Be 动词专题
1 含义：表示“是”
2 分类： am is are
3 用法：我用 am, 你用are is 跟着he she it 单数is 复数are
4 用法：否定句：be 动词后面+ not 疑问句 be 动词提前
这个务必要牢记
注意：
1 在变疑问句时，I要变成you, am 要变成 are
如 I am Mike--------(疑问) Are you Mike
2 疑问句的肯定回答 Yes, I am/we are/he is /she is /it is/ they are
疑问句的否定回答 No, I am not/we are not/ he is not / she is not/it is not/ they are not
回答一般来说都是用 I we he she it they 来回答
练习：
这是我的钢笔。
译：_________________________
否：_________________________
疑：_________________________
答：_________________________
这是我的铅笔。
译：_________________________
否：_________________________
疑：_________________________
答：_________________________
这是一个帽子。
译：_________________________
否：_________________________
疑：_________________________
答：_________________________
这是一件外套。
译：_________________________
否：_________________________
疑：_________________________
答：_________________________
那是我的帽子。
译：__________________________
否：__________________________
疑：__________________________
答：__________________________
那是我的衬衫。
译：__________________________
否：__________________________
疑：__________________________
答：__________________________那是我的短裙。
译：__________________________否：__________________________疑：__________________________答：___________________________那是我的T恤衫。
译：__________________________否：__________________________疑：__________________________我是Mike.
译：__________________________否：__________________________疑：__________________________答：_________________________我的帽子是红色的。
译：__________________________否：__________________________疑：__________________________答：_________________________ 3 那个夹克衫是棕色的。
译：__________________________否：__________________________疑：__________________________答：_________________________ 4 这是我的爸爸。
译：__________________________否：__________________________疑：__________________________答：_________________________我的夹克衫是蓝色的。
译：__________________________否：__________________________疑：__________________________我的短裙是绿色的.
译：__________________________否：__________________________疑：__________________________这个衬衫是白色的。
译：__________________________否：__________________________疑：__________________________这个帽子是橘色的。
译：__________________________否：__________________________
疑：__________________________
这是一个橘色的夹克衫。
译：__________________________
否：__________________________
疑：__________________________
关于单复数的问题
1 单数考点 a an 的问题
在小学五年级之前，掌握以 a e i o u 开头的单词用an 即可
常见的单词：（必须会默写）
an apple 一个苹果 an egg 一个鸡蛋 an ice cream 一个冰淇淋
an orange 一个橘子 an orange shirt 一件橙色的衬衫
an orange orange 一个橙色的橘子（这个务必掌握）
an umbrella 一把雨伞 an uncle 一个叔叔
学习句型这些句子必须会背
I have an apple 我有一个苹果
I don’t have an apple. 我没有一个苹果
Do you have an apple 你有一个苹果吗
仿句：
我有一个鸡蛋
译：__________________________
否：__________________________
疑：__________________________
我有一个冰淇淋
译：__________________________
否：__________________________
疑：__________________________
我有一个橘子
译：__________________________
否：__________________________
疑：__________________________
我有一把雨伞
译：__________________________
否：__________________________
疑：__________________________
2 不可数名词（注意：不可数名词只有单数，没有复数而且不与a an ）
常见的不可数名词有
pork 猪肉 steak 牛排 rice 米饭meat 肉 beef 牛肉 food 食品 fruit 水果
B 组
money 钱 news 新闻 paper 纸 air 空气
C 组
juice 果汁 water 水 milk 牛奶 tea 茶 coffee 咖啡（但凡液体，均不可数）D 组
bread 面包 jam 果酱学习句型
I like……………我喜欢 I don’t like………我不喜欢 Do you like……. 你喜欢…..吗
例句：
I like pork 我喜欢猪肉
I don’t like pork 我不喜欢猪肉
Do you like pork 你喜欢猪肉吗
仿句：
我喜欢牛排
译：__________________________
否：__________________________
疑：__________________________
我喜欢米饭
译：__________________________
否：__________________________
疑：__________________________
我喜欢水果
译：__________________________
否：__________________________
疑：__________________________
他们喜欢果汁
译：__________________________
否：__________________________
疑：__________________________
他们喜欢牛奶
译：__________________________
否：__________________________
疑：__________________________
他们喜欢茶
译：__________________________
否：__________________________
疑：__________________________
我喜欢面包和果酱
译：__________________________
否：__________________________
疑：__________________________
3 关于 some 与any 的问题
Some 用于肯定句 any 用于否定句和疑问句
