1、一般现在时中的第三人称单数形式在一般现在时中，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。标志词（时间状语）： always, every week (day, year, month), once a week, every, sometimes, at, on Sunday uauslly often,never,hardly.什么是一般现在时？一般现在时的基本用法有哪些呢？【一般现在时的功能】1.表示事物或人物的特征、状态。如：The sky is blue.天空是蓝色的。2.表示经常性或习惯性的动作。如：I get up at six ever
2、y day.我每天六点起床。 3.表示客观现实。如：The earth goes around the sun.地球绕着太阳转。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亲。 Beijing is in China. 北京在中国。 Uncle Wang often
3、 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this, that作主语时，是第三人称单数。如： Everyone is here. 大家到
4、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 letter. 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
5、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do not ,does not, 可以简写为 dont. 背：I do, you do, we do, they do, Jack and Tom do. He does, she does, it does, lily does.（三）含有动词第三人称单数形式的句子变
6、否定句和疑问时怎样变？【注意：】只要句子中出现do, does,dont,doesnt, 句子中原来的实意动词要用原形 例如：He likes apples. (改成否定句) He doesnt likes apples。(错) He doesnt like apples。(对)A 否定句：（1）当主语是第一，二或复数时，主语+ dont +动词原形(+其它)。如：I dont like bread. （2） 当主语为第三人称单数时，要用doesnt构成否定句。如： He doesnt often play.B 一般疑问句：（1）当主语是第一，二或复数时，Do +主语+动词原形+其它。如： D
7、o you often play football? - Yes, I do. / No, I dont. (2) 当主语为第三人称单数时，要用does构成一般疑问句。如： - Does she go to work by bike? - Yes, she does. / No, she doesnt.C特殊疑问句：疑问词+一般疑问句。如：How does your father go to work?小学第三人称单数练习题一Do还是Does我来选 。1. Do/Does_ he watch TV at night? Yes he does.2. Do/Does_ you go to scho
8、ol everyday? No, I dont.3. Do/Does_ Jack and Peter like apples? 4. Do/Does_ Tina go swimming on Sunday? 5. Do/Does_they play football? Yes, they _do/does.6. Do/Does_ we have a good teacher? Yes, we _do/does.7. Do/Does_ they jump rope ? No, they _do not/does not.8. Do/Does_your dog walk in the zoo? 9
9、. Do/Does_ I have a big nose? No, you _do not/does not.10. Do/Does_ your cats eat fish? Yes, they _.do/does.11. Do/Does_ their mothers go shopping? No, they _do not/does not.12. I _do not/ does not speak Japanese. Do/Does _you speak Japanese? 二请用 have或has填空。1I _ a nice picture.2He _ a good friend.3T
10、hey _ some kites.4We _ some flowers.5She _ a duck.6My father _ a new bike.7Her mother _ a vase.8Our teacher _ an English book.9Our teachers _ a basketball.10Their parents _ some story books.11Nancy _ many skirts.12David _ some jackets.13My friends _ a football.14What do you _ ?15What does Mike _ ?三请
11、用动词的适当形式填空。1.Let him _(play)basketball.2.Everyone_(know)what he really like.3.Those girls_(be)my sister.4.That girl_(call)me every Sunday.5.How_(do)she_(spell)the word?6. He_ TV every evening. (watch)7. We always _ to school on foot. (go)8. Tom, with his classmates, often _ football after school. (p
12、lay)9. Your shoes _ under the bed. (be)10. _ here and _ by me. (come, stand)11. His uncle usually _ to work by bus. (go)12. I always _ up at six in the morning.(get)13. John _ like his father. (look)四否定句:在动词前+doesnt或dont.1.She_ _(do)her homework every day.2.He_ _(live)in ShangHai.3.He_ _(need)a pair
13、 pf shoes.4.Danny_ _(see)the apple tree?5.She_ _(come)from America.6.The girl_ _(look)out of the window and sees many birds in the sky.五请用动词的适当形式填空。1._the desk_(have)four legs?Yes,it does.2._she_(do)her homework every day?Yes,she does.3._he_(live)in Huanggang?No,he doesnt.4._he_(need)a pair of shoes
14、?NO,he doesnt.5.Does Danny_(see)the apple tree?6._she_(come)from America?Yes,she_.7._the girl_(look)out of the window and sees many birds in the sky?No,she_.8. Jenny runs home and_(sit)on the chair?六请选出正确的答案：1. She (like / likes) to play football.2. He (like / likes) drinking milk.3. I (like / likes
15、) to watch TV.4. We (like / likes) to play badminton.5. They (like / likes) to sing songs.6. She (read / reads) books every day.7. He (play / plays) computer games every day.8. It (listen / listens) to the radio every day.9. Linda (draw / draws) pictures every day.10. Jane and Linda (play / plays) f
16、ootball every day.七、选择题：1. I to school every day. A. go B. goes C. going2. He teeth every morning. A. brush B. brushes C. brushing3. The birds singing. A. like B. likes C. like to4. What does Lily doing? A. like B. likes C. to5. you like eating apples? A. Do B. Does C. Doing6. he swim every afternoo
17、n? A. Do B. Does C. Doing7. Tom likes in the classroom. A. singing B. sing C. to singing8. Does Sally like swimming? -No, she .A. do B. does C. doesnt9. Peter and Mary milk every day. A. drink B. drinking C. drinks10. they read English every day? A. Does B. Are C. Do八、把下列句子变为否定句：1. She draws pictures every day. 2. We like playing football. 九、把下列句子变为一般疑问句，并做肯定回答。1. Linda swims every day. ? 2. They like playing games. ?
