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
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是 例:We are happy.
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在 例:She is in America.
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主詞 + be動詞
主詞 | be動詞 | 例句 |
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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. |
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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.
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be動詞的疑問句 =>將be動詞放主詞前,句尾加問號。
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肯定句: 主詞 + am/are/is ~
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That is his camera.
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The girls is a junior high school student.
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疑問句: am/are/is + 主詞 ~?
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Is that his camera?
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Is the girls a junior high school student?
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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。
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問句: Am/Are/Is + 主詞~?
- Is that man your math teacher?
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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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