句或條件狀語(yǔ)從句中。如:Have you anything to say about this question? -No, I havent anything to say. (或I have nothing to say.)(或Yes, I have something to say.) 關(guān)于這個(gè)問(wèn)題,你有什么話(huà)要講嗎?-我沒(méi)有什么話(huà)要講。(我有話(huà)要說(shuō)。)She told them something about her work.她跟他們談了一些關(guān)于她的工作上的事。(作賓語(yǔ))b)復(fù)合不定代詞被形容詞所修飾時(shí),形容詞須放在它們的后面。如:There is nothing wrong with the lathe.這個(gè)車(chē)床沒(méi)有毛病。is there anything important in todays newspaper?今天報(bào)紙上有什么重要消息嗎?I need somebody strong to help me.我需要一個(gè)體格強(qiáng)壯的人幫助我。 數(shù)詞一.概說(shuō)1.定義和特征1)表示多少和第幾的詞,叫做數(shù)詞(numeral)。2)數(shù)詞與不定代詞相似,其用法或者相當(dāng)于形容詞,或者相當(dāng)于名詞。2.種類(lèi)1)基數(shù)詞 表示多少的詞叫做基數(shù)詞(cardinal numeral),如:one (一),twenty(二十),hundred(百)等。2)序數(shù)詞 表示第幾的詞叫做序數(shù)詞(ordinal numeral),如:first (第一),twentieth (第二十),hundredth(第一百)等。二.基數(shù)詞100以下的基本的墓數(shù)詞 1 onewQn 11 eleveni5levn2 twotu: 12 twelvetwelv3 threeWri: 13 thirteen 5We:5ti:n4 fourfC: 14 fourteen5 five faiv 15 fifteen 5fif5ti:n6 sixsiks 16 sixteen7 seven 5sevn 17 seventeen8 eight eit 18 eighteen5ei5ti:n9 ninenain 19 nineteen10 tenten 20 twenty 5twenti21 twenty-one 5twenti5wQn 60 sixty30 thirty 5WE:ti 70 seventy40 forty 5fC:ti 80 eighty50 fifty5fifti 90 ninety說(shuō)明:1)13-19皆以后綴-teen5ti:n結(jié)尾,它們都有兩個(gè)重音。注意thirteen,fifteen,eighteen的發(fā)音和拼法。2) 20-90第十位數(shù)的整數(shù)均以后綴-tyti結(jié)尾。3)十位數(shù)和個(gè)位數(shù)之間須用連字號(hào)-。如:twenty-one(二十一),fifty-five(五十五),ninety-nine(九十九)等。 100以上的基本的基數(shù)詞 100 hundred 5hQndrid1,000 thousand 5WauzEnd1,000,000 million 5niljEn百萬(wàn)100,000,000 hundred million 一億1,000 million (=billion)十億499 four hundred and ninety-nine(101-999如此構(gòu)成)3,876 three thousand eight hundred and seventy-six (1001-9999皆如此構(gòu)成)57,453 fifty-seven thousand four hundred and fifty-three(10001-99999)皆如此構(gòu)成)768, 921 seven hundred sixty-eight thousand nine hundred and twenty-one8,641, 457 eight million six hundred forty-one thousand four hundred and fifty-seven50, 000, 000 fifty million500, 000, 000 five hundred million5, 000, 000, 000 five thousand million(或five billion)50, 000, 000, 000 fifty thousand million (或fifty billion)說(shuō)明:1)100和100以上的基數(shù)詞須用hundred,thousand,million, billion等。2)十位數(shù)與百位數(shù)之間有and。但也有不用and的情況,如850可以讀作eight hundred fifty。 三.基數(shù)詞的用法基數(shù)詞在句中可用作下列句子成分:1)主語(yǔ)Two plus nine is eleven.二加九等于十一。