Unit 3 Computers
基础落实
Ⅰ.高频单词思忆
1.The development of the steam engine was a
great (科技的) advance.
2.I haven’t (计算) the result of
the maths problem.
3.Life (完全地) changed
when I went to college.
4.People will build a large (人造
的) lake in the new park.
technological
calculated
totally/completely
artificial
5.Before going to school,all the children are
given an (智力) test.
6.Difficulties will a as we do the work.
7.P ,I prefer to go to Beijing for
my holiday.
8.Do you know that football c who is
standing there?
9.“One World,One Dream” fully reflects the
essence (实质) and the u values
of the Olympic spirit.
10.The invention of the television caused a
r in our daily life.
intelligence
rise
ersonally
oach
niversal
evolution
Ⅱ.重点短语再现
1. 从……时起
2. 结果
3. 如此……以致于
4. 在某种程度上
5. 在……的帮助下
6. 处理；安排；对付
7. 看守；监视
8. 共有；共用
9. 弥补
10. 毕竟
from...on
as a result
so...that
in a way
with the help of
deal with
watch over
in common
make up
after all
Ⅲ.典型句式运用
1.I developed very slowly and it took nearly
two hundred years before I was built as an
analytical machine by Charles Babbage.我发
育缓慢，差不多到了两百年之后，查尔斯·巴比
奇才把我制成了一台分析机。
（1）“It took/was+一段时间+before
从句”是一个固定句型,意为“ ”。
（2）before用于这类句型时的结构还有：
①It didn’t take/was long (或一段时间)
before...过了不久（一段时间）就……
考点提炼
过了……后才……
②It will take/be long (或一段时间)
before...要过很久（一段时间）才……
③It won’t take/be long (或一段时间)
before...不久（一段时间后）就会……
2.As time went by,I was made smaller.随着时间
的推移，我被制造得越来越小。
句中的as是连词，引导 从句，
意为“ ”或“ ”。
表示“随着……”时，也可以用with,但with后只
接名词短语。
考点提炼
时间状语
一边……一边……
随着……
3.And my memory became so large that even I
couldn’t believe it!我的记忆能力变得如此
巨大，甚至连我自己都不能相信！
so+adj./adv.+that...意为
“ ”，引导结果状语从句。
so that引导 从句，相当于in order
that,该从句中常用情态动词may,might,can,
could,will,would和should。
考点提炼
如此……以致……
目的状语
4.After all,with the help of my electronic
brain which never forgets anything,using my
intelligence is what I’m all about!不管怎么
样，在我过目不忘的电子脑的帮助下，运用智能就
是我的一切。
with the help of my electronic
brain which never forgets anything是状语，
说明主谓部分的伴随状况。在这个with短语中，
包含一个定语从句
,修饰my electronic brain。
with the help of意为“ ”。
考点提炼
which never forgets
anything
在……的帮助下
5.What’s more,you can use the Internet to
learn English.而且，你还能利用因特网学英语。
What is more意为“
”，常作 语，相当于besides或
furthermore。
考点提炼
更重要的是；而
且
插入
导练互动
重点单词
1.calculate
I began as a machine in France
in 1642. (回归课本P18)
观察思考
Mary always calculates the cost of goods
before she buys them.
玛丽总是在买东西之前先估算好价钱。
calculating
Mr.Li calculated that it would take him
three hours to get to Shenzhen.
李先生估计他要花三个小时才能到达深圳。
What I said yesterday was not calculated to
hurt you.
昨天我说的话不是有意伤害你的。
归纳总结
calculate 。
calculate on/upon指望；打算
It is calculated that...据估算……
be calculated to do打算做；故意做
be calculated for适合于
v.计算；打算；推测
即学即用
（1）这些广告旨在吸引年轻的单身消费者。
The advertisements
attract young single consumers.
（2）据估算，去年至少丧失了47 000个工作。
at least
47,000 jobs were lost last year.
are calculated to
It has been calculated that
2.anyhow
,my goal is to provide humans with
a life of high quality.(回归课本P18)
观察思考
I am not feeling quite well but I will
attend the meeting tomorrow anyhow.
