Lesson 30:
Science
Affects
Us
【学习目标】
知识目标: affect, suggest, development, mobile phone, discovery;
turn…over, push up, push down, in space;
Do
you
want
to
surprise
your
friends
I
suggest
you
try
it,
too.
The
experiment
you
did
sounds
interesting.
能力目标:用英语介绍自己所做过的科学实验。
情感目标:引导学生发挥想象,引起对科学知识的兴趣,树立自主学习的意识。
【重点及难点】
掌握本课知识要点。
【导学过程】
一、自主预习
1.
小组互查单词记忆情况,组长负责,掌握本课单词。
2.
熟读课文三遍,并翻译,掌握课文内容。
3.
找出课文中的知识点。
(1).
英汉互译:
1. turn…over ______________ 2. push up _____________
3.向下推________________ 4. 原地 _______________
(2).
词形转换 :
push(反义词)_______
discover (名词)______________
science (形容词)_______________ develop (名词)_____________
(3).
Finish the exercise 1 on Page 77 .
二、合作探究
Task
1.
速读,回答下列的问题。
1.
What
did
Jenny
describe
in
her
e-mail
___________________________________________.
2.
Which
of
the
air
pressure
is
higher,
pushing
up
on
the
cardboard
or
pushing
down
from
inside
the
jar
___________________________________________.
3.
Why
is
science
important
___________________________________________.
Task
2.
再读课文,work
out
Let's
Do
It
2;找出重点及疑难点。
Task
3.
小组讨论导学案上的Language
Points。
Task
4.
分组讨论,完成Let's
Do
It
3。
三、交流展示
Language
Points:
(一) surprise的用法
Do you want to surprise your friends 你想使你的朋友惊讶吗?
【解析】
1. surprise为动词时,意为“__________”,其后直接跟宾语。其过去为surprised,形容词形式 为surprising/surprised。
2. surprise为名词时,意为“___________________ ”。
例:
Mary gave me a ______ at my birthday party.
在我的生日晚会上,玛丽给了我一个惊喜。
【小试身手】
1) 使我惊讶的是,这个男孩算出了这道难题。
To my_______ ,
the boy worked out the difficult problem.
2) “How dare you say that ” said the people in______.
A. surprise
B. surprised
C. a surprise
D. surprising
(二 )
辨析everyday和every day
Yes, science is interesting, and it affects our everyday lives.
是的,科学很有趣,并且它影响我们每天的生活。
【解析】
1. everyday为形容词,意为“________ ________”,其后修饰名词。
2. every day 是副词短语,由两个单词构成,意为“________ ”。
例如:
I walk to school_____ _____.
我每天走着去上学。
【小试身手】
1)我们应该做好每天的事情。
We should do _____ things well.
2)Do you play chess with Jack____.
A. everyday B. every day
C. every a day D. a every day
(三) enjoy的用法
I enjoyed learning about DNA.
我喜欢了解DNA 。
【解析】
1. enjoy意为“喜爱,享受”时,其后可跟名词、名词性短语或动名词的形式。
例如:①________ ________movie喜爱这部电影
②________ ________ books喜爱读书
2. enjoy也意为“欣赏”,其后跟名词或 名词性短语。
例如:________ ________ ________ 欣赏这幅画
【小试身手】
1)
他不喜欢上学。
He doesn’t enjoy _____ to school.
2)
I’ve enjoyed ______ with you,
but I must be going now.
A. talk
B. to talk
C. talking
D. talked
(四) suggest的用法
I suggest you try it, too.
我建议你也试一试。
【解析】
1.
suggest 动词,意思是“建议;提出”。后可接名词或动名词 ,还可接that宾语从句,that从句用should+动词原形,should 可以省略。
例如: Danny suggested that we (should)
take a walk.
He suggested going together in one car.
2.
suggestion 名词,意思是“提议;意见;暗示” 。
例如:I would like your suggestions about planning my education.
【小试身手】
1)
彼得建议明天去野炊。
Peter
________
________
for
a
picnic
tomorrow.
Peter
________
that
we
______
________
for
a
picnic
tomorrow.
2)
I
asked
for
______ from
my
mother
about
how
to
deal
with
the
problem.
A. suggestion
B. a
suggestion
C. a
advice
D. advices
四、当堂检测
Ⅰ.词组精炼
1. 把这个广口瓶翻转________the jar________
2.用书盖住碗________ the bowl________ the book
3.上一些科学课________some________ ________
4.向上推硬纸板________ ________ ________the cardboard
5.试一试________ ________try
Ⅱ.用括号中所给词的适当形式填空 。
1.Chinese scientists have had some important scientific________ (discovery) about the moon.
2.I hope you can have a great________ (develop)
in the future.
3.Because we are ________(affect) by the bad weather,
we can't go on a trip
to Qingdao.
4.Can you give some________ (suggest)
about learning English
5.I wish your everyday________ (life)
are all wonderful.
五、作业布置
1.
Finish
the
exercise
of
this
lesson.
2.
Preview
Lesson
31.
【教学反思】
参考答案:
一、自主预习
3.
(1)
1.
使…翻转
2.
向上推
3.
push
down
4.
in
place
(2)
pull;
discovery;
scientific
development
二、合作探究
Task
1.
1.
Brian,
Danny
and
she
did
an
experiment
in
Science
class.
2.
Pushing
up
on
the
cardboard.
