感謝老師作文
一、詞類、句子成分和構(gòu)詞法:

(一)詞類
英語詞類分十種:名詞、形容詞、代詞、數(shù)詞、冠詞、動(dòng)詞、副詞、介詞、連詞、感嘆詞。
1.名詞(n.) 表示人、事物、地點(diǎn)或抽象概念的名稱。如:boy,morning,bag,ball,class,orange.
2.代詞(pron.) 主要用來代替名詞。如:who,she,you,it .
3.形容詞(adj...)表示人或事物的性質(zhì)或特征。如:good,right,white,orange .
4.數(shù)詞(num.) 表示數(shù)目或事物的順序。如:one,two,three,first,second,third,fourth.
5.動(dòng)詞(v.) 表示動(dòng)作或狀態(tài)。如:am,is,are,have,see .
6.副詞(adv.) 修飾動(dòng)詞、形容詞或其他副詞,說明時(shí)間、地點(diǎn)、程度等。如:now,very,here,often,quietly,slowly.
7.冠詞(art...)用在名詞前,幫助說明名詞。如:a,an,the.
8.介詞(prep.) 表示它后面的名詞或代詞與其他句子成分的關(guān)系。如in,on,from,above,behind.
9.連詞(conj.) 用來連接詞、短語或句子。如and,but,before .
10.感嘆詞(interj...)表示喜、怒、哀、樂等感情。如:oh,well,hi,hello.
(二)句子成分
英語句子成分分為七種:主語、謂語、賓語、定語、狀語、表語、賓語補(bǔ)足語。
1.主語是句子所要說的人或事物,回答是“誰”或者“什么”。通常用名詞或代詞擔(dān)任。如:I'm Miss Green.(我是格林小姐)
2.謂語動(dòng)詞說明主語的動(dòng)作或狀態(tài),回答“做(什么)”。主要由動(dòng)詞擔(dān)任。如:Jack cleans the room every day.(杰克每天打掃房間)
3.表語在系動(dòng)詞之后,說明主語的身份或特征,回答是“什么”或者“怎么樣”。通常由名詞、代詞或形容詞擔(dān)任。如:My name is Ping ping .(我的名字叫萍萍)
4.賓語表示及物動(dòng)詞的對(duì)象或結(jié)果,回答做的是“什么”。通常由名詞或代詞擔(dān)任。如:He can spell the word.(他能拼這個(gè)詞)
有些及物動(dòng)詞帶有兩個(gè)賓語,一個(gè)指物,一個(gè)指人。指物的叫直接賓語,指人的叫間接賓語。間接賓語一般放在直接賓語的前面。如:He wrote me a letter .(他給我寫了一封信)
有時(shí)可把介詞to或for加在間接賓語前構(gòu)成短語,放在直接賓語后面,來強(qiáng)調(diào)間接賓語。如:He wrote a letter to me .(他給我寫了一封信)
二、名詞:
(一)英語名詞可分專有名詞和普通名詞兩大類:
1.專有名詞是個(gè)別的人、地、物、團(tuán)體、機(jī)構(gòu)等的專用名稱。
專有名詞中實(shí)詞的第一個(gè)字母要大寫。
如:Beijing,Tom,the People's Republic of China(中華人民共和國)
專有名詞如果是含有普通名詞的短語,則必須使用定冠詞the.如:the Great Wall(長(zhǎng)城)
姓氏名如果采用復(fù)數(shù)形式,則表示該姓氏一家人(復(fù)數(shù)含義),如:the Greens( 格林一家人)
2.普通名詞是許多人或事物的共有名稱。如:pupil,family,man,foot.
普通名詞又分為可數(shù)名詞和不可數(shù)名詞。
▲可數(shù)名詞是可以用簡(jiǎn)單的數(shù)詞進(jìn)行計(jì)數(shù)的名詞,如: box,child,orange;
▲不可數(shù)名詞是不可以用簡(jiǎn)單的數(shù)詞進(jìn)行計(jì)數(shù)的名詞。如:water,news,oil,population,information .
(二)英語可數(shù)名詞的單復(fù)數(shù):英語可數(shù)名詞有單數(shù)和復(fù)數(shù)兩種形式。
1.名詞由單數(shù)變復(fù)數(shù)的基本方法如下:
、僭趩螖(shù)名詞詞尾加s.如:map → maps,boy→ boys,horse→ horses,table→ tables.
、趕,o,x ,sh,ch結(jié)尾的詞加es.如:class→classes,box→boxes,hero→heroes,dish→dishes,bench→benches.
[注]:少數(shù)以o結(jié)尾的詞,變復(fù)數(shù)時(shí)只加s.如:photo→photos,piano→pianos.
、垡暂o音字母加y結(jié)尾的名詞,變y為i,再加es.如:family→families,city→cities,party→parties.
