八年级英语(上)Unit 4-1 Inventions(广州深圳牛津版)
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八年级英语(上)Unit
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Unit4
单词
advertisement
funny
create
telephone
wheel
comfortable
carriage
century
passenger
invent
practical
since
distance
mobile
phone
anytime
develop
lamp
candle
daytime
dust
special
wing
introduction
instead of
petrol
1. since then
He has studied in this school since
then.
He has been dreaming of becoming a
scientist.
2.keep in touch
with
When I
was at college I kept in touch with my parents by phoning them
every week.我上大学时,每周打一次电话和父母保持联系。It’s
They continue
to
3.in the
daytime
4.keep...off...
5.at the same
time
P.51
The wheel
The telephone
The light bulb
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
include,including,
22.twelve,
24. stop to do/doing
She
asked
so
25. sometime
He will visit U.S
sometime
He sometimes comes
late.
26. used to do
They
didn't
27.
much
- The boy is much better than the girl
in playing chess.
28. instead, instead of doing
1) They went shopping,
instead
the piano at home.
2) They didn't visit the school. I visited it, instead.
29. at the speed of
.....
The
train travels at
30.
more expensive
31. invent, inventor, invention
He
invented
one
copy
the
comfortable
keep
=make a promise to do sth.
there
没意识到did
he
they
he
to
he
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
车轮也许是历史上最伟大的发明。它发明后,
旅行变得更快、更舒适。几千年前,人们开始使用轮子在马车上。在19世纪早期,第一列火车开始载客。20世纪初,汽车开始流行起来。没有轮子,我们将没有这些发明。
电话
灯泡
P.54
B. Listen to the
recording again and circle the correct answers.
The first invention
can
2 You buy the second invention
to
3 If you buy this telephone, you
will
With this pair of glasses,
you
P.61
A.
Read the article about the inventor of the ballpoint pen Laszlo
Biro.
There was a tiny ball at the tip of the pen. The ball rolled ink onto paper as it moved. They called it the “ballpoint” pen.
1
Why did Biro decide to invent the ballpoint pen?
2 How did Biro brother help him invent the ballpoint pen?
3 How does the ballpoint pen work?
4 How do people remember Biro for his invention
today?
三、重要考点堂堂清
一、 必记单词:
funny
comfortable
Since
special
二、必记词组:
instead
of
in
history
since
then
millions of
keep
in touch
with
in the daytime
at the same
time
in a shorter
time
make
noises
keep...off
turn
into
all
the time
in
the future
make
a mess
lead
to
with
the help of
三、用法集萃:
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13. In the 1930s 在20世纪30年代
四、知识点讲解
1 Listen to advertisements for four funny
inventions.(p49)
1)
advertisement
广告
Miss White recently placed
an
2)
funny
You’re an extremely funny man.
你是一个非常滑稽的人。
What fun it is to play chess after class.
Without me there would be no
fun.
They
They had a good time together.
They enjoyed themselves together.
You
can have happiness and fun.
Most of all, have fun.
Then choose something fun and exciting from your
list, even if it’s not something urgent — it’s better than doing
nothing!
make fun of .....开.....玩笑
例如:
玩的开心_____ _____
______ ____ 或者_____ ______
fun
有趣的;令人愉快的,
近义词:interesting。
Jane
is
funny
滑稽的、古怪的。
Jane
is
3)
辨析:
invent
discover
爱迪生发明了电灯。
develop v
开发、研发
我在树下发现了一块很漂亮的石头。
I ___ a beautiful stone under the tree.
2、You are going to create a new invention.
P.64
The invention of paper
create
创作;创造
creation
创造物,作品n
creator 创造者 n
creative 有创造力的adj
creativity 创造力 n
试翻译:
【辨析】
create 和 make
create
make
例如:
(1)谁创造了世界?
Who __________ the world?
(2)他制造了这块手表。
He _________the watch.
3、telephone 电话
n
给……打电话
移动电话,手机是______.
