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1、精选优质文档-倾情为你奉上初中英语语法名词考点一 可数名词的复数形式1. 规则变化情况构成方法例词一般情况加-spen-pens; doctor-doctors; map-maps以s,x,ch,sh结尾加-esbus-buses; box-boxes; watch-watches; brush-brushes以辅音字母加y结尾将y变为i再加-esfactory-factories; family-families以元音字母加y结尾只加-sboy-boys; day-days以o结尾加-esNegro-Negroes; hero-heroes; potato-potatoes;tomato-t
2、omatoes巧记:黑人英雄喜欢吃土豆和西红柿。(两人两菜)加-sphoto-photos; radio-radios; piano-pianos以f或fe结尾将f或fe变为v再加-esWife-wives; thief-thieves; shelf-shelves; knife-knives; wolf-wolves; half-halves; leaf-leaves; life-lives巧记:妻见小偷架下藏,手拿小刀想杀狼,谁知落下半片页,砸在头上一命亡。加-sroof-roofs2. 不规则变化(1) man-men; woman-women; child-children; foot
3、-feet; tooth-teeth; goose-geese; mouse-mice巧记:男女孩子脚步牙鹅加老鼠。(2) 单复数相同:sheep-sheep; deer-deer; fish-fish注意:fish强调鱼的条数的时候,单复数同形;强调鱼的种类的时候,复数形式要加-es,即fishes.(3) 某国人变复数的歌诀:中日不变英法变,其余-s加后面。Chinese-Chinese; Japanese-Japanese; Englishman-Englishmen; Frenchman-Frenchmen;American-Americans(4) 有些名词本身是复数形式,如:clo
4、thes; pants; trousers; jeans; shorts; glasses; people等。注意:people当“人们”讲时,本身是复数形式;当“民族”讲时,是单数形式,其复数要在末尾加-s。如:a people; 56 peoples3. 复合名词的数(1) 一般情况下把后面一个名词变为复数,作定语的名词不变。a girl student - five girl students;an apple tree - en apple trees(2) 由man和woman构成的复合名词,变复数时要把名词和man/woman同时变为复数。a man doctor - three
5、men doctors; a woman teacher - six women teachers(3) sport作定语修饰其他名词时,无论主题词是单数还是复数,sport通常用复数形式。A sports club; sports shoes注意:时间名词作定语有两种形式:两天的假期a two-day holiday 或 two days holiday十分钟的路程 a ten-minute ride 或 a ten minutes ride对点集训:. 汉译英。1. 五个西红柿 2. 两把刀 3. 八个桃子4. 一些女作家 5. 许多小孩 6. 四名美国人.用所给单词的适当形式填空。1.
6、The little baby has two (tooth)already.2. There are three (bedroom)in this house.3. His parents work in different (factory).4. There are many (sheep)on the hill.考点二 不可数名词1. 不可数名词没有复数形式,前面不能用不定冠词a/an 修饰,但可用much, a lot of/ lots of, plenty of, some, little, a little等修饰。作主语时谓语动词用单数形式。2. 不可数名词还常用“数词/不定冠词
7、+量词+of+不可数名词”来表示不可数名词的量。a piece of paper 一张纸, two cups of tea两杯茶, a glass of water一杯水, three bottles of pop 三瓶汽水。作主语时,谓语动词的数取决于of前面的名词的数。There are three glasses of orange juice on the table.对点集训:.用所给单词的适当形式填空。1. a little (milk)2. some (meat)3. A lot of (time)4. Three (cup)of coffee5. Much (money)6.