我觉得不太舒服，但明天的会我无论如何会参加。
His books were arranged anyhow on the floor.
他的书乱七八糟摊了一地。
Anyhow
归纳总结
anyhow 。
(1)“无论如何，不管怎样，反正；尽管如此”，在
作此意解时，anyway和anyhow一样，都用作让步状
语，一般位于句中（其前常有连词but）或句末。
（2）“况且，更何况；再说；至少”，作此意解
时，anyway和anyhow一样，都用作句子状语，用来
对前边的话作补充，给出一个更加令人信服的理由。
这时anyhow常出现在句首或最后的分句之首（位于
分句之首时其前常有连词and），而不可出现在句末。
（3）“粗心地；随意地”，在作此意解时，只能用
anyhow。
adv.无论如何；不管怎么说；胡乱地
即学即用
（1）—Excuse me,could you tell me the way to
the British Museum?
—Sorry,I’m a stranger here.
— .
A.Thanks anyway
B.It doesn’t matter
C.Never mind
D.No problem
解析 A.不管怎样，还是要谢谢你。B.没关系。
C.不要紧；不用担心。D.没问题。句意为：
——打扰了，你能告诉我去大英博物馆的路
吗？——抱歉，我在这儿是个陌生人。——不
管怎样，还是要谢谢你。
A
（2）I might fail,but I insist on doing
it,I don’t mind.
A.however B.anyhow
C.yet D.meanwhile
B
3.arise
Then she prepares reliable moves to use if
a new situation .(回归课本P23)
观察思考
A new difficulty has arisen.
一项新的困难出现了。
I arose early in the morning.
我早上起得很早。
arises
归纳总结
arise 。
(1)作“呈现；出现；发生”之意时，主语多为以下
抽象名词：
argument/problem/quarrel/question/movement。
（2）arise from由……而引起，由……而产生；
从……中产生。
vi.出现，发生；上升
易混辨异
arise,arouse,rise,raise
即学即用
(1)我本来想事情会很容易，但是出现了许多问题。
I thought it would be easy,but a lot of
problems .
(2)事故由粗心大意引起。
Accidents carelessness.
have arisen
arise from
4.signal
For example,I have learned to to my
teammates in computer language to give me
the ball when I am open and have a good
shot for a goal.(回归课本P23)
观察思考
Don’t fire until I signal.
等我发出信号后再开枪。
He signalled to the waiter for the bill.
他示意服务员结账。
A red light is a signal of danger.
红灯是危险的信号标志。
signal
归纳总结
signal 。
易混辨异
signal,sign,mark,symbol
(1)signal常指约定俗成、用于传达某些信息的信
号，也指灯光、声音或信号标志。
（2）sign用法最广，可以指符号，也可以指情绪、性格的直观显示，还可以指具体的用于识别或指示的标志，如指示牌、卡片等，借喻作“征兆；迹象”讲。
The referee gave the sign to start the game.
裁判员给出开始比赛的信息。
vi.& vt.发信号；n.信号
（3）mark含义广泛，指事物留下的深刻印记，比
sign更侧重于区别性或指示性的标志。
（4）symbol指被人们选出的物体或图案，用来代表
另一事物，作为该事物的标记或象征。
The dove is the symbol of peace.
鸽子是和平的象征。
即学即用
（1）The soldiers are hiding in the trees and
waiting for the to start firing.
A.mark B.signal
C.sign D.symbol
解析 这里强调传达某些信息的信号，应用
signal。
（2）Rose is considered to be a of love.
A.mark B.signal
C.sign D.symbol
解析 句意为：玫瑰被视为爱情的象征。
symbol象征；符号。
B
D
重点短语与句型
5.in a way
our programmer is like our coach.
(回归课本P23)
观察思考
In a way it was one of our biggest mistakes.
从某种意义上来说，这是我们所犯的最大错误之
一。
In a way
归纳总结
in a way意为： 。
all the way一路上；一直；完全
by way of经由，途经
by the way顺便说
in the way妨碍；挡路
in this way以这种方法
in no way决不，无论如何都不
on the way在途中
on one’s way (to)...在某人去……的途中；即将
成为……
give way (to)让步，屈服
有几分；在某种程度上
即学即用
(1)竟然有这么多的人途经香港去国外，真让人吃惊。
It’s surprising that so many people
should go abroad .
