Unit 9 My favorite subject is science复习课件24张

(共24张PPT)
Unit
9
My
favorite
subject
is
science.
复习课
七年级上册
重难点讲解
favorite的用法
重难点讲解
favorite用作形容词时,意为“最喜欢的,特别喜欢的”,可在句中作定语修饰名词。favorite=like
…best
e.g.
His
favorite
sport
is
basketball.=He
likes
basketball
best.
favorite用作名词时,意为“特别喜欢的人或物”,是可数名词。
e.g.
These
movies
are
my
favorites.
—What’s
your
favorite
subject?
—　　????.
A.Geography　　B.Friday　????C.Strawberries　　D.February
Practice
A
—I
like
Zhou
Shen
best.
What
about
you?
—He
is
my
　　????,
too.
A.
friends　　B.
favorites　　C.
favorite　　D.
stars
Practice
C
Why...?
Because...句型
重难点讲解
疑问词why意为“为什么”,用来提问原因,其答句常用Because...。
e.g.
—Why
are
you
late
for
school?
—Because
it
is
snowing.
because是连词,意为“因为”,其后接句子,用来说明原因。在汉语中,表示因果关系一般用“因为……,所以……”,但在英语中,because
(因为)与so(所以)不能在一个句子中同时出现。
—　　????do
you
like
Chinese?
—Because
it’s
interesting.
A.
What　　B.
Why　　C.
When　　D.
Where
Practice
B
疑问词who的用法
重难点讲解
who是疑问代词,用来对人进行提问,意为“谁”。
who作主语时,用句型Who+谓语+其他?并且通常who被认为是第三人称单数形式,谓语动词要与其保持一致。
e.g.
Who
helps
you
carry
it?
who作表语时,用Who
+
be+主语?系动词be随主语的数的变化而变化,主语是第三人称单数,用is;主语是复数,用are。
e.g.
—Who’s
that
woman?
—Who
are
these
boys?
—　　????
is
he?
—He’s
my
uncle.
A.
How　　B.
What　　C.
Where　　D.
Who
Practice
D
考点讲解
考点讲解
1.
What’s
your
favorite
subject?
favorite
adj.
最喜欢的，最喜爱的相当于like…
best.
同义句:
What
subject
do
you
like
best?
favorite
还可做名词意为“最喜欢的人或物”。
e.g.
What's
your
favorite
color?
考点讲解
2.
Because
it’s
fun.
Because
连词意为“
因为”
，对其提问用“why
”。
e.g.
—Why
do
you
like
English?
—Because
it’s
interesting.
考点讲解
adj.
有趣的
e.g.
The
story
is
fun.
n.
意为“玩乐，有趣的事
”
，是不可数名词
have
fun
玩得开心
2.
Because
it’s
fun.
考点讲解
4.
the
next
day
接下来的那一天
，第二天
e.g.
They
went
to
the
park
the
next
day.
考点讲解
5.
That’s
for
sure.
的确如此
表示完全赞同别人的观点，相当于汉语中的“那是肯定的”“的确如此”“确实是这样”。
e.g.
—Jack
swims
very
well.
—That’s
for
sure.
考点讲解
6.
free
空闲的
反义词:
busy
另外，
free还有“免费的；自由的
”的意思；
e.g.
This
is
a
free
school.
—Lucy,
are
you
　　????
this
afternoon?
—Yes.
Let’s
play
football.
A.
right　　B.
free　　C.
healthy　　D.
happy
B
Practice
考点讲解
7.介词
on
in
at
on
+具体的一天（
日/星期/节日/具体的每一天的早午晚）
in
+（年、月、年月、季节、早午晚、一段时间）
at
+
时刻
at
noon
at
night
My
family
and
I
like
watching
TV
　　????
Friday
evening.
A.
in　　B.
on　　C.
at　　D.
for
Practice
B
考点讲解
8.
Lunch
is
from
12:00
to
1:00.
from
…
to
…
用来表示时间、地点等范围
e.g.
from
Monday
to
Friday
from
Beijing
to
Tianjin
考点讲解
9.
My
classes
finish
at
1:50,
but
after
that
I
have
an
art
lesson
for
two
hours.
finish
,
意为
“完成”；后接名词、代词及v-ing
e.g.
Jim
usually
finishes
doing
homework
before
8:00.
考点讲解
9.
My
classes
finish
at
1:50,
but
after
that
I
have
an
art
lesson
for
two
hours.
for
+一段时间，表示持续多长时间。
e.g.
I
waited
for
him
for
two
days.
在空格处填上合适的句子,使对话通顺、完整。
A:Good
morning!
May
I
ask
you
some
questions?
B:Of
course.
A:1.　　　　　　　　?????
B:Yes,
I
do.
I
like
math
very
much,
because
I
think
it’s
interesting.
A:Do
you
like
English?
B:2.　　　　　　　　????.
I
think
it
is
difficult.
A:3.　　　　　　　　?
????
B:My
favorite
subject
is
Chinese.
A:Are
you
good
at
it?
B:Yes,
I
am
good
at
it.
A:What’s
your
brother’s
favorite
subject?
B:Sorry,
4.　　　　　　　　????.
Please
ask
him
by
yourself
(亲自).
A:Thank
you.
B:5.　　　　　　　　????.
Practice
Do
you
like
math　
No/No,
I
don’t　
What’s
your
favorite
subject　
I
don't
know　
You
are
welcome　
再见