課時(shí)作業(yè)(二十五)　[必修5　Unit 5　First aid] (限時(shí)：30分鐘) 　　　 　　　　　　　　　　　　　　　　 Ⅰ.完形填空 “Sixteen，” I said. I have forgotten the math question my second­grade teacher, Joyce Cooper asked that day, but I will never forget my __1__. As soon as the number left my mouth, the whole class started __2__. I felt like the __3__ person in the world. Mrs Cooper fixed them with a firm look. Then she said: “We're all here to __4__．” Another time, Mrs Cooper asked us to write a __5__ about what we hoped to do with our lives. I wrote: “I want to be a teacher like Mrs Cooper.” She wrote on my report, “You would __6__ an outstanding teacher because you are determined and you try hard.” I was to carry those __7__ in my heart for the next 27 years. After I graduated from high school, I got married and had children. We needed every penny just to __8__. College and teaching was out of the question. Then one day I thought of my __9__ of how I wanted to help children. I talked it over with my family and __10__ to attend college classes in the mornings before work. And when I got home from work, I would __11__. Finally after seven years, my dream had been realized and I became a teacher. Not long after I started __12__， something happened that brought the past rushing back to me. I had written a sentence with grammatical errors on the blackboard. Then I asked students to come and __13__ the mistakes. One girl got halfway through, became __14__ and stopped. As the other children laughed, __15__ rolled down her cheeks. I gave her a hug and told her to get a drink of water. Then, remembering Mrs Cooper, I fixed the rest of the class with a firm look. “We're all here to learn，” I said. 1．A.question B．a(chǎn)nswer C．result D．problem 2．A.talking B．shouting C．speaking D．laughing 3．A.stupidest B．happiest C．funniest D．smallest 4．A.work B．learn C．play D．watch 5．A.letter B．novel C．report D．story 6．A.develop B．change C．turn D．make 7．A.books B．words C．teachers D．classmates 8．A.get by B．get past C．go by D．go ahead 9．A.plan B．work C．dream D．idea 10．A.supposed B．promised C．decided D．a(chǎn)greed 11．A.sleep B．study C．rest D．play 12．A.learning B．writing C．thinking D．teaching 13．A.correct B．right C．check D．read 14．A.happy B．excited C．confused D．confident 15．A.water B．tears C．sweat D．smiles Ⅱ.閱讀理解 A A blocked airway can kill someone in three to four minutes, but it can take more than eight minutes for an ambulance to arrive. So a simple procedure such as opening someone's airway can save their life while they're waiting for emergency medical help. Knowing what to do will allow you to react rapidly if an accident does happen. However, there are also many misconceptions(誤解) surrounding first aid，some of which can cause more serious harm. 1．If you can't move a limb, it must be broken. If you can move a limb，it can't be broken. The only accurate way to diagnose a broken limb is to x­ray it. 2．The best way to treat bleeding is to put the wound under a tap. If you put a bleeding wound under a tap you wash away the body's clotting agents and make it bleed more. 3．Nosebleeds are best treated by putting the head back. If you put the head back during a nosebleed，all the blood goes down the back of the airway. 4．A tourniquet is the best way to treat serious bleeding. It's harmful to stop the blood flow to a limb for more than 10～15 minutes. 5．If someone has swallowed a poison you should make him or her sick. If you make someone sick by putting your fingers in their mouth, the vomit(吐出物)may block their airway. 6．If you perform CPR on someone who has a pulse, you can damage his or her heart. The evidence is that it isn't dangerous to do chest compressions on a casualty with a pulse. 7．You need lots of training to do first aid. You need lots of expensive equipment to do first aid. You don't－what you mostly need is common sense. 16．In the passage, CPR must mean________． A．chest compressions B．some action causing damage to the heart C．first aid D．a(chǎn) kind of equipment 17．Which of the following actions is proper? A．If your nose is bleeding, put the head back. B．Let me put my fingers in your mouth to make the poison out. C．Go to the tap to stop bleeding. D．Perform CPR on her, although she has a pulse. 18．In the author's opinion, first aid should be given ________． A．a(chǎn)fter emergency medical help arrives B．by professional doctors with expensive equipment C．properly and rapidly D．to slightly injured people only 19．The passage focuses on ________． A．proving the importance of first aid B．correcting misunderstanding on first aid C．explaining what first aid is D．teaching how to give first aid 20．Which action should be taken to diagnose a broken limb? A．To put the broken limb in splints. B．To move the limb. C．To perform CPR. D．To x­ray it. B It is difficult for doctors to help a person with a damaged brain. Without enough blood, the brain lives for only three to five minutes. More often the doctors can't fix the damage. Sometimes they are afraid to try something to help because it is dangerous to work on the brain. The doctors might make the person worse if he operates on the brain. Dr Robert White, a famous professor and doctor, thinks he knows a way to help. He thinks doctors should make the brain very cold. If it is very cold, the brain can live without blood for 30 minutes. This gives the doctor a longer time to do something for the brain. Dr White tried his idea on 13 monkeys. First he taught them to do different jobs, then he operated on them. He made the monkeys' blood go through a machine. The machine cooled the blood. Then the machine sent the blood back to the monkeys' brains. When the brain's temperature was 10℃， Dr White stopped the blood to the brain. After 30 minutes he turned the blood back on. He warmed the blood again. After their operations the monkeys were like they had been before. They were healthy and busy. Each one could still do the jobs the doctor had taught them. 21．The biggest difficulty in operating on the damaged brain is that ________． A．the time is too short for doctors B．the patients are often too nervous C．the damage is extremely hard to fix D．the blood­cooling machine might break down 22．The brain operation was made possible mainly by ________． A．taking the blood out of the brain B．trying the operation on monkeys first C．having the blood go through a machine D．lowering the brain's temperature 23．With Dr White's new idea, the operation on the damaged brain ________． A．can last as long as 30 minutes B．can keep the brain's blood warm C．can keep the patient's brain healthy D．can help monkeys do different jobs 24．What is the right order of the steps in the operation? a．Send the cooled blood back to the brain. b．Stop the blood to the brain. c．Have the blood cooled down. d．Operate on the brain. A．a(chǎn), b, c, d B．c, a, b, d C．c, b, d, a D．b, c, d, a 25. Which of the following is NOT true? A．If there isn't enough blood, the brain can live for only three to five minutes. B．If the brain is very cold, it can live without blood for half an hour. C．Dr White tried his idea for thirteen times. D．After their operations, the monkeys were healthy and busy again. 答案 課時(shí)作業(yè)(二十五) Ⅰ.文章講述了作者中學(xué)的一次經(jīng)歷使得她想成為一名老師，想幫助孩子們。作者參加工作后，擠出時(shí)間學(xué)習(xí)，七年后終于實(shí)現(xiàn)了自己的夢(mèng)想，成了一位老師。在她的課堂上發(fā)生了一件與自己經(jīng)歷的一樣的事情，作者像她的老師一樣來(lái)處理問(wèn)題，幫助害羞的小女孩。 1．B　考查語(yǔ)境理解。根據(jù)前面“雖然我忘記了數(shù)學(xué)問(wèn)題”，但我永遠(yuǎn)不會(huì)忘記“答案”，再結(jié)合As soon as the number left my mouth可知。 2．D　考查語(yǔ)境理解。根據(jù)最后一段小女孩的相似經(jīng)歷As the other children laughed可以看出，此處為作者受到同學(xué)們的嘲笑。 3．A　考查語(yǔ)境理解。由于受到同學(xué)們的嘲笑，問(wèn)題回答錯(cuò)了，所以作者當(dāng)時(shí)覺(jué)得是“最愚蠢的學(xué)生”。 4．B　考查語(yǔ)境理解。此處與文章最后一句話We're all here to learn相對(duì)應(yīng)。面對(duì)學(xué)生們的嘲笑，作者與Mrs Cooper一樣，對(duì)學(xué)生們說(shuō)“我們到這里都是來(lái)學(xué)習(xí)的”，故選B。 5．C　考查名詞辨析及語(yǔ)境理解。根據(jù)下文She wrote on my report可知老師要作者寫篇報(bào)告。letter信；novel小說(shuō)；report報(bào)告；story故事。 6．D　考查動(dòng)詞辨析及語(yǔ)境理解。根據(jù)句意“你會(huì)________一名優(yōu)秀的教師，因?yàn)槟闶且粋€(gè)意志堅(jiān)定、努力進(jìn)取的人?！笨芍颂幹荒苓xD，make表示“成為”，相當(dāng)于become。develop表示“發(fā)展成為”要與into連用；change改變；turn“成為”后面的名詞不用冠詞。 7．B　考查語(yǔ)境理解。語(yǔ)境為：作者將把老師的話記在心里。 8．A　考查動(dòng)詞短語(yǔ)辨析與語(yǔ)境理解。由下文提到的讀大學(xué)、教書都是不可能的，可知作者經(jīng)濟(jì)困難，需要每一分錢來(lái)維持生計(jì)。get by度日，生活；get past通過(guò)；go by(時(shí)間)過(guò)去，經(jīng)過(guò)；go ahead往前走。 9．C　考查語(yǔ)境理解。根據(jù)下文作者的夢(mèng)想實(shí)現(xiàn)了，可知此處為作者想起了自己的夢(mèng)想。 10．C　考查動(dòng)詞辨析與語(yǔ)境理解。作者想起了自己的夢(mèng)想，在與家人商量后，________去上大學(xué)課程。C項(xiàng)(decide決定)符合語(yǔ)境。A項(xiàng)(suppose猜測(cè)，認(rèn)為)明顯不對(duì)；上大學(xué)課程的要求如果是作者家人的要求，那么B、D兩項(xiàng)(promise答應(yīng)，允諾；agree同意)可選，而文中是作者自己的要求，所以不合適。 11．B　考查動(dòng)詞辨析與語(yǔ)境理解。此處為“下班回來(lái)繼續(xù)學(xué)習(xí)”。 12．D　考查語(yǔ)境理解。根據(jù)下文讓學(xué)生糾錯(cuò)可知此處為“教書后不久”。 13．A　考查語(yǔ)境理解。語(yǔ)境為：作者把有語(yǔ)法錯(cuò)誤的句子寫在黑板上讓學(xué)生上去糾(correct)錯(cuò)。 14．C　考查形容詞辨析與語(yǔ)境理解。語(yǔ)境為：這個(gè)女孩感到困惑停了下來(lái)，意為女孩因做不出來(lái)而“不知所措”，從stopped看出。excited感到興奮的；confused困惑的；confident自信的。 15．B　考查語(yǔ)境理解。語(yǔ)境：由于別的孩子的嘲笑，女孩的眼淚(tears)流下來(lái)了。 Ⅱ.A 文章講述了緊急情況下，急救知識(shí)的重要性，列舉并分析了實(shí)際操作中的7種誤區(qū)。 16．A　細(xì)節(jié)理解題。根據(jù)誤區(qū)第6條的…it isn't dangerous to do chest compressions on a casualty with a pulse.可知 do chest compressions即CPR(心臟復(fù)蘇術(shù))。 17．D　細(xì)節(jié)理解題。由文中第6條相關(guān)信息The evidence is that it isn't dangerous to do chest compressions on a casualty with a pulse.可判斷D正確。 18．C　細(xì)節(jié)理解題。文章第一段的Knowing what to do will allow you to react rapidly if an accident does happen.可知要react rapidly。后部分將7條誤區(qū)和正確做法對(duì)比，可知要properly。 19．B　主旨大意題。文章可分成兩部分，總結(jié)各部分大意和主題句，就可概括出中心思想。 20．D　細(xì)節(jié)理解題。根據(jù)誤區(qū)第1條可判斷出答案。 B 本文主要講述的是醫(yī)生不斷探索如何給受傷的腦部做手術(shù)的問(wèn)題。 21．A　細(xì)節(jié)理解題。根據(jù)第一段It is difficult for doctors to help a person…the brain lives for only three to five minutes.可知選A。 22．D　細(xì)節(jié)理解題。從第二段If it is very cold，the brain can live without blood for 30 minutes.可知。 23．A　細(xì)節(jié)理解題。根據(jù)第二段內(nèi)容可知選A。 24．B　推理判斷題。根據(jù)最后一段可推知選B。 25．C　細(xì)節(jié)理解題。從第三段內(nèi)容可知C項(xiàng)說(shuō)法是沒(méi)有根據(jù)的。