选修7&8Unit 2 Robots课后复习题

这是一份选修7&8Unit 2 Robots课后复习题，共6页。

Ⅰ.单句语法填空
1.Yu’ll have t explain____me why yu haven’t finished yur wrk.
2. ________ (base) n their research, the experts suggest that farmers plant a variety f crps and nt just depend n rice.
3.It was in Japan ______ the new security law was passed by frce.
4.Have yu given up_______(drink) whisky befre breakfast?
5.She is pregnant ______her first child, which makes her mther delighted.
6.They talked as if they ___________(knw) each ther fr years.
7.I shall never frget the day _______we first met in high schl.
8.As far as I knw, such things are nt allwed _________________(carry) with yu when yu take a plane.
9.All __________(think) peple agree that smething must be dne abut wrld hunger.
10.“Senir fficers’ rders must ___________(bey),” she cmmanded.
答案：1.t
考查固定搭配。句意：你得给我解释为什么没有完成工作。explain t sb.+从句表示“向某人解释……”。
Based
考查非谓语动词。句意：根据研究，专家们建议农民种植多种作物，而不仅仅依赖水稻。be based n是固定短语，此处在句中作状语，故用Based。
that
考查强调句型。句意：就是在日本，这条新的安保法被强行通过了。句中的“It was…that…”是强调句型，此处强调地点状语。
4.drinking
考查非谓语动词。句意：你在早餐前已不喝威士忌了吗？give up是固定搭配，后面常接动词-ing形式作宾语。give up ding sth.表示“放弃做某事”。
5.with
考查固定搭配。句意：她怀了第一胎，这让她妈妈非常高兴。be pregnant with是固定搭配，表示“怀孕”。
6.had knwn
考查虚拟语气。句意：他们像是认识了多年似的交谈着。as if此处指“仿佛”，其后为虚拟语气，且根据talked可知，此处表示对过去事实的虚拟，故用过去完成时。
7.when
考查定语从句。句意：我将永远不会忘记我们在高中第一次见面的那一天。分析句子结构可知，空处引导定语从句，且在从句中作时间状语，故用when。
8.t be carried
考查非谓语动词。句意：据我所知，坐飞机时这类东西不允许随身携带。此处是be allwed t d sth.结构，又由于逻辑主语such things和“携带”之间是被动关系，故此处应填t be carried。
9.thinking
考查形容词作定语。句意：所有有思考力的人都认为，必须采取行动解决世界饥饿问题。空处作定语，应用形容词，故填thinking，表示“有理智的，有思考力的”。
10.be beyed
考查被动语态。句意：她命令说，“高级军官的命令必须服从”。此处bey和主语之间是被动关系，故用被动语态。
Ⅱ.单句改错
1.There are bund t have chances f her recvery frm her illness.
2.The parents searched their child here and there.
3.He wrked very hard,as a result f, he succeeded.
4.—Smking is bad fr yur health.
—Yes, I knw. But I simply can’t give up it.
5.Cai Qin is my favrite singer. I regard her mre superir t ther singers.
6.He divrced frm his first wife wh was cnsiderate t him.
7.She shwed great talent in art when she was quite yung.
8.Yu can’t take his prmise serius; he never keeps his wrd.
9.Traffic rules must bey fr the sake f everyne else’s safety.
have
be
10.It appears as if she is junir t me by several years, but in fact,she is three years lder than me.
答案：1.There are bund t chances f her recvery frm her illness.
∧
fr
句意：她一定会有可能从疾病中康复的。整个句子为There be句型。在there be句型中插入be bund t “必定会”。因此t后面不应用have而应用be构成there be 句型。
2.The parents searched their child here and there.
句意：这对父母亲到处找寻他们的孩子。search fr 搜寻，找寻。search sb.搜某人的身。
3.He wrked very hard,as a result f, he succeeded.
句意：他工作非常努力，因此他成功了。as a result因此，结果。
up it
it up
4.—Smking is bad fr yur health.
—Yes, I knw. But I simply can’t give .
句意：——吸烟有害健康。——是的，我知道，但是我就是戒不了它。当一个不及物动词加上一个副词构成相当于及物动词短语且所带宾语为单个人称代词时，人称代词必须置于不及物动词与副词之间。如果宾语为名词则既可放在不及物动词与副词之间也，可放在副词之后。
5.Cai Qin is my favrite singer. I regard her mre superir t ther singers.
句意：蔡琴是我最喜欢的歌手。我认为她比别的歌手出色。superir更好的，更胜一筹，更高级的。由于本身意义含有比较意义，因此没有比较级。类似的词还有junir，extreme，perfect等。
6.He divrced frm his first wife wh was cnsiderate t him.
in
fr
句意：他同他的第一个妻子离婚了，他的妻子对他非常体贴。divrce与……离婚，为及物动词，无需加介词frm。当divrce用作名词时，可用于词组get a divrce frm sb.。
7.She shwed great talent art when she was quite yung.
serius
seriusly
句意：她很小的时候就表现出了很大的艺术天赋。shw/have…talent fr…有……天赋。
8.Yu can’t take his prmise ; he never keeps his wrd.
bey
be beyed
句意：你不要把他的许诺当真，他从不履行他的诺言。take sth. seriusly 严肃、认真对待某事。
9.Traffic rules must fr the sake f everyne else’s safety.
is
were
句意：为了其他所有人的安全，必须遵守交通规则。由句意可知句子的主语与动词bey之间有被动关系，因此应用被动语态。
10.It appears as if she junir t me by several years, but in fact,she is three years lder than me.
句意：看上去她好像比我小好几岁，但是事实上她比我大3岁。由句意可知as if后的从句是虚拟语气，表示与现在事实相反。表示与现在事实相反的虚拟语气 be动词用were。
Ⅲ.阅读理解
(2016·河北衡水中学高二调研)The biggest challenge faced by travellers especially thse wh like t have a backpacking trip is hw t ensure a steady supply f clean clthes. Nw thanks t a great inventin called Scrubba Wash Pack, that wrry may be a thing f the past.
The prtable washing machine was invented by Ash Newland in 2010, while he was planning t climb Mt. Kilimanjar. Struck by the limited packing space, he gt inspiratin frm traditinal washbards(搓板) t create a bag that culd be used t clean clthes.Then he quitted his career as a lawyer and fcused n perfecting the bag’s design. By 2012, the bag was ready fr the public. Called “the wrld’s smallest washing machine”, it weighed nly 180 grams and required very little strage space, making it perfect fr anyne wishing t travel light.
Nt surprisingly, the bag wrth 55 dllars was an instant hit with travellers, university students and even passengers. Hwever, Newland was nt satisfied. He still saw a significant flaw(瑕疵) in his inventin—dirty clthes had t be carried arund in a separate bag! The recently intrduced Scrubba Wash Pack slves that prblem. The waterprf pack can be used t transprt clean clthes and wash them whenever the need arises.
In rder t make the pack active, dirty clthes are placed inside the bag alng with tw t three liters f water. The bag is then shut tightly t ensure all air is squeezed ut and the clthes are massaged fr a few minutes. After a quick wash they are clean and ready t be dried. Accrding t Newland, the pack can clean anything—frm jeans t smelly scks! What’s even mre amazing is that with a capacity t hld 13 liters f water, it can be used t wash mre clthes at a time.The best part is that the 99dllar pack that will be available fr sale later this year, nly weighs 300 grams and is cmpletely fldable, making it easy t stre when nt in use. With Scrubba Wash Pack, wandering thrugh freign cities searching fr a washing shp, r paying fr washing machines may sn be a thing f the past!
1.Scrubba Wash Pack is intended t______.
A.guarantee a fresh supply f clthes t travellers
B.help travellers frget unhappy things in the past
C.save electricity and water fr travellers during their trips
D.slve sme difficult prblems travellers meet during their trips
2.What led Ash Newland t create Scrubba Wash Pack?
A.A cmmn traditinal washbard.
B.A strng desire t travel light.
C.The truble he met n a trip.
D.One f his small backpacks.
3.We can infer frm the passage that the imprved Scrubba Wash Pack______.
A.will replace traditinal washing machines
B.can wash mre clthes within a much shrter time
C.will be widely used by mre travellers in the future
D.becmes less cnvenient fr travellers during their trips
4.What is the best title f this passage?
A.Ash Newland Invents a Mini-backpack
B.A Backpack Dubles Up as a Washing Machine
C.Backpackers Travel with a Washing Machine
D.A Multi-functinal Backpack Has a Gd Future
答案：1.解析：A考查细节理解。从第一段的“hw t ensure a steady supply f clean clthes…that wrry may be a thing f the past”可知，Newland发明便携式户外洗衣机的目的是保证背包旅行的人不断有干净衣服可换。A选项a fresh supply f clthes是a steady supply f clean clthes的另一种说法，故选A项。
2.解析：C考查细节理解。从第二段的内容可知，去非洲的乞力马扎罗山旅行时，Newland便遇到了背包空间受限的难题，因此，他便萌发了发明便携式洗衣机的想法，故选C项。
3.解析：C考查推理判断。从最后一段的“With Scrubba Wash Pack…may sn be a thing f the past”可推知，这种便携式户外洗衣机很快便会受到更多旅游者的青睐，故选C项。
4.解析：B考查标题判断。文章的主题是Newland发明的新款背包，该包既可当正常的背包使用，也可当洗衣机使用。B选项涵盖两者。duble up as sth.意为“兼做……”，故选B项。
(2016·江西南昌市一中高二调研)Yur mindset(思维模式) is as imprtant as yur best idea.Develp a gd ne, and yu will make everything in yur life better immediately.Here are several mindsets that will imprve yur life.