给某人打电话的表达:
①telephone /phone
sb
②call sb (up)
③give sb a
call
④make a telephone call to sb
我心里实在难受,于是打电话给欧文。
I felt so bad that
I
I ____ my father ____ _____
yesterday.
昨晚我给Lucy打了个电话。
I______ ____ ______
______ to Lucy last
night.
4、After its invention, traveling became faster and more comfortable.(p51)
comfortable 舒适的
adj,
其比较级是______ ______.
comfortably 舒适地 adv
uncomfortable
使人不舒服的 adj
A
home should
be
5、In
the early 19th century, the first trains began to carry
passengers.
century 世纪
n
in the early 19th century
= at
the start of the 19th century.
= at
the end of the 19th century.
He was the most famous writer in
19th
6、Alexander Graham Bell invented one of the first
practical telephones in
1876.
practical 有用的
adj
Our clothes are lightweight, fashionable
and
拓展:
practice 练习
n
practise 练习 v(后接doing作宾语)
现在我们正在做一些练习。
Now we are doing some ______.
7、Since then, people have been able to speak to each other over long distances.(p51)
distance 距离
n
It’s
no
拓展:
at a distance隔一段距离, 距离稍微远一些
in the distance 在远处
from the distance 从远处
这只小猫从远处回来了。
The cat came back ______ _________ ___________.
8、They allow people to keep in touch with each other
anytime, anywhere.(p51)它们容许人们在任何时候,在任何地点彼此保持联系。
1) allow sb to do sth
允许某人做某事
We don't
allow
They __ their children __ go to the
park.他们允许孩子们去公园。
2)
keep in touch (with) sb=stay in touch with
Do you still_____ in _____ ______your parents regularly after you
leave them?你离开父母以后还经常与他们保持联系吗?
3)
speak to each other
别和陌生人说话。
4)across the world
全世界
9、Thomas Edison developed the first practical light bulb in 1879.(p51)
develop
v 开发、研发
We need to _____ solar
energy.我们需要开发太阳能。
拓展:
development 发展 n
developed 发达的
adj
developing 发展中的 adj
发达国家:a
发展中国家:a
vt.
开发;进步;使成长;使显影
vi. 发育;生长;进化;显露
1. 增进,增强;使成长;使发育;使(肌肉)发达;使演化,使演变;使出现:
The students developed their reading skills further during this
term.本学期学生们进一步提高了阅读技巧。
to develop one's musical talent发展音乐才智
2. 详述,详尽阐述;使展开;发挥;发扬;把(主题或情节)逐步展现出来:
If you develop the idea further,I will be interested in discussing
it.如果你进一步阐述这个论点,我将有兴趣讨论它。
They have developed an interest in international
affairs.他们对国际事务产生了兴趣。
3. (开始)患(病):
I developed a cold last week.上周我患了感冒。
4. 短语:
develop
into发展成为
develop from成长于;从…发展出来
develop ability发挥才能
develop new product开发新产品
develop a habit养成习惯
develop confidence in sb对某人产生信任
10、With light
bulbs, people can do as many things in the evening as they
can in the daytime. Can you imagine living without
them?
1) do as many things ....as they can
…as+形容词/副词/名词+as one can
说明︰
此句型意为“尽可能…”。
“as …… as one can”相当于
“as …… as possible”。
one 要随<主词>的人称而变化,而 can
要随<时态>变化。
To speak English fluently, you had better read as many English
articles as you can.要想把英文讲得很流利,你最好尽量多看英文文章。
Take as much exercise as you can.尽可能多做运动。
Be as careful as you can.尽可能小心。
Our teacher explained the lesson to us as clearly as he
could.我们的老师尽可能清楚地为我们解释这一课。
She needed to soften her request to make it as polite as she
could.她需要使请求语气柔婉,以便尽可能把它变成有礼貌。
You should be as careful as you can in making
friends.在交朋友方面,你应该尽可能小心。
We had better learn by heart as many sentence patterns as we
can.我们最好尽可能多背句型。
I will try to save as much money
You should remain as quiet as you
can.你应尽可能地保持沉默。
2) With light bulbs, people can do
With sunlight, air
and water, we can be alive on Earth.
