牛津译林版英语七上 Unit2 Grammar： Simple present tense of the verb to do a

1、 Review Can you talk about Li Hua? Li Hua is my favourite football star. He is a member of Huanghe Football Club. He comes from Guangdong. He looks strong and plays football very well. He plays football every day. He studies English in his free time. He wants to play in the next World Cup. The tense

2、 in these sentences is simple present tense of the verb to do The tense in these sentences is simple present tense of the verb to be be am are is 主语是主语是I 主语是第三人称单数主语是第三人称单数 或不可数或不可数 主语是第二人称主语是第二人称you 或复数或复数 simple present tense of verb “to be” “to do” Simple present tense of the verb to do实义动词实义动词/行

3、为动词。行为动词。 实义动词是实义动词是指表示某种动作行为指表示某种动作行为,有有 具体意思的动词具体意思的动词,也叫行为动词。也叫行为动词。如如: eat, have, run, swim 等等等等. Eddie doesnt know how to look after its e-dog. Everyone in our class wears glasses. My classmate walks home every day. Amy likes swimming. She can swim very well. The boy with long hair comes from t

4、he UK. She often takes a bus to library at weekends. Find out the verb 找出下列句子中的实义动词：找出下列句子中的实义动词： 经常做的事情经常做的事情 客观真理或客观真理或 科学规律科学规律 目前真实目前真实 存在的事实存在的事实 行为动词的构成：行为动词的构成： （看例句并总结规律，注意观察红色和蓝色字体。）（看例句并总结规律，注意观察红色和蓝色字体。） 1、I play football every day . 2、You play football every day . 3、My friends play footb

5、all every day . 4、He plays football every day . 5、Tom plays football every day . 6、My brother plays football every day . 当主语是当主语是 时，时， 行为动词使用行为动词使用 当主语是当主语是第一、第二人称和第三人称复数第一、第二人称和第三人称复数时，时， 行为动词使用其行为动词使用其原形原形。 当主语是当主语是第三人称单数第三人称单数时，行为动词使用其时，行为动词使用其 第三人称单数形式第三人称单数形式。 直接在动词后面直接在动词后面 加加 s 以辅音字母+y结尾 的动词，

6、变y为i再 加-es 以以 sh，ch，ss,x 结结 尾的动词加尾的动词加 es 以o 结尾的动词加 -es playplays 注意：以元音字母注意：以元音字母+y结尾的动词，要直接加结尾的动词，要直接加“s” They dont play basketball every week. I dont like red. I like red. You have breakfast at 7 a.m. You dont have breakfast at 7 a.m. They play basketball every week. She likes drawing very much.

7、She plays volleyball after school. Kate often shops in the shopping mall. doesnt like doesnt play doesnt often shop 1. Jordan _(play) basketball. He _(not play) football. 2. I _(go) swimming on Sunday. But I_ (not go) shopping. 3. My cousin _(enjoy) computer games. But his father _(not enjoy) comput

8、er games. 4. You _(like) fish. But he _(not like) fish. plays doesnt play go dont go enjoys doesnt enjoy like doesnt like 12 211 No, she doesnt Yes, she does. No, he doesnt No, they dont. Does Does Does Do 15 221 Doplay play Do go watches reads shops stay go 16 1. You are good at playing volleyball.

9、 - You are not/ arent good at playing volleyball. 2. -she often plays volleyball. - shedoes not/ doesnt often play volleyball. be动词一般现在时的否定句直接在动词一般现在时的否定句直接在be动词动词后后 _。 行为动词一般现在时的否定句行为动词一般现在时的否定句加加助动词助动词dont 或或doesnt在在_。 加加not 行为动词之前行为动词之前 1. -Are you good at playing volleyball? -Yes, I am. 2. -Do y

10、ou often play volleyball in your free time? -Yes, I do. be动词一般现在时的一般疑问句直接把动词一般现在时的一般疑问句直接把be动词动词 放在放在_。 行为动词一般现在时的一般疑问句直接把行为动词一般现在时的一般疑问句直接把助动助动 词词do或或does放在放在_。 主语之前主语之前 主语之前主语之前 Exercises: 1).Her daughter_ (not like) bread_ (和和)milk. 2).Jill _(not be) sad. ( )3).Where_ he_? A. does, from B. is , f

11、rom C. does, come from D. B and C ( )4).-What _Sandys brother do? -He is a teacher. He _English in a school. A. does, teach B. is, teach C. does, teaches D. is, teaches doesnt like or isnt D C 5).My father _(not be) at home now. 6).Daniel always _(play) computer games. 7).My mother _ (not watch) our

12、 games, but sometimes my father _(go) to watch them. 8).My cousin sometimes flies a kite with me in the afternoon.(改为一般疑问句改为一般疑问句) _ your cousin sometimes _a kite with you in the afternoon? isnt plays doesnt watch goes Doesfly 句型转换 1.Boys like playing computer games.(改为否定句) Boys _ _ playing computer games. 2.She always misses the early bus in the morning.(改为一般疑问句） _ she always _ the early bus in the morning? 3. She walks home after school every day.（主 语改为复数they） They _ home aft