Unit 2 Colours Part B Let’s learn教案（含反思，详案与简案）

The
fifth
period(第五课时)
Part
B
Let’s
learn
&
Let’s
do
?教学内容与目标
课时教学内容
课时教学目标
Let’s
learn?
·能够听、说、认读颜色单词“black,
white,
orange,
brown”
Let’s
do
·能够听懂该板块的指令，并能够按照指令做出相应的动作
?教学重点
能够听、说、认读表示颜色的单词“black,
white,
orange,
brown”。
?教学难点
能够读准单词“brown,
white”的发音。
?教学准备
教学课件、课文录音、视频、人物头饰、教学实物等。
?教学过程
Step
1:
Warm-up
&
Lead-in
1.
Greetings.
T:
Good
morning/
afternoon,
boys
and
girls!
Ss:
Good
morning/
afternoon,
Miss/
Mr…
T:
Nice
to
meet
you,
S1!
S1:
Nice
to
meet
you,
too.
T:
Nice
to
meet
you,
S2!
S2:
Nice
to
meet
you,
too.
…
2.
Enjoy
a
song—What
colour
is
it?
(出示课件)
Play
the
song
and
ask
students
to
sing
along
with
it.
T:
What
colours
can
you
hear
in
this
song?
S1:
Red.
S2:
Yellow.
S3:
Green.
S4:
Blue.
T:
Great!
Today
we
are
going
to
learn
more
words
about
colours.
Step
2:
Presentation
1.
Learn
the
new
words
about
colours.
Show
a
magic
box
with
some
toys
and
an
orange
in
it.
(1)
Learn
the
word
“white”.
Take
out
a
white
toy
rabbit
from
the
box.
T:
This
is
a
magic
box.
We
can
find
different
colours
in
it.
Look!
What’s
this?
Ss:
兔子。
T:
What
colour
is
it?
Do
you
know?
Is
it
red?
Ss:
No.
T:
It’s
white.
Write
down
the
word
“white”
on
the
blackboard.
Teach
the
pronunciation
and
the
meaning
of
it.
Ask
students
to
pay
attention
to
the
pronunciation
of
the
letter
“i”
which
pronounces
“/a?/”.
Let
students
practice
it
row
by
row.
T:
White,
white,
white!
Can
you
point
to
the
white
things
in
our
classroom?
Students
point
to
the
wall,
the
paper…
(2)
Learn
the
word
“black”.
Take
out
a
black
toy
car
from
the
magic
box.
T:
What’s
this?
Ss:
小汽车。
T:
What
colour
is
it?
…
Write
down
the
word
“black”
on
the
blackboard.
Teach
the
pronunciation
and
the
meaning
of
it.
Let
students
pay
attention
to
the
pronunciation
of
the
letter
“a”.
T:
/bl?k/.
Read
after
me.
Black,
black,
black.
…
T:
Do
you
like
black?
Can
you
point
to
the
black
things
in
our
classroom?
Students
point
to
the
blackboard,
the
clothes,
the
schoolbag…
(3)
Learn
the
word
“brown”.
Take
out
a
brown
teddy
bear
from
the
magic
box.
T:
Look
at
the
bear.
Is
it
black?
Ss:
No.
T:
Is
it
white?
Ss:
No.
T:
It’s
brown.
/br/,
/a?/,
/bra?n/.
Write
down
the
word
“brown”
on
the
blackboard.
Lead
students
to
read
and
practice
it
in
high
and
low
voice.
(4)
Learn
the
word
“orange”.
Let
students
touch
the
fruit
in
the
magic
box.
T:
Touch
the
fruit!
What
is
it?
S1:
梨子。
S2:
苹果。
…
T:
It’s
an
orange.
What
colour
is
it?
…Write
down
the
word
“orange”
on
the
blackboard.
Lead
students
to
read
it
several
times.
T:
The
orange
is
orange.
Orange,
orange,
orange!
Students
practice
it
line
by
line.
2.
Draw
and
colour.
Ask
students
to
draw
some
simple
pictures
with
a
pencil
on
the
paper,
including
a
bear,
a
cat,
a
squirrel
and
a
pig.
