内容正文:
参考答案
要点层层精析
重点短语
词汇精讲
1.in reality 2.the naked eye 3.be engaged in
学以致用
4.be composed of...5.at the edge of...
6.look back
l.①being
②to
③himself④get accustomed to the
to /on 7.quest for
new job⑤accustom myself to the new job⑥Accus-
经典句式
tomed to climbing the steep mountain
l.定语is believed to be
2.①exceptional②exception③without④I was no exception
2.宾i语Occupying themselves in making popcorn
3.①witnesses②to③bore/gave witness to
④The
要点层层精析
past decades has witnessed
词汇精讲
4.①on②under③cast a shadow on④in the shadow of
学以致用
5.①in place②in place of take place
③take your
l.①in②to motivate③in④to⑤are engaged in
places take the place of took her place 5take the
2.①is composed②composed③consists of④is made
place of him/take his place/be in place of him
up of 5is composed/comprised of
经典句式
3.①invisible②to③is visible to the naked eyes
学以致用
4.①for②in③quest for oil
l.①to win②to contact③to live④to express
5.Ostraightforwardly 2straightforwardness
5I am the first student in my class to go abroad for fur-
3straightforward procedure in a straightforward way
ther study I have the ability to keep the class in order
经典句式
2.①what②which③Whatever④Whenever/,No mat-
l.①tobe②to have gone③was believed to have been ques-
ter when you need help 5 However/No matter how
tioned
busy I am 6Whoever breaks the law
2.①better
②faster③the more you practise,the more
SectionⅢ
Using language
skillfully you can write the greater progress you will
要点层层精析
make 5more and more important
词汇精讲
单元写作研读
学以致用
要点词汇
①be submitted②to③to④submit to
⑤submit
1.lose strength 2.cause the bones to get weak 3.be bad
the applications and relevant materials
for...
4.gravity 5.look puffy 6.make new blood
语法探究突破
7.faint
语法精析
完成句子
针对训练
1.begin to lose strength 2.causes the bones to get weak
-,1.can 2.can 3.needn't 4.Can't 5.should
3.is very bad for 4.there is no gravity moves to
句式升级
6.wouldn't 7.may/might 8.can 9.should 10.must
.1.could have left 2.drunk 3.needn't have told
5.They do not use their legs much and their lower backs
4.should have tried 5.may have married
begin to lose strength,causing the bones to get weak and
综合演练
thin,which is very bad for astronauts'bodies.
I.1.might 2.don't have to/needn't 3.should 4.can
6.In space,there being no gravity,the blood moves to the
5.must 6.should 7.can 8.may 9.must 10.shall
upper body and head.
连句成篇
II.1.she should have done 2.get/receive/have a prize
3.shouldn't have stayed up 4.might/could/would have
Dear Jim,
completed the task 5.needn't have watered 6.you
I'm writing to introduce to you how the astronauts
shouldn't have lost your temper 7.must have arrived
stay healthy in space.
8.needn't have taken
Living in space is not the same as living on Earth.In
space,astronauts float.They do not use their legs much
Section V Developing ideas Presenting ideas
and their lower backs begin to lose strength,causing the
课文篇章理解
bones getting weak and thin,which is very bad for astro-
I.B
nauts'bodies.
II.(1)exploration (2)telescope (3)unexplored
The heart and blood change in space,too.In space,
Ⅲ.1-4CCDB
there being no gravity,the blood moves to the upper body
IV.1.has been 2.to investigate 3.which 4.larger
and head.Water in the body also does the same thing,
5.was launched 6.giving 7.in 8.Currently 9.com
which makes the astronauts'faces look puffy.When the as-
pleted 10.existence
tronauts come back to Earth,the astronauts have to rest so
新知点点突破
their bodies have time to make new blood and water.If they
重点单词
don't,they can feel very weak.They might even faint!
1.telescope 2.angle 3.galaxy 4.subatomic 5.particle
Hoping you can have a knowledge of the life in space.
6.straightforward 7.self-discipline 8.fetch 9.muscle
Yours,
10.pepper 11.sneeze 12.disc 13.conceivably 14.invisible
Li Hua
·293·Unit 6 Space and beyond
SectionⅢ
Using language
要点。层层精析
[词汇精讲]
◆[学以致用]
submit v.提交
(1)单句语法填空
(教材P67)Submit a three-minute video in-
D Completed projects must
(submit)by 10 March.
troducing yourself and saying why you
2 He submitted his proposal for urban
would be an ideal space candidate.
development
the city council.