、芤詅或fe結(jié)尾的名詞,變f或fe為v,再加es.如:shelf→shelves,wolf→wolves,life→lives,knife→knives.
2.不規(guī)則變化:man→men,woman→women,sheep→sheep,tooth→teeth,fish→fish,child→children,ox→oxen,goose→geese
不可數(shù)名詞一般沒有復(fù)數(shù)形式,說明其數(shù)量時(shí),要用有關(guān)計(jì)量名詞。如:a bag of rice→two bags of rice,a piece of paper→three pieces of paper,a bottle of milk→five bottles of milk.
(三)名詞所有格:
1.名詞所有格表示所屬關(guān)系,相當(dāng)于物主代詞,在句中作定語、賓語或主語。其構(gòu)成法如下:
(1)表示人或其它有生命的東西的名詞常在詞尾加's.如:Childern’s Day(兒童節(jié)),my sister's book(我姐姐的書)
(2)以s或es結(jié)尾的復(fù)數(shù)名詞。只在詞尾加'。如:Teachers’ Day(教師節(jié))
(3)有些表示時(shí)間、距離以及世界、國家、城鎮(zhèn)等無生命的名詞,也可在詞尾加's. 如:today’s newspaper(今天的報(bào)紙),ten minutes' break(十分鐘的課間休息),China’s population(中國的人口)
(4)無論表示有生命還是無生命的東西的名詞,一般均可用介詞of短語來表示所有關(guān)系。如:a fine daughter of the Party(黨的好女兒)
2.[注解]:
、 's還可以表示某人的家或者某個(gè)店鋪,如:my aunt’s(我阿姨家),the doctor's(診所)
② 兩人共有某物時(shí),可以采用 A and B's 的形式,如:Lucy and Lily’s bedroom(露西和麗麗合住的臥室)
、 “of+名詞所有格/名詞性物主代詞”,稱為雙重所有格,如:a friend of my father's(我父親的一位朋友),a friend of mine(我的一位朋友)
三、名詞或代詞作主語時(shí)和謂語之間的單復(fù)數(shù)的一致問題:
1.謂語和謂語基本保持單復(fù)數(shù)的一致,即:主語是可數(shù)名詞單數(shù)或不可數(shù)名詞時(shí),謂語動(dòng)詞用單數(shù)形式:如:The computer was a great invention.(計(jì)算機(jī)是個(gè)了不起的發(fā)明)The water in the glass is very cold.(玻璃杯里的水很冷)
2.集體名詞(如family,class,team,group,row,police,school等)做句子主語時(shí),
、 如果表示整體概念,則謂語用單數(shù)形式,如:Class Three is a very good class.(三班是好班)
② 如果表示其中的所有成員時(shí),則謂語用復(fù)數(shù)形式,如:Class Three have a map of China.(三 班有張中國地圖)
3.Chinese,Japanese,fish,sheep,people等表示單個(gè)時(shí)謂語用單數(shù),表示許多時(shí),謂語用復(fù)數(shù)。如:There is a sheep in the yard.(院子里有只綿羊)/ There are some sheep in the yard.(院子里有一些綿羊)
4.maths,news等雖然有s結(jié)尾,但不是復(fù)數(shù),因此謂語仍用單數(shù):The news is very exciting.(這個(gè)消息令人興奮)
5.glasses,shoes,socks,trousers,gloves等名詞往往用復(fù)數(shù)形式,故謂語用復(fù)數(shù)。如:
The trousers are very cheap and I want to take them.(褲子很便宜,我想買)
6.a lot of 后跟名詞復(fù)數(shù)時(shí)謂語用復(fù)數(shù)形式,跟不可數(shù)名詞時(shí)謂語用單數(shù)形式。如:A lot of students are playing baseball now.(現(xiàn)在有許多學(xué)生在打壘球) A lot of time was wasted on that work.(大量的時(shí)間花在了那個(gè)工作上)(被動(dòng)句)
7.and 連接兩個(gè)名詞做主語時(shí),謂語原則上用復(fù)數(shù),但是兩個(gè)名詞若構(gòu)成一個(gè)整體事物時(shí),謂語則用單數(shù)。如:The teacher and his son are picking apples now.(老師和他的兒子在摘蘋果)/ Fish and chips is very famous food.(魚和薯?xiàng)l是一種出名的食品)
8. there be 句型中be的單復(fù)數(shù)一般由靠近的名詞決定。如:There is a table and four chairs in the room.(房間里有一張桌子和四張椅子)
9.用both…and…連接兩個(gè)事物做主語時(shí),謂語一般用復(fù)數(shù)。如:Both you and I are required to be here tomorrow.(你和我明天要求都來)
10.主語中含有with的短語時(shí),謂語單復(fù)數(shù)由with之前的人物決定。如:A woman with a 7-year-old child was standing at the side of the road.(一名婦女帶著一個(gè)七歲的孩子(當(dāng)時(shí))就站在路邊)
