2020年秋人教版七年级英语上册教学课件Unit 9 My favorite subject is science. Section B (2a-SC)（PPT共32张）

(共32张PPT)
Section
B
(2a-SC)
Unit
9
My
favorite
subject
is
science.
学习目标
Key
words
&
phrases:
useful,
from,
from…to…,
Mrs.,
finish,
lesson,
hour
Key
sentences:
I
have
English
at
11:00.
It
is
+
adj.
+
but
+
adj.
It
is
really
relaxing.
Lead
in
--What’s
_____’s
favorite
subject?
--_______.
--Why
does
he/she
like
______?
--Because
it’s
________.
--When
is
the
class?
--It’s
on
________.
What
do
you
think
of
these
subjects?
2a
music
art
English
history
science
Chinese
P.E.
math
geography
boring
difficult
interesting
fun
cool
useful
easy
Choose
a
description
for
each
one.
Exchange
(交换)
ideas
like
A:
What
do
you
think
of
music?
B:
I
think
music
is
relaxing.
A:
Yes,
I
think
so.
/
Oh,
but
I
think
it's
boring.
2b
Read
the
following
letter.
Underline
the
subjects
Yu
Mei
likes.
Circle
the
subjects
she
doesn't
like.
1.
What
does
Yu
Mei
think
of
math?
She
thinks
it's
difficult.
2.
What
does
Yu
Mei's
teacher
say
about
math?
Her
teacher
thinks
it
is
useful.
3.
What
does
Yu
Mei
think
of
science?
She
thinks
it
is
difficult
but
interesting.
4.
What
does
Yu
Mei
think
of
P.E.?
She
thinks
it
is
easy
and
fun.
5.
What
is
Yu
Mei's
favorite
subject?
Why?
It
is
Chinese.
Because
her
Chinese
teacher
is
great
fun.
6.
What
does
Yu
Mei
think
of
art?
She
thinks
it
is
relaxing.
Read
the
letter
again
and
answer
these
questions.
1.
free用作形容词，意为“空闲的”，其反
义词为busy“繁忙的”。如：
—
Are
you
free
this
Friday?
这个周五你有空吗？
—
Yes,
I
am.
是的，我有。
[拓展]
free还可意为“免费的”。如：
The
fruit
is
for
free
here
today.
今天这里的水果是免费的。
Explanation
2.
useful是形容词，是由“名词use
(使用)
+后缀ful”构成，意为“有用的”。类似结构还有：
help
+
ful
→
helpful
有帮助的
color
+
ful
→
colorful
绚丽多彩的
[注意]
useful是虽以元音字母“u”开头，但其发音为辅音/ju:/，故其前用冠词a，而不用an。如：
It
is
a
useful
book.
这是一本有用的书。
3.
Lunch
is
from
12:00
to
1:00...
介词短语
from
…
to
…
意为“从……到……”，用来表述时间、地点等范围。
如：
We
go
to
school
from
Monday
to
Friday.
我们从星期一到星期五去上学。
It’s
far
from
Beijing
to
Shanghai.
从北京到上海很远。
4.
My
classes
finish
at
1:50,
but
after
that
I
have
an
art
lesson
for
two
hours.
我学校的课（下午）一点五十分结束，但随后我要上两个小时的美术课。
1）lesson
用作名词，意为“课；课程”。
常用短语：
have
lessons
上课
do
one’s
lessons做功课
Lesson
One
=
the
first
lesson
第一课
class
和
lesson:
当表示“学校的课”时，class
和
lesson
区别不大，美式英语中常用class,
英式英语中常用lesson。如：
Classes
start
at
9
o’clock.
(学校)九点开始上课。
(英式英语：Lessons
start
at
9
o’clock.)
当表示“某种技能、技巧性的课程”时，常用lesson，
较少用class。如：
piano
lessons
钢琴课
driving
lessons
驾驶课
当表示“教材中的教学单元；课”时，常用lesson。class
则还有“班；班级”的含义。如：
Now,
class,
please
open
your
books
to
Lesson
9.
同学们，现在请打开书，翻到第九课。
2）an
art
lesson
for
two
hours
表示“一节两小时的美术课”，
此句中的介词for表示
“持续某段时间”。如：
Jack
usually
plays
soccer
for
an
hour
after
school.
放学后杰克通常踢一个小时的足球。
2c
Complete
Yu
Mei's
schedule
with
the
information
in
2b.
math
science
history
P.E.
lunch
Chinese
art
Check
your
answers
in
your
group.
A:
When
does
Yu
Mei
have
Chinese?
B:
She
has
Chinese
from
8:00
to
8:50.　　
　
Number
these
parts
of
an
e-mail
message[1-3].
将下列内容排序，组成一封电子邮件。
3a
I
have
P.E.
at
1:00.
P.E.
is
fun.
Then
at
2:00
I
have
math.
It
is
boring.
At
3:00
I
have
art.
It
is
cool.
Hi
Mei
Ling,
Thank
you
for
your
e-mail.
I
want
to
meet
you
on
Friday
afternoon,
but
I
am
really
busy.
Let’s
meet
on
Saturday.
Is
that
OK
with
you?
Dale
2
3
1
1.