8、Two (pair)of trousers.根据括号内的汉语提示完成句子。1. There is some (面包)on the table.2. I have some good (消息)for you.3. I have a lot of (作业)to do today.4. We can get a lot of (信息)from the Internet.考点三 名词所有格1. s 所有格情况方法例子单数名词加smy friends uncle我朋友的叔叔以s结尾的复数名词加Teachers Day 教师节不以s结尾的复数名词加sChildrens Day 儿童节表示两人共有在最后一个
9、名词后加sLucy and Lilys mother露西和莉莉的妈妈表示各自所有在每个名词后分别加sLucys and Lilys rooms露西的房间和莉莉的房间2. of 所有格主要用于表示无生命事物的所有关系。The name of the film电影的名字The cover of the book书的封面3. 双重所有格“名词+ of + 名词性物主代词/名词所有格”构成双重所有格形式。A friend of hers她的一个朋友A friend of Mikes 迈克的一个朋友对点集训:.汉译英。1. 妇女节 Day 2. 汤姆的朋友 friend3. 我父亲的书 my book4
10、. 房间的门 the door the house5. 今天的报纸 newspaper6. 十分钟的休息 ten rest.用所给的词的适当形式填空。1. The (city)scenery is very beautiful.2. At last, he arrived at the (doctor)at twenty to five.3. The boy in blue is a friend of (Lucy).4. We should learn those (players)team spirit.考点四 专有名词专有名词是指人、地方、团体、机构等特有的名称。它的第一个字母必须大写。
11、专有名词前不加冠词。1.表示人名、尊称和头衔的专有名词Einstein 爱因斯坦President Obama 奥巴马总统Doctor Lin 林博士/林医生Queen Elizabeth 伊丽莎白女王二世Mr Brown 布朗先生注意:人名的前面若有尊称或头衔,如Mr(先生),President(总统)等时,其第一个字母也要大写。2. 表示国名、地名、山河名的专有名词Korea 韩国 Paris 巴黎 Pacific Ocean 太平洋 Mississippi密西西比河Mt.Qomolangma 珠穆朗玛峰3. 表示团体、机构和报刊的专有名词Museum of Postal History
12、邮政博物馆China Daily 中国日报Sydney Opera House 悉尼歌剧院Harvard University哈佛大学4.表示星期、月份和节日的专有名词Monday星期一 March 三月 National Day 国庆节5.由普通名词构成的专有名词the North Pole北极 the River Nile 尼罗河The Forbidden City 紫禁城 the Bund 上海外滩The Great wall 长城 the Temple of Heaven 天坛The White House 白宫 the Terracotta Warriors 兵马俑The Peopl
13、es Republic of China 中华人民共和国注意:上面列举的由普通名词构成的专有名词前要用定冠词“the”,但它的首字母不大写。二、 代词考点一 人称代词1. 人称代词的分类人称主格宾格单数复数单数复数第一人称Iwemeus第二人称youyouyouyou第三人称hetheyhimthemsheheritit2. 人称代词的用法人称代词的主格在句中作主语,宾格作动词或介词的宾语。We are middle school students.我们是初中生。I wrote a letter to him last week.上周我给他写了一封信。注意:人称代词作表语时,在口语中常用宾格。
14、3. 人称代词的语序4. 几个人称代词并列作主语时,其顺序是:单数:二、三、一;复数:一、二、三。You,she and I will study in a group。你、她还有我将在一个组里学习。We, you and they are all students.我们,你们还有他们都是学生。巧记:人称代词的排列顺序人称代词并列观,注意顺序礼貌见。单数并列二、三、一,复数并列一、二、三。对点集训:根据括号内的汉语提示完成句子。1. (他)knows a lot about Chinese history.2. To tell you the truth, I dont like (她).3.
