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1、小 学 英 语 动 词 的 单 三 形 式 讲 解大家都知道,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;但有些同学们对于哪些主语是第三人称单数还不十分清楚,现归纳总结如下：一、人称代词 he, she, it 是第三人称单数;如：He likes watching TV.他喜欢看电视;She has lunch at twelve.她十二点吃午餐;It looks like a cat.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： Han Mei looks like her mother.韩梅看起来像她的母
2、亲; Beijing is in China.北京在中国; Uncle Wang often makes cakes.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： A horse is a useful animal. 马是有用的动物; This book is yours. 这本书是你的; That car is red. 那辆小汽车是红色的; The cat is Lucys. 这只猫是露茜的;四、不定代词 someone, somebody, nobody, everything, something 等及指示代词
3、this, that 作主语时,是第三人称单数;如： Everyone is here. 大家到齐了; There is something wrong with the watch. 这块手表有毛病; This is a pen. 这是一支钢笔; That is an eraser. 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： The milk is in the glass. 牛奶在玻璃杯里; The bread is very small. 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：6 is a lucky number. 6是个吉利数字;I is a
4、letter. 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：work-workslive-livesmake-makes2.以 s,x,ch ,sh 等结尾的单词加 es , 如： miss-missesfix-fixesfinish-finishesteach-teaches3.以辅音字母加 y 结尾的单词,变 y 为 i 加 es ,如： fly-flies4.以辅音字母加 o 结尾的单词,加 es如:go-goesdo-does动词单三的练习一. 根据括号里单词的适当形式填空1. She _ beawriter.2. It _looklikeamonkey.3. W
5、e_gotothepark.4. He _gotoschool.5. Amy_likeeatingfruits.6. Hebei_benexttoShandong.7. Our teacher _be talking withJohn.8. Whose book _bethis9. Dogs _beourfriends .10. Thatblackboard _beclean.20. “4” _beabad numberinChina .1. He often _have dinner at home;2 .Daniel and Tommy _be in Class One;3 We _not
6、 watch TV on Monday;4.Nick _not go to the zoo on Sunday;5. _ they _like the World Cup6What_theyoften_doon练习：写出下列动词的第三人称单数练习：写出下列动词的第三人称单数drinkdrink _gogo _staystay _makemake _ look look _have_have_pass_pass_carrycarry _come_come_watch_watch_plant_plant_flyfly _ study_ study_brush_brush_do_do_teach_t
7、each_ wash_wash_Saturdays8. The girl _teach us English on Sundays;9. She and I _take a walk together everyevening;10 .There _be some water in the bottle;11. Mike _like cooking;11.Thedesk _beToms.12. Somebody _doherhomework .13. Everybody _isok14. Nobody _ beinthepark .15.There_besomeoneintheclassroom .16. Thatcat _bemine .17. A littlewater _be inthecup.18.Cheese _taste well .19. The letter “O” _looklike zero.
