leave是什么意思三学年英语知识点汇总

2021年1月6日发(作者：甄氏)
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三年级英语知识点汇总
（一）人称代词和物主代词
一、人称代词
单数
人称
主格
第一人称
第二人称
I
you
he
第三人称 she
it
宾格
me
you
him
her
it
they them
主格
we
you
宾格
us
you
复数
◆人称代词主格:作主语，表示谁怎么样了、干什么了。
I am a are student.
He is a student, /You/They are students.
◆人称代词宾格作宾语，表示动作行为的对象。
Give it to ’s go (let’s =let us)
数
人称
类别
形容词性
单数
第一 第二
人称 人称
第三
人称
第一
人称
our
复数
第二
人称
your
第三
人称
their my your his her its
* *
物主代词
名词性
物主代词
汉语

mine yours his hers its ours yours theirs
我的 你的 他的 她的 它的 我们的

你们的 他(她、它)们的
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二、物主代词
形容词性物主代词(my/your/his/her/its/our/their)+名词， 而名词性物主代词(mine/yours/his/hers/its/ours/theirs则相当于 形容词
性物主代词+名词，故其后不必加名词。如：
-Is this your book?
-No,it isn’t,it’s hers(her book).
(Jim’s，Tom’s，Maria’s )

【练习】
一、选出括号中正确的词，在正确的词上打勾。
1. This is(my / I)mother. 2. Nice to meet(your / you).
3.(He / His)name is Mark. 4. What’s(she / her)name?
5. Excuse(me / my / I). 6. Are(your / you)Miss Li?
7.(I/ My)am Ben. 8.(She / Her)is my sister.
9. Fine , thank(your / you). 10. How old is(he / his)?
二、用所给代词的正确形式填空。
1. These are ______ ( he ) brothers.
2. That is _______( she ) sister.
3. Lily is _______ ( Lucy ) sister.
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4. Tom, this is _____ ( me ) cousin, Mary.
5. Now _____________(her parent)are in America.
6. Those __________ ( child ) are _____ ( I ) father’s students.
7. Do you know______ ( it ) name?
8. Mike and Tom __________ ( be ) friends.
9. Thanks for helping ________( I ).
10. ______(Ann安)mother is ______(we) teacher.
三、单项选择。
( )1. My family ____ a big family. My family ____all here.
A. is, is
(
B. are, are C. is, are D. are, is
)2. This is __________.
A. a picture of family
C. a family’s picture
B. a picture of my family
D. a family of my picture
( )3. Let’s __________ good friends.
A. be B. are C. is D. am
( )4. Is she your aunt? Yes, __________.
A. she’s B. her is C. she is D. he is
( )5. Are __________ coats yours?Yes, they are .
A. they B. these C. this D. there
( )6. Is that __________ uncle? No, it isn’t
A. he B. she C. her D. hers
( )7. Mrs. Green is __________ grandmother.
* *
A. Jim and Kate B. Jim and Kate’s
D. Jim and Kates’ C. Jim’s and Kate’s
( )8. Do you know the name _____Mr. Green’s son?
A. in B. of C. on D. or
( )9. __________ the great photo of your family.
A. thank for B. Thanks for C. Thank for D. thanks
for
( )10. Are those your friends?__________.
A. Yes, they’re
C. Yes, they are


B. No, they are
D. Yes, those are
答案：一.my you His her me you I she you he
二. ’s parents 6. children my 7. its 9. me
10. Ann’sour
三.CBACB CBBBC
（二）名词所有格
名词有三个格：主格、宾格和所有格。名词的所有格通常表示“……的”。
分类 规则 例词
the girl's mother 那个女孩的妈妈
Wang Mei's ruler王梅的尺子
单数名词在末尾加's
's所有格
以s结尾的可数名词复Teachers' Day 教师节
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数，在末尾加's the students' books学生们的书
以s结尾的人名，在末Dickens's/Dickens' novels狄更斯的
尾加's或是’ 小说
以s结尾的人名，在末Lucy's and Lily's bikes 露西和莉莉
尾加's或是’ （各自）的自行车
表示共同所有关系时，Lucy and Lily’s bedroom 露西和莉
最后一词末尾加's
表示“某人家”、“某
店铺”，所有格后的名
词省略
莉（共同）的卧室
the doctor’s（office）医生的诊所
my uncle’s（house）我叔叔的家
of 所有格
“名词+of+名词”构成
of所有格
the window of the room 这个房间
的窗户
the life of the rich 有钱人的生活
在同一名词词组中同时a friend of my father’s 我爸爸的一
双重所有格 具备’s以of 两种所有个朋友
格