Four times six is twenty-four. 四乘六得二十四。Three of them went to college last year.他們當(dāng)中去年有三人上大學(xué)了。(如說(shuō)the three of them,意思則是他們?nèi)齻€(gè)人)2)賓語(yǔ)Give me two.給我兩個(gè)。3)定語(yǔ)There are nineteen students in our class.我們班有十九個(gè)同學(xué)。My uncle bought two hand tractors recently.我叔叔最近買(mǎi)了兩臺(tái)手扶拖拉機(jī)。(注)hundred(百),thousand(千)和million(百萬(wàn))作定語(yǔ)用時(shí)一律不用復(fù)數(shù);作名詞用(后面多跟of短語(yǔ))時(shí)則用復(fù)數(shù)。如:Our country has a population of l,200 million people.我國(guó)有十二億人口。There are three thousand students in the university.這所大學(xué)有三千學(xué)生。Rice has been cultivated in the East for thousands of years.水稻在東方已經(jīng)種植了幾千年。Maize is the most important food crop for millions of people in the world.玉米是全世界千百萬(wàn)人最主要的糧食。 4)表語(yǔ)She is just fourteen.她剛十四歲。He was already forty when he began to learn English他開(kāi)始學(xué)英語(yǔ)時(shí)已經(jīng)四十歲了。四.序數(shù)詞199的基本的序數(shù)詞序數(shù)詞 縮寫(xiě)式 漢譯first fE:st lst 第一second 5sekEnd 2nd 第 二third We:d 3rd 第三fouth fC:W 4th 第四fifthfifW 5th 第五sixthsiksW 6th 第六seventh5sevenW 7th 第七eightheitW 8th 第八ninthnainW 9th 第九tenthtenW 10th 第十eleventh 11th 第十一twelfthtwelfW 12th 第十二thirteenth 13th 第十三nineteenth 19th 第十九twentieth 5twentiiW 20th 第二十fortieth 40th 第四十fifty-first 51st 第五十一sixty-second 62nd 第六十二eighty-third 83rd 第八十三ninety-fourth 94th 第九十四說(shuō)明:1)英語(yǔ)序數(shù)詞1-19除第一(first),第二(second),第三(third)有特殊形式外,其余均由基數(shù)詞后加-th W構(gòu)成。2)有幾個(gè)序數(shù)詞加 -th 時(shí)拼法不規(guī)則,它們是:fifth,eighth,ninth,twelfth。3)十位整數(shù)的序數(shù)詞的構(gòu)成方法是:先將十位整數(shù)基數(shù)詞的詞尾 -ty 中的y變成i,然后加-ethiW。4)基數(shù)詞幾十幾變成序數(shù)詞時(shí),僅將個(gè)位數(shù)變成序數(shù)詞,十位數(shù)不變。如twenty-one變成twenty-first。5)序數(shù)詞的縮寫(xiě)形式,由阿拉伯?dāng)?shù)碼后加上序數(shù)詞的最后兩個(gè)字母構(gòu)成。如:1st,2nd,3rd,4th,31st,82nd,93rd,94th等。五.序數(shù)詞的用法序數(shù)詞在句中可用作下列各個(gè)句子成分:1)主語(yǔ)The first is better than the second.第一個(gè)比第二個(gè)要好。2)賓語(yǔ)He was among the first to arrive.他是首批到達(dá)的。3)定語(yǔ)China exploded its first atom bomb in October 1964.中國(guó)于1964年10月爆炸了第一顆原子彈。His father died in the Second World War.他父親在第二次世界大戰(zhàn)中死去。4)表語(yǔ)Jack is always the first to get to the office in the morning.杰克每天早晨總是第一個(gè)到辦公室。注序數(shù)詞前面常用定冠詞the。 六.分?jǐn)?shù)和小數(shù)的讀法1)分?jǐn)?shù)(fraction)分子為基數(shù)詞,分母為序數(shù)詞并有復(fù)數(shù)。12 one half hB:f; 13 one-third;
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