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Unit 3 A healthy life一、阅读理解Tour operators have seasonal deals on holidays to Canada，Australia and other countries in a new year.AustravelHolidaymakers can save up to 30% on a trip to Australia with the Austravel sale，which runs for about a month.It also includes a fortnightlong trip to Perth and a west coast selfdrive trip from 795pp including flights in May or July.austravel.Canadian AffairThe leading UK tour operator to Canada will be offering savings of up to 140pp during its winter sale.This includes a threenight city break to Toronto，including return flights，for just 399，if you book before 24 December.Other deals continue until 31 December.canadianaffair.Thomson and First ChoiceSome deals are being launched this week by Thomson and First Choice，with early booking offers including free places for kids，lower deposits and up to 300 off per couple on a lot of destinations.thomson.co.uk，firstchoice.co.ukEurocampThe camping pany is offering thousands of Easter and May halfterm holidays for under 350，such as an Easter break at La Baume on the French Riviera for just 25 a night，based on a stay in a twobedroom holiday home.Early bookers can save up to 25% and secure a holiday with a deposit of just 99.eurocamp.co.ukKuoniRunning from Christmas Eve，the Kuoni sale includes a wide range of offers.These offers include ten nights full board in the Maldives from 1,599 and seven nights in Phuket，Thailand from 999 per personboth including flights and transfers(换乘)kuoni.co.uk1How long may you stay in Perth with Austravel?AOne month.BTwo weeks.COne week. DFour nights.2What does the author say about Thomson and First Choice?AIt requires no deposit.BIt offers cheap return flights.CIt is suitable for family travel.DIt can save up to 300 per person.3What do Eurocamp and Kuoni have in mon?ABoth have various offers.BBoth include flights.CBoth offer a discount for early booking.DBoth need a deposit to secure a holiday.【解题导语】本文是一篇应用文，介绍了几个旅游公司提供的优惠活动。1B考查细节理解。根据Austravel部分中的“It also includes a fortnightlong trip to Perth”可知，Austravel提供给游客为期14天的Perth之游。fortnight意为“两周，十四天”。2C考查推理判断。根据Thomson and First Choice部分中的“including free places for kids，lower deposits and up to 300 off per couple”可知，Thomson and First Choice提供对孩子免费的地方，以及针对夫妇的折扣。所以它对家庭出游来说很合适。3A考查推理判断。根据Eurocamp部分中的“The camping pany is offering thousands of Easter and May halfterm holidays”可知，Eurocamp提供数千种假日出游选择；根据Kuoni部分中的“the Kuoni sale includes a wide range of offers”可知，Kuoni也为游客提供各种各样的出游选择。所以选A。二、单句语法填空1Having been here for two years, I have been accustomed to _ (live) in such a noisy place.答案：livingbe accustomed to (doing) sth. “习惯于(做)某事”。2People can easily bee _ (mental) addicted to drugs when they start taking them.答案：mentally句意：当人们开始吸毒时，他们可能会很容易从精神上依赖毒品。副词作状语修饰谓语动词短语bee addicted to。3It is easy for adolescents to get _ the bad habit of smoking.答案：intoget into the habit of . “养成习惯”。4The driver was to blame for his careless driving, so a lot of money was due to _ (pay) by the driver.答案：be paidbe due to do . “应该做”。pay与money之间为逻辑上的动宾关系，故应填be paid。5_ (addict) to poetry, he hoped one day to be a poet himself.答案：Addicted(be) addicted to . “沉迷于”，此处为过去分词在句首作状语。6Farmers are now worried that the rain will have a very bad effect _ the crops.答案：onhave a bad effect on . “对有坏的影响”。7It is a shame _ we should have lost such an important customer.答案：thatIt is a shame that . “真可惜/真遗憾”，为固定句式。8You will risk _ (get) wet, because it may rain.答案：gettingrisk doing . “冒险做”。9I feel _ my duty that I should devote myself to teaching.答案：it句意：我感到致力于教学是我的责任。