a friend of mine 我的一个朋友
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【练习】
一 选择。
( )1. ----How’s Joy’s skirt?
----Her skirt is more beautiful than ________.
sister’s and Kate
sister and Kate’s
sister and Kate
sister’s and Kate’s
( )2．This is _______ room. The twin sisters like it very much.
’s and Lily’s ’s and Lily and Lily’s
( )3．__________ mothers made them have piano lessons.
A. Peter and Anne

B. Peter’s and Anne’s
D. Peter and Anne’s C. Peter’s and Anne
( )4．The room on the right is ________.
A. her B. she C. Lucy’s D. Lucy
( )5．Where’s your father ? At _________.
A. Mr Green’s
二 填空。
1. __________________________(李明的父母)work in a big hospital.
2. This is __________________________________(我妹妹的语文书)
3. __________________________________(双胞胎的卧室) are very nice.
4. ______________________________(王平和王明的父亲) is a hotel manager.
5. Is this ___________________________________(你的好朋友的钢笔) ?
6. They are ___________________________________(Peter 和Sam的老师).
B. Mr. Green C. the Mr. Green’s
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7. ___________________________(教师节) is on September 10th .
8. ___________________________________(学生们的桌椅) are very new.
9. We are very happy on ____________________________________(儿童节).
10. He is in _________________________________(老师的办公室) now.

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（三）名词单复数
专有名词
单数
普通
名词
可数名词
复数
不可数名词
books, pencila, apples, umbrellas
milk, water, juice, tea, rice
China, Beijing, Amy, January, Monday
a book, a pencil, an apple, an umbrella
一、专有名词
①专有名词是指某个人、某些地方、某样物品专有的名称。
Children’s Day 儿童节
②专有名词第一个字母要大写，前面不加冠词a, an , the。
二、单数名词
①一般名词，在前面加a ：a book, a computer
②元音字母（A、E、I、O、U）开头的名词，在前面加an ：an egg, an orange
【注意】少数例外： an hour, a university（以元音发音为准）
三、复数名词
（1）规则变化
情况 规则 例词
cat → cats
apple → apples
bus → buses
class → classes
一般情况 加s
s, x, ch, sh 结尾 加es
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box → boxes
watch → watches
butterfly → butterflies
辅音字母加y 结尾 去y 加ies city → cities
body → bodies
day → days
元音字母加y 结尾 加s key → keys
boy → boys
leaf → leaves
knife → knives
f, fe 结尾 变成ves

（2）不规则变化
情况 例词
foot → feet, tooth → teeth, goose → geese, man →
men, woman → women
child → children, mouse → mice
sheep → sheep, deer → deer, fish → fisn, people →
people，Chinese → Chinese, Janpanese → Janpanese
加es
以o 结尾
其余加s photo → photos, zoo → zoos
tomato → tomatoes, potato → potatoes
改变元音
词尾发生变化
单复数同形
【注意】当pe ople表示“人们”的时候，是单复数同形；表示“民族”的时候，
属于可数名词，复数形式加s。
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例如：There are 56 peoples in China. 中国有56个名族。
四、不可数名词
在不可数名词前只能加some（一些），much（许多）。
1、表示液体：water, juice, milk, lemonade, coffee, coke, ink
2、表示自然现象：snow, rain, ice
3、表示食品类：rice, jam, honey, meat, bread, mutton, beef, tofu, eggplant,
pork,chicken, fish, food
4、其它类：newspaper, news, homework, housework
五、单数句和复数句
口诀：单数句子变，变化规则要记住。
名词代词要变化，am, is要变are。
this, that变成啥，these, those来替它。
he, she, it要变啥，全部变they不用怕。
I要变we莫落下，名词后面把s/es加。
名前冠词去掉它，其余成分原样加。

