《【優(yōu)化指導(dǎo)】（課標(biāo)全國(guó)）高考英語總復(fù)習(xí) 課時(shí)作業(yè)48 北師大版》由會(huì)員分享，可在線閱讀，更多相關(guān)《【優(yōu)化指導(dǎo)】（課標(biāo)全國(guó)）高考英語總復(fù)習(xí) 課時(shí)作業(yè)48 北師大版（10頁珍藏版）》請(qǐng)?jiān)谘b配圖網(wǎng)上搜索。

1、【優(yōu)化指導(dǎo)】（課標(biāo)全國(guó)）高考英語總復(fù)習(xí) 課時(shí)作業(yè)48 北師大版 一、閱讀理解AIts unlikely to occur by swallowing a pill or donning(披上)a special cloak，but invisibility could be possible in the not too distant future，according to research published on Monday.But Dr Ulf Leonhardt，a theoretical physicist at St Andrews University in Scotland

2、，believes the most plausible(似乎合理的)example is the Invisible Woman，one of the Marvel Comics superheroines in Fantastic Four.“She guides light around her using a force field in this cartoon.This is what could be done in practice，”Leonhardt said.“That comes closest to what engineers will probably be ab

3、le to do in the future.”Invisibility is an optical illusion(錯(cuò)覺)that the object or person is not there.Leonhardt uses the example of water circling around a stone.The water flows in，swirls(盤繞)around the stone and then leaves as if nothing were there.“If you replace the water with light then you would

4、 not see that there was something present because the light is guided around the person or object.You would see the light coming from the scenery behind as if there were nothing in front.What the Invisible Woman does is curve space around herself to bend light.What these devices would do is to mimic

5、 that curved space，”he said.Although the devices are still theoretical，Leonhardt said scientists are making advances in metamaterials(超常介質(zhì))artificial materials with unusual properties that could be used to make invisibility devices.“There are advances being made in metamaterials that mean the first

6、devices will probably be used for bending radar waves or the electromagnetic waves used by mobile phones，”he said.The devices could be used as protection mechanisms so the radiation emitted from mobile phones does not penetrate electronic equipment.It is guided around it.“It is very likely that the

7、demonstration for radar would come first and very soon.To go into the visual will take some time but it is also not so far off，”Leonhardt said.1From the text we can see _.Ayou can be invisible by taking some medicineByou can be invisible by wearing certain clothesCDr Ulf Leonhardt knows how to be in

8、visibleDthe Invisible Woman is a character in Fantastic Four2How does invisibility happen according to Dr Ulf Leonhardt?AThe objects disappear secretly by itself.BBy making the light come from the scenery behind.CBy curving space around the object to bend light.DIn fact，the object or person is not t

9、here.3The devices could be used to _.Areduce the radiation from mobile phones on electronic equipmentBincrease the radiation from mobile phones on electronic equipmentCstop the radiation from mobile phones on electronic equipmentDget rid of the radiation from mobile phones on electronic equipment4Ac

10、cording to the passage，invisibility _.Ais impossibleBis possible in the near futureCis a fantastic dreamDonly exists in novelsBA lonely and sad pug(哈巴狗)which was photographed as he waited for his owner by the side of the road has been considered as the worlds saddest dog.Pictures of the pet taken by

11、 a passerby have become an Internet focus after being posted on the photosharing website Flickr.The dog which is nicknamed Mr Newman looks terribly upset as he sits on the pavement tied to a lamppost with a rope.The photograph was taken outside a cafe in the Californian city of San Francisco，which m

12、ay go some way of explaining why he is dressed in a stylish grey and purple sweater.“He was hanging around looking for somebody to love him.I tried to cheer him uphe seemed happy to see me，”said the photographer Chris Michael.One of the four photos of the pug on Flickr is titled“Tough day for Mr New

13、man”and with some other words as follows：“Despite_his_cool_clothes，the_girls_just_arent_interested_in_him_any_more.”Dozens of people on the site said they had been touched by the dogs pitiful expressions.“I come back to see this photo every now and then because its too cute，so does my daughter.In fa

14、ct，my family all are touched，”wrote one of the pedestrians who had seen the photo.Another viewer said that she had been so moved as to buy a pug of her own after seeing the photos.Mr Newman may have won the hearts of the Internet users but he is unlikely to be more famous than a cat competitor Keybo

15、ard Cat，the musical pet who has become a star on YouTube.5The little pug waited by the road probably because _.Ait was abandoned by its ownerBit was left behind by his ownerCit was trapped by a passerbyDit couldnt find the way home6We can infer from the passage that the photographer Chris Michael _.