3.
Scientific
discoveries
are
making
our
lives
better
and
better.
三、交流展示
Language
Points:
(一)
1.
使…惊讶
2.
惊喜;
surprise
1)
surprise
2)
A
(二)
1.
每天的;日常的
2.
每一天;
every
day
1)
everyday
2)
B
(三)
1.
①
enjoy
the;②
enjoy
reading
2.
enjoy
this
painting
1)
going
2)
C
(四)
1)
suggest
going;
suggest
should
go
2)
B
四、当堂检测
I.1.
turn,
over
2.
cover,
with
3.
have
;
science
lessons
4.
push
up
on
5.
have
a
Ⅱ.1.
discoveries
2.
development
3.
affected
4.
suggestions
5.
livesLesson 27:
Planet
Danny
【学习目标】
知识目标: telescope,solar,certainly,unless,double,mystery;
solar
system,at
night,even
if,look
through,come
out,
be
worth
+
n.,be
worth
+
v.-ing;
He
looks
through
the
telescope.
Maybe
Brian
and
I
can
join
you
after
supper.
I
don’t
think
you
can
find
one
unless
you
have
a
bigger
telescope.
Actually,
double
the
size
of
your
house.
Well,
it’s
worth
a
try,
even
if
I
don’t
find
a
planet.
能力目标:Learn
about
the
solar
system
and
how
to
use
the
telescope.
情感目标:Keep
on
trying,
and
you
will
succeed.
【重点及难点】
Learn
about
the
solar
system
and
how
to
use
the
telescope.
【导学过程】
一、自主预习
【预习指导】
1.
自学教材第27单词与词组,你可以听录音跟读,根据音标读,或者请教别人读。做到发音标准,弄清词性和汉语意思。
2.
自学教材,仔细读课文至少三遍,弄清课文大意。用横线划出文中的重要句子。
【自主学习】
1.
认读识记本课单词和短语。
2.
预习本课课文,完成Exercise
1
and
3
on
page
71。
3.
写出下列单词的词义和词性。
telescope__________
solar
_____________
certainly_____________
unless
______________
double
______________
mystery
______________
4.
翻译下列短语。
1)
solar
system
___________
2)
at
night
______________
3)
even
if
___________
4)
look
through
_____________
5)
be
worth
+n.
/
be
worth
+
v.
-ing
.
____________
在自学过程中,你还有哪些疑惑在文中用线画出来,并把它写下来,和你的同伴交流。
二、合作探究
Task
1.
读课文,想一想下面的三个问题。
(1)
Can
Danny
use
the
telescope
___________________________________________________
(2)
Can
Danny
see
any
stars
or
planets
with
the
telescope
Why
___________________________________________________
(3) What
is
Danny
trying
to
do
___________________________________________________
Task
2.
Listen
to
the
dialogue
and
work
out
Let's
Do
It
2
Task
3.
再读课文,讨论并检查Exercise
1
and
3
on
page
71是否正确。
Task
4.
小组讨论导学案上的Language
Notes。
Task
5.
分组讨论,完成Let's
Do
It
4。
三、交流展示
Language
Notes:
1.
Danny
turns
the
telescope
around
and
looks
through
it
again.
丹尼把望远镜掉过头来,又从里面望去。
turn
around/round
调转方向;转身
e.g.
Why
did
they
turn
their
desks
around
他们为什么把书桌放反了?
2.
I
don’t
think
you
can
find
one
unless
you
have
a
bigger
telescope.
我认为你发现不了星星,除非你有一个大一点的望远镜。
本句中unless
是连词,意思是“除非,如果不”;由unless引导的条件状语从句既可以是真实条件,也可以是非真实条件。作为真实条件分句,unless通常相当于if……not。例如:
We
won’t
be
able
to
reach
the
top
of
the
mountain
unless
the
weather
changes.
(=if
the
weather
doesn’t
change)
3.
Actually,
double
the
size
of
your
house!
实际上,是你房子大小的两倍。
double作动词,意为“使加倍,翻倍”。
如:
The
number
of
the
houses
here
may
double
in
5
years.
五年内这里的房屋数量可能会翻倍。
double作形容词,
意为“双倍的、两倍的、两用的”,在句中作定语或表语。如:
We’d
like
a
double
room.
我们想要一个双人间。
4.
Well,
it’s
worth
a
try,
even
if
I
don’t
find
a
planet.
好吧,这值得一试,即使我找不到一颗行星。
①
worth意思是“相当……价值;值得”;常用be
worth
+n./doing形式。
e.g.
The
book
is
worth
20
dollars.
这本书值20美元。
The stamp is
not worth collecting.
这张邮票不值得收藏。
②
even
if
从属连词,表示假设情况,意思是“即使…….”,引导让步状语从句。
e.g.
He
was
still
working
hard
at
English,
even
if
he
was
seriously
ill.
即使他病得很重,他依然努力学英语。
四、当堂检测
Ⅰ.
根据汉语提示完成句子。
1.
The company won't
keep going ______
(除非) we can get
some loan.
2.
The population of this country will
be ______
(双倍的)
in ten years'
time.
3.
You can ________
(当然) use my dictionary.
4.
He often tells stories full of _______
(神秘).
5.
We should
have_____
(太阳的) hot
water systems.
Ⅱ.用括号内所给单词的适当形式填空。
1.
Sometimes
he
tells
us
some
________(fun)
stories.
