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卓越教育 Outstanding Education
小学英语语法知识点总结
一、名词
(一)可数名词:表示可以具体个别存在的人或物。可数名词有单复数形式,其单数形式与不定冠词a(n)连用。
-
可数名词复数规则:
1.一般情况下,直接加-s,如:book-books, bag-bags, cat-cats, bed-beds
2.以s. ss. x. sh. ch结尾,加-es,如:bus-buses, box-boxes, brush-brushes, watch-watches, glass-glasses
3.以“辅音字母+y”结尾,变y为i, 再加-es,如:family-families, strawberry-strawberries, city-cities, body-bodies
4.以“f或fe”结尾,变f或fe为v, 再加-es,如:knife-knives,
leaf——leaves, wife-wives, half-halves
5.不规则名词复数:① child → children, mouse → mice
② man → men, woman → women, policeman → policemen
③ tomato → tomatoes, potato → potatoes
[注]: 初中英语以o 结尾的名词变复数时只有这两个词加-es,其余的加-s
如:photo → photos ]
④ foot → feet, tooth → teeth [注: oo变成ee。]
⑤ fish , sheep, Chinese, Japanese单、复数同形 [注:变复数时词形不变。]
⑥ people单数形式表示复数意义,要求谓语动词用复数; people的复数形式peoples通常指“多个民族”。
习题: 写出下列各词的复数
I _________him _________this ___________her ______
watch _______child _______photo ________diary ______
day________ foot________ book_______ dress ________
tooth_______ sheep ______box_______ strawberry _____
peach______ sandwich ______dish_______bus_______
man______ woman_______
(二)不可数名词:表示不能个别存在的事物,如液体类,气体类的物质;少数固体类的物质 (grass草,ice冰),抽象的名词(help帮助,music音乐)。不可数名词没有复数(如some water),不能与不定冠词连用。
(三)名词所有格:
1、名词所有格表示所属关系,相当于物主代词,在句中作定语、宾语或主语。
(1)表示人或其它有生命的东西的名词常在词尾加’s。如:Children’s Day(儿童节),
my sister’s book(我姐姐的书)
(2)以s或es结尾的复数名词。只在词尾加’。如:Teachers’ Day(教师节)
(3)有些表示时间、距离以及世界、国家、城镇等无生命的名词,也可在词尾加’s. 如:today’s newspaper(今天的报纸), ten minutes’ break(十分钟的课间休息),
China’s population(中国的人口).
(4)无论表示有生命还是无生命的东西的名词,一般均可用介词of短语来表示所有关系。如:a fine daughter of the Party(党的好女儿).
2、[注]:①’s还可以表示某人的家或者某个店铺,如:my aunt’s(我阿姨家),
the doctor’s(诊所)
② 两人共有某物时,可以采用 A and B’s 的形式, 如:Lucy and Lily’s bedroom
③ “of+名词所有格/名词性物主代词”, 称为双重所有格,如:a friend of my father’s
(我父亲的一位朋友), a friend of mine(我的一位朋友)
二、人称代词和物主代词
1、人称代词主格和宾格的区别:主格通常位于句中第一个动词之前(有时候位于than 之后),宾格一般位于动词或介词之后。
2、物主代词形容词性与名词性的区别:形容词性用时后面一般要带上名词,名词性则单独使用,后面不带名词。
人称代词
物主代词
主格
宾格
形容词性
名词性
我
I
me
我的
my
mine
你,你们
you
you
你的,你们的
your
yours
他
he
him
他的
his
his
她
she
her
她的
her
hers
它
it
it
它的
its
its
我们
we
us
我们的
our
ours
他(她,它)们
they
them
他(她,它)们的
their
theirs
【注】:人称代词有主格和宾格之分,一般动词前用主格,动词后用宾格。
物主代词一般看后面有没有名词,如有,就用形容词性物主代词(短的);
如无,就用名词性物主代词(长的)。
习题:用所给词的适当形式填空
1. That is not _________ kite. That kite is very small, but _________ is very big. ( I )
2. The dress is _________. Give it to _________. ( she )
3. Is this _________ watch? (you) No, it’s not _________ . ( I )
4. _________ is my brother. _________ name is Jack.
