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1、语法(词法)英语中常见的几类词有:名词,代词,冠词,数词,形容词、副词,介词【名词】名词是表示人、地方、事物或抽象概念名称的词,可以说名词是万物之名称。它们可以是: 人的名字 ,地方名称 ,职业称呼 ,物品名称 ,行为名称 ,抽象概念 1名词的可数与不可数可数名词指表示的人或事物可以用数来计量,它有单数与复数两种形式。不可数名词指所表示的事物不能用数来计量。物质名词与抽象名词一般无法用数目,来统计,都成为不可数名词。不可数名词前一般不能用冠词a、an来表示数量,没有复数形式。要表示“一个”这一概念,就须加a piece of这一类短语。要注意许多名词在汉语里看来是可数名词,在英语里却不可数。如

2、:chalk,paper,bread,rice,grass,news等。2名词的复数(1)规则变化A一般情况下加-s。B以s, x, ch, sh, 结尾的加-es。如:bus-buses,box-boxes,watch-watches,brush-brushesC以辅音字母加y结尾的改y为i再加-es。如:city-cities,country-countriesD以f,fe结尾的,去掉f或fe,变成v再加-es。(2)不规则变化A元音发生变化。如:man-men,woman-women,foot-feet,tooth-teeth,mouse-miceB词尾发生变化。如:child-chil

3、drenC单、复数同形。如:fish-fish,Japanese-Japanese,Chinese-Chinese,sheep-sheep3物质名词(不可数名词)量的表示方法(1)用much,a little,a lot of等表示(2)用容器表示a bowl of rice,a glass of water,a cup of tea,a piece of paper, two glasses of milk,two pieces of paper4名词的所有格(1) 名词所有格的构成法 A单数名词词尾加 s,复数名词词尾若没有s,也要加 s。the workers bike,the Chil

4、dren s ball B表示几个人共有一样东西,只需在最后一个人的名字后加 s若表示各自所有,则需在各个名字后 s。如: This is Lucy and Licy s room These are Kates and jack s roomsC. 如果是通过在词尾加s构成的复数形式的名词,只加。如:the students books,the girls blouses(2)名词+of+名词: 名词是有生命的,我们就用s结构来表示所有关系。如果名词所表示的事物是无生命的,我们就要用名词+of+名词的结构来表示所有关系.如:the legs of the desk,the door of t

5、he room但在表示名词所有格时, s结构也常可转换成of结构。有些表示时间,距离、国家、城市等无生命的东西的名词,也可以加s来构成所有格.如:ten minutes walk,todays newspaper(3)双重所有格所谓“双重所有格(doublegenitive)”,是指名词所有格或名词性物主代词同of构成的所有格,即“of名词所有格”。双重所有格有以下几个特征:1)“of名词所有格”中的名词必须表示人,不能表示事物。因此,我们可以说:aplayof Shakespeares(莎士比亚的一个戏剧),afriendofmywifes(我妻子的一个朋友),但却不能说afunneloft

6、heships或alegofatables,而且该名词必须是特指的,不能是泛指的。比如我们可以说,afriendofthedoctors(这位医生的一个朋友),anovelofthewriters(那位作者的一部小说),而不能说afriendofadoctors或anovelofawriters。选择正确答案1. There are forty _ in our school.A. women teachers B .teacher women C. woman teachers D. women teacher2. Mr. Li is one of _ in the hospital.A.

7、most popular doctors B. the most popular doctorsC. most popular doctor D. the most popular doctor3. The sign NO PHOTOS means that you cant _.A. take pictures B. bring in pictures C. buy any photos D. sell any photos4. Some of the boys in _ are afraid of maths exams.A. Class Three B .the Class Three

8、C. Three Class D .the Three Class5. Have you got any _ for us this time?A. pieces of message B. piece of messagesC. pieces of messages D. messages6. _, those mountains will be covered with trees.A. In a few years time B. After a few years timeC. In a few years time D. After a few years time7. Hong K

9、ong is an SAR while Macao is another. So there are _ in China.A. both SAR B. both SARS C. two SAR D. two SARs8. Look! There are _ stars up there in the _.A. thousands of; sky B. thousands of; airC. thousand of; sky D. thousand of; air9. My father lived in _ for some ten years.A. city Beijing B. the

10、Beijing city C. Beijing of city D. the city of Beijing10. Just from the _ I know its Liu Minjun.A. noise B. voice C. sound D .sing11. Where are the other two students?Theyre in _.A. teachers office B. teachers officeC. the teacher office D. the teachers office12. How many _ have you next term?Let me

11、 see. Well have eight.A. lesson B. subjects C. days D. class13. My uncles full name is David Edward Hartpode. His family name is _.A. Edward B. Hartpode C. David D. David Hartpode14. He writes more carefully than _ in his class.A. any student B. any other student C. any other students D. all student

12、s15. This new kind _ can do half the work.A. of tractor B. tractor C. of a tractor D. a tractor16. John is very happy to have a _ training.A. two weeks B. two-month C. two-weeks D. two-months17. My brother is always careless. He always makes _A. mistakes B. mistake C. mistook D. some mistake18. Mr.

