外研版七上m1u3好PPT课件

Yes，he is.
Is Daming twelve years old？
be +主语 = 一般疑问句
No , he isn’t.
否定回答
CHENLI
4
把下面的句子改为否定句和一般疑问句及肯定和否定回答
Betty is American.
否定句： Betty is not American.
一般疑问句：Is Betty American？
• 2.This __is___ Emma. Emma __i_s___ _n_o_t___ from England. She ____i_s___ from America. She ___is___ thirteen years old and she is ____in____ Class 4.
8.她的英文名字
her English name
9.一个很大的城市
a very big city
10.一个小城市
a small city
11.在英国
in England
12.姓
last name
13.名
first name
14.见到你们大家很高兴
CHENLI
It’s nice to see you all.
否定句： I am not Chinese.
一般疑问句 Are you Chinese？
Yes，I am. No , I’m not .
肯定回答 否定回答
Daming and Lingling are in Class 1
否定句： Daming and Lingling are not in Class 1.
CHENLI
15
Introduce your friend
• Hello ! This is my friend.
• His/Her name’s ____Tony________.
• He/She is from___England_____ and he/she is_______.
• He/She is __12______ years old.
CHENLI
7
动词be的常用句式：
1. be + 形容词 I am happy. 我很幸福。 He is very kind. 他人非常好。
2. be + 名词 It is a book.
Mr Wang is our English teacher. They are our good friends.
• He/She is a student and he/she is in Class __5__,Grade__7___.
• His/Her favorite colour/ sport/ food is …
• He/She can … very well.
CHENLI
16
1 Look and introduce
CHENLI
8
3. be + 介词短语 She is in Class Three. 我在家里。 I am from America.
The book is on the desk. 书在桌子上。
4. be + 副词
Class is over. 下课了。
CHENLI
9
注意
1. this与is没有缩略形式；am与not没有缩略形式。
2. 在对以be动词开头的一般疑问句作简略的肯定回答时 不能使用缩略形式。 如：-Is his hair brown? -Yes, it is.（正） -Yes, it’s（误）
3.be动词除了作系动词外，还可作助动词，典型用法之一 就是与“动词-ing”形式一起构成现在进行时，此时它没有 实际意义，变化规律同其作系动词时完全相同。 如： They are talking. He's walking. It isn't singing.
11
将下列改为一般疑问句并回答
1.Hery is from America.
Is Hery from America？ Yes, he is. No, he isn’t
2.Lucy is English. Is Lucy English? Yes, she is. No, she isn’t
3.Tom and Lily are in Beijing. AreTom and Lily in Beijing？Yes, they are. No, they aren’t
CHENLI
1
词组句子回顾
1.来自
be/come from
2. …岁
…years old
3….怎么样?
What/How about …?
4.欢迎到…
welcome to…
5. 中国的首都
the Capital of China
6.见到你很高兴
Good to see you.
7.我的朋友
my friend
• 3.---__I_s___ Xu kexin from England? ---No, she __is_n_’_t_. She __is___ from _C__h_in__a.
• 4.---___Is__ Xu kexin in Class 3? ---Yes, ___s_h_e_ ___is____.
She is in ClasCHsEN3LI.
19
2 Look and complete
• 1.This is _S_a_m___. Sam __i_s __t_w_e_l_v_e__ years old and he __i_s__ from E__n_g_la_n_d. He __i_s___ in Class 1.
CHENLI
10
将下列改为否定句 1.My name is Betty. My name is not Betty.
= isn’t 2.Hery is from America. Hery is not from America.
3.Lucy is English.
Lucy is not English.
Yes，she is. 肯定回答 No , she isn’t. 否定回答
Tony is from England.
否定句：Tony is not from England. 一般疑问句Is Tony from England？
Yes，he is.
肯定回答
I am Chinese.
No , he isn’t否. 定回答
2
15.你来自哪里?我来自中国，我是中国人
Where are you from？
特殊疑问句
疑问词+一般疑问句
I am from China. I am Chinese.
肯定句
16.你来自美国吗？ 不，我不是。
Are you from America？ No, I’m not. 否定回答
一般疑问句 17.托尼不在四班。
CHENLI
6
注意: be动词am，is，are与其前 后词的合写。
I am = I’m
You are = You’re
He is = He’s
She is = She’s
What is= What’s It is = It’s
is not = isn’t
are not = aren’t
My name is = My name’s
CHENLI
14
Introduce yourself
• Hello, everyone. My name’s _Lingling________. • I’m from_China_______ and I’m_______. • I’m ___13_____ years old. • I’m a student and I’m in Class __6__,Grade__7___. • My favourite sport/colour/food is… • …is my favourite day. • My best(最好的) friend is...
Sam twelve, England Class 1
This is Sam.
He’s twelve.
He’s from England.
He’s in class 1.CHENLI
17
1 Look and introduce
Emma , thirteen, America, Class 4
This is Emma.
4.Daming and Lily are in Beijing.
Daming and Lily are not in Beijing. 5. This is an apple. This is not an apple.
6. I’m Chen Zhong.
I’m not Chen Zhong
CHENLI
She erica.
She is in ClasCHsEN4LI.
18
1 Look and introduce
Xu Kexin thirteen China Class 3
This is Xu Kexin.
She is thirteen.
She is from China.
Ling: I’m_t_h_ir_t_e_e_ntoo. I’m in Class (6)__4____ Grade 7. What
CHENLI
Are you Chen Zhong?
12
No , I’m not
【本单元例句】
I am your teacher. My name is Li Daming.
She is my friend.
Her English name is Lucy.
He is from Shanghai. His English name is Henry.
我I 你 you 她 She 他 he
+动词
我的 my 你的 your 她的 her 他的 his
CHENLI
+名词
13
用is,am,are填空
1. This i_s_ my friend. He_i_s__American. 2. 2.Their nameasre__ Kate and Ann. 3.Lin Hai and Lin Tao __a_r_e in the classroom. 4.The teacher_i_s__Chinese. 5. _A_r_e__you a studet? _I_s__ your teacher Mr Li? 6.The bags_a_r_e_yellow. 7.Tom and I _a_r_e__in Class 1. Tom _i_s__12 years. I _a_m___13 years old.
Tony is not Class Four
否定句
CHENLI
3
肯定句，否定句，一般疑问句三种句型之间的联系和转换
Daming is not twelve years old.
主语 + be+not = 否定句
Daming is twelve years old.
主语 + be = 肯定句
肯定回答
4.My name is Betty. Is your name Betty?
Yes, it is. No , it isn’t.
5. This is an apple.
Is this an apple?
Yes, it is. No , it isn’t.
Yes, I am.
6. I’m Chen Zhong.
CHENLI
20
3 Complete the conversation
Jack: Hi, my name is Jack. What’s your name? Ling: HI, Jack. (1)_I_’_m___ Lingling. Where are you from? Jack: I’m (2)f_r_o_m_ England. (3)_W__h_e_r_e _a_r_e__ _y_o_u__ _fr_o_m__? Ling: I’m from China. (4)_H__o_w_ __o_ld___ are you? Jack: I’m thirteen. How old are you?
一般疑问句 Are Daming and Lingling in Class 1？
CHENLI
5
肯定回答: Yes, they are. 否定回答： No, they aren’t
助记口诀
我(I)用am，你(you)用are， is连着他(he)，她(she)，它(it)； 单数名词用is，复数名词全用are。 变疑问，往前提，句末问号莫丢弃。 变否定，更容易， be后not莫忘记。 疑问否定任你变，句首大写莫迟疑。