课件20张PPT。The Simple Present Tense一般现在时态1.系动词( be动词;感官系动词look
看起来;sound听起来)
2.实义动词 (行为动词)
3.情态动词(can ,must. . . )
4.助动词(do, does----- 一般现在时)
无意义动词的种类动词的形式1.动词原形。也叫不带to的不定式: work
2.动词不定式:to work
3.动词第三人称单数:works
4.动词的现在分词;动名词:working
5.动词的过去式:worked
6.动词的过去分词:worked一般现在时基本用法1.表示现在的状态:
He’s twelve.
2.表示经常或习惯性的动作:
I get up at 6:30 every day.
3.表示主语具备的性格、能力和特征等:
She likes noodles.
He?can play baseball.
4.表示普遍真理和自然规律:
The moon goes around the earth.一般过去时陈述句肯定句的动词结构1.be 动词的一般现在时3.实义(行为)动词的一般现在时2.情态动词( can/must )的一般现在时
否定句 They aren’t in the classroom.一般疑问句Are they in the classroom?
Yes, they are.
No, they aren’t. 主语1.be (is/am/are)动词的一般现在时的句式:主语主语主语肯定句 They are in the classroom. 特殊疑问句:
Where are they ?
?
?2.情态动词( can/must )的一般现在时
肯定句 : He can play soccer. 否定句: He can not play soccer. 一般疑问句: Can he play soccer?特殊疑问句:What can he do?Yes, he can .
No ,he can’t.主语主语主语主语动词原形I
You have some pens.
TheyHe plays soccer every day.三单主语三单动词3. 实义(行为)动词的肯定句的一般现在时三单,三单动(词)。
I /you /复数用动原(动词原形)。3.实义(行为)动词的否定句的一般现在时.He play soccer every day.doesn’tsHe doesn’t play soccer every day.动词原形(1).实义动词的三单主语
变否定句、问句时用助动词does.I
You don’t have any pens.
They3.实义(行为)动词的否定句的一般现在时.动词原形I
You have some pens.
They(2)don’t实义动词的I /you /复数主语
变否定句、问句时用助动词do.1.陈述句:She has a brother. a brother.否定句→Shedoesn’thave2.Tom and Jim play basketball every day. 否定句→ basketball
every day. don’tTom and JimplayDo exercises:(2).
I /you /复数主语(1).
三单主语+ doesn't+实义动词原形3. 实义(行为)动词的否定句的一般现在时+don’t+实义动词原形.实义动词的三单主语
变否定句、问句时用助动词does.实义动词的I /you /复数主语
变否定句、问句时用助动词do.3. 实义(行为)动词的疑问句的一般现在时She a brotherDoeshave一般疑问句→has.Does she have a brother?实义动词的三单主语
变否定句、问句时用助动词does.No, she doesn’t.Yes, she does.3. 实义(行为)动词的疑问句的一般现在时.一般疑问句→实义动词的I /you /复数主语
变否定句、问句时用助动词do.Tom’s parents always play tennis. Do主语Do Tom’s parents always play tennis? No, they don’t.Yes, they do.3.实义(行为)动词的疑问句的一般现在时特殊疑问句→The boy has a volleyball.(对划线部分提问)Whatdoes the boyhave?实义动词的三单主语
变否定句、问句时用助动词does.3. 实义(行为)动词的疑问句的一般现在时.+I /you /复数主语(1). ……does+实义动词原形?+三单主语……do(2). +实义动词原形?实义动词的三单主语
变否定句、问句时用助动词does.实义动词的I /you /复数主语
变否定句、问句时用助动词do.The boys?play soccer?every day.
否定句:______________________________________
一般疑问句:______________________________________
否定回答:______________________________________
特殊疑问句:______________________________________
?Do exercises:What do the boys?play games?every day?Do the boys?play games?every day?The boys?don’t play games?every day. No,they don’t.Her sister always watches TV.
否定句:______________________________________
一般疑问句:______________________________________
肯定回答:______________________________________
特殊疑问句:______________________________________
?What does her sister always do?Yes, she does.Does her sister always watch TV? Her sister doesn’t always watch TV. 改错:每处划线中有错误,在题后改正
1.Her mother doesn’t always ?watches TV.
2.Do they watch TV every day?
------Yes, they?does.
3.Li Ping’s sister? not play soccer?every day.
4.Is she a math teacher?
------No, she?doesn’t.
5.Jim’s brothers ?are go?to school every day.
6.Lucy doesn’t ?has? lunch at school every day.watchisn’t.doesn’tdohave巩固练习:用所给动词的适当形式填空
1.The woman_______(look)like our teacher.
2.Jim’s sister____ (do)homework every day.
3. _____he_____(go)to bed at 7 every night?
4.I___________ (not know)his name.
5.Lucy and Lily ________ (like) China.
6.____she_____(has)any color pencils?
7.Tom ______ (not do) the morning exercises.looksdoesDoesgodon’t knowlike DoeshaveDoesn’t do主语