1、滚动测试四第一部分听力(共两节,满分30分)第一节(共5小题;每小题1.5分,满分7.5分)听下面5 段对话。每段对话后有一个小题,从题中所给的 A、B、C 三个选项中选出最佳选项,并标在试卷的相应位置。听完每段对话前,你都有5秒钟的时间阅读题目;听完后,各小题给出5秒钟的作答时间。每段对话仅读一遍。1.What are the speakers talking about?A.Hobbies.B.Training programs.C.Optional courses.2.What is the man doing?A.Reading a book.B.Watching a movie.C.
2、Working on the computer.3.What is making the woman so upset?A.Her deaf landlady.B.The unfair agreement.C.The apartments poor equipment.4.When will the man repair the heating?A.On Wednesday.B.On Thursday.C.On Friday.5.How much did the man pay for the textbook?A.$15.B.$30.C.$45.第二节(共15小题;每小题1.5分,满分22.
3、5分)听下面5段对话或独白。每段对话或独白后有几个小题,从题中所给的A、B、C三个选项中选出最佳选项,并标在试卷的相应位置。听每段对话或独白前,你将有时间阅读各个小题,每小题5秒钟;听完后,各小题将给出5秒钟的作答时间。每段对话或独白读两遍。听第6段材料,回答第6、7题。6.When will the man go to a meeting?A.On July 2.B.On July 3.C.On July 4.7.Who is Mike probably?A.Sues colleague.B.Sarahsneighbour.C.Peters son.听第7段材料,回答第8、9题。8.Wher
4、e does the man usually study?A.At the library.B.At the caf.C.At home.9.What does the man imply about the woman?A.Her exams are usually very easy.B.She has less work to do than he does.C.She should choose a more serious major.听第8段材料,回答第10至12题。10.Why wont the man go with his parents?A.He is too busy w
5、ith his work.B.He hates the cold weather in Finland.C.He prefers to be alone on the holiday.11.How many people will go to Thanksgiving dinner?A.Six.B.Eