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2017春人教版英语选修7课后练:unit 2 robots 课后限时作业2.3 word版含答案.doc

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1、.单句语法填空1.Youll have to explain_me why you havent finished your work.2. _ (base) on their research, the experts suggest that farmers plant a variety of crops and not just depend on rice.3.It was in Japan _ the new security law was passed by force.4.Have you given up_(drink) whisky before breakfast?5.

2、She is pregnant _her first child, which makes her mother delighted.6.They talked as if they _(know) each other for years.7.I shall never forget the day _we first met in high school.8.As far as I know, such things are not allowed _(carry) with you when you take a plane.9.All _(think) people agree tha

3、t something must be done about world hunger.10.“Senior officers orders must _(obey),” she commanded.答案:1.to考查固定搭配。句意:你得给我解释为什么没有完成工作。explain to sb.+从句表示“向某人解释”。2.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 on 是固定短语,此处在句中作状语,故用 Based。3.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 wasthat”是强调句型,

4、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 doing 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 known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

5、。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.to 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 allowed to do 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 to 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 obeyed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

6、 obey 和主语之间是被动关系,故用被动语态。.单句改错1.There are bound to have chances of her recovery from her illness.2.The parents searched their child here and there.3.He worked very hard,as a result of, he succeeded.4.Smoking is bad for your health.Yes, I know. But I simply cant give up it.5.Cai Qin is my favorite sin

7、ger. I regard her more superior to other singers.6.He divorced from his first wife who was considerate to him.7.She showed great talent in art when she was quite young.8.You cant take his promise serious; he never keeps his word.9.Traffic rules must obey for the sake of everyone elses safety.10.It a

8、ppears as if she is junior to me by several years, but in fact,she is three years older than me.答案:1.There are bound to chances of her recovery from her illness.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 bound to “必定会”。因此 to 后面不应用 have 而应用 be 构成 there be 句型。2.The parents searched their c

9、hild here and there.句意:这对父母亲到处找寻他们的孩子。search for 搜寻,找寻。search sb.搜某人的身。 3.He worked very hard,as a result of, he succeeded.句意:他工作非常努力,因此他成功了。as a result 因此,结果。4.Smoking is bad for your health.Yes, I know. But I simply cant 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

10、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 favorite singer. I regard her more superior to other singers.句意:蔡琴是我最喜欢的歌手。我认为她比别的歌手出色。superior 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junior,extreme ,perfect 等。6.He divorced from his first wife who was considerate to him.句意:他同他的第一个妻子离婚

11、了,他的妻子对他非常体贴。divorce 与离婚,为及物动词,无需加介词 from。当 divorce 用作名词时,可用于词组 get a divorce from sb.。7.She showed great talent art when she was quite young.句意:她很小的时候就表现出了很大的艺术天赋。show/havetalent for 有天赋。8.You cant take his promise ; he never keeps his word.句意:你不要把他的许诺当真,他从不履行他的诺言。take sth. seriously 严肃、认真对待某事。9.Tr

12、affic rules must for the sake of everyone elses safety.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 obey 之间有被动关系,因此应用被动语态。10.It appears as if she junior to me by several years, but in fact,she is three years older than seriousseriouslyinforhavebeobeybe obeyedup itit upforiswereme.句意:看上去她好像比我小好几岁,但是事实上她比我大 3

13、 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。.阅读理解(2016河北衡水中学高二调研)The biggest challenge faced by travellers especially those who like to have a backpacking trip is how to ensure a steady supply of clean clothes. Now thanks to a great invention called Scrubba Wash Pack, that worry ma

14、y be a thing of the past.The portable washing machine was invented by Ash Newland in 2010, while he was planning to climb Mt. Kilimanjaro. Struck by the limited packing space, he got inspiration from traditional washboards(搓板) to create a bag that could be used to clean clothes.Then he quitted his c

15、areer as a lawyer and focused on perfecting the bags design. By 2012, the bag was ready for the public. Called “the worlds smallest washing machine”, it weighed only 180 grams and required very little storage space, making it perfect for anyone wishing to travel light.Not surprisingly, the bag worth

16、 55 dollars was an instant hit with travellers, university students and even passengers. However, Newland was not satisfied. He still saw a significant flaw(瑕疵) in his inventiondirty clothes had to be carried around in a separate bag! The recently introduced Scrubba Wash Pack solves that problem. Th

17、e waterproof pack can be used to transport clean clothes and wash them whenever the need arises.In order to make the pack active, dirty clothes are placed inside the bag along with two to three liters of water. The bag is then shut tightly to ensure all air is squeezed out and the clothes are massag

18、ed for a few minutes. After a quick wash they are clean and ready to be dried. According to Newland, the pack can clean anythingfrom jeans to smelly socks! Whats even more amazing is that with a capacity to hold 13 liters of water, it can be used to wash more clothes at a time.The best part is that

19、the 99dollar pack that will be available for sale later this year, only weighs 300 grams and is completely foldable, making it easy to store when not in use. With Scrubba Wash Pack, wandering through foreign cities searching for a washing shop, or paying for washing machines may soon be a thing of t

20、he past!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。1.Scrubba Wash Pack is intended to_.A.guarantee a fresh supply of clothes to travellersB.help travellers forget unhappy things in the pastC.save electricity and water for travellers during their tripsD.solve som

21、e difficult problems travellers meet during their trips2.What led Ash Newland to create Scrubba Wash Pack?A.A common traditional washboard.B.A strong desire to travel light.C.The trouble he met on a trip.D.One of his small backpacks.3.We can infer from the passage that the improved Scrubba Wash Pack

22、_.A.will replace traditional washing machinesB.can wash more clothes within a much shorter timeC.will be widely used by more travellers in the futureD.becomes less convenient for travellers during their trips4.What is the best title of this passage?A.Ash Newland Invents a Mini-backpackB.A Backpack D

23、oubles Up as a Washing MachineC.Backpackers Travel with a Washing MachineD.A Multi-functional Backpack Has a Good Future答案:1.解析:A 考查细节理解。从第一段的 “how to ensure a steady supply of clean clothesthat worry may be a thing of 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 of clothe

24、s 是 a steady supply of clean clothes 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 Packmay soon be a thing of 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

25、可当洗衣机使用。B 选项涵盖两者。double up as sth.意为“兼做”,故选 B 项。(2016江西南昌市一中高二调研)Your mindset(思维模式) is as important as your best idea.Develop a good one, and you will make everything in your life better immediately.Here are several mindsets that will improve your life.Self-trust mindsetTo do anything great, you hav

26、e to be able to trust yourself and believe in your abilities. Success is not something that just happens but something you create.You have to have the confidence to drive away any negative voices in your head. 5 Goal-setting mindsetKnowing what you want and deciding to reach it are two different thi

27、ngs. Your goals will motivate you. 6 So set high goals and dont stop until you reach them.Patient mindsetTheres a fine line between moving forward and standing still. The most successful people do all they can to move forward, but they also have the patience to wait and watch. 7 Sometimes you have t

28、o wait for the right thing.Learning mindsetJust because you are struggling,that doesnt mean youre not learning. 8 Besides, everything you learn helps you grow. If you are unwilling to learn, no one can help you; if you are determined to learn, no one can stop you.Courageous mindsetDoing anything gre

29、at requires courage, but fear always has a way of showing up.Courage does not mean being unafraid; having courage and showing courage means facing your fears, saying “I am scared and I am moving forward anyway.” 9 A.Every failure has something to teach you.B.Courage is like a muscle you can strength

30、en with use.C.Remember, if they dont challenge you, they wont change you.D.Discipline is the road to success.E.Choosing to be positive will determine a lot about your life.F.Those who are impatient tend to lose out on great opportunities.G.Dont give up on the things you believe in and yourself.语篇导 读

31、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。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“you 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 Courage 和本节的标题 Courage

32、ous mindset 相呼应。.短文改错The rubbish collector is a robot about half the size of a small car. Its body is square but contains a large rubbish bin inside it. It has a camera attach to the top front of its body. Also at the front are a pair of arms. Underneath it has four wheels and six legs. With the cam

33、era it can “see” rubbish such as paper, glass and plastic. If the surface of the ground is smoothly, it runs on its wheels, and if the ground is rough, it unfolded its legs and walks. When it sees a piece of rubbish, it stops and uses its arms to pick it out and put it in its rubbish bin. However, w

34、hen it sees to a person, an animal or a plant, it goes around it as it is able to recognize something is not a piece of rubbish.The company should make this robot as it would be very popular with schools. It would clean the outside grounds of the school and give the students less time to spend on th

35、eir studies. It would also be great advantage to have one at sports grounds or any other area which rubbish is dropped by the public.答案:The rubbish collector is a robot about half the size of a small car. Its body is squarecontains a large rubbish bin inside it. It has a camera to the top front of i

36、ts body. Also at the front a pair of arms. Underneath it has four wheels and six legs. With the camera it can “see” rubbish such as paper, glass and plastic. If the surface of the ground is , it runs on its wheels,and if the ground is rough,it its legs and walks. When it sees a piece of rubbish,it s

37、tops and uses its arms to pick it and put it in its rubbish bin. However, when it sees to a person, an animal or a plant, it goes around it as it is able to recognize something is not a piece of rubbish.The company should make this robot as it would be very popular with schools. It would clean the o

38、utside grounds of the school and give the students time to spend on their studies. It would also be great advantage to have one at sports grounds or any other area rubbish is dropped by the public.but andoutupunfolded unfoldssmoothly smoothare isattach attachedawhich whereless more1.butand“身体是方的” 和“

39、内含大垃圾箱”之间是并列关系,所以应将 but 改为 and。2.attachattached camera 和 attach 之间是被动关系。3.areis a pair of+n.作主语, be 动词要用单数形式。4.smoothlysmooth is 是 be 动词,其后应用形容词作表语修饰“地表”(surface of the ground)。5.unfoldedunfolds 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.outup pick sth.up 将某物捡起,为固定搭配。7.去掉 to see 表示 “看到”时其后直接接宾语。see to“照料,注意,保证”。8.lessmore 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.whichwhere 先行词为 area,且定语从句中缺少状语,故应用 where 引导。

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