中小学教育资源及组卷应用平台
Unit
6
When
was
it
invented?
Section
B
(1a
-1e)同步练习题（原卷版）
1.
Mom,
the
soup
is
not_______enough.
A
little
more
salt,
please.
A.
sour
B.
salty
C.
sweet
D.
bitter
2.—Sorry,
Tony.
1
took
your
school
uniform__________.
—It
doesn't
matter.
A.
by
chance
B.
by
accident
C.
by
hand
D.
by
mistake
3.
This
apple
is
so__________that
my
teeth
hurt.
A.
delicious
B.
salty
C.
big
D.
sour
4.—Why
are
there
so
many_________in
the
mall?
—Because
the
fashion
clothes
are
on
sale
at
the
moment.
A.
customers
B.
players
C.
staff
D.
clerks
5.They
don't
like
the
potato
chips
because
they
aren't_________enough.
A.
big
B.
crispy
C.
small
D.
sour
二.根据所给汉语完成英语句子。
(1)那个小孩在登山中意外地摔伤了腿。
That
child
broke
his
leg________when
he
was
climbing
the
mountain.
(2)顾客认为那些土豆不够薄。
The
customer
thought
the
potatoes
weren't_________
_________.
(3)抱歉,
我错拿了你的包。
Sorry,I
took
your
bag_________
_________.
(4)从他刚才所说的话，我们可以判定他是不诚实的。
We
think
that
he
is
dishonest_________
_________what
he
said
just
now.
(5)最后所有的学生都找到了这个问题的答案。
all
the
students
found
out
the
answer
to
the
question___________
__________
___________.
三.完形填空。
The
umbrella
is
a
very
common
object.
It
keeps
the
1
and
the
sun
off
the
people.
Most
umbrellas
can
be
folded
up
(折叠)so
it
is
2
to
carry
them.
However,
the
umbrella
was
not
always
as
3
as
it
is
now.
In
the
past,
it
was
a
symbol
of
importance.
Some
African
countries
still
use
umbrellas
in
this
4
Someone
carries
an
umbrella
and
walks
behind
the
king
or
important
person.
Umbrellas
have
a
long
history.
People
in
different
parts
of
the
world
began
to
5
umbrellas
at
different
times.
The
Chinese
had
them
more
than
3,000
years
ago.
From
there,
umbrellas
6
to
India
and
Egypt.In
Greece
and
Rome,
7
wouldn't
use
them.
They
believed
umbrellas
were
only
for
women.England
was
8
the
first
country
in
Europe
where
common
people
used
umbrellas
against
rain.
The
weather
there
is
very
9
and
umbrellas
are
very
useful.
Everybody
uses
umbrellas
today.
The
next
time
you
10
one,
thinking
that
for
centuries
only
great
men
and
women
used
them,
you'll
feel
you
are
the
important
person,
too.
(1)
A.
rain
B.
cloud
C.
air
D.
water
(2)
A.
lovely
B.
cheap
C.
hard
D.
easy
(3)
A.
light
B.
heavy
C.
common
D
.
special
(4)
A.
way
B.
size
C.
reason
D.
place
.
(5)
A.
discover
B.
use
C.
examine
D.
discuss
(6)
A.
walked
B.
traveled
C.
rode
D.
flew
.
(7)
A.
children
B.
parents
C.
men
D.
women
(8)
A.
probably
B.
already
C.
suddenly
D
.
immediately
(9)
A.
sunny
B.
rainy
C.
snowy
D
.
windy
(10)
A.
sell
B.
return
C.
borrow
D.
carry
.
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Unit
6
When
was
it
invented?
Section
B
(1a
-1e)
目录
CONTENTS
Part
2
课文讲解
Part
3
课后总结
Part
1
课文导入
Part
4
课后作业
Part
1
课前导入
How
do
they
taste?
sweet
Free
talk
How
do
they
taste?
crispy
Free
talk
How
do
they
taste?
sour
Free
talk
How
do
they
taste?
hot
Free
talk
How
do
they
taste?
salty
Free
talk
How
do
they
taste?
bitter
Free
talk
Part
2
课文讲解
la
The
words
in
the
box
describe
how
food
can
taste.Write
them
under
the
correct
pictures.
Some
pictures
have
more
than
one
word.
sweet
crispy
salty
sour
crispy
________
________
_______
_______
________
________
_______
sour
sweet
salty
crispy
[?kr?spi]
adj.
脆的;酥脆的
I
ate
a
packet
of
chips,
because
it
was
very
crispy.
我吃了一包薯条，因为它很脆。
sour
[?sa??(r)]
adj.
