名词单复数、动词三单、现在进行时、过去式、比较级
名词单复数练习
一、写出下列单词的复数形式
tomato leaf postman child
glass sheep box boy
duck city hobby
二、根据中文意思选择正确的英语短语
( )1.一些玩具
A. some toys
B. some toies
( )2. 一杯咖啡
A. a coffees
B. a cup of coffee
( )3. 一个橙子
A. a orange
B. an orange
( )4. 一些牛肉
A. some beef
B. some beefs
( )5. 一副眼镜
A. a glasses
B. a pair of glasses
三、单项选择
( )1. I want _____ big apple and ____ egg.
A. a; a
B. a; an
C. an; an
( )2. I can see _____ on the table.
A. some kites
B. a water
C. two orange
( )3. Her two aunts are both _____.
A. teacher
B. teacheres
C. teachers
( )4. _____ in the cup.
A. There is some ice
B. There are some tea
C. There aren’t any coffee
( )5. You should brush your _____ before you go to bed.
A. tooth
B. tooths
C. teeth
( )6. The cat caught(抓住) two ____ last night.
A. mouse
B. mice
C.mouses
( )7. I’d like ____ orange juice and ____ banana for breakfast.
A. an; a
B. a; a
C. an; an
动词第三人称单数练习
一、写出下列动词的第三人称单数形式
buy pass go fix have
teach fly watch wash study
二、单项选择
( )1. Lily often _____ at home.
A. has the breakfast
B. have lunch
C. has dinner ( )2. --How ____ Mike go to school?
--He usually ____ to school on foot.
A. does; goes
B. do; go
C. do; going
( )3. Zhang Peng often ____ on Monday.
A. does the cleaning
B. does the football
C. plays guitar
( )4. --_____ she like doing word puzzles?
--No, she ____.
A. Does; does
B. Does; doesn’t
C. Do; don’t ( )5. Sarah ____ her homework after class.
A. does
B. do
C. doesn’t
( )6. Miss White _____ English.
A. teaches us
B. teachs us
C. teaches we
三、用所给词的正确形式填空
1.______ your mother _____(play) badminton on the weekend?
2.--______ John _______(have) any books?
--Yes, he ______(have) some.
四、按要求完成下列各题
1.Bob gets up at 6:30 in the morning.（改为否定句）
2.Jane often washes her clothes on Sundays.（对划线部分提问）
3.I go to school by bus. （对划线部分提问）
4.She often goes to school on foot.（改为一般疑问句）
动词-ing练习
一、写出下列动词的-ing形式
swim________ sun________ live________ sit________ sing________ give_______ write_______ jump_______ stop_______ make________ 二、单项选择
( )1. Listen! Someone ______ in the music room.
A. is playing piano
B. is playing the piano
C. are playing the piano
( )2. Amy and I _____ homework now.
A. am doing
B. are doing
C.do
( )3. They ______ a snowman now.
A. will going to make C.are makeing
C. are making
( )4. Look! Lily ______ in the party.
A. is dancing
B. is danceing
C. dancing
( )5. He likes ______.
A. go camping
B. going camping
C. going camp
三、用所给形式的正确形式填空
1.Look! The children _______(play) basketball in the playground.
2.It’s too hot today. Let’s __________(go swim) in the lake.
形容词比较级练习
一、写出下列形容词的比较级形式
big________ good________ short________ early________
fat________ thin_________ heavy________ small________
fine________ many________ young________ large_________
二、单项选择
( )1. Our classroom is very _______.
A. clean
B. cleaner
C. cleanest
( )2. My legs ______ yours.
A. are longer than
B. is longer than
C. are long than
( )3. Who is _____, John or Mike?
A. heavy
B. heavier
C.heavyer
( )4. He is ______ student in our school.
A. taller
B. tallest
C. the tallest
( )5. Who _____ than you?
A. is taller
B. are taller
C. is tallest
( )6. Your feet ______ than mine.
A. is bigger
B. are biger
C. are bigger
( )7. My arms are longer than _______.
A. yours
B. your
C. you
( )8. The trees are growing _______.