提交一段三分钟的视频,介绍你自己,并说
3In the past,I frequently submitted my-
说为什么你会是一个理想的太空候选人。
self
difficulties but now I can spare
no effort to handle them.
◆[佳句感知]
(2)词汇升级/佳句写作
It's high time that you submitted/should
OIn spite of challenges and hardships in
submit your application.
my daily life,I decline to give in to them.
现在是你提交申请的时候了。
-In spite of challenges and hardships in
[知识积累]
my daily life,I decline to
them.
5Those who are interested in the summer
(I)submit sth..tosb.将某物提交给某人
camp must
by
submit(oneself)to屈从于…
May 15.
(2)submission n.提交(物);呈递(书);
对这次夏令营感兴趣的人必须在5月15
屈服
日前提交申请书和相关资料。
语法。探究突破
情态动词
自我探究
总结归纳
DMillions watched that first lunar landing...,aware
句子①中的could表示可能性。
of...,and of the many things that could go wrong.
2With the eyes of students across the nation upon her,
句子②中的might have inspired表
she might have inspired an entirely new generation of as-
示对过去情况的猜测。
tronauts and space scientists.
3The sacrifice of the Challenger calls to us,reminding
句子③中的must表示义务、命令,意
us that we must continue to reach for the stars,no mat-
为“必须”。
ter how distant they might seem.
4May I ask if you are fond of travelling by sea?
句子④中的may表示请求。
5I promised he shall get a present for his birthday.
句子⑤中的shall表示允诺。
·149·
英语(WY)·选择性必修第四册
[语法精析]
情态动词
用法
例句
◆[基本用法]
情态动词
表示请求和许
情态动词表示说话人的语气和情态,如需
可(could用来
Could you please
要、可能、必须、应该等。常见的情态动词有:
表示请求时,
do me a favor?
can,could,may,might,must,ought to,shall,
是委婉的说
你能帮我个
should,will和would。另外,dare,need,have
法,回答时
忙吗?
to和used to也具有情态动词的某些特性。
般用can)。
can/could
情态动词有以下特征:
用于肯定的陈
1.在形式上,情态动词没有实义动词的各种变
She can be very
述句中,表示
化,有的情态动词有过去式,其他情态动词
careless
some-
理论上的可能
如must,ought to等的过去式皆与一般式
times.
性,意为“有时
同形。
她有时会很
会,(有时)可
2.在意义上,大多数情态动词有多个意义,如
粗心。
能会”。
can可以表达“能力”“可能”“许可”等。
2.may与might的用法
3.在用法上,情态动词与助动词一样,须后接
动词原形,构成谓语动词。
情态动词
用法
例句
一、情态动词的基本用法
L.can与could的用法
You may
keep
may和might
the book for two
情态动词
用法
例句
在肯定句中表
weeks.
Can you lift this
示允许,意为
这本书你可以借
表示能力,意
heavy box?
“可以”。在疑
两个星期。
为“能,会”。
你能举起这个重
问句中用于征
May I go fishing
箱子吗?
求许可,意为
with you tomor-
“可以
row?
Can he still be a-
吗”。
我明天可以和你
live after the se-
may/
表示推测。常
去钓鱼吗?
rious air crash?
might
用于疑问句、
can/could
这次严重的飞机
否定句和感叹
She may be at
失事后他还能活
表示推测,意
句中,用来表
home today.
着吗?
为“可能,或
示惊异、怀疑、
她今天可能
That can't
be
许”。
猜测或不相信
在家。
等。
Mary,for she is
can't/
in hospital.
couldn't表示
may用于祈使
May you be hap-
那不可能是玛
“不可能”。
句中,表示
py forever!
丽,因为她在
祝愿。
祝你永远快乐!
住院。
·150·
Unit 6 Space and beyond
3.shall与should/ought to用法
4.will与would的用法
情态动词
用法
例句
情态动词
用法
例句
表示征求对方
Shall I give you the
表示请求,
Would you please let
的意见或向对
book tomorrow?
would比will
me have a look?
方请示,用于
我明天给你这本书,可
语气委婉
请让我看一看,好吗?
主语是第一或
以吗?
第三人称的疑
Shall she go now?
表示习惯或倾
问句中。
她现在可以走了吗?
向等,意为“总
Jealousy will spoil friend-
是,总会”。
表示说话人的
You shall do as I
will用于表示
ship.
命令、警告、许
忌妒会破坏友谊。
一般的习惯:
诺或威胁等,
tell you.
He would come to help
你要按照我说的做。
用于主语是第
would用于描
shall
He shall be punished.
us when he was free.