酸的;
有酸味的
The
stewed
apple
was
sour
even
with
honey.
炖煮的苹果即便加了蜂蜜还是很酸。
salty
[?s??]
adj.咸的
The
dish
is
too
salty.
菜太咸了。
1.salty咸的
salty
(tasting
of
salt)形容词，意为“咸的;含盐的”，是由名词salt(盐)加后缀-y构成的。
The
soup
is
a
little
salty
for
me.汤对我来说有点咸了。
[注意]
名词+后缀-y构成的形容词
luck→lucky
health→healthy
wind→windy
rain→rainy
taste→tasty
ice→icy
snow→snowy
sun→sunny
Listen
and
(
circle
)T
for
true
or
F
for
false.
1.
Potato
chips
were
invented
by
mistake.
T
F
2.
They
were
invented
in
1863.
T
F
3.
The
customer
thought
the
potatoes
were
not
thin
enough.
T
F
4.
The
customer
said
they
were
not
salty
enough.
T
F
5.
George
wanted
to
make
the
customer
happy.
T
F
6.
The
customer
was
happy
in
the
end.
T
F
customer
[?k?st?m?(r)]
n.
顾客;客户
The
customer
thought
the
potatoes
were
not
thin
enough.
那位顾客认为土豆不够薄。
2.Potato
chips
were
invented
by
mistake.薯条是无意中被发明的。
by
mistake意为“错误地;无意中”。
Maybe
somebody
took
it
by
mistake.可能有人错拿了它
e.g:Someone
took
my
cup
by
mistake.
有人错拿了我的杯子。
make
a
mistake/make
mistake
犯错;出错，表示在......犯错
e.g:It's
easy
to
make
a
mistake.
犯错误很容易。
e.g:A
careless
person
is
apt
to
make
mistake.
粗心的人易犯错误。
3.Basketball
is
a
much-loved
and
active
sport
that
is
enjoyed
by
many
for
fun
and
exercise.
篮球是一项备受热爱、充满活力的运动。为了娱乐和锻炼身体,很多人都喜欢打篮球。
much-loved
(be
loved
very
much)是一个合成形容词，意为“备受喜爱的;深受爱戴的”。
4.The
customer
was
happy
in
the
end.
客户最后很满意。
最终;最后
e.g:
It
will
all
sort
itself
out
in
the
end.
问题最后都会自行解决。
e.g:It
won't
be
easy
but
we'll
win
through
in
the
end.
这并不容易，但我们最终会获得成功。
Please
write
down
the
words
that
describe
the
taste
of
food.
sweet
crispy
salty
sour
candy,
banana,
apple,
cake
vinegar,
grape,
lemon,
pickle,orange
salt,
pizza,
french
fries,
olives,
sausage
potato
chips,
salad,
biscuit
The
History
of
Potato
Chips
Do
you
know
how
potato
chips
were
invented?
Potato
chips___________.
by
a
cook
called
George
Crum.
They
were
invented
in__________.
George
Crum
cut
the
potatoes
really,
really_________and
then
cooked
them
for
a
long
time
until
they
were_________.Finally
he
put
lots
of
salt
on
them
so
they
were_________.
Listen
again.
Complete
the
sentences.
were
invented
1853
thin
crispy
really
salty
A:
Did
you
know
potato
chips
were
invented
by
mistake?
B:
Wow,
I
didn't
know
that.
Who
invented
them?
A:
...
1e
Make
a
conversation
about
the
invention
of
potato
chips.Use
the
information
in
1c
and
1d.
Make
a
conversation
about
the
invention
of
potato
chips.Use
the
information
in
1c
and
1d.
A:
Did
you
know
potato
chips
were
invented
by
mistake?
B:
Wow,
I
didn't
know
that.Who
invented
them?
A:
They
were
invented
by
a
cook
called
George
Crum.
1e
Make
a
conversation
about
the
invention
of
potato
chips.
Use
the
information
in
1c
and
1d.
A:
Did
you
know
potato
chips
were
invented
by
mistake?
B:
Wow,
I
didn't
know
that.Who
invented
them?
A:
Potato
chips
were
invented
by
cook
called
George
Crum.
B:
How
was
potato
chips
invented
by
accident?
A:
A
customer
sent
back
his
plate
of
fried
potatoes
because
they
were
cut
very
thick.George
Crum
cut
the
potatoes
really,really
thin
and
then
cooked
them
for
a
lone
time
until
there
crispy.
B:
Did
the
customer
liked
potato
chips?
