初中-英语-牛津译林版-牛津译林七年级上册7A-Unit-2-Grammar-(共16张)课件

1、Unit 2 Lets play sportsGrammar Unit 2 Lets play sportsGram第一人称 I, we 第二人称 you行为动词的一般现在时，要注意主语人称的变化。第三人称 he, she, it, they Tom, Millie, my mother第三人称单数形式，简称三单式第一人称 I, we 第二人称 you行为动词的一般现在时，当主语是第一人称(I、We)、第二人称(You)、 第三人称复数(They)时谓语动词以_构成。动词原形I _(like) red. You _(have) breakfast at 7 a.m., right? They

2、_(play) football every week.likehaveplayCompleteWork out the rules当主语是第一人称(I、We)、第二人称(You)、 谓语2. 否定句的构成_do not/dont + V 原形They dont play football 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 football every week.将句子改为否定句Work out the rule

3、sdo not/dont + V 原形They dont 3. 一般疑问句的构成_-Do? -Yes, do. / No, dont.将句子改为一般疑问句，并作肯定或否定回答Do you like red? Yes, I do. Do you have breakfast at 7 a.m.? No, I dont. Do they play football every week? Yes, they do. I like red.You have breakfast at 7 a.m.They play football every week.Work out the rules3. 一般

4、疑问句的构成_改否定句和一般疑问句：They play football after school.否定句：疑问句：助动词do/dont does/doesntThey dont play football after school.Do they play football after school?Yes, they do.No, they dont.改否定句和一般疑问句：They play football Sandy likes playing tennis.Eddie likes eating.将下列句子改否定句和一般疑问句并做回答：Does Sandy like playing t

5、ennis?Yes, she does./No, she doesnt.Sandy doesnt like playing tennis.Eddie doesnt like eating.Does Eddie like eating?Yes, he does./No, he doesnt.Sandy likes playing tennis.将下列第三人称单数I live in a flat. I have a pet at home. I go to work by bus. I watch TV at weekends. I do the housework every evening.

6、4. 当主语为第三人称单数时谓语动词用 _ 形式。 SheHeSheHeSheliveshasgoeswatchesdoesWork out the rules he, she, it （代词）Lucy, Jim, English, bread等单数名词my mother, our teacher, a new student, the cat， a bottle of orange, a glass of milk等名词短语第三人称单数I live in a flat. 4. 当动词的第三人称单数形式：（V+s） P.231、一般情况下：动词直接加（s）；love loves swim sw

7、ims ride - rides talk talks chat chats/ts/ help helps (-s在清辅音后读/s/,在浊辅音或元音后读/z/)2、动词以辅音字母+y结尾，去y改i,再加es:study studies fly flies 动词以元音字母+y结尾，直接加s: play plays enjoy enjoys destroydestroys/z/动词的第三人称单数形式：（V+s） P.23/z/3、动词以ch,sh, ss ，x结尾时，加-es:watch watches wash washesdress dresses fix fixes 如果动词词尾是-e, 只

8、加-s,读成/Iz/close closes dance dances4、以辅音字母+O结尾的动词加-es /z/go goes do does /Iz/5、特殊形式：havehas3、动词以ch,sh, ss ，x结尾时，加-es:/Iz/一.写出下列动词的第三人称单数形式:go _ 2)like _ 3)say _ 4) have _ 5)watch _ 6)cry _7) fly _ 8)love _ 9)enjoy _10)study _ 11)wash_ 12)do _13)buy _ 14)teach _ 15)swim _16)hurry _ 17)enjoy_18)miss _

9、likesgoessayshaswatchescriesflieslovesenjoysstudieswashesdoesbuysteachesswimshurriesenjoysmissesFeedback exercises一.写出下列动词的第三人称单数形式:likesgoessayPART A on page 24I _ playing volleyball.Kitty _ very well.Amy _swimming every week.Simon often _ football with his friends.Daniel sometimes _ ball games on

10、TV.likedancesgoesplayswatchesPART A on page 24I _ playPage 24 Part BDo Sandy and Kitty enjoy listening to music? Yes, they do._ Millie like swimming? _._ Amy enjoy reading? _._ Simon like walking? _._ Simon and Daniel love dancing? _DoesNo, she doesntNo, he doesntDoesDoesDoYes, she doesNo, they dont

11、Page 24 Part BDo Sandy and KitPage 24 Part CDaniel: Hi, Simon. _ you _ football at weekends?Simon: Of course. I often _ football with my cousins.Daniel: _ your parents _ with you?Simon: No, they dont. But my dad sometimes _ our games. Sometimes he _ at home. My mum often _ at weekends. What about yo

12、u, Daniel?Daniel: I often _ at home. Sometimes I _ swimming with my dad.DoplayplayDogowatchesreadsshopsstaygo=on weekends=at/on the weekendPage 24 Part CDaniel: Hi, Simo一.改错题：1.I goes to school at six every day.2.He dont like playing football.3. I am watch TV every day.4. Daming watchs TV in the eve

13、ning.5. Does he usually has a party?6. Our English doesnt likes music.7. Tony goes always to school at eight oclock.8. Does your parents like watching TV?9. Lily haves lunch at school.10. My sister doesnt her homework every . _ _ _godoesnt去掉amwatcheshavelikealways goes_dohasdoesnt do注意：我们用一般现在时进行表达时，不能同时使用be动词和行为动词一.改错题：_ _二.用所给单词的适当形式填空I usually _ (go) running for half an hour at the weekend.2. My grandparents _ (like) watching TV very much.3. This _(be) my cat. It _(love) me.4. _ (be) your sister a member of the Reading Club?5. She often _ (finish) her homework