A. taller and taller
B. tallest and tallest
C. taller and tall
三、用所给的词的适当形式天空填空
1.Su Ling is getting ______(tall) than before.
2.Summer is ______(hot) than Spring.
3.Ben is _______(fat) than his brother.
动词过去式练习
一、写出下列单词的过去式形式
cry________ come________ feel________ ride________ swim__________ go________ give________ dance________ stop________ are________ sleep________ see________ have________ watch________
二、单项选择
( )1. Mike ______ at home today.
A. is
B. were
C. was
( )2. --Did you ______ boating last Monday?
--No, I ______.
A. go; did
B. go; didn’t
C. went; didn’t
( )3. They ______ a party tomorrow.
A. have
B. had
C. are going to have ( )4. He _____ a snowman yesterday.
A. made
B. maked
C. makes
( )5. Where ______ he go tomorrow?
A. is
B. will
C. does
三、用所给词的适当形式填空
1.--_____ you ______(visit) your grandparents yesterday?
--No, I _______.
2.My mother usually ______(do) the cleaning on Sunday. But last week she ______(do) it on Saturday.
3.Mr Li _________(not tell) the children a story last Friday.
https://www.360docs.net/doc/e0228163.html,st Sunday ______(be) a busy day for me.
5.Today _____(be) a busy day for him.
名词单数复数归类和简单be动词练习
一、把下列单词分类： a nice photo, pretty flowers, many pictures, a bed, the table, the room, bread, water, books, a long river, an onion, milk, two bikes, two plants, grandparents, lots of trees, a forest, two lakes, a moutain, my father(我爸), my mother(我妈), my sister(我妹/姐), my brother(我哥/弟), a village, the teacher, the students, a basketball, some footballs, any mountains, Amy and Mike, a clock, songs, Miss White and John, he, she, it, they, you, your father, your grandpa, your grandma, Amy, Amy’s bike, Mike’s bed, this book, these dogs, that rabbit, those ducks, 单数：（提示1.“一个”有“a或an”.2. 词尾没有“s” 3.be动词用“is”） 复数：（提示1.“2个或2个以上”“一些”“许多” 2.词尾有“s” 3. be动词用“are”） 二、根据要求填空。 1. 用be动词（is / are / am）填空。 I ________ from China. We________ from China. You from USA. She________ from Australia. He________ from USA. It ________from China. They________ from UK. Amy ________from UK. Chen Jie________ from China. Zhang Peng and Wu Yifan ________ from China. I Miss Deng. I have a big room. There ________a big bed in my room. There ________an old bike in my room. There ________some flowers in my room. There ________two desks in my room. 2.根据提示填空。I _____(be) helpful. We _______(be) quiet. You ________(be) quiet,too. She (be) strict. He _______(be) strict, too. It ______(be) big. They _______(be) big. Amy _______(be) funny. Chen Jie_____(be) young. Zhang Peng and Wu Yifan ________(be) hard-working. Sharah’s father_______(be) strong. Sharah’s water bottle______(be) new. Sharah has a nice room. There ______(be) a beautiful ______ (picture) on the wall. There ______ (be) a pretty ______ (bottle )beside the bed. There ______(be) some ______ (flower) beside the bed. There ______(be) lots of ______ (book) on the desk.