13、Green is nearly _.A. two metres high B. two metres tall C. high two metres D. tall two metres19. Mr. Smith is an _.A. English B. English man C. Englishman D. Englishmen20. A group of _ are talking with two _.A. Frenchmen; Germans B .Frenchmen; GermenC. German; Frenchmen D Germans; Frenchmans【代词】代词可以

14、分为以下七大类:1人称代词主格I, you, he, she, it, we, you, they宾格me, you, him, her, it, us, you, them2物主代词形容词性my, your, his, her, its, our, their名词性mine, yours, his, hers, its, ours, theirs3反身代词myself, yourself, himself, herself, itself, ourselves, yourselves, themselves4指示代词this, that, these, those, such, some5疑

15、问代词who, whom, whose, which, what, whoever, whichever, whatever6关系代词that, which, who, whom, whose, as7不定代词one/ some/ any, each/ every, none/ no, many/ much, few/ little/ a few/ a little, other/ another, all/ both, neither/ either1人称代词 人称代词it的特殊用法:一般it指“它”,但在表示天气、时间、距离等时,用it来代替,此时的it并不译为“它”。当三个人称代词(单数

16、)同时出现时,其先后顺序为you,he,I。而复数一般采用we,you,they顺序。 2物主代词物主代词的用法:形容词性物主代词后面一定要跟上一个名词。 名词性物主代词可作主语、表语、宾语。3反身代词 1)反身代词的构成分两种:第一、二人称反身代词在形容词:性物主代词后加上self或selves,第三人称的反身代词在宾格代词后加上self或selves2)初中阶段由反身代词构成的常用词组有:enjoy oneself,help oneself to,learn by oneself,teach oneself,(all)by oneself,leave.by oneself,lose one

17、self in等,在运用反身代词时,应注意它在数、性别上与哪一个保持一致。试比较:“Help yourselves to some fish,Tom and Mike”与I cant leave the girl by herself4. 指示代词 指示代词的特殊用法:(1)为了避免重复,可用that,those代替前面提到过的名词,但是this,these不可以。(2)this,that有时可代替句子或句子中的一部分。 5. 不定代词主要不定代词的用法:(1)one的用法A. one作为代词可以指人,也可以指物。B. one,ones (one的复数形式) 可用来代替前面出现过的少数名词,以

18、避免重复。C. one的前面可用this,that,the,which等词来修饰。D. 常有a+形容词+one这一形式。it和one的用法区别:it用来指特定的东西,而one则用于替代不特定的东西。(2)some和any的用法区别A. some一般用于肯定句,any一般用于否定句,疑问句和条件句中。B. some,any与thing,body,one构成的合成词的用法与some,any一样。C.在疑问句中,一般不用some,只有当问句表示一种邀请或者请求,或期待一个肯定的回答时才能用some。 (3)other,another的用法A. anothe 另一个”,泛指众多者中的另一个。一般后面接

19、单数名词,前面不能加定冠词。有时another可以用在复数名词前表示“又”“再”,如: I want to have another two cakes我想再吃两个蛋糕。Bthe other表示两个中的另一个,常与one连用。常见形式是“onethe other”。 C. other+复数名词others D. the other+复数名词the others(4) a11、both的用法both表示“两者都”,而a11表示“三个或三个以上的人或物都”。a11、both在句中放在be动词,情态动词及助动词之后,放在实义动词之前。(5) each和every的用法A. 从含义和语法功能上看,ea

20、ch是“单个”的意思,侧重个体,在句中可作主语、同位语、定语和宾语。而every是“每一个”之意,侧重全体、整体、共性。在句中只能作定语,也就是说它后面必须跟着名词。而由every构成的合成词后面绝不能跟名词。(6)either,neither,both的用法either:指两者中的任意一个。作主语时谓语用单数。neither:指两者都不,全否定。作主语时谓语用单数。 both:指两者都。作主语时谓语用复数。 (7)many和muchmany只能和复数可数名词连用。much只能和不可数名词连用。注意:a lot oflots of / plenty ofmuchmany a largegrea