A:
Of
course.they
asked
for
more.After
that,
a
lot
of
people
ordered
chips.
B:
Do
you
like
they?
A:
I
like
they.
B:
Me
too.
1.掌握本课出现的重点词语、短语、重点句型。
2.能听懂话题为美食发明史的听力材料。
3.完成听说活动,了解美食的发明史。
4.能用被动语态谈论美食的发明史。
教学目标
Part
3
课后总结
重点单词
1.
sour[?sa??(r)]
adj.
酸的;有酸味的
2.
customer
[?k?st?m?(r)]
n.
顾客;客户
3.
crispy[?kr?spi]adj.
脆的;酥脆的
4.
salty[?s??lti]adj.咸的
1.
by
mistake
错误的
2.
in
the
end
最后
重点短语
1.The
customer
was
happy
in
the
end.
2.Do
you
know
potato
chips
were
invented?
3.—Did
you
know
potato
chips
were
invented
by
is
mistake?
—Wow,I
don't
know.Who
invented
by
mistake？
重点句型
Part
4
课后作业
1.
I
think
you
have
put
too
much
salt
into
the
soup.
It
tastes
too_______(咸的).
2.
The
food
tastes_______(酸的).
Throw
it
away,
please.
3.
—Why
do
you
like
cookies?—Because
they
are_______(脆的).
4.The
supermarket
is
uncrowded,
because
there
are
few________(顾客)
in
it.
5.
In
hot
days,
you
should
put
food
in
a
_____(冰箱),
or
it
may
get
bad.
6.
The
nice
T—shits
are
at
very
_______(低的)prices.
Why
not
buy
one?
一、单词拼写
(1)
The______of
computer
has
risen
around
the
world
at
the
moment.
(2)
My
grandmother
used
to
take
a_______
to
go
shopping,
but
now
she
uses
plastic
bags.
(3)
—Why
do
you
like
cookies?
—Because
they
are_______.
(4)
Ping-pong
is_______by
most
Chinese,
especially
children
and
students.
(5)
The
dish
tastes
terrible
because
it's
too_______.
二.选择方框内合适的词填空。
crispy,
basket,
popularity,
salty,
enjoyed
一、单词拼写
1.salt
2.sour
3.crispy
4.costumer
5.fridge
6.low
二.选择方框内合适的词填空。
1.popularity
2.basket
3.crispy
4.enjoyed
5.salty
谢谢
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Unit
6
When
was
it
invented?
Section
B
(1a
-1e)同步练习题（解析版）
1.
Mom,
the
soup
is
not_______enough.
A
little
more
salt,
please.
A.
sour
B.
salty
C.
sweet
D.
bitter
[答案]
B
[解析]句意:妈妈,这个汤不够咸，请再加点盐。A.酸的
;
B.咸的;
C甜的;
D.苦的。根据A
Little
more
salt,
please.可知，此处指的是不够咸,所以还要加盐,故选B.
2.—Sorry,
Tony.
1
took
your
school
uniform__________.
—It
doesn't
matter.
A.
by
chance
B.
by
accident
C.
by
hand
D.
by
mistake
[答案]
D
[解析]句意:对不起
,托尼。我错拿了你的校服。没关系。A.偶然;
B.偶然;
C.用手工;
D.错误地。took是take的过去式,
take
sth.
by
mistake错拿某物,固定短语;故选D.
3.
This
apple
is
so__________that
my
teeth
hurt.
A.
delicious
B.
salty
C.
big
D.
sour
[答案]
D
[解析]句意:这个苹果太酸了,我的牙齿都痛了。A.美味的
;
B.咸的;
C.大的;
D.酸的,根据常识可知,苹果不会是咸的,故排除B
;根据my
teeth
hurt可知,此处指的是苹果很酸,故选D.
4.—Why
are
there
so
many_________in
the
mall?
—Because
the
fashion
clothes
are
on
sale
at
the
moment.
A.
customers
B.
players
C.
staff
D.
clerks
[答案]
A
[解析]句意:为什么商场里有这么多的顾客?因为现在的时装在打折。customers顾客;
players运动员;
staff职员;
clerks办事员,职员;根据句意可知是顾害,故答案为A.
5.They
don't
like
the
potato
chips
because
they
aren't_________enough.
A.
big
B.
crispy
C.
small
D.
sour
[答案]
B
[解析]句意:他们不喜欢这些土豆片,因为它们不够脆。big大的
;
crispy脆的;
small小的;
sour酸的;根据句意和常识可知土豆条应该是和脆的有关,故答案为B.