16、Aknew much about the owner of the dogBhelped to find the owner of the pugCtook great interest in its colourful sweaterDtried to amuse the pug in some ways7The writer used the underlined sentence from the website to _.Aadd some humour to the passageBdescribe the pugs lovelinessChelp the dog owner rec

17、ognise itDattract girls to adopt the dog二、短文填空根據(jù)短文內(nèi)容，從短文后的選項(xiàng)中選出能填入空白處的最佳選項(xiàng)。選項(xiàng)中有兩項(xiàng)為多余選項(xiàng)。The organization，Keep Time for Children，was started in 2002 to make people realize the importance of family time on weekends，particularly for families with school age children._1_We will try to help parents take o

18、ne day off on weekends to be with their family._2_What children want and need most is to spend time with their parents，not with toys or taking part in activities.But with more and more people working on weekends，many children of school age dont see their parents anywhere near as often as they should

19、._3_ The movement is designed for families of all types and sizes under increasing pressure to work on weekends.Because weekends are the very time when school age children are at home and in need of their parents，we are going to put forward to a Family Day Bill(議案)to the government._4_It is aimed to

20、 solve the problems of increasing“shift(換班的)parenting”and of young children being left“home alone”on weekends._5_If parents have a day off，they can spend a lot of time and energy with their children to share their happiness.AKeep Time for Children is now starting a movement.BThe law is mainly to mak

21、e sure that parents take good care of their children.COur aim is mainly to encourage parents to spent time with their children.DAn American set up the organization.EIt would give every parent of children under the age of 16 the right in law a weekend day off each week.FOur time is the most important

22、 thing that we can give our children.GParents who do not share enough time with their children are to blame.1_2._3._4._5_三、短文改錯(cuò)假定英語課上老師要求同桌之間交換修改作文，請(qǐng)你修改你同桌寫的以下作文。文中共有10處語言錯(cuò)誤，每句中最多有兩處，每處錯(cuò)誤僅涉及一個(gè)單詞的增加、刪除或修改。增加：在缺詞處加一個(gè)漏字符號(hào)()，并在其下面寫上該加的詞。刪除：把多余的詞用斜線()劃掉。修改：在錯(cuò)的詞下劃一橫線，并在該詞下面寫出修改后的詞。注意：1.每處錯(cuò)誤及其修改均僅限一詞；2只允許修

23、改10處，多者(從第11處起)不計(jì)分。One day，I went to a restaurant and left my coat near the door.There was anything in the pockets of the coat when I left it.But after the meal，I was very surprising to find the pockets full jewelry！At that moment，there was a waiter near the door，so I said to him，“Someone has made t

24、he mistake and put some jewelry in my coat.Taking it and when he returns back，give it to him.”The waiter took it and went away.Suddenly a man came in with a coat just like me.“Im sorry，”the man said to me，“I made a mistake.I took your coat and youve got mine.Please give me my coat and jewelry.”I ans

25、wered，“But I give it to the waiter.He will give it to you.”I called the manager of the restaurants，and the manager said，“Sorry，we have no waiters here，but only waitresses.”參考答案與解析課時(shí)作業(yè)(四十八)Unit 24B卷一、閱讀理解解題導(dǎo)語：本文屬于科普文章，講述了科學(xué)家對(duì)于隱形術(shù)原理的分析以及隱形技術(shù)對(duì)于現(xiàn)代科技的影響和有益作用。5解析：由第二段和第三段可推知這條哈巴狗也許是被主人留在咖啡館外的。答案：B6解析：由第四段“.I tried to cheer him up”可知D項(xiàng)正確。答案：D7解析：畫線句子意為“盡管哈巴狗衣著很酷，但女孩們還是對(duì)它不再感興趣”，這更突出了哈巴狗的困境，更具幽默感。答案：A二、短文填空1C2.F3.A4.E5.B三、短文改錯(cuò)