Unit2 Grammar课件-牛津译林版七年级英语上册.pptx

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1、Unit 2 Grammar Simple present tense of the verb to doSimple present tense of the verb “to be”beamisare(主语为主语为I I)(主语为第主语为第三三人称单数人称单数)(主语为第主语为第二二人称人称youyou或所有或所有复数复数)Daniel is helpful.否定句否定句:一般疑问句一般疑问句:肯定肯定&否定回答否定回答:Daniel isnt helpful.Is Daniel helpful?Yes,he is.No,he isnt.Revision Look and finish K

2、obe _(打打)basketball very well.Many people _(喜欢喜欢)him.They often _(观看观看)his games on TV.In my free time I_(喜欢喜欢)watching TV,too.But my sister_(喜欢喜欢)reading.She often _(读读)Lu Xuns books.playslikewatchlike likesreads 实义动词指某种动作行为实义动词指某种动作行为,有具体意思的动词有具体意思的动词,也也叫叫行为动词行为动词。实义动词与be动词不同。be动词（am，is，are）有词义，但不

3、能单独用谓语，后面必须跟表语，构成系表结构。实义动词意思完整，有具体、实际的含义。能够独立作谓语。例如:He runs.他跑。playslikewatchlike likesreads实义动词实义动词Tips1.Talk about things that we often do2.Talk about things that are always true 3.Talk about things that are true now Read and tell Look and say after schoolShe at weekends on foot every dayShe in he

4、r free timeHe plays football every day.She flies kites in the park at weekends.She goes to school on foot every day.She watches TV in her free time.Read and tell the difference.(区别)He plays football every day.She flies kites in the park at weekends.She goes to school on foot every day.She watches TV

5、 in her free time.Do it quickly.写出下列动词的第三人称单数形式readlikeenjoy flystudyhurry watchwashfixdress s s siesiesiesesesesesgodo eseshave-has 1.+s;2.26个字母中个字母中除除a,e,i,o,u五个元音字母外，五个元音字母外，其余其余字母字母+y,去去y+ies;3.以以 ch,sh,x,s结尾结尾,+es 4.以以o结尾结尾,+es 5.特殊特殊have-hasRules:Fill in the blankslikedancesgoesplayswatchesTal

6、k about your friends and family members hobbies!A:Do you get up at six?B:Yes,I do.Do you get up at six?A:No,I dont.I dont get up at six.I get up at six twenty.Pair workA:_ Nick _ computer games every day?B:No,he _.He _ _ computer games every day.DoesPair workplaydoesntdoesntplay 行为行为动词一般现在时的否定句动词一般现

7、在时的否定句1.I do not get up at six.=I dont get up at six.2.He does not play computer games every day.=He doesnt play computer games every day.【the rule:】1.否定否定句是在行为动词前句是在行为动词前添加添加 _ 或或 _。当主语是第三人称单数时，助动词用 _。2.do not=_ does not=_3.注意注意在否定句中，助动词之后的行为动词均在否定句中，助动词之后的行为动词均用用 _形形。Read and work out the rule.don

8、t doesnt doesnt dont doesnt 原原 1.Jordan _(play)basketball.He _(not play)football.2.I _(go)swimming on Sunday.But I_(not go)shopping.3.My cousins _(enjoy)computer games.But they _(not enjoy)ball games.4.You _(like)fish.But he _(not like)fish.playsdoesnt playgodont goenjoydont enjoylikedoesnt likeFill

9、 in the right form 行为行为动词一般现在时的一般疑问句及其回答动词一般现在时的一般疑问句及其回答1.Do you get up at six?Yes,I do.2.Does Nick play computer games every day?No,he doesnt.【the rule】1.行为行为动词一般现在时的一般疑问句直接把助动词动词一般现在时的一般疑问句直接把助动词do或或does放放在在 _。2.助动词助动词之后的行为动词均之后的行为动词均用用 _ 形形。Read and work out the rule.主语前主语前 原原 Look and guess.?Do

10、 they _ every night?No,they dont.Do they _ every night?No,they dont.What do they do every night?They play with their dog.Look and guess.Does he _ at weekends?No,he doesnt.?Does he _ at weekends?No,he doesnt.What does he do at weekends?He goes fishing at weekends.Look and guess.Does she _ after class

11、?No,she doesnt.Does she _ after class?No,she doesnt.What does she do after class?She plays volleyball after class.No,she doesnt.Yes,she does.No,he doesnt.No,they dont.DoesDoesDoTalk about their favourite activityDoesAsk and answer according to the pictures!DoplayplayDogowatchesreadsshopsstaygoTalk a

12、bout their favourite activityTalk about their weekendsTalk about their favourite activities Many people like to do their favourite activities in their free time.Some students often _ and many old people _ every evening.Kitty always _ on Sunday afternoons.Cathy _ in her free time.Jack sometimes _ with his cousin in the park.They always have a nice time.Write about you and your family members weekends!