初中英语语法系列---否定句疑问句 (1)

8.We speak Chinese. Doyou speCakhinese?
三.一般疑问句做肯定,否定回答
Are you Maria ? 肯定回答：Yes , I am. 否定回答：No,I’m not.
肯定回答： Yes , 主+助/系.
否定回答: No, 主+助/系+not.
2.问句和答语的助动词保持一致. 1) Are you a student?
6) Are these books?
肯：Yes，they are. 否：No，they aren’t.
7) Are those pencils?
肯：Yes，they are. 否：No，they aren’t.
8) Are these erasers?
肯：Yes , they are. 否：No，they aren’t.
3。谓语动词是第三人称单数，在动词 前加doesn’t，动词用原Fra Baidu bibliotek。
1)She has a small mouth. She doesn’t have a small mouth. 2)Maria likes China. Maria doesn’t like China. 3)Jane comes from the U.S.A. Jane doesn’t come from the U.S.A.
5.Is Kangkang a student?
Yes ,he is
. Noh,e
isn’t .
6.Is that a girl?
Yeits , is
. Noi,t isn’t .
7.Are those telephones?
Ytehsey, are
. No ,they aren’t .
8.Does Tom know Jane?
They abroexes . These arruelers.
That is an eraser.
Those eararesers.
He is a student.
They astruedents.
This is a bus.
These are bu.ses
That is a pen.
Those are .pens
7. Maria comes from Cuba.
Maridaoesn’t come from Cuba. 8. We know Maria. We don’t know Maria.
二.肯定句变一般疑问句
1.句子中有be，把be提到句首 1) I am a student.
Are you a student? 2) They are blue.
1.My name is Nancy. Whaty’sour name?
2.I am from China.
Wheraere you from?
3.I am fine . Howare you?
4. Miss.Wang is our English teacher. Who is your English teacher?
2. 谓语是动词原形，在动词前加don’t。
1) I have a book . I don’t have a book.
2) They like Chinese . They don’t like Chinese.
3) We come from China. We don’t come from China.
11.She looks like her mom. She and her mom look the sam. e
12.They come from China. They are fromChina.
六.单复数转换.
1.将下列句子变成复数.
It is a box . This is a ruler.
4) She knows Maria. Does she know Maria?
练习:将下列句子变成一般疑问句。
1. I am a teacher. 2. They are students.
Are youa teacher? Are theSytudents?
3. Jane is a girl.
His is shoaritr. My is nbiogs.e
5. You have a wide mouth.
Your mouthis wide.
6.My English teacher is old . My English teacher is not youn.g 7. Betty is not short. Betty is ta.ll 8.This is my book. This is min.e 9.This jacket is not new. This jacket is o.ld 10.My ruler is not long. My ruler is shor.t
Good morning!
两种基本句型
陈述句 疑问句
肯定句 否定句
五种特殊句型
祈使句 感叹句 反义疑问句
It (形式主语、形式宾语、强调句）
倒装句
句型第一讲：
否定句 疑问句
句型分类
陈述句
肯定句 否定句
一般疑问句 疑问句 特殊疑问句
一.肯定句变否定句
1. 句子中有be等助动词时，在助动词后加 not。 1) I am a student. I am not a student. 2) They are blue . They aren’t blue. 3) He is Kangkang. He isn’t Kangkang .
2.将下列句子变成单数。
1.They are pencils. It aispencil.
2.These are erasers. This iasn eraser.
3.They are boys. He isa boy.
4. They are girls . She is a girl.
5.Those are books. That isa book.
Are they blue? 3) He is Kangkang.
Is he Kangkang?
2.谓语是动词原形，在句首加do。
1) I have a book . Do you have a book?
2) They like Chinese . Do they like Chinese?
3) We come from China. Do you come from China?
8.They are cars. Whaarte these ? 9.This is my cap. Whosceap is this? 10.My favorite movie star is Bruce Lee.
Whois your favorite movie star ? 11.It is yellow . What coloisr it？ 12.She is tall. What does she look ?like
Yehse ,does
. Noh,e doesn’t .
9.Do they come from the U.S.A?
Yethse,y do
. No ,they don’t .
10.Is this an egg?
Yeits , is
.
No ,it
isn’t .
将划四线.对部划分线去部掉分,分提析问句. 意.
肯：Yes, she does.否：No, she doesn’t.
3.问句和答语中的主语保持一致。（必须用主格）
1) Is Jane from the U.S.A?
肯:Yes, she is. 否:No， she isn’t.
2) Does Kangkang come from China?
肯:Yes, he does. 否:No, he doesn’t.
9) Is that an orange?
肯：Yes , it is .
否：No，it isn’t.
练习：给下列句子做肯定回答或否定回答。
1.Are you a student? Yes, I am. No, I’m no. t 2. Do they like English? Yes, they do . No, they don. ’t 3.Is Jane a girl? Yes, she is . No, she isn’.t 4. Does Maria like China? Yes, she does. No, she doe.sn’t
6.These are desks.
This isa desk.
7.These are boxes. This isa
b. ox
8.Those are cars.
That isa
c.ar
句型转换专项练习
一、将下列句子改为复数形式：
1.There is a knife in the box. There ___a_r_e___s_o_m_e__k_n_i_veins the box. 2.She's a woman doctor. They're _w_o_m__e_n__d_o_c_t_o.rs 3.Our teacher often tells us a story. Our _te_a_c_h__erosften ____te_l_l us ____s_to_r_i.es 4.The sheep is over there. The _s_h_e_e__p ____a_re_ over there. 5.Please pass me a piece of bread. Please pass me some ____p_i_ecoef s_____b_.read
练习：将下列句子变成否定句。
1. I am a teacher. I am not a teacher. 2. We are students. We aren’tstudents.
3. Jane is a girl. Jane isn’t a girl. 4. They like English. Theydon’t like Chinese 5. I come from China.dIon’t come from China. 6. He likes Chinese. Hedoesn’t like Chinese.
五.同义句转换.
1.Please give Jane the book.
Please givthee book
Jane. to
2. Could you please tell me your name?
Could you please yoteulrlname me? to
3. He has short hair. 4. I have a big nose.
5.Lucy is ten years old. How oaldre you?
6.He is in Class One Grade Two.
What classis he in?
7.My telephone number is 5805000. What is your telephone number?
肯: Yes, I am. 否： No, I’m not. 2) Is he Kangkang?
肯：Yes，he is. 否：No，he isn’t. 3) Do they like Chinese?
肯：Yes, they do.否：No , they don’t. 4) Does she have a small mouth?
3) Do Jane and Maria like China?
肯:Yes, they do. 否:No, they don’t.
4) Is this a ruler?
肯:Yes, it is . 否：No，it isn’t.
5) Is that a desk?
肯：Yes，it is. 否：No，it isn’t.
Is Janae girl?
4. They like English. Dothey like English?
5. I come from China. Doyou come from China? 6. He likes Chinese. Doehse likCehinese?
7. Maria comes from Cuba. Does Maria come from Cuba?
3.谓语动词是第三人称单数，在句首加Does， 动词用原形。
1) She has a small mouth. Does she have a small mouth?
2) Maria likes China. Does Maria like China?
3) Jane comes from the U.S.A. Does Jane come from the U.S.A?