(共24张PPT)
2021年秋人教新目标英语课件
九年级全一册
Section
A
Grammar
Focus-4c
Unit
1
How
can
we
become
good
learners?
1.New
words:
repeat,
note,
physics,
chemistry,
memorize,
pattern
2.
Grammar：The
structure
and
expressions
of
“
by
+
动词-ing”
Learning
goals
3.
Sentences：
①
—
Do
you
learn
English
by
reading
aloud?
—
Yes,
I
do.
It
helps
my
pronunciation.
②
—
How
can
I
read
faster?
—
You
can
read
faster
by
reading
word
groups.
How
do
you
study
for
a
test?
I
study
by…
listening
to
the
teacher
carefully
working
with
groups
Warming
up
asking
the
teacher
for
help
reading
textbooks
textbook
How
do
you
learn
English?
I
learn
by
studying
with
a
group.
Do
you
learn
English
by
reading
aloud?
Yes,
I
do.
It
helps
my
pronunciation.
How
can
I
read
faster?
You
can
read
faster
by
reading
word
groups.
How
can
I
improve
my
pronunciation?
One
way
is
by
listening
to
tapes.
Read
the
following
sentences
and
find
out
the
common
features.
Grammar
Focus
verb
+
by
+
动词-ing
learn/
study,
practice,
improve,
develop,
repeat,
review…
by+动词-ing形式，表方式、方法。
（1）在此结构中，by是介词，意为“通过，使用”。
Mr.
Brown
makes
a
living
by
selling
newspapers.
（2）该结构常用来回答how引导的问句。
—How
will
you
catch
up
with
others
in
your
class?
—By
studying
harder.
Point1
【易混辨析】by,
in与
with
by
“以......的方式”，表示传达、传递的方式或媒介。
I
improve
my
English
by
reading
a
lot.
in
表示“用......材料/语言”等。
The
boy
likes
writing
in
ink.
with
表示借助于某种具体的手段或工具。
We
see
with
our
eyes
and
hear
with
our
ears.
介词by的其他常见用法
by
(1)by
+地点，意为“靠近；在......旁边”
Tom
sits
by
the
window
in
the
classroom.
(2)by
+时间，意为
“不迟于；在......之前”
Mom
told
him
to
come
back
home
by
10
:00.
(3)by+交通工具，意为
“乘......”（表示方式）
He
goes
to
work
by
bike.
(4)意为“由……所作”
The
music
by
Mozart
is
famous
all
over
the
world.
Point2
4a
Match
the
questions
and
answers.
How
do
you
practice
speaking?
By
watching
English
programs.
How
do
you
learn
new
words?
By
listening
to
a
tape
and
repeating
out
aloud.
How
do
you
improve
your
writing?
By
having
conversations
with
friends.
How
do
you
practice
listening?
By
taking
notes,
doing
exercises
and
reading
a
lot.
How
do
you
improve
your
pronunciation?
By
making
word
cards.
How
do
you
learn
grammar?
By
writing
e-mails
to
my
pen
pals.
Answer
like
this:
I
practice
speaking
by
having
conversations
with
friends.
repeat
v.
重复；重做
4b
Make
sentences
using
the
structure
“do
sth.
by
doing”
with
the
subjects
in
the
box
and
information
that
is
true
for
you.
math
physics
chemistry
Chinese
history
geography
e.g.
I
usually
practice
my
English
by
taking
notes
/
reading
books
and
newspapers
/speaking
English
with
my
classmates
/
memorizing
sentence
patterns.
note
n.
笔记；记录
4c
Check
(√)
what
you
do
to
learn
English.
I
learn
English
by
My
partner
learns
English
by
yes
no
how
often
yes
no
how
often
doing
grammar
exercises.
taking
notes
in
English.
reading
English
books/magazines.
I
learn
English
by
My
partner
learns
English
by
yes
no
how
often
yes
no
how
often
keeping
a
diary
in
English.
using
an
English
dictionary.
…
4c
Check
(√)
what
you
do
to
learn
English.
Then
practice
the
conversation
with
your
partner.
Do
you
learn
English
by
doing
grammar
exercises?
Yes,
I
do.
How
often
do
you
do
them?
…
Do
we
study
by
doing
the
same
thing?
Who
Similarities
Differences
Sum
up
your
survey
in
4c,
then
write
it
down.
Everyone
can
find
out
the
ways
that
work
best
for
you.
She
is
good
at
_________
（物理）and
math.
I
want
to
know
how
to
learn
___________（化学）well.
The
teacher
asked
us
to
take
_________
（笔记）carefully.
physics
chemistry
notes
一、填空
Exercises
1.
—
How
do
you
practice
your
spoken
English?
—
By
____
English
with
my
classmates.
A.
speaking
B.
speak
C.
spoke
D.
to
speak
2.
Will
you
______
what
you
said
just
now?
I
didn’t
catch
you.
A.
speak
B.
repeat
C.
describe
D.
introduce
A
二、单选
B
3.
It’s
good
for
the
environment
to
go
to
work
_______
subway.
A.
with
B.
on
C.
in
D.
by
D
4.
You
can
get
more
information
about
us
scanning
the
QR
codes(二维码)
on
the
wall.
A.
for
B.
by
C.
with
D.
at
B
Summary
Grammar
Useful
expressions
Sentence
Key
words
The
structure
and
expressions
of
“
by
+
动词-ing”
repeat,
note,
pal,
physics,
chemistry,
memorize,
pattern
listen
to
tapes,
read
aloud,
take
notes,
keep
a
diary
Do
you
learn
English
by
reading
aloud?
1.
Read
and
recite
the
sentences
in
Grammar
Focus.
2.
Make
sentences
with
the
useful
expressions:
take
notes,
keep
a
diary,
listen
to
the
tapes
Homework