11.either…or…或者 neither…nor…連接兩個(gè)人物做句子主語時(shí),謂語采用就近原則。如:Either you or he is right.(要么是你對(duì),要么是他對(duì)。/你和他有一個(gè)人是對(duì)的)/ Neither you nor I am going there.(你和我都不打算去那里)
12.表示一段時(shí)間或長(zhǎng)度概念的復(fù)數(shù)名詞做主語時(shí),謂語一般用單數(shù)。如:Two months is not a short time.(兩個(gè)月不是個(gè)短時(shí)間)Two thousand kilometers is quite a long distance(距離)(兩千千米是相當(dāng)長(zhǎng)的一段距離)
13.主語中含有half of…/(three quarters)of…/ all(of) the …。等詞語時(shí),謂語的單復(fù)數(shù)由名詞確定,如:Over three quarters of the information on the Internet is in English.(因特網(wǎng)上四分之三以上的信息是用英語寫的)/ A third of the students were playing near the lake.(學(xué)生的三分之一(當(dāng)時(shí))正在湖邊玩耍)/ All of the water in these rivers has been polluted.(這些河流中的水已經(jīng)被污染了)(被動(dòng)句)
但是,population一詞又有特殊情況: What’s the population of China?(中國人口是多少?)(句子用單數(shù))/ Three quarters of the population in this city are Arabs(阿拉伯人)(這個(gè)城市四分之三的人口是阿拉伯人)(句子用復(fù)數(shù))
四、部分名詞用法辨析:
1.sport、game、match、race 的區(qū)別:sport通常指“戶外運(yùn)動(dòng)”,以鍛煉為主,概念較大;game意思是“運(yùn)動(dòng)、比賽”,不管戶內(nèi)戶外還是腦力體力,指以勝負(fù)為主的運(yùn)動(dòng);match意為“競(jìng)賽、比賽”,多指正式比賽;race主要表示“賽跑、賽馬、賽車”。如:People all around the world enjoy sports.(全世界的人都喜愛運(yùn)動(dòng))/ The 2008 Olympic Games will be held in Beijing.(2008奧運(yùn)會(huì)將在北京舉行)(被動(dòng)句)/ Our school football team won the league match(聯(lián)賽)(我們學(xué)校足球隊(duì)取得了聯(lián)賽冠軍)/ They were strong and won the boat race.(湯他們很棒,贏得了劃艇比賽)
2.festival、holiday、vacation的區(qū)別:festival“節(jié)日”,指喜慶的日子或持續(xù)一段時(shí)間的文娛活動(dòng);holiday(假日、休息日),指法定假日或風(fēng)俗習(xí)慣,復(fù)數(shù)可以表示一個(gè)較長(zhǎng)的假期;vacation“假期”,指學(xué)習(xí)或工作中一段長(zhǎng)時(shí)間的休息。如:The Shanghai Television Festival will be held next month.(上海電視節(jié)將在下個(gè)月舉行)/ Sunday is a holiday and most people do not work.(星期天是個(gè)假日,多數(shù)人不工作)/ What are you going to do during the summer vacation/holidays?(在暑期你打算做什么事情?)
3.journey、tour、trip、travel的區(qū)別:journey指在陸地上(或海上或空中)進(jìn)行的長(zhǎng)途旅行,不知終點(diǎn),含有辛苦的意思;tour指途中作短期逗留的巡回旅行,強(qiáng)調(diào)游覽多處,常用來指觀光等;trip通常指往返定時(shí)的短途旅行,如出差度假等;travel多指長(zhǎng)期或長(zhǎng)途的觀光旅行,尤其指到國外,沒有明確目的地,也作不可數(shù)名詞,指旅行這一行為。如:He made up his mind to make the journey to Dunhuang.(他拿定主意要去敦煌旅行)/ He has gone on a walking tour.(他步行觀光去了)/ He took several trips to Shanghai last yeaar.(去年他去了上海好幾次)/ Did you go to Santiago(圣地亞哥) during your travels?(旅行期間你去圣地亞哥了嗎?)/ Travelling through thick forests is dangerous.(在密林里邊穿行是很危險(xiǎn)的)
4.sound、noise、voice的區(qū)別:sound指各種聲音;noise主要指“噪音”;voice指人的“嗓音”。如:The noise of the street kept me awake in the night.(街上的喧囂聲讓我徹夜難眠)/ All of a sudden there was the sound of shots and a cry.(突然間傳來幾聲槍響和一聲尖叫)/ The singer has lost her ringing voice as a result of a bad cold.(因?yàn)楦忻暗木壒剩@個(gè)歌唱家失去了她銀鈴般的嗓音)
5.fish的問題:指許多條魚且不管種類時(shí),用fish,單復(fù)數(shù)相同;fishes 指許多種類的魚;fish指“魚肉”時(shí)是不可數(shù)名詞。如:There are many kinds of fishes in the pool.(池子里有很多種類的魚)/ I prefer fish to meat.(與肉相比我更喜歡魚)