Look! Those stamps are _________. ( he )
三、一般现在时
(一)一般现在时的功能
1.表示事物或人物的特征、状态。如:The sky is blue. 天空是蓝色的。
2.表示经常性或习惯性的动作。如:I get up at six every day. 我天天六点起床。
3.表示客观现实。如:The earth goes around the sun. 地球绕着太阳转。
(二) 一般现在时的构成
1. be动词:主语+ be(am,is,are)+ 其它。如: I am a boy. 我是一个男孩。
2.行为动词:主语+ 行为动词+( 其它)。如:We study English. 我们学习英语。
【注】 当主语为第三人称单数(he, she,it)时,要在动词后加"-s"或"-es"。
如:Mary likes Chinese.玛丽喜欢汉语。
(三)一般现在时的变化
1. be动词的变化。
① 否定句:主语+be+not+其它。 如:He is not a worker.他不是工人。
②一般疑问句:Be+主语+其它。如:-Are you a student? -Yes. I am. / No, I'm not.
③特殊疑问句:特殊疑问词+一般疑问句。如:Where is my bike?
2.行为动词的变化。
① 否定句:主语+ don't( doesn't )+动词原形+( 其它)。如: I don't like bread.
② 当主语为第三人称单数时,要用doesn't构成否定句。如: He doesn't often play.
③ 一般疑问句:Do( Does )+主语+动词原形+其它。如:
- Do you often play football? - Yes, I do. / No, I don't.
当主语为第三人称单数时,要用does构成一般疑问句。如:
- Does she go to work by bike?
- Yes, she does. / No, she doesn't.
④ 特殊疑问句:疑问词+一般疑问句。如:How does your father go to work?
动词+s的变化规则
1.一般情况下,直接加-s,如:cook-cooks, milk-milks
2.以s. x. sh. ch. o结尾,加-es,如:guess-guesses, wash-washes, watch-watches, go-goes
3.以“辅音字母+y”结尾,变y为i, 再加-es,如:study-studies
习题:一般现在时用法专练
一、 写出下列动词的第三人称单数
drink ________ go _______ stay ________ make ________
look _________ have_______ pass_______ carry ____
come________ watch______ plant_______ fly ________
study_______ brush________ do_________ teach_______
wash_______
二、用括号内动词的适当形式填空。
1. He often ________(have) dinner at home.
2. Daniel and Tommy _______(be) in Class One.
3. We _______(not watch) TV on Monday.
4. Nick _______(not go) to the zoo on Sunday.
5. ______ they ________(like) the World Cup?
6. What _______they often _______(do) on Saturdays?
7. _______ your parents _______(read) newspapers every day?
8. The girl _______(teach) us English on Sundays.
9. She and I ________(take) a walk together every evening.
10. There ________(be) some water in the bottle.
11. Mike _______(like) cooking.
12. They _______(have) the same hobby.
13. My aunt _______(look) after her baby carefully.
14. You always _______(do) your homework well.
15. I _______(be) ill. I’m staying in bed.
16. She _______(go) to school from Monday to Friday.
17. Liu Tao _______(do) not like PE.
18. The child often _______(watch) TV in the evening.
19. Su Hai and Su Yang _______(have) eight lessons this term.
20. -What day _______(be) it today? - It’s Saturday
四、现在进行时
1.现在进行时表示现在正在进行或发生的动作,也可表示当前一段时间内的活动或现阶段正在进行的动作。
2.现在进行时的肯定句基本结构为be+动词ing.
3.现在进行时的否定句在be后加not。
4.现在进行时的一般疑问句把be动词调到句首。
5.现在进行时的特殊疑问句的基本结构为:疑问词 + be + 主语 + 动词ing?
但疑问词当主语时其结构为:疑问词 + be + 动词ing?