2.
A
good
teacher
is
like
a
__________
(shine)
star
to
students.
3.
The
animals
are
_________
(amaze)
because
some
are
so
cute
and
some
are
so
ugly!
4.
The
stamp
is
not
worth
_________
(collect).
Ⅲ.
单项选择。
1.
He
___
an
English
club
last
year.
A.
joined
B.
received
C.
protected
D.
took
part
in
2.
We
can’t
be
successful______
we
keep
working
hard.
A.
if
B.
unless
C.
when
D.
because
3.
The
moonlight
is
shining
in
_________
the
window.
A.
across
B.
through
C.
past
D.
over
五、作业布置
1.
Finish
the
exercise
of
this
lesson.
2.
Preview
Lesson
28.
【教学反思】
参考答案:
一、自主预习
3.
n.
望远镜
adj.
太阳的;关于太阳的
adv.
当然;确定;肯定
conj.
除非;如果不
n.
&
adj.
&
adv.
两倍的;双倍的
n.
神秘事物;
奥秘
4.
1)
太阳系
2)
在晚上
3
)
即使
4)
通过…看
5
)
值得(做)某事
二、合作探究
Task
1.
1.
No,
he
can't
2.
No,
because
the
telescope
is
too
small.
3.
He
wants
to
discover
a
new
planet.
四、当堂检测
I.1.
unless
2.
double
3.
certainly
4.
mysteries
5.
solar
Ⅱ.1.
funny
2.
shining
3.
amazing
4.
collecting
Ⅲ.1-3
ABBLesson 26:
Keep
the
Candle
Burning
【学习目标】
知识目标:match, light, burn, shallow, candle
holder, oxygen;
one
fifth, use up,
be
made
up;
① Light the candle.
② As the candle burns, it uses up oxygen in the air.
③ There is about one-fifth oxygen in the air, so the water rises and fills
about one-fifth of the jar.
能力目标:能够描述实验步骤和实验现象。
情感目标:让学生形成尊重事实、用实验结果说话的态度和科学的世界观。
【重点及难点】
能够描述实验步骤和实验现象
【导学过程】
一、自主预习
【预习指导】
1. 自学教材第25课单词与词组,你可以听录音跟读,根据音标读,或者请教别人读。做到发音标准,弄清词性和汉语意思。
2. 自学教材第68页内容,仔细读课文至少三遍,弄清课文大意。
【自主学习】
Ⅰ.(独学)自读课文,了解文中的实验需要什么?要做什么?会发生什么?
_______________________________________________________________
Ⅱ.
翻译下列短语。
(1)
a shallow dish with water ______________
(2)
put the candle
holder in the dish_______________
(3)
fill the dish half full of water________________
(4)
let the candle burn_________________
(5)
将罐子扣在蜡烛上_______________
(6)
当蜡烛燃烧时 _______________
(7)
用完所有氧气_________________
(8)
填充瓶子的大约五分之一_________________
Ⅲ. 在自学过程中,你还有哪些疑惑用横线在文中画出来,并把它写下来,和你的同伴交流。
二、合作探究
Task
1.
读课文,想一想下面的三个问题。
(1)
What should you prepare(准备)
when you do this experiment
___________________________________________________
(2)
In this experiment, where should you put the jar
___________________________________________________
(3) How far does the water in the dish rise at last
___________________________________________________
Task
2.
再读课文,完成下列的实验步骤。
How do we do the experiment
First, _____the candle ____the candle
holder.
Then, _____the candle
holder ____the dish.
Third. _____the dish ___________water.
Fourth,
______the candle.
Fifth,
______the candle ______for two or
three
minutes.
Task
3.
小组讨论导学案上的Language
Notes;
完成
Let's
Do
It
1、2。
Task
4.
分组做实验,并用英语描述实验过程及结果。
三、交流展示
Language
Points:
1.
When
the
candle
stops
burning,
it
has
used
up
all
the
oxygen
in
the
air.
当蜡烛停止燃烧时,它已经耗光了空气中的氧气。
use
up
用尽;耗光。
例如:
He
has
used
up
all
his
energy.
他已筋疲力尽。
By
this
time
he
had
used
up
all
his
savings.
到这时,
他的存款已全部用完。
2.
Because
about
one
fifth
of
the
air
is
made
up
of
oxygen,
the
water
rises
and
fills
about
one
fifth
of
the
jar.
因为空气的五分之一是由氧气组成的,所以水会上升到瓶子五分之一的位置。
①
one
fifth
五分之一
分数的表达:
1)
分数由分子及分母两部分构成,分子用基数词,分母用序数词。
2)
若分子为1,则分母的序数词为单数形式,若分子大于1,则分母的序数词用复数形式,
如:3/5
three
fifths。
3)
=
one
(a)
half
或
one
second
(one-second)
4)
=
one
(a)quarter
或
one-quarter
②
be
made
up
of
“用……构成或组成的”,指结构成分,指人、物皆可。例如:
I
want
my
staff
to
be
made
up
of
excellent
workers.
我希望我的员工都非常出色。
四、当堂检测
Ⅰ.
单项选择。
( )1. -----Would you like to go to the movies
-----Yes,
__________
A. I would
B. I'd like C. I'd love to
( )2.
------ _______did they come back
------Two years ago.
A. How long B. When
C. How often
( )3. I want to have ________to tell you.