有了阳光、空气和水,我们才能在地球上生存。
with
有
without 没有
没有水,我们无法存活。We can’t live _____ _____.
3)
I
can’t
imagine
in a short time 在短时间内
11、lamp 灯
n
bright 明亮的adj
turn
off
关灯
turn on 开灯
请打开灯。Please _______ _____ the ________.
12
The new
cars made loud noises and frightened
them.这些新汽车发出很大的噪音,让他们感到害怕。
make noises意思是:发出噪音,弄出生音;
也可以用make a
noise
例如:不要弄出声音,你爸爸正在睡觉。
Don’t ______ _______ , your father is sleeping .
辨析:
noise ,voice,
sound
noise
voice
sound
请不要在课堂上制造噪音。Please
don’t ________ _________ in class.
她经常小声说话。She often talks in a low ________.
在空气中光比声音传播的速度快。Light travels faster than ______in the
air.
14、live a/an
…life
过更美好的生活
19、I
suppose that people could only....(p52)
Suppose vt.假定;猜想,推测;认为;让(用于祈祷语气)如:
Supposing he's right and I do die tomorrow? Maybe I should take out
an extra insurance
policy.假设他是对的,我确实明天就会死,那该怎么办?也许我应该再买一份保险。
20、Keep the dust
off your shoes.(p54)
keep off (使)不接近; 挡住
Keep the children off.It's dangerous here! 别让孩子们靠近, 这儿危险!
拓展:keep的用法
1)(长期或永久)持有,保有
2).(一时)拥有;保管
3).存放,保留,保存
4).使...保持在(某一状态)[O][O4][O7][O8][O9]
She kept the child quiet.她让孩子别作声。
5).整理,料理
6).履行;遵守;保守
7).阻止,妨碍;控制住[(+from)]
8).记(日记、帐等)
9).抚养;饲养
He needs more money to keep his wife and
children.他需要更多的钱来抚养妻子儿女。
21、Can look behind
and in front of you at the same time.(p54)
at the same time 同时;然而.如:
I saw two boys rising to their feet at the same time.
我看见两个男孩同时站起来。
22、The blacks throw away as many cans as the Browns.(p57)
23、..we make our voice rise at the end.....(p58)
24、What do you use it for?(p59) 目的
what ....for
25、What is special
about it?(p60)
26、If you shout “fly”, the car will turn into a plane in 30
seconds.(p60)
27、However, he had to refill it all the
time.(p61)
28、...it sometimes made a mess on the paper.(p61)
29、...Zhuge Liang used such lanterns to give signals in
battles....(p62)
名前such,形副so,多多少少也用so。
little属特殊,“小”用such,“少”用so。
30The Kongming Lantern led to the invention of the hot-air
balloon.(p62)
Lead
to
Lead a...life
Lead sb to do sth.
四、基础语法
13.Unit 4 Inventions Grammar
Date:_______
【知识要点】
一、形容词比较级和最高级不规则变化形式:
原级 |
比较级 |
最高级 |
good / well |
better |
the best |
bad / ill |
worse |
the worst |
far |
farther / further |
the farthest / the furthest |
many / much |
more |
the most |
little |
less |
the least |
old |
older / elder |
the oldest / the eldest |
二、(not) as...as的用法
as……as意为“和……一样”,not as……as意为“不及……”,表示同级的比较。
1. 基本结构:as + adj. + as,否定形式为:not as/so+ adj. + as,中间用形容词的原级。
eg:
The book is as interesting as that one.
2. 当as...as中间加名词时,结构为:as+ many/much + n. + as,否定形式为:
not as+ many/much + n. + as。需要注意的是:当名词为可数名词时,中间为“many+可数名词复数”,当名词为不可数名词时,中间为“much +不可数名词”。
eg: Tom has as many pictures as John.
3. as...as前面常常用almost,quite,nearly,exactly等程度副词表示比较的程度。:
eg: This cup is nearly as big as that one.