T:
Show
me
the
bear.
Students
show
the
picture
of
the
bear.
T:
Colour
it
brown!
Write
down
the
sentence
structure
“Colour
it…!”
on
the
blackboard.
Ask
students
to
colour
the
picture
of
the
bear
with
the
brown
crayon.
T:
Show
me
the
cat.
Colour
it
white!
Let
students
read
the
sentence
“Colour
it
white!”
and
use
the
crayon
to
colour
the
cat
white.
Lead
two
students
to
say
the
sentences
“Colour
it
orange!”
and
“Colour
it
black!”
Then
let
students
follow
the
instructions
to
colour
the
pig
black
and
the
squirrel
orange.
3.
Read
and
act.
Play
the
recording
of
“Let’s
learn”.
(课件出示：教材P18
Let’s
learn板块的音频)
(1)
Let
students
read
after
the
recording
and
pay
attention
to
the
pronunciation
and
the
intonation.
(2)
Let
students
read
the
words
and
the
sentences
by
themselves.
(3)
Let
students
practice
in
groups,
and
then
wear
the
headdresses
to
act
out
in
class.
Step
3:
Practice
1.
Look
and
say.
Show
some
pictures
in
different
colours.
(课件出示：橙色的树叶，黑色的小狗，棕色的帽子，白色的裙子，黑色的包，棕色的袜子，白色的手绢，橙色的衬衣)
Let
students
say
the
colours
according
to
the
pictures.
T:
Here
are
some
pictures.
You
can
see
different
colours
in
them.
Let’s
have
a
look.
T:
What
colour
can
you
see?
S1:
I
can
see…
S2:
I
can
see…
S3:
I
can
see…
…
2.
Quick
response.
Show
the
words
“black,
white,
orange,
brown,
red,
green,
yellow,
blue”on
the
PPT
randomly
and
quickly.
(出示课件)
Let
students
say
the
words
loudly
and
quickly.
T:
Look
at
the
PPT!
Please
say
the
words
you
see
loudly
and
quickly.
Step
4:
Consolidation
&
Extension
Let’s
do.
（1）Show
the
pictures
of
“Let’s
do”.
(课件出示：教材P18
Let’s
do板块的图片)
Let
students
watch
and
guess
the
meanings
of
the
sentences.
（2）Listen
and
do.
Write
down
the
phrases
“stand
up,
sit
down,
touch
the
ground,
turn
around”
on
the
blackboard.
Explain
the
meanings
of
the
phrases
with
body
language.
Do
the
actions
and
say
the
instructions.
Let
students
do
and
say
after
the
teacher.
T:
Black,
black.
Stand
up.
Students
stand
up
and
repeat.
T:
Orange,
orange.
Sit
down.
Students
sit
down
and
repeat.
T:
White,
white.
Touch
the
ground.
Students
touch
the
ground
and
repeat.
T:
Brown,
brown.
Turn
around.
Students
turn
around
and
repeat.
(3)
Divide
the
whole
class
into
four
groups.
Say
the
instructions
faster
and
faster.
Let
the
four
groups
compete
to
do
the
actions.
The
best
group
will
get
the
prize.
?板书设计
?作业设计
1.
Practice
the
words
and
the
sentences.
2.
Make
some
word
cards
about
colours.
3.
Do
the
exercises.
?教学反思
1注重教学活动的多样性、趣味性、新颖性和竞争性，真正地实现了
“快乐学习”
的法则。
2
TPR教学法让每个学生都动起来，鼓励学生积极融入教学实践活动中，极大地提高了课堂教学的效率。
3注重语言交际能力的培养，让学生在课堂中学会运用英语进行交流。
4板书设计条理清晰，一目了然，重点突出。
?Teaching
Contents
&
Teaching
Aims
Let’s
learn
·Be
able
to
listen,
speak
and
read
the
four
new
words
about
colours
“black,
white,
orange,
brown”.
Let’s
do?
·Be
able
to
understand
the
instructions
and
do
the
corresponding
actions
according
to
the
instructions.