具体注意下面的六要素：
1、单数主格人称代词要变成相应的复数主格人称代词，即
I → we you → you she, he, it → they。
e.g: She is a girl.→They are girls.
2、am, is要变为are。
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e.g: I'm a student. →We are students.
3、不定冠词a, an要去掉。
e.g: He is a boy. →They are boys.
4、普通单数名词要变为复数形式。
e.g: It is a cat. →They are cats.
5、指示代词this, that要变为these, those。
e.g: This is a book.→These are books.
6、man, woman作定语修饰可数名词时，要在 数上与被修饰名词保持一致。
但其他名词修饰名词表示 性质时，不作变化。
e.g: He is a man doctor.→They are men doctors.
This is an apple tree.→They are apple trees.

【练习】
一、请写出下列词的复数形式。
city ________ zoo ________ country ________ tooth ________
mouse________ boy ________ car ________ tree ________
horse________ bus________ fox ________ branch ________
baby________ family________ dish ________ radio________
photo________ piano________ knife________ leaf ________
life________ thief________ man________ woman________
child________ foot________ this________ watch________
diary________ day________ book________ dress____________
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sheep________ tea________ box________ strawberry_________
peach________ sandwich________ paper________ juice________ water________


milk________ rice________ people________ CD________
ox________ deer________ fish___________
二、单项选择。
( )1. The __ in our yard are very beautiful.
A. cloth B. water C. flow
( )2. Tom is one of the Chinese _____ in our school.
A. boy B. boys C. boies
( )3. A cat has four ____ , doesn't it?
A. foots B. feet C. feets
( )4. There are three ____ and five _____ in the room.
A. American, Japanese B. Americans, Japanese C. American,
Japanese
( )5. Can you see nine ____ in the picture?
A. fish B. book C. horse
( )6. The _____ has two______.
A. boy; watch B. boy; watches C. boys; watch
( )7. The _____ are flying back to their country.
A. Germany B. Germanys C. Germans
( )8. The girl brushes her _____ every day before she goes to bed.
A. tooths B. teeth C. teeths
( )9.I saw many _____ in the street.
A. peoples ’s
( ) green sweater is his _________.
r rs r’s
( ) come from different ______
A. country B. countries C. a country
( ) many ______ do you see in the picture?
A. tomatos B. tomatoes C. tomato
( ) are______.
A . woman teachers B. women teachers
C. women teacher D. woman teacher
( ) you like _______ ,please?
A. two glass of water B. two glasses of water
C. two glass of waters D. two glasses of waters
( ) of ______ live in _______.
A. Germans, German B. German, Germen
C. Germen, Germany D. Germans, Germany
( ) are some ______ in these _______.
A. knifes pencil-boxes B. knives pencils-box
C. knives pencil-box D. knives pencils-boxes
( )17.______ like ______ by air.
A. Greens, travelling B. The Green, traveling
* *
D. countrys
D. the tomato


* *
C. The Greens, travel D. The Greens, traveling
( )18. I wonder why ______ are interested in action films(武打片).
A. the people
peoples
( ) is no ______ in the plate.
A. apples B. oranges C. rice D. eggs
B. people C. peoples D. the
( ) uncle has three _______.
en ens
三、填入所给名词的正确形式。
1. I have two____________ (knife)
2. There are many ___________ here. (box)
3. There are many ___________ on the road. (bus)
4. A few ___________ are drawing on the wall. (boy)
______________ are playing football now. (child)
take two _______________ for me. (photo)
7.I like the red ________________.(tomato)
you please clean your _____________ now? (tooth)
you want some _________? (milk)
10. There are ten __________ _________in our school. (woman teacher)
四、单复数相互转换，每空一词(含缩写)。
1. The woman is a nurse.(改为复数句)
The _________ _________ _________.
* *
2. There are some old cars.(改为单 数句)
There _________ _________ old _________.
3. He has a new book.(改为复数句)
_________ _________ new _________.
4. Are these your chicks ?(改为单数句)
_______ _______ your _______?
5. Is there a sheep in the playground?(改为复数句)
________ there ________ ________ in the playground?





