资源简介

附件2
教学设计模板
学校名称
课例名称
《Lesson
30
Science
Affects
Us》
教师姓名
学段学科
初中英语
教材版本
冀教版
章节
第五单元30课
年级
九年级
教学目标
1、知识目标：掌握单词;mobilephone,suggest,affect,discovery.掌握短语:turn…over,push
up,push
down,in
place.2.能力目标：提升学生的听、说、读、写能力。3.情感目标：更多了解自然，建立科学世界观
教学重难点
教学重点：掌握单词、短语教学难点：定语从句（Atttributive
Clause）
学情分析
九年级的学生们已经掌握了一定量的词汇量、短语和句型，他们也有自学和小组合作的能力。他们中的大多数同学愿意用英语表达他们的观点。
教学方法
讲授法，讨论法，练习法，自主学习法等。
教学过程
Step
1.Warm-up（1）Enjoy
an
English
song:
Thanks
to
Technology（2）Free
talk:
science
affects
us.【设计意图：让学生做好上课准备，吸引学生兴趣，进入本课主题。】Step
2.Explain
the
new
words
in
this
lesson.【设计意图：通过展示生词让学生为学习课文做好准备。】Step
3.
Read
the
lesson
and
fill
in
the
blanks，then
check
the
answers.Science
affects
people’s
________lives.
Without
the
scientific
developments
of
recent
years，our
lives
would
be
very
different.
Can
you
imagine
life
without
computers
or
________________？
Scientific
_________
are
making
our
lives
better
and
better.
DNA
is
really
one
of
the
most
amazing
things
on
the
earth.
Many
people
think
it
will
________
the
world.【设计意图：让学生带着任务读课文，及时纠正学生错误。】Step
4.Listen
to
the
text
audio.【设计意图：让学生听课文音频，及时纠正自己的错误读音，锻炼、提高学生听力水平。】Step
5.Explain
the
language
points.1.Do
you
want
to
surprise
your
friends?（1）.surprise
(v.),意为“使惊奇，使感到惊讶”。
eg：You
surprise
me.
你使我感到惊讶。surprise(n.)，意为“惊奇；使人惊奇的事”。
in
surprise“惊讶地”；to
one’s
surprise“令某人吃惊的是”。
(2).surprised(adj.)“吃惊的”。be
surprised
at/by，意为“对……感到吃惊”。eg：他们都对不明飞行物感到吃惊。All
of
them
were
surprised
at
the
UFO.
（例题巩固）2.
I
suggest
you
try
it，too！suggest/s?'d?est/
v.建议;提出后常接名词、动词的?ing形式或宾语从句，从句用should+动词原形，should可省略。suggest
doing
sth.建议做某事eg：丹尼建议大家同坐一辆车去。Danny
suggested
going
together
in
one
car.她提议我们出去散步。She
suggested
that
we
(should)
take
a
walk.suggest的名词形式为suggestion，意为“建议；提议”，为可数名词。advice也表示“意见，建议”，但为不可数名词。
我有一个建议要提。I
have
a
suggestion
to
make.3.The
air
pressure
pushing
up
on
the
cardboard
is
higher
than
that
of
the
water
pushing
down
from
inside
the
jar.拖着纸片的向上的空气压力要大于来自广口瓶内水的向下的压力。push
up:向上推；提高push
down:向下按；推倒；压倒eg:What
they
have
done
pushed
down
prices.他们的做法压低了价钱。that用来替代“the+前述名词”，以避免重复。The
price
of
rice
is
lower
than
that
(the
price)
of
meat.大米的价格比肉（的价格）低。4.Our
lives
would
surely
be
very
different
without
scientific
developments.
没有科学的发展我们的生活肯定会非常不同。without后常接名词、代词或动名词词组。eg
:我父亲一句话也没有说就出去了。My
father
went
out
without
saying
a
word.development为名词,意为“发展,成长”,the
development
of意为“……的发展”。【拓展】　develop为动词,意为“(使)成长,发展”,
a
developing
country发展中国家,
a
developed
country发达国家（例题巩固）5.
better
and
better
越来越好（1）比较级＋and＋比较级：“越来越……”。多音节词或一些双音节词用“more
and
more+原级”形式。eg：当春天来临的时候，白天变得越来越长。When
spring
comes，days
get
longer
and
longer.我们的国家正变得越来越美丽。Our
country
is
becoming
more
and
more
beautiful.（2）“the＋比较级，the＋比较级”表示“越……，越……”。
eg:你笑得越多，你就会感觉越快乐。The
more
you
smile，the
happier
you
will
feel.
（例题巩固）【设计意图：通过讲解，让学生对重点知识更加熟悉；通过例题巩固，使学生对知识点熟练运用。】Step
6
.Fill
in
the
blanks
with
the
correct
forms
of
the
words
in
the
box.discover
affect
suggest
place
develop（1）．Jenny
________they
use
a
stronger
piece
of
cardboard
for
the
experiment.（2）．The
air
pressure
________
the
result
of
the
experiment.（3）．The
experiment
led
to
a
wonderful
________．（4）．What
are
your
plans
for
the
____________
of
your
company?（5）．They
used
a
rock
to
hold
the
map
in
________.Here
are
some
inventions.
How
do
they
affect
our
everyday
lives？Talk
about
them
with
your
partner.TV　camera　radio　computer　telephone
light
bulb　clock　washing
machine
compass
telescope　X?ray　eyeglasses【设计意图：对知识点进一步巩固提升，灵活运用。】Step
7.板书设计
Lesson30
Science
Affects
Us
Affect
v.
影响
Suggest
v.
建议，提议；暗示
Development
n.
发展
Mobile
phone
n.
移动电话
Discovery
n.
发现Step
8.本课小结（1）重点单词：without,
surprise,
suggest,
development等。（2）重点短语：better
and
better等。Step
9、作业布置1.Master
the
vocabuary,sentences.2.Finish
“Let’s
Do
It”.
教学反思
本课按照歌曲导入并展示课题、学习单词、默读课文完成填空、听课文音频、讲解知识点、巩固训练的流程，采用了启发探究式、小组合作式的教学方法，充分调动学生积极性参与课堂教学之中，层层深入，重难点突出，较成功完成了教学任务。如果在调动学生积极性上再多下一点功夫，课堂将会更出色。

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