人教版七年级上册Unit 3 Is this your pencil?Section A课件(共16张PPT)

(共16张PPT)
Section A (2a-3c)
Unit 3
Is this your pencil
Read and learn
Words and expressions
Lead in
a pen
an eraser
a ruler
a pencil
a pencil box
a schoolbag
a pencil box
a book
a dictionary
课文展现
Presentation
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
Practice
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
Homework
口头作业 (Oral work)
1.背单词
2.找partner运用所学句型自编对话
谢 谢！