Unit 3 单元检测外研版（2019）选择性必修第一册.docx

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1、外研版选择性必修第一册Unit 3 单元检测第一部分听力(略)第二部分阅读(共两节，满分50分)第一节(共15小题；每小题2.5分，满分37.5分)阅读下列短文，从每题所给的A、B、C、D四个选项中选出最佳选项。AAs you slowly rid your diet of junk food and sweets，youll notice a change: you actually start to like those healthy foods that you once refused.And as you start fueling your body with nutrients

2、 and noticing how much better you feel，theres a good chance youll lose weight，too.Heres how your new healthy eating habits are helping you drop pounds.Drinking waterFinally you decided to change those Diet Cokes for water? Its a good decision: drinking more water helps keep your skin and other cells

3、 healthy and functioning properly，and drinking enough water keeps you from feeling lethargic(没精打采的) and tired.Your new water habit is great for your waistline as well: drinking water helps prevent overeating.Eat more fruits and vegetablesYour new weekends to-do list that includes a trip to the farme

4、rs market to stock(贮备) up on vegetables for the week isnt just helping you eat more disease-fighting nutrients；loading up on produce is a smart weight-loss strategy.Fruits and vegetables are low-cal high-fiber(低卡高纤维) food to stay satisfied and feel full longer.Cooking at homeHealthy eating means coo

5、king at home more since youre able to see what exactly is going into your food and control the amount of salt，sugar，and fat in it.Not only does this ensure youre eating the nutrients you need，but youll also save major calories from giving up the large buttery portions(比例)found in many restaurants.If

6、 youre new to cooking and need some tips，just surf our page and read our advice on how to be a healthy cook.21What does the author intend to tell us in the passage?AHealthy eating habits can make you lose weight.BDont ignore your favorite foods in daily life.CYour choice determines what your future

7、is.DOnly foods with nutrients can make you energetic.22The benefit of drinking water is .Ato keep you far away from any illnessBto make you not in the least excitedCto reduce what youd prefer to take into the bodyDto make your waist strong and healthy23Where can we read the passage?AIn a health maga

8、zine.BIn a news report.CIn a tour guide.DOn a certain website.答案ACDBFootball star Jason Brown retired abruptly from the NFL(美国国家橄榄球大联盟) in 2012 in order to deal with something bigger than anything hed faced on a football field: sweet potatoes.Brown，then 29，moved with his wife，Tay，and their children

9、from Missouri，where hed played with the St.Louis Rams，back home to North Carolina，where he bought 1,000 acres in Louisburg.Overnight，he went from a football star to a family farmer.“For most people，it doesnt make sensewhy would you leave an awesome NFL career？” he says.But Brown wasnt going to becom

10、e just any farmer.He would give away nearly everything he grew.“I didnt feel I was just supposed to use my millions to buy food and donate it.I had to be out there doing the work and leading the way，” he says.This radical step came to him one day when he was struck by a feeling that he had a purpose

11、 beyond sports.“Farming chose me；it was my calling in life，” he says.Only one problem：Jason didnt know the first thing about farming.So he did what all beginners do todaywatched videos on the Internet.Then he partnered with another local farm that helped him plant fields of sweet potatoes.He named h

12、is land First Fruits Farm.In the early fall of 2014，the first harvest was ready.Fifty pickup trucks arrived at the farm and loaded up 120,000 pounds to distribute locally.In 2015，First Fruits Farm expanded its sweet potato donations to food banks across eastern North Carolina.Jason uses his unusual

13、story to show local youth what it takes to grow food from start to finish.“They get that food doesnt just magically appear in the grocery store or restaurants，” he says.24What did most people think of Browns decision to retire from the NFL?AThey werent satisfied with it.BThey couldnt understand it.C

14、They worried about it.DThey disapproved of it.25What does the underlined word “radical” in Paragraph 4 mean?AEasy. BSlow.CGreat. DCareful.26How did Brown learn to grow food?AFrom books.BFrom the Internet.CBy practicing on a local farm.DBy attending beginner training classes.27Which of the following

15、can best describe Brown?ABrave and generous.BProud and determined.CAmbitious and sensitive.DConsiderate and optimistic.答案BCBACWe can make mistakes at any age.Some mistakes we make are about money.But most mistakes are about people.“Did Jerry really care when I broke up with Helen？” “When I got that

16、great job，did Jim really feel good about it，as a friend? Or did he envy my luck？” “And Paulwhy didnt I pick up that he was friendly just because I had a car？” When we look back，doubts like these can make us feel bad.But when we look back，its too late.Why do we go wrong about our friends or our enemi