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（四）some和any的用法
情况 例句
1、用于肯定句，修饰可I have some books. 我有一些书。
数名词复数和不可数名There is some water in the glass. 玻璃杯
some
的用
法
2、用于疑问句时表示Have you some stamps? 你有一些邮票
“请求、邀请或希望得到吗？Would you like some coffee? 你想喝
肯定的回答” 咖啡吗？
词。 里面有些水。
1、用于否定句，修饰可I don’t have any books.我没有一些书。
数名词复数和不可数名There isn’t any water in the glass. 玻璃
词。 杯里面没有一些水。
Do you have any friends at school? 你在
学校有朋友吗？
Is there any juice in the bottle? 瓶子里面
有一些果汁吗？
any
的用
法
2、用于疑问句，修饰可
数名词复数和不可数名
词。
3、用于肯定句中，表示Any student can answer this question. 任
“任何”，起强调作用，何学生可以回答这个问题。
修饰单数可数名词和不Any time you can call me.任何时候你都可
可数名词。

【练习】
以打给我。
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一、用some和any填空。
1. There isn’t______ milk in the fridge.
2. I can see______ cars, but I can’t see ______ buses.
3. He has______ friends in England.
4. Are there______ trees on the farm?
5.-Would you like ______ tea?
-No, I don’t like ______ tea, but I’d like ______ cakes.
6. Is there______ rice in the kitchen?
7. There are______ new buildings in our school.
8. Here are______ presents for you.
9. Are there______ pictures on the wall? No, there aren’t ______ pictures.
10. There is______ milk in the bottle.
11. Are there______ bananas in the bag?
12. There are not ______ boys on the bus.
二、选择题。
( )1. There’s a little cooking oil in the house. Would you go to the
store and get ______?
A. some B any
( )2.―I feel a bit hungry.
―Why don’t you have ________ bread?
A. any
( )3. Would you like ________ coffee with sugar?
* *
A. any
( )4. I haven’t got________ books to read.
A .any
( )5. Lisa wants to do ________ housework.

( )6. Do you have ________ toys?

( )7. Bill doesn’t have ________ money.

( )8. My sister can’t speak ________English.

三、用some或any填空。
1. I can see_____birds in the tree.
2. There isn’t_____orange juice in my bottle. Please give me_____ .
3. —Do you have_____picture-books?
—No, I don’t have_____ . But I have_____story-books.
4.—Is there_____rice in the bag?
—No, there isn’t_____ .
5. —Are there_____boys in the classroom?
—No, but there are_____girls in it.
6. —Would you like_____fruit juice, please?
—No. I’d like_____tea.
* *
7. If you have_____questions, please put up your hands.
8. May I ask you_____questions, Miss Wang?
9. Can you see_____bikes under the tree?

参考答案：
一、1. any 2. some, any 3. some 4. any 5. some, any, some
6. any 7. some 8. some 9. any, any 10. some
二、1. A 2. B 3. B 4. A 5. B 6. A 7. A 8. B
三、1. some 2. any, some 3. any, any, some 4. any,any 5. any, some 6. some,
some 7. any 8. some 9. any

11. any 12. any
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（五）be动词
一、肯定句的缩写
I am = I’m he is = he’s she is = she’sit is = it’s

we are = we’rethey are = they’let us = let’s
re
is what is = what’who is = who’swhere
s where’s

=
that is = that’s


【注意】this is ，am not 没有缩写
二、否定句的缩写
否定句一般加not，缩写形式只要把not中的o换成 ‘
is not = isn’t are not = aren’t
三、be动词的用法口诀
Be动词真伟大，生出am is are,
我用am,你用are，is连接他，她，它。
单不可数用is，复数名词全用are。
变疑问，往前提，句末问号莫丢弃。
变否定，更容易，be后not莫忘记。
* *
疑问否定任你变，句首大写莫迟疑。
四、肯定和否定句
I am (not) from London.
He is(not) a teacher.
She is(not) in the dining room.
Her eyes are(not) small.
五、一般疑问句
-Am I a Chinese?
-Yes, you are. / No, you aren’t.

-Is the cat fat?
-Yes, it is. / No, it isn’t.