21、t number ofmanya greatgood deal ofmuch(8)few,a few,little,a littlefew,little表示否定含义,“很少”“几乎没有”;a few,a little表示肯定含义,有一些”。few,a few用在可数名词前,little,a little用在不可数名词前。单项选择1. _ the twins enjoyed _ at the party yesterday.A. Both; them B. Both; themselves C. Neither; them D. All; themselves2. Which do you pr

22、efer, a bottle of orange or a cup of tea?_, thanks. Id like just a cup of water.A. Either B. Neither C. Both D. None3. Would you like _ milk in your tea?Yes, just _.A. any; little B. some; a little C. much; a few D. a little; some4. There is_ to do this evening.A. much nothing B. many nothing C. not

23、hing much D. nothing many5. The two friends were so pleased to see each other that they forget _.A. anything else B. something else C. nothing else D. everything else6. Is this your shoe?Yes, it is. But where is_?A. the others B. Another C. other one D. the other one8. They have an English lesson _

24、day, Monday, Wednesday and Friday.A. each other B. every other C. some others D. another more9. We found_ very important to learn a foreign language well.A. this B. that C. it D. its10. _ is Lily like?Oh, shes tall and thin.A. How B. Who C. Which D. What11. Would you like milk or orange?_ I prefer w

25、ater.A. Each B. Neither C. Either D. Both12 .Oh, there is someone in the room._ must be my mother.A. There B. She C. This D. It 13. Betty and John have come back, but _ students in the class arent here yet.A. the other B. others C. another D. the others14. _ of us has read the story.A. Some B. Both

26、C. All D. None 15. Which of her parents is a doctor?_. A. Any B. Either C. Both D. All16. I have bought a new watch because my old _ doesnt work.A. it B. One C. that D. this 17. Is this dictionary _ or _?Its mine.A. your; hers B. your; her C. your; her D. yours; hers 18. There is _ water in my glass

27、. Will you please give me _.A. little; some B. few; any C. few; some D. little; any 19. _pencil-box is this, Patrick?Its _A. Whose; mine B. Whos; mine C. Whose; my D. Whos; my 20. The pen is _. She wrote _ name with it _.A. hers; her; herself B. her; hers; herC. her; hers; herself D. her; herself; h

28、ers【冠词】1.不定冠词an用在元音读音开头(不是指元音字母)的词前,其余用不定冠词a.2定冠词的基本用法A.用在上文提到的人或事物前面。B. 指谈话双方都知道的人或事物前面。 C用在单数可数名词前面,表示某一类人或事物。3定冠词的特殊用法A.用在世界上独一无二的事物或方位名词前。B. 用在序数词、形容词的最高级及only所修饰的名词前。C用在江河、海洋、山脉、湖泊、群岛的名称前面。D.用在由普通名词和另外一些词所构成的专有名词前面。E.用在姓氏的复数形式前面,表示全家人或这一姓的夫妇二人。F用在乐器名称前。G. 和某些形容词连用,表示某一类人或事物。4名词前不用冠词的情况,又称为零冠词。A

29、. 在专有名词 (包括人名、地名、节日、月份、季节) 、物质名词和抽象名词前般不用冠词。但在以Festival组成的民间节日前要加the。B. 表示一类人或事物的复数名词前。C. 名词前有物主代词、指示代词、不定代词或名词所有格修饰时,不用冠词。D. 三餐饭、球类、棋类、游戏名称前一般不用冠词。在有些词组中,有无冠词含义不同。(sit) at table就餐; sit at the table坐在桌边go to school去上学;go to the school去那所学校;in hospital住院;in the hospital在那个医院里用适当的冠词填空,不需要冠词的空白处填“”1. T

30、omorrow is _ Teachers Day and well make _ card for our English teacher.2. The bus is running about seventy miles_ hour.3. Mary is interested in _ science.4. Some people dont like to talk at _ table.5. Last night I went to_ bed very late.6. Dont worry. We still have _ little time left.7. What _ beaut

31、iful day! And what _ fine weather!8. In _ winter it is cold in _ Beijing and warm in _Shanghai.9. John is_ cleverest boy in his class.10. We cant live without _ water or _ air.11. Tomorrow Mr. Smith will leave Paris, _capital of_ France, for Washington by_ air.12. We were having_ lunch when they cam

32、e in.13. This is _ book you gave me last week.14. What did you do _ last Saturday?15. March 8 is _ Womens Day.16. If _ weather is fine tomorrow, we will go to the park.17. I prefer playing _ piano to playing _ basketball.18. At _ age of five, he read a lot of books.19. Tom and Lucy are of _ same age

