现在进行时-结构及-专项练习

现在进行时
1.定义：现在进行时表示正在发生或进行的动作。

结构是：be(am,is,are)+动词
现在分词形式。

（简写：be+动词-ing）
A、陈述句(肯定句)
主语＋be(am,is,are)+现在分词，如：
IamreadingEnglish.我正在读英语。

Heiswriting.他正在写字。

B、一般疑问句
Be(Am,Is,Are)+主语＋现在分词，如：Areyousinging你正在唱歌吗
C、特殊疑问句
疑问词＋be(am,is,are)＋主语＋现在分词
Whatareyoudoing你正在干什么-Iamdoingmyhomework.我正在做作业。

2.标志词：(1)时间状语now、atthemoment
(2)句前有提示词look、listen、lookat…
3.动词-ing的构成规则
（1）一般情况下，直接加ing，如：cook-cooking
（2）以不发音的e结尾，去e加ing，如：make-making,taste-tasting
（3）如果末尾是一个元音字母和一个辅音字母，双写末尾的辅音字母，再加ing，如：run-running,stop-stopping
（4）以ie结尾的动词，先把ie变成y再加-ing。

lie- lying tie -tying die-dying 注意：see-seeingdraw-drawinglisten-listening
现在分词构成口诀
现在分词很好记，动词后缀-ing。

直接加、去e加、双写加。

还有一点要注意ie要用y来替。

现在进行时用法口诀
主语在前be在后，现在分词跟着走，其他成分不可丢。

变一般很简单，把be提到句子前，否定句也不难，be后要把not添。

还有一点要注意，动作提问doing替。

现在进行时态练习题
一、将下列动词变成ing形式
help_______come_______swim_______eat_______give_______
find_______sit_______write_______tie_______make_______
play_______clean_______catch_______walk_______ride_______
run_______draw_______listen_______begin_______dance_______
watch_______sleep_______see_______have_______
二．用所给词的适当形式填空。

!Theboy (read)books.
girls_________(have)breakfastnow.
3.—he (clean)theblackboard—No,heisn’t.
(play)footballontheplaygroundatthemoment.
!They (sing)inthemuiscroom.
三．汉译英。

1.我们正在看电视。

WeTV.
在图书馆看书。

Tombooksinthelibrary.
3.康康在操场上打篮球。

Kang kang basketball .
4.他此刻正在睡觉。

Heissleeping .
5.玛利亚在做什么What Maria now
6.你在做作业吗You yourhomework
四．将下列句子改成现在进行时
1.IwatchTVeveryday. I_________________TVnow.
2.Sheworksinahospital. She_________________inhospital.
3.Doyoureadthisbook ____you________thisbook. andSamhavelunchatabouttwelve.
KittyandBen______________lunchatabouttwelve.
5.Theycleantheroomintheevening. They______________theroomnow.
6. They don’t play computer g ames.
7. Do they swim
8. Does she write a letter
9. What do they look at
talks to a friend.
五．完成下列现在进行时的句子
1.Thestudents___________(listen)totheteachernow.
2.LiLei______________(watch)TVnow.
3.She___________(look)atanicepicturenow.
4.Look!Theboys______________(play)basketball.
5.Listen!They_____________(sing)asong.
6.Acat_____________(run)upthetreenow.
7.I____________(get)upnow.
8.Hermother______________(wash)thedishesnow.
9.He_____________(go)totheparknow.
10.They___________(sit)inthepark.
11.Mymother______________(clean)theroomnow.
12.She____________(drink)somemilk.
13.Acat______________(sleep)behindthedoor.
14.BillyandBob_______________(play)football.
15.They____________(have)funtogether.
六、选择填空。

( )areyoudoingI’m_____aninterestingbook.
A.looking
B.seeing
C.reading
( )2.What___yoursisterdoingShe_____cleaningthefloor.
A.are,isBdoes,isC.is,is
( )3.Kateis___hergreendressnow.
A.puttingonBputsonCwear
( )4.Isshe___herhomeworkNo,she___.
A．do,doesn’tBdoes,isn’tCdoing,isDdoing,isn’t ( )5.Look!Thecousins_____newsweaters.
A.arewearing
B.wearing
C.arewear
D.iswearing ( )6.Don’ttalkhere.Myfatherandmother_____.
A.issleeping
B.aresleeping
C.sleeping
D.sleep ( )7Listen!Thebirds___inthetree.
AsingBsingingCissingingDaresinging
( )8.Who_____overtherenow
A.drawing
B.isdraw
C.isdrawing
D.draw
( )9.Thestudents_____anEnglishclass.
A.have
B.having
C.ishaving
D.arehaving
( )10.Listen!Thebaby_____intheroom.
A.crying
B.cried
C.iscrying
D.cries
( )am____totheradio.
A.amlistening
B.listening
C.amlisten
( )_____thepiano.
AisplayingBareplayingCplaying
( )13..We____onthechair.
A.issitting
B.aresiting
C.aresitting
( )_____ontheplayground.
A.amrunning
B.running
C.isrunning
( )15.They____inthepool.
A.areswimming
B.areswiming
C.swimming
七．句型变换。

1.Thebabiesarecryingintheroom.
2.I'mhavingmybreakfastnow.
3.Mysisterismakingakiteinherroom.
4.Maryiscookinginthekitchen.
5.ThestudentsofClassFouraresweepingtheirclassroom.
6.Thetwinsarewaitingforabus.
八、按要求完成句子。

1.Heiseatingdinner.(对划线部分提问)
_____ishe_________
2.Theyarereadinginthelibrary.(对划线部分提问)
_____________________they__________
3、I’mdoingmyhomework in my study.(对划线部分提问)
_________________________________________________
4、Sue is sitting under the tree. (对划线部分提问)
_________________________________________________
5.she,thewindow,open,now.(用现在进行时连词成句.)
__________________________________________________ 6.is,who,thewindow,cleaning(连词成句)
_________________________________________________
7.Sheisclosingthedoornow.(改成否定句)
___________________________________________________ 8.Youaredoingyourhomework.(用"I"作主语改写句子)
__________________________________________________
9.they,thetree,sing,now,under.(用现在进行时连词成句.)
__________________________________________________ 10.TheYoungPioneersarehelpingtheoldwoman.(改成一般疑问句)
______________________________________________________。