英 语 动 词 单 复 数 be 动词的用法： (1) am-was is -was are-were 口诀：我用am, 你用are, is用在他她它，复数全用are。(2) 肯定和否定句 I am (not) from London. He is(not) a teacher. She is(not) in the dining room. My hair is(not) long. Her eyes are(not) small. (3) 一般疑问句 Am I a Chinese? Yes, you are. No, you arent. Are they American? Yes, they are. No, they arent. Is the cat fat? Yes, it is. No, it isnt. 练习用恰当的be动词填空 1. I _ a boy. _ you a boy? No, I _ not. 2. The girl_ Jacks 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? 11. That _ my red skirt. 12. Who _ I? 13.The jeans _ on the desk. 14. Here _ a scarf for you. 动词三单的变化规则 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 练习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_ teach_词汇可数不可数谓语动词单数谓语动词复数a large number oflarge numbers ofa large amount oflarge amounts ofplenty ofa great deal ofa large quantity ofquantities ofmany a单数a variety ofvarieties ofa supply ofsupplies ofa mass ofmasses ofa measure ofmeasures ofa large sum oflarge sums of关于“许多的”英语词汇所跟单复数和谓语动词【课堂练习】一、请写出下列动词的三人称单数及现在分词形式。sit _ _ swim_ _go _ _ make _ _run _ _ write_ _ cry _ _ study _ _watch_ _ wash_ _say _ _ play _ _dance _ _ draw _ _see _ _ do _ _have _ _ die _ _stop _ _ sing _ _二、用do/does填空。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.三、用一般现在时填空。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. 【课后习题】填空：1.She _(do) homework by herself.2.Jack _(go) home by bike.3.The giant_(climb) up the beanstalk.4.Her mum _(run) to the goose.5.He_(do not)like apple.6,Sam_(put) it under his arm.7.The boy_(chase) it.8.Kitty_(watch)TV everyday.9.He_(feed)them at 8:00 in the morning.10.When _(do)he get up?11.Grandma Wang_(live) in Pudong.12.The girls_(give) the key to Grandpa.13.That key _(open) the old box.14.She _(say) “I like these puppets”.15.What_(do)Alice find?16.Which toy_(do) she like?17.He doesnt_(know)her name.18.John cant_(find) his watch.19.Where _(do)Grandma live?20.How does he_(go)to the post office?英语冷笑话（一）- You are just a fool. I cant bear you.- But your mother can.Farmer: If you want to spend the night here, youll have to make your own bed.Traveling salesman: Thats all right.Farmer: Heres a hammer and saw. Good night.苹果乔布斯裁员引发员工抗议，横幅是：Jobs! We need jobs!