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(共34张PPT)
Welcome to our class!
I'm a teacher .
I'm happy.
He is a student.
She can draw.
He can play table tennis.
I like reading .
He likes playing basketball.
一般现在时
一般现在时的基本用法
标志词：
常与 always（一直，总是）, usually（通常）,often（经常）,sometimes（有时）,never（从不）,
every morning/night/evening/day/week/year,once a month（一月一次）, on Sundays（每逢周末）等频率副词连用。
once a week（一周一次）
twice a week（一周两次）
three times a week（一周三次）
动词：1. be动词：is , am, are
2. 情态动词can, must, may, should, shall等
3. 行为/实义动词run, speak, call, say….
实际意义的动作词（看、吃、喝、玩、打等）
be
is
am
are
一般现在式
一、含有Be动词（am/ is / are）
肯定句
1、I am a teacher.
2、You are a boy.
3、He is a student.
4、She is a girl.
1、I am not a teacher.
2、You are not a boy.
3、He is not a student.
4、She is not a girl.
注意缩写形式哦！
are not = aren't is not = isn't
否定句
be
is
am
are
只要句中含有is am are , 变疑问句，be动词自己走在前。
肯定句
1、I am a teacher.
2、You are a boy.
3、He is a student.
4、She is a girl.
1、Are you a teacher
2、Are you a boy
3、Is he a student
4、Is she a girl
变化规则：
1、找到句中Be动词，提前并大写。
2、若是碰到第一人称，则改为you,并搭配are.
3、其它部分照抄，别忘记“ ？”哟。
肯定回答：Yes,I am. / Yes, he/she is.
否定回答：No,I am not. / No, he / she isn't.
一般疑问句
二、含有情态动词(can等)
肯定句：
1、I can play basketball.
2、She can spell it .
否定句：
1、I can not play basketball.
2、She can not spell it .
can not = can't
一般疑问句:
1、Can you play basketball
2、Can she play basketball
肯定回答：Yes, I can. / Yes, she can.
否定回答：No, I can't. / No, she can't.
常见情态动词can, must, may, should, shall等
情态动词后用动词原形 （情态动词是辅助，其后必要加动原）
挑战成功，我们说good good good,very good
一般现在时动词第三人称单数形式的构成
口头练习
get ______ go ______ try ______ watch ______ like _____ ask _____ have______ think ______
do
does
去帮助！
三、含有行为动词 （主语非第三人称单数）
肯定句：
1、 I have a book.
2、We like apples.
3、They watch them on TV.
I don't have a book.
We don't like apples.
They don't watch them on TV.
句中没有be动词和情态动词，请do / don't 来帮忙！
一般疑问句：
Do you have a book
Do you like apples
Do they watch them on TV
Yes, 主语+do.
No, 主语+ don't.
否定句：
She has a pen.
He likes bananas.
Mike thinks about the question.
Your mother speaks English.
哪些主语是第三人称单数？
1、人称代词（he / she / it）
2、单个人名或称呼(Mike / your...)
She doesn't have a pen.
He doesn't like bananas.
Mike doesn't think about the question.
Your mother doesn't speak English.
当主语为第三人称单数，变否定，句中无be动词和情态动词时，请does / doesn't 来帮忙！
变否定有实意动词的，在动词前加助动词don’t, 若主语是第三人称单数的，则在三单动词前加助动词doesn’t,并且三单动词要变回动词原形。
do /does /did 照妖镜，动词看到现原形。
肯定句：
否定句：
（主语为第三人称单数）
She has a pen.
He likes bananas.
Mike thinks about the question.
Your mother speaks English.
一般疑问句：
Does she have a pen
Does he like bananas
Does Mike think about the question
Does your mother speak English
Yes, 主语+does.
No, 主语+ doesn't.
do /does /did 照妖镜，
动词看到现原形。
注意：
在一般现在时态中，当谓语动词是行为动词的时候，变否定和一般疑问句时，要借助助动词do和does帮忙。当主语是第三人称单数(she, he, it)的时候用does，其他人称用do. 借助助动词do和does以后，动词要用动词原形。
1
肯定句
主语
动词原形
其他
肯定句 ：主语+动词原形+其它
主语
肯定句：主语+动词三单+其它
动词三单
其他
2
否定句
主语
动词原形
其他
否定句 ：
主语+don't+动词原形+其它
否定句：
主语+doesn't+动词原形+其它
主语
动词原形
doesn't
其他
don't
do /does /did 照妖镜，动词看到现原形。
3
一般疑问句
Do
主语
动词原形
其它
一般疑问句： Do+主语+动词原形+其它
Does
主语
动词原形
其它
一般疑问句： Does+主语+动词原形+其它
4
特殊疑问句
特殊疑问句：特殊疑问词+一般疑问句
用所给动词的正确形式填空：
1.We often ______(play) in the playground.
2.She often ___________(watch) TV with her dog.
3.The earth ______(go) around the sun.
4.My mother _______look) after my little sister at home.
5. Lucy ________(have) some friends here.
6.Fang Ming _____________(not like )rice at all.
7.We_____(go)to school at 7:30 in the morning .
8.Mary seldom ________ (come) here.
9.Her uncle often _______ (drive) to Beijing.
10.Tom ______ (want) _________ ( work) in Hainan.
play
watches
looks
doesn’t like
has
go
comes
drives
wants
to work
goes
1.We often______(play) in the playground.
2. He _____(get) up at six o’clock.
3. _____you ______(brush) your teeth every morning.
4. What (do) ______he usually (do)______ after school
5. Danny _______ (study) English,Chinese,Maths,Science and Art an school.
plays
gets
brush
Do
do
does
studies
Summary

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