-
必修二
. Unit 3: Computers
基础
知能
回扣
一
.
核心词汇
1
.重点单词:
1
探索;探测
vt.&vi.
2
普遍的;通用的;宇
宙的
adj. <
/p>
发信号
vt.&vi.
;信
号
n.
8
计算
vt.
9
材料
n.
3
电子的
adj.
4
10
就个人而言;
亲自
adj.
11
真实;事实;现实
n.
12
合逻辑的;合情理的
adj.
5
出现;发生
vi.
6
工艺;
科技;
技术
n.
7
优点;有利条件
n.
13
智力;聪明;智能
n.
14
解决;解答
vt.
2
.以适当词形填空:
1) We’ll take
a voyage of
_________. (explore)
2) Columbus
discovered America but did not ________
the new continent.
(explore)
3
)
They’re making
___________ medical tests. (explore)
p>
4
)
T
elevi
sion provides _________ entertainment. (universe)
5
)
There are lots
of stars in the ________. (universe)
6
Don't judge by __________
can be misleading. (appear)
7) He
promised to be here at four o'clock but didn't
_________ until six. (appear)
二
.
高频短语
.
1.
按照顺序
;
挨次整齐
__________
2.
次序紊乱
__________
3.
人工智能
__________
4.
非常喜爱,醉心于
__________
5.
进行
< br>…
的研究
________
p>
6.
实现,达到
__________
p>
7.
从某种程度上说
__________
8.
挡住路
,
妨碍
,
多余的
__________
9.
迷路
,
迷失方向
;
误入歧途
__________
10.
看守,照管,监视
__________
三
.
重点句式
.
1. With the help of
computer
, you may not find it hard to
deal with and share information.
(it
做形式宾语
)
在电脑的帮助下,你会发现处理和分享信息是不难的。
2. This will cost a lot of
money
, but after all, it is worth
buying a computer for every
teacher
.
为每位老师购置一台电脑要花费很多钱,但毕竟这很值得。
3. If a new situation
arises, they will make up new programmes.
如果出现新的情况,他们会补充新的程序。
4. Personally
, I
think the team who won first place cheated.
就我个人而言,我认为赢得第一名的那支队作弊。
5. It is generally believed
that IT has both advantages and disadvantages.
人们普遍认为信息技术既有优点又有缺点。
6. In a way
, her
English has improved but there is still a long way
to go.
从某种程度上看,她的英语有所进步,但对她
来说,学好英语道路还很长。
7.
In common with my teammates , I enjoy staying home
reading novels when I am on
holiday
.
(现在分词做状语
.
和我的同伴们一样,放假时,我喜欢呆在家里看小说。
8. However
,
people thought I was simple-minded
unti
l they discovered I had “artificial
intelligence”.
可
是人们本来以为我头脑简单,直到发现我有人工智能时,他们才不这么想了。
9. Charles Babbage is
generally considered to have invented the first
computer
.
人们普遍认为第一台电脑是查尔斯巴比奇发明的。
10. The door won’t open
anyway
.
这门无论如何也打不开。
11. As the years have gone
by
, computers have been made smaller
and smaller
.
一年又一年过去了,电脑被制造得越来越小。
四
.
课文完形
:
Over time I have been changed a lot. I
could
1
(
简化
) difficult
sums when I
began
2
a calculating machine.
After I was programmed by an operator
,
I could
3
(logic)
produce
an
answer
quicker
than
any
person.
At
that
time
it
4
(consider) a
5
(
技术的
) revolution. In 1936, I
could solve difficult problems as a
6
(universe) machine. From
then on, my memory has developed so much
7
I
never
forget
8
I
have
been
told.
Since
the
1970s,
many
new
applications
have
been found for me. For
example, I have been sent to explore the Moon.
9
, my
goal is
10
(provide) humans with a
life of high quality
.
五
.
单词拼写
:
1
.
Dry wood
b______ easily
.
2
.
The manager of
the cinema sent me some f_________ tickets for
Titanic this morning.
3
.
Only forty
p______ of the children go to school in the
village.
4
.
They are busy
g______ seeds in the fields.
5
.
I asked the boy
to f_________ me the morning paper
.
6
.
A
computer can solve many m____________ problems.
7. P____________, I think the team who
won first place cheated..
8. The
21
st
century is the century
of information t____________.
9. I
think we can work together to c_________ an even
better system.
10.
Computers
are
used
to
c____________
with
each
other
around
the
world
by
the
Internet.
11.
He is quite clever a boy though he looks
s________.
12. In the past 20 years, my
hometown has t_________ changed.
13. If
any problem a_______, please tell me.
14. Has Edward ____________
(
计算
) the result?
15. The environment pollution is a
_____________ (
普遍
) problem.
六
.
选词填空
make up
take
action
in the 90s
in one’s fifties
have sth in common
deal with
after all
take advantage of
with the help of
as a result
from then on
1. They had a
lot ____________ and became good friends very
soon.
2. How are you going to
___________ such problems?
3. Don’t
blame him. _____________, he is a
child.
4. He soon
___________ the lessons he missed.
5.