二.根据所给汉语完成英语句子。
(1)那个小孩在登山中意外地摔伤了腿。
That
child
broke
his
leg________when
he
was
climbing
the
mountain.
(2)顾客认为那些土豆不够薄。
The
customer
thought
the
potatoes
weren't_________
_________.
(3)抱歉,
我错拿了你的包。
Sorry,I
took
your
bag_________
_________.
(4)从他刚才所说的话，我们可以判定他是不诚实的。
We
think
that
he
is
dishonest_________
_________what
he
said
just
now.
(5)最后所有的学生都找到了这个问题的答案。
all
the
students
found
out
the
answer
to
the
question___________
__________
___________.
[答案](1)by
accident
(2
)thin
enough
(3)by
mistake
(4)according
to(5)in
the
end
[解析]
(1)句意分析,在此空须填上“意外”之意,故填by
accident.
(2
)此句须注意enough副词修饰形容词时必须放在形容词后面这一用法,故填thin
enough.
(3)句意分析,在此空须填上“错拿”之意,故填by
mistake.
(4)句意分析,在此空须填“从”
之意,后面是what引导从句做宾语,故填according
to.
(5)句意分析,此空须填“最后”
之意,句子结构完整,此义在句中作状语,故填in
the
end.
三.完形填空。
The
umbrella
is
a
very
common
object.
It
keeps
the
1
and
the
sun
off
the
people.
Most
umbrellas
can
be
folded
up
(折叠)so
it
is
2
to
carry
them.
However,
the
umbrella
was
not
always
as
3
as
it
is
now.
In
the
past,
it
was
a
symbol
of
importance.
Some
African
countries
still
use
umbrellas
in
this
4
Someone
carries
an
umbrella
and
walks
behind
the
king
or
important
person.
Umbrellas
have
a
long
history.
People
in
different
parts
of
the
world
began
to
5
umbrellas
at
different
times.
The
Chinese
had
them
more
than
3,000
years
ago.
From
there,
umbrellas
6
to
India
and
Egypt.In
Greece
and
Rome,
7
wouldn't
use
them.
They
believed
umbrellas
were
only
for
women.England
was
8
the
first
country
in
Europe
where
common
people
used
umbrellas
against
rain.
The
weather
there
is
very
9
and
umbrellas
are
very
useful.
Everybody
uses
umbrellas
today.
The
next
time
you
10
one,
thinking
that
for
centuries
only
great
men
and
women
used
them,
you'll
feel
you
are
the
important
person,
too.
(1)
A.
rain
B.
cloud
C.
air
D.
water
(2)
A.
lovely
B.
cheap
C.
hard
D.
easy
(3)
A.
light
B.
heavy
C.
common
D
.
special
(4)
A.
way
B.
size
C.
reason
D.
place
.
(5)
A.
discover
B.
use
C.
examine
D.
discuss
(6)
A.
walked
B.
traveled
C.
rode
D.
flew
.
(7)
A.
children
B.
parents
C.
men
D.
women
(8)
A.
probably
B.
already
C.
suddenly
D
.
immediately
(9)
A.
sunny
B.
rainy
C.
snowy
D
.
windy
(10)
A.
sell
B.
return
C.
borrow
D.
carry
.
[答案]
(1)A;
(2)D;
(3)C;
(4)A;
(5)B;
(6)B;
(7)C;
(8)A;
(9)B;
(10)D;
[解析]大意:本文主要介绍了雨伞的历史。
(1)句意:它为人们遮挡风雨和太阳。根据常识可知,是用来挡雨和遮阳的。故选A.
(2)句意:大多数的雨伞能够被折叠,所以人们携带起来很方便。根据Most
umbrellas
can
be
folded
up
(折叠).大多数的雨伞能够被折叠可知,携带它们很容易.故选D.
(3)句意:然而,雨伞过去并不总是像现在一样普遍。
A轻,
B重,
C普遍,
D特别。根据In
the
past,
it
was
a
symbol
of
importance.在过去,它是地位的一种象征,可知过去的时候,雨伞并没有很普遍。故选C。
(4)一些非洲国家依然用这样的方式使用雨伞。联系上文可知在过去,雨伞象征着重要性,一些非洲国家依然如此。固定短语in
this
way表“以这种方式”.故选A.
(5)句意:世界不同地区的人们在不同的时间开始使用雨伞。A发现，B用,
C检测,
D发现。根据下文The
Chinese
had
them
more
than
3,000
years
ago.中国人使用雨伞超过3000年。可知世界不同地区的人们在不同的时间开始使用雨伞。故选B。
(6)句意:雨伞从那里被传到了印度和埃及。A走,
B旅行、传播,
C骑,
D飞。根据The
Chinese
had
them
more
than3,000
years
ago.中国人在3000年前开始使用雨伞,可知最早是中国人使用,后来传到印度和埃及。故选B.