动词加ing的变化规则
(1)一般情况下,直接加ing,如:cook-cooking
(2)以不发音的e结尾,去e加ing,如:make-making, taste-tasting
(3)如果末尾是一个元音字母和一个辅音字母,双写末尾的辅音字母,再加ing, 如: run-running, stop-stopping
习题:现在进行时专项练习:
一、写出下列动词的现在分词:
play________ run__________ swim _________make__________
go_________ like________ write________ _ski___________
read________ have_________ sing ________ dance_________
put_________ see________ buy _________ love____________
live_______ take_________ come ________ get_________
stop_________ sit ________ begin________ shop___________
二、用所给的动词的正确形式填空:
1. The boy __________________ ( draw)a picture now.
2. Listen .Some girls _______________ ( sing)in the classroom .
3. My mother _________________ ( cook )some nice food now.
4. What _____ you ______ ( do ) now?
5. Look. They _______________( have) an English lesson .
6. They ____________(not ,water) the flowers now.
7. Look! The girls ________________(dance )in the classroom .
8. What is our granddaughter doing? She _________(listen ) to music.
9. It’s 5 o’clock now. We _____________(have)supper now
10.______Helen____________(wash )clothes? Yes ,she is .
五、一般将来时
1、概念:表示将要发生的动作或存在的状态及打算、计划或预备做某事。
句中一般有以下时间状语:tomorrow, next day(week, month, year…), soon,
the day after tomorrow(后天)等。
2、基本结构:①be going to do;②will do.
3、否定句:在be动词(am, is, are)后加not或情态动词will后加not成won’t。
例如:I’m going to have a picnic this afternoon.
→ I’m not going to have a picnic this afternoon.
4、一般疑问句: be或will提到句首,some改为any, and改为or,第一二人称互换。
如:We are going to go on an outing this weekend.
→ Are you going to go on an outing this weekend?
5、特殊疑问句:疑问词+be+主语+going to+动词原形?如:What is Jim going to do? 疑问词当主语时:疑问词+be+going to+动词原形?如:Who is going to play football?
6、同义句:be going to = will do be not going to = won’t do
I am going to go swimming tomorrow. = I will go swimming tomorrow.
7对划线部分提问。一般情况,一般将来时的对划线部分有三种情况。
⑴ 问人。Who 例如:I'm going to New York soon. →Who's going to New York soon?
⑵ 问干什么。What … do.如:My father is going to watch a race with me this afternoon. →What is your father going to do with you this afternoon?
⑶ 问什么时候。When. 如:She's going to go to bed at nine.
→When is she going to bed?
习题: 填空
1. 我打算明天和朋友去野炊。
I_____ _______ _________ have a picnic with my friends.
I ________ have a picnic with my friends.
2.我们将要学习英语
We _____ _______ _________ learn English.
We ________ learn English.
六、一般过去时
1.一般过去时表示过去某个时间发生的动作或存在的状态,常和表示过去的时间状语连用,如:last year, yesterday, just now, two weeks ago等。一般过去时也表示过去经常或反复发生的动作,常和often, always等频率副词连用。
例如:①I saw him in the street yesterday.。
②Li Mei always went to school on foot last year.
2.Be动词在一般过去时中的变化:
⑴am 和is在一般过去时中变为was。(was not=wasn’t)
⑵are在一般过去时中变为were。(were not=weren’t)
⑶带有was或were的句子,其否定、疑问的变化和is, am, are一样,即否定句在was或were后加not,一般疑问句把was或were调到句首。
3.行为动词的一般过去时
①肯定句:主语+动词的过去式+其它。如:He went to the toy store yesterday.
②否定句:didn’t+动词原形,如:Jim didn’t go home yesterday.
③一般疑问句:Did+主语+动词原形+其它?
如:Did Jim go home yesterday?
④特殊疑问句: ⑴疑问词+did+主语+动词原形? 如: What did Jim do yesterday? ⑵疑问词当主语时:疑问词+动词过去式?如:Who went to home yesterday?