?Teaching
Priorities
·Be
able
to
listen,
speak
and
read
the
words
about
colours
“black,
white,
orange,
brown”.
?Teaching
Difficulties
·Be
able
to
pronounce
the
words
“brown,
white”
accurately.
?Teaching
Procedures
Teaching
Stages
Teacher’
s
Activities
Students
Activities
Teaching
Purposes
Warm-up
&Lead-in
1.
1.
Greetings.2.
Enjoy
a
song—What
colour
is
it?.
1.
Greetings.2.
Sing
along
with
the
song.
Help
students
review
the
key
sentences
of
last
lesson
and
the
words
about
colours
they
have
already
learned.
Then
lead
in
the
topic
of
this
period.
Presentation
1.
Teach
the
new
words
about
colours.(1)
Take
out
a
white
toy
rabbit
from
the
magic
box
and
teach
the
word
“white”.(2)
Take
out
a
black
toy
car
from
the
magic
box
and
teach
the
word
“black”.(3)
Take
out
a
brown
teddy
bear
from
the
magic
box
and
teach
the
word
“brown”.(4)
Let
students
touch
the
orange
in
the
magic
box
and
teach
the
word
“orange”.
Learn
the
new
words
about
colours
with
different
objects.Pay
attention
to
the
pronunciation
and
the
meanings
of
the
new
words.Practice
the
words
after
the
teacher.
Use
a
magic
box
to
show
some
objects
in
different
colours.
Lead
students
to
learn
the
new
words
about
colours
in
an
interesting
way.
2.
Draw
and
colour.Ask
students
to
draw
some
simple
pictures
with
the
pencil
and
teach
the
sentence
structure
“Colour
it…!”
Listen
to
the
instructions
and
colour
the
pictures.
Lead
students
to
learn
while
doing
and
do
while
learning.
3.
Read
and
act.
Read
after
the
recording.
Read
the
words
and
the
sentences
by
themselves.Practice
in
groups
and
act
out.
Make
sure
that
students
can
read
the
words
and
the
sentences
correctly
and
fluently.
（续表）
Teaching
Stages
Teacher’
s
Activities
Students’
Activities
Teaching
Purposes
Practice
1.
Look
and
say.
Say
the
colours
according
to
the
pictures.
Use
different
activities
to
practice
the
key
words
of
this
unit.
2.
Quick
response.
Say
the
words
loudly
and
quickly.
Consolidation&Extension
Let’s
do.
(1)
Show
the
pictures
of
“Let’s
do”.(2)
Do
the
actions
and
say
the
instructions.(3)
Say
the
instructions
faster
and
faster.
(1)
Watch
and
guess
the
meanings
of
the
sentences.(2)
Do
and
say
after
the
teacher.(3)
Compete
in
groups.
Use
TPR
teaching
method
to
enhance
students’
enthusiasm
for
learning
and
consolidate
the
new
words
and
sentences.
Homework
1.
Practice
the
words
and
the
sentences.2.
Make
some
word
cards
about
colours.3.
Do
the
exercises.
The
sixth
period
Teaching
purpose
通过师生间的情景对话来拉近师生距离，同时复习上节课Let's
talk的核心句型。歌曲营造愉快的学习氛围，在复习学过的颜色单词的同时自然导入新课。
Teaching
purpose
利用魔术盒里不同物品的颜色来教授新单词，增强学习趣味性的同时，加深学生对颜色单词的记忆。
Teaching
purpose
让学生通过自己动手来体会句型“Colour
it…！”的意思，实现在“做中学，学中做”的目的。
Teaching
purpose
教师播放录音，学生听录音跟读。引导学生按照正确的语音、语调朗读对话，并在小组中进行角色扮演。
Teaching
purpose
通过让学生观察图片说出不同的颜色以及快速反应的游戏，让学生操练本单元所学的颜色单词。
Teaching
purpose
TPR教学法可以极大提升学生的学习热情，真正地让学生在
“做中玩，玩中学”；同时巩固本节课所学的新单词以及指令语。