-Are they American?
-Yes, they are. / No, they aren’t.
【练习】
一、用be动词填空。
1. What ____ your name? My name _____ Tom.
2. What ____ his name? His name _____ Kevin.
3. What ____ your mom’s name? Her name ____ Lula.
4. This _____ Jim, my teacher. That____my sister.
* *
5. How _____ you? I ____ fine.
6. How _____ he? He ____ OK.
7. How _____ Nancy? She ____ fine, too.
8. Where ____ you from? I ____ from Beijing.
9. Where ____ he from? He ____ from Canada.
10. Where ____ they from? They ____ from England.
11. Where ____ your mom from? She ____ from Shishi.
12. Where ____ his teacher from? He ____ from Japan.
13. Where ____ Lucy and Lily from? They ____ from Cuba.
14. How old ____ you? I ____ twelve years old.
15. How old ____ he? He ____ eleven years old.
16. How old ____ she? She ____ thirteen years old.
17. How old ____ they? They ____ fourteen years old.
18. How old ____ Kate and Tom? They ____ fifteen years old.
19. What class ____ you in? I ____ in ClassThree, Grade Seven.
20. What class ____ LiMing in?He _____ in Class Four, Grade Eight.
21. What grade ____ Sally in? She _____ in Grade Nine.
22. Who ____ that ? That ____ Nancy.
23. What ____ this in English? It _____ an apple.
24. What ____ that in English? It _____ a map.
25. _____ you Lily? Yes, I ____.
26. _____ he LiMing? No, he isn’t. He _____ LiHua.
* *
27. _____ she Jane ? Yes, she _____ .
28. _____ this a ruler? Yes, it _____. / No, it isn’t.
29. _____ that an orange? No, it isn’t. It _____ a toy.
30. _____ they teachers? Yes, they ______.
二、把下列句子改成否定句和一般疑问句并作肯定或否定回答。
1. This is the reading room.
否定句： 一般疑问句：
2. She’s Miss Lynn.
否定句： 一般疑问句：
3. I am in Grade 3.
否定句： 一般疑问句：
4. We are teachers.
否定句： 一般疑问句：
5. These are pears.
否定句： 一般疑问句：

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（六）冠词
一、冠词的定义
冠词是置于名词之前，对名词起限制作用的一种虚词。
二、冠词的分类
不定冠词，an
冠词 定冠词
零冠词
表示泛指
表示特指
指不用冠词
1、不定冠词a、an的用法
用法
1）用于可数名词的单数形式
前，表示一
2）表示一类人和东西
3）用在作表语的单数可数名
词前，表示身份、职业
【注意】辅音开头的词前
元音开头的词前
判断一个词是以元音开头还是以辅音开头，是根据读音而不是根据字母。
例句
There is a tiger in the zoo. 动物园里有一只老虎。
A tiger can be dangerous. 老虎可能有危害性。
My mother is a teacher. 我妈妈是教师。
2、定冠词的用法
用法 例句
* *
①用以特指某（些）人This is the house where Luxun once lived. 这是鲁迅曾经住
或某（些）事物
②用于指谈话双方都
明确所指的人或事物
过的房子。
Open the door, please. 请把门打开。
③用以复述上文提过Once there lived a lion in the forest. Every day the lion
的人或事物（第一次提asked small animals to look for food for him.
到用“a或an”，以从前森林里住着一只狮子。每天这只狮子要小动物们为他寻找
后再次提到用“the”） 食物。
January is the first month of the year. 一月份是一年当中的
④用在序数词和形容第一个月。
词最高级前 Shanghai is the biggest city in China. 上海是中国最大的城
市。
the sun 太阳 the moon 月 the earth 地球 the sky 天
空
the world 世界
⑤表示世界上宇宙中
独一无二的事物
⑥指由普通名词构成
的专有名词
the West Lake 西湖 the Great Wall 长城
in the east 在东方 in the west 在西方 in the front 在
前面
at the back 在后面 in the bottom 在底部 at the top 在顶
部 on the right 在右边 on the left 在左边
⑧在海洋、江河、湖泊、the Huanghe River 黄河 the Tainshan Mountains 天山
⑦表示方向、方位
* *
山脉、海峡、海湾等地山脉
理名词前 the Taiwan Straits 台湾海峡 the Pacific Ocean 太平洋
⑨在姓氏复数前，表示The Bakers came to see me yesterday. 贝克一家人昨天来
一家人 看我。
⑩和某些形容词连用，the poor 穷人 the rich 富人 the sick 病人
使形容词名词化，代表the wounded 伤员 the good 好人 the beautiful 美丽的
一类人或物 事物
?用在表示阶级、政党
the working class 工人阶级
的名词前
?在the more, the
more比较级的句式
中
?表示演奏乐器时，乐
器的前面要加the
play the piano 弹钢琴 play the violin 拉小提琴
The more you drink, the more you like it. 你越喝就越爱
喝。
the Chinese Communist Party 中国共产党
in the morning/afternoon/evening 在早上/下午/晚上
?某些固定的表达法