(7)句意:在希腊和罗马,男人不愿意用伞。根据They
believed
umbrellas
were
only
for
women.他们认为雨伞只适合妇女使用,可知在希腊和罗马,男人不用伞。故选C.
(8)句意:英国可能是欧洲第一
个普通人用雨伞挡雨的国家。A可能,
B已经,
C突然,
D立刻。根据下文umbrellas
are
very
useful.雨伞在那很有用,可知可能性很大的推测。故选A.
(9)句意:那里的天气非常多雨,雨伞在那非常有用。A晴朗,
B多雨,
C多雪,
D有风。根据上文against
rain挡雨可知,英国是一个多雨的国家。故选B。
(10)句意:下一次你带一把,想象着几个世纪以来,只有伟大的男人和女人用雨伞。A卖,
B归还，C借,
D带着。此处指带伞。根据thinking
that
for
centuries
only
great
men
and
women
used
them,
you'll
feel
you
are
the
important
person.想象着几个世纪以来,只有伟大的男人和女人用雨伞,你会觉得你也是重要的人,可知带伞可以有自己是重要的人的感觉。故选D.
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Unit
6
When
was
it
invented?
Section
B
(1a
-1e)同步学案
学习目标
1.完成听说活动，了解美食的发明史。
1.掌握本课出现的重点词语、短语、重点句型。
2.能听懂话题为美食发明史的听力材料。
3.完成听说活动,了解美食的发明史。
4.能用被动语态谈论美食的发明史。
学习重点
1.
sour[?sa??(r)]
adj.
酸的;有酸味的
2.
customer
[?k?st?m?(r)]
n.
顾客;客户
3.
crispy[?kr?spi]adj.
脆的;酥脆的
4.
salty[?s?:lti]adj.咸的
5.
by
mistake
错误的
6.
in
the
end
最后
The
customer
was
happy
in
the
end.
2.Do
you
know
potato
chips
were
invented?
3.—Did
you
know
potato
chips
were
invented
by
is
mistake?
—Wow,I
don't
know.Who
invented
by
mistake？
学习难点
能熟练运用下列句型谈论美食的发明。
1.
The
customer
was
happy
in
the
end.
2.
Do
you
know
how
potato
chips
were
invented?
3.—Did
you
know
potato
chips
were
invented
by
mistake?
—Wow,I
didn't
know
that.
Who
invented
them？
学习过程
自主学习
一.写出单词中文意思。
1.crispy_______________
2.salty________________
3.sour________________
4.by
mistake___________
5.in
the
end____________
二.根据中文提示补充句子。
1.I
don’t
like
lemon
because
they
are
too
________(酸的).
2.The
fish
is
too
________(咸的)，because
my
mother
put
too
much
salt
on
it.
3.The
supermarket
is
uncrowded,
because
there
are
few________(顾客)
in
it.
4.We
often
the
food
into
the
________(冰箱)
to
keep
it
fresh
in
summer.
5.I
like
potato
chips
very
much.
They
are
very
_________(脆的)
and
delicious.
新课导入
Step
1:
Lead-in
Look
at
the
picture.What
are
they?Write
down
their
names.
____________
_____________
_________
_______________
新知呈现
Step
2:Presentation
Look
at
the
pictures
and
answer
the
following
questions:
How
do
the
potato
chips
taste?(They
are
crispy
and
salty.)
How
do
the
lemon
taste?(They
are
sour.)
How
do
the
ice
cream
taste?(They
are
sweet.)
How
do
the
potato
chips
taste?(They
are
crispy
and
salty.)
How
do
the
potato
chips
taste?(They
are
crispy
and
salty.)
How
do
the
duck
's
eggs
taste?(They
are
salty.)
新知学习
la
The
words
in
the
box
describe
how
food
can
taste.Write
them
under
the
correct
pictures.
Some
pictures
have
more
than
one
word.
Step
4:Work
on
1b
List
other
sweet
food:_______________________
List
other
sour
food:________________________
List
other
crispy
food:_______________________
List
other
salt
food:_________________________
Step
5:
Work
on
1c
Listen
and
(
circle
)T
for
true
or
F
for
false.
Step
6:Work
on
1d
Listen
again
and
compete
the
sentences,answer
the
following
question.
Do
you
know
how
potato
chips
were
invented?