15、 I lost my book. Now I am looking for (它).4. Do (你)want to have a try?5. (我们)should work hard.6. The box is too heavy. Can you help (我).考点二 物主代词1. 物主代词的分类人称形容词性物主代词名词性物主代词单数复数单数复数第一人称myourmineours第二人称youryouryoursyours第三人称histheirhistheirsherhersitsits巧记:物主代词分两家,形、名词性各一霸。His, its无变化, my, mine牢记它。其余变
16、化规律化,名词性后面加尾巴(-s)2. 物主代词的用法(1) 形容词性物主代词放在名词前作定语。That is our classroom. 那是我们的教室。注意:在某些固定短语中,形容词性物主代词要随人称而变化。如:do/try ones best, Change ones mind, do ones homework, on ones way to, save ones life等。(2) 名词性物主代词相当于“形容词性物主代词 + 名词”,可作主语、表语或宾语。This is your pen. Mine is in my pencil case.这是你的钢笔。我的在我的铅笔盒里。(3)
17、 用于双重所有格中,即“a/an + 名词 + of + 名词性物主代词”He is a friend of mine.他是我的一个朋友。巧记:物主代词的用法物主代词两类型,形容词性、名词性。形容词性作定语,后面定把名词用。名词性,独立用,主宾表语它都充。对点集训:用所给单词的适当形式填空。1. (you)dress is very beautiful.2. The girl in bed is (she)elder sister.3. I have a dog. (it)name is Strong.4. Thats not my dictionary. (I)is on the desk.
18、5. My computer is cheaper than (he).6. The gloves are (their).考点三 反身代词1. 反身代词的单复数形式 数人称单数复数第一人称myselfourselves第二人称yourselfyourselves第三人称himself, herself, itselfthemselves2. 反身代词的用法(1) 作宾语,位于及物动词或介词之后。The boy teaches himself English. 这个男孩儿自学英语。(2) 作主语或宾语的同位语,用以加强语气,可以放在主语之后或句尾。John himself did the wo
19、rk. = John did the work himself.约翰亲自做了这项工作。注意:反身代词不可作定语,常用“ones own”表示“某人自己的”This is my own car. 这是我自己的小汽车。3. 反身代词常用于一些固定搭配中teach oneself 自学learn by oneself 自学enjoy oneself 过得愉快;玩得开心devote oneself to 致力于;献身于come to oneself 苏醒say to oneself 心里想;自言自语help oneself to 随便吃by oneself 亲自for oneself 为自己;独自的o
20、f oneself 自动的;自发的hurt oneself 受伤对点集训:用适当的反身代词填空。1. Please help to some fruit, children.2. They enjoyed at the party last night.3. No one helped him. He did it by .4. The box is not heavy. I can manage it .5. She is selfish; she cares only for .6. Thanks to the Internet, the world is becoming a much
21、smaller place. 考点四 指示代词单数复数指近处thisthese指远处thatthose1. 作主语、宾语、表语This is a chair. 这是一把椅子。2. 在电话中,用this(我)表示打电话者,用于介绍自己,用that(你)询问对方。Hello!This is Bob (speaking). Whos that?3. that 和those 可以用在比较结构中,以避免重复。That代替前面提到的单数名词或不可数名词;those 代替前面提到的复数可数名词。The population of China is larger than that of Russia.中国的
22、人口比俄罗斯人口多。对点集训:根据汉语意思完成下列句子。1. 你好,鲍勃。这位是杰克。Hi, Bob. is Jack.2. 那些不是我们的书。 are not our books.3. 我不喜欢那个人。I dont like man.4. 这些礼物都是给你的。 gifts are all for you.5. 这个单词是什么意思?What does this word mean?6. 乡村的空气比城市的空气清新。The air in the country is cleaner than in the city.考点五 疑问代词1. 常见的疑问代词及其基本用法疑问代词基本用法例句who作主语
