第三人称单数在一般现在时中，当主语就是第三人称单数时 ，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就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 就是第三人称单数女口 :He likes watchi ng TV 、 她喜欢瞧电视She has lunch at twelve 、 她十二点吃午餐It looks like a cat 、 它瞧起来像只猫二、单个人名、地名或称呼作主语 ；就是第三人称单数如 ：① Han Mei looks like her mother 、 韩梅瞧起来像她得母亲② Beijing is in Chi na 、 北京在中国③ Uncle Wang ofte n 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，就是第三人称单数如：① A horse is a useful an imal 、 马就是有用得动物② This book is yours 、 这本书就是您得③ That car is red 、那辆小汽车就是红色得。
④ The cat is Lucy's 、 这只猫就是露茜得四、 不定代词 some one，somebody，n obody，everyth ing，someth ing 等及指示代词 this，that作主语时，就是第三人称单数如 ：① Every one is here 、 大家到齐了② There is someth ing wrong with the watch 、 这块手表有毛病③ This is a pen 、这就是一支钢笔④ That is an eraser 、 那就是一块橡皮擦五、 不可数名词作主语时为第三人称单数如 ：① The milk is in the glass 、 牛奶在玻璃杯里② The bread is very small 、 那面包很小六、 当数字或字母作主语时，瞧作第三人称单数如：① "6" is a lucky number 、"6"就是个吉利数字② "I" is a letter 、"I" 就是个字母巩固练习题：I、写出下列动词得相应形式：1、 第三人称单数 :wash match guess study finish go snow carry 2、 写出下歹y动词得过去式 :stop see drive let carry keep join find think teach catch 3、 写出下列动词得现在分词形式 ：stay begin forget forget lie die run prefer give ring dance hope II、用所给动词得适当形式填空：1.1 (write) to you as soon as I (get) to London 、2、 He doesn' t fe el well and (not eat) any food this morning 、3、 He not (see) me e in，for he (read) something withgreat in terest 、4、 I (let) you have the book as soon as I (finish) it 、5 、 While we (wait) for our teacher, a little boy (run) up to us、6 、 Don' t make a noise 、 Grandpa (sleep) 、7 、 It ' s seven now, Tom ' s family (watch) TV 、8 、 It (take) me two hours to finish my homework last night 、9 、 What your mother (do) at eight yesterday evening? She (wash) clothes 、10 、 it (rain) when school was over yesterday?11 、 What (do) tomorrow? We (play) football 、12 、 There (be) a football match on TV this evening 、13 、 They said they (visit) the Great Wall the next summer holiday 、14 、 Who (dance) the best in your class?15 、 Will you e if he (not e)?16 、 The teacher told us the earth (move) round the sun 、17 、 They (have) a party in the garden if it (not rain) tomorrow 、18、 She (buy) a sweater yesterday 、19、 I don' t know if Mr、 Wang (go) to Shanghai tomorrow 、 If he (go),I (ask) him (take) some books to my daughter, because she (study) there 、单项选择 :1、 The students will go to the Summer Palace if it tomorrow 、A、 Don't rain 、 B 、 doesn't rain C 、 won't rain2、 There an English film next week 、A、 will have B 、 is going to have C 、 is going to be D 、 was going to be3、 The picture nice 、A、 looks B 、 is looked C 、 look D 、 is looking4、 She down and soon fell asleep 、A、 live B 、 lain C 、 laid D 、 lay5、 They the office at nine yesterday morning 、A、 reached to B 、 arrived C 、 went D 、 get to6、 We shall go to Shanghai on business before you back next week 、A、 wil e B、 came C 、 would e D 、e7、Don' t smoke until the plane off、A、 takes B、 took C 、 was taken D、is take8、I saw her ___ the room this morning、A、 to enterB 、 entered C 、enterD、 enters9、 the teacher asked us to school on timeA、 to e B 、ing C 、 e D、 es10、John is always others、A、 help B 、helping C 、helps D、 to help11、He told us ______ at eight、A、 working B、 to work C、 workD 、 worked12、You' d better at home and __ your homeworkA、 to stay, do B 、stay, do C 、 to stay, to do D、 stay, to do13、He sat down a rest 、A、having B 、 haveC 、 to have D 、 had14、Uncle Wang knows __ a washing machine 、A、how to make B 、to make C 、 how making D 、what to make写出下列动词得第三人称单数drink go stay make look have pass carry e watch plant fly study brush do teach 二、用括号内动词得适当形式填空。
1、 He ofte n (have) dinner at home 、2、 Da niel and Tommy (be) in Class One 、3、 We (n ot watch) TV on Mo nday 、4、 Nick to the zoo on Sun day 、5、 they (like) the World Cup?6、 What they ofte n (do) on Saturdays?7、 your pare nts (read) n ewspapers every day?8、 The girl (teach) us En glish on Sun days 、9、 She and I (take) a walk together every evening10、 There (be) some water in the bottle 、11、 Mike (like) cooki ng 、12、 They (have) the same hobby 、13、 My aunt (look) after her baby carefully 、14、 You always (do) your homework well 、15、 I (be) ill 、 I ' m staying in bed 、16、 She (go) to school from Mon day to Friday17、 Liu Tao (do) not like PE 、18、 The child ofte n (watch) TV in the eve ning19、 Su Hai and Su Yang (have) eight less ons this term20、 — What day (be) it today?—It ' s Saturday 、可数名词有单数(Singular Form) 与复数(Plural Form) 两种形式可数名词有单数(Singular Form) 与复数(Plural Form) 两种形式 表示一个人或物用单数形式,表示一个以上得人或物用复数形式。
1. 一般在词尾加-s °S在浊辅音后面读［Z］,在清辅音后面读［S］,在［t］后与［t］ 一起读［t。