17、es? Sometimes what people say hides their real meaning.And if we dont really listen，we will miss the feeling behind the words.Suppose someone tells you，“Youre a lucky dog.” Is he really on your side? If he says, “Youre a lucky guy.” or “Youre a lucky girl.” thats being friendly.But lucky “dog”？ Ther

18、es a bit of envy in those words.Maybe he doesnt see it himself.But bringing in the “dog” bit puts you down a little.What he may be saying is that he doesnt think you deserve your luck.“Just think of all the things you have to be thankful for” is another noise that says one thing and means another.It

19、 could mean that the speaker is trying to get you to see your problem as part of your life as a whole.But is he? Wrapped up in this phrase is the thought that your problem isnt important.Its telling you to think of all the starving people in the world when you havent got a date for Saturday night.Ho

20、w can you tell the real meaning behind someones words? One way is to take a good look at the person talking.Do his words fit the way he looks? Does what he says agree with the tone of voice? His posture? The look in his eyes? Stop and think.The minute you spend thinking about the real meaning of wha

21、t people say to you may save another mistake.28This passage is mainly about .Ahow to interpret what people sayBwhat to do when you listen to others talkingChow to avoid mistakes when you communicate with peopleDWhy we go wrong with people sometimes29According to the author，the reason why we go wrong

22、 about our friends is that .Awe fail to listen carefully when they talkBpeople tend to be annoyed when we check what they sayCpeople usually state one thing but mean anotherDwe tend to doubt what our friends say30In the second paragraph，the underlined word “it” refers to “ ”Abeing friendly Ba lucky

23、dogCa bit of envy Dyour luck31When we listen to a person talking，the most important thing for us to do is .Anotice the way the person is talkingBtake a good look at the person talkingCmind his tone，his posture and the look in his eyesDexamine the real meaning of what he says based on his manner，his

24、tone and his posture答案CCCDDIt used to be mostly the military(军队) that used small，unpiloted aircraft，called “drones”The little planes were very costly.But as they have dropped in price more people have begun to use them.Rescue workers and farmers are among the new users.Moviemakers are using drones t

25、o film from the sky.Historians use them when they explore ancient buildings.Rescue workers use them to look for people.And now farmers are using them to watch over their crops.Romain Faroux is a French businessman who starts companies.His father was a farmer.He believed drones could help farmers.He

26、helped create a company that developed a small drone that could be controlled by people on the ground.They called it “Agridrone”It uses a special “optical sensor” to examine crops.He says the technology used is similar to that used by smartphonesexcept it has wings.A computer program directs the dro

27、ne to fly over the crops.The sensor on the drone records four different colored “bands” of sunlight that are reflected off the crops.Jean-Baptiste Bruggeman is a farmer.He says the drone flies over his crops at different times of the season.And this provides a lot of information about his crops.The

28、drone pictures show him the exact amount of fertilizer the crops need.It also shows exactly where the fertilizer is needed.Some areas of a field may need more than others.As a result，Mr Bruggeman says there is reduced nitrogen from the fertilizer after the harvest.This helps nature.Romain Faroux say

29、s farmers use information gathered by the Agridrone to place fertilizer only in areas where it was needed.Before they used the drones，farmers would put the same amount of fertilizer everywhere.Drones also save time because farmers can examine up to three hectares in about a minute.32The first paragr

30、aph is mainly about .Athe expensive cost of dronesBthe fast development of dronesCthe wide use of dronesDthe urgent need of drones33What do we know about Agridrone?AIt records different-colored bands of sunlight.BIt flies over the crops with a computer.CIt absorbs the sunlight reflected off the crop

31、s.DIt is like a smartphone with wings.34What Mr Bruggeman said implied that by using drones .Ahe saved money and reduced pollutionBhe could gather his crops easilyChe could fly over his crops at different timesDhe knew exactly the ingredients of his fertilizer35What is the main idea of the passage?A

32、Drones will be widely used in different fields.BFrench farmers use drones to examine their crops.CCrops will be harvested by drones soon.DFarmers develop special drones for their crops.答案CDAB第二节(共5小题；每小题2.5分，满分12.5分)阅读下面短文，从短文后的选项中选出可以填入空白处的最佳选项。选项中有两项为多余选项。How Helping Others Benefits YouEveryone wa

33、nts to lead a happy and fulfilling life，so its natural to put yourself and your health first! However，helping other people can also directly help you at the same time.Here are a few ways that helping others can benefit you：Attract more back to you.When you give，youre more likely to receive.You dont

34、necessarily need to keep the receiving in mind when you decide to give，but nature may just take its course. 36 Maybe youll come across some good fortune.Bring you a good feeling.If you volunteer your time to help others，youre sharing your blessings with those less fortunate，which is a wonderful gift

35、 to give! Youll most likely return home after volunteering with a smile on your face. 37 Heighten self-esteem.When you help others，you may be helping yourself to a heightened self-esteem.A positive result for your good deeds enables you to feel pride in your accomplishments. 38 39After youve done so

36、mething nice，you may also find that your confidence increases.The fact that your helpful acts have turned out so positive might lead you to the confidence you need in your own life.Be more positive about your own situation.Sometimes youll find that youre your own worst critic.You might accept the fa

37、ults of others，but you may be less likely to accept your own.Helping others can help you to accept your own situation and your own faults. 40 Seek out opportunities，today，to help others.Youll be glad you did!AStrengthen confidence.BMake a difference.CIt may help you to start seeing everything in a m

38、ore positive light.DMaybe a friend will unexpectedly return a favor.EIt also builds confidence in bigger and better things.FJust by completing a giving act，you receive positive feelings in your life.GIt makes you feel surprised to know that youve made a difference in the world.36D37F38E39A40C第三部分语言运

39、用(共两节，满分30分)第一节(共15小题；每小题1分，满分15分)阅读下面短文，从每题所给的A、B、C、D四个选项中选出可以填入空白处的最佳选项。Bend，a small town in Oregon，is called “moon country”Before the astronauts ever 41 it to the moon，they trained in Bend.When Jim Irwin came to Bend for 42 ，he made friends with Floyd Watson，a(n) 43 resident，who was the building

40、inspector for the city.Five years later，Irwin was 44 for the Apollo 15 moon landing.When the news that his old friend would go to the moon came to Watsons 45 ，he chose a piece of lava rock(火山岩) near Devils Lake， 46 it in paper.Then he posted it to Irwin with a letter where he 47 him and made a reque

41、st，“I am sending you a 48 piece of Central Oregon lava，which I hope you will be able to 49 to the moon for me.” Off went the letter，and Watson thought 50 of it.A few months later，on July 26,1971，Irwin 51 to the moon with David Scott and Alfred Worden.And a few weeks after their 52 ，Watson got an une

42、xpected letter from Irwin.“I did carry your piece of lava to the moon and left it there，” Irwin wroteand enclosed(附上) a 53 of it，with the small piece of Oregon lava 54 with an arrow and the words “Oregon lava on the moon！” For Watson the letter and the picture were 55 .And，of course，he never looked

43、at the moon the same way again.41A.did BmadeCtook Dgrasped42A.adventure BresearchCamusement Dpractice43A.local BaggressiveCgifted Dacademic44A.carried out Bpicked outCruled out Dchecked out45A.sense BrescueCknowledge Dassistance46A.enveloped BmeasuredCdesigned Dtransformed47A.thanked BwelcomedCcongr

44、atulated Dfollowed48A.huge BvaluableCunique Dtiny49A.fly BdeliverCorbit Dfloat50A.much BhighlyClittle Dlow51A.escaped BrushedCwandered Djourneyed52A.arrival BreturnCapplication Dcampaign53A.postcard BdrawingCphoto Dnote54A.equipped BdecoratedCcovered Dmarked55A.reliable BpreciousCpermanent Drealisti

45、c41-55 BDABC ACDBC DBCDB第二节(共10小题；每小题1.5分，满分15分)阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。Mr Clark works in a middle school.He likes reading and often borrows some books 56. the library.He listens to the radio every morning and reads newspapers after supper.So he knows much and teaches well.Mr Clark has a nin

46、e-year-old son，Mike,57. also likes reading books.And he often asks his father some questions.Mr Clark always thinks hes too young 58. (understand) them and chooses the easiest ones to answer.Of course the boy is not satisfied with it.One day Mike read something about lights and was 59. (interest) in

47、 it.He asked his father a few questions，and without any 60. (difficult) his father answered them all.Then his father said 61. (proud)，“Fathers always know 62. (much) than sons！” The boy thought for a while and said，“I dont think 63. .” His father asked，“Oh？Why？” Mike didnt answer，and asked instead，“Who 64. (invent) lights in the 19th century？”“