33、.20. _ harder we study, _ more we learn.【数词】1数字的表示三位数数词要在百位和十位(若无十位则和个位)之间加and。1,000以上的数字,从后向前第三位数加一个“,”,第一个“,”前为thousand,第二个“,”前为million,第三个“,”前为billion。2序数词除了first,second,third外,其余都在基数词尾加-th构成。3分数分子在前,分母在后,分子用基数词,分母用序数词,当分子大于1时,分母序数词要变成复数。4Hundreds of, thousands of,millions of用法。5年、月、日和时间的表达法 1)年份

34、用基数词表达,分两位一读,年份前用介词in。 例如: 1999 nineteen ninety-nine 2000 two thousand 2001 two thousand and one 2)月份的第一个字母要大写,有些月份名称有缩写形式。 例如: 一月January(Jan.), 二月February(Feb.), 三月March(Mar.), 四月(Apr.),五月May, 六月June, 七月July, 八月August(Aug.),九月September(Sep.), 十月October(Oct.), 十一月November(Nov.), 十二月December(Dec.)。 3

35、)日期的表达要用序数词,读时前面要加定冠词the,介词要使用on。 例如: 在6月1日:on June 1 st 读作:on June the first. 年、月、日同时表达时,一般应先写月、日、后写年。 例如:在2001年5月4日:on May 4 th, 2001。 4)年代用基数词的复数表示。 例如: 20世纪90年代:nineteen nineties 21世纪20年代:twenty twenties 5时间表达法:时间可用顺读法或倒读法两种方式表达。 例如: 顺读法 倒读法 5:00 five (oclock) 6:18 six eighteen eighteen past six

36、 12:15 twelve fifteen fifteen (a quarter) past twelve 4:30 four thirty half past four 5:50 five fifty ten to six 6:45 six forty-five a quarter to seven注意: 1)表示整点时间,直接用基数词表达,后边可接oclock (也可不加)。表达“几点几分”时,绝不能用oclock。 2)表达“15分”或“45分”时,常用quarter(刻)。 3)在倒读法中,如果钟点不过半,须用“分钟数+past+钟点数”的形式;如果钟点过半,则用“差多少分钟数+to+

37、全钟点(下个钟点数)”的形式。选择填空l. September is the _ month of the year.A. eighth B. ninth C. tenth D. eleventh2. The Peoples Republic of China was founded _A. on October the first, 1949 B. in October the first ,1949C. on October one, 1949 D. on October first one, 19493. There are _ days in a year.A. three hundr

38、eds and sixty-five B. three hundreds and fifty-sixC. three hundreds of sixty-five D. three hundred and sixty-five4. There are _ days in February.A. thirty B. thirty-one C. twenty-eight D. twenty-six5. The film begins at 4:15. The right answer of “4:15” is _A. four fifth B. fifteen four C. four fifte

39、en D. a quarter to four6. _is seventy seven.A. forty and four B. thirty-seven and fortyC. forty or thirty-seven D. seventy of seven7. What row are you in? I am in _.A. Row One B. Row First C. Row one D. One Row8. How many months are there in a year? There are _A. eleven B. twelve C. twenty D. twelft

40、h9. At the age of _, he was a worker.A. twenty B. the twenty C. twentieth D. one10. The Changjiang River is _ longest river in China.A. the first B. the second C. the third D. the fourth【形容词,副词】形容词1.形容词的位置(1)形容词作定语一般要放在名词前面,但当形容词修饰不定代词something,nothing,anything时要放在所修饰的不定代词之后。如:something important,no

41、thing serious。(2)当形容词带有表示度量的词或词组作定语或表语时,定语或表语要后置。如:We have dug a hole two meters deepThe hole is about two metres deep2形容词的比较等级(1) 单音节词和少数双音节词,在词尾加(e)r,(e)st来构成比较级和最高级。其他双音节词和多音节词,在前面加more,most来构成比较级和最高级。如:popularmore popularmost popularimportantmore importantmost important(2) 不规则变化原级 比较级 最高级good be

42、tter best bad worse worst old older oldestelder eldestmany more most little less least far farther farthestfurther furthest 3. 形容词比较级的用法形容词比较级通常可分为原级、比较级、最高级三种基本形式,具体而言,它们分别以下列形式出现在句中: (1)as+原级+as(2)比较级+than(3)the+最高级+of (in) 需注意的原级的用法: (1)否定结构有A。not as+形容词原级+as B及Anot so +形容词原级+as B两种结构。(2)表示倍数有tim

