Unit 12 The earth 教案

Unit
12
The
earth
教案
1教学目标
知识目标:
1.能听,说,读,写四会单词Earth,
forest,
ocean,
land,
part,
rubbish,
so
many.
2.能听,说,读,写四会句子We
should
stop
cutting
down
so
many
trees.
3.能正确流利地朗读课文。
能力目标:1.能正确地在语言情境中运用所学单词进行表达。
2.能运用本课核心句型We
should
stop
...(doing)来讨论如何保护地球。
3.在表达过去和现在进行对比的句型时,能注意时态的变化。
情感目标:1.了解地球的概貌。
2.懂得珍惜和保护我们人类共同的家园地球。
2学情分析
六年级的学生,对英语学习的强烈好奇心和浓厚的兴趣逐渐被较强的好胜心和集体荣誉感所代替。我们应该抓住学生心理,尽早帮助他们确立正确的学习态度,养成良好的学习习惯,使他们从被动引导地学到积极主动地学。经过五年的英语学习学生们掌握了一定的英语语言知识,初步形成了一定的听、说、读、写的能力,有意注意和学习策略也得到了不同程度的发展,但是这也无形中拉开了学生之间的差异。因此在这一学年段应该更加有意识地进行分层次教学,不只在课堂教学中做到分层次,在作业和评估方面也可以尝试分层次,在各个方面多关注学习有困难的学生,避免差异的进一步扩大,努力做到面向全体。
3重点难点
重点:1.词汇:Earth,
forest,
ocean,
land,
part,
rubbish,
so
many.
2.句型:We
should
stop
cutting
down
so
many
trees.
难点:1.能正确,熟练地运用核心句型We
should
stop
...(doing)来讨论如何保护地球。
2.能够注意句子中时态的变化。
3.
Think
and
write.
4教学过程
活动1【导入】Step
1
Warming
up
Hello,
boys
and
girls!
How
are
you
Today,
I’m
very
happy
to
have
a
lesson
with
you,
so
I
hope
we
will
have
a
great
time
together,
ok
活动2【讲授】Step
2：
Presentation
and
Practise
First,
let’s
enjoy
a
video.(播放视频)
Think
about
“What’s
the
video
about ”
Yes,
it’s
the
Earth.
Today
we
will
learn
unit12
The
Earth.(板书课题)
Please
read
after
me,“
the
Earth”.
And
pay
attention
to
the
first
letter
E.
Free
talk:
What
do
you
know
about
the
Earth
Yes,
there
is
air
and
water
on
the
Earth.
There
are
people,
animals,
and
plants
on
the
Earth.
People
have
lived
on
the
Earth
for
millions
of
years.
3.整体呈现课文
Now,
look,
this
is
a
picture
of
the
Earth,
and
there
are
many
different
parts
on
the
Earth.
Do
you
know
“part”
Yes,
they
are
the
blue
parts,
they
are
the
green
parts,
and
they
are
the
brown
parts.
Do
you
want
to
know
the
name
of
each
part
on
the
Earth
The
children
in
Ms
Guo’s
class
are
talking
about
the
Earth.
Let’s
listen
and
find
out
what
are
the
names
of
the
parts
on
the
Earth.(播放课文录音)
4.感知课文,回答问题
(1)Ok,
who
can
tell
us
“What
are
the
blue
parts
Great,
read
this
word:
ocean,
They
are
oceans.
There
are
five
big
oceans
on
the
Earth.
They
are
Pacific
Ocean,
Atlantic
Ocean,
Indian
Ocean,
Arctic
Ocean,
and
Antarctic
Ocean.
Most
of
the
parts
on
the
Earth
are
oceans.
So
we
say
the
Earth,
like
a
water
Earth.
(2)What
are
the
green
parts
Yes,
right.
They
are
forests.
Read
after
me
“forest”
Look,
there
are
so
many
trees
in
the
forest.
So
many
means
too
many.
Read
the
phrase.
Look
at
the
pictures,
try
to
say
the
sentences.
(3)What
are
the
brown
parts
Yes,
they
are
land.
Read
this
new
word,
“land”
People
live
on
the
land.
On
a
few
parts
of
the
Earth
island.
Sometimes
people
don’t
take
care
of
the
land.
Look,
there
are
so
many
rubbish
on
the
land.
People
throw
rubbish
everywhere.
Read
after
me:
rubbish.
Because
of
the
rubbish,
the
Earth
gets
sick!
5.再次呈现课文
Now
let’s
look
and
listen
to
the
dialogue
again.
And
think
about:
What’s
the
matter
with
the
Earth
Excellent,
look
at
the
pictures.
Say
the
sentences.
There
were
so
many
trees
in
the
forest
in
the
past,
but
now…
Some
trees
were
cut
down
by
the
people.
Read
after
me
“cut
down”
So
the
Earth
is
crying,
The
Earth
gets
sick!
Look
at
a
video.
(播放视频:The
Earth
is
crying.)
6.
The
Earth
is
crying,
the
Earth
is
sick.
Can
we
do
anything
to
help
the
Earth
Please
open
your
books
on
page
80,
read
the
dialogue
by
yourselves,
and
try
to
find
out:
What
should
we
do
to
help
the
Earth
Ok,
good!
We
should
stop
using
plastic
bags.
That
means
we
should
use
shopping
bags.
Read
the
two
phrases.
What
are
the
other
things
we
should
stop
doing
活动3【活动】Step
3
Extension
Let’s
read
the
sentences
together,
pay
attention
to
the
verbs,
“stop
doing”.
7.
Play
the
dialogue
again.
8.
Show
out
the
exercises.
9.
Show
out
the
sentence
pattern.
In
your
groups,
discuss
and
try
to
retell
the
text.
10.
Take
out
your
paper,
and
write
down:
What
do
you
want
to
do
to
save
the
Earth
活动4【作业】Step
4：
Summary
＆
Homework
1.
We
only
have
one
Earth.
So
we
should
take
care
of
the
Earth.
Make
it
a
better
place!
2.
This
is
the
Earth
Day.
It’s
on
the
22nd
of
April
every
year.
So
from
now
on,
we
act
together
to
save
the
Earth.
3.
Play
the
video.
4.
Homework.