难点:在同一范围内比较时,必须把主语排除在被比较的范围之外。
eg 1:China is larger than any other country in Asia. (解析:中国是属于亚洲的,所以是在同一范围内,只能和其它对象进行比较)
eg 2:China is larger than any country in Africa. (解析:中国不属于非洲,所以是不同范围,可以和其中任意一个对象进行比较)
【举一反三】
eg: Shanghai is bigger than any other city in China.
上海比中国其他任何一个城市都大。
上海比中国其他所有的城市都大。
三、基础语法专项练习
一、写出下列词语的比较级和最高级
1. good_______
_______
3. bad _______
_______
5. far _______
_______
7. many _______ _______8. much_______ _______
二、单选题。
1.
2. She is _________her sister. Both of them can do it well.
3. ---What delicious bread!
---That’s right. It will taste ______with butter.
4. Jack always makes us laugh. He is much ________than his brother.
5. A report says that the world population will pass six million by the end of _______century.
6. ---We went there to be volunteers _________visitors.
7. This box is ________that one.
8. This book is ________that one, but ________than that one.
9. I think the story is not so ________as that one.
10. I think science is ______than Japanese.
11. China is larger than _________in Africa.
12. Tom is stronger than _________in his class.
13. Which is ________country, China or Japan?
14. Of the two cups, he bought _______.
15. Who jump ________of all?
二、根据汉语意思完成句子,每空一词。
1. 这个红色的包和那个白色的一样好。
2. 那个国家比这个远,所以我不想去那儿。
3. 吉姆和吉米有同样多的邮票。
4. 在公司里,吉姆经验最多。
5. 这是我见过的最旧的书。
6. 三个女孩中,安娜最大。
7. 我的电脑不如你的贵重。
8. 医生对他说:“你要尽可能地多喝水。”
9. 这本书和那本书一样有趣。
10. 我们种树越多,我们的环境就变得越好。
三、中考链接。
1. --- The cake looks _______.
A.
well; good
2. --- What do you think of the film So Young directed by Zhao Wei?
A.
the best
3. --- Yummy! The coffee is good.
A.
good
4. Why not ______your teacher for help when you can’t finish ________the story by yourself?
A.
ask; to write
5. Mary isn’t here at the moment. She ________later.
A.
comes
四、用所给词的适当形式填空。
1.
2.
3.
4.
5.
6.
7. --- How much water do you need?
--- The more, the _________ (good).
8. They decide to take no __________ (far) action.
9. That town is _________ (far) away from the city than this town.
10. This book is __________ (old) than that one. I want that one.
五、完形填空。
There are popular programs about the work of the police on TV. People like them because they are ___1___ and useful.
During the program the TV reporter shows pictures of ____5___ paintings, lost cars, lost bikes, lost wallets and ____6___ lost things. When people see pictures of ____7____ things on TV, they may recall (回想起) something. If they see someone ____8____ something bad, they can tell the police about it. With their ____9___, the police may catch more thieves.
Sometimes the police finds ____10___ car or something expensive that has been lost, and the TV reporter shows it on TV. Then the public may see it and can get it back.
(
(
(
(
(
(
(
(
(
(
六、阅读理解。
A
Everyone wants to live a happy life. Everyone talks about happiness. But what makes us feel really happy? What can we get from happiness?
(
(
according to Paragraph 3.
(
(
(
四、考点精炼
一.根据句意填单词
1. The coat costs ¥2,600. It’s too e_____________.
2. Can you tell me how to o_________ the washing machine?
3.A man is s____________ apples over there. Let’s buy some.
4.Miss Liu is very _________(受欢迎的) in our class.
5. You can ___________ (比较) the prices of the same product(产品) on
the internet.
二,句型转换
6. My father watches TV every day.(就划线部分提问)
___________ ____________does your father watch TV?
7. Bill is taller than David.(改为同义句)
David is ____________ __________ Bill.