43、es as+形容词原级+as的句型。如:This garden is ten times as large as that oneThis room is twice as large as that one(3)half as+形容词原级+as表示“的一半”。如:This book is half as thick as that one需注意的比较级的用法:(1)than后面接代词时,一般要用主格,但在口语中工也可换成me。(2)比较级前还可以用much,even,still,a little来修饰。(3)表示倍数时,试比较Our room is twice as large as the

44、irs 我们的房间是他们的两倍那样大。 Our room is twice larger than theirs 我们的房间比他们的大两倍。(4) I m two years older than you 我比你大两岁。(5)“比较级+and+比较级”表示“越来越”。如: He becomes fatter and fatter(6)The+比较级,the+比较级”表示“越,越”。如:The busier he is,the happier he feels他越忙就越高兴。 需注意的最高级的用法:(1)常见结构有:“of+复数意义的词”表示“在之中的”,“在中”;“in+范围、场所”表示“在之

45、中”。如:China is the greatest in the world副词1副词比较级的构成(1) 单音节副词和个别双音节副词通过加-er,-est来构成比较级和最高级。(2) 绝大多数副词借助more,most来构成比较级和最高级。(3) 少数副词的不规则变化:原级 比较级 最高级well better best badly worse worst much more mostlittle less least far farther farthest farthest furthestlate later latest(4) 副词的最高级前面可以不加定冠词the。(5) 常用句型有

46、like A better than B和like A(the)best of(in)其余变化和形容词类似。2常见副词用法(1) too, eitherToo 一般用于肯定句,常放在句末,否定句时用either。(2) ago,beforeago 以现在为起点,和动词的过去时连用。before以过去某个时间为起点,常和过去完成时连用。当before前没有“一段时间”而单独使用时,泛指“以前”,常和完成时连用。如:I have heard the man before。我以前听说过那个人。根据A句完成B句,使两句句意一致。1. A: Their football team is much str

47、onger than the other two.B: Their football team is _ _ of the _.2. A: I prefer science to any other subject.B: I like science _ _ any other subject.3. A: Jane went shopping yesterday, and I went shopping, too.B: Jane went shopping yesterday and _ _ I.4. A: This room is not big. It cant hold a lot of

48、 people.B: This room is not big_ _ hold so many people.5. A: That machine doesnt work.B: There is_ _ with that machine.6. A: The snow was very heavy last night.B: It _ _ last night.7. A: His uncle no longer works here.B: His uncle _work here _ longer.8. A: This is the most important thing at this mo

49、ment.B: This thing is _ important than anything _ at this moment.9. A: He was so angry that he couldnt say a word.B: He was _ angry _ say a word.10. A: Zhang Tao speaks English better than any other student in his class.B: _ speaks English so _ as Zhang Tao.【介词】一些容易混淆的介词1表示时间的at、on、in的用法区别at主要表示: (1

50、)在某具体时刻之前,如at seven o clock,at 7:30。 (2)在固定短语中,如:at noon,at night,at that time,at the age of at the weekend,at Christmas。 On用来表示“在天”,如:On Monday,On May lst,On Childrens Day。in用来表示: (1)在某年、某月、某季节。 (2)在段时间之后,如:in two hours,in a few days。 注意:在纯粹地表示在上午下午晚上时,用in the morningafternoonevening,但在某一天的上午、下午、晚上

51、前要用介词on。如:on Monday morning,on the morning of Children s Day。2. 表示地点的at,in,on的用法区别(1) at通常指小地方,in一般指大地方。(2) at 所指范围不太明确,in指“在里”。(3) in指在内部,on指“在之上”。3表示“一段时间”的for与since的用法区别 for后面接时间段,since之后接时间点。4表示时间的before与by的用法区别 before与by都可表示“在之前”,但by含有“不迟于”、“到为止”的意思。如果by后是将来的时间,则与将来时连用,若by后是过去的时间,则与过去完成时连用。 5ov

52、er与above(under与below)over,above都表示“在的上面”,over表示“正上方”,而above只表示“在上方”但不一定在“正上方”。above还可表示温度、水位等“高于”,over还可表示“越过”。over的反义词是under,above的反义词是below例如: There is a bridge over the riverOur plane flew above the clouds6表示“用”的with,by,in的用法with多指用工具,用身体的部位或器官;by表示使用的方法、手段;in指使用某种语言。如:We see with our eyes.We go there by bike.Please say it out in English.He cut it open with a knife.介词的省略表示时间介词at, on, in 的省略(1) 在 next, last, this, these, today, yesterday, tomorrow, one, every, each, all等词前,一般不用 at, in, on.(2) 在某些名词词组前,可以省略(也可不省)如: (on) that day

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