【注】一般过去时口诀
一般过去时并不难,表示过去动作、状态记心间。
动词要用过去式,时间状语句末站。
否定句很简单,didn't 站在动词原形前,其它部分不要变。
一般疑问句也好变,did放在句子前,主语、动词原形、其它部分依次站。
动词过去式变化规则:
1.一般在动词末尾直接加-ed,如:work-worked , cook-cooked
2.结尾是e加d,如:live-lived
3.末尾只有一个元音字母和一个辅音字母的重读闭音节,应双写末尾的辅音字母,再加-ed,如:stop-stopped
4.以“辅音字母+y”结尾的,变y为i, 再加-ed,如:study-studied
5.不规则动词过去式: am,is-was, are-were, do-did, see-saw, say-said, give-gave, get-got, go-went, come-came, have-had, eat-ate, take-took, run-ran, sing-sang, put-put, make-made, read-read, write-wrote, draw-drew, drink-drank, swim-swam, sit-sat, fly-flew, ride-rode, speak-spoke, sweep-swept, swim-swam, sit-sat
习题: 过去时练习
一、 写出下列动词的过去式
is\am_________ plant________ are ________
drink_________ play_______ go________ make ________
does_________ dance________ worry________ ask _____
taste_________ eat__________ put ______
kick_________ pass_______ do ________
二、 用be动词的适当形式填空
1. I _______ at school just now.
2. He ________ at the camp last week.
3. We ________ students two years ago.
4. They ________ on the farm a moment ago.
5. Yang Ling ________ eleven years old last year.
6. There ________ an apple on the plate yesterday.
7. There ________ some milk in the fridge on Sunday.
8. The mobile phone _______ on the sofa yesterday evening.
9. I ______ an English teacher now.
10. She _______ happy yesterday.
11. They _______ glad to see each other last month.
三、用动词的适当形式填空
1. I ______ (watch) a cartoon on Saturday.
2. Her father _______ (read) a newspaper last night.
3. We _________ to zoo yesterday, we _____ to the park. (go)
4. ______ you _______ (visit) your relatives last Spring Festival?
5. ______ he _______ (fly) a kite on Sunday? Yes, he ______.
6. I ____________ (sweep) the floor yesterday, but my mother ______.
7. What ______ she _______ (find) in the garden last morning?
She __________ (find) a beautiful butterfly.
四、用am, is, are 填空
1. I ______ a boy. ______ you a boy? No, I _____ not.
2. The girl______ Jack's sister.
3. The dog _______ tall and fat.
4. The man with big eyes _______ a teacher.
5. ______ your brother in the classroom?
6. Where _____ your mother? She ______ at home.
7. How _______ your father?
8. Mike and Liu Tao ______ at school.
9. Whose dress ______ this?
10. Whose socks ______ they?
七、Have、Has和There be结构
1、There be结构包括there is, there are, there was, there were.
2、意思都是“有”。
3、和have、has、had的区别:
(1)There be 句型表示:在某地有某物(或人)
(2)在there be 句型中,主语是单数,be 动词用is ; 主语是复数,be 动词用are ; 如有几件物品,be 动词根据最近be 动词的那个名词决定。
(3)there be 句型的否定句在be 动词后加not , 一般疑问句把be 动词调到句首。
(4)there be句型与have(has) 的区别:there be 表示在某地有某物(或人);have(has) 表示某人拥有某物。
(5)some 和any 在there be 句型中的运用:some 用于肯定句, any 用于否定句或疑问句。
(6)and 和or 在there be句型中的运用:and 用于肯定句, or 用于否定句或疑问句。
(7)针对数量提问的特殊疑问句的基本结构是: How many + 名词复数 + are there + 介词短语? How much + 不可数名词 + is there + 介词短语?
(8)针对主语提问的特殊疑问句的基本结构是: What’s + 介词短语?
(9)There be结构一般用在句子的开头,而have等词只能用于某一个主语后面。
八、冠词
1、冠词分类:英语中冠词有不定冠词和定冠词两种,常放在名词的前面,用来限定名词的意义,起泛指或特指的作用。
2、不定冠词a / an的用法:用在单数名词的前面,a用在辅音开头的词前面; an用在元音开头的词的前面。
(1)表示某一个人或东西,但不具体说明何人或何物。如:There is a dog lying on the ground.