A. anything interesting B. something interesting
C. interesting something
( )4. ----Lucy__________
Beijing next week.
She wants to stay there for a week.
A. leaves
B. is leaving for
C. is leaving
( )5.
-----I hear that Harbin is a good place__________.
A. to go skiing
B. of skiing
C.
for skiing
( )6.-----The students couldn’t go to school
_________the heavy snow.
A. even though
B. because
C. because of
( )7. I saw
Mr. Wang _________ in the school library
this
morning.
A. read
B. reading
C. to
read
( )8. There is __________
rain this spring.
The trees don’t grow well.
A. little
B. a little
C. a few
( )9.---Is the baby a boy or a girl
---_____________
A. Yes,
it is
B. It’s a boy
C. No, it isn’t
( )10. The little boy is ______
young ______
look after himself,
so his mother
never leaves him alone at home.
A. very,
too
B. too,
to
C. so,
that
Ⅱ.
改错题。
There
are
lots
of
matchs
in
the
small
box.
Can
you
let
my
uncle
laughing
You’re
very
ill,
so
you
must
stop
to
smoke.
Fill
the
dish
half
full
of
water.
There
is
about
one
five
oxygen
in
the
air.
There
are
about
two
third
students
in
the
classroom.
7.
I
used
out
my
money.
Can
you
lend
me
some
Ⅲ.
用所给单词的正确形式填空。
1.
You
are
very
tired.
You’d
better
stop
______
(have)
a
rest.
2.
You
should
put
the
jar
over
the
candle
________
(careful).
3.
What
____________
(observe)
can
you
make
4.
He
_________
(light)
a
candle
and
the
room
was
bright.
5.
______
(two),
ask
the
students
to
guess
what
will
happen.
6.
He
kept
the
candle
_______
(burn)
for
two
hours.
7.
It’s
time
______
(play)
basketball.
8.
What
about
_____
(go)
for
a
walk
五、作业布置
1.
请根据课文内容,
以
“An
Interesting
Experiment”为题写一篇小作文。
2.
Preview
Lesson
27.
【教学反思】
参考答案:
一、自主预习
Ⅰ.
略
Ⅱ.
1.
一个装了水的浅盘子
2.
把蜡烛台放在盘子上
3.
往盘子里放半盘水
4.
让蜡烛燃烧
5.
put
the
jar
over
the
candle
6.
as
the
candle
burns
7.
use
up
all
the
oxygen
8.
fill
about
one
fifth
of
the
jar
二、合作探究
Task
1.
1.
A
candle,
a
candle
holder,
a
big
glass
jar,
a
shallow
dish,
some
water,
and
a
lighter
or
matches.
2.
We
should
put
the
jar
over
the
candle.
3.
The
water
rises
and
fills
about
one
fifth
of
the
jar.
Task
2.
1.
put,
in
2.
put
on
3.
fill,
half
full
with
4.
light
5.
let,
burn
四、当堂检测
I.1-5
CBBBA
6-10
CBCBB
Ⅱ.1.
matchs
→
matches
2.
laughing
→
laugh
3.
to
smoke
→
smoking
4.
of
→
with
5.
five
→
fifth
6.
third
→
thirds
7.
out
→
up
Ⅲ.1.
to
have
2.
carefully
3.
observation
4.
lighted
5.
Second
6.
burn
7.
to
play
8.
goingLesson 28 :
The
Study
of
Living
Things
【学习目标】
知识目标: Chip
Taylor,biology,butterfly,migrate,fantastic,completely
grandchild,female,milkweed,chemical,puzzling;
draw
one's
attention
吸引某人的注意
as…as
和…一样
leave
for
前往
lay
eggs
下蛋,产卵
cut
down
砍倒,缩减
Fantastic
facts
about
the
butterfly
have
been
drawing
Dr.
Taylor’s
attention.
能力目标:能用英语表达大自然的奥秘;
能进一步正确地运用定语从句。
情感目标:热爱学习,热爱大自然。
【重点及难点】
进一步正确地运用定语从句。
【导学过程】
一、自主预习
【课前预习】
美洲王蝶,学名“黑脉金斑蝶”,俗称“帝王蝶”,是北美地区最常见的蝴蝶之一,也是地球上唯一的迁徙性蝴蝶。为躲避加拿大和美国的冬季严寒,数以亿计的王蝶每年冒着死亡危险,前赴后继,穿越美洲崇山峻林的风霜严寒和太平洋的狂风暴雨,南迁墨西哥和古巴等地过冬。王蝶的长途迁移被科学家列为自然界十大奇迹之一。它们每年10月底飞到墨西哥,次年3月再飞返美国和加拿大,单程平均飞行4000多公里,沿途景象蔚为壮观。
【预习检测】根据汉语提示完成句子。
1.
I
have
a
________
(极好的)
social
life.
2.
The
most profound unsolved problem in ______
(生物学) is the origin of life
itself.
3.
Some birds _______
(迁徙) as season
changes.
4.
I__________
(完全地) agree
with these views.
5.
The spelling of English is often ________
(令人费解的).
二、合作探究
Task
1.
读课文,想一想下面的三个问题。
(1)
What
does
Dr.
Chip
Taylor
study
__________________________________________________
(2)
When
do
the
butterflies
travel
south
___________________________________________________
(3) Do
you
think
the
butterflies
are
fantastic
___________________________________________________
Task
2.