谓语动词单复数用法
谓语动词单复数用法: 主谓一致是指： 1）语法形式上要一致，即单复数形式与谓语要一致。 2）意义上要一致，即主语意义上的单复数要与谓语的单复数形式一致。 3）就近原则，即谓语动词的单复形式取决于最靠近它的词语， 一般来说，不可数名词用动词单数，可数名词复数用动词复数。 There is much water in the thermos. 但当不可数名词前有表示数量的复数名词时，谓语动词用复数形式。 Ten thousand tons of coal were produced last year. 1 并列结构作主语时谓语用复数 Reading and writing are very important. 注意：当主语由and连结时，如果它表示一个单一的概念，即指同一人或同一物时，谓语动词用单数，and 此时连接的两个词前只有一个冠词。 The iron and steel industry is very important to our life. 2 主谓一致中的靠近原则 1）当there be 句型的主语是一系列事物时，谓语应与最邻近的主语保持一致。 There is a pen, a knife and several books on the desk.. There are twenty boy-students and twenty-three girl-students in the class. 2）当either… or… 与neither… nor，连接两个主语时，谓语动词与最邻近的主语保持一致。如果句子是由here, there引导，而主语又不止一个时，谓语通常也和最邻近的主语一致。 Either you or she is to go. Here is a pen, a few envelops and some paper for you. 3 谓语动词与前面的主语一致 当主语后面跟有with, together with, like, except, but, no less than, as well as 等词引起的短语时，谓语动词与前面的主语一致。The teacher together with some students is visiting the factory. He as well as I wants to go boating. 4 谓语需用单数 1）代词each和由every, some, no, any等构成的复合代词作主语，或主语中含有each, every, 谓语需用单数。 Each of us has a tape-recorder. There is something wrong with my watch. 2）当主语是一本书或一条格言时，谓语动词常用单数。 The Arabian Night is a book known to lovers of English. <<天方夜谭>>是英语爱好者熟悉的一本好书。 3）表示金钱，时间，价格或度量衡的复合名词作主语时，通常把这些名词看作一个整体，谓语一般用单数。(用复数也可，意思不变。) Three weeks was allowed for making the necessary preparations. Ten yuan is enough. 5 指代意义决定谓语的单复数
名词单复数和动词三单
名词单复数与动词三单 一、请写出下列名词的复数形式,没有复数形式的请划出/。（25分） bus______ fox______ boy______ day______ zoo______ tree______ deer______ fish______ city______ leaf______ life______ milk______ foot______ horse______ mouse______ tooth______ woman______ broom______ juice______ water______ people______ branch______ family______ ox______ country______ 二、填入所给名词的正确形式。（5分） 1. The ______________ are playing football now. (child) 2. There are ten ___________________in our school. (woman teacher) 3. Most of __________ live in __________. （German） 4. There are three _________ and five _______ in the room. (Chinese, German) 5. Could you please give me some __________? (milk) 三、请写出下列动词的三人称单数及现在分词形式。（20分） sit_____________ _ swim_____________ say__________ play_____________ run_____________ wash_____________ cry_____________ draw__________ die_____________ make_____________ see_____________ have_____________ go_____________ write_____________ do_____________ study_____________ watch_____________ _ dance_____________ stop_____________ sing_____________ 四、用do. does填空。（10分） 1. _____ you ride a bike after school? Yes, I ________. 2. ______ your sister like PE? No, she ______ not. 3. What_______ the students have? They have some pens. 4. How______ Linda go to school? She goes to school on foot. 5. He ______ not speak English. He speaks Chinese. 6. ______ they watch TV on Sundays? Yes, they ______. 7. My father and mother ______ not read newspapers on Saturday. 8. ________ you know that girl? Yes, she is my sister. 9. ________ your father have CDs? No, he _____________. 10. Why ________ you ________ your homework? We don't like it. 五、用一般现在时填空。（5分） 1. My mother______not_____(like) English. She_____(like) Chinese. 2. ______you______(go) to school by bus? No, I_____(go) to school by car. 3. Miss Wang ______ (swim) every day. 4. I ___(like) English. Tom ____ ______ _____(not like) English. 5. When_____ you ______ (go) to school? I _____ (go) to school at five every day. 六、口语交际：写出下列用语的答语（20分） 1.Good morning ！Good afternoon ！ 2.Sit down，please ！Nice to meet you ！ 3.What's your name ，please ？How do you do ？ 4.How are you ？Goodbye 5. Are you Jane ? 五、用is / isn't / am / are 填空（10分）： 1、This my teacher . 2、I fine.
