1、定时训练(11).完形填空(2013惠州高三模拟考试)When you are having class in the early morning，it is not unusual to notice your classmate sitting beside you yawning.He_1_that he didnt have a sound sleep the night before.Many_2_dont get adequate sleep because they are burdened with too much homework，which keeps them up a
2、t night doing countless exercise.Some teens cannot _3_ at night even when they want to so much.Researches show that during your teenage years，the bodys biological clock is_4_，telling you to sleep later at night and wake up _5_in the morning.But_6_in the body clock arent the only reason teens lose sl
3、eep.Lots of people have insomnia(失眠)The most common cause of insomnia is_7_But all sorts of things can lead to insomnia，including_8_discomfort，emotional troubles and even sleeping environment.Its common for everyone to have insomnia occasionally.But if it_9_for a month or more，go and consult a docto
4、r.Most teens have_10_ sometimes，which may make you sweat.But，if they are too frequent，a persons sleep pattern can be seriously_11_The most common cause of them is emotional _12_such as fear，stress or anxiety.If you have them a lot，youre also supposed to talk to a _13_Medical specialists encourage te
5、ens to make lifestyle changes to help them develop good sleeping_14_ .Most probably you know that a cup of coffee can keep you _15_at night，but did you know that playing video games or watching TV does the same?【语篇导读】本文讲述青少年的睡眠状况以及如何应对失眠问题。1A.yells BprovesCclaims Dcomplains解析“抱怨”昨晚没睡好。答案D2A.adults B
6、teensCparents Dteachers解析学生是年轻人。答案B3A.study BworkCsleep Dcommunicate解析想睡也睡不着。答案C4A.broken BresetCrepaired Ddamaged解析重新设置。答案B 5A.sooner Bearlier Cquicker Dlater解析晚睡晚起。答案D6A.changes BmovesCpatterns Dmodels解析上文提到的生理上的改变。答案A7A.happiness BjoyCstress Dhomework解析压力大是失眠最常见的原因。答案C8A.mental BphysicalCbiologic
7、al Dmedical解析身体上的，从后面两点：情绪上的和环境上的，可以推断。答案B 9A.helps Breports Cstops Dlasts解析持续。偶尔的失眠没多大关系，但持续长时间的失眠就必须看医生了。答案D10A.nightmares BdreamsCstress Dchange解析噩梦。分析下文可知。答案A 11A.improved BdestroyedCadvanced Daffected解析睡眠可能受到严重的影响。 答案D 12A.issue Baffair Cproblems Dthings解析由such as stress or anxiety可知是问题。答案C13A.
8、doctor BdeskmateCteacher Dfriend解析你应该和医生谈谈。答案A14A.idea BhabitsCtime Denvironment解析养成良好的睡眠习惯。答案B15A.asleep Balive Cawake Dannoyed解析咖啡提神，让人兴奋不能入睡。答案C.语法填空(2013揭阳高三学业水平考试)In crisis，Become As oneWhen I was struggling with cancer a few years ago，my wife and I formed our own“couple caution circle”Anytime
9、a doctor came _1_news of my progress，my wife would give me a big hug.The reports were seldom good during the early stages of my illness.One day a doctor brought _2_(particular)frightening news.Staring at my reports，the doctor said in a low voice，“It doesnt look like youre going to make it.”Before I
10、could ask him a question，my wife_3_(stand)up，handed me my clothes，adjusted the tubes _4_(fasten)to my body and said，“Lets get out of here.This man is _5_ risk to your health.”As she helped me struggle to the door，the doctor came near us.“Stay back，”demanded my wife，“Stay away from _6_”_7_we walked t
11、ogether down the hall，the doctor attempted to catch up with us.“Keep going，”said my wife，_8_(push)the intravenous stand(静脉注射架)“Were going to talk to someone _9_really knows what is going on.”Then she held up her hand to the doctor，“Dont come any_10_ (close)to us.”The two of us moved as one.We found
12、a doctor who gave us hope，even though the diagnosis was bad.I could never have made that walk toward wellness alone.【语篇导读】丈夫患癌症时，夫妻俩决定共同努力去战胜疾病。1解析句意：任何时候医生带来我好转的消息，妻子都会给我个大大的拥抱。答案with2解析副词修饰作形容词的分词frightening。答案particularly3解析句意：我还没来得及问他问题，妻子就站了起来，把衣服递绐我，调整了系在我身上的管子，并且说道该句中四个动词并列，并在最后两个之间用and连接：sto