Read
the
dialogue
again
and
work
out
Let's
Do
It
1.
Task
3.
再读课文,小组讨论导学案上的Language
Notes。
Task
4.
分组讨论,完成Let's
Do
It
2。
Task
5.
小组合作,完成Let's
Do
It
3。
三、交流展示
Language
points:
(一)定语从句是指在句中作定语的______。
先行词是被定语从句所修饰的词
(通常是名词或代词)。
关系词,也叫做引导词,是在从句中替代先行词,在定语从句中充当一定的成分,通常是______或______,作_____时常可以省略。先行词为人时,引导词常用_____或_____;先行词为物时,引导词常用______或_______。但在下列情况下,
一般用_______而不用______。
1.
先行词为all,
everything,
nothing,
something,
anything,
little,
much
等不定代词时。
2.
先行词被all,
little,
much,
every,
no
等修饰时。
3.
先行词被序数词或最高级修饰时。
4.
先行词被the
only,
the
very,
the
same,
the
last修饰时。
5.
先行词为人和物的组合。
6.
主句为who,
which开头的特殊疑问句。
根据以上的描述,完成以下定语从句的引导词。
1.
Who
is
the
girl
_____
talked
to
you
yesterday.
2.
Look
at
the
photos
_______
I
took
on
my
trip.
3.
It
successfully
shows
the
rich
culture_____
makes
Beijing
so
famous.
4.
The
photo________
we
liked
best
was
taken
by
Zhao
Min.
5.
His
father
is
the
person______
will
be
most
unhappy.
6.
Tom
is
the
boy
________
we
saw
in
the
shop.
7.
I
am
sure
she
has
something
________
you
can
borrow.
8.
I’ve
read
all
the
books
________
are
not
mine.
9.
This
is
the
first
book__________
he
has
read
10.
This
is
the
very
book
______
belongs
to
him.
11.
They
talked
for
an
hour
of
things
and
persons
_________they
remembered
in
the
school.
(二)
draw
one's
attention
吸引某人的注意力
draw的过去式为_____,过去分词为_______
例:The
wonderful
basketball
game
________
my
attention.
(三)
as+
adj.
/adv.
+as
意为“和……一样”,表示同级的比较。
否定形式中,前面的as可用so,即not
so/as…as…意为“不如…”
例:1.
I
think
English
is
____important
____Chinese.
2.
You
aren’t
____/_____tall
_____
your
brother.
3.
This
film
is
____________________
(一样有趣)that
one.
4.
Your
pen
writes
________________________
(一样流畅)mine.
(四)
lay
eggs意思是“产卵,下蛋”。
lay的过去式为______,过去分词为_______,现在分词为_________
例:They only lay eggs about every five
years.
(五)
cut
down
砍伐;消减
cut的过去式为_______,过去分词为________,现在分词为_________
例:We
must
cut
our
expenses
down
in
order
to
live
through
the
whole
year.
我们必须减少消费,以便度过全年。
【即学即用】
1.
Many
trees
_____________(cut
down)
so
that
the
soil
was
washed
away.
2.
The
government
has
told
us
_____
______
_____
_____(不要砍倒)
the
trees.
四、当堂检测
Ⅰ.
根据句意用适当的介词或副词填空。
1.
My
uncle
and
my
aunt
teach
English
______
a
university
in
Beijing.
2.
He
says
that
he
wants
to
be
a
famous
scientist
______
Qian
Xuesen.
3.
People
who
cut
______
trees
in
our
city
will
be
punished.
4.
Did
your
sister
know
______
this
new
project
5.
I'm
sorry
to
tell
you
that
the
glass
was
broken
______
my
little
son.
Ⅱ.
用括号内所给单词的适当形式填空。
6.
He
is
an
honest
boy
and
I
trust
him
______
(complete).
7.
Linda
can't
look
after
herself
and
her
mother
______
(worry)
about
her
very
much.
8.
The
old
woman
has
three
______
(grandchild).
She
loves
them
very
much.
9.
The
strange
man
always
tells
us
some
______
(fantastic)
things
which
we
can't
understand.
10.
It's
such
a
______
(puzzle)
problem
that
nobody
can
solve
it.
Ⅲ.
根据句意,用所给单词或短语的适当形式填空,每词或短语只限使用一次。
butterfly
spend
draw
one’s
attention
return
to
both…and…
11.
When
we
were
in
the
airport,
I
saw
my
father
waving
his
hand
to
______.
12.
She
wants
to
_________
Christmas
with
her
family.
13.
I
saw
some
_________
flying
up
and
down
among
the
flowers.
14.
_________
my
sister
_________
my
brother
want
to
be
biologists
in
the
future.
15.
Our
English
teacher
Miss
Miller
will
_________
America
next
month.
Ⅳ.
根据汉语意思完成句子。
16.
我们班多达40人在学校吃午饭。
In
our
class,
________
________
________
forty
students
have
lunch
at
school.
17.
布朗一家自从2000年就住在中国。
The
Browns
________
________
________
in
China
since
2000.
18.
老师经常鼓励我为梦想努力学习。
My
teacher
always
________
me
________
________
________
for
my
dream.
19.
你对哪一科感兴趣?
Which
subject
_______
_______
_______
_______
20.
我不知道什么时候动身去北京。
I
don't
know
_______
_______
_______
_______
Beijing.
五、作业布置
1.