Why didn’t you __________
_____ to put
out the fire?
6. It is not rare in
____________ (
九十年代
) that
people in ____________
(
五十多岁
)are
going
to university for further education.
7.____________ she knew she would win.
8.
In spring, we
usually set the clock one hour ahead
to___________the daylight.
9.
___________, he had to leave.
10.___________ his parents, he finished
his homework soon.
七
.
句型巩固
1.
在我看来,这食物不够。
_____ ______ ________, the food is not
enough.
2.
昨天他参加了智力考试。
Yesterday
, he
took an i________________ test.
3.
他不知道该怎么对付他那顽皮的儿子。
He don’t know how to
___
___ ________ his naughty son.
4.
你的胃痛并不令人惊奇,毕竟你
吃得太多了。
It’s not surprising
you’ve got stomachache. _____ ______ you have
eaten too much.
5.
他们彼此毫无共同点。
They have nothing in
________ with one another.
6.
随着时间的推移,
和许多青年人一样,他也开始喜欢上流行音乐。
(
go
by
, in common
with
)
___________
__________________________________________________
7.
毕竟,在老师的帮助下,他最终成功了。
< br>
(
after all, with one’s
help
)
___________
_________________________________________________
8.
尽管这双胞胎兄弟长得很象,
但他们的兴趣极少有相同之处。
(
have… in
common
)
_________
___________________________________
9.
在某种程度上遵循指示并非一件易事。
(
in a way
,
follow
)
_________
_____________________________________________
10.
不管怎么样,我们还是回到我的历史去吧。
< br>_______________________________________________ _______
二、根据中文完成句子。(一空一词,一空
两分,共
52
分)
1. Though they are twins, they ______
_______ ________ _________.
虽然他们是双胞胎,
但是他们毫无相似之处。
2.
At that time it _________
_________
a
technological revolution.
那时这被认为是一次技术革命。
3.
He hadn’t studied hard.
_________ _________
________
,
he failed the
exam.
他没有努力学习,结果,考试不及格。
4. _________ _________
________
,
modern technology
is shaping people
’
s
characters.
在某种程度上,现代科技正在塑造人们的性格。
________ ________ ________by three
policemen.
他们被三个警察监视着。
are
you going to _______ _______ the water pollution
of the area?
你打算怎么处理这个地区的水污染问题?
7. As time _______ _______, my memory
seems to get worse.
随着时间的流逝,我的记忆力似乎变差了。
8. _______ ________ ________
_______Jack, I have made a progress in
English.
在杰克的帮助下,我的英语取得了进步。
9. We have written a lot of emails on
the computer in the past year.
(改成
被动语态)
A lot of emails ________ ________
________ on the computer in the past year
by us.
八
.
单句改错
machine is
used to working for man.
married the man because what he had done for
her
.
3.A hundred
of people attended the meeting last night.
4.T
ell me how
long she will be back, in ten days or a week?
did you do in the evening
of May Day?
6.“You will be
late for school unless you will get up at
five.”said mother
.
is much easy to make plans than to
carry them out.
the
teacher’s help, I have made g
reat
progress in my English study
.
both at home and abroad
have been great helped by the new
computer
.
computer is an useful machine that can do many
things for us.
九
.
单元同步单项选择(语法专练)
:
1. In the past two years Jack____ great
progress in maths. (
)
A. made
B. had made
C. was making
D. has made
2. We____ good friends for years. (
)
A. are
B.
have
C. have been
D. would become
3. Paul doesn't have to be made______ ,
he always works hard. (
)
A. learn
B. to learn
C. leaned
D. leaning
4. If city noises_____ from
increasing, people_____ shout to be heard even at
the dinner
table 20 years from now. (
)
A. are not
kept; will have to B. are not kept; have to
C. do not keep; will have
to D. do not keep; have to
5. The speaker raised his voice but
still couldn't make himself_____. (
)
A. hear
B. to hear
C.
hearing
D. heard
6. Is there any cake_____
on the plate? (
)
A. to leave
B. leaving
C. left
D.
to left
7. The old
people______ in this place. (
)
A. are taken good care of
B.
are looking after
C. was
looked after
D. are taken
good care
8. ____ of us are
going to the park for play
. (
)
A. No one
B.
None
C. Either
D.
Nobody
9. I was born in
Wuhan but _____ in Nanjing and now I work as a
teacher in Shanghai. (
)
A. grew up
B. was grown up
C. grow up
D. am growing up
10. They picked leaves from the tree
and_____. (
)
A.
fed some little white worms to them
B. fed some little white worms on them
C. fed them with some
D. fed them by some little white worms
11. _____ the 6:00 train, he got up
very early that morning. (
)
A. So as to catch
B.
In order catch
C. T
o catch
D.