二或第三人称
述过去的习惯
他会受到惩罚的。
will/
他有空时,总来帮助
的陈述句中。
或例行的活
would
我们。
动,意为“总
用在条约、规
是,总会”。
定、法令等文
No person shall carry a
件中表示义务
mobile phone into the
examination room dur-
will never do that
或规定,一般
表示意愿、意图
ing the College En-
again.
用于第三人称
或决心,可用于
trance Examination.
我再也不做那样的
且用于陈述句
各种人称。wi
在高考时任何人都不能
中,意为“应
事了。
将手机带进考场。
意为“要,愿”;
该,必须”。
She asked if I would go
would用于过
with them.
表示责任与义
去时中,意为
她问我是否愿意同他们
务,意为“应
We
should/ought
to
“愿意”。
起去。
该,应当”;
help the disabled.
ought to语气
我们应该帮助残疾人。
5,must与have to的用法
更强。
情态动词
用法
例句
表示说话人根
She should/ought to
表示义务、命
You must finish your
据一定的情况
complete the task to-
作出推测,意
令等,意为“必
homework this after-
day.
为“应该会,可
须”,更强调说
noon.
她今天应该完成任务。
should/
能”。
话人的主观态
今天下午你必须完成你
ought to
度。其否定形
的家庭作业。
should表示
惊讶、意外或
Why should you come
式为mustn't,
You
mustn't smoke
so late today?
不应该发生的
意为“不许,禁
here.
must
事,意为“竞
你今天为什么来得这
止”;对以must
你不许在这儿吸烟。
然”。
么晚?
开头的一般疑
-Must I tell him in
If you should change
问句进行否定
advance?
should在条
件状语从句
your mind,do let me
回答时,应用
我必须事先告诉他吗?
know.
中,表示“假
don't have to/
-No,you don't have
如,万一”。
假如你改变想法,一定
needn't(不必,
to/needn't.
要让我知道。
没必要)。
不,没必要。
151
英语(WY)·选择性必修第四册
情态动词
用法
例句
7.need的用法
(1)need作情态动词多用在疑问句和否定句中,
表示肯定的推
She must be very tired
也可用于肯定句中,表示“需要”,没有时态和
测,意为“
after such a long walk.
定”。只用于
人称的变化。
走了这么长的路,她一
肯定句中。
定很累了。
If she wants anything,she need
must
only ask.
意为“偏偏,偏
Must
you
make
如果想要什么东西,她只要开一下口就
要”,表示与说
much noise?
行了。
话人的愿望相
你偏要弄出这么多的噪
This is free service;you needn't pay
反或不耐烦。
声吗?
for it.
You have to be back
这是免费服务,你不必为此付钱
表示客观需
before 10:00 because
(2)对need引出的一般疑问句作肯定回答时要
要,意为“不得
the
train leaves at
用must,作否定回答时要用needn't或don't
have to
不,必须”,强
10:15.
have to
调客现上的必
你必须在10:00之前回
Need I hand in the application now?
要性。
来,因为火车10:15
我需要现在交申请表吗?
离开。
Yes,you must./No,you don't have to.
6.dare的用法
No,you needn't.
dare作情态动词常用于疑问句、否定句及条
是的,你必须(现在交)。/不,你不必(现在
件句中,表示“敢于,胆敢”,没有人称变化,
交)
但有过去式。
8.used to的用法
He daren't speak English in public.
used to表示“过去常常…”,没有人称和
他不敢在公共场合说英语。
数的变化,仅用于过去时中,表示过去的习
She dare not say what she thinks.
惯或过去某一时期的状况,但现在已不再这
她不敢把她的想法说出来。
样了。
They hardly dared breathe as somebody
She doesn't get up early as she used to.
walked past the door!
她不像以前起得那么早了。
有人在门前走过时,他们几乎不敢呼吸了!
There used to be a school here.
[名师点津]
从前这里有一所学校。
dare也可作实义动词,其用法如下:
[名师点津]
would/used to
(1)作实义动词时,有人称、时态和数的
would仅表示过去习惯性或重
变化;
复性的动作。
(2)在肯定句中,其后常接带to的不定式;
区别1
used to表示过去经常发生的
(3)在否定句和疑问句中,既可接带t0的
动作或存在的状态。
不定式,也可接不带to的不定式;
would仅表示过去的习惯性动
(4)构成否定句和疑问句时,要借助do,
作,没有与现在对比的含义。
does,did等助动词。
区别2
He dares to challenge all kinds of diffi-
used to强调过去的行为同现
culties.他敢于挑战各种困难。
在的对比,含有“过去如此,现
He doesn't dare(to)go there alone.
