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课时作业(二十一)模块7Unit 2 Fit for life(限时：30分钟).单项填空1Now weve got a foot in the door; we are hoping to _ a big market in China.Aopen up Bopen outCopen into Dopen by2Some students, who are addicted _ the computer games, do not go to school at all.Ato play BplayingCto playing Dwith playing 3The President _ the idea that the welfare system should be improved.Aapplied to Bappealed toCadjusted to Dsubscribed to4We have made all the _ for the conference.Apreparation BconditionsCacts Darrangements5It took Mary a long time to _ a new dress at the store. Apick up Bpick out Ctake up Dtake out6The key _ English well is to read more when _Ato learning; possiblyBof learning; possiblyCof learning; was possibleDto learning; possible7The river is so seriously polluted that few fish, _， can be found alive in it.Aif ever Bif some Cif any Dif never8It remains _ whether Jimll be fit enough to play in the finals.Aseen Bto be seenCseeing Dto see9His surgeon suggested that he _ acupuncture to reduce and relieve his pain according to one theory，which suggests that acupuncture _ pain signals _ the spinal cord or brain.Aused; blocks; from reachingBuse; blocks; from reachingCwould use; should block; from reachingDuses; blocks; to reach10I find it astonishing that John_be so rude to me.In fact，he is always rude to others.Ashould Bmust Cmight Dought to11What do you think of investing in todays stock market?There are many risks，but also many _ gains.Apotential BconfidentialCinfluential Dpreferential12How was the schools sports meet?We didnt plan it like that but it_very well.Atried out Bwent outCworked out Dcarried out13An unhappy childhood may have some negative effects on a persons character; however，they are not always _.A. practical B. avoidableC. permanent D. beneficial14The question _ we should call in a specialist now was raised by the family doctor.Awhich Bwho Cwhether Dwhen15This printer is of good quality. If it _ break down within the first year, we would repair it at our expense.Awould Bshould Ccould Dmight.阅读理解Birds have long been known to be disease carriers for years, but now they are receiving so much press due to Avian Bird Flu. Birds pose health danger to humans and animals in or around their droppings.BIRDBUFFER Q2， is designed to protect your facility from unwanted, troublesome birds naturally, and is especially effective for spadger control. When birds keep coming back and youve tried everything imaginable, then its time for BIRDBUFFER Q2.Bird control is now safe, easy, and economical with BIRDBUFFER Q2. The BIRDBUFFER Q2 is also simple to operate. Just hang it with Bird Buffer cables or set it on the roof. Fill it with the speciallyprepared concentrate (浓缩液), and turn it on. It is that simple. BIRDBUFFER Q2 is a permanent, automated(自动的) and commercial process for indoor and outdoor bird control. Contact BirdBufferLLC or call 8665574274.BIRDBUFFER Q2 Frequently Asked QuestionsHow does the BIRDBUFFER Q2 work?The BIRDBUFFER Q2 is operated by an electricallycontrolled blower (喷雾器) to spread the vapor at 90 mph over larger areas. A timer releases the vapor every 2 minutes into the air to keep fresh vapor in the area for birds. When birds fly through the area, the tiny particles(颗粒) of vapor enter the birds breathing system. It becomes an irritant(刺激物) and the birds fly away. When the birds come back, they once again breathe the irritant and fly away. After a few weeks, birds remember their response and stay away.How much amount of water is needed per month?About 1 gallon a month.How long does it take to get bird control?Usually 2 weeks is enough to control established flocks of birds from the treated area. It takes time for the birds to find a new home and new feeding grounds.16Where can BIRDBUFFER Q2 be most likely found?AIn the indoor ballroom.BIn the outdoor restaurant.CIn the wild forest.DIn the wildlife zoo.17The first part of the advertisement (Birds have long been known to) is used_Ato remind people of the danger of raising birdsBto inform the people of how serious Avian Bird Flu isCto inspire people to buy the product Dto warn people not to go near to birds18Which of the following statements is true of BIRDBUFFER Q2？AA little dangerous. BTimesaving.CSelfcontrolling. DExpensive.19It usually takes _ days for the BIRDBUFFER Q2 to get bird control.A10 B14 C20 D3020The underlined word “spadger” (in Paragraph 2) is probably_Aa kind of bird Ba kind of bird controlCa kind of disease Da kind of particles.任务型阅读请认真阅读下列短文，并根据所读内容在文章后表格中的空格里填入一个最恰当的单词。注意：每个空格只填1个单词。