小学英语语法时态讲解与归纳教案资料

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2021年02月21日 00:03
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2021年2月21日发(作者:红红的蝴蝶结)









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小学英语语法时态讲解与归纳—一般现在时

< br>


一、一般现在时:



1.


表示事物或人物的特征、状态。如:


The sky is blue.


天空是蓝色的。



2.< /p>


表示经常性或习惯性的动作。如:


I get up at six every day.


我每天六点起床。



3.


表示客观现实。如:


The earth goes around the sun.


地球绕着太阳转。





.


构成及变化




动词的变化。



肯定句:主语


+be(am,is,are)+


其它。如:< /p>



I am a boy.


我是一个男孩。



否定句:主语


+ be + not +


其它。如:


He is not a worker.


他不是工人。



一般疑问句:


Be +


主语

< p>
+


其它。




如:


-Are you a student?



-Yes. I am.


/ No, I'm not.


特殊疑问句:疑问词


+

< p>
一般疑问句。如:


Where is my bike?


2.


行为动词的变化。


< p>
l


、当主语为第一,二人称及复数时,助动词为


d o


肯定句:主语


+


动词原形


(+


其它


)


。如:



We often play basketball after


school.


否定句:主语


+ don't+


动词原 形


(+


其它


)


。如:


we don



t play basketball


after school.


一般疑问句:


Do +


主语

< p>
+


动词原形


+


其它


?


如:


Do you often play basketball after school l?



Yes, we do. /


No, we don't.


特殊疑问句:疑问词


+



do


开头的一般疑问句?



如:


What do you often do after school ?


3


、当主语为第三人称单数时


,


助动词为


does


肯定句:主语


+


动词三单式


(+


其它


)


。如:


He swims well.


否定句:主语


+ doesn


t+


动词原形


(+


其它


)


。如:


He doesn



t swim well..


一般疑问句:


Does +


主语


+


动词原形


+


其它。



如:


Does he swim well ?


Yes, he does. / No, he doesn't.



特殊疑问句:疑问词


+



does


开头的一般疑问句?


如:


How does your father go to work?



三.第三人称单数的动词变化


规则


(只有在第三人称为主语的肯定句中,动词

才用三单式)



(1)


多数动词直接加


s:


runs




gets




likes




collets




takes




plays




climbs


……


.


(2)


结尾是


s, x, sh, ch, o,


前为辅音字母


,


结尾加


es :



watches



teaches



goes



does



washes



crosses



mixes



brushes


(3)


动词末尾


y


前 为辅音


:



y


改为


i



es: study



studies fly



flies


carry



carries


cry



cries


但在


y


前如果为元音则直接加


s


:



buys



says plays stays


(4)



不规则变化


常见的:


have---- has



四.时间标志:


always , usually , often , sometimes ,every















一般现在时练习题(1)



一、



写出下列动词的第三人称单数





drink


________


go


_______


stay


________


make


________



look


_________


have_______


pass_______


carry


____



come________




watch______


plant_______


fly


________



study_______


brush________


do_________


teach______



.


用下列单词的适当形式填空



often___________(play) in the playground.


_________(get) up at six o



clock.


3.__________you _________(brush) your teeth every morning?


________________(do) he usually________________(do) after


school?


________________(study) English, Chinese, maths, science and


Art at school.


sometimes __________(go) to the park with his sister.


eight, she __________(watch) TV with her parents.


8.________ Mike________(read) English every day?


many lessons_________your classmates________(have) on Monday?


time_________his mother_________(do) the housework?



.


改句子



you often play football after school? (


改为肯定句


)



2.I have some books.


(改为否定句)




Shan



s sister likes playing table tennis


(改为否定


句)




lives in a small town near New York.


(改为一般疑问


句)




5.I watch TV every day.


(改为一般疑问句)




have four lessons.


(改为否定句)




doesn



t run fast


(改为肯定句)








































































dog runs fast.


否定句:



一般疑问句:


-


-


-


-


-


-


-


-