23、、表语或宾语(作宾语时,不能位于介词后面)Who are you waiting for?你正在等谁?whomwho的宾格形式,作宾语With whom did you go?你和谁一起去的?whoseWho的所有格形式,作主语、表语、宾语或定语Whose book is it?它是谁的书?what作主语、表语、宾语或定语What is he doing?他正在做什么?which作主语、表语、宾语或定语Which one is bigger?哪一个更大?2. what与which的区别What用于选择范围较大或不明确的场合,which用于选择范围较小或较明确的场合。Which is bette
24、r, this one or that one?哪一个更好, 这个还是那个?3. who与what 在口语中的用法区别Who is he? 意思是“他是谁?”询问的是某个人的身份或姓名等。What is he? 意思是“他是干什么的?”,询问的是某人的职业。He is Jennys brother.他是珍妮的哥哥。What is he? 他是做什么的?He is a doctor.他是个医生。对点集训:用适当的疑问代词填空。1. do you prefer, this one or that one?2. Weve lost all our money. Should we do?3. wal
25、let is this? Is it yours, Jack?4. are you waiting for? Mary.5. is the girl over there? Shes my sister.6. are your parents? They are teachers.考点六 不定代词不指明代替任何特定名词的代词叫做不定代词,在句中可以作主语、宾语、表语、同位语等。不定代词分为普通不定代词和复合不定代词。1. 普通不定代词主要有:some,any,both, all, another, other, each, either, neither, none, one, a few,
26、few,a little, little, many, much等。2. 几种常见的普通不定代词的用法辨析(1) one 与 it相同点单词用法例词为了避免同一名词重复使用,常用one或it来代替前面提到的某个单数名词oneOne所代替的是前面提到的同类事物,但不是同一个I cant find my pen,I think I must buy a new one.我找不到我的钢笔了。我想我必须买一支新的。itIt所替代的四是前面提到的那个特指的事物I bought a new pen yesterday, and I gave it to my sister.我昨天买了一支新钢笔,我把它送给
27、我妹妹了。(2) some与any相同点单词用法例句修饰可数或不可数名词some陈述句There are some boys playing football.有一些男孩们正在踢足球。疑问句Would you like some water?你想喝些水吗?any否定句、疑问句或条件状语从句There isnt any meat in the fridge.冰箱里没有肉了。(3) both, all, neither, none, either与any之一都都不适用范围两者eitherbothneither三者或以上anyallnone固定短语bothand(连接两个主语,谓语动词用复数)eit
28、heror(连接两个主语,谓语动词遵循就近原则)neithernor例句All children like toys.所有的孩子都喜欢玩具。None of us like comedies.我们中没有人喜欢喜剧片。Here is only one ticket. Either of you can watch the football match.这里只有一张票。你们两个人中只有一个人能观看足球赛。(4) little,a little, few与a few很少;几乎没有(表否定)几个;一点儿(表肯定)修饰可数名词fewa few 修饰不可数名词littlea little例句Dont wor
29、ry! There is a little time left.别着急!还有一点儿时间。He has a few friends here, but he has few good friends.在这里他有几个朋友,但是几乎没有好朋友。(5) other(s), the other(s), another概念泛指剩下中的一部分(不用the)特指剩下中的全体(要用the)成分作主语/宾语作定语(其后加名词)作主语/宾语作定语(其后加名词)数单数anotheranother bookthe otherthe other book复数othersother booksthe othersthe o
30、ther books3. 复合不定代词-one-thing-bodysome-someonesomethingsomebodyany-anyoneanythinganybodyevery-everyoneeverythingeverybodyno-no onenothingnobody(1) 一般情况下,由some构成的复合不定代词用在肯定句中;由any构成的复合不定代词用在疑问句和否定句中;由no构成的复合不定代词表示否定意义。I have something to tell you.我有事要告诉你。I cant see anything.我什么也看不见。Theres nothing I c
31、an do.我什么也做不了。(2) 形容词或else修饰不定代词时,通常位于不定代词之后。Do you want anything else?你还想要其他的东西吗?对点集训:选词填空。1. Would you like coffee?(some/any)2. There are a mistakes in your exercises.(few/little)3. There are trees on both side of the street.(either/both)4. Here are two books. You can only take of them.(one/it)5.
