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英语(一般现在时-过去时)

作者:高考题库网
来源:https://www.bjmy2z.cn/gaokao
2021-02-12 22:45
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2021年2月12日发(作者:除夕)



11




一般现在时



1


、定义:表示经常发生或习惯性的动作、状态。句中通常有


usually

< p>


often



ever y



day



sometimes



always



at



weekends



on



Sundays< /p>


等表示经常性时间的短


语。




2


、构成:



1


)当谓语是


be

动词时,一般现在时的构成:主语+


be


动词+其他



如:


I



am



a



student.



He



is



Jim


?


s



father.



They



are



from



Japan.



2

< br>)当谓语是行为动词时,一般现在时的构成:



①主语(非第三人称单数)+动词原形+其他



如:


I



often



watch



TV



at



the



weekends.



Mr



Green



and



Mrs



Green



like



collecting



stamps.















词< /p>









< p>








Jim



usually



visits



his



grandparents



on



Sundays.



She



sometimes



goes



to



the



park



with



her



mother.




3


、动词三单形式的变化规则:





一般情况下,直接加


s


< p>
如:


read


-


read s



swim


-


swims






s



x


sh



ch


o


结尾,加


es



如:


wash


-


washes



watch

-


watches



do


-


does





以辅音字母+

y


结尾,变


y


< br>i


,再加


es



如:


study


-


stud ies



fly


-

flies





不规则变化



如:

have


-


has




4


、一般现在时的句型转换:






12




现在进行时



1


、定义:


表示现在或现阶段正在进行或发生的动作。


句中常有


now



look


listen


等词。



I



am



washing



clothes



now.



Look!



Liu



Tao



is



climbing



the



tree.



Listen!



Jane



is



singing



in



the



music



room.



2

、构成:


be


动词(


am/is/ are



+



动词现在分词(


V


-


ing

< p>



3


、动词现在分词构成:





如:


si t


-


sitting



swim


-


swimming



put


-


putting

< p>


run


-


runnin g



stop


-


stopping



get


-


getting




begin


-


beginning


,< /p>


jog


-


jogging



forget


-


forge tting



4


、动名词其实就是动 词的现在分词,它既有名词性质


(可作主语)



又有动词性质(可带宾


语)




如:


Asking



the



way



My



hobby



is



collecting



stamps.



He



is



good



at



skating.




5


、现在进行时的句型转换







13




一般过去时



1


、定义:表示过去某个时间里发生的动作或存在的状态。常和表示过去的时间


状语连用 ,


如:


a



moment



ago



just



now



yesterday



last



week



this



morning


等。




My



brother



often



went



to



school



by



bike



last



term.



The



watch



was



beside



the



diary



a



moment



ago.



I



watched



the



moon



and



ate



the



moon



cakes



last



Mid

-


Autumn



Festival.



Jim



went



to



t


he



supermarket



yesterday.



2


、构成:主语+动词的过去式+其他



3


、动词过去式的变化规则:




如:


live


-


lived



like

< p>
-


liked



tast e


-


tasted








14




一般将来时


-


-


-


-


-


-


-


-



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