Self-trust mindset
T d anything great, yu have t be able t trust yurself and believe in yur abilities. Success is nt smething that just happens but smething yu create.Yu have t have the cnfidence t drive away any negative vices in yur head. 5
Gal-setting mindset
Knwing what yu want and deciding t reach it are tw different things. Yur gals will mtivate yu. 6 S set high gals and dn’t stp until yu reach them.
Patient mindset
There’s a fine line between mving frward and standing still. The mst successful peple d all they can t mve frward, but they als have the patience t wait and watch. 7 Smetimes yu have t wait fr the right thing.
Learning mindset
Just because yu are struggling,that desn’t mean yu’re nt learning. 8 Besides, everything yu learn helps yu grw. If yu are unwilling t learn, n ne can help yu; if yu are determined t learn, n ne can stp yu.
Curageus mindset
Ding anything great requires curage, but fear always has a way f shwing up.Curage des nt mean being unafraid; having curage and shwing curage means facing yur fears, saying “I am scared and I am mving frward anyway.” 9
A.Every failure has smething t teach yu.
B.Curage is like a muscle yu can strengthen with use.
C.Remember, if they dn’t challenge yu, they wn’t change yu.
D.Discipline is the rad t success.
E.Chsing t be psitive will determine a lt abut yur life.
F.Thse wh are impatient tend t lse ut n great pprtunities.
G.Dn’t give up n the things yu believe in and yurself.
答案：5.解析：G本节讲的是要保持自信。故G项“不要放弃你相信的事情和你自己”符合语境。
6.解析：C此空后一句话讲要制订较高的目标，所以此空选C项，意为“记住：如果目标不具有挑战性，那么你不会改变”。
7.解析：F根据关键词对比，F项中的impatient和本节的标题Patient mindset相呼应。
8.解析：A此空前一句中的“yu are struggling”和A项中failure相呼应，故选A项。
9.解析：B根据关键词对比，B项中的Curage和本节的标题Curageus mindset相呼应。
Ⅳ.短文改错
The rubbish cllectr is a rbt abut half the size f a small car. Its bdy is square but cntains a large rubbish bin inside it. It has a camera attach t the tp frnt f its bdy. Als at the frnt are a pair f arms. Underneath it has fur wheels and six legs. With the camera it can “see” rubbish such as paper, glass and plastic. If the surface f the grund is smthly, it runs n its wheels, and if the grund is rugh, it unflded its legs and walks. When it sees a piece f rubbish, it stps and uses its arms t pick it ut and put it in its rubbish bin. Hwever, when it sees t a persn, an animal r a plant, it ges arund it as it is able t recgnize smething is nt a piece f rubbish.
but
and
The cmpany shuld make this rbt as it wuld be very ppular with schls. It wuld clean the utside grunds f the schl and give the students less time t spend n their studies. It wuld als be great advantage t have ne at sprts grunds r any ther area which rubbish is drpped by the public.
attach attached
答案：The rubbish cllectr is a rbt abut half the size f a small car. Its bdy is square
ut
up
unflded unflds
smthly smth
are is
cntains a large rubbish bin inside it. It has a camera t the tp frnt f its bdy. Als at the frnt a pair f arms. Underneath it has fur wheels and six legs. With the camera it can “see” rubbish such as paper, glass and plastic. If the surface f the grund is , it runs n its wheels，and if the grund is rugh，it its legs and walks. When it sees a piece f rubbish，it stps and uses its arms t pick it and put it in its rubbish bin. Hwever, when it sees t a persn, an animal r a plant, it ges arund it as it is able t recgnize smething is nt a piece f rubbish.
which where
∧
a
less mre
The cmpany shuld make this rbt as it wuld be very ppular with schls. It wuld clean the utside grunds f the schl and give the students time t spend n their studies. It wuld als be great advantage t have ne at sprts grunds r any ther area rubbish is drpped by the public.
1.but→and“身体是方的”和“内含大垃圾箱”之间是并列关系，所以应将but改为and。
2.attach→attached camera和attach之间是被动关系。
3.are→is a pair f+n.作主语，be动词要用单数形式。
4.smthly→smth is是be动词，其后应用形容词作表语修饰“地表”(surface f the grund)。
5.unflded→unflds由上下文可知本文全篇均为一般现在时，所以此处也要用一般现在时。
6.ut→up pick sth.up将某物捡起，为固定搭配。
7.去掉t see表示“看到”时其后直接接宾语。see t“照料，注意，保证”。
8.less→mre由于有了这个机器的帮助，学生不用自己扫地，所以有“更多”时间学习。
9.great advantage前加a advantage在此处是抽象名词具体化，表示“有利的因素，有利的事物”，为可数名词。
10.which→where先行词为area,且定语从句中缺少状语，故应用where引导。语篇导 读
本文是一篇说明文。文章主要讲的是Newland发明的便携式户外洗衣机经过完善后，既可用作背包，也可用作洗衣机，它将给爱好背包旅游的人带来更多的方便。
语篇导 读
本文是篇说明文。文章简要向读者介绍了几个提高生活质量的思维模式。