______________________________________
When
were
potato
chips
invented?
______________________________________
What
the
name
of
the
inventor?
______________________________________
What
is
the
occupation
of
the
potato
chip
inventor?
______________________________________
Why
was
potato
chips
invented
by
accident?
______________________________________
How
does
the
cook
make
potato
chips?
______________________________________
Step
5:work
on
1e
Make
a
conversation
about
the
invention
of
potato
chips.Use
the
information
in
1c
and
1d.
A:
Did
you
know
potato
chips
were
invented
by
mistake?
B:
Wow,
I
didn't
know
that.Who
invented
them?
A:
They
were
invented
by
a
cook
called
George
Crum.
语言学习
1.Potato
chips
were
invented
by
mistake.薯条是无意中被发明的。
by
mistake意为“错误地;无意中”。
Maybe
somebody
took
it
by
mistake.可能有人错拿了它
e.g:Someone
took
my
cup
by
mistake.
有人错拿了我的杯子。
make
a
mistake/make
mistake
犯错;出错，表示在......犯错
e.g:It's
easy
to
make
a
mistake.
犯错误很容易。
e.g:A
careless
person
is
apt
to
make
mistake.
粗心的人易犯错误。
2.Basketball
is
a
much-loved
and
active
sport
that
is
enjoyed
by
many
for
fun
and
exercise.
篮球是一项备受热爱、充满活力的运动。为了娱乐和锻炼身体,很多人都喜欢打篮球。
much-loved
(be
loved
very
much)是一个合成形容词，意为“备受喜爱的;深受爱戴的”。
3.The
customer
was
happy
in
the
end.
客户最后很满意。
最终;最后
e.g:
It
will
all
sort
itself
out
in
the
end.
问题最后都会自行解决。
e.g:It
won't
be
easy
but
we'll
win
through
in
the
end.
这并不容易，但我们最终会获得成功。
4.The
customer
thought
the
potatoes
were
not
thin
enough.
那位顾客认为土豆不够薄。
customer[?k?st?m?(r)]
n.
顾客;客户
课堂练习
一.完成句子。
1.对不起，我错拿了你的书。
Sorry,I
took
your
umbrella_________.
2.我不来你别走。
_________
_________
until
I
arrive.
3.这个顾客说这个薯片不够脆。
The
customer
said
that
the
potato
chips
weren’t
_________.
4.薯片是一个叫乔治的厨师发明的。
The
potato
chips
________
_________
_________a
cook
__________
George.
5.The
__________
__________
lots
of
salt
_________
the
fish
yesterday.
二.选择方框内合适的词填空。
(1)
The_________of
computer
has
risen
around
the
world
at
the
moment.
(2)
My
grandmother
used
to
take
a___________to
go
shopping,
but
now
she
uses
plastic
bags.
(3)—Why
do
you
like
cookies?—Because
they
are___________.
(4)
Ping-pong
is__________by
most
Chinese,
especially
children
and
students.
(5)
The
dish
tastes
terrible
because
it's
too__________.
(1)
The_________of
computer
has
risen
around
the
world
at
the
moment.
自我反思
1.我的收获：
Words
and
expressions:
________________________________________________________________________________________________________________________________________________________Sentences:
________________________________________________________________________________________________________________________________________________________2.学习本节课后，我能用英语进行：
________________________________________________________________________________________________________________________________________________________3.我的易错点：
________________________________________________________________________________________________________________________________________________________答案
自主学习
一.写出单词中文意思。
1.脆的2.咸的3.酸的4.错误地5.最后
二.根据中文提示补充句子。
1.sour
2.salt
3.customer
4.fridge
5.crispy
课堂练习
一.完成句子。
1.by
mistake
2.Don’t
leave/go
3.crispy
enough
4.were
invented
by
5.cook
put;on
二.选择方框内合适的词填空。
(1)popularity
(2)basket
(3)
crispy
(4)
enjoyed
(5)
salty
crispy,
basket,
popularity,
salty,
enjoyed
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Unit
6
When
was
it
invented?
