定時訓練(11).完形填空(2013·惠州高三模擬考試)When you are having class in the early morning yawning.He__1__that he didn't have a sound sleep the night before.Many__2__don't get adequate sleep because they are burdened with too much homework，which keeps them up at 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 body's biological clock is__4__，telling you to sleep later at night and wake up __5__in the morning.But__6__in the body clock aren't the only reason teens lose sleep.Lots of people have insomnia(失眠).The most common cause of insomnia is__7____8__discomfort，emotional troubles and even sleeping environment.It's common for everyone to have insomnia occasionally.But if it__9__for a month or more，go and consult a doctor.

　　Most teens have__10__ sometimes，which may make you sweat.But，if they are too frequent，a person's sleep pattern can be seriously__11__.The most common cause of them is emotional __12__—such as fear__13__.

　　Medical specialists encourage teens 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?

　　【語篇導讀】　本文講述青少年的睡眠狀況以及如何應(yīng)對失眠問題。解析　“抱怨”昨晚沒睡好。答案　D解析　學生是年輕人。答案　BA.study B.work解析　想睡也睡不著。答案　C解析　重新設(shè)置。答案　B ker D.later解析　晚睡晚起。答案　D解析　上文提到的生理上的改變。答案　A解析　壓力大是失眠最常見的原因。答案　C解析　身體上的從后面兩點：情緒上的和環(huán)境上的可以推斷。答案　B 解析　持續(xù)。偶爾的失眠沒多大關(guān)系但持續(xù)長時間的失眠就必須看醫(yī)生了。答案　D解析　噩夢。分析下文可知。答案　A 解析　睡眠可能受到嚴重的影響。 答案　D 解析　由such as stress or anxiety可知是問題。答案　C-mateend

　　解析　你應(yīng)該和醫(yī)生談?wù)�。答案　A解析　養(yǎng)成良好的睡眠習慣。答案　B解析　咖啡提神讓人興奮不能入睡。答案　C語法填空(2013·揭陽高三學業(yè)水平考試)In crisis，Become As one

　　When I was struggling with cancer a few years ago，my wife and I formed our own“couple caution circle”.Anytime a doctor came __1__news of my progress__2__(particular)frightening news.Staring at my reports，the doctor said in a low voice，“It doesn't look like you're going to make it.”

　　Before I could ask him a question，my wife__3__(stand)up，handed me my clothes，adjusted the tubes __4__(fasten)to my body and said，“Let's 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 together down the hall，the doctor attempted to catch up with us.“Keep going，”said my wife，__8__(push)the intravenous stand(靜脈注射架).“We're going to talk to someone __9__really knows what is going on.”Then she held up her hand to the doctor__10__ (close)to us.”

　　The two of us moved as one.We found a doctor who gave us hope，even though the diagnosis was bad.I could never have made that walk toward wellness alone.

　　【語篇導讀】　丈夫患癌癥時夫妻倆決定共同努力去戰(zhàn)勝疾病。解析　句意：任何時候醫(yī)生帶來我好轉(zhuǎn)的消息妻子都會給我個大大的擁抱。答案　with解析　副詞修飾作形容詞的分詞frightening。答案　particularly解析　句意：我還沒來得及問他問題妻子就站了起來把衣服遞紿我調(diào)整了系在我身上的管子并且說道……該句中四個動詞并列并在最后兩個之間用and連接：stood。答案　stood解析　fasten .系緊安全帶。該處fastened為過去分詞作定語修飾tube例：goods bought at the supermarket超市買的貨物班長宣布的消息。答案　fastened 解析　a risk/danger一個危險人物;a success一個成功人士;a failure一個失敗者;a beauty一個美人。答案　a 解析　句意：遠離我們。答案　us解析　句意：當我們沿著大廳一起走時醫(yī)生嘗試趕上我們。答案　As/When 解析　分詞作伴隨狀語。答案　pushing解析　定語從句先行詞為someone。答案　who解析　句意：不要走更近了。否定句中用any修飾表比較的形容詞：Tom is not hard-working and Jane isn't any more hard-working.答案　closer閱讀理解 體裁：說明文　話題：科學技術(shù)　時間：6分鐘(2013·深圳聯(lián)考)Technology is making life easier for some dairy farmers.They use robotic systems to milk their cows.Cows are trained to follow a series of paths that lead to milking stations.Only one cow at a time can enter a station.connects the animal to the milking machine.A few minutes later，milking is complete.The gate is opened，the cow is 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 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 believes 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 have 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 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.

　　【語篇導讀】　隨著科技的發(fā)展一些奶農(nóng)利用機器人系統(tǒng)來給奶牛擠奶。________.解析　第一段開答案　A________.

　　A.adjust the temperature of milking stations

　　B.judge the quality of fresh milk

　　C.improve the appetite of cows

　　D.keep fresh milk for two weeks

　　解析　由第五段內(nèi)容可知這個自動化系統(tǒng)還能測量新產(chǎn)出來的牛奶的溫度和顏色。如果沒有通過測試牛奶就被扔掉故答案為B項。答案　Bt in it.

　　B.Because it is difficult to learn how to use it.

　　C.Because people can't afford to buy it.

　　D.Because it usually causes the waste of milk.

　　解析　根據(jù)倒數(shù)第三段中的“Stillt their use.”可知它現(xiàn)在不答案　C～$175～$30～$35解析　根據(jù)最后一段中的“wages that would have been paid for one employee in five years will pay for one robot”可以大致計算出來。按每臺175 000美元工人每年工資應(yīng)為35 000美元;按每臺150 000美元則工人每年工資為30 000美元。答案　DC.Improve the milk quality.

　　D.Drink fresh milk daily.

　　解析　本文主要介紹了一些奶農(nóng)利用機器人系統(tǒng)來給奶牛擠奶的情況故應(yīng)選A項。答案　A