幻灯片 1Unit 3
Computers
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幻灯片 21．calculate vt.& vi.计算；考虑；计划
calculate on/upon sth.指望或依靠某事物
be calculated to do sth.打算或故意做某事
be calculated for 适合于……
运用
完成句子
(1)他仔细地计算开支。
He _____________________ very carefully.
(2)我们不能总是指望别人的帮助。
We cannot always __________________________.
calculated the costs
calculate on/upon other's help
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幻灯片 32．signal vi.& vt.发信号
n．信号
signal for 用信号传达(某信息)
signal sb./sth.to do sth.向……示意做某事
signal with 用……发信号
a signal of/for sth.……的信号
运用
完成句子
(1)宣布的这件事是否预示以后日子越过越好了？
Is this announcement ________________ better times ahead?
a signal of/for
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幻灯片 4(2)她举手示意车停下。
She _________________________ by raising her hand.
(3)潜水艇发出求救的信号。
The submarine ____________________.
(4)我们可以用手电筒将消息发出去。
We can ___________________ by flashing the torch.
signaled the car to stop
signaled for help
signal the message
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幻灯片 53．arise vi.(arose, arisen)出现；发生
arise from/out of 起因于；由……引起
运用
完成句子
(1)误解往往起因于语言问题。
Misunderstandings often ___________________ language
problems.
(2)将来可能会出现种种新问题。
Various new problems ______________ in future.
arise from/out of
may arise
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幻灯片 6用本单元所学单词及用法完成下列句子
1．可能会下雨，但无论如何，我都会出去。
It may rain, but I shall go out _________________.
2．阅读别人的私人信件是违法的。
It goes against law to read someone's ___________ letter.
3．在因特网上，我们可以免费下载和使用很多信息。
On the Internet we can _________ and use lots of information
for free.
4．许多飞船被送入太空去探索太空。
Many spaceships were sent into the outer space to _______ it.
anyhow/anyway
personal
download
explore
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幻灯片 75．只有这样，你才能实现你的目标。
Only in this way can you achieve your _______.
6．你能解决那个问题真是聪明。
It was clever of you to _______ the problem.
7．事故往往起因于粗心大意。
Accidents often _________________ carelessness.
8．古代人们燃烧狼烟来传递外敌入侵的消息。
People burnt wolf's dung to send ______________ aggression
in ancient time.
9．我帮您计算账单。
I will ___________ your bill for you.
goal
solve
arise from/out of
a signal of
calculate
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幻灯片 81．as a result 结果；因此(作插入语)
as a result of 作为……的结果
with the result that-clause 因此
result from 起因于
result in 导致
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幻灯片 9运用
完成句子
(1)他学习很勤奋。因此，他轻易地通过了考试。
He worked hard at his study.__________, he passed the exam
easily.
(2)大火使得整间房子都受到破坏。
The fire ____________ damage to the whole house.
(3)他的病是由于不良食物所致。
His illness ______________ bad food.
(4)由于最近销量下降，利润也降低了。
Profits have declined _____________ the recent drop in sales.
As a result
resulted in
resulted from
as a result of
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幻灯片 102．in a way 在某种程度上；从某一点上看
in every way 在各方面
by the way 顺便说一下
all the way 一直；全程
on the/one's way to 在去……的路上
by way of 取道；经由；为了
in the way 妨碍(某人)
make one's way 前进；成功；有出息
no way 没门儿；肯定不
in no way 绝不；决不
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幻灯片 11运用
完成句子
(1)在某种程度上，我同意你的说法。
I agree with you ____________.
(2)他一路冲往车站，结果还是错过了火车。
He rushed ____________ to the station, only to miss the train.
(3)这艘船乘风破浪前进。
The ship _________________ through the waves.
in a way
all the way
made its way
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幻灯片 12 3．deal with 处理；安排；对付；应付；论及；涉及；与……
打交道
have something/nothing to do with 与……有关/无关
辨析
deal with/do with
deal with 和 do with 都可表示“对付；处理”之意，但 deal
with 中的 deal 是不及物动词，常与疑问词 how 连用，how 是 deal
with 的状语；而 do with 中的 do 是及物动词，常与疑问词 what
连用，what 是 do 的宾语。
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幻灯片 13运用
完成句子
(1)我不知道他们如何处理了这个问题。
I don't know ___________________________________ the
problem.
(2)与这样的人相处很难。
It's difficult to ______________________.
(3)他的文章和古埃及有关。
His article __________________________________ ancient
Egypt.
how they dealt with/what they did with
deal with such a man
deals with/has something to do with
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幻灯片 144．watch over 看守；监视；照管
watch out (for) 当心
watch for sb./sth.观察等待某人出现或某事发生
watch your back 小心一点
watch your step 处处要小心谨慎
运用
完成句子
(1)银行职员已接到要求，要留意伪钞。
The staff in the bank were asked to ______________ forged
notes.
watch out for
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幻灯片 15(2)我去游泳，你帮我看一下衣服好吗？
Will you ___________ my clothes while I am having a swim?