Finish
the
exercise
of
this
lesson.
2.
Preview
Lesson
29.
【教学反思】
参考答案:
一、自主预习
1.
fantastic
2.
biology
3.
migrate
4.
completely
5.
puzzling
二、合作探究
Task
1.
1.
He
studies
one
kind
of
North
American
butterfly
2.
In
fall.
3.
Yes,
they
are.
三、交流展示
Language
Points:
(一)
从句。主语,宾语,宾语。who,
that;
which,
that.
that,
which
1.
that
2.
that/which
3.
that/which
4.
that
5.
who/that
6.
who/that
7.
that
8.
that
9.
that
10.
that
11.
that
(二)
drew
drawn
drew
(三)
1.
as;
as
2.
so/as,
as
3.
as
interesting
as
4.
as
smoothly
as
(四)
laid,
laid,
laying
(五)
cut,
cut,
cutting
1.
were
cut
down
2.
not
to
cut
down
四、当堂检测
1.
at
2.
like
3.
down
4.
about
5.
by
6.
completely
7.
worries
8.
grandchildren
9.
fantastic
10.
puzzling
11.
draw
our
attention
12.
spend
13.
butterflies
14.
Both;
and
15.
return
to
16.
as
many
as
17.
have
been
living
18.
encourages;
to
work
hard
19.
are
you
interested
in
20.
when
to
leave
forLesson 29:
DNA—The
Story
of
You
【学习目标】
知识目标: DNA, blueprint, general, complex, twin, repeat, pattern, Identify,
related,
grandson, granddaughter, instruction;
in general 一般而言;通常 except for 除……之外
be related to 与……相关
billions of数十亿计的; 大量;But building a living thing is far more complex than building a house.
To listen and understand the passage about DNA To know more about DNA.
能力目标:To
listen
and
understand
the
passage
about
DNA.
情感目标:
引导学生发挥想象,引起对科学知识的兴趣,树立自主学习的意识。
【重点及难点】
In
general,
a
blueprint
is
a
drawing
that
shows
how
to
put
a
house
together
with
many
different
parts.
But
building
a
living
thing
is
far
more
complex
than
building
a
house.
Except
for
some
twins,
every
living
thing
has
its
own
unique
DNA.
From
your
DNA,
scientists
can
identify
not
only
you,
but
also
people
who
are
related
to
you.
【导学过程】
一、自主预习
【预习指导】
1.
自学教材第29课单词与词组,你可以听录音跟读,根据音标读,或者请教别人读。做到发音标准,弄清词性和汉语意思。
2.
自学教材,仔细读课文至少三遍,弄清课文大意。用横线划出文中的重要句子。
【自主学习】
1.
认读识记本课单词和短语。
2.
预习本课课文,完成Exercise
1
on
page
75。
3.
根据汉语提示完成句子。
1)
She had a confused idea of life in ________ (一般的,普遍的).
2) Could you ______ (重复) that question for me
3)
You'll get nowhere if you follow his __________ (方法).
4)
Our culture is more _______ (复杂的) than he knows.
5) Would you be able to _______ (辨别) the man who robbed you
在自学过程中,你还有哪些疑惑在文中用线画出来,并把它写下来,和你的同伴交流。
二、合作探究
Task
1.
读课文,work
out
Let's
Do
It
1.
Task
3.
再读课文,找出重点及疑难点;work
out
Let's
Do
It
2/3。
Task
4.
小组讨论导学案上的Language
Points。
Task
5.
分组讨论,完成Let's
Do
It
4。
三、交流展示
Language points:
(一)____ _________, a blueprint is a drawing that shows how to put a house
together with many different parts.
一般而言,蓝图就是一副图纸,它显示一座房子的构造。
in general意思是“一般而言;概括说来(通常置于句首)”。
也可以用generally speaking来表示。
例:In general/ Generally speaking, women cry more easily than men.
练习:_________________(总的来说),your idea is right.
(二)
But building a living thing is ________ more complex than building a house.
但创造一个生物比盖房子要复杂得多。
far用来修饰形容词和副词的比较级,表示程度,译为“……得多”。这样的词语还有much, still, even, no, a little, a bit, a lot, rather, any等。
例:The room is ___ ________larger than that one.
这个房间比那个稍大一点。
He works _______ harder than ever.
他比以往更加努力学习了。
This meeting is _____ _____ _________ (重要得多)
than that one.
(三)
_______ _____ some twins, every living thing has its own unique DNA.
除了同卵双胞胎之外,每个生物都有自己独特的DNA。
1.
except for用于表示对主要部分的肯定和对局部的否定,它不表示同类事物之间的关系,
可以用在句首。意思有:
①“除……之外;要不是由于”
例:Smith is a good man,___________his bad temper.
史密斯除了脾气不好外是个好人。
The movie was good _________ the ending.
这部电影除了结尾之外都好。
②“除去为了….”
例:Mother wouldn't give him any money _____________ books and stationery.
除了买书和文具外,妈妈不给他任何钱。
2.
except
“除…之外”后面可接名词、代词、动词、副词、介词短语或从句等。
一般不用于句首。except常用在all, whole, any, every,
no等词,及anything, anybody, anyone, everything, everybody, everyone 等不定代词之后。
例:We have an English lesson every day __________ Sunday.
She ate everything on the plate _________ the carrots.