Section
B
(1a
-1e)同步教案
本课分析
本节课为听说课。本科时主要介绍生活中的一项常见美食发明——薯片，1a-le是一个相互关联的任务链，1a—1b导入几种常见的食物图片引导学生运用形容词描述食物的口感，要求学生能够列举出类似的食物。1c—ld力活动训练学生捕捉信息和处理信息的能力。教学目标要求学生能够根据所听到的听力信息，模仿听力了谈论薯片的发明，达到强化知识的目的。
学情分析
本单元已经学习了两节课，学生基本掌握了过去式被动语态的结构，能够用被动语态进行表达。这些知识储备为本课时的听说活动做了铺垫。美食的发明故事的话题贴近学生生活，能够调动学生的学习积极性及学习兴趣。
整体设计
教学目标
1.完成听说活动，了解美食的发明史。
1.掌握本课出现的重点词语、短语、重点句型。
2.能听懂话题为美食发明史的听力材料。
3.完成听说活动,了解美食的发明史。
4.能用被动语态谈论美食的发明史。
教学重点
1.
sour[?sa??(r)]
adj.
酸的;有酸味的
2.
customer
[?k?st?m?(r)]
n.
顾客;客户
3.
crispy[?kr?spi]adj.
脆的;酥脆的
4.
salty[?s?:lti]adj.咸的
5.
by
mistake
错误的
6.
in
the
end
最后
The
customer
was
happy
in
the
end.
2.Do
you
know
potato
chips
were
invented?
3.—Did
you
know
potato
chips
were
invented
by
is
mistake?
—Wow,I
don't
know.Who
invented
by
mistake？
教学难点
能熟练运用下列句型谈论美食的发明。
1.
The
customer
was
happy
in
the
end.
2.
Do
you
know
how
potato
chips
were
invented?
3.—Did
you
know
potato
chips
were
invented
by
mistake?
—Wow,I
didn't
know
that.
Who
invented
them?
课时安排
1课时
课前准备
1.搜集薯片等美食的相关发明故事。
2.制作多媒体课件、学案、教案。
教学方法
情景教学法、任务型教学法。
教学过程设计
新课导入
Step
1:Lead-in
Free
talk
Show
students
some
pictures
about
the
delicious
food.How
do
they
taste?
Teach
the
students
the
following
new
words:crispy,salty,sour
and
sweet.
新知呈现
How
do
they
taste?
sweet
How
do
they
taste?
crispy
How
do
they
taste?
sour
How
do
they
taste?
hot
How
do
they
taste?
bitter
Step
2:
Work
on
1a
la
The
words
in
the
box
describe
how
food
can
taste.Write
them
under
the
correct
pictures.
Some
pictures
have
more
than
one
word.
1.Read
the
instructions
to
the
class.Write
four
words
on
the
blackboard:sweet,crispy,salty,sour.
2.Ask
the
students
to
read
the
four
words
together.
Ask
some
students
to
read
the
words.
3.Ask
students
to
choose
the
right
words
to
describe
the
taste
of
food
in
the
box.
(设计意图:通过图片导入本课时的重点词汇，帮助学生理解并掌握生词。)
新知学习
Step
3:
Work
on
1b
1.Ask
the
students
questions,
and
then
give
the
sample
answers
to
the
questions.Can
you
think
of
other
sweet
food?
2.Let
the
students
finish
the
exercise
on
their
own.
3.When
the
students
finish
the
exercise,
ask
some
students
to
say
their
answers.
4.Check
the
answers
with
the
whole
class.
(设计意图:通过一系列的口语活动帮助学生在实际情境中进一步理解并巩固重点词汇。)
Step4:Work
on
1e-1d
Before
listening
1e
Listen
and
(
circle
)T
for
true
or
F
for
false.
1.Let
student
read
the
instruction
together.
2.Introduce
the
listening
activities
to
students
is
mainly
about
how
potato
chips
were
invented
by
accident?
Teach
students
new
words
in
listening
excises,and
make
sure
they
understand
the
meaning
of
the
words.
3.Ask
students
to
Talking
about
and
where
did
the
story
happen?What
are
they
talking
about?(A
story
about
history
of
potato
chips.)
While
listening
1.Play
the
tape,
let
students
listen
to
the
tape
and
ask
students
to
catch
the
main
idea.
2.Play
the
tape
again,ask
students
to
listen
(
circle
)T
for
true
or
F
for
false.
3.Check
the
answers.
4.Point
to
the
blanks
in
the
sentences
in
the
story
and
tell
them
compete
the
sentences
while
they
are
listening.
5.Play
the
record
again.Ask
students
to
fill
in
the
blanks
with
the
words
they
hear.
6.Ask
some
students
to
say
their
answers,correct
the
answers
with
the
whole
class.
(Answers:1.were
invented
2.1853
3.thin
4.crispy
5.really;salty)
After—listening
1.Let
students
pay
attention
to
the
following
answers,ask
students
write
down
the
answers.
Do
you
know
how
potato
chips
were
invented?
When
were
potato
chips
invented?
What
the
name
of
the
inventor?