it在句中作形式宾语，that从句为真正的宾语。10It is the second time that he _ (participate) in the Olympic Games.答案：has participatedIt/This/That is/was the first/second . time that sb. have/had done sth. “这/那是某人第一/二次做某事”。三、完形填空。I worried about my personal image and how I could be remembered during my boyhood. In the fifth grade, there seemed to be only one _1_ to be cool. In the sixth grade, suddenly, there were two choices: be cool, or be invisible. _2_， one day, when a teacher had us fill out a questionnaire with _3_ questions, I found the _4_ option.Assuming (假定) the teacher would read our answers privately, I felt it was _5_ to share my privacy. To my _6_， she collected and redistributed (重新分发) them to us. We were asked to _7_ the name and our three favorite answers to the whole class. My answers went to the meanest boy in class.The first question was “Whats your favorite movie？” My answer was Beauty and the Beast. A laugh erupted and my cheeks _8_. The next was “Where would you like to travel？” My answer was _9_ special “Wherever a book takes me.”The _10_ this time had an explosive quality. I could _11_ remember what happened next; all that I had in mind was the laughter. But something amazing happened. A(n) _12_ came, “Guys, cut it out.” The room went _13_. Its Michelle Siever, a popular and cool girl. Then she _14_， “Why are you laughing? What is the point of _15_ if we just laugh at others？” I cant remember the teacher or other kids names, but I remember Michelles. When she _16_ for me that day, she _17_ me we actually have three choices if we want to be remembered. Be cool, and you might be remembered _18_. Stay invisible, and you wont be remembered at all. But if you stand up _19_ someone when he or she _20_ you most, then you will be remembered as their hero for the rest of their life.【文章大意】本文是一篇记叙文。在老师组织的全班问卷调查活动中，“我”的回答引起全班同学哄堂大笑，这时一个女生站起来帮助“我”走出困境。同时，“我”明白了一个道理：在别人需要你的时候站出来会被别人永远记住。1A.tool Bchoice Cchance Dpurpose答案与解析：B根据空后一句中的“In the sixth grade, suddenly, there were two choices”可知，此处表示，在五年级，似乎只有唯一的选择(choice)来让别人记住自己装酷。2A.However BIn addition CTherefore DIn fact答案与解析：A根据下文内容可知，老师让同学们填调查问卷这件事使“我”改变了原先的看法，故前后为转折关系，所以选A。3A.personal Bfunny Cvarious Dstrange答案与解析：A根据下文中的“share my privacy”可推知，此处表示老师要求回答的是我们的私人(personal)问题。所以选A。4A.wrong Bformer Cthird Dlatter答案与解析：C根据上文内容可知，到六年级，“我”突然认为被别人记住有两个选择，但是通过老师让同学们填调查问卷这件事，“我”发现了第三种选择。所以选C。5A.terrible Bsafe Cnervous Dinteresting答案与解析：B根据上文内容可知，假如老师私下阅读我们的回答，“我”就感觉分享的隐私是安全的(safe)。所以选B。6A.surprise Banxiety Cdelight Dexpectation答案与解析：A根据上下文可知，老师没有私下阅读我们的回答而是重新分发，让同学之间互读，这种做法让“我”感到吃惊。所以选A。7A.repeat Bremember Cpare Dread答案与解析：D参见上题解析。8A.ached Bpaled Cchanged Dburned答案与解析：D根据空前的“A laugh erupted”及常识可知，“我”对第一个问题的回答引起了同学们的大笑，由此可知，“我”当时面颊发烫(burned)。选项D符合语境。9A.even Bstill Cnever Dalways答案与解析：B根据下文中的“this time had an explosive quality”可知，“我”对第二个问题的回答仍然(still)是特别的，因此这一次笑声(laughter)更加强烈。still“仍然，还是”，符合语境。10A.laughter Bquestion Cair Dclass答案与解析：A参见上题解析。11A.nearly Bexactly Chardly Dsurely答案与解析：C根据空后的“all that I had in mind was the laughter”可知，此处指“我”几乎不能(hardly)记得后面发生了什么，所以选C。12A.request Bmessage Corder Dvoice答案与解析：D根据下文中的“Guys，cut it out”可知，Michelle Siever的声音(voice)传来，所以选D。13A.crazy Bsilent Cangry Dempty答案与解析：B根据上下文可知，这个声音使整个房间安静(silent)了下来。14A.announced Bsmiled Cadded Dstopped答案与解析：C根据空后的两个问句可知，Michelle Siever继续在说，即补充道(added)。15A.talking Bchatting Carguing Dsharing答案与解析：D根据全文的内容，尤其是老师要求我们填调查问卷然后交换并在全班朗读这一活动过程可知，这是同学们之间的一次交流分享(share)活动。所以选D。16A.talked about Bcalmed down Cleft behind Dspoke up答案与解析：D根据上文内容可知，“我”对两个问题的回答引起全班的大笑，这时Michelle Siever的话使全班安静下来，据此可推断她在替“我”辩护。所以选D。speak up(for sb./sth.)