be动词及名词单数变复数
Be动词用法练习题 一．选择正确的be动词填空 1. I ____ a student. 2. We ____ friends. 3. He ____ a good boy. 4. She ____ my sister. 5. They ____ my parents. 6. You ____ 11 years old. 7. I a doctor. 8. My father a policeman. 9. We having breakfast. 10. Tom from Canada. 11. Her sister a nurse. 12. They my good friends. 13. He my brother. 14. She ten. 15. His mother an actress. 16.She ______ a dancer. 17.They ___ my classmates. 18.His mother____a housewife. 19.She ______ a girl. 20.You ______ my friend. 二．用适当的be动词填空 1. I a boy. you a boy? No, I not. 2. The girl Jack’s sister. 3. your brother in the classroom? 4. Who I? 5. The jeans on the desk. 6. There a girl in the room. 7. My sister’s name Nancy. 8. There some apples on the tree. 9. There a boy, two girls, three men and ten women in the park. 10. The dog tall an fat. 11. The men with big eyes our teacher. 12. Where your mother? She at home. 13. How old your father? 14. Mike and Bob at school. 15. Whose dress this? 16. Whose socks they? 17. That my new book. 18. Here a scarf for you. 19. Here some bananas for you. 20. The black gloves for Peter. 21. This pair of shoes for you.
动词的单复数
动词的单复数 第三人称单数做主语时，一般在动词词尾加S。第一人称，第二人称单数和复数做主语时，动词用原型。比如： The cat makes friend with the dog. I go to school alone. 猫和狗做朋友。我一个人去上学。 做一做：圈出括号中的正确的单词完成句子。 1.Two cats ( play, plays) on the stairs. 2. A girl (see, sees) a tree. 3.They (eat, eats)some friut. 助动词 助动词是语法功能词，自身没有意义，不可单独使用，它协助实义动词构成谓语动词。 实义动词的一般现在时的否定句和疑问句借助于助动词do或does来构成， 否定句中：当主语时第三人称单数时，就用does来帮助，后接动词原形。 He has a knife.-------He doesn’t have a knife. 当主语时第一，二人称或是第三人称复数时，就用do 来帮助。 They like apples.--------They don’t like apples. 由do或does构成的疑问句句式为： 1.一般疑问句的句式： Do + I /We/ You/ They + 动词原形…..？ Does + he /she/ it + 动词原形….？ 回答语：Yes , I /We/ You/ They do. No, I /We/ You/ They don’t. Yes, he /she/ it does. No, he /she/ it doesn’t. 如：------Do they any eggs?---- Yes, they do. 2.特殊疑问句的句式： 特殊疑问词（如：What/ Where/ When….）+ 一般疑问句？ Where does she live? ( 她住在哪里？)
专四考点：谓语动词单复数的使用规则
谓语动词单复数的使用规则 一般every, each后用单数;all 后面的名词是复数. 1)名词性从句及不定式、动名词作主语时，谓语动词一般用单数形式。 【例如】 To finish the work in advance is what he wants. Smoking cigarettes is dangerous to your health What seems easy in theory is difficult in practice. What caused the accident is a complete mystery. 但是，what引导名词从句作主语时，其表语是复数形式时，系动词也可以是复数形式。 【例如】 What we badly need here are qualified teachers. 2)当主语是单数，后面跟着由including, with, together with, along with, like, in addition to, as well as, rather than, but, except, more than, accompanied by 等连接的短语时，谓语动词用单数。 【例如】 Mary as well as her sister likes listening to music. Doctor Richards, together with his wife and three children, is to arrive on the afternoon flight. My best friend rather than anyone else has got the first prize in the speech contest. 3) one, one of, every, everyone, everybody, each, many a, either, neither, no one, nobody, anyone, anybody, someone, somebody用作主语或修饰主语时，谓语动词用单数形式。 