(2)我们决不能错过这个被派往国外深造的机会。
the chance that
someone will be sent abroad for further
education.
by way of Hong Kong
In no way can we miss
6.make up
In this way I can new moves using
my“artificial intelligence”.(回归课本P23)
观察思考
A computer is made up of many different
parts.
电脑由许多不同的零件组成。
He is making up stories.Don’t trust him.
他在编故事。别信他。
She spent two hours making herself up
before the party.
她在参加聚会前用了两个小时化妆。
make up
归纳总结
make up ； ；和解，言归于好； ，
；弥补；把……补上。
make up for sth.弥补；补偿
make for朝某方向移动
make full/good/the best use of (=make the
most of)充分利用
make fun of取笑；捉弄
make into转变
make it做成功
make one’s way向……走去
组成
编出
化妆
打扮
make out设法应付；活下来；过活；了解；辨认；
理解
make sense有意义；有道理；讲得通
make sure确信
be made from/of...由……制造
即学即用
(1)这个医疗队由10名医生和6名护士组成。
The medical team 10
doctors and 6 nurses.
(2)玛丽要努力学习，才能把生病时落下的功课补上。
Mary had to she
missed in school when she was sick by
studying very hard.
is made up of
make up for the schoolwork
7.watch over
It should also my naughty
niece,who comes to my house very often.
(回归课本P24)
观察思考
They were watched over by three policemen.
他们由三个警察看守着。
I’m his best friend,and I will always
watch over him.
我是他最好的朋友，我会一直照看他的。
watch over
watch over意为： 。
watch for留意，观察等待
watch out (for)警惕或注意；提防
keep (a) watch on监视
即学即用
(1)过街时，一定要当心交通。
When you go across the street,you must
the traffic.
(2)如果你不小心，你就会有麻烦。
You will be in trouble if you don’t
.
看护，照看
watch out for
watch out
8.deal with
This means that it should clean the
house,mop the floors,cook the dinner and
telephone calls.(回归课本P24)
观察思考
The man is easy to deal with.
这个人容易打交道。
I don’t know how to deal with the naughty
boys.
我不知道如何来对付这些淘气的男孩。
deal with
归纳总结
deal with意为： 。
(1)deal with和do with都可表示“处理；对付”，
do with常与连接代词what连用，而deal with常与
连接副词how连用。
(2)deal with的意思较多，常表示“对付，应付；
处理；安排；论述；涉及；与……交涉，交易”等。
处理；安排；对付
即学即用
（1）这是一本论述亚洲问题的书。
This is a book Asian
problems.
（2）他们学会了和各种人打交道。
They have learned to all
sorts of people.
dealing with
deal with
9.with the help of
After all, my electronic
brain which never forgets anything,using my
intelligence is what I’m all about！
(回归课本P23)
观察思考
She spoke with us with the help of an
interpreter.
她在翻译的帮助下与我们交谈。
I worked out the problem with the help of
my teacher.
在老师的帮助下我解出了这道题。
with the help of
归纳总结
with the help of意为： 。
(1)help sb.out帮助某人渡过难关/摆脱困境
help sb.with sth.帮助某人做某事
help (to) do sth.帮着做某事
help oneself to自用（食物）；擅自取用
(2)can’t help doing sth.禁不住做某事
cannot help but do sth.不得不做某事，只得做
某事
在……的帮助下
即学即用
（1）She (不禁
琢磨着) what he was thinking.
（2）She stopped smoking
(在……的帮助下) her family and friends.
couldn’t help but wonder
with the help of
10.And my memory became so large that even
I couldn’t believe it! 我的存储容量变得
如此巨大，连我自己都不能相信！
典例体验
It was loud a song we couldn’t
hear ourselves.
(=It was such a loud song that we couldn’t
hear ourselves.)
这首歌太吵了，我们都听不见自己的声音了。
It was bad weather he had to
stay at home.
so
that
such
that
天气很糟糕，他只好呆在家里。