完整版小学动词第三人称单数讲解及练习.doc

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。

动词第三人称单数+s或+es的规则：
1.一般情况下在动词后直接+s。
2.以ch,sh,s,x,o结尾的+es。
3.以“辅音字母+y”结尾的把y变i加es。
4.have的第三人称单数为has。
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.
2012小学第三人称单数练习题
一．Do还是Does我来选。
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].
11.[Do/Does]_____theirmothersgoshopping?No,they____[donot/doesnot].
12.I___[donot/doesnot]speakJapanese.[Do/Does]_____youspeakJapanese?

二．请用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.