中小学教育资源及组卷应用平台
Unit
6
When
was
it
invented?
Section
B(1a-1e)练习
一.
词汇翻译
1.
脆的；酥脆的
adj.______
2．咸的
adj.
______
3．酸的；有酸味的
adj.
______
4．顾客；客户
n．_______
5.
无意中；错误地
____________
6．足够薄
_________-____
7．你知道薯片是无意中被发明的吗？
Did
you
know
potato
chips
were
invented
________
_______?
8．顾客认为土豆不够薄。
The
customer
thought
the
potatoes
were
not
_________
________．
二.?根据句意及所给汉语提示，写出所缺单词。
1.
Oh,
the
apple
is
really
_______(酸的).
2.
The
book
is
written
by
two
_______(加拿大人).
3.
Look!
The
store
is
full
of
_______(顾客).?
4.
The
song
reminded
me
of
some
_______(英雄)
who
died
for
their
country.
5.
She
picked
three
_______(筐)
of
strawberries
on
the
farm.
三.?根据汉语意思完成英语句子，每空一词。
1.?昨天她错拿了我的包。
Yesterday
she
took
my
bag
_______
_______.
2.?老师把班里的同学分成了几个小组。
The
teacher
_______
the
class
_______
some
groups.
3.?她一向钦佩她父亲。
She
has
always
_______
_______
_______
her
father.
4.?我打算去美国，但是最终去了澳大利亚。
I
planned
to
go
to?America,
but
_______
_______
_______
I
went
to?Australia.
5.?她梦想成为一名像她妈妈一样的医生。
She
_______
_______
_______
a
doctor
like
her
mother.
四.?根据汉语意思完成英语句子，每空词数不限。
1.?不仅她，而且她的两个弟弟也唱歌唱得好。
_________________________
well.
2.?假若我们要去,?你是阻止不了的。
You
can't
_________________________
if
we
want
to.
3.?据说运动会要推迟到下周。
_________________________
the
sports
meet
will
be
put
off
until
next
week.
4.?刚才我们所有人都鼓励她减肥。
All
of
us
_________________________
just
now.
5.?书柜里书的数目是50。
In
the
bookcase,
_________________________
50.
五、单项选择题
(???
)1.
—I
suggest
that
you
start
_______
little
later
to
avoid
the
heavy
traffic.
—You
have
_______
point.
It
is
in
the
rush
hour
now.
A.
a;
a?
?
?
?
?B.
a;
the
??
????C.
the;
the?
?
?
??
?
D.
the;
a
(???
)2.
I
don't
want
the
coat
_______
the
zipper
because
I
think
this
kind
of
zipper
is
easily
broken.
A.
of?
?
?
?
??
??
B.
with
?
C.
in?
?
?
?
?
?
??
?
D.
about
(???
)3.
The
two
buildings
were
built
in
a
very
traditional
_______.
Many
visitors
are
interested
in
them.
A.
activity?
?
?
?
?B.
brand
??????
C.
condition?
?
?
?
?
D.
style
(???
)4.
—Listen!
_______
is
beating
our
windows.
—Oh,
no.
It
is
the
wind.
A.
Nobody?
?
?
?
?B.
Somebody?
?C.
Anybody?
?
?
?
?
D.
Everybody
(???
)5.
—Why
does
this
kind
of
juice
taste
so
_______?
—Oh,
because
it
is
made
of
grapes.
A.
crispy?
?
?
?
?
??
B.
salty?
??????
C.
sour?
?
?
?
?
?
?
D.
fresh
六、情景交际
根据对话内容，从方框中选择恰当的选项补全对话，其中有两项多余。
A:
Hello,
Rob.
Let's
talk
about
inventions.
B:
OK,
Tina.
(1)_______
A:
Which
is
your
favorite?
B:
My
favorite
invention
is
the
washing
machine.
A:
Why?
B:
(2)_______
A:
Before
washing
machines,
people
had
to
wash
their
dirty
clothes
by
hand.
(Tina
sees?Taylor.)
A:?Taylor,
what
are
you
doing?
C:
Hi,
Tina.
(3)_______
I'm
heating
my
lunch
in
the
microwave
(微波炉).
A:
Did
you
know
the
microwave
was
invented
at
the
end
of
World
War
II?
C:
I
didn't
know
that.
(4)_______
A:
Me
too.
Now
we
can
heat
our
food
quickly.
C:
(5)_______
I
want
to
eat
my
lunch
now.
A.
It's
time
for
lunch.B.
But
I'm
glad
it
was
invented.C.
History
is
full
of
great
inventions.D.
Because
washing
machines
make
life
easier.E.
My
favorite
invention
is
the
microwave.F.
When
was
the
washing
machine
invented?G.
That's
good
because
I'm
really
hungry
参考答案：
一、1.
crispy
2.
salty
3.
sour
4.
customer
5.
by
mistake
6.
thin
enough
7.
by
mistake
8.
thin
enough
9.sour
二、1.
sour?
2.
Canadians?
3.
customers?
4.
heroes?
5.
baskets
三.
1.
by
mistake?
2.
divided;
into?
3.
looked
up
to?
4.
in
the
end?
5.
dreams
of
being
/
becoming
四.
1.
Not
only
she
but
also
her
two
brothers
sing
2.
stop
us
from
going??
3.
It's
said
that
4.
encouraged
her
to
lose
weight
5.
the
number
of
books
is
五、ABDBC
六、CDABG
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Unit
6
When
was
it
invented?