“(尤指为)说好话，辩护”。17A.reminded Bpromised Cshowed Dpersuaded答案与解析：C她替“我”辩护这件事向“我”展示(showed)了如果想要被人们记住，我们有三种选择。所以选C。18A.for a while BfinallyCagain and again Dhopefully答案与解析：A通过这件事，“我”知道装酷只能被别人记住一时(for a while)。所以选A。19A.before Bwith Cfor Dby答案与解析：C根据上文内容可知，“我”之所以能够摆脱困境是因为Michelle Siever为“我”辩护。所以“我”总结出想要被别人记住的第三种选择是：当人们需要(needs)你时，你站出来为(for)他们说话，这样你就会被他们当作英雄一样被铭记一生。所以选C。20A.misses Bneeds Cvalues Dloves答案与解析：B参见上题解析。四、单句改错1Im not accustomed to get up so early to do morning exercises._答案：getgettingbe accustomed to doing . “习惯于做”。2He was determined to do it even at risk of being laughed at._答案：risk前加theat the risk of doing . “冒着做的危险”。3Too many stress does harm to your health._答案：manymuchstress “压力”，为不可数名词，故将many改为much。4It is high time that you go to bed._答案：gowent或在you后加shouldIt is high time that sb. did/should do . “到了某人做的时间了”。5I hate when you say such things in public._答案：hate后加itit在句中作形式宾语，真正的宾语为when引导的从句。五、七选五As warming continues，scientists warn the oxygen content of oceans across the planet could be more and more reduced，with serious consequences for the future of fish and other sea life. 1 One is the simple fact that as water gets warmer，it can hold less dissolved(溶解的)oxygen.The other reason is less obvious.The entire ocean gets its oxygen from the surfaceeither from the atmosphere，or from photosynthesizing algae floating at the top of the sea. 2 Global warming is expected to reduce the mixing of the ocean by making surface seawater lighter.Thats because in a warmer world we can expect more rainfall and more melting(融化)of glaciers，icebergs，and ice sheets. 3 The extra heat from the warming atmosphere will also make surface water expand and thus make it lighter still. 4 Instead，more of the oxygen will remain near the surface，where it will be used up by oxygenbreathing organisms.A lowoxygen ocean may bee an inescapable feature of our planet.A team of Danish researchers wondered how long oxygen levels would drop if we could somehow reduce our carbon dioxide emissions to zero by 2100.They determined that over the next few thousand years oxygen levels would continue to fall，until they declined by 30 percent.The oxygen would slowly return to the oceans，but even 100，000 years from now they will not have fully recovered. 5 AIts not known why the oxygen level of oceans has reduced.BScientists point to two reasons to expect a drop in ocean oxygen.CFresh waters inpouring will make the water at the oceans surface lighter.DThe oxygen then spreads to the deep ocean as the surface water slowly sinks.EGlobal warming has caused the reduction of the oxygen content of oceans worldwide.FThe light surface water will be less likely to sink so the deep ocean will get less oxygen.GIf they are right，we have every reason to worry about the major effect it has on sea life.【语篇解读】本文是说明文。文章简要介绍了海水中氧气含量主要原因及其可能对海洋生物带来的长期的影响。1B从文章篇章结构分析，本空为段落主旨句。本段介绍了全球变暖使海洋含氧量降低的原因，并且“One”“The other reason”与B项中的“two reasons”相呼应，故选B。2D根据段落主旨和空前的“The entire ocean gets its oxygen from the surface.at the top of the sea.”可知，此处是通过说明海洋中氧气的来源与循环来解释海洋含氧量下降的原因的，故D项“然后，随着表层海水的慢慢下沉，氧气扩散至海洋深处”符合语境。3C根据空前的内容和常识可知，雨水和冰川、冰山及冰原融水都属于淡水，海洋中的水是咸水，而淡水的密度比咸水的小，因此淡水的注入会使海洋表面的水变得更轻。故C项符合语境。C项中的“make the water.lighter”与下文中的“make it lighter”的对应关系亦是提示。4F根据空前的“The extra heat from the warming atmosphere will .”和空后的“Instead，more of the oxygen will remain.”可知，F项与空前的句子的句式相同，且与空后的句子的内容存在语意上的转折关系，故F项符合语境。5GG项中的“they”与上文中的“A team of Danish researchers”相呼应，且上文讲到即使我们把二氧化碳的排放降低到零，海洋含氧量也需要很长时间才能恢复，其对海洋生物造成的影响将是长期的，故G项“如果他们是对的，那么我们完全有理由对它对海洋生物的重大影响感到担忧”符合语境。
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