3.
besides
“除…之外(尚有…)”,
包括besides之后的内容。
练习:
用except,except for,besides填空:
① The city is good _________ the weather.
② We all went to the zoo __________ Li Ming.
③ He also knows Japanese __________ English.
④ I sold everything ___________ my car and my books.
(四)
relate to/with表示“与……有关,使互相关联”。
例:①He is related to my family.
他与我的家庭有关系。
②The matter _______________ him.
这事与他有关。
四、当堂检测
Ⅰ.
根据句意及首字母提示完成单词。
1.
I
have
a
g
idea
of
how
to
decorate
(装饰)
the
house,
but
the
details
(细节)
haven't
been
decided.
2.
I
haven't
got
the
original
(原始的)
letter,
but
I
have
got
a
c .
3.
I
didn't
hear
your
sentence.
Could
you
please
r
it,
Miss
Gao
4.
The
g
gave
his
grandfather
his
arm
and
carefully
supported
him.
5.
Dr.
Wang
asked
me
to
take
the
medicine
according
to
the
i .
Ⅱ.
用括号内所给单词的适当形式填空。
6.
It
took
the
scientist
half
an
hour
(identify)
what
it
was.
7.
It
seems
that
these
two
events
are
(relate)
to
each
other.
8.
All
(live)
things
depend
on
the
sun
for
their
growth.
9.
This
kind
of
skirt
is
much
(expensive)
than
that
one.
10.
It
was
(amaze)
that
the
policemen
caught
the
criminal
(罪犯)
just
an
hour
later.
Ⅲ.
根据句意及汉语提示完成句子。
11.
Tom's
homework
is
quite
good
(除了)
a
few
spelling
mistakes.
12.
I
(能)
look
after
myself
when
I
was
five
years
old.
13.
The
company
produces
(数以百万计的)
cars
a
year.
14.
“
(总的来说),
German
cars
are
very
good,”
Danny
said.
15.
His
heart
attack
could
(与……相关的)
his
car
accident
last
year.
Ⅳ.
按要求完成句子。
16.
热可以和光以同样的方式传播。
Heat
may
travel
in
manner
light
does.
17.
不仅是我,我妹妹也喜欢打乒乓球。
I
my
sister
enjoys
playing
ping-pong.
18.
他们还没决定什么时候举行运动会。
They
haven’t
decided
the
sports
meeting.
19.
学习新单词非常重要。
is
very
important.
20.
我认为你的问题可以立刻解决。
I
think
your
problem
can
be
solved
.
五、作业布置
1.
Finish
the
exercise
of
this
lesson.
2.
Preview
Lesson
30.
【教学反思】
参考答案:
一、自主预习
3.
1)
general,
2)
repeat,
3)
instruction,
4)
complex,
5)
identify
三、交流展示
Language
Points:
(一)
In
general.
In
general.
(二)
far;
a
little;
much;
much
more
important
(三)
Except
for.
1.
①
except
for
②
except
for
2.
except,
except
3.
①
except
②
except
③
besides
④
except
(四)
②
is related to
四、当堂检测
1.
general
2.
copy
3.
repeat
4.
grandson
5.
instructions
6.
to
identify
7.
related
8.
living
9.
more
expensive
10.
amazing
11.
except
for
12.
was
able
to
13.
millions
of
14.
In
general
15.
be
related
to
16.
the
same;
as
17.
Not
only;
but
also
18.
when
to
hold
19.
Learning
new
words
20.
at
onceUnit
5
Look
into
Science
Lesson 25 :
Let's
Do
an
Experiment!
【学习目标】
知识目标:science, experiment, fill, prove, scientific, method;
do an experiment,
fill…with,
cover….with,
turn…
upside
down,
be
(not)
sure…;
1.
I’m
sure
the
floor
won’t
get
wet.
2.
I’m
not
sure.
I
think
the
floor
will
get
wet.
3.
Maybe
you
should
do
this
experiment
outside.
能力目标:了解詹妮、丹尼和布莱恩的实验并说明理由。
情感目标:引起学生对实验的兴趣,热爱学习。
【重点及难点】
理解实验原理,用英语介绍实验操作步骤。
【导学过程】
一、自主预习
【预习指导】
1. 自学教材第25课单词与词组,你可以听录音跟读,根据音标读,或者请教别人读。做到发音标准,弄清词性和汉语意思。读得同时圈出新单词,生单词。
2. 自学教材第66页内容,仔细读课文至少三遍,弄清课文大意。用横线划出文中的重要句子。
【自主学习】
Ⅰ.
自读课文,把你圈出的单词写下来。
_______________________________________________________________
Ⅱ.
翻译下列短语。
1.
给广口瓶装入水_______________
2. 用硬纸板盖住瓶口_____________
3.
把广口瓶翻转过来________________
4.做一个实验____________________
5.
科学的方法______________________
Ⅲ. 在自学过程中,你还有哪些疑惑用横线在文中画出来,并把它写下来,和你的同伴交流。
二、合作探究
Task
1.
读课文,想一想下面的两个问题
1.
What experiment is Brian going to do
_______________________________________
2.
What’s Danny’s theory about what will happen
_______________________________________
Task
2.
再读课文,给下列句子排序。
a. Put your hand on the cardboard. And turn over the jar carefully.
b. Move your hand away quickly.
c. Fill the jar with water.
d. Cover the top with a piece of cardboard.
e. The cardboard will hold the water up.
