广东省深圳市Module 2 Unit 4 Natural disasters 教案 (2)

Module
2
Environmental
problems
Unit
4
Natural
disasters
教案
教学目标
（1）知识目标（语言知识目标）：
学生应掌握的“工具”-关键词语，了解地震，可以描述其损伤，可以应用在其他灾害。
（2）能力目标（语言技能目标）：
培养学生的三种能力——阅读技巧：略读（用于一般的想法），猜测（一个更好的理解），精读（详细）学习技能：发现自我，交流，合作写作技巧：总结，基于文章的写作。
（3）情感目标（情感态度目标）：
开展交流与合作的意识，帮助学生更好的理解互相帮助，珍惜自己的生命以及决心克服麻烦甚至灾难，面对困难的重要性。
教学重点
（1）关于关键词：让学生理解文章的句子，特别是几个动词。
（2）关于一些额外的话：只有让学生能够识别他们台风，海啸，飓风。
（3）对通过本身：学生必须能够复述的迹象，但重要的是要描述损伤，当然这是教学重点了解有关地震和语言能力。
教学难点
（1）关于定语从句：让学生通过问句找出句型，没有必要在这一时期的解释。
（2）欣赏好的句子是关键的一步，千万不要错过。
（3）培养学生的阅读理解能力和概括是核心，讨论，通过基础写作是提高自身能力，这些都是教学的重点和难点为能力的提升和道德教育。
教学工具
多媒体电脑，黑板。
教学内容
Step
I
Lead-in
1.Show
some
picture
of
natural
disasters
and
ask:
What
natural
disaster
is
it
2.
Show
the
pictures
of
Wenchuan
and
San
Yushu
and
ask:
(1)Where
does
the
city
of
Wenchuan/
Yushu
lie
(2)Do
you
know
when
the
earthquake
happened
in
Wenchuan/Yushu
3.
Introduce
the
topic
of
the
passage:
Tangshan
Earthquakes
and
ask:
Which
is
the
greatest
earthquake
of
20
century
in
China
先展示一些自然灾害的图片，导出地震的话题。接着展示汶川地震的有关图片导入课文主题：地震。从汶川地震过渡到唐山地震，让学生初步了解地震的危害，为课文阅读做铺垫。
Step
Ⅱ
Reading
1.Skimming
(1)Let
the
students
skim
the
text
and
fill
in
the
blanks
to
get
the
general
idea
of
the
passage.
(2)Divide
the
text
into
three
parts
and
find
out
the
main
idea
of
each
paragraph.
(3)The
passage
is
written
in
_____order.
A.
time
B.
place
【设计意图】
划分段落、找中心句、理解文章结构和大意是阅读的基本技能，能帮助学生整体把握文章，这样的训练能培养学生快速捕捉文章整体信息的能力。用图表呈现文章简单明了，容易让学生理清文章的结构，掌握文章的主旨和写作顺序。
表一
Parts
paragraph
Topic
sentences
Main
idea
The
order
of
writing
Part
1
Para
1
Strange
things
were
happening
in
the
countryside
in
northeast
Hubei.
Signs
before
earthquake
In
order
of
time
Part
2
Para
2
It
seemed
as
if
the
word
was
at
an
end.
Damage
caused
by
earthquake
(during
the
earthquake
)
Para
3
Every
where
they
looked
nearly
everything
was
destroyed.
Part
3
Para
4
All
hope
was
lost.
Rescue
after
earthquake
2.
Scanning
Task
1:
Let
the
students
read
paragraph
1
and
fill
in
the
chart
(见表二).
笔者在教学中把课文中的第一部分的信息用表格的形式表达出来，以锻炼学生的查读能力，是学生全面地了解地震的前兆。
表二
Main
idea
Details
Signsbeforeearthquake(Para
1)
Strange
things
were
happening
in
the
countryside
in
northeast
Hubei.The
water
in
the
wells
rose
and
fellThe
well
walls
had
deep
crack
in
themA
smelly
gas
came
out
of
the
cracksThe
chickens
and
pigs
are
too
nervous
to
eatFish
jumped
out
of
the
bowls
and
pondsMice
ran
out
of
the
fields.At
about
3:00
am
on
July
28,
1976,
people
saw
bright
lights
in
the
sky.The
sound
of
planes
could
be
heard
outside
the
city
of
Tangshan
even
when
no
planes
were
in
the
sky
Task
2:
Let
the
students
read
paragraph
2-3
and
describe
the
damage
of
the
earthquake
according
to
the
pictures.
概念图可对课文的具体信息进行有效的整理和组合，加深学生对课文的系统理解。任务2引导学生细读课文第二部分，可以使学生更深刻地感受唐山大地震给人们带来的损害和痛苦。
Task3:Let
the
students
read
paragraph
4
and
ask:
What
did
people
do
to
help
the
people
of
Tangshan
Step
Ⅲ
Summary
教师帮助学生一起回顾刚才课文所讲的内容，加深学生对课文印象。
Step
Ⅳ
Discussion
What
shall
we
do
if
an
earthquake
happens
Such
as
at
home,
at
school
or
on
the
road.
让学生就一个话题进行小组讨论，在论中学会如何在地震中逃生，在交流和合作学习中开拓思路，形成发散思维和创新能力。
Homework
(1)Discussion:(Group
work):
What
should
we
do
for
these
survivors
from
Wenchuan
earthquake
(2)Report:Write
a
report
about
an
earthquake.(signs,
self-protection,
what
we
should
do
after
an
earthquake&
the
conclusion
of
your
discussion
above.)