【例如】 Each man, woman and child has the same right. Many a student doesn’t like to do their homework. (many a student ＝many students) Either of students is going to compete for the president of the students’ union. More than one person was involved in the case. Neither of the young men who had applied for a position in the university ____. A) has been accepted B) have been accepted C) was accepted D) were accepted neither用作主语或修饰主语时，谓语动词用单数形式。此外，定语从句用过去完成时，主句应用一般过去时，故答案为C。
be动词和名词单复数
Be动词专项练习一、在横线上填上合适的be动词。（am,is,are） 1、Helen____ a student 2、This _____my book. 3、My father______a cook. 4、Jack’s friend____in the study. 5、Your mother_____ swimming. 6、Your sister______in the study. 7、Those jac kets_______my sister’s. 8、That______her dog. 9、The cat_______on the desk. 10、The books_______under the table. 11、His sisters______running. 12、This train____for Shanghai. 13、The dress______too big. 14、This book______for you. 15、The waitress______my mother. 16、Those grapes________green. 17、The children________singing. 18、Helen and I______in the classroom. 19、I _____a doctor. 20、______you a nurse?Yes, I am. 二. 用括号中适当的词填空。 1. I ________(am, are, is) from Australia. 2. She _______ (am, are, is) a student. 3. Jane and Tom _________(am, is, are) my friends. 4. My parents _______ (am, is, are) very busy every day. 5. _______ (Are, Is, Do, Does) there a Chinese school in New York? 6. _______ (Be, Are, Were, Was) they excited when he heard the news? 7. There _____ (be) some glasses on it. 8. If he _____ (be) free tomorrow, he will go with us. 三. 用所be动词的适当形式填空。 1. A: Where _______the post office. B: It ________ behind the building. 2. A: _______ you miss Black? B: Yes, I ______. 3. It _____ a shirt, it _______(not) a skirt. 4. There ________ a big playground in our school. 5. There ______ many books in my schoolbag. 6. There _________ some fish in the box. 7. _______ there any chairs in the classroom? 8. You’d better _______ early next time. 三. 仿照例句改写下列句子。 例句：She is in Class One, Grade Two. 否定句：She is not in Class One, Grade Two. 一般疑问句：Is she in Class One, Grade Two? 回答：Yes, she is. (No, she isn’t) 1. Bob is on the football team. 否定句：一般疑问句：回答： 2. They are in the teacher’s office. 否定句：一般疑问句：回答： 3. It is sunny today. 否定句：一般疑问句：回答： 4. There is some water in the bottle. 否定句：一般疑问句：回答： 5. There is a piano in the room. 否定句：一般疑问句：回答：
动词复数的变化规则
1 名词变复数 一．名词变复数规则变化及发音： 1、绝大多数的可数名词在词尾加上s ； eg：book→books；desk→desks；pen→pens；car →cars s遇t读浊辅音[ts]，遇d读清辅音[dz] eg：friend→friends; cat→cats; 2.、以s、x、ch、sh结尾的单词，在该词末尾加上-es；读音规则：读[iz]； eg：bus→buses; box →boxes; watch→watchches; dish→dishes 3、以辅音字母+y结尾的名词，要把y变为i，再加-es；读音规则：读[z]。 eg：fly→flies; baby →babies; 元音字母加y结尾的单词直接加s；eg：toy→toys；boy→boys； 4、以-f或-fe结尾的名词，要将-f或-fe变为-v，再加es；读音规则：读[vz]； eg：knife→knives；leaf→leaves； 5、以-o结尾的名词，初级阶段只有三个单词要加-es，其余都加-s；读音规则：读[z]。