13、od，handed，adjusted and said。答案stood4解析fasten vfasten the seat belt系紧安全带。该处fastened为过去分词作定语修饰tube，例：goods bought at the supermarket超市买的货物，news announced by our monitor班长宣布的消息。答案fastened 5解析a risk/danger一个危险人物；a success一个成功人士；a failure一个失败者；a beauty一个美人。答案a 6解析句意：远离我们。答案us7解析句意：当我们沿着大厅一起走时，医生尝试赶上我们。答案
14、As/When 8解析分词作伴随状语。答案pushing9解析定语从句，先行词为someone。答案who10解析句意：不要走更近了。否定句中用any修饰表比较的形容词：Tom is not hardworking and Jane isnt any more hardworking.答案closer.阅读理解 体裁：说明文话题：科学技术时间：6分钟(2013深圳联考)Technology is making life easier for some dairy farmers.They use robotic systems to milk their cows.Cows are train
15、ed to follow a series of paths that lead to milking stations.Only one cow at a time can enter a station.Once inside，the cow is rewarded with food.As the cow eats，a robotic arm cleans and connects the animal to the milking machine.A few minutes later，milking is complete.The gate is opened，the cow is
16、released and the next cow enters.The robotic systems are designed to operate 24 hours a day.The cows get to decide when they want to be milked.Cows are milked an average of about three times a day.Some are milked four to six times a day.The cows wear collars around their necks that identify them to
17、the system.A computer keeps records on their eating and milking.A cow is released from the station if the computer decides it should not be milked.The automated system also measures the temperature and color of freshly produced milk.Milk is thrown away if it does not pass the tests.Professor Plaut b
18、elieves the systems will appeal especially to the next generation of farmers.She means young people who are more interested in technology and less interested in working all the time on the farm.Still，she says the price of robotic milking systems will continue to limit their use.Doug and Tina Suhr ha
19、ve more than 100 cows on their family farm.Last year it became the fourth farm in southeast Minnesota to get a robotic milking system.A recent story in a local agricultural newspaper said the first robot costs 175，000 dollars.The second costs 150，000 dollars.Doug told AgriNews that wages that would
20、have been paid for one employee in five years will pay for one robot.He says the increase in milk production reaches a high of more than six kilograms per cow per day.【语篇导读】随着科技的发展，一些奶农利用机器人系统来给奶牛挤奶。1From the first paragraph，we can infer _Athe robotic system is designed to reduce laborBcows can be r
21、aised by robots in the futureCrobots direct cows into milking stationsDcows are kept clean by robots on some farms解析第一段开头讲到，科技使一些奶农生活更轻松。他们使用机器人系统来给奶牛挤奶。由此可推知设计这种系统是为了减少人们的劳动量。答案A2Besides milking cows，the robotic system also can _Aadjust the temperature of milking stationsBjudge the quality of fresh
22、 milkCimprove the appetite of cowsDkeep fresh milk for two weeks解析由第五段内容可知，这个自动化系统还能测量新产出来的牛奶的温度和颜色。如果没有通过测试，牛奶就被扔掉，故答案为B项。答案B3Why is the robotic system not popular now?ABecause young people have no interest in it.BBecause it is difficult to learn how to use it.CBecause people cant afford to buy it.
23、DBecause it usually causes the waste of milk.解析根据倒数第三段中的“Still，she says the price of robotic milking systems will continue to limit their use.”可知，它现在不流行是因为人们买不起这种设备。答案C4According to Doug，what is the wage of an employee per year?A$150，000$175，000.Bover $75，000.C$150，000$30，000.D$30，000$35，000.解析根据最后一
24、段中的“wages that would have been paid for one employee in five years will pay for one robot”可以大致计算出来。按每台175 000美元，工人每年工资应为35 000美元；按每台150 000美元，则工人每年工资为30 000美元。答案D5What is the main idea of the passage?AMilk cows by robotic system.BMilk cows by hand.CImprove the milk quality.DDrink fresh milk daily.解析本文主要介绍了一些奶农利用机器人系统来给奶牛挤奶的情况，故应选A项。答案A