8.We need two bags of milk.(就划线部分提问)
________ ____________ milk do you need?
三.阅读理解
In the world, soccer of football is the most popular sport. This is
because many countries have wonderful teams for the World Cup. The
World Cup is held every four years. To remember 2002 FIFA World
Cup, children from different countries and more than 60 children
from Japanese schools came together and spent three weekends
drawing a big picture called“Dream(梦幻) World Cups”in Japan. The
children drew animals, flowers and people playing soccer under a
bule bright sky. They wished each football team good luck by
drawing the flags(旗帜)of all the countries that will take part in
the World Cup in Japan and South Korea. The picture was put up in a
park near a playground in Yokohama. Some football teams will have
games there.
C.many football player D.a big playground
2.The next World Cup will be held in_______.
A.2006
4.In“Dream World Cup”,the children drew the flags of some
countries______.
C. they think their favourite players are great
Part
two:
一:必记单词
funny adj.
好笑的,
century n.
世纪,
develop v. 开发,研制;
二:重点短语
Instead of:
代替,
In the daytime
三.词组辨析:
1)advertisement 可数名词,意为广告,它是以元音音素开头的单词,故单数名词前不定冠词用an;
其复数形式为advertisements,可缩写为ads.
They will put an advertisement in the newspaper.
Advertising is everywhere.
He advertised for a job.
2) create 与 make
create 动词,意为创造; creation 名词,作品,
create
make
3)
invent 与 discover
invent
discover
Gilbert discovered electricity, but Edison invented the electric
light bulb.
3) 辨析: over, across, through
Over
Across
through
4)distance
Keep a safe distance between cars!
[拓展]
At a distance: 隔一段距离; in the
distance
Out of distance (from) 离…太远,达不到。
Allow:
允许
翻译: 你允许我看电视吗?
________________________________________________
5) develop
We need to develop solar energy.
[拓展] developed 形容词: 发达的; developing 形容词:发展中的
= The USA is a ___________country. India and China are
___________countries.
6)
辨析: noise, voice, sound
Noise
Voice
sound
7)
be supposed to: 意为:应该
Teachers are supposed to know a lot.
翻译_________________________________________________________________________
8)
keep …off: 意为使…不接近
Keep off the grass.
[拓展]
1)
2)
3)
9)
辨析: father/ futher
Farther
further
10)
辨析: rise
Rise
raise
Eg:
Children saw the national flag rise slowly in the wind.
翻译句子________________________________________________________
Before you answer the question, you should raise your hand.
11)
辨析: special 与 specially
Special
specially
[拓展]
Turn away:
把…打发走;
Turn
12) 短语辨析
sometimes
Some times
Sometime
Some
Part three: 语法讲解
知识检测:
1) ---Is lily’s home _________away from school than linda’s?
---Yes, it is. Lily lives two miles away but Linda lives
nearby.
2)--- This is
___________fascinating town I have ever visited.
3)
---How is your father feeling today?
A.
bad
4)
Which is ____________, an elephant or a tiger?
A. strong
5)Tom’s home is
__________ from school in our class.
A.
far
用原级表比较的句型
表示A与B在某一方面程度相同或不同时用形容词原级;
1)表示肯定句中的结构:A…+as+形容词原级+
as + B.
否定结构: A…+ not + as/so + 形容词原级+ as + B.
[拓展]
可用 (not) as + many + 可数名词复数/
much + 不可数名词+ as结构来比较数量。
He has as many clothes as his elder brother.
2.
如果在两者之间表示“最……”时要在比较级前加the,而且还用of the two, of the pair短语:
John is the clever of the two boys.
Of the two boys, John is the clever.
练习强化:
1.
When we speak to people, we should be ' .
A. as polite as
possible
C. as politely as
possible
2
This book is____ that one, but____ than that one.
A. as difficult as;
expensive
C. as difficult as; more
expensive
3 His father began to work____ he was seven years old.
A. as old
as
4. I
think science is _ than Japanese.
A. much
important
C. much more
important
5.
It was very hot yesterday, but it is___ today.
A. even
hotter
6.
Mrs Black has got____ instead of getting any better.
A. more
bad
A. quite a
few
8
-What's your brother like?
A. a
driver
9.
A. as fifty time
big
C. as big fifty
times
10.
Your room is ___ than mine.
A. three time
big