例句：I have some news 我有一些消息
I don’t have any news 我没有一些消息
Do you have any news你有一些消息吗
仿句：
我有一些牛肉
译：__________________________否：__________________________
疑：__________________________
我有一些纸
译：__________________________否：__________________________疑：__________________________
我有一些钱
译：__________________________否：__________________________疑：__________________________
我有一些果酱
译：__________________________否：__________________________疑：__________________________
他们有一些食物
译：__________________________否：__________________________疑：__________________________
她们有一些肉
译：__________________________否：__________________________疑：__________________________
我有一些水
译：__________________________否：__________________________疑：__________________________
我有一些面包
译：__________________________否：__________________________疑：__________________________
4 复数的考点-------这个尤其重要
a 如果数量超过两个,名词后面+s
b 以o, s, x, sh, ch 结尾的+es
mango 芒果（复数） mangoes
dress 连衣裙（复数） dresses
box 盒子 boxes
watch 手表 watches
我有些芒果
译：__________________________否：__________________________疑：__________________________
我有一些盒子
译：__________________________否：__________________________疑：__________________________
我有一些手表
译：__________________________否：__________________________疑：__________________________
她们有一些连衣裙
译：__________________________否：__________________________疑：__________________________
这些是芒果
译：__________________________否：__________________________
疑：__________________________
这些是连衣裙
译：__________________________
否：__________________________
疑：__________________________
那些是盒子
译：__________________________
否：__________________________
疑：__________________________
那些是手表
译：__________________________
否：__________________________
疑：__________________________
c 单复同形 fish （鱼）---（复数）fish sheep（羊）-----sheep deer（鹿）-----deer
单复同形的意思是：单数是这个词，复数也是这个词
这是一条鱼
译：__________________________否：__________________________
疑：__________________________
这些是鱼
译：__________________________否：__________________________
疑：__________________________
那是一只羊
译：__________________________否：__________________________
疑：__________________________
那些是羊
译：__________________________
否：__________________________
疑：__________________________
这是一只鹿
译：__________________________
否：__________________________
疑：__________________________
这些是鹿
译：__________________________
否：__________________________
疑：__________________________
D 以f或fe 结尾复数变化-------讲f或fe 变成ves
常见的单词有
wife----wives媳妇knife---knives小刀wolf—wolves灰太狼thief---thieves小偷shelf—shelves架子 leaf---leaves叶子 half 一半围巾 scarf---scarves
有个顺口溜
妻子持刀去宰狼小偷见了发了慌
躲在架下把命保半片树叶遮目光
这些是小刀
译：__________________________否：__________________________疑：__________________________
那些是狼
译：__________________________否：__________________________疑：__________________________
他们是小偷
译：__________________________否：__________________________疑：__________________________
这是一个架子
译：__________________________否：__________________________疑：__________________________
那是一个叶子
译：__________________________否：__________________________疑：__________________________
这是我的围巾
译：__________________________否：__________________________疑：__________________________
我有一些小刀
译：__________________________否：__________________________疑：__________________________
我有一些架子
译：__________________________否：__________________________疑：__________________________
我有一些围巾
译：__________________________否：__________________________疑：__________________________
be动词用法歌： 我用am,你用are，is连接他，她，它。 单数名词用is，复数名词全用are。 一、在下面的短文中填上恰当be动词。 I ______ a girl. My name _______ Mary. I ______ 12 years old. Here __ ____ my family photo. Look! These ______ my parents and those _______ my grandparents. This boy ______ my brother. He ________ 15 years ol d now. That ______ my cat, Mimi. It ______ very lovely. 二、在下面的题目中填上恰当的Be动词。 1. I ________ Kitty. 2. She _______ a student. 3. Jane and Tom _________my friends. 4. My sisters _______ tall. 7. There ________many monkeys in the zoo. 8. There_________ a beautiful rainbow in the sky. 9. I _______ at school now. 10. We ________ students. 11. They ________ in the zoo.
