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1、Unit16 Scientists at work 课时达标检测（必修1，含2013年模拟试题，含答案解析）.单项填空1Ill take the new truck.And leave me to drive the old one？_.AThats all right BIm sorryCBad luck DForget it解析：选D。考查交际用语。句意：我要开那辆新卡车。啊，让我开另外那辆旧的？不行。Forget it可以表示否定或拒绝，意为“不行”。2She showed a talent _ giving speeches in public at an early age.Afor
2、 BonCabout Dwith解析：选A。考查介词。talent for.的天分。3(2011高考湖南卷)Do you wake up every morning_energetic and ready to start a new day?Afeel Bto feelCfeeling Dfelt解析：选C。考查非谓语动词作状语。句意：你每天早上醒来的时候都会感到精力充沛，准备开始新的一天吗？设空处前并没有连词，故判断设空处应为非谓语动词作状语，故排除A项；主语you和feel(感觉)为逻辑上的主动关系，故排除D项；根据句意设空处应作伴随状语，而B项不能作伴随状语，故排除B项，故答案为C项。
3、4Though he is in Senior 3 now，he spends _ time and money in the Internet bar playing computer games.Aa great deal Ba great deal ofCa number of Dthe number of答案：B5(2012高考重庆卷)_to work overtime that evening，I missed a wonderful film.AHaving been asked BTo askCHaving asked DTo be asked解析：选A。考查非谓语动词。句意：那
4、天晚上被要求加班，我错过了一场好电影。分析题意可知说话者是被要求加班的，需用被动结构，故可排除表主动的B、C两项；D项to be asked表“将被要求”，不符合句意。只有A项表达“已被要求”。6(2013湖北八校联考)Every minute should be made good use_for the exam.Aof preparing Bto prepareCof to prepare Dto get prepared解析：选C。make use of“利用”，为固定词组，动词不定式to表示目的。7(2013云南师大附中月考)The _，I think，he draw from hi
5、s simple experiment is not worth considering.Aconclusion BeffectCattention Ddecision解析：选A。draw a/the conclusion是固定搭配，意为“得出结论”。8It is no good trying to break into the door made of iron and steel，because it wont _.Awork BuseCpractice Daffect解析：选A。work有“起作用，有效”之意。9(2013河北保定一中阶段测试)This is your last chan
6、ce.You may as well _ full advantage of it.Amake BgetCtake Dhave解析：选C。take full advantage of与make full use of同义，意为“充分利用”。10Much to my surprise，he was _ with stealing the jewels.Aaccused BchargedCsuspected Darrested解析：选B。charge sb.with控告，指控；be charged with被指控。11(2013山东淄博模拟)It is easy to _ my car from
7、others in the parking place；it has an advertisement for Panasonic TV on the back of it.Amake up Bfind outCpick up Dpick out答案：D12It is reported that about 50 pupils lose their lives in the traffic accident._ news came as _ shock to me.AThe；a BThe；theCA；a DA；the解析：选A。第一空特指学生在事故中丧生的消息，应加定冠词；第二空后的shock
8、为抽象名词具体化，表示“一个震惊的消息”，所以加不定冠词。13Dont forget to _ the windows before going to bed.Theres going to be a storm tonight.Aclean BopenCkeep Dfasten解析：选D。前句句意：睡觉前别忘了把窗子关好。fasten关牢，闩住，扣紧。14This material _，so be careful when you wear it.Ais torn easily Bis torn easyCtears easily Dtears easy解析：选C。tear破裂，撕破，可用作
9、不及物动词，后跟副词，表示某东西的特性。15(2012高考陕西卷)An agreement seems to be impossible because the majority of the committee members are _ it.Aagainst BforCto Dwith解析：选A。考查介词的应用。be against.反对；be for.赞成；根据关键词agreement，impossible可知A项正确；C，D两项为干扰项，很容易排除。句意：看来不可能达成一致意见了，因为大多数委员会成员反对它。解答这类题目需要抓住句中的关键信息词，准确理解句子含义。.阅读理解AAs a
10、 kid，I can remember going to the supermarket and grabbing eggs off the shelf.I would run them home to my mother because they were usually going into a delicious cake.Times have changed.Cagefree？Organic？Brown？White？Omega3s？Help！Here are some tips to help you figure out which eggs you should choose：Br
11、own or white？In fact，color is simply a sign of the breed of hen.Find the freshest egg with the most flavor and let color be a secondary concern.Extra Omega3s？Omega3 eggs come from a hen whose diet has added flaxseed (亚麻籽)，which produces an egg containing an average of 225 mg of Omega3 fatty acids an
12、d Vitamin EThe countless health benefits for humans make these eggs an attractive purchase.My opinion？Eat a piece of fresh fish and get a pure dose of Omega3s.Let eggs be eggs.Does your egg need exercise？Freerange eggs are from hens raised without the confines of a cage，though they may or may not ha
13、ve spent much time outdoors.Organic eggs are from hens whose feed must meet organic standards.These hens must be raised humanely，and they must be given time to stay outdoors.Hey，happier hens do lay tastier eggs.Does local make a difference？Nothing is better than local eggs.They may have a feather or
