动词第三人称单数形式

动词第三人称单数形式动词第三人称单数形式动词第三人称单数形式V:1.0精细整理，仅供参考动词第三人称单数形式日期：20xx年X月动词第三人称单数形式主语有三单,动词也有三单,快点来习惯,体会在心里,一定要过关.概念动词第三人称单数：主语是第三人称单数，即谓语动词的发出者是it、she、he、可数名词单数、不可数名词等表示单数概念的词时，实义动词后面要加-s或-es。（注意：若主语不是第三人称单数形式，就直接用动词原形；若主语是三单，后有will等情态动词修饰时，动词也用原形。）动词三单变化规则（只有一般现在时才有第三人称单数）动词第三人称单数的变化规则及发音规律，同名词单数变复数大致相同，请认真观察。大多数实义动词在词尾加“s”，在清辅音后发音为/s/，在浊辅音及元音因素后发音为/z/。如：speak→speaks/s/;come→comes/z/;play→plays/z/以辅音字母加“y”结尾的动词，要先将“y”变为“i”，然后再加“es”，读/z/。如：study→studies/z/;fly→flies/z/以“s，x，ch，sh”结尾的动词，在词尾加“es”，发音为/iz/。如：teach→teaches/iz/;watch→watches/iz/以“o”结尾的动词,在词尾加“es”。常出现的两个以“o”结尾的动词go和do后加“es”，读/z/。如：go→goes/z/;do→does/z/记住最为特别的be的三单is；have的三单是has。[注意]（1）下面两个动词变三单时，原词的元音部分的发音发生了较大的变化，要记忆。如：do/du:/→does/dz/;say/sei/→says/sez/（2）以不发音字母“e”结尾的开音节词，如果尾音是[s]，[z]时，加“s”后字母“e”发音，与所加“s”一起读做[iz]。如：close－closes[iz]动词第三人称单数的句子结构。肯定/否定句三单+is+表语.三单+动词第三人称单数+其他.三单+is+not+表语.三单+doesn't+动词原形+其他.一般疑问句1）当谓语动词是be动词时，一般疑问句结构为“Is+三单+表语”。它的肯定回答为：Yes,三单+is.;否定回答为：No，三单+isn't.。2）当谓语动词是实义动词时，在肯定句句首加助动词does,即“Does+三单+动词原形+其他”。它的肯定回答为：Yes，三单+does.;否定回答为：No，三单+doesn't.。特殊疑问句特殊疑问词+一般疑问句要点1）一定要看准句子的主语是第三人称而且还是单数；2）经常与频率副词连用：always(一直，总是），usually（通常），often(经常），sometimes（有时），seldom(很少），hardly(几乎不），never(从不），onceaday(一天一次），twiceaweek(一周两次），threetimesamonth(一个月三次）。如:IoftenspeakChinese.我经常说汉语。练习题I、写出下列动词的第三人称单数。go do buydrawshoutplay teachmakecatchfindswim jump begindighelpmiss singfinishgivekeepdanceworrysithearmatchget havelovelearncryfly studycomecallsmilebe writestopopenchecklook drinkleavereadpickeat walkstarttellpushdie________live________showvotejudgebuy_____carry______borrowlistenwashII、用动词的正确形式填空。1、I_____(go)homebybus.2、Jack______(go)homebybike.3、When______(do)hegetup4、Hermum______(run)tothegoose.5、He________(donot)likeapples.6、Sam______(put)itunderhisarm.7、Theboy_______(chase)it.8、Kitty______(watch)TVeveryday.9、Johncan’t______(find)hiswatch.10、Where_____(do)Grandmalive11、MissWang___(live)inAmericanow.12、Thegirls___(give)thekeytoSally.13、Thatkey______(open)theoldbox.14、She______(say)“Ilikethesepuppets”.15、What_____(do)Alicefind16、Whichtoy_____(do)shelike17、Hedoesn’t______(know)hername.18.、Mike________(cook)inarestaurant.19、He_______(speak)Japanese.20、Howdoeshe______(go)tothepostoffice21、Heoften______(have)dinnerathome.22、LiuTao____(do)notlikePE(体育）.23、She______(do)homeworkbyherself.24、They_____(do)homeworkbythemselves.25、Kate_____(walk)toschooleveryday.26、LucyandLily______(walk)toschooleveryday.27、DavidandBen______(be)inClassFour,GradeSeven.28、Thegirl___________（teach）usEnglishonSundays.29、He______(feed)themat8:00inthemorning.30、She____(ride)toschoolfromMondaytoFriday.31、We_____________(notwatch)TVonSunday.32、SuHaiandSuYang_____(work)inashop(在商店）.33、There______(be)somewaterinthebottle(瓶子）.34、Thegiant（巨人）______(climb)upthebeanstalk（豆茎）.35、Michaelusually_____(listen)totheradiointhemorning.III、选择正确的单词填到括号里。