Unit 3 Is this your pencil?Section A (Grammar Focus-3c)课件(共17张PPT)

(共17张PPT)
Section A (2a-3c)
Unit 3 Is this your pencil
学习目标
Key words & phrases:
excuse me, thank, teacher,
about, yours, for, help, welcome
Key sentences:
Excuse me. Is this/that your green pen
Yes, it is. It’s mine./No, it isn’t. It’s hers/his.
What about …
Thank you for … You are welcome.
Are these/those your/her/his keys
Yes, they are./No, they aren’t.
Words and expressions
a pen
an eraser
a ruler
a pencil
a pencil box
a schoolbag
a pencil box
a book
a dictionary
老师；教师_______
我 (I 的宾格) _____
原谅______
宽恕劳驾；请原谅__________
关于_______
……怎么样 ......好吗？_____________
= _______________
teacher
excuse me
about
What about…
你的；你们的______
为……而感谢_____________
帮助；援助______
别客气。_______________
yours
thank you for…
help
You’re welcome.
me
excuse
How about…
Words and expressions
课文展现
Listen and check (√) the things you hear.
√
√
√
√
2a
Listen again. Complete the conversations with the words in the box.再听一遍录音，选词补全对话。
erasers pencil ruler pencil box books
Tom: Excuse me, Grace. Is this your ________
Grace: Yes, thank you.And those are my _______.
Tom: And Jane,is this your _____
Jane: No, it isn’t. It’s hers.
Tom: OK, and these are my _______.
This is your ___________, Jane.
pencil
books
erasers
ruler
pencil box
2b
Role-play the conversation.
2d
Teacher：Hi, Anna. Are these your pencils
Anna: No, they’re Bob’s.
Teacher：And is this his green pen
Anna: No, it isn’t. The blue pen is his.
Teacher：What about this dictionary
Anna: It’s Helen’s. And the green pen is hers, too.
Teacher：And the eraser Is that yours
Anna: Yes, it is.
Teacher: Thank you for your help, Anna.
Anna: You’re welcome.
Complete the questions and answers about each picture. 根据图片补全问句和答语。
3a
Is ____ your book Yes, it is.
No, it ______.
Are _____ my pencils Yes, _____ are.
No, they aren’t.
Is _____ his ruler Yes, it ____.
No, it isn’t.
Are ______her pens Yes, they are.
No, they ______.
this
isn’t
these
they
that
is
those
aren’t
Read the questions and complete
the answers. 阅读问句并补全对话。
Is this her ruler
Is that Eric’s schoolbag
Are these his pencils
Are those Anna’s books
Yes, . It’s .
No, . Sally’s.
Yes, . They’re .
No, .
mine.
it is
hers
it isn’t
It is
they are
his
they aren’t
They’re
3b
Grammar
一般疑问句
一、含义
以动词be, have或助动词、情态动词开头，以yes或no作回答的问句叫作一般疑问句。回答时可以用完整的句子回答，但大多数情况下只需作简略回答。
二、构成及答语
如果句中有动词be (am, is, are)，将动词提到主语前，并将首字母大写，句末用问号，主语第一人称变第二人称，即变成了一般疑问句。
一般疑问句要用Yes或No来回答。它的肯定答语是Yes, it is. 否定答语是No，it isn’t. 注意答语用it代替this/that。
This
is
my
pencil.
Is
this
your
pencil
含有be动词的陈述句变为一般疑问句的步骤