14、 two stuck to them or be a little imperfect shape and they may or may not be certified (证明) organic；however，they have one quality I prize：I know exactly where my food came from and how it came to be！In some cases I can even ask the farmer when the eggs were laid and what the hens were fed.1What does
15、 the author think of Omega3 eggs?AThey are a good choice for people to purchase.BThey contain fewer Omega3s than fresh fish.CThey have the highest content of pure Omega3s.DThey are not the best source of Omega3s.解析：选D。由第三段最后两句话可知，要想补充Omega3脂肪酸，吃一片新鲜鱼就可以了，不必挑选含有这种成分的鸡蛋。即D项正确。2The underlined part “Fre
16、erange”probably means“_”Awild BorganicCspecial DOmega3free解析：选A。根据第四段第二句话中的from hens raised without the confines of a cage可知，freerange eggs是指放养在野外(wild)的鸡生的蛋，因此选A。3According to the passage，which of the following has nothing to do with an eggs quality?AThe eggs color.BThe hens exercise.CThe hens livi
17、ng conditions.DThe hens food.解析：选A。由第二段可知，鸡蛋的颜色不影响鸡蛋的质量，鸡蛋不同的颜色只是因为鸡的品种不同。4This passage is most probably taken from a book named _.AShopping Skills BEggs and CookingCRaising Hens DHealthy Diet解析：选D。文章讲述的是有关健康饮食方面的事情，因此选D项合理。BInsomnia is the inability to fall asleep or sleep restfully.It is a problem
18、 to nearly everyone at some time.A person may be awake for an hour in the middle of the night and then，next morning，feel that he hardly sleep all night.Normally，worry about not getting enough sleep is the worst aspect of most insomnia.If insomnia is recurrent，however，it is important to find its caus
19、es and try to correct them，with the help of a doctor if necessary.Any of a large number of simple factors may take it difficult for someone to fall asleep or remain asleep.His matters may be too soft or too hard.If there are too many blankets on a hot night，he may be too warm；if the bedclothes are t
20、oo light he may feel cold during the night.If it is not dark enough，or too noisy，this may cause difficulty in sleeping.Eating shortly before going to bed also be responsible for insomnia.Stimulating drinks，such as tea or coffee，can also keep people awake.Inability to fall asleep is sometimes a sympt
21、om of emotional or mental disorders.Insomnia may also be caused by pain and，very rarely，it can be a symptom of a physical disease.The cause of insomnia may be easy to correct.The sufferer should check the mattress，bedclothes and bedroom temperature，and make any necessary changes.An eye mask keeps ou
22、t the night and earplugs shut out sound.He should relax for an hour or two before bedtime，perhaps by reading a book，watching TV，or taking a warm bath.If he wakes during the night he should try turning on the light and reading for a while.Taking warm milk and a biscuit or two may be helpful.Above all
23、，he should try not to worry about sleeplessness.When someone is tired enough he nearly always falls asleep.If necessary，a doctor may prescribe tranquillizers or sleeping pills.Take only the dosage he prescribes；any more is dangerous.5According to the writer，insomnia is _.Aa rare problem Ba sign of i
24、llnessCa common complaint Da modern disease解析：选C。细节理解题。依据文章第一段第二句“It is a problem to nearly everyone at some time.”可知失眠是一种常见疾病，C项正确。6Which of the following statements is NOT the cause of insomnia?AToo many blankets on a hot night.BDrinking juice.CEmotional or mental disorders.DPhysical pain.解析：选B。细节
25、理解题。文章第二段和第三段分析了失眠的原因，其中之一是喝了提神的饮品(茶、咖啡等)，但没有提及喝果汁影响睡眠。其他三项在文中均有提及。7Insomnia neednt be taken seriously because _.Apeople can catch on sleep during the dayBmany people sleep far too muchCit can easily be cured by doctorsDit is cured naturally by tiredness解析：选D。细节理解题。依据文章倒数第二段的“Above all，he.asleep.”可知，当一个人特别疲惫时就能睡着，所以不需要担心。8The main cure for insomnia is _.Areading a book at nightBhaving sleeping pillsCwatching television before bedtimeDnot to get too anxious about sleeping解析：选D。细节理解题。依据倒数第二段的倒数第二句可知，D项正确。above all“最重要的是，尤其是”。6