初中一般现在时与三单动词的变化规则.docx
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初中一般现在时与三单动词的变化规则.docx
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初中一般现在时与三单动词的变化规则
一般现在时
1.概念:
经常、反复发生的动作或行为及现在的某种状况。
2.时间状语:
always,usually,often,sometimes,everyweek(day,year,month…),onceaweek,onSundays,
3.基本结构:
动词原形/第三人称单数形式(如主语为第三人称单数,动词上要改为第三人称单数形式)
4.否定形式:
am/is/are+not;谓语动词若为动词,则在其前加don't,如主语为第三人称单数,则用doesn't,同时还原行为动词。
5.一般疑问句:
把be动词放于句首;用助动词do提问,如主语为第三人称单数,则用does,同时,还原行为动词。
三单动词的变化规则
1.一般情况下,直接加-s
如:
play—plays, want—wants, work—works, know—knows, help—helps,get—gets
2.以s.x.sh.ch.o结尾,加-es
如:
guess—guesses, fix—fixes, teach—teaches, brush—brushes, go—goes,do—does,watch—watches,catch—catches
3.以“辅音字母+y”结尾,变y为i,再加-es
如:
study—studies,carry—carries,fly—flies,worry—worries
一般现在时用法专练:
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_______
catch_________wash_________like________have______
say_________learn________eat________read_________sing_______
二、用括号内动词的适当形式填空。
(一)
1.Heoften________(have)dinnerathome.
2.DanielandTommy_______(be)inClassOne.
3.We_______(notwatch)TVonMonday.
4.Nick_______(notgo)tothezooonSunday.
5.______they________(like)theWorldCup?
6.What_______theyoften_______(do)onSaturdays?
7._______yourparents_______(read)newspaperseveryday?
8.Thegirl_______(teach)usEnglishonSundays.
9.SheandI________(take)awalktogethereveryevening.
10.There________(be)somewaterinthebottle.
11.Mike_______(like)cooking.
12.They_______(have)thesamehobby.
13.Myaunt_______(look)afterherbabycarefully.
14.Youalways_______(do)yourhomeworkwell.
15.I_______(be)ill.I’mstayinginbed.
16.She_______(go)toschoolfromMondaytoFriday.
17.LiuTao_______(do)notlikePE.
18.Thechildoften_______(watch)TVintheevening.
19.SuHaiandSuYang_______(have)eightlessonsthisterm.
20.-Whatday_______(be)ittoday?
It’sSaturday.
(二)
1.Weoften___________(play)intheplaygound.
2.Heusually_________(get)upatsixo’clock.
3.__________you_________(brush)yourteetheverymorning.
4.What________(do)heusually_________(do)afterschool?
5.Danny_____(study)English,Chinese,Maths,ScienceandArtatschool.
6.Mikesometimes__________(go)totheparkwithhissister.
7.Ateightatnight,she__________(watch)TVwithhisparents.
8.________Mike________(read)Englisheveryday?
9.Howmanylessons______yourclassmate________(have)onMonday?
10.Whattime_________hismother_________(do)thehousework?
(四)
1.IcantakeLiMingtherewhenhe_____(come)tovisit.
2._____yoursister_____(know)English?
3.Herhome_______________(远离)herschool.
4.Thepot_____(notlook)likeyoursverymuch.
5.Where_____you____(have)luncheveryday?
6.Who_____(想要)togoswimming?
7.______she_____(do)thehouseworkeveryday?
8.JennyandDannyusually______(play)gamesintheafternoon
(五)
1.Where(be)JohnandJackfrom?
2.Hisfavoritesubjects(be)P.E.andmusic.
3.Hispenpal(live)inToronto.
4.he(have)anysisters?
5.Bencan(speak)EnglishandSpanish.
6.Herbrother(notplay)sportseveryday,heonly(watch)themonTV.
7.Mypatentswant(go)shoppingonSunday.
8.Shelikes(play)computergames.
9.Whenyourmother(cook)breakfasteverymorning?
10.There(be)someicecreamandhamburgersonthetable.
11.MrWhitealways(get)upearlyinthemorning.
12.Jack,togetherwithhisfriends,(go)toparkeveryweek.
13.Nick(have)lunchatschoolfromMondaytoFriday.
14.There(be)sevendaysinaweek.
15.Thestudentsinourschool(like)English.
三、选择填空:
()1.I________toschoolat7:
00inthemorning.
A.goB.goingC.goes
()2.They_______bookseverydayinthelibrary.
A.readsB.readC.reading
()3.Themonkey________eatingbananasverymuch.
A.likeB.likesC.liking
()4.Myfather________toreadnewspaperaftersuppereveryday.
A.likeB.likesC.liking
()5.IlikewatchingTV,butmymother_________likeit.
A.don’tB.doesn’tC.does
()6.____________yourfatherdrinkmilkeveryday?
A.doB.areC.does
( )7.Oneoftheboys_____ablackhat.
A.haveB.thereisC.thereareD.has
( )8.Wewillgoshoppingifit____tomorrow.
A.don'trainB.didn'trainC.doesn'trainD.isn'train
( )9.WangMei____musicandoften____tomusic.
Alike;listenBlikes;listens
Clike;arelisteningDliking;listen
( )10.Jenny____Englisheveryevening.
AhasstudyBstudies
CstudyDstudied
四、按照要求改写句子
1.DanielwatchesTVeveryevening.(改为否定句)
___________________________________________________
2.Idomyhomeworkeveryday.(改为一般疑问句,作否定回答)
________________________________________________________
3.Shelikesmilk.(改为一般疑问句,作肯定回答)
_______________________________________________________
4.Amylikesplayingcomputergames.(改为一般疑问句,作否定回答)
________________________________________________________
5.Wegotoschooleverymorning.(改为否定句)
_______________________________________________________
6.HespeaksEnglishverywell.(改为否定句)
___________________________________________________
7.Iliketakingphotosinthepark.(对划线部分提问)
________________________________________________________
8.JohncomesfromCanada.(对划线部分提问)
___________________________________________________
9.Sheisalwaysagoodstudent.(改为一般疑问句,作否定回答)
________________________________________________________
10.SimonandDaniellikegoingskating.(改为否定句)
___________________________________________________
五、改错(划出错误的地方,将正确的写在横线上)
1.IsyourbrotherspeakEnglish?
__________________
2.Doeshelikesgoingfishing?
__________________
3.Helikesplaygamesafterclass.__________________
4.Mr.WuteachsusEnglish.__________________
5.Shedon’tdoherhomeworkonSundays._________________
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