五、其他形容詞、代詞等的用法:
(1)every和each用法:
every是形容詞,只能作定語修飾單數(shù)名詞,意思是“每一個(gè)”,表示整體概念;
each是形容詞、代詞,可用作主語、賓語、定語等,意思是“每個(gè)”或者“各個(gè)”,表示單個(gè)概念;each可以放在名詞前,可以后跟of短語,與動(dòng)詞同時(shí)出現(xiàn)時(shí)要放在“be動(dòng)詞、助動(dòng)詞、情態(tài)動(dòng)詞”之后或者行為動(dòng)詞之前
every和each都用作單數(shù)理解,但是下文中既可以用單數(shù)的代詞(如he/him /his)也可以用復(fù)數(shù)的代詞(如they/them/their)替代。如:Every one of the students in his class studies very hard.(他班上每個(gè)學(xué)生學(xué)習(xí)都很用功)/They are very busy. Each of them has something to do.(他們很忙,人人都有事干)
(2)either和neither的用法:
either意思是“兩個(gè)中間的任何一個(gè)”;neither是either的否定形式,意思是“兩個(gè)都不”。
neither和either在句子中可作主語、賓語和定語等,都用作單數(shù)。如:I don't care much for what to drink. Either of the two will do.(我不介意喝些什么,兩個(gè)之中隨便哪個(gè)都行)/——Will you go there by bus or by car? –Neither. I will go there by train.(你坐公車去還是坐轎車去?一個(gè)都不坐,我坐火車去。)
(3)other、the other和another的用法:
other意思是“另一”、“另一些”,有復(fù)數(shù)形式。在句子中可作主語、賓語和定語。another意思是“另外”、“又一個(gè)”,表示增加,在句中可作賓語和定語。如:
Some girls are singing under the big apple tree and others are sitting on the grass talking.(有些女孩在大蘋果樹下唱歌,別的就躺在草地上說話)/You have had several cakes. Do you really want another one?(你已經(jīng)吃了好幾塊餅子了,你真的還要一塊?)/I want another four books.(我還要四本書)
another(另外的,再一,又一)與the other(另外的一個(gè)) 主要從數(shù)量上區(qū)分,只有兩個(gè)時(shí)用the other,在原先基礎(chǔ)上增加用another.如: This is one of your socks. Where is the other one?(這是你的一只襪子,還有一只呢?)/I have eaten 4 cakes, but I still want another.(我已經(jīng)吃了4塊蛋糕,但是我還要以塊。)
others與the others的主要區(qū)別:others指“剩余的人/物”(指大部分);the others指“其余的人/物”,(指全部)如:A few students are playing soccer while others are watching them.(有幾個(gè)學(xué)生在踢足球,其他一些人在觀看)/Two of the ten boys are standing and the others are sitting round them.(十個(gè)男孩中有兩個(gè)站著,其他人都圍著他們坐著。)
(4)many和much的用法:
many意思是“很多”,與可數(shù)名詞復(fù)數(shù)連用;much意思是“很多”,與不可數(shù)名詞連用。它們?cè)诰渲锌勺髦髡Z、賓語和定語等。如:I don't have many friends here.(在這里我沒有很多的朋友。) /Many died in the bus accident.(許多人在公交車禍中喪失)/We can learn much with the help of him.(在他的幫助之下我們能學(xué)到很多)
many和much一般用于否定句,肯定句中通常用a lot of 或者lots of; many/much用于肯定句時(shí)可以在前面加上so、very或too.如: There are a lot of people on the playground.(操場(chǎng)上有許多的人)/ They haven't got much work to do.(他們沒有多少事情可做)/There are too many people in the room.(房間里人太多了。)
(5)few、little、a few、a little的用法:
few、little意思是“很少幾個(gè)”、“幾乎沒有”,有否定的意思,a few、a little意思是“有幾個(gè)”、“有些”,有肯定的意思 ;few、a few與可數(shù)名詞連用或代替可數(shù)的事物, little、a little與不可數(shù)名詞連用或代替不可數(shù)的事物。它們?cè)诰渲锌勺髦髡Z、賓語和定語。如:
He is very poor and he has little money.(他很窮,幾乎沒有什么錢。)/Don't worry. There is still a little time left.(別著急,還有一點(diǎn)兒時(shí)間呢。)/In that polar region there live few people.(在那個(gè)極地地區(qū)幾乎不住人)/You can get a few sweets from him.(你可以從他那兒弄到一些糖果)
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