eg：tomato→tomatoes西红柿; potato→potatoes土豆; hero→heroes 英雄; Negro—Negroes 口诀：“黑人英雄喜欢吃土豆和西红柿”其余eg：zoo→zoos; hippo→hippos；二．名词变复数不规则变化： 1.单词内部发生变化：口诀―oo常常变ee，男人女人a变e‖ eg：foot→feet脚；tooth→teeth牙齿；man→men男人；woman→women女人； 2.单复数相同：―羊鱼小鹿无变化，单数复数是一家‖ eg：sheep→sheep绵羊；fish→fish鱼；deer →deer鹿； 3.不规则变化：child→children孩子；mouse→mice老鼠；German→Germans德国人； ⒈不可数名词概念：不可以数的名词叫做不可数名词。包括物质名词（表示无法分为个体的物质）和抽象名词（表示抽象概念的词）。 ⒉不可数名词特点： ⑴不可数名词没有复数形式，也不能与a, an及数词连用，常作单数看待。例： water There’s some water in the bottle. food My favorite food is noodles. ⑵不可数名词如表数量，常和a bottle of, a glass of等名词词组连用。如表示复数，只把量词改为复数。 例：a bottle of pop一瓶汽水 , two glasses of orange juice 两杯桔子汁， three cups of tea 三杯茶，a piece of paper一张纸 ⑶有些物质名词有时可数，有时不可数，要根据上下文决定，其意义也有所不同。 A glass is made of glass.玻璃杯是玻璃制成的。（玻璃杯可数，玻璃不可数。） I bought a melon yesterday. I want to eat some melon. 四．特殊名词的讲解： ⑴people 作“人们，人民”解时，只有复数形式，谓语动词作复数。作“民族”解时，单复数不同，复数要在词尾加s。 There are five people in my family. 我家有五口人。 There are fifty-six peoples in our country.我们国家有56个民族。 ⑵clothes，pyjamas（睡衣；宽长裤）等属于无单数形式的复数名词，谓语作复数。例：My favorite clothes are pants. These pyjamas are too small. ⑶ pants , shoes , glasses ,shorts，scissors等名词，由两部分构成，常以复数形式出现，谓语动词要用复数。要表示单数常用a pair of表示，此时如作主语，谓语要作单数看待。 例：Your pants are blue. This pair of pants is mine. ⑷集体名词看作整体时，谓语用单数; 指成员时，谓语用复数。 His family is a large family. His family like animals. 指整体指成员⑸有的名词单复数意思不同：
名词的复数与动词单三形式的区别
名词的复数形式与动词第三人称单数形式的区别 这段时间，在讲解第三人称单数形式时，我常常跟学生提到，这段时间，在讲解第三人称单数形式时，我常常跟学生提到，第三人称单数形式的变化规律一般跟复数一般变化规律相似，基本情况下加-s.但是一次课堂上我问到，动词以- ch结尾时，它的第三人称单数是什么，不少同学回答是加-es我又让他们举个例子，有学生给我举了：peaches，我突然间觉得，教学中有失误，学生将名词的复数形式和动词的第三人称单数形式混淆了。既然提到，就有必要跟学生讲清楚，帮助他们做一个比较。 首先，我帮助他们理解了两种不同的词性。为什么叫复数？显然是不只一个。什么东西可以一个一个地数呢？物品类。物品通常指名词，所以，我告诉学生：复数是属于名词的。而动词第三人称单数形式，顾名思义是属于动词的。什么是动词，就是有动态的意思的，包括外在变化和心里变化的。明白了他们各自的所属性，再对这两种变化规律作一个比较。名词复数形式和动词第三人称单数形式性质上截然不同，但它们在构成方式上有异也有同。试比较如下： 一、构成方式的相同点 1.两者一般在词尾加-s 清辅音后读作，浊辅音和元音后读作[z]。 如：名词复数：bed(beds), tree(trees), 动词第三称单数：help(helps), play(plays) 2.两者以s ,x ,ch ,sh 结尾的词，在词尾加-es,原词尾已有e，一般只加-s 都读作[iz] [iz]。 如：名词复数：box(boxes), orange(oranges) 动词第三人称单数：wash(washes), close(closes) 3.以辅音字母加-y 结尾的词，先变y 为i，再加-es，读作[iz]。 如：名词复数：factory(factories), baby(babies) 动词第三人称单数：fly(flies), study(studies) 二、构成方式的不同点 1.名词方面 （1）有些名词的单、复数形式相同。 如：sheep(sheep), Chinese(Chinese) （2）有些名词的复数形式是特殊的，不规则的。 如：man(men),child(children) （3）以o 结尾的名词，有的加s，也有的加es。 如：radio(radios), photo(photos),tomato(tomatoes) （4）以fe 结尾的先变f(e)为v，再加es。 如：knife(knives),leaf(leaves) 2.第三人称单数形式方面 （1）以o 结尾的动词加es。如：go(goes), do(does) （2）不规则的。如：be-is，have(has) 【※内容链接】哪些主语是第三人称单数？ 1．人称代词he，she, it. He likes watching TV. 2．单个人名、地名作主语，比如Ken,Shenzhen Ken runs fast. Shenzhen is a big city 3. 单数可数名词，比如：A horse, A cat
be动词的一般现在时有三种形式
