1、2019届高三英语大一轮复习单元知识练习Unit 3Life in the future.单项填空 1Jack is not very decisive, and he always finds himself in a_as if he doesnt know what he really wants to.Afantasy BcontradictionCdilemma Dconflict答案C解析考查名词词义辨析。句意为：杰克很不果断，他总是觉得自己处在进退两难的境地，好像他不知道自己真的想干什么。fantasy幻想；contradiction矛盾；dilemma困境，进退两难；confl
2、ict冲突，矛盾。dilemma符合句意。 2They tried to find a table for two.But they were all_.Agiven away Bkept awayCtaken up Dused up答案C解析考查动词短语辨析。句意为：他们设法找到两个人的桌子，但它们都被占了。give away发出，分发；keep away使不靠近；take up占据，占用；use up用尽。 3How much one enjoys himself travelling depends largely on_he goes with，whether his friends
3、or relatives.(2019四川，14)Awhat Bwho Chow Dwhy答案B解析句意为：一个人在旅游中的高兴程度在很大程度上取决于他是和谁一起去的，不管是他的朋友还是亲戚。介词on后跟宾语从句，从句中缺少介词with的宾语，应用连接代词，排除C、D两项；由句意知应选B项。 4If we want to arrive at the village on time，wed better_.Asweep up Bspeed upCcall up Dturn up答案B解析speed up加速，符合句意。sweep up清扫，掠过；call up给打电话，使回忆起；turn up出现
4、，找到，调高(音量等)。 5His head soon appeared out of the window of the second floor，_he could see nothing but trees.Afrom where Bfrom whichCwhich Dthere答案A解析考查“介词关系副词”。from where指从窗户所在的地方，相当于from there。 6Henry rushed home_he heard the news，only_that his house had been burnt down.Aas soon as；finding Bimmediat
5、ely；to findCthe moment；find Dwhen；found答案B解析考查状语从句。句意为：Henry一听到消息就跑回了家，结果发现自家的房子被烧毁了。第一空可用从属连词immediately，as soon as或the moment引导时间状语从句，表示“一就”；第二空应该用动词不定式作状语，表示意外的结果。结合选项可知选B。 7Could you please tell me the answer to this question?_！It is not my style to help people cheat.ANo problem BNo wayCNot at a
6、ll DNo doubt答案B解析根据答语中的“It is not my style to help people cheat.”可知，设空处应该表示拒绝对方的请求，故B项正确。句意为：请你告诉我这道题的答案，好吗？没门儿，帮人作弊不是我的风格。 8If they win the final tonight，the team are going to tour around the city_by their enthusiastic supporters.(2019浙江，19)Abeing cheered Bbe cheeredCto be cheered Dwere cheered答案C解
7、析分析句式结构可知，_by their enthusiastic supporters在句中作伴随状语，空格后的by提示cheer与the team之间是逻辑上的动宾关系，且事情还没有发生，所以用动词不定式的被动语态形式。句意为：如果他们今晚赢得了决赛，这个队就会全城游行，接受热情支持者们的喝彩。 9Tom _ in the library every night over the last three months.Aworks BworkedChas been working Dhad been working答案C解析句意为：在过去的三个月里，汤姆每天晚上都在图书馆工作。根据时间状语ov
8、er the last three months可知，本句应该用现在完成进行时，故C项正确。A项为一般现在时；B项为一般过去时；D项为过去完成进行时。10The corridor(走廊) was so narrow that I had to_myself against the wall to let them pass.Apull BpressCdefend Dprevent答案B解析press.against把贴在；defend.against保卫免受伤害；prevent.from doing.阻止做。11We could hardly believe what she says bec
9、ause she is_changing her mind.Aregularly BsteadilyCsuddenly Dconstantly答案D解析句意为：我们几乎不能相信她说的话，因为她总是不断地改变主意。regularly定期地；steadily稳定地；suddenly突然；constantly不断地。12The sweater that my mum knitted for the baby_twice the size of what it should have been.It had to be kept for later use.Aended up Bbrought upC
10、came up Dtook up答案A解析考查动词短语辨析。句意为：我妈妈为婴儿织的那件毛衣结果大了一倍，不得不留作以后用。end up表示“最后处于”。13It is good manners to eat up_is left in your plate.Athat BwhatCwhich Dall答案B解析考查宾语从句的连接词。此处what在宾语从句中作主语。句意为：吃干净你盘子里的剩东西是礼貌行为。14We havent discussed yet_we are going to place our new furniture.Athat BwhichCwhat Dwhere答案D解析
11、句意为：我们尚未讨论我们将把新家具安置在哪儿。discussed后的宾语从句的主、谓、宾成分完整，只有where可以在宾语从句中作地点状语，故D项正确。15He is willing to have dinner in the restaurant because he always gets well_there.Aserving Bto be servedCbeing served Dserved答案D解析考查特殊形式的被动语态。get有时相当于be，可与过去分词连用，构成被动语态，此处gets well served相当于is well served。.阅读理解It is late at
12、 night and you are still awake.Should you take a sleeping pill？People who take pills often come to depend on the drugs.So you lie awake knowing that the new work day will soon arrive.If this happens to you for at least one month，you may have primary insomnia.There are millions of you.us.around the w
13、orld.A new study has found that you might fall asleep quicker and stay asleep longer if you try “cerebral hypothermia”No，cerebral hypothermia is not a complex medical process.It just means cooling down your brain.Eric Nofzinger and Daniel Buysse of the University of Pittsburgh Medical School led the
14、 study.They examined twelve people who had insomnia.Twelve others had no sleep problems.Each of them wore a soft plastic cap on their heads at bedtime.The caps had tubes inside filled with water.The researchers moved the water through the tubes and then changed the temperature of the water.Other stu