(2)表示某类人或事物,以区别于其他种类。如:A elephant is much stronger than a man.
(3)表示某类人或事物中的任何一个。如:He is a teacher of English.
(4) 表示“一”这个数量。如:There is a table and four chairs in that dining-room.
(5)几个用不定冠词的习语:
a bit(一点), a little(一点), a few(几个), a lot (许多), a kind of(一种), a pair of(一副、一双), a number of(大量的), a piece of (一张、一片), half an hour(半小时), have a good time(玩得开心), have a cold(感冒), make a noise(发出嘈杂声), have/take a rest等(休息)一会儿,等等。
3、定冠词the的用法:定冠词the用在可数名词的单数或复数或不可数的名词前面。
(1)表示特指的人或事物。如:The man with a flower in his hand is Jack.
(2)指谈话双方都熟悉的人或事物。如:Look at the blackboard, Lily.
(3)复述前面提到过的人或事物。如:There is a man under the tree. The man is called Robert.
(4)表示世界上独一无二的事物。如:The earth turns around the sun.
(5)用在表示方位的名词前面。如:There will be strong wind to the south of the Yangtze River.
(6)在序数词和形容词最高级的前面。如:Who is the first one to go? / Of all the stars, the sun is the nearest to the earth. (在所有的恒星之中太阳离地球最近)
(7)常用在乐器名称的前面。如:He began to play the violin at the age of 5.
(8)用在江河、海洋、山脉等名称的前面。如:I have never been to the Himalaya Mountains.
(9)用在含有普通名词的专有名词的前面。如:He is from the United States of America.
(10)用在姓氏之前表示一家人。如:The Greens are going to Mount Emei next month.
(11)same之前一般用the。如:Lucy and Lily look the same.
(12)几个用定冠词的习语:at the same time (与此同时),make the bed(铺床),in the end(最后),all the time(一直),by the way(顺便说一下),on the way(在路上)等等。
4、一些不用冠词的情况:
(1)专有名词和(第一次使用)一些不可数名词时前面通常不用。如:China is a very large country.(中国是个大国) / Man needs air and water.(人类需要空气和水)
(2)名词前已有指示、物主或不定代词作定语时不用。如:My pen is much more expensive than yours.
(3)周名,月名或季节名前一般不用。如:He was born on Monday, February 18,1995.
They usually plant trees on the hills in spring.
(4)(第一次使用)复数名词表示人或事物的类别时不用。如:Men are cleverer than monkeys.
(5)三餐饭前不用。如:We have breakfast at home and lunch at school.(我们在家吃早饭,在校吃午饭)
(6)节、假日前一般不用。如:On Children’s Day the boys often get presents from their parents.
(7)球类名词前不用。如:The children play football on Saturday afternoons.
(8)城市的重要/主要建筑物名称前不用。如:They are now at People’s Cinema.
(9)一些习惯用语中不用。如:
⑴ at / to / from / out of / after / for school; ⑵ in / to / for / after class; ⑶in / to / out of / into bed; ⑷ after / at/ from / out of / to work; ⑸ at / to sea; ⑹ in / from / down / to town;
⑺ at / from home; ⑻ at / for / to breakfast/lunch/supper; ⑼ at night/noon/midnight;
⑽ on foot; ⑾ go to school/bed; ⑿ on top of; ⒀ in front of; ⒁on show/display/duty/watch; ⒂ in / out of hospital; ⒃ at all; ⒄ on/in time; ⒅ at first/last/once; ⒆in Chinese/English; ⒇ take care of
九、介词
1、介词的主要用法:
介词是一种虚词,不能独立使用。介词之后一般有名词或代词(宾格)或相当于名词的其他词类、短语或从句作它的宾语,即构成介词短语。有些介词是由两个以上的词构成的短语介词,如:out of(从…中出来), away from(距离…), next to(在…隔壁), in front of(在…前方)等。
2、介词的分类表:
地点(位置、范围)介词: after在…后面, at在…
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