在已不再这样了”之意。
不敢自己去那里。
·152·
Unit 6 Space and beyond
◆[针对训练]
2.表示“与过去事实相反”
用适当的情态动词填空(必要时用否定形式)
搭配
用法
1.In today's information age,the loss of data
could have
过去本可以做某事但实际
cause serious problems for a
done
上没做
company.
needn't have
过去本不必做某事但实际
2.Samuel,the tallest boy in our class,
done
上做了
easily reach the books on the top shelf.
ought to/
3.My room is a mess,but I
clean it
过去本应该做某事但实际
should
before I go out tonight.I can do it in the
上没做
have done
morning.
oughtn't to/
4.
you keep the children quiet?I'm
过去本不应该做某事但实
shouldn't
trying to concentrate.
际上做了
have done
5.It was surprising that they,so poor them-
might have
过去本可以做某事但实际
selves,
bring me food.
done
上没做
6.Days later,my brother called to say he was
◆[针对训练]
all right,but
say where he was.
单句语法填空
7.-Are you going to find a job back in your
1.I can't find my purse.I
hometown?
(leave)it in the supermarket yesterday,
-Well,I haven't decided yet.I
but I'm not sure.
find some other choices.
2.Harry is feeling uncomfortable.He must
8.The giant panda looks very mild.But it
have
(drink)too much at the party
be very fierce when you annoy it.
last night.
9.The players from the football club have
3.You
(tell)Jim anything
been doing very well recently,so they
about it.It was none of his business.
win the final.
4.I think he
(try)to get more
10.You
be Carol.You have changed a
qualifications before applying for the job.
bit after all these years.
5.Who knows what will happen?You
二、“情态动词十have done'”的用法
(marry)by then.
1.对过去发生的事情或状态进行推测
[综合演练]
搭配
用法
I,用适当的情态动词填空(必要时用否定形
must have
(过去)一定…语气比较
式)
done
肯定,用于肯定句
1.-Why didn't Alex attend the party yester-
day evening?
may/might
(过去)可能…语气不确
-He
not have wanted to see me.
have done
定,用于肯定句和否定句
2.Shopping online can save much time as you
can/could
用于否定句和疑问句,表示
go to a shop or walk
have done
怀疑或不确定
around crowded shopping centers.
·153·
英语(WY)·选择性必修第四册
3.-Did you punish him for losing your digit-
2."Attention,please.Whoever can answer
al camera?
one of my questions shall
-Yes,but I don't think I
have done
the teacher said in class.(prize)
s0.
老师在班里说:“请注意,任何人只要能回
4.1t
be really cold in November in
答我一个问题就会得到一份奖品。”
Hefei though we usually have warm and
sunny days.
3.-Mum,I am feeling tired and sleepy now.
5.-Mary's score on the test is the highest in
-You
so late last
her class.
night.(stay)
-Really?She
have studied very
妈妈,我现在觉得又累又困。
hard.
你昨晚不该熬夜到那么晚。
6.-When shall we meet your cousin at the
4.We
on time,but the
station?
traffic jam destroyed our plan.(complete)
-His plane took off 2 hours ago,and it
我们本来可以准时完成任务的,但交通堵塞
reach at 5 p.m.
7.Don't play with the dog,Jack,for it
毁了我们的计划。
be dangerous at times.
5.You
the flowers,for it is go-
8.-Where is Lucy?
ing to rain.(water)
-I can't say where she is,but she
你本没必要浇花的,因为要下雨了。
have gone to meet her classmates,for they
6.Apologize?For what'?He is the one who
want to go to Sichuan to work as volun-
lied to us.
teers.
-Well,
9.-Has Tim started?He said he would join
He is
in the party.
a kid after all.(lose)
-He
have left.He is a man of his
道歉?为什么?他才是那个向我们撒
word.
谎的人。
10.-Mum,would you please buy me an MP5
嗯,你不该发脾气,他毕竟是一个孩子。
player?
7.They started early this morning.They
-If you can help do the dishes the whole
at the destination.(arrive)
vacation,you
have one as a re-
他们今天很早出发,一定已经到达了目
ward.
Ⅱ.单句写作
的地。
1.The well-dressed lady was caught stealing
8.You
so much cash..(take)
in the fashion shop.Strangely enough,
你本不必带这么多现金。
such a thing.(do)
©温馨提
这位穿戴得体的女士在时装店偷东西被抓
学习至此,请完成配套训练
了。太奇怪了,她居然做这种事。
·154