主语+谓语+宾语
Shereadsbooks.
概念:在一般现在时中,当主语为第三人称单数时,动词要用“s”型(即第三人称单数形式)。所谓动词“s”型的构成,可按名词变复数的规则来记,
变化规则即:1)在动词尾直接加s。如:
play—plays,want—wants,work—works,know—knows,help—helps,get—gets
2)以字母s、x、ch、sh或o结尾的动词加-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结尾的动词,先变y为i,再加-es。如:
study—studies,carry—carries,fly—flies,worry—worries
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:
①HanMeilookslikehermother.韩梅看起来像她的母亲。
②BeijingisinChina.北京在中国。
③UncleWangoftenmakescakes.王叔叔经常做蛋糕。
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:
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。
七、关于do和does的使用方法:
1)第三人称单数用了does后面就不用动词的s形式了,而用动词原形.
2)变为疑问句,要在句首加"do"does;变为否定句,要在动词前面加"donot,doesnot",可以简写为"don't".
背:Ido,youdo,wedo,theydo,JackandTomdo.Hedoes,shedoes,itdoes,lilydoes.
1.[Do/Does]______hewatchTVatnight?Yeshedoes.
2.[Do/Does]______yougotoschooleveryday?No,Idon’t.
3.[Do/Does]______JackandPeterlikeapples?
4.[Do/Does]______TinagoswimmingonSunday?
5.[Do/Does]______theyplayfootball?Yes,they___[do/does].
6.[Do/Does]______wehaveagoodteacher?Yes,we____[do/does].
7.[Do/Does]____theyjumprope?No,they___[donot/doesnot].
8.[Do/Does]_____yourdogwalkinthezoo?
9.[Do/Does]____Ihaveabignose?No,you_____[donot/doesnot].
10.[Do/Does]____yourcatseatfish?Yes,they_____.[do/does].
八、have的第三人称单数为has。
用have或has填空。
1.I________anicepicture.
2.He________agoodfriend.
3.They_________somekites.
4.We________someflowers.
5.She__________aduck.
6.Myfather__________anewbike.
7.Hermother_________avase.
8.Ourteacher_________anEnglishbook.
9.Ourteachers_________abasketball.
10.Theirparents__________somestorybooks.
11.Nancy_______manyskirts.
12.David________somejackets.
13.Myfriends________afootball.
14.Whatdoyou________?
15.WhatdoesMike________?
16.Whatdoyourfriends_________?
17.WhatdoesHelen_________?
18.Hisbrother_______abasketball.
19.Hersister_______anicedoll.
20.MissLi________anEnglishbook.
训练题:
1.Lethim_____(play)basketball.
2.Everyone_____(know)whathereallylike.
3.Thosegirls____(be)mysister.
4.Thatgirl_____(call)meeverySunday.
5.How___(do)she_____(spell)theword?
选择题:
1.Itoschooleveryday.
A.goB.goesC.going
2.Heteetheverymorning.
A.brushB.brushesC.brushing
3.Thebirdssinging.
A.likeB.likesC.liketo
4.WhatdoesLilydoing?
A.likeB.likesC.to
5.youlikeeatingapples?
A.DoB.DoesC.Doing
6.heswimeveryafternoon?
A.DoB.DoesC.Doing
7.Tomlikesintheclassroom.
A.singingB.singC.tosinging
8.–DoesSallylikeswimming?
--No,she.
9.PeterandMarymilkeveryday.
A.drinkB.drinkingC.drinks
10.theyreadEnglisheveryday?
A.DoesB.ToC.Do
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