What
is
the
occupation
of
the
potato
chip
inventor?Why
was
potato
chips
invented
by
accident?How
does
the
cook
make
potato
chips?
2.Play
the
record
of
potato
chips
again,listen
to
the
tape
and
ask
students
to
repeat
it.Tell
the
students
to
imitate
the
intonation
and
pronunciation.
(设计意图:在开展听力活动前引导学生预测答案并关注重点内容，在听力活动后帮助学生对课文的进一步理解。)
Step
5:work
on
1e
Make
a
conversation
about
the
invention
of
potato
chips.Use
the
information
in
1c
and
1d.
A:
Did
you
know
potato
chips
were
invented
by
mistake?
B:
Wow,
I
didn't
know
that.Who
invented
them?
A:
They
were
invented
by
a
cook
called
George
Crum.
(设计意图:通过对口语训练活动给学生创造运用本课时重点句型进行口语交流的机会。)
课堂小结
重点词汇
1.
sour[?sa??(r)]
adj.
酸的;有酸味的
2.
customer
[?k?st?m?(r)]
n.
顾客;客户
3.
crispy[?kr?spi]adj.
脆的;酥脆的
4.
salty[?s?:lti]adj.咸的
二.重点短语
1.
by
mistake
错误的
2.
in
the
end
最后
The
customer
was
happy
in
the
end.
3.Do
you
know
potato
chips
were
invented?
4.—Did
you
know
potato
chips
were
invented
by
is
mistake?
—Wow,I
don't
know.Who
invented
by
mistake？
三.Talk
about
the
invention
of
potato
chips
1.Do
you
know
how
potato
chips
were
invented?
2.When
were
potato
chips
invented?
3.What
the
name
of
the
inventor?
4.What
is
the
occupation
of
the
potato
chip
inventor?
5.Why
was
potato
chips
invented
by
accident?
6.How
does
the
cook
make
potato
chips?
课后作业
一、单词拼写
1.
I
think
you
have
put
too
much
salt
into
the
soup.
It
tastes
too_______(咸的).
2.
The
food
tastes_______(酸的).
Throw
it
away,
please.
3.
—Why
do
you
like
cookies?—Because
they
are_______(脆的).
4.The
supermarket
is
uncrowded,
because
there
are
few________(顾客)
in
it.
5.
In
hot
days,
you
should
put
food
in
a
_____(冰箱),
or
it
may
get
bad.
6.
The
nice
T—shits
are
at
very
_______(低的)prices.
Why
not
buy
one?
二.选择方框内合适的词填空。
(1)
The______of
computer
has
risen
around
the
world
at
the
moment.
(2)
My
grandmother
used
to
take
a_______
to
go
shopping,
but
now
she
uses
plastic
bags.
(3)
—Why
do
you
like
cookies?
—Because
they
are_______.
(4)
Ping-pong
is_______by
most
Chinese,
especially
children
and
students.
(5)
The
dish
tastes
terrible
because
it's
too_______.
答案：
一、单词拼写
1.salt
2.sour
3.crispy
4.costumer
5.fridge
6.low
二.选择方框内合适的词填空。
1.popularity
2.basket
3.crispy
4.enjoyed
5.salty
板书设计
Unit
6
When
was
it
invented?
Section
B
(1a
-1e)
重点词汇
1.
sour[?sa??(r)]
adj.
酸的;有酸味的
2.
customer
[?k?st?m?(r)]
n.
顾客;客户
3.
crispy[?kr?spi]adj.
脆的;酥脆的
4.
salty[?s?:lti]adj.咸的
二.重点短语
1.
by
mistake
错误的
2.
in
the
end
最后
三.重点句型
1.The
customer
was
happy
in
the
end.
2.Do
you
know
potato
chips
were
invented?
3.—Did
you
know
potato
chips
were
invented
by
is
mistake?
—Wow,I
don't
know.Who
invented
by
mistake？
A:
Did
you
know
potato
chips
were
invented
by
mistake?
B:
Wow,
I
didn't
know
that.Who
invented
them?
A:
They
were
invented
by
a
cook
called
George
Crum.
教学反思
本课时听力活动前导入活动完成得比较好，在口语表达四种味道的食物时说出了在老师预设的词汇，教学活动过程的设计充分调动写生的积极性，引入了与食物相关的词汇，为后续的教学活动做了很好的铺垫。学生在口语交流的活动中学生积极参与，但是在运用被动语态进行对话时准确度不太高。随意，学生在开展教学活动时，老师应该提供语言结构练习，引导学生正确使用语言结构效果会更好。
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