Unit9 My favorite subject is science .SectionB课时详解+答案 ( 暑假预习通用）

中小学教育资源及组卷应用平台
人教版七上Unit
9
My
favorite
subject
is
science
Section
B课时详解
课时目标
词汇
free,
cool,
Tuesday,
Wednesday,
Sunday,A.
M.,useful.
from,
Mrs,
finish,
lesson,
hour
句型
-1.
I
am
very
busy
on
Friday.2.
After
that
I
have
an
art
lesson
for
two
hours.
重点难点
学会写书信或电子邮件。
预习导学
I.单项选择。
(
)1.--_________does
he
like
science?
--Because
it's
interesting.
A.
What
B
Why
C
When
D
Where
(
)2.
-what's
Toms
favorite
city?
--____________favorite
city
is
New
York.
A.
Its
B.
It's
C.
His
D.
He
(
)3.--__________does
your
music
teacher
come?
--At
nine
o'clock
A.
When
B.
What
C
Who
D
Why
(
)4.
I
like
math__________
it's
difficult
for
me.
A.
but
B
and
C
or
D.
because
(
)5.--___________does
he
have
P.
E?
--He
has
P.
E.
at
3:
00
in
the
afternoon.
A.
When
B
What
C
Where
D
Why
II.请根据括号内的要求改写下列句子,每空一词。
1.
My
favorite
subject
is
science.(对划线部分提问)
_____________
___________your
favorite
subject?
2.
He
is
really
busy
today.(改为一般疑问句)
___________
___________really
busy
today
3.
I
like
I.E.best.(改写同义句)
___________
___________subject
is
P.E
4.
He
likes
art
because
it's
fun.(对划线部分提问)
___________does
he
___________art?
5.
My
science
teacher
is
Mr.
Green.
___________
___________your
science
teacher?(对划线部分提问)
答案I.1-5BCAA
II.
What
is
2.
Is
he
3.
My
favorite
4.
Why,
like
5.
Who
is
新知探究
词汇详解
I.
free
【用法】adj.空闲的。
【举例】I
'm
free
today.今天我有空。
【拓展】反义词busy忙保的,
be
busy
doing
sth.忙于做某事
【应用】It
's
Sunday,
we
have
no
classes,so
I’m_________.
A.free
B
busy
C
freeing
【答案】A
【点拨】今天是星期天,我们没有课,因此我们很悠闲。
2.
Mrs.
【应用】Ms意为太太”多指已婚女子,一般用在女子姓或姓名之前。
【举例】Mrs.
Green格林夫人
【拓展】Mr.意为“先生”,其完整形式为
Mister。一般用在男子姓或姓名之前。如:M.Gre格林先生;Miss意为“小姐”,多用来指未婚女子,不分年龄、地位;Ms.意为“女士”,当不知是未婚还是已婚时对女子的称呼
【应用】
His
full
name
is
Jim
Smith.
So
we
call
him________Smith.
A
Mr
B.
Mrs
C
Miss
D
Ms
【答案】A
【点拨】由前句可知应选择一个对男士的称呼,只有A项是对男士的称呼,故选A
3.
from
【用法】prep.,从…开始。(表示开始的时间)常用短语from..to。
【举例】
We
have
classes
from
Monday
to
Friday我们从周一分i到周五上课。
【拓展】“from…o”是英语中极其常用的介词短语,表示“从…到……”,其用法很多,搭配能力也很强。现就其搭配形式归纳如下
(1)连接两个不同的数词,
如，Can
you
count
from
one
to
a
hundred？你能从一数到一百吗?
(2)连接两个相同的名词,如The
paper
was
passed
from
hand
to
hand.这份文件从一个人手里传到另一个手里含有这种搭配的词组还有:
from
day
to
day日复一日地;from
door
to
door挨门挨户地;
from
house
to
house挨家挨户地;from
place
to
place从一个地方到另一个地方;处处
from
side
to
side从一边到另一边from
time
to
time不时地;有时。
(3)连接两个不同的名词,如:
She
moved
from
a
house
to
a
building.她从平房搬到了楼房。It'
s
quite
a
long
way
from
Beijing
Guangzhou.从北京到广州有很长一段路。
(4)连接两个反义的名词,如:
We
have
been
working
from
morning
to
night.我们从早工作到晚上。含有这种搭配的词组还有:
from
first
to
last自始至终;from
start
to
finish从开始到结東;
from
beginning
to
end从头到尾;自始至终;全部;
from
top
to
bottom从头到尾;从顶到底。
(5)连接被one修饰的名词和表示“其他”的不定代词,如:
We
can
use
horses
to
carry
things
from
one
place
to
another.
f(1可以用马把东西从一个地方驮到另一个地方。
(6)连接one和
another两个不定代词,如:
They
passed
the
coin
from
one
to
another.他们把硬币从一个人传到另一个人
(7)连接两个不同的地点副词,如:It'
s
only
two
hundred
meters
from
here
to
there.从这里到那里仅有两百米远
(8)连接表示地点的副词和名词,如:It'
s
only
two
hundred
meters
from
here
to
my
home.从这里到我家仅有两百米远
(9)连接两个不同的形容词,如:
The
reading
books
are
written
from
easy
to
difficult.阅读课本是由易到难写的。
【应用】完成句子。
She
can
read
the
letters________A______________Z.她能读字母从A到Z。
【答案】from,to
4
hour
【用法】m.小时,可数名词,一小时an
hour,两小时two
hours。
【举例】
have
an
art
lesson
for
two
hours我们上了两个小时的艺术课。
【应用】
There
are
twenty-lour
_______In
a
day.
A
hour
B
hours
C
the
hours
【答案】B
语句详解
1.
I
am
very
busy
on
Friday.在星期五,我很忙。
【用法】busy是形容词,是“忙的,没有时间的”意思,其反义词是free。
【拓展】
be
busy
with
sth.忙于某事。
【举例】
(1)一
Are
you
free
tomorrow?你明天有空吗?No.
I’m
very
busy.没有,我很忙。
(2)
He
is
busy
with
his
homework.他忙着写作业。
【应用】
We
are
busy_________homework
in
the
evening.
A.
to
do
B.
do
C
doing
D
does
【答案】C
【点拨】
be
busy
doing
sth.意为“忙于做某事”。此句句意为“我们晚上忙于做家庭作业”
2.
After
that
I
have
an
art
lesson
for
two
hours.下课后我上了两个小时的艺术课。
【用法】(1)after在此处作介词,也可以用作连词,都表示“在之后”。
【举例】
have
a
walk
after
dinner.晚饭后我散步
【应用】根据首字母填空。
A________a
long
walk,
he
feels
tired
【答案】
After
【点拨】由后句“他感到很累”可知此处填
After。
HYPERLINK
"http://21世纪教育网(www.21cnjy.com)
"
21世纪教育网(www.21cnjy.com)