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2017-07-25T20:27:27+00:00
謝孟媛初級文法Unit2 be動詞 一般動詞的現在式
Unit2 be動詞 一般動詞的現在式
be動詞 表示狀態/存在
一般動詞 表示動作
1.be動詞的現在式 am, are, is
是 例:We are happy.
在 例:She is in America.
主詞 + be動詞
主詞
be動詞
例句
第一人稱
am
I am a boy.
第二人稱/複數名詞
are
You are my sons.
第三人稱單數/單數名詞
is
He is my student.
be動時的否定 => am/are/is + not
肯定句: 主詞 + am/are/is
He is a good baseball player.
否定句: 主詞 + am/are/is + not
He is not a good baseball player.
He isn’t a good baseball player.
be動詞的疑問句 =>將be動詞放主詞前,句尾加問號。
肯定句: 主詞 + am/are/is ~
That is his camera.
The girls is a junior high school student.
疑問句: am/are/is + 主詞 ~?
Is that his camera?
Is the girls a junior high school student?
be動詞開頭的疑問句,可用yes/no來回答,答句中的主詞須用代名詞。
問句: Am/Are/Is + 主詞~?
Is that man your math teacher?
答句: Yes, 主詞 + am/are/is.
No, 主詞 + am/are/is + not
Yes, he is. / No, he is not.
Are you eating your lunch?
Yes, I am. / No, I'm not.
2.一般動詞的現在式
主詞 + 一般動詞 => 現在式。主詞為第三人稱單數,一般動詞加s或es
第一人稱: I like dogs. / We like dogs.
第二人稱: You like dogs. / You like dogs.
第三人稱: He likes dogs. / They like dogs.
一般動詞加s或es的方法
大部分動詞s.
(例) works、plays.
一般動詞字尾為a, s, sh, ch時加es.
(例)goes、washes
一般動詞字尾為子音+y時去y加ies.
(例)cry -> cries、study -> studies.
have/has
have(有;吃) 的單數動詞為 has。
They have a lot of money.
He has a lot of money.
一般動詞的否定句
不可以在一般動詞後面加not,須用助動詞do/does.
do 用於主詞為I、you 、複數。
dose 用於主詞為第三人稱單數。
肯定句: 主詞 + 一般動詞~.
The twin brothers go to school by bus.
Sam has dinner at the restaurant.
否定句: 主詞 +do/dose + not + 原形動詞~.
The twin brothers do not (don’t) go to school by bus.
Sam dose not (doesn’t) have dinner at the restaurant.
比較->否定句
be動詞 ->
He is my boyfriend.
He is not my boyfriend.
一般動詞 ->
He likes dogs.
He doesn’t like dogs.
一般動詞疑問句
不可將一般動詞放主詞前用須用助動詞do/does
(例)You visit your grandmother on Sundays.
疑問句: Do you visit your grandmother on Sundays?
(例) He comes from England.
疑問句: Does he come from England?
助動詞do/does開頭的問句,yes/no之後用do/does回答。
(例) Does the little boy go to school?
Yes, he does / No, he doesn’t
比較->疑問句
be動詞 ->
She is beautiful
Is she beautiful? Yes, she is.
一般動詞 ->
She loves tennis
Does she love tennis? Yes, she does.
be動詞問用be動詞回答,助動詞問用助動詞回答。
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