Lesson 3 A computer has a keyboard.(Period2)课件(共21张PPT)

(共21张PPT)
课时2
学习重点 项目 内容 知识目标 能力和情感目标
语法句型 — Does a TV have a screen — Yes, it does. / No, it doesn’t. 进一步巩固Does引导的一般疑问句，并能在语境中正确表达。
1. 培养学生观察事物、关注细节变化的能力。
2. 结合实际生活，用所学句型描述人物外貌及服装搭配。
看图说话 In Picture 1 the computer has a mouse. But in Picture 2 the computer doesn’t have a mouse. 熟练掌握has的用法，在语境中用has进行图片描述。 Warm up-Watch a cartoon
Does it have two little ears
Does it have a big mouth
Warm up-Let’s discuss
keyboard
screen
mouse
Presentation-Let’s learn
— Does a ... have a ...
— Yes, it does. / No, it doesn’t.
TV
computer
Presentation-Let’s learn
Do
_____ she have a computer
Does
Don’t
Does
Practice-Read and choose
1
Do
Does
____ you have a beautiful dress
Doesn’t
Do
2
Practice-Read and choose
does
I have a toy cat, but Lulu ______ have.
doesn’t
don’t
doesn’t
3
Practice-Read and choose
A. has, have
Angela ______ a nice skirt, but I ___________.
C. has, don’t have
4
Practice-Read and choose
B. doesn’t have, have
has
don’t have
Practice-Listen and choose
A
B
A
B
Production-Find the differences
Production-I can summarize
He has a cap.
He doesn’t have a cap.
Does he have a cap
She has long hair.
She doesn’t have long hair.
Does she have long hair
It has a mouse.
It doesn’t have a mouse.
Does it have a mouse
has 与 have 意思相同，表示“有”的意思。若要表达“他 / 她 / 它有”时，用 has。若要表达“没有”或“有没有”，则需借助助动词 does来完成。
It’s your turn.
What does “has” mean
Production-I can summarize
Production-I can summarize
陈 述 句 He has a TV. She has big eyes.
否 定 句 He doesn’t have a TV.
一般疑问句 Does he have a TV
简 答 Yes, he does. No, he doesn’t.
She doesn’t have big eyes.
Does she have big eyes
Yes, she does.
No, she doesn’t.
It has a mouse.
It doesn’t have a mouse.
Does it have a mouse
Yes, it does.
No, it doesn’t.
Production-I can summarize
Rewrite the sentences. Make the positive sentences negative.
Make the negative sentences positive.
I don’t like dancing.
Tim doesn’t play the guitar in a band.
Kelly misses her family a lot.
My parents don’t work at the weekend.
Production-I can summarize
Use the words to write questions in present simple.
Do you speak French
What does your mum do
Does your teacher give you lots of homework
What bands do you like
Do you play an instrument
Production-Let’s guess
Monica Tom Emma George
— I have a new friend. He is a boy.
Please guess who he is.
— Is he tall
— Yes, he is.
— Does he have big eyes
— Yes, he does.
— Does he have a green T-shirt
— Yes, he does.
— Oh, I know. He is _______.
课后实践活动
观察下图，根据所给信息，创编两组对话。
1
准备一篇描述班级一位同学特征的小短文，
下次课请大家猜一猜。
.
.
.
I know he/she is ...
He/She is our classmate.
He/She has ...
课后实践活动
2