be动词的一般现在时有三种形式，即：am, is, are。 1. 如果主语是第一人称I（我）时，be动词用am。 如：I am a student. 我是一名学生。 I am 还可缩写成I'm。如： I'm David. 我是大卫。 2. 如果主语是you （你，你们）, they （他们，它们，她们）或名词复数（两个以上的人或物）时，be动词必须用are。 如：Are you twelve? 你是十二岁吗？ Tom and Lily are good friends. 汤姆和莉莉是好朋友。 They are at school. 他们在学校。 are与主语还可缩写。如：We are= We're，They are =They're, You are = You're。而are与not 可缩写成aren't。 如：They aren't students. 他们不是学生。但是am与not不能缩写。 3. 如果主语是单数名词、不可数名词或单数第三人称代词（he, she, it）时，be动词用is。 如:My mother is a teacher. 我的妈妈是一名老师。 He is a student. 他是一名学生。 is也可与主语缩写,如: He is = He's, My mother is = My mother's等。但是This is不可缩写。而is 与not可缩写成isn't。 如:This isn't a book. 这不是一本书。 根据以上叙述我们可以把动词的用法以口诀的形式表述出来： 我（I）是am, 你（you）是are, 剩下is留给她（she）, 他（he）, 它（it）, 两个以上都用are。 英语的be 动词是个用法比较复杂的动词。复杂的原因有两点： 1、除了原形的be 之外，对于不同人称代词以及单数名词和复数名词，be 会有各种变化形式和缩写形式。概括一下有七种形式：be, am, is, are, was, were, been, being。它们与人称代词和名词单、复数的搭配关系是： 现在时I am, you are, he/she/it/ is, we/you/they are；名词单数、不可数名词用is，复数用are。 缩略式I'm, you're, he's, we're, you're, they're 否定缩略式I'm not, isn't, aren't 过去时I was, you were, he/she/it/ was, we/you/they were；名词单数、不可数名词用was，复数用were。否定缩略式wasn't, weren't 过去分词been 现在分词being 2、在句子中，be有两种主要作用：一是作为系动词(The Linking Verb)，本身可以作用谓语动词；二是做为助动词(The Auxiliary Verb)，与谓语动词一起构成各种时态和被动语态等。
(完整版)主谓一致详解超详细
1、形式一致 主语是复数，谓语动词用复数形式 主语是单数，谓语动词用单数形式 2、语意一致 谓语动词用单数的清况 1）当名词词组中心词为表示金钱、时间、度量、距离、价格等复数名词时，把这些复数名词看作一个整体。谓语动词采用单数形式。 Twenty-five dollars is too much to pay for that shirt． Fifty minutes isn’t enough to finish this test． Ten miles seems like a long walk to me． 2 以“-s”结尾的书刊名、国名、组织名、游戏名、运动名，谓语动词用单数 以-ics结尾的名词指一门学科时，常用单数谓语动词形式。当这些名词表示实际内容时，谓语动词则用复数形式。 这类单词有：economics经济学electronics电子学 physics物理学politics政治学 mathematics数学statistics统计学 Roots was a novel about a slave family． His politics were a matter of great concern to his friend． Politics is his favorite subject． Statistics show that approximately 40 percent of all marriages in the US end in divorce． Statistics is a subject that is difficult to learn． 3) 有些表示某类别的总称的集合名词，如：machinery(机械)，clothing(衣服)，luggage(行李)，furniture(家具)，equipment(设备)，jewelry(珠宝)等作主语时，谓语动词常用单数。如：My luggage was sent by air． The equipment of our factory is all imported from Britain． 4) 不定式、现在分词和从句作主语，谓语动词通常用单数： Playing with fire is dangerous． 注意：若用and连接两个动名词、不定式短语或主语从句，表示两个不同的概念，则谓语动词用复数形式。若表示同一概念，则谓语动词用单数形式 Early to rise and early to bed is a good habit． When and where the building will be built hasn’t been decided． 主语从句要根据从句表达的意思而定 What she said is correct．What he gave me are five English books． 谓语动词用复数的情况 1）由and或both...and...连接两个单数名词作主语时，指的是复数概念，谓语动词用复数形式(不可数名词同样)。如： Fire and water do not agree． 注意如果and连接的两个词是指同一个人、同一事物或同一概念，则两个名词共用一个冠词，谓语动词必须用单数。
英语动词单三变化规则及名词单数变复数口诀
英语动词第三人称单数变化规则及 名词单数变复数口诀 一、动词的第三人称单数现在式变化规则: 1)一般由动词原形加-s get-gets play-plays 2)以e结尾的动词，加-s like-likes make-makes 3)以o结尾的动词加-es go-goes do-does 4)以s, x, ch, sh等字母结尾的动词，后面加-es kiss-kisses fix-fixes teach-teaches fish-fishes 5)以辅音字母加y结尾的动词，先将y变i, 再加-es fly-flies study-studies 6) have –has 1、一般现在时 ①主语+动词原型V I have a friend. You have a friend. We have a friend. They have a friend. ②主语(第三人称单数)+动词V(三单) She / He / It has a friend. Tom / My mother has a friend.