32、This shirt is a little short. Please show me one.(another/other)6. The math problem is too difficult. can work it out.(Everybody/Nobody)考点七 代词it的用法1. it用来指除人以外的一切生物和事物,可指时间、距离、天气、温度、度量等。Whats the weather like today?今天天气怎样?Its sunny.很晴朗。2. it可用来代替指示代词this和that。Whats this/that?这/那是什么?Its an apple.是苹果。
33、3. it指婴儿或不明身份的人。Is it a boy or a girl?是男孩还是女孩?4. it代替动词不定式作形式主语。Its important for us to work hard.努力工作对我们来说很重要。5. it代替动词不定式作形式宾语。I found it easy to work out the math problem.我发现算出这道数学题很容易。对点集训:用合适的代词填空。1. is raining heavily outside.2. This is not my dictionary. is Lilys.3. is 8 oclock. Lets go to sc
34、hool.4. is necessary for us to exercise every day.5. How far is from here to the cinema?6. He finds difficult to change her mind.三 冠词考点一 定冠词的基本用法定冠词表示特指,指特定的人或物,它与可数名词或不可数名词都能连用。1. 表示特指的人或物。Is this the book that you are looking for?这就是你正在找的书吗?2. 表示双方都知道的或心中明白的人或物。Please fill in the form and sign it.
35、请填写表格并签字。3. 指上文提到过的人或物。Cut up the tomato, and put the tomato on the bread.将一个西红柿切碎,再将切碎的西红柿放在面包上。4. 用于世界上独一无二的事物前。The Earth moves around the sun.地球围绕着太阳转。5. 用于序数词前或表示方位的名词前和形容词最高级前。Its the second country they will visit in Asia.这是他们在亚洲要参观的第二个国家。Beijing lies in the north of China.北京位于中国的北方。Autumn is
36、the best season in Beijing.秋天是北京最好的季节。6. 用于乐器名称前。He can play the violin well, but he cant play the piano.他拉小提琴拉得很好,可他不会弹钢琴。7. 再复述姓氏前加the, 表示某某一家人或夫妇俩,常看成复数。The Taylors were having dinner when I came in.当我进来时,泰勒全家人/泰勒夫妇正在吃晚饭。8. 用在一些形容词前,表示一类人。The poor are against the plan, but the rich are for it.穷人们
37、反对这个计划,而富人们赞成。9. 用于一些专有名词前。the Great Wall 长城 the Changjiang River 长江10. 用于表示某世纪逢十的年代之前。in the 1990s 在20世纪90年代11. 在一些习惯用语中。the US美国 the UK 英国 all the time 一直 by the way 顺便说一下巧记:定冠词the的用法特指双方熟悉,上文已经提及;世上独一无二, 方位以及乐器;某些专有名词, 外加复数姓氏;序数词最高级,习惯用语要特记。对点集训:用适当的冠词填空。1. girl in a blue skirt is Sues sister.2.
38、We should give our seats to elderly on a bus.3. Lang Lang is a famous pianist. He plays piano very well.4. Earth is our home; we must take care of it.5. Smiths will go to US for their holiday this year.6. Yangtze River is second longest river in China.考点二 不定冠词的基本用法 不定冠词有两个:a和an。a 用于以辅音音素开头的单词前,而an用于
39、以元音音素开头的单词前。注意:有些单词,如useful, university, European等虽然是以元音字母开头,但却是以辅音音素开头,所以前面要用a; 有些单词如hour, honest等虽然是以辅音字母开头,却是以元音音素开头,所以前面要用an。1. 表示一类人或物,a或an不必翻译。My father bought me a present, but I dont know what it is.我爸爸给我买了一件礼物,可我不知道是什么。2. 用于第一次提到的某人或某物之前。I saw a girl running on the playground.我看见一个女孩正在操场上跑步
40、。3. 表示数量,有“一”的含义。There is a picture on the wall. 墙上有一幅图画。4. 有些不可数名词要表示“一种”、“一场”、“一堆”等时,要用不定冠词。Have a long history 拥有悠久的历史5. 表示“每一”,相当于every。Take three pills a day and youll get better soon.每天吃三片药,你很快就会好的。6. 用于序数词之前,表示“又一”;“再一”。She has failed two times. She wants to try a third time.7. 用于某些固定词组中。have a good time玩得高兴;a lot of 许多巧记:不定冠词a, an的用法冠词a,an两种帽,单数可数名词要。选帽只要听读音,