go to the cinema 去看电影 go to the theatre 去看戏
all the year round 一年到头 on the way to 前往...去的路
上
3、零冠词的用法
用法

例句
①人名、地名、月份、周Lei Feng雷锋 Amy艾米China 中国 Europe 欧洲
* *
日、节日、三餐、四季前January 一月份 Sunday 星期日 Christmas Day 圣诞节
一般不加冠词

Thanksgiving 感恩节 National Day 国庆节 May Day
劳动节
I have lunch at school. 我在学校吃午餐。
Summer is the best season for swimming. 夏天是游泳
的好季节。
play basketball 打篮球 play volleyball 打排球
play football 踢足球
go to school 去上学 go to bed 上床睡觉
go by train 乘火车去 go by boat 乘船去
at table 在用餐 in hospital 住院 at school 求
学
in school 求学 at noon 在中午 at night 在晚
上
at midnight 在半夜 in town 在城里

【练习】
( )1. —Does Jim have _______ ruler?
—Yes，he has _______ .
A. an；some B. a；one C. a；／ D. any；one
②进行球类运动
③固定词组

( ) is _______ old bike. _______ old bike is Mr. Zhao’s.
A. an ；The B. the；An C. a；The D. the；The
* *
( )3. _______ apple a day keeps the doctors away.
B. A C. An D. Two
( )4. —How many books do you have？
—I have _______ book. That’s _______ English book.
A. a；an B. a；one C. one；an D. one；one
( )5. At that time Tom was _______ one- year-old baby.
A. a B. an C. the D. ／
( )6. _______ tiger is _______ China.
A. The；a B. A；the C. The；from D. The；the
( )7. We can’t see _______ sun at _______ night.
A. the；the B. the；／ C. a；／ D. ／；／
( )8. One afternoon he found _______ handbag. There was _______ “s”
on the corner of_______ handbag.
A. a；an；the
the；a；a
( )9. _______ old lady with white hair spoke（讲）_______ English well at
_______ meeting.
A. An；an；a
／；the
( )10. _______ Great Wall is _______ longest wall in the world.
A. A；a B. The；the C. A；the D. The；a
B. The；／；an C. The；／；a D. The；
B. a；a；the C. an；an；an D.
( )11. _______ new bridge has been built over _______ Huangpu River.
* *
A. The；a B. A；／ C. A；the D. An；the
( )12. _______ woman over there is _______ popular（受欢迎的） teacher
in our school.
A. A；an B. The；a C. The；the D. A；the
( )13. They made him _______ king.
A. a B. the C. an D. ／
( )14. His father is _______ English teacher. He works in our school.
A. a B. an C. the D. ／
( )15. Is he _______ American boy ？
A. an B. a C. one D. ／
( )16. Does Tom often play _______ football after _______ school？
A. ／；／ B. ／；the C. the；／ D. a；／
( )17. She has _______ orange skirt. _______ skirt is nice.
A. a；The B. an；The C. an；A D. the；The
( )18. This is _______ apple. It’s _______ big apple.
A. an；a B. a；the C. a；an D. an；the
( )19. Look at _______ horse over there.
A. a B. an C. the D. ／
( )20. Don’t play _______ basketball here. It’s dangerous.
A. a B. an C. ／ D. the
( )21. There is _______ old woman in the car.
A. ／ B. the C. a D. an
* *
( )22. Beijing is _______ beautiful city. It’s _______ capita（首都）l of
China.
A. a；a B. the；the C. ／；the D. a；the
( )23. Shanghai is in _______ east of China.
A. ／ B. an C. a D. the
( )24. I’ve been a student there for nearly two and _______ half years.
A. a B. an C. the D. ／
( )25. The museum is quite far. It will take you half _______ hour to get
there by _______ bus.
A. an；／