2.不规则动词过去式与过去分词分类记忆表 （一）、AAA. (原形，过去式和过去分词一致) 1. 花费 cost cost cost 2. 割 cut cut cut 3. 伤害 hurt hurt hurt 4. 让 let let let 5. 放 put put put 6. 朗读 read read read 7. 设置 set set set 8.打击，碰撞 hit hit hit 9.关上门窗 shut shut shut 10.让 let let let （二）、ABB(过去式和过去分词一致) 1) 过去式、过去分词含有-ought 1. 带来 bring brought brought 2. 买 buy bought bought 3. 打架 fight fought fought 4. 想 think thought thought 5. 寻找、探究 seek sought sought 2) 过去式、过去分词含有-aught 5. 抓住 catch caught caught 6. 教 teach taught taught t替换原形-d 3) 过去式、过去分词- 7. 建筑 build built built 8. 借出 lend lent lent 9. 花费 spend spent spent 10.派遣 send sent sent 4) 过去式、过去分词 在原形词尾加t或d 11. 学会 learn learnt/ed learnt/ed 12. 意思 mean meant meant 13. 燃烧 burn burnt/ed burnted 13. 做梦 dream dreamt/ed dreamt/ed 13. 处理 deal dealt dealt 14. 听 hear heard heard 5) 过去式、过去分词改为-ept 15. 保持 keep kept kept 16. 睡觉 sleep slept slept 17. 扫 sweep swept swept 6) 过去式、过去分词改为-elt
be动词 名词复数 规则练习一
Be 动词的用法： (1)am is are (2) 口诀：我用am, 你用are, is用在他她它，单数主语用is,复数主语全用are。如：I am ... You are ... She is ... He is ... It is ... 如：单数主语：Tony is ... My father is ... The apple is ... 复数主语：Tony and Jenny are ... My friends are ... The apples are... They are ... We are ... 用恰当的be动词填空。 1. I ______ a boy. ______ you a boy? No, I _____ not. 2. The girl______ Jack's sister. 3. The dog _______ tall and fat. 4. She _______ a teacher. 5. ______ you in the classroom? 6. Where _____ your mother? She ______ at home. 7. How _______ your father? 8. They ______ at school. 9. We _____ going to the bank . 10. Whose socks ______ they? 11. Who ______ he? 12. Who ______ I? 13.The jeans ______ on the desk. 14. I ______ a girl. 15.I ______a doctor. 16.My father_____a policeman. 17.We______having breakfast. 18Gogo ______ from Canada. 19.Her sister ______a nurse. 20.They ______ my classmates. 21.He ______ my brother. 22.She ______ a dancer. 23.I______a student. 24.His mother______a housewife. Be动词的过去式：is 、am 改为was are 改为were 如：I am fourteen years old. I was fourteen years old last year. She is at the park. She was at the park yesterday. They are on the desk. They were on the desk this morning. 用恰当的be动词填空。 1. She _______ a teacher last year. 2. ______ you in the classroom yesterday? 3. Where _____ your mother last Sunday? She ______ at home. 4. I ______ very happy last night. 5. They _____ at the hospital this afternoon. 6. ______ he at the bank? Yes, he _____ 7. It ______ clean this morning, but now it _____dirty.