12. Yang Ling ________ ten years old. 13. There ________ an apple on the plate. 15. The cat _______ on the chair. 18. Where ________ your friends? 29. How old __________ you? 练习: 一、用am, is, are 填空 1) I _____ a student. 2) You ____ a doctor. 5) He _____ in Shanghai. 6) It_____ a car. 7) They ____ cars 11) These _____ buses. 12) Those _____oranges. 13) Where _____ your mother? 14) How old _____ your sister? 15) Where _____ you ? I __am___ a boy.
be动词 一．Be 动词的用法： 1.Be动词包括：am ,is , are. Be动词的含义为“是”或“在”。 2.Be动词的使用口诀： Be动词真伟大，生出am is are,我用am,你用are，is连接他，她，它。 单数名词用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。 4.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. 5.一般疑问句 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. 快乐练兵场 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 Shanghai 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 Class Three, 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._____ this a ruler? Yes, it _____. / No, it isn’t. 26._____ that an orange? No, it isn’t. It _____ a toy. 27._____ they teachers? Yes, they ______. 28 There ________ an orange and two apples on the table.
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: 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
一、在下面的短文中填上恰当be动词。 I ______ a girl. My name _______ Mary. I ______ 12 years old. Here ______ my family photo. Look! These ______ my parents and those _______ my grandparents. This boy ______ my brother. He ________ 15 years old now. That ______ my cat, Mimi. It ______ very lovely. 二、在下面的题目中填上恰当的Be动词。 1. I ________ Kitty. 2. She _______ a student. 3. Jane and Tom _________my friends. 4. My sisters _______ tall. 5. _______ there a table in the room? 6. There _____ some glasses on it. 7. There ________many monkeys in the zoo. 8. There_________ a beautiful rainbow in the sky. 9. I _______ at school now. 10. We ________ students. 11. They ________ in the zoo. 12. Yang Ling ________ ten years old. 13. There ________ an apple on the plate. 14. There ________ some milk in the glass
Be动词一般现在时专项练习 一、用be的适当形式填空 you ?一1 __ f ine. David,a nd my family name _______ Gre en. color ____ y our clock —It_____ white. this in English—It ___ an apple. brother, ____ my brothers? IThese _____ a pple trees? good students and you _________ good teacher. sister and my brother _________ students. 9. ______ there many eggs in the kitchen card number 5578 your pencils sweaters __________ fifty dollars? much ______ his jacket brother's birthday _______ December 11th? _____ Kate's birthday 16> There ________ a boy and two girls beside the gate.
17> Five and three ________ eight? 二、?将下面的句子变成一般疑问句并作出回答 1.That is my football. 2.Those are his books. 3.Jim and Tom are good friends. 4.My birthday is November 1st. 5.His son is twelve years old. 三、将下面的句子变成否定句 1.His card is on the table. 2.These are my parents. 3.Bob and Tony are our friends. 4.These things are five dollars.
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 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？)
Be 动词的用法： 1.Be动词包括：am ,is , are. 2.Be动词的含义为“是”或“在”。 Be动词真伟大，生出am is are, 我用am,你用are，is连着他，她，它。 单数名词用is，复数名词全用are。 变疑问，往前提，句尾问号莫丢弃。 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。 4.肯定和否定句 I am (not) from China. He is(not) a teacher. She is(not) in the classroom. Her eyes are(not) small. 5.一般疑问句Are you from China? Yes, I am. No, I am not. Is he a teacher? Yes, he is. No, he isn’t. 6.am和is在一般过去时中变为was. (was not=wasn’t) are在一般过去时中变为were. （were not=weren’t） 练习题 1.What ____ your name? My name _____ Tom. 2.What ____ his name? His name ＿＿Kevin. 3.What ____ your mom’s name? Her name ____ Lula. 4.How _____ you? I ____ fine. 5.Where ____ you from? I ____ from Beijing. 6.Where ____ he from? He ____ from Canada. 7.Where ____ they from? They ____ from England. 8.Where ____ your mom from? She ____ from England. 9.Where ____ his teacher from? He ____ from Japan.
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：
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：
Be动词专项练习 1.There ________ (be) many monkeys in the mountain. 2. There_________(be)a beautiful garden in our school. 3. There _________(be)some water in the glass. 4. There __________(be)some bread on the table. 5. _______(be)Tom ___________(read) a book now? 6. Where ________(be) your friends yesterday? 7. When _________ (do) your father usually _________ (go) to work? 8. How old __________ (be0 you last year? 9. Which dog ________ (be) yours? 10. Ten and two ________ (be) twelve 选择填空： 1. My brother ____ a teacher. He ____ his pupils very much. A. is, like B. is, likes C. are, likes D. are, like 2. A: How many days ____ there in a week? B: There ____ seven. A. is, is B. are, are C. is, are D. are, is 3. The boy ____ ill today. A. are B. is C. be D. am 4. What _____ your father _____?
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。
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.