Unit 9 My favorite subject is science Section A (Grammar Focus－3c) 课件(共22张PPT)

(共22张PPT)
Unit
9　My
favorite
subject
is
science.
Section
A
(Grammar
Focus－3c)
情景导入
My
favorite
subject
is
art.
What's
your
favorite
subject?
Who
is
your
art
teacher?
Mr.
Wang.
When
is
your
art
class?
It
is
on
Friday
afternoon.
What’s
your
favorite
subject?
My
favorite
subject
is
science.
What’s
his
favorite
subject?
His
favorite
subject
is
Chinese.
What’s
her
favorite
subject?
Her
favorite
subject
is
art.
Why
does
Bob
like
history?
Because
it’s
interesting.
Why
do
Frank
and
Bob
like
P.E.?
Because
it’s
fun.
Who’s
your
music
teacher?
My
music
teacher
is
Ms.
Xie.
When
is
your
geography
class?
It’s
on
Monday
and
Friday.
Grammar
Focus
特殊疑问句以疑问词开头，常用的疑问词有what,
who,
when,
how,
why等
（因大多数疑问词均以wh-开头，所以特殊疑问句又被称为wh-问句）
疑问词按词性可以分为疑问副词和疑问代词。疑问代词：
疑问代词：what,
who
疑问副词：when,
why
特殊疑问句
Language
points
特殊疑问词
when作疑问副词，
“什么时候，何时”用来询问时间，既可询问某个时段或时刻，也可询问具体的日期。例如：
When
does
he
go
to
school?
When
is
your
class
meeting?
when
why作疑问副词，“为什么”用来询问原因或理对于why
引导的特殊疑问句，答句通常用because。
—
Why
do
you
like
geography?
—
Because
it’s
fun.
注意:
because(因为)和so(所以)在英语中不能同时使用,
只能选择其一。
Because
we
are
good
friends,
we
help
each
other．
=
We
are
good
friends,
so
we
help
each
other.
why
who作疑问代词,“谁”对句中表人的主语、宾语或表语提问。
Who
is
your
best
friend?
(提问主语)
Who
does
he
play
soccer
with?
(提问宾语)
Who
is
the
man
in
the
room?
(提问表语)
who
what作疑问代词，
“什么”
多询问某物，可以对句中的主语、宾语或表语提问。
What
is
your
first
name?
(提问表语)
What
does
your
sister
like?
(提问宾语)
What’s
on
the
desk?
(提问主语)
what还可作限定词，和其他名词(如sport,
color等)一起引导特殊疑问句。
What
sports
do
you
like?
What
color
is
her
T-shirt?
what
用适当的疑问词填空，使对话完整。
1.
—
_____
is
your
favorite
teacher?
—
Mr.
Lee.
2.
—
_____
does
your
brother
like
math?
—
Because
it’s
interesting.
Why
Who
提升练习
3.
—
______
is
your
P.E.
class?
—
It’s
on
Monday
and
Friday.
4.
—
______
is
Linda’s
favorite
subject?
—
Music.
What
When
3a
Fill
in
the
blanks
with
what,
who
or
why.
A:
______
do
you
like
history?
B:
Because
it’s
interesting.
2.
A:
______
likes
math?
B:
Eric
does.
3.
A:
______
is
your
favorite
subject?
B:
My
favorite
subject
is
P.E.
4.
A:
______
is
your
science
teacher?
B:
My
science
teacher
is
Mr.
Chen.
5.
A:
______
do
you
like
art?
B:
Because
it’s
fun.
Why
Who
What
Who
Why
3b
Write
questions
for
the
answers.
Questions
Answers
1.___________________________?
Because
history
is
interesting.
2.___________________________?
Science
and
math.
3.___________________________?
His
Chinese
class
is
on
Monday.
4.___________________________?
Mary’s
favorite
subject
is
art.
5.___________________________?
My
geography
teacher
is
Mrs.
Qin.
Why
does
he
like
history
What
are
your
favorite
subjects
When
is
his
Chinese
class
What’s
Mary’s
favorite
subject
Who
is
your
geography
teacher
3c
Interview
three
classmates
and
complete
the
chart.
Then
tell
your
group
about
the
results.
A:
What’s
your
favorite
subject,
Jingjing?
B:
Music.
A:
Why
do
you
like
music?
B:
Because
it’s
fun.
A:Who’s
your
music
teacher?
B:
Ms.
Xie.
Name
Favorite
subject
(What)
Reason
(Why)
Teacher
(Who)
Li
Jingjing
music
It’s
fun
Ms.
Xie
Complete
this
interview
Role-play
What’s
your
favorite
subject?
Chinese.
Why
do
you
like
Chinese?
Because
it's
interesting.
Who
is
your
Chinese
teacher?
Ms.
zhang.
问题探究
▲含实义动词的特殊疑问句
我们已经学习了含
be
动词的特殊疑问句，其句型结构之一为“疑问词(不作主语)＋
am
/
is
/
are＋主语＋其他？”。本单元我们将学习含实义动词的特殊疑问句。
(1)含实义动词的特殊疑问句的句型结构之一为“疑问词(不作主语)＋do
/
does＋主语
＋动词原形＋其他？”。
(2)由
why
引导的特殊疑问句，回答时常用because引导的句子进行回答。
注意：若疑问词作主语，特殊疑问句的语序则用陈述句语序。如：
Why
do
you
like
math？你为什么喜欢数学？
When
does
Alice
go
to
school
in
the
morning？早上艾丽斯什么时候去上学？
Where
do
they
come
from？他们来自哪里？
What
does
your
sister
eat
for
lunch？你妹妹午餐吃什么？
课堂小结
Section
A
(Grammar
Focus－3c)
随堂练习
Ⅰ.按要求完成句子，每空一词。
1.My
favorite
subject
is
music．(对画线部分提问)
______
____
______
favorite
subject?
2.She
likes
art
best.(改为同义句)
______
________
________
is
art.
What
is
your
Her
favorite
subject
3.Lucy
and
Lily
like
history
because
it's
interesting．(对
画线部分提问)
_____
____
Lucy
and
Lily
_____
history?
4.He
likes
P．E.
because__it's__fun．(对画线部分提问)
_____
_____
he
_____
P．E.?
5.My
geography
teacher
is
Mr.Zhang．(对画线部分提问)
_____
is
_____
geography
teacher?
Why
do
like
Why
does
like
Who
your
Ⅱ.单项选择。
1.
—_______
do
you
have
P.E.?
—We
have
P.E.
on
Monday.
A.
Where
B.
When
C.
What
D.
Why
2.
—_______
does
he
like
science?
—Because
it's
interesting.
A.
Why
B.
When
C.
How
D.
What
B
A
Ⅲ.连词成句。
1.
is,
father's,
what,
sport,
your,
favorite
________________________________?
2.
girl,
the,
tree,
who,
under,
the,
is
________________________________?
3.
your,
does,
mother,
like,
why,
dogs
________________________________?
What
is
your
father's
favorite
sport
Who
is
the
girl
under
the
tree
Why
does
your
mother
like
dogs