英语基础那些重要英语入门第三人称单数细致讲解

主语+谓语+宾语
She reads books.
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：
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：
①Han Mei looks like her mother. 韩梅看起来像她的母亲。
②Beijing is in China. 北京在中国。
③Uncle 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：
①A horse is a useful animal. 马是有用的动物。
②This book is yours. 这本书是你的。
③That car is red. 那辆小汽车是红色的。
④The cat is Lucy'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：
①Everyone is here. 大家到齐了。
②There is something wrong with the watch. 这块手表有毛病。
③This is a pen. 这是一支钢笔。
④That 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：
①The milk is in the glass. 牛奶在玻璃杯里。
②The 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：
①"6" is a lucky number. "6"是个吉利数字。
②"I" is a letter. "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"do not ,does not", 可以简写为 "don't".
背：I do, you do, we do, they do, Jack and Tom do. He does, she does, it does, lily does.
1. [Do/Does]_____ _ he watch TV at night? Yes he does.
2. [Do/Does]______ you go to school everyday? No, I don’t.
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. [Do/Does]____ I have a big nose? No, you _____[do not/does not].
10. [Do/Does]____ your cats eat fish? Yes, they _____.[do/does].
八、have的第三人称单数为has 。
用 have或has填空。
1．I ________ a nice picture.
2．He ________ a good friend.
3．They _________ some kites.
4．We ________ some flowers.
5．She __________ a duck.
6．My father __________ a new bike.
7．Her mother _________ a vase.
8．Our teacher _________ an English book.
9．Our teachers _________ a basketball.
10．Their parents __________ some story books.
11．Nancy _______ many skirts.
12．David ________ some jackets.
13．My friends ________ a football.
14．What do you ________ ?
15．What does Mike ________ ?

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英语基础那些重要 英语入门第三人称单数细致讲解

英语基础那些重要英语入门第三人称单数细致讲解