(3)那只猫在墙上伺机捕捉鸟儿。
The cat was on the wall, ____________________.
用本单元所学短语及用法完成下列句子
1．你昨天很有技巧地处理了那个尴尬的局面。
You ________________ the awkward situation very skillfully
yesterday.
watch over
watching for birds
dealt/did with
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幻灯片 162．笨鸟先飞能弥补先天的不足。
An early bird can ____________ for a lack of intelligence.
3．随着时间的流逝，汤姆，一个单纯又害羞的男孩，最终
成为了我最亲密的朋友之一。
Tom, who is simple-minded and shy, finally became one of
my close friends as time ___________.
4．任何事情都有两面，在某种程度上，失败能帮助他更好
地为自己作打算。
Everything has two sides.____________, the failure will help
him to have a better idea of himself.
make up
went by
In a way
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幻灯片 175．请帮我照看一下小鸟。
Please ____________ the little bird for me.
6．在拐杖的帮助下他能走得远一点了。
He can walk a little farther _______________ a walking stick.
7．这个故事太精彩了，以致她爱不释手。
The story is ____________________ she can't stop reading.
8．自那时起，他就慢慢养成了这个古怪的习惯。
He has developed the queer habit gradually _____________.
9．全球平均气温在上升，所以极端天气越来越多。
The globe average temperature is enhancing.___________,
more extreme climate events are seen.
watch over
with the help of
so wonderful that
from then on
As a result
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幻灯片 18原句
Over time my memory has developed so much that...
随着时间的推移，我的记忆能力发展得如此之快以致……
“so＋形容词/副词＋that-clause”句型可以引导表示程度
或结果的从句，意为“如此……以致……”。当位于句首时，
主句部分倒装。
注意
其他表示“如此……以致……”的句型有：
such＋a(n)＋adj.＋单数可数名词＋that-clause
such＋adj.＋复数可数名词/不可数名词＋that-clause
so＋adj.＋a(n)＋单数可数名词＋that-clause
so many/much/few/little ＋复数可数名词/ 不可数名词＋
that-clause
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幻灯片 19精练
根据中文提示，完成下列句子
(1)这道题这么难，没有一个人能做出来。
It's ______________________________________________
no one can work it out.
(2)他是如此聪明，以致能解决书本中所有的困难问题。
______________________ he can work out all the difficult
problems in the book.
(3)他们是如此淘气的男孩，以致他们经常犯错误。
They are _____________________ they often make mistakes.
(4)图书馆的书如此多，以致我们不可能在短时间内看完。
There are _______________________________ we can't read
them all in a short time.
so difficult a problem/such a difficult problem that
So clever is he that
such naughty boys that
so many books in the library that
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幻灯片 20 运用所学语言基础知识，补充完整下面短文，并背诵之
(1)_________________ ( 在 …… 的 帮 助 下 ) science and
technology, (2)_____________ ( 人 类 ) are now living a much
happier life than before.Take the invention of the computer for
example.It not only helps us (3)_________ ( 解 决 ) difficult
mathematical problems to save time, but we can also (4)_______
( 输 入 ) any material or information into our computer to
communicate with our teammates on our business by the
network.Besides, it can take the place of us to (5)____________
With the help of
human race
solve
type
deal/do with
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幻灯片 21( 处 理 ) many dangerous situations under the control of the
programmers.(6)____________ ( 在某种程度上), their advantages
are over humans', and this is why people create some robots with
artificial intelligence to help us human beings.
However, some people are worried that dangerous problems
will (7)__________________ ( 从 …… 出 现 ) any overusage of
high-tech.Personally speaking, I disagree with it.(8)________ ( 无
论 如 何 ), the technology can (9)_______________ ( 弥 补 ) our
shortcomings and help us do lots of things.If not, why create and
develop them?
In a way
arise from
Anyhow
make up for
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幻灯片 22“模仿朗读”备考指导(四)
重读
英语的重读现象同样可以分为单词重读和句子重读。单词
重读其实就是指重音，这个可以在平时学单词时多加留意，但
也可以掌握一些规律，这样即使遇到新单词也可以根据发音规
则正确读出来。
单词重读的一般规则：实词重读，虚词不重读。
(1)名词、动词、数词、形容词、副词是实词，一般要重读。
(2)冠词、介词、连词、助动词是虚词，一般不重读。
(3)大多数代词不重读，但指示代词和疑问代词要重读。
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幻灯片 23
注意：在某些情况下，虚词也可以重读。
(1)要特别强调某些虚词时；
(2)助动词及 be 动词出现在句首、否定式以及在作简略回答
时；
(3)介词(to 除外)在句尾时。
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幻灯片 24----
幻灯片 25 讨论辩论类作文
【谋篇布局】
1.开头：提出问题或引出讨论或辩论的主题
Recently
we
have
had
a
discussion/debate
on/about
(whether)...
