Unit 4 I used to be afraid of the dark.Section A Grammar focus 4a—4c课件 (共36张PPT)

(共36张PPT)
【学习内容】
第三课时内容：Section
A
Grammar
Focus—4c

【学习任务】
1、能熟练掌握Grammar
Focus
的句子。
2、能学习使用used
to
结构的句子。
3、能写一段短文，简单比较人物的过去与现在的不同。
Task1:熟读Grammar
Focus的句子2分钟。
Task2:同桌检测,一人说汉语,一人说英语，
看谁记背的句子多。
Step
One:
【自主学习】
【导学流程】
1.
我以前是矮个子。
I
______
____
be
short.
2.
我以前在学校不受欢迎。
I
______
_____
to
be
popular
in
school.
3.
保拉以前的确不爱说话。
Paula
_____
____
really
quiet.
4.
她以前不喜欢小测验。
She
_____
___
___
like
tests.
didn’t
use
used
to
used
to
didn’t
use
to
Step
Two:
【成果检测】
5.
你以前很矮，不是吗？
You
used
to
be
short,
______
_____
是的，我是。/
不，不是。
Yes,
I
_____.
/
No,
I
_______.
6.
他以前戴眼镜吗？
____
he
_____
___
wear
glasses
是的，他是。/
不，不是。
Yes,
he
_____.
/
No,
he
______.
didn’t
you
Did
use
to
did
didn’t
did
didn’t
used
to意为“过去常常”，用于表示过去习惯性的动作或存在的状态（强调与现在的对比，暗示现在不做了）。其中to为不定式符号，后跟动词原形。used
to只用于一般过去时态，没有人称和数的变化。
一、used
to的用法
Step
Three:
【语法讲解】
e.g.
Tom
used
to
be
very
thin,
but
now
he’s
big
and
strong.
汤姆以前很瘦，但现在他又高又
壮。
二、used
to的句式变化
1.
否定句
used
not
主语
+
to
do
sth.
didn’t
use
e.g.
Mike
used
not
to
study
hard.
=
Mike
didn’t
use
to
study
hard.
迈克过去不努力学习。
2.
一般疑问句
Did+
主语
+
use
+
to
do…
答语：Yes,
sb.
did.
/
No,
sb.
didn’t.
e.g.
—Did
you
use
to
go
to
museums
你以前常去博物馆吗？
—Yes,
I
did.
/
No,
I
didn’t.
是的。/
不是。
3.
反意疑问句
e.g.
Your
brother
used
to
have
noodles
for
breakfast,
didn’t
he
你哥哥过去早餐常吃面条，不是
吗？
Did
he
use
to
wear
glasses
used
to
do
sth.
表示过去习惯性的动作或存在的状态。
to后跟动词原形，只用于一般过去时态。
2.
be
used
to
+
n.
/pron./doing
意为“习惯于…”，to是介词，后接名词、代词或动名词,可用于各种时态。
3.
get/become
used
to
sth./doing
sth.
意为“逐渐习惯于…”，强调这一习
惯的过程，to是介词。
4.
be
used
to
do
sth.
意为“被用于做某事”，被动语态结构，to后跟动词原形。
5.
be
used
for
doing
sth.意为“被用来做某事”，介词for表示功能、用途。
独立完成4a
________________________________________________________________________________________________________________________________________________________________________________________________________________________
(3).
Tara
works
as
hard
as
Tina
.
________________________________________________________________________________________________________________________________________________
Step
Four:
1.
【自主学习】
2.【合作交流】
讨论以上问题的答案，并纠错。
3.【展示提高】
【要求】：
声音洪亮，展示集体的智慧。
4a
Write
sentences
about
the
past
using
used
to.
1.
Grace/watch
a
lot
of
TV/watch
a
lot
of
movies
___________________________________
___________________________________
Grace
used
to
watch
a
lot
of
TV.
She
didn’t
use
to
watch
a
lot
of
movies.
2.
my
mom/have
curly
hair/have
straight
hair
______________________________________
______________________________________
3.
Jerry/read
books
on
European
history/
read
books
on
African
culture
____________________________________
____________________________________
____________________________________
Jerry
used
to
read
books
on
European
history.
She
didn’t
use
to
read
books
on
African
culture.
My
mom
used
to
have
curly
hair.
She
didn’t
use
to
have
straight
hair.
4.
Sandy
/teach
British
English
/
teach
American
English
__________________________________
__________________________________
Sandy
used
to
teach
British
English.
She
didn’t
use
to
teach
American
English.
Step
Five:
1.
【自主学习】
按照4b的要求，写关于Emily过去与现在之间不同的几个句子。
2.【合作交流】
同桌交流，相互纠错，小组展示。
Five
years
ago
Now
didn’t
eat
a
lot
of
vegetables
loves
carrots
and
tomatoes
listened
to
pop
music
enjoys
country
music
watched
scary
movies
hates
scary
movies
didn’t
read
a
lot
of
books
reads
at
least
six
books
a
year
4b
Look
at
the
information
and
write
sentences
about
Emily.
e.g.
Emily
didn’t
use
to
eat
a
lot
of
vegetables,
but
now
she
loves
carrots
and
tomatoes.
2.
Emily
used
to
listen
to
pop
music,
but
now
she
enjoys
country
music.
3.
Emily
used
to
watch
scary
movies,
but
now
she
hates
scary
movies.
4.
Emily
didn’t
use
to
read
a
lot
of
books,
but
now
she
reads
at
least
six
books
a
year.
Step
Six:
1.
【自主学习】
按照4c表格要求，写一段自己与伙伴过去和现在的不同（运用used
to结构）
2.【合作交流】
（1）.
小组交流。
（
2）.相互纠错。
(3).全班展示，声音洪亮。
Which
of
these
things
did
you
use
to
be
afraid
of
Which
ones
are
you
still
afraid
of
Check
the
boxes
and
then
ask
your
partner.
4c
Me
I
used
to
be
afraid
of…
I’m
still
afraid
of…
the
dark
being
alone
flying
high
places
giving
a
speech
in
public
My
partner
My
partner
used
to
be
afraid
of…
My
partner
is
still
afraid
of…
the
dark
being
alone
flying
high
places
giving
a
speech
in
public
I
used
to
be
afraid
of
being
alone.
I’m
still
afraid
of
being
alone.
Did
you
use
to
be
afraid
of
the
dark
Yes,
I
used
to
be
afraid
of
the
dark.
I’m
still
afraid
of
the
dark.
Did
you
use
to
be
afraid
of
being
alone
No,
I
didn’t.
But
I
used
to
be
afraid
of
giving
a
speech
in
public.
n.
讲话，发声
give
a
speech
演讲
in
public
公开地
Did
you
use
to
be
afraid
of
flying
No,
I
didn’t.
But
I
used
to
be
afraid
of
high
places.
调查你的家庭成员以前害怕的事情，并写成一个小报告。
导学案说明
Step
one:自主学习重点语法。
Step
Two:语法知识讲解。
Step
Three:巩固练习重点语法知识
Step
Four:综合运用used
to
do
。