助动词及练习题
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一、在一般现在时中，动词do做为助动词无词义，只是帮助一般现在时构成否定句，一般疑问句；作为实义动词，其词义是“做、干”的意思。
二、动词does是动词do的第三人称单数形式。一般现在时主语是第三人称单数，动词和助动词都用does。
三、切记助动词do和does出现，实义动词用原形。
典型例题
1.Theydon’twashtheirfaceseverynight.
A.助动词无义
B.没做
2.Peteroftendoeshishomeworkathome.
A.助动词无义
B.做
3.Shedoesn’tdoit.
A.助动词无义
B.做
强化训练
一、把下列动词变为第三人称单数形式。
1.live___
2.like___
3.do___
4.wake___
5.watch___
6.play___
7.have___
8.eat___
9.work___
10.fly___
11.speak___
12.go___
13.sing___
14.wash___
15.study___
16.drive___
17.ride___
18.try___
二、选择填空。
1 .Iusually ___acakeonSaturday.
A.make
B.makes
C.making
2 .She ___ toplaycarswithhersister.
A.want
B.wanting
C.wants
3 .We ___ gohomeat5:30everyday.
A.doesn’t
B.aren’t
C.don’t
4 .Mr. Wangdoesn’t___yellow.
A.like
B.likes
C.liked
5 .Thepupils ___ verywell.
A.don’t sing
B.aren’t sing
C.doesn’t sing
6 .Mikedoesn’t ___ that.
A.does
B.do
C.\
7 .Theboys ___theirhomeworkafterschoolintheafternoon.
A.do
B.does
C.are
8 .Mymother___ TVintheafternoon.
A.watch
B.watchs
C.watches
9 .I ___ musicverymuch.
A.am
B.like
C.am like
10 . They ___ haveMathseveryday.
A.\
B.does
C.are
11 .Xiaofang ___hard.
A.work
B.working
C.works
12 . She ___ withhermatherandfather.
A.is live
B.isn’t live
C.lives
13 . TomandI ___speakChinese.
A.doesn’t
B.don’t
C.does
14 . Li Ping ___ himeveryday.
1、Amyandherfatherdon’tgoingshopping.()____
2、WeplaysfootballonSaturdayafternoon.() ____
3、TheoldmanliketolearnEnglish.() ____
4、Idon’tmyhomeworkathome.() ____
5、Tomlikeplayingbadketball.() ____
6、Ialwaysdoesmyhomeworkat7:00intheeveing. () ____
7、Itdon’tsingverywell.() ____
8、Shealwayswritealettertoherfriend.() ____
9、Asheepdoesn’teatsfish.() ____
10、HeliveinHebei.() ____
11、Linglingandherfriendsdoesn’tgoswimming.()____
12、IplaysfootballonSundayafternoon.() ____
13、Theoldmengothepark.() ____
14、Idoesn’tdomyhomeworkat6:
00.() ____
15、TomlikegreenT-shirts.() ____
16、IalwayscleansmyroomonSundays. () ____
17、Itdon’tsingverywell.() ____
18、Shealwaysdrawapictureforhergrandpa.() ____
19、Dogsdoesn’teatfish.() ____
20、ThatwomanliveinHebei.() ____
四、用动词的适当形式填空。
1、They ___(read)Englishinthemorning.
2、She ___(like)hercoatverymuch.
3、Heusually ___ (watch)TVat7:00intheevening.
4、Thegirl ___ (fly)akiteeveryspring.
5、He ___ (get)upat7o’clockinthemorning.
6、Themandthewomanalways ___ (listen)totheradio.
7、Lucy ___ (notsing)verywell.
8、I ___ (notgo)toschoolbybuseveryday.
9、Daming ___ (run)araceonMondays.
10、We ___ (do)highjumpwithourfriendsatschool.
11、Thelittlegirls ___(read)Englishintheevening.
12、They ___(like)hercoatverymuch.
13、Sheusually ___ (watch)TVwithhersisterintheevening.
14、Thegirlsandtheboys___ (fly)akiteeveryspring.
15、We ___ (get)upat7o’clockinthemorning.