2.主体：陈述不同观点及其理由
表示赞同：agree with, favour the idea, be for the idea, be in
favour of, approve of
表示反对：don't agree with, be against the idea, disagree
理由：because, for, they say, saying that, for the reason that
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幻灯片 263.结尾：表明个人观点
Personally, I think...
As for me...
In my opinion...
【实用套语】
1.开头：提出问题或引出讨论或辩论的主题
(1)We had a discussion about whether it is the only way out
for senior students to go to college.
我们就上大学是否是高中生的唯一出路进行了讨论。
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幻灯片 27 (2)Recently our class have held a discussion on how to carry
out the Citizens' Basic Moral Standards and become a successful
young man.
最近我班就如何实施《公民的基本道德规范》和做一个有
为青年进行了讨论。
(3)Recently, in our class there has been a heated discussion
about whether the Beijing Zoo should be moved out of the city.
最近我班就北京动物园是否应迁出市区进行了讨论。
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幻灯片 28 (4)I'm writing to tell you about a recent discussion our class
have had on whether or not university students should be
financially independent.
我写信是要告诉你我班最近就大学生是否应该经济独立进
行讨论的情况。
注意：有时还会用“Opinions are divided on the question.”之
类的过渡句，然后再引出不同观点。
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幻灯片 292.表示赞同及理由
(1)Some of my classmates are in favour of the move.They
say large crowds of tourists to the zoo will result in traffic
jams.They also say...
有的同学赞同迁出。他们认为参观动物园的游客太多会造
成交通拥挤。他们还说……
(2)The minority of the students hold the opinion that
punishing the passengers helps to reduce traffic accidents and
increase traffic safety.
大多数学生持这种观点：惩罚(乘坐酒醉驾车的)乘客有助
于减少交通事故和提高交通安全。
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幻灯片 303．表示反对及理由
由正及反常用 however, on the other hand 等过渡词。如：
(1)60% of the students are against the idea of entrance
fee.They believe...
有 60%的人反对公园收费，他们认为……
(2)Nearly 70% of us disagree since it makes us fall into the
habit of dependence, so that we won't form the good habit of
studying.
我们中将近有 70%的人不同意(父母陪读)，因为这会让我
们养成依赖习惯，结果将不会形成良好的学习习惯。
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幻灯片 314.结尾：表明个人观点
(1)In my opinion, we can receive a better education at college
so that we can serve our motherland better.
依我看，我们上大学可以接受更好的教育，我们也因此能
更好地服务祖国。
(2)Personally, I prefer to work in a team, which offers me a
chance to learn how to get along with others and to share my
experiences with them.
就我而言，我宁愿合作学习，因为这会使我有机会学会如
何与他人相处和与人分享自己的经历。
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幻灯片 32 北京将每月的 22 日定为“让座日(Seat-giving Day)”，并
规定在公交车上经常让座的乘客将有机会获得奖励。对此，网
民在网上进行了激烈的讨论，大家看法不一。
[写作内容]
请根据下表所提供的信息，写一篇英语短文。
不合理,是否让座是个人自愿的行为,不应该强迫。
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幻灯片 33[写作要求]
1.只能用 5 个句子表达全部内容；
2.短文的开头已经给出，不计入总句数。
Beijing named the 22nd of every month as “Seat-giving
Day” to encourage passengers on public transport to give their
seats to those in greater need, and those commuters who often do
so will get rewarded.This activity arouses different opinions among
netizens (网民)．
...
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幻灯片 34范文诵读：
Beijing amed the 22nd of every month as “Seat-giving Day”
to encourage passengers on public transport to give their seats to
those in greater need, and those commuters who often do so will
get rewarded.This activity arouses different opinions among
netizens.
( 表示赞同及理由 ) 55% of the netizens are for the activity
because they think, for one thing, it is one of China's traditional
virtues to offer seats to the aged, pregnant women, children and
disabled.For another thing, as the capital of China, more
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幻灯片 35passengers' offering seats can leave a good impression on visitors
both at home and abroad.
( 表示反对及理由) 45% of the netizens, however, object to
the activity, claiming that giving up seats is a matter of willingness,
and passengers should not be forced to do so.
( 表 明 个 人 观 点 ) As far as I'm concerned, this activity is
surely of great help to set a better image of Beijing.Through such
an activity, Beijing will see an increasing number of people willing
to do so and an improvement of people's behavior.
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