WhatdoesCandy__________(wants,want)tobeHeshouldn't__________(throw,throws)rubbishonthefloor(草地）.Peter____________(help,helps)hismotherwiththehousework(家务）.Shenever__________(run,runs)inthelibrary(图书馆）.Wewill_________(fly,flies)kitesonthisSunday.TomandMary_________(has,have)penpalsinChina.They_________(speaks,speak)Englishafterclass.He_________(don't,doesn't)getupearly.What_________(do,does)yourfatherdoLetus___________(fly,flies)kitesonthisFridayafternoon.IV、将下列句子改为第三人称He的句型（看例句）。例句：Ibrushmyteethonceaday.→Hebrusheshisteethonceaday.IcomefromChina.___________________________________________Youhaveabigblackknife._________________________________________Whatdoyoudo__________________________________________________Ourparentsworkinanoffice.___________________________________________Whatcolorareyourclothes_____________________________________________V、A：用括号里所给词的适当形式。1、Thedesk_________________(have)fourlegs.2、She__________(do)herhomeworkeveryday.3、Danny____________(fall)andbreakshistail.4、He____________(live)inShijiazhuang.5、He___________(need)apairofshoes.6、Danny______________(see)theappletree.7、She______________(come)fromAmerica.8、Mymotherandfather_____________(walk)totheofficeeveryday.9、Dannyandhermothersometimes_____________(go)forawalkaftersupper.10、Thetrain____________(leave)at10:13am.11、Thathat_____________(look)likeacat.12、Danny____________(hurt)hisnose.B：用括号里所给词的适当形式。1、____thedesk_______(have)fourlegs2、_____she_______(do)herhomeworkeveryday3、_____he_____(live)inBeijing4、_____he_____(need)apairofshoes5、______Danny______(see)theappletree6、_____she______(come)fromAmerica7、_____thegirl_______(look)outofthewindowandseemanybirdsinthesky8、_______Jenny（run）homeand_______(sit)onthechairVI、按要求改写句子。DanielwatchesTVeveryevening.(改为否定句）________________________________________________Idomyhomework(家庭作业）everyday.(改为一般疑问句，作否定回答）__________________________________________________________________________Shelikesmilk.(改为一般疑问句，作肯定回答）__________________________________________________________________________Amylikesplayingcomputergames.(改为一般疑问句，作肯定和否定回答）__________________________________________________________________________Wegotoschooleverymorning.(改为否定句）___________________________________________________________________HespeaksEnglishverywell.(改为否定句）_______________________________________Shelikestakingphotosinthepark(公园）.(对划线部分提问）______________________________________________________________JohncomesfromCanada.(对划线部分提问）______________________________________Sheisalwaysagoodstudent.(改为一般疑问句，作否定回答）________________________________________________________________SimonandDaniellikegoingshopping.(改为否定句，一般疑问句)_____________________________________________________________________________________________________________________________VII、改错(划出错误的地方，将正确的写在横线上)

1.IsyourbrotherspeakEnglish____________________________________

2.Doeshelikesgoingfishing______________________________________

3.Helikeplayinggamesafterclass.____________

4.Mr.WuteachesusEnglish._________________

5.Shedon’tdoherhomeworkonSundays._______________VIII、根据所给中文意思，在空白处填入适当词语完成句子。每空一词。1．该吃晚饭了。It’stimeto________________.

2．你想来点儿面包吗Wouldyou________some________

3．安太小，还不能上学。Annis___