2024屆高考英語一輪復習課時作業：unit 4 Cyberspace（北師大版）

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　　基礎訓練

　　Ⅰ.單句語法填空

　　1．An earthquake hit the city，________(destroy)many buildings and roads.

　　2．The programme was intended to focus attention ________ global warming.

　　3．Fancy ________(sit)in the sun and doing nothing all day!

　　4．Parents spend ________ average of $200 a year on toys for their children.

　　5．Don't handle the vase as if it ________ (is) made of steel.

　　6．They were optimistic ________ the good result they would struggle for.

　　7．The expert suggested ________ (prepare)enough water and food for the trip，or the travelers would find it hard ________(get) them when they got hungry or thirsty.

　　8．The father as well as his three children ________ (be)going skating on the frozen river every Sunday afternoon in winter.

　　答案　1.destroying　2.on　3.sitting　4.an　5.were　6.about　7.preparing；to get　8.is

　　Ⅱ.完成句子

　　9．The children's faces are badly ________________ in the photograph.

　　照片上孩子們的臉極其模糊不清。

　　10．________________ your staying up late occasionally.

　　偶爾晚睡并無妨害。

　　11．The prices were ________________，but they're of the highest quality.

　　價格比平均水平高，可它們的質量是最好的。

　　12．Several years later ________________ he became too weak.

　　很明顯，幾年后他身體變得很虛弱。

　　13．Finally he had to ________________ and in the end our dream ________________．

　　他終于接受了我的建議，我們的愿望實現了。

　　答案　9.out of focus　10.There's no harm in　11.above average　12.it was clear that　13.follow my suggestion；came true

　　Ⅲ.課文濃縮語法填空

　　The last three decades has seen that the Internet is growing __14__ (rapid). Nowadays，the number of the computers __15__ are connected to the Internet is around 50 million.

　　Some experts，worrying about the crime in cyberspace，are not __16__ (optimism) about the future. For example，in the future，the computers of banks and governments may __17__ (attack) by __18__ (terror). However，many people hold an opposite view about __19__ future of cyberspace. In their opinion，the Internet can bring them great convenience，such as buying books，__20__ (book) tickets and shopping on the Internet. Besides，people can get __21__ (entertain) from the Net and television and mail service __22__ (appear). __23__ computers widely used，some experts see our future in virtual reality.

　　答案　14.rapidly　15.which　16.optimistic　17.be attacked　18.terrorists　19.the　20.booking　21.entertainment　22.will disappear　23.With

　　Ⅳ.根據短文內容，從短文后的選項中選出能填入空白處的最佳選項。選項中有兩項為多余選項。

　　Ways to improve your memory

　　1．Write about your problems.

　　To do complex tasks we rely on our “working memory”．A more efficient working memory contributes to better learning, planning, reasoning and more.__24__ You sit down for 20 minutes a few times a month and write about problems that have happened to you.Researchers found that it improved working memory after 5 weeks.

　　2．Look at a natural scene.

　　Nature has a magical effect on us.__25__ In one study people who walked around an arboretum(植物園) did 20% better on a memory test than those who went for a walk around busy streets.

　　3．Say words aloud.

　　__26__ If you want to remember something in particular from a load of other things, just say it out loud.A study found memory improvements of 10% for words said out loud.

　　4．__27__

　　Meditation has been consistently found to improve cognitive functions, including memory.In one recent study, participants who meditated only 20 minutes once a day, saw boosts to their working memory and other cognitive functions.

　　5．Use your body to improve memories.

　　We don't just think with our minds, we also use our bodies.Research has shown that we understand language better if it's accompanied by gestures.__28__ Researchers trying to teach Japanese verbs to English speakers found that gesturing while learning helped encode the memory.Participants who used hand gestures which suggested the words were able to recall almost twice as many Japanese words a week later.

　　A．Meditate a little bit.

　　B．Different people have different memories.

　　C．We can also use gestures to improve memories.

　　D．One of nature's beneficial effects is improving memory.

　　E．There are really no effective ways to improve one's memory.

　　F．Reading is surely the easiest of all methods for improving memory.

　　G．One way to increase working memory capacity indirectly is through expressive writing.

　　答案　

　　24．G　[本段標題為Write about your problems.是說明寫出你的問題可以提高記憶力，選項G中的through expressive writing(通過表達性寫作)與標題內容相符合。故選G。]

　　25．D　[空格前面一句Nature has a magical effect on us.說明大自然對我們有神奇的作用。選項D正是說明這些神奇的作用中的一種。故選D。]

　　26．F　[根據本段標題Say words aloud.以及空格后面的just say it out loud可知，本段內容為大聲說可以提高記憶力。選項F說明的正是閱讀是最簡單的提高記憶力的方法。故選F。]

　　27．A　[根據本段內容可知，冥想可以提高記憶力。故選項A可做本段的標題。]

　　28．C　[根據本段標題Use your body to improve memories.以及本段內容可知，本段說明的是身體語言可以提高記憶力。這與選項C中的use gestures to improve memories相一致。故選C。]

　　能力提升

　　Ⅰ.完形填空

　　體裁：記敘文　話題：人物介紹　詞數：316　時間：19′

　　Mark Sertich, a former office manager in Duluth, America, has been hitting the ice every other day since the mid－1980s when he was in his early 60s then.

　　Growing up, he loved hockey, but he's tried a few other __1__ over the years at various stages of his life.“When I was still working, I started __2__．So, when I reached age 59, I ran my first marathon.__3__ I finished five after that，” Sertich recalls.Plenty of __4__ has allowed Sertich to stay the same weight he was when he left for the Army—in 1942.

　　Aside from some hearing difficulties, he enjoys nearly __5__ health at the age of 94.And of course, like all __6__ players, he's had his share of __7__．Just a few months ago, weeks __8__ he was to fly to the Snoopy's Senior World Hockey Tournament in California, Sertich collided with(與……相撞) another __9__ and his right leg was broken.Doctors told him to stay off the ice for four to six weeks.“10__， I've always been a quick healer.In three weeks, I was ready to go out there and take part in the __11__，” he says.

　　Sertich has lived alone since his wife __12__ in 2004.Though he is __13__ sometimes when he misses his dead wife, others close to him say he's a(n) __14__．Dane Youngblom, the team's organizer said, “But for his __15__—I think he's probably the only one in the whole world who plays at his level.He's not just walking around on the __16__ either.He's agile(敏捷的), and he's __17__ and quick－handed.”

　　The team's youngest players are in their 20s and they __18__ Sertich.“They're playing hockey with a man who __19__ in World War Ⅱ，” Youngblom says.“It's pretty __20__．He's such a role model to all of us.”

　　1．A.performances

　　B．challenges C．sports

　　D．adventures

　　答案　C　[除了喜歡冰球以外，Mark Sertich在一生中還嘗試了其他的體育運動。下文他在59歲時參加馬拉松比賽就是其中的一項體育運動。]

　　2．A.running

　　B．dancing

　　C．singing

　　D．jumping

　　答案　A　[根據So, when I reached age 59, I ran my first marathon.可知，當Mark Sertich還在上班工作時，開始跑步。]

　　3．A.So

　　B．When

　　C．But

　　D．Then

　　答案　D　[59歲參加第一次馬拉松，Mark Sertich之后完成了5次馬拉松比賽。]

　　4．A.sleep

　　B．exercise

　　C．food

　　D．water

　　答案　B　[因為喜歡鍛煉，所以Mark Sertich的體重一直保持未改變。]

　　5．A.normal

　　B．standard

　　C．pleasant

　　D．perfect

　　答案　D　[94歲時，除了有一些聽力障礙以外，Mark Sertich非常健康。]

　　6．A.hockey

　　B．football

　　C．basketball

　　D．tennis

　　答案　A　[根據Growing up, he loved hockey以及They're playing hockey with a man可知，Mark Sertich是一位冰球隊員。]

　　7．A.experiences

　　B．excitements

　　C．injuries

　　D．opinions

　　答案　C　[下文的his right leg was broken說明Mark Sertich作為一名冰球隊員，他和其他冰球隊員一樣會受傷。]

　　8．A.after

　　B．before

　　C．later

　　D．until

　　答案　B　[根據In three weeks, I was ready to go out there可知，Mark Sertich是在參加比賽前的幾個星期受傷的。]

　　9．A.actor

　　B．player

　　C．coach

　　D．organizer

　　答案　B　[Mark Sertich是與另外一位冰球隊員相撞才受傷的。]

　　10．A.Luckily

　　B．Unwillingly

　　C．Strangely

　　D．Usually

　　答案　A　[根據I've always been a quick healer可知，很幸運的是，盡管受傷了，但Mark Sertich恢復很快。]

　　11．A.experiment

　　B．war C．ceremony

　　D．match

　　答案　D　[根據the Snoopy's Senior World Hockey Tournament in California可知，他是去California參加比賽。]

　　12．A.passed over

　　B．gave in

　　C．passed away

　　D．ran away

　　答案　C　[根據when he misses his dead wife可知選項C正確。]

　　13．A.delighted

　　B．worried

　　C．calm

　　D．sad

　　答案　D　[想念自己死去的妻子，Mark Sertich有時很悲傷。]

　　14．A.success

　　B．inspiration

　　C．instructor

　　D．cheat

　　答案　B　[根據下文Dane Youngblom所說的話可以推知，Mark Sertich對其他人來說是一個鼓舞。]

　　15．A.age

　　B．shape

　　C．appearance

　　D．courage

　　答案　A　[Mark Sertich在94歲高齡還在打冰球，在他這個年齡他是世界上唯一一個有高水準的冰球運動員。]

　　16．A.stage

　　B．ground

　　C．ice

　　D．soil

　　答案　C　[根據短文第一段中的has been hitting the ice every other day可知選C。]

　　17．A.absent－minded

　　B．humorous

　　C．confident

　　D．quick－minded

　　答案　D　[根據He's agile(敏捷的)以及and quick－handed可知選項D正確。]

　　18．A.protect

　　B．understand

　　C．respect

　　D．believe

　　答案　C　[年輕的隊友Mark Sertich很尊重。]

　　19．A.fought

　　B．disappeared

　　C．died

　　D．escaped

　　答案　A　[根據when he left for the Army—in 1942.可知，Mark Sertich在第二次世界大戰中參加過戰斗。]

　　20．A.inspiring

　　B．unbelievable

　　C．disappointing

　　D．impossible

　　答案　B　[94歲還能參加冰球運動，這讓人難以置信。]

　　Ⅱ.閱讀理解

　　體裁：說明文　話題：航天　詞數：293　時間：6′

　　The first living creatures to travel in space were the dogs of the Soviet Unions space program.Beginning in 1951 dogs flew aboard sub－orbital flights to the height of 63 miles and higher.They helped to test the equipment that would later be used by humans.The first pair of dogs to fly, on July 22, 1951, were named Tsygan and Dezik.

　　Space dogs would make history on November 3, 1957.On this date, just one month after the historic launch of the world's first artificial satellite, Sputnik, the Soviet Union shocked the world again by launching Sputnik 2.This satellite contained the first living creature to travel in space, a dog named Laika.Laika was to have orbited for a week or more until her food and oxygen ran out.In fact, Laika lasted only hours in orbit before over heating in her capsule(太空艙) took her life.

　　That next step, occurred in August 1960, when the dogs Belka and Strelka made 18 orbits of earth and returned alive.Like Laika before them, they became distinguished，featured in newspapers and magazines around the world.

　　Six more orbital dog flights over the next eight months further tested the equipment necessary for humans to follow in the dogs' footsteps.That historic event happened on April 12, 1961, when Yuri Gagarin became the first human to travel in space.

　　The role of the space dogs had proven important in advancing the exploration of space.But, they would make one final flight.In 1966, traveling aboard the Cosmos 110 satellite, the dogs Ugolek and Veterok spent 22 days in orbit.Once again dogs led the way.Humans would not achieve a space flight that long for eight more years, in Skylab 2.

　　【語篇解讀】　狗也能上太空旅行？是的，狗作為第一位上太空的動物，確實為太空探索起到很大的作用呢。

　　21．Which of the following dogs first traveled in space?

　　A．Tsygan.

　　B．Laika.

　　C．Belka.

　　D．Ugolek.

　　答案　B　[細節理解題。根據第二段中的This satellite contained the first living creature to travel in space, a dog named Laika.可知，第一個在太空旅行的狗的名字是Laika。]

　　22．From the passage we may infer that ________．

　　A．Laika couldn't return to the earth alive

　　B．Tsygan and Dezik became world famous after they returned to the earth safely

　　C．Laika was not as famous as Belka and Strelka

　　D．man traveled earlier in space than dogs