______ ______ ______ _____ ______
Task
3.
小组讨论导学案上的Language
Notes;完成
Let's
Do
It
1、2。
Task
4.
分组做实验,并用英语描述实验过程及结果。
三、交流展示
Language
Points:
1.
I
cover
the
top
with
a
piece
of
cardboard
and
hold
it
there.
我用一块纸板将它的顶部盖上并把它按在那里。
cover…with…
意为“用…覆盖…”,类似句式be
covered
with
表示“被…覆盖”,这是一个系表结构。
My
mother
covered
the
table
with
cloth.
我妈妈用布把桌子盖住了。
The
bed
is
covered
with
paper.
床上盖满了纸。
2.
Then
I
turn
the
jar
upside
down
and
take
my
hand
off
the
cardboard.
然后我将广口瓶倒置并将我的手从纸板上拿开。
①
turn
upside
down
意为“把……翻转/倒过来”,相当于"turn
over".
"upside
down"意为“正面朝下”;“right
side
up”意为“正面朝上”。
Turn
your
watch
upside
down
and
then
put
it
on
the
table.
把你的手表翻过来,然后把它放在桌子上。
You
hold
the
book
upside
down.
你把书拿倒了。
②
take
…
off
…
意为“使…离开/脱离;把…从…拿开”。
Please
take
your
hand
off
my
cup.
请把你的手从我的杯子上拿开。
【拓展】take
off
意为“摘掉;(飞机)起飞;脱掉”
Bill
took
off
his
glasses.
比尔摘掉了他的眼镜。
When
will
the
plane
take
off
飞机将在什么时候起飞?
3.
I
am
so
sure
of
my
theory
that
Brian
can
do
the
experiment
over
your
head
and
I
know
you
won't
get
wet.
我对我的理论很有把握,布莱恩可以在你的头上做实验,
并且你不会湿的。
①
be
sure表示肯定,有把握,
而be
not
sure表示不确定;
be
sure/be
not
sure后可接句子,也可接代词、名词、动名词或不定式。
be
sure
of
意为“对…有把握”;
常见用法:be
sure
of
sb./doing
sth.
Are
you
sure
of
this
matter
你对这件事情有把握吗?
be
sure
to
do
sth.
“确定做某事”
I
am
sure
to
go
back
home
tomorrow.
我确定明天回家。
be
sure
+
that
从句
He
isn't
sure
that
he
can
pass
the
exam.
他不确定他能通过考试。
②
so…that
…如此…以至于…
He
is
so
sleepy
that
he
can
fall
asleep
everywhere.
他是如此疲倦以至于在哪里都能睡着。
4.
It
is
strong
enough
to
hold
the
water.
它力量很大足以把水托住。
enough
to
do…
意为“足以…做某事”,这里的enough起副词作用,用在形容词或副词后作状语。
Allan
is
old
enough
to
go
to
school.
艾伦到上学的年龄了。
四、当堂检测
I.判断下列句子的正误。
1. Put a piece of cardboard over the jar. (
)
2. Turn over the jar slowly. (
)
3. Move your hands away quickly. (
)
4. When the jar is upside down, the water spills out. (
)
5. There is more air outside the jar than inside the jar. (
)
Ⅱ.完成句子。
1. 我们把瓶子装满了水。 We ________ the bottle _______ water.
2. 我用一张纸把食物盖上了。I _______ the food _______a piece of paper.
3. 我认为地板会湿。I think the floor _________ _____ _______ quickly.
4. 我确信汤姆不会来了。I _______ _______ Tom won't come.
5. 我们要做这个实验,来观察一下会发生什么事情。
We will ______ the experiment and _______ what will happen.
6. Danny, please _________ the bottle________ ________
(把瓶子倒置).
7. 让我们一起做这个实验吧!________ _________ the _________ together!
8. I need five ________ _________ __________.( 5张纸)
9. We must learn everything with__________ ___________ .
(科学方法)
10. ________(把…翻过来)
the card ______and you can read the words on it .
Ⅲ.单项选择。
(
) 1. He is sure _________ his answer.
A. of
B. for
C. in
D. with
(
) 2. He filled the bottle___ water the day before yesterday.
A. with
B. of
C. by
D. on
(
) 3. The cardboard can____ the water in the jar.
A. close
B. keep
C. hold
D. make
(
) 4. There ____ a football game between Italy and Germany tomorrow morning.
A. has
B. is going to be
C. will have
D. has been
五、作业布置
1.
Finish
Let's
Do
It
3
after
class.
2.
Preview
Lesson
26.
【教学反思】
参考答案:
一、自主预习
Ⅰ.
略
Ⅱ.
1.
fill
a
jar
with
water
2.
cover
the
top
with
a
piece
of
cardboard
3.
turn
the
jar
upside
down
4.
do
an
experimen
5.
scientific
method
二、合作探究
Task
1.
1.
An
experiment
with
a
jar
and
a
cardboard.
2.
He
thinks
that
the
floor
will
get
wet.
Task
2.
c
d
a
b
e
四、当堂检测
I.1-5
TFTFT
Ⅱ.1.
filled,
with
2.
covered,
with
3.
will
get
wet
4.
am
sure
5.
do,
observe
6.
turn
upside
down
7.
Let's
do,
experiment
8.
pieces
of
paper
9.
scientific
method
10.
Turn,
over
Ⅲ.1-4
AACB