15、dies showed that people who had trouble sleeping often had more chemical reactions in the front of their brains.The researchers thought lowering the temperature of the brain might help.The first two nights of testing，the patients wore no water caps.During the next two nights，the caps were worn，but t
16、he water was not cooled.Then the researchers cooled the water a little for two nights.On the final two nights of the study，the temperature of the water was made much cooler.The researchers found that the water caps did not help the insomnia patients until the temperature was about fourteen degrees C
17、elsius.Most of the patients fell asleep faster and slept better when the coolest water was moving around their heads.Dr. Nofzinger and Dr. Buysse noted that this is only the beginning of the brain temperature study.But they believe they have discovered something important that needs more research.Th
18、ey presented their test results in June at a meeting of the Associated Professional Sleep Societies in Minneapolis，Minnesota. 1What is the passage mainly about?AHow to deal with sleep problems.BCooling the brain may help people sleep.CHow the waterfilled caps work.DHow to cool down the brain.答案B解析主旨
19、大意题。综观全文可知，本文介绍了一项实验成果：通过给大脑降温，可以使人快速入睡，故B项最能概括本文主旨。 2According to the study，the insomnia patients can fall asleep quickly when _.Athey wear soft plastic caps at bedtimeBthey go to bed late at nightCthey take sleeping pillsDthey wear caps with the coolest water答案D解析细节理解题。根据文章倒数第二段中的末句“Most of the pa
20、tients fell asleep faster and slept better when the coolest water was moving around their heads.”可知D项正确。 3What does the underlined word “insomnia” in the first paragraph mean?AInability to sleep.BChemical reaction in the brain.CAbility to sleep.DDepression.答案A解析词义猜测题。根据上文的描述可知是晚上睡不着觉，故可推知该词的意思是失眠。第三
21、段的第二、三句也是线索提示。 4In which edition of a newspaper can we read the passage?AHome News. BScience Report.CEntertainment. DAgriculture.答案B解析文章出处题。通读全文可推知这是一篇关于科学实验的报道，应该出现在报纸的科学报道这一版块。.阅读填空Try to Save Time and Money with Easy Meal PlanningCooking your own meals at home can save you a lot of time and money
22、 if you do it right.But it can also be much more difficult than eating out if you dont know what youre doing.All you have to do is follow these easy meal planning steps and youll be doing great.Create a menu plan.This can be the most difficult part in meal planning.Take a breath and start very small
23、.1._Write down a few basic meals for breakfast，lunch and dinner.2_This can help with meal planning.Check out whats on sale next week and flesh out several dinner ideas that you can make completely from the weekly specials.3._Check your fridge for things you already have and cross them off your meal
24、planning list.This saves time and money.4._Grab your list and hit the stores！Enjoy this part，because this is the payoff for all your hard planning.Try to stick to your list as best as you can.5._Its okay to change a few things，but make sure to stick with the majority of the material on your list.AAd
25、d in some simple breakfast，lunch and snack items and youve done!BNever trust any supermarket ads.CMake a quick and simple list of what you want to eat for every day next week.DBut sometimes you will find even better things at the store and come up with new ideas on the spot.ECheck out the supermarke
26、t ads.FSo you can buy more things and store them up.GAnd you wont have to kick yourself later for buying things you dont need.答案1.C2.E3.A4.G5.D.短文改错In Wednesday morning，Tom was walking along the street.Suddenly he heard two shots.It came from the bank.He ran to the bank but saw a man coming out.The
27、man who was short and fat with red hair.He has a bag of money and a gun in his hand.The man ran away and was disappeared behind the bus.The next afternoon Tom went to see a film，he saw the thief again and phoned police.They caught the thief.What exciting a day for Tom！The bank gave him $100 for a re
28、ward.答案 Wednesday morning，Tom was walking along the street.Suddenly he heard two shots. came from the bank.He ran to the bank saw a man coming out.The man who was short and fat with red hair.He a bag of money and a gun in his hand.The man ran away and was disappeared behind bus.The next afternoon Tom went to see a film，he saw the thief again and phoned police.They caught the thief. exciting a day for Tom！The bank gave him $100 a reward.第 6 页