Period(Four)
SectionB(1a-1e)
版本:人教版九年级全册
Lead
in
Enjoy
a
video
and
talk
about
what’s
your
favorite
food?
Objectives
1.
To
learn
some
words
to
describe
how
food
can
taste
crispy,
sour,
sweet,
salty
2.
To
listen
for
specific
information
3.
To
talk
about
the
history
of
potato
chips,
using
passive
voice
Did
you
know
potato
chips
were
invented
by
mistake?
顾客；客户
customer
New
words
脆的；酥脆的
咸的
酸的；有酸味的
crispy
salty
sour
What
kind
of
food
do
you
like?
Warming
up
Sweet
food
How
about
its
taste?
salty
food
How
about
its
taste?
Sour
food
How
about
its
taste?
Crispy
food
How
about
its
taste?
The
words
in
the
box
describe
how
food
can
taste.
Write
them
under
the
correct
pictures.
Some
pictures
have
more
than
one
word.
1a
______
______
______
______
______
______
______
______
crispy
sour
salty
sweet
sweet
crispy
salty
sour
salty
adj.
脆的；酥脆的
adj.
酸的
adj.
咸的
sweet___________________________
crispy
____________________________
salty
____________________________
sour
____________________________
Write
the
name
of
a
different
food
after
each
word.
banana
apple
Beijing
Duck
potato
chips
1b
grape
candy
cookie
biscuit
cheese
salted
fish
lemon
vinegar
Listen
and
circle
T
for
true
or
F
for
false.
1c
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
What
are
needed?
The
potatoes
are
cut
into
slices.
The
slices
are
cooked
in
the
pan.
The
pepper
and
tomatoes
are
sprinkled.
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
______.
Listen
again.
Complete
the
sentences.
were
invented
1853
1d
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
__________.
thin
really
salty
crispy
Listen
again
and
fill
in
the
card.
Who
invented:__________
When
invented
:__________
How
invented
:__________
Process:_______________________________________________________________________________________________________________________
George?Crum
1853
by?mistake
cut?the?potatoes?really,?really?thin
cooked?them?for?a?long?time?until?they?were?crispy
put?lots?of?salt?on?them?so?they?were?really?salty
Listen
to
the
tape
again
and
pay
attention
to
Passive
voice
(past
tense).
Make
a
conversation
about
the
invention
of
potato
chips.
Use
the
information
in
1c
and
1d.
1e
A:
Did
you
know
potato
chips
were
invented
by
mistake?
B:
Wow,
I
didn’t
know
that.
Who
invented
them?
A:
...
Wow,
I
didn’t
know
that.
Who
invented
them?
It
was
invented
by
a
cook
called
Geroge
Crum.
Language
points
1.
by
mistake为介词短语，意为“无意中；错误地”，相当于accidentally。
例句：今天早上我无意中错过了校车。
I
missed
the
school
bus
by
mistake
this
morning.
我错拿了你的钢笔。
mistake还可以构成短语：
make
a
mistake/make
mistakes
犯错误
mistake…for…
把……错认成……
翻译：别再出错了。
我把她错认成我们的英语老师了。
I
mistook
her
for
our
English
teacher.
2.
The
customer
thought
the
potatoes
were
not
thin
enough.
单词enough修饰名词时，不需要倒装。
如：我有足够的钱。
其修饰形容词、副词要倒装。
如：He
wrote
carefully
enough
to
get
the
award
of
the
competition.
enough常可以和词组so-that，too-to转换。
他跑得不够快，赶不上其他人了。
He
didn’t
run
fast
enough
to
catch
up
with
the
others.
He
ran
so
slowly
that
he
couldn’t
catch
up
with
the
others.
He
ran
too
slowly
to
catch
up
with
the
others.
3.
The
customer
was
happy
in
the
end.
in
the
end
后来，最后，终于
at
the
end
of
...
在……末
by
the
end
of
...
到……末为止
in
the
end
用一个单词表达可以是finally，
用一个短语表达可以用at
last
。
如：最后他赢了。
He
won
in
the
end.
He
won
finally.
Summary
Learned
the
history
of
potato
chips.
Learned
how
to
describe
the
taste
of
food.
1.
顾客最后终于高兴了。
The
customer
was
happy
__________.
2.
这个顾客说这个薯条不够脆。
The
customer
said
that
the
potato
chips
weren’t
____________.
in
the
end
crispy
enough
Ⅰ.
翻译句子。
Exercise
3.
乔治想让顾客高兴。
George
wanted
_________
the
customer
________.
4.
薯条是一个名Crum的厨师发明的。
The
potato
chips_____
_______
by
a
cook
______Crum.
5.
昨天这个厨师往鱼上面撒了许多盐。
The_____
_____lots
of
salt
_____
the
fish
yesterday.
called
cook
put
were
invented
on
happy
to
make
Ⅱ.
用所给词的正确形式填空。
1.
The
TV
____________
(invent)
around
1927.
2.
Wood
can
be
uesd
for
________
(make)
paper.
3.
This
kite
_________
(make)
by
Uncle
Wang.
4.
Tea
______________
(discover)
a
long
time
ago.
5.
Our
classroom
_________________
(should
clean)
every
day.
was
invented
was
made
was
discovered
should
be
cleaned
making
Homework
1.
Preview
the
new
words
and
expressions.
2.
Preview
the
passage
Do
You
Know
When
Basketball
Was
Invented
on
page
46.
谢谢
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