I
want
to
meet
you
on
Friday
afternoon,
...
want
to
do
sth.
是固定用法，意为“想要做某事”，do表示动词的原形。如：
I
want
to
finish
my
homework
at
6:00.
我想在六点钟完成作业。
Bob
wants
to
buy
a
new
computer.
鲍勃想买一台新电脑。
Explanation
2.
Is
that
OK
with
you?
对你来说合适吗？
本句用来征求对方的意见，其中that指代所需征求意见的内容，依据上下文的不同也可使用
this
或
it。
be
OK
with
sb.
意为“对某人来说是合适的”。如：
Is
the
time
OK
with
Linda?
对琳达来说时间合适吗？
Time
Things
to
do
In
the
morning
8:00-9:00
art
In
the
afternoon
Group-work
and
design
an
ideal
day
___________________________________
___________________________________
___________________________________
___________________________________
_____________________________________________________________________________________________________
Write
an
e-mail
message
to
a
friend
about
your
Friday.
给朋友写封电子邮件，谈谈你星期五的活动。
3c
Writing
写作指导：
这是一篇有关介绍学校生活的电子邮
件，应根据3b表格的信息来写。此外，应注意电子邮件的格式，应有开头的称呼，及结尾的署名。
One
possible
version:
Dear
Linda,
I’m
really
busy
on
Friday.
At
8:00,
I
have
Chinese.
It’s
my
favorite
subject.
It’s
very
interesting.
I
have
math
at
9:00.
I
don’t
like
math
because
it’s
too
difficult.
At
10:00,
I
have
history.
My
history
teacher
is
great
fun.
After
that,
I
have
P.E.
It’s
really
relaxing!
Lunch
time
is
from
12:00
to
2:00.
Then
at
2:00,
I
have
geography.
At
3:00,
I
have
an
art
lesson.
It’s
great,
easy
and
interesting!
Classes
finish
at
3:50,
after
that
I
have
sports
for
an
hour.
I
think
it’s
cool!
Please
tell
me
about
your
school
life.
Your
friend，
XXX
3
b
Fill
in
the
schedule
below
for
your
classes
on
Friday.
填写你星期五的课程表。
Friday
Time
Subjects
Time
Subjects
1.Add
more
words
in
each
column.
Self
Check
Descriptions
School
subjects
Days
of
the
week
interesting
English
Monday
difficult
math
Tuesday
useful
Chinese
Wednesday
relaxing
art
Thursday
fun
P.E.
Friday
1.What
is
your
favorite
subject?
________________________________
2.
Why
do
you
like
it?
________________________________
3.
Who
is
your
music
teacher?
________________________________
4.
When
is
your
math
class?
_________________________________
2.Complete
the
questions
with
what,
when,
who
or
why.
Then
answer
the
questions.
根据首字母提示补全单词。
1.
What
is
your
f
subject?
2.
He
likes
English
because
it
is
i
.
3.
My
s
teacher
is
Mr.
King.
4.
I
am
very
b
today.
5.
I
eat
l
at
12
o’clock.
6.
My
favorite
day
is
F
.
7.
I
t
you
like
some
subjects.
8.
Do
you
want
to
k
about
my
morning.
avorite
nteresting
cience
usy
unch
riday
hink
now
Exercises
单项选择。
1.Ken
and
Linda’s
favourite
subject
_____
P.
E.
A.
are
B.
is
C.
am
D.be
2.—What’s
your
favorite_____?
—
Blue.
A.
pen
B.
book
C.
color
D.subject
3.What
______you
do
after
dinner?
A.
does
B.
do
C.
is
D.are
4.I
don’t
like
science
because
it’s
______.
A.
fun
B.
relaxing
C.
boring
D.interesting
B
B
C
C
5.—What’s
your
favorite
subject?
—_____.
A.
Yes
B.
Science
C.
Basketball
D.Bananas
6.—Why
don't
you
like
math？
—Because
it's
______．
A.interesting
B.fun
C.difficult
D.easy
7.I
like
music
______
it's
relaxing．
A.because
B.but
C.why
D.and
8.Why______
your
mother
like
red
sweaters?
A.do
B.is
C.are
D.does
B
C
A
D
1.His
favorite
subject
is
English.
（改为一般疑问句）
2.Her
mother’s
favorite
color
is
blue.
（对画线部分提问）
3.He
likes
art
because
it’s
fun.
（对画线部分提问）
4.My
sister
often
does
her
homework
in
the
evening.（改否定句）
Is
his
favorite
subject
English?
What’s
her
mother’s
favorite
color?
Why
does
he
like
art?
My
sister
doesn’t
often
do
her
homework
in
the
evening.
句型转换。
A:
What
is
your
favorite______?
B:______
favorite
________
is
art.
A:
Who
is
_______
art
______?
B:
_____
art_______
is
Mrs.
Jones.
A:
When
do
you
have______?
B:
I
have
art____
Tuesday.
subject
My
subject
your
teacher
My
teacher
art
on
Homework
Homework
书面作业
(Writing
work)
1.课时训练
Unit
9
Section
B第二课时
2.给朋友写一封邮件，介绍你一个星期中最
喜欢的一天，并说明原因。
口头作业
(Oral
work)
1.背单词。
2.熟读课文2b。