Most people feel lonely sometimes, but it usually only lasts between a few minutes and a few hours. This kind of loneliness is not serious. In fact, it is quite normal. For some people, though, loneliness can last for years. Now researchers say there are three different types of loneliness. The first kind of loneliness is temporary. This is the most common type. It usually disappears quickly and does not require any special attention. The second kind, situational loneliness, is a natural result of a particular situation for example, family problem, the death of a loved one, or moving to a new place. Although this kind of loneliness can cause physical problems, such as headache and sleeplessness, it usually does not last for more than a year. The third kind of loneliness is the most severe. Unlike the second type, chronic (the opposite of “temporary”) loneliness usually lasts more than two years and has no specific cause. People who experience habitual loneliness have problems socializing. Unfortunately, many chronically lonely people think there is little or nothing they can do to improve their condition. Psychologists agree that one important factor in loneliness is a persons social contacts, for example, friends, family members, coworkers, etc. We depend on various people for different reasons. Our families give us emotional support, our parents and teachers give us guidance, and our friends share similar interests and activities. However, psychologists have found that, though lonely people may have many social contacts, they sometimes feel they should have more. They question their popularity. Psychologists are trying to find ways to help habitually lonely people for two reasons: they are unhappy and unable to socialize and there is a connection between chronic loneliness and serious illness such as heart disease, while temporary and situational loneliness can be a sad, and sometimes dangerous condition.Three types of lonelinessThe most common type is 21._， which 22._ no special attention.The second type is situational, which usually lasts for 23._ than a year.The third kind is chronic, which causes people to have difficulty 24._ with others.Social 25_matterWe depend on a 26._ of people. Families support us emotionally. Parents and teachers 27._ us. Friends share interests and activities. Lonely people doubt if theyre 28._enough.29._ for helping lonely peopleThey are unhappy and unable to socialize. Chronic loneliness is 30._ with serious illness.课时作业(二十一).1.Aopen up意为“打开，开创，开辟”，根据句意“现在我们已打开门路，我们希望在中国开辟一个广阔的市场。”可知，应选择A项。open into通向；open out变大，变宽。2Cbe addicted to doing sth. 着迷于做某事， 故答案应选C。3D句意：总统赞同社会福利制度应加以改进的看法。subscribe to此处意为“同意，支持”，通常用于正式文体中。4D考查名词词义。根据句意“我们已经对会议做出了安排。”可知选arrangements。5B考查动词短语的含义。句意：玛丽在服装店用了好长的时间才挑选出一件新连衣裙。pick up捡起，接收，获得； pick out挑选出； take up占用；take out拿出。6Dkey后面应跟介词to，表示“的答案，关键”，所以第一空应排除B、C两项；第二个空应用形容词possible，when possible是when it is possible的省略。7C考查状语从句的省略。此处考查在条件状语从句中any的用法，if any if there are any。8B考查不定式的用法。此处不定式作表语，it remains to be seen意为“有待观察，尚待分晓”。句意：Jim是否足够健康参加决赛有待于检验。9B第一个suggest表示“建议”，其后的宾语从句中用“(should)动词原形”表虚拟；第二个suggest意为“暗示，表明”，其后的宾语从句中用陈述语气。block sb./sth. from doing sth.阻止某人/某物做某事。10A考查虚拟语气。句中that引导宾语从句表示一种惊讶的语气，习惯用“should动词原形”表示。11A考查形容词辨析。答句句意：投资股票有风险也可能有收获。故选A。12C考查动词短语辨析。work out此处意为“成功地发展”。13C考查形容词词义辨析。句意：一个不快乐的童年可能对一个人的个性产生一些消极的影响，然而，这种影响也不一定会长久。practical实际的，实践的；avoidable可以避免的；beneficial有利的，有益的。根据语境只有C项“永久的”符合句意。14C考查同位语从句的连接词。句意：现在我们是否应该找专家的问题是由家庭医生提出的。15B前句表示打印机质量好，按道理起初的一年内不可能毁坏，所以下句提出了一种将来可能性不大的假设，由此判断为与将来事实相反的假设，即Ifwere to do/did/should.16.B推理判断题。根据第三段第一句“Bird control is now safe, easy, and economical with BIRDBUFFER Q2”可知BIRDBUFFER Q2是用来驱鸟的，故室外饭店有可能使用这种设备。17C推理判断题。广告的第一部分渲染了鸟对人类和动物健康的危害性，其目的是为了激发人们购买这种驱鸟器产品的欲望。18C细节理解题。根据第三段第一句及第三段第六句可知BIRDBUFFER Q2安全、简单、经济而且自动化操作。故C项正确。19B细节理解题。根据最后一段第一句“Usually 2 weeks is enough to control established flocks of birds from the treated area.”可知通常两周左右就可产生效果。20A猜测词义题。根据此词前的“from unwanted, troublesome birds naturally, and is especially effective”及结合此广告的目的可知这里应该是指一种鸟。. 21.temporary信息查找题。从第二段第一句The first kind of loneliness is temporary.可以得出答案。22. requires/needs词形转换题。从第二段中It usually disappears quickly and does not require any special attention.一句可以得出答案。23. less提炼归纳题。从第三段最后一句it usually does not last for more than a year.和表格中的句式可以得出答案。24. socializing信息查找题。根据第四段中People who experience habitual loneliness have problems socializing.可以得出答案。25. contacts信息查找题。根据第五段第一句Psychologists agree that one important factor in loneliness is a persons social contacts.可以得出答案。26. variety词性转换题。根据第五段中We depend on various people for different reasons.一句可以得出答案。27. guide28. popular29. Reasons信息查找题。根据最后一段中Psychologists are trying to find ways to help habitually lonely people for two reasons一句可以得出答案。30. connected/associated/linked词形转换题。根据最后一段中there is a connection between chronic loneliness and serious illness such as heart disease可以得出答案。
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