英语第三人称单数总结

动词第三人称单数规则

动词原形变第三人称单数的规则与发音规律同名词单数变复数大致相同。

1、大多数动词在词尾加“S”在清辅音后发音为[s],在浊辅音及元音后发音为 [z]。如:

①stop-stops [s] ; make-makes [s]

②read-reads [z] ; play-plays [z]

2、以辅音字母加“y”结尾的,要先将“y”变为“i”,然后在加“es”读[iz] 如: fly-flies [z]; carry-carries [z]

study-studies [z]; worry-worries

3、以“s, x, ch, sh”结尾的,在词尾加“es”,发音为[iz] 如: teach-teaches [iz]; watch-watches [iz]

4、以“o”结尾的动词,加“es”,读[z] 如:

go-goes [z] do-does [z]

下面几个动词变为单数时,原词的元音部分的发音发生了较大的变化,请注意记忆。 如:

1、do [du:]-does [dz]

2、say [sei]-says [sez]

以不发音字母“e”结尾的开音节词,如果尾音是[s],[z]时,加“s”后字母“e”发音, 与所加“s”

一起读做[iz]。 如: close-closes [iz]

be动词包括:am, is, are。第三人称单数用 is;过去式为 was;复数用are,过去式为were.

除上述规律外,还应注意下面三点:

1. 动词 have ,遇到主语是第三人称单数时,要用 has; 动词 be 的第三人称单数形式是is。

2. 含有动词第三人称单数形式的句子变否定句时,要用 doesn't + 动词原形,如:

He goes to school at six in the morning. (变否定句)→ He doesn't go to school at six in the morning.

3. 对含有动词第三人称单数形式的句子提问时,要用助动词 does,如:

She goes home at five every day. (对划线部分提问)→ When / What time does she go home every day?

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。

I 什么是一般现在时?一般现在时的基本用法有哪些呢?

【No. 1】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 every day.我每天六点起床。

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..........

3.表示客观现实。如:The earth goes around the sun.地球绕着太阳转。

【No. 2】一般现在时的构成

1. be动词:主语+be(am,is,are)+其它。如:

I am a boy.我是一个男孩。

2.行为动词:主语+行为动词(+其它)。如:

We study English.我们学习英语。

当主语为第三人称单数(he, she,it)时,要在动词后加"-s"或"-es"。如: Mary likes Chinese.玛丽喜欢汉语。

【No. 3】一般现在时的变化

1. be动词的变化。

a 否定句:主语+ be + not +其它.如:

He is not a worker.他不是工人。

b 一般疑问句:Be +主语+其它。

如:-Are you a student?

-Yes. I am. / No, I'm not.

c 特殊疑问句:疑问词+一般疑问句。如:

Where is my bike?

2.行为动词的变化。

a 否定句:主语+ don't( doesn't ) +动词原形(+其它)。如: I don't like bread.

b 当主语为第三人称单数时,要用doesn't构成否定句。如: He doesn't often play.

c 一般疑问句:Do( Does ) +主语+动词原形+其它。如:

- Do you often play football?

- Yes, I do. / No, I don't.

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 doesn't.

【No. 4】特殊疑问句:疑问词+一般疑问句。如:

How does your father go to work?

II 哪些主语是第三人称单数? 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。

he 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。

 

第二篇:英语第三人称单数总结晕练习

动词的第三人称单数形式

一、动词的第三人称单数形式规律如下:

1、 多数在动词后加s

play—plays like—likes read-reads sing-sings dance-dances cook- cooks look- looks

2、 以s,x,sh,ch,o结尾的动词加es

go—goes wash—washes watch-watches catch-catches do- does

3、 以辅音字母加y结尾,把y改i再加es

fly—flies study—studies try-tries

特别注意:以y 结尾的动词变化,看清楚y前面的那个字母是元音还是辅音? 辅音+y的,要改y,例如carry 元音+y 的,不改y,例如 play

4、

5、 动词have 的第三人称单数形式是has,这是一个不规则的变化,我们经常会遇到。 含有动词第三人称单数的句子,在变否定句时要在动词前加doesn’t;变疑问句时要在主语前加助

动词does。这时句子的谓语动词改为原形。如:

Alice usually plays in the park.

Alice doesn’t usually plays in the park.

Does Alice usually plays in the park?

Where does Alice usually play?

二、写出下列动词的正确形式:(经常做的规律)

1、I (go) to school at seven in the morning.

3. His father often in the library on Saturday.

5. My cousin sometimes 6. 7. Mike and Tom usually (fly ) kites on Sunday.

(go) to school by bus every day.

9. She

10.We usually 11. He usually (listen ) to the radio in the morning.

12. (listen ) to the music at home? No, he 1

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