参考答案：
B. an；a C. a；／ D. ／；／
* *
1. B.第一空是泛指；第二空的one是不定代词，用以替代前面的ruler.
2. A
3. C.这是一句谚语，意思是“一天吃一个苹果，用不着看医生.”
4. 强调数量，用以回答“How many…？”问句；第二个空是泛指，故用
an.
5. 虽以元音字母开头，但以辅音音素［w］开头，故填a.
6. C.此句意为：“这只老虎来自中国.”
7. B.在“太阳、月亮、地球”的前面一般都加定冠词the；at night“在夜晚”，
注意该短语中没有冠词.
8. A.“s”虽为辅音字母，但却以元音音素［e］开头，故填an.
9. D.第一个空填the， 是特指那个“白发老太太”；第二个空不填冠词，是因为
在语言名称前面一般不加冠词.English 后面如有language，就得说the English
language.“在会议上”应为at the meeting.
10. Great Wall长城.
11. C.第一个空是泛指，用a；第二个空是河流名称，故用the.
12. B.第一个空：“那边的那个妇女”，是特指；第二个空是指那个妇女的身份、
职业，是泛指.
13.D.表示某人的职位时可用“零冠词”.
14. B
15. A
16. school放学以后.
17.B.第一空泛指，第二空特指.
* *
18. A.两个空都是泛指.
19. C
20. C
21. D
22. D
23. the east of在某地区（内）的东部.
24. and a half years也可说成two years and a half，意思都是“两年
半”.
25. an hour半小时，by bus乘公共汽车.

* *
（七）动词的三单形式
一、第三人称单数
情况 例句
He likes watching TV. 他喜欢看电视。
She has lunch at twelve. 她十二点吃午餐。
It looks like a cat. 它看起来像只猫。
Han Mei looks like her mother. 韩梅看起来像她的
2、单个人名、地名或称母亲。
呼作主语是第三人称单Beijing is in China. 北京在中国。
数 Uncle Wang often makes cakes. 王叔叔经常做蛋
糕。
3、单数可数名词或A horse is a useful animal. 马是有用的动物。
/ that / the+单数可数This book is yours. 这本书是你的。
名词作主语时，是第三That car is red. 那辆小汽车是红色的。
人称单数
4、不定代词someone,
somebody,nobody,
everything,something
等及指示代词this, that
作主语时，是第三人称单
数。
The cat is Lucy's. 这只猫是露茜的。
1、人称代词he, she, it
是第三人称单数
Everyone is here. 大家到齐了。
There is something wrong with the watch. 这块
手表有毛病。
This is a pen. 这是一支钢笔。
That is an eraser. 那是一块橡皮擦。
* *
5、不可数名词作主语The milk is in the glass. 牛奶在玻璃杯里。
时，为第三人称单数 The bread is very small. 那面包很小。
6、当数字或字母作主语是个吉利数字。
时，看作第三人称单数 是个字母。
二、第三人称单数的变化
情况 规则 例词
stop → stops
make → makes
read → reads
play → plays
fly → flies
carry → carries
study → studies
worry → worries
teach → teaches
watch → watches
go → goes
do → does
大多数动词 直接加s
以辅音字母加y结尾 变y为i，再加es
以s, x, ch, sh结尾 加es
以o结尾 加es
特殊

【练习】
be → is, have → has
* *
一. 根据括号里单词的适当形式填空
1. She _____ (be ) a writer.
2. It _____(look) like a monkey.
3. We_____(go) to the park.
4. He _____(go) to school.
5. Amy_____(like) eating fruits.
6. Hebei_____(be) next to Shandong.
7. Our teacher _____(be) talking with John.
8. Whose book _____(be) this ?
9. Dogs _____(be) our friends .
10. That blackboard _____(be) clean.
11. The desk _____(be) Tom’s.
12. Somebody _____(do) her homework .
13. Everybody _____(is ) ok!
14. Nobody _____ (be) in the park .
15. There _____（be）someone in the classroom .
16. That cat _____(be ) mine .
17. A little water _____(be) in the cup.
18. Cheese _____（taste）well .
19. The letter “O” _____(look) like zero.
20. “4” _____(be) a bad number in China .
21. He often ________（have）dinner at home.