In order to caught
12. The
heavy rain went on three whole days and many poor
houses were ________by
water from the
hills. (
)
A.
washed clean
B.
wash in
C. washing away
D. washed away
13. We tried to stop ____________
spreading. (
)
A. the fire's
B. the fire's from
C. the fire
D.
the fire for
14. Some of
the students like the film. The rest _____________
it. (
)
A. is
not interested in
B. are not interested in
C. is preferred
D. are preferred
15. T
om had to
borrow some money from his friends __________he
could buy a car
.(
)
A. which
B. so that
C. so as to
D.
in order to
16. I'll take
my share of money; the ___________yours. (
)
A. other are
B.
other is C. rest are
D. rest is
17. I wouldn't like to wear a
hat_____________ the shade. (
)
A. or in
B. or stand in C. and in
D. and stand in
18. He was reading a
magazine while walking and he almost____________.
(
)
A. knocked
me down
B.
knocked down me
C. knocked
me off
D. knocked off
me
19. Nobody
_____________allowed ___________in hospitals. (
)
A. are,
smoking
B. are, to smoke
C. is , smoking
D. is , to smoke
20. Ninety percent of the
textbooks___________ sent to the school on time. (
)
A. have
B. has
C.
have been
D. has been
21 Keep the coats away from the
fire _____ they won’t be
_______.
A
so that, burnt
B
such that, burned
C
unless, burning
D
if, burned
22
The students are not allowed to ______ much time
watching TV
.
A
pay
B
spend
C
have
D
take
23 I’m
thirsty
. Could you ______ me
a
cup of tea?
A
bring
B
take
C
fetch
D
carry
24 The
solider died ______ First World War
.
A
during the
B
in a
C
at
the
D
during
25 If the boss ______
you are doing that you’ll get ______
trouble.
A
sees, into
B
see, in
C
will see, /
D saw, to
Unit 3
Computers
学案
语言要点
单元要点预览
(旨在让同学整体了解本单元要点)
词语
辨析
1. personal / private / individual
2. after all/above all/at all/in all
3. type / kind /sort
4. deal
with/do with
(未调顺序)
e
vt.
&
exploration
n.
勘
探
;
vi.
勘
探
;
探测
;
探测
;
探险
探险
universal
adj.
全
体
的
; <
/p>
共同的
;
普遍的;
宇
宙的
exploratory
adj.
勘
探的
;
探测的
;
探索的
词
汇
部
分
词形
2. universe n.
宇
变化
宙
;
世界
(未调
顺序)
3. appear v.
出
现
;
显现
;
呈现
appearance
n.
出现
;
显现
;
呈现
外表
;
外
貌
;
外观
重点
单词
1. sum
n.
金额
;
款项
;
总数
;
总和
2. advantage
n.
优点;优势;有利条件
3.
goal n.
球门;进球得的分;目标
n.
信号
,
手势
,
声音
,
暗号
v
.
发信号
;
用信号传达
;
用信号
重点
词组
与
……
通讯
5. arise
vi.
(
arose,
arisen
)出现;
发生
1.
in common
共同的;共有的;共用的
2.
in a/one way
在某种程度上
,
从某种意义上说
3.
watch over
看守
;
监视
;
照看
4.
make up
化妆;化装;捏造,虚构(故事,诗等)
1.
By
the1940s
工
had
grown
as
large
as
a
room,
and
I
wondered
if
I
would grow
larger!
2.
However
,
this reality also
worried my designers
现在完成时的被动语态
(见语法部分)
重点句子
重点语法
Ⅰ
词语辨析
(
旨在提供完形填空所需材料
)
1. personal / private /
individual
【解释】
personal
指属于或关于某人或某些特定的人,以区别于其他人。
private
指属于私人所有或具有私营性质,
以区别于集体或公共的,
有时含不公开的意味。
individual
与集体的相对,指个别或个体的。
【练习】用上面所提供的辨析词的适当形式填空
1). Will you do it for me as a ________
favour?
2). If you go to a _________
hospital, you must pay
.
3).
We traveled together
, but each
_________ bought his own ticket.
2. after all/above all/at all/in all
【解释】
after all
意为
“
毕竟
”“
尽管
”“
到底
”“
究竟
”
p>
;
above all
意为
“
最重要的是
”“
尤其是
”
;
at
all
一般用在否定句中,用以
加强否定语气。
at
all
用在疑问
句、条件句中,起强调作
用,意为
“
真
的
”“
确实
”“
竟然
”
等。另外,
not at a
ll
用来表示
“
不用谢
”
;
in all
表示
“
总共
”“
总计
”
。
【练习】用上面所提供的辨析词的适当形式填空
1). So you see
,
I
was right ________.
2).
________
,
he wanted to
succeed.
3). It will do you
no harm ___________.
4). We
visited, _______, 20 universities in the US.
3. type / kind /sort
【解释】
1
)
kind
系普通用语,其含义较模糊,它所指的种类可用任何
标准区分,但着重以事物的
自然属性和内在性质为标准来区分。
2
)
type
常和换用
kind
,但在表示动植物的种类
,
以及牌类游戏时,不能用
type
代替
3
)
sort
也为普通用语,比
kind
更
口语化,其概念同
kind
一样很不严密,两者常可互换,
p>
但
sort
常掺
杂说话人的主观色彩,带有轻蔑与贬低的含义。如:
We
talked of all sorts of
subjects.
我们谈了各种话题。
These sorts of people are ready to eat
anywhere.
这种人总是走到哪里吃到哪里。