英语动词的三单形式讲解

可编辑可编辑精品精品可编辑精品英语动词的单三形式讲解在一般现在时中，当主语是第三人称单数时，谓语动词要用第三人称单数形式，即常在动词原形后加-s或-es。哪些主语是第三人称单数呢？现归纳总结如下：一、人称代词he,she,it是第三人称单数。如：HelikeswatchingTV.他喜欢看电视。Shehaslunchattwelve.她十二点吃午餐。Itlookslikeacat.它看起来像只猫。二、单个人名、地名或称呼作主语,是第三人称单数。如：①PeterwatchesTVat9:30.Peter总是在9:30看电视.②BeijingisinChina.北京在中国。③Myfatherofteneatsdinnerat7:00.我爸爸常常7:00吃晚饭.三、单数可数名词或"this/that/the+单数可数名词"作主语时，是第三人称单数。如：①Ahorseisausefulanimal.马是有用的动物。②Thisbookisyours.这本书是你的。③Thatcarisred.那辆小汽车是红色的。④ThecatisLucy's.这只猫是露茜的。四、不定代词someone,somebody,nobody,everything,something等及指示代词this,that作主语时，是第三人称单数。如：可编辑可编辑精品精品可编辑精品①Everyoneishere.大家到齐了。②Thereissomethingwrongwiththewatch.这块手表有毛病。③Thisisapen.这是一支钢笔。④Thatisaneraser.那是一块橡皮擦。五、不可数名词作主语时为第三人称单数。如：①Themilkisintheglass.牛奶在玻璃杯里。②Thebreadisverysmall.那面包很小。六、当数字或字母作主语时，看作第三人称单数。如：①"6"isaluckynumber."6"是个吉利数字。②"I"isaletter."I"是个字母。第三人称单数形式的构成1.一般直接在词尾加s，如：want-wantslike-likesread-readsplay-playseat-eats2.以s,x,ch,sh等结尾的单词加es,如：watch-watchesteach-teachesmiss-missesfix-fixes3.以辅音字母加o结尾的单词，加es如:go-goesdo-does4.以辅音字母加y结尾的单词，变y为i加es,如：fly-fliesstudy-studies附加:have--has可编辑可编辑精品精品可编辑精品一、写出下列动词的第三人称单数形式1.work_______2.find____3.clean________4.write_______5.teach_________6.wash__________7.play_______8.read________9.go__________10.do__________11.fly________12.study________13.drink_______14.cry_______15.have________16.sit____17.swim_____18.draw______19.make____20.run_____21.carry_____22.leave_____23.arrive____24.watch_____25.clean____26.walk_____27.stay_____28.jump____29.come_____30.pass_____31.stand_____32.like______33.love_____34.smile_____35.laugh____36.know_____37.speak______38.wear____39.look____40.drive_____41.have____42.eat____43.buy____44.point_____45.live_____46.say____47.want____48.talk_____49.learn_____50.count____51.take____52.dance____可编辑可编辑精品精品可编辑精品53.stay_____54.need____55.pack_____56.help_____二、根据括号里单词的适当形式填空1.She_____(be)awriter.2.It_____(look)likeamonkey.3.We_____(go)tothepark.4.He_____(go)toschool.5.Amy_____(like)eatingfruits.6.Hebei_____(be)nexttoShandong.7.Ourteacher_____(be)talkingwithJohn.8.Whosebook_____(be)this?9.Dogs_____(be)ourfriends.10.Thatblackboard_____(be)clean.11.Thedesk_____(be)Tom’s.12.Somebody_____(do)herhomework.13.Everybody_____(be)OK!14.Nobody_____(be)inthepark.15.There_____（be）someoneintheclassroom.16.Unclewangofen_____(watch)TVathome.17.SometimesBob_____(read)bookinthebookshop.18.He_____（eat）breakfastinthemorning.19.Ken_____(have)mathclassonTuesday.20.“4”_____(be)abadnumberinChina.可编辑可编辑精品精品可编辑精品21.Heoften________(have)dinnerathome.22.We_______(notwatch)TVonMonday.23.Nick_______(notgo)tothezooonSunday.24.______they________(like)theWorldCup?25.What_______theyoften_______(do)onSaturdays?26._______yourparents_______(read)newspaperseveryday?27.Thegirl_______(teach)usEnglishonSundays.28.SheandI________(take)awalktogethereveryevening.9.There________(be)somewaterinthebottle.29.Mike_______(like)cooking.30.They_______(have)thesamehobby.31.Myaunt_______(look)afterherbabycarefully.32.Youalways_______(do)yourhomeworkwell.33.I_______(be)ill.I’mstayinginbed.34.She_______(go)toschoolfromMondaytoFriday.35.LiuTao_______(do)notlikePE.36.Thechildoften_______(watch)TVintheevening.37.SuHaiandSuYang_______(have)eightlessonsthisterm.38.He________TVeveryevening.(watch)39.John________likehisfather.(look)40、I________inthecorridors.(walk)41、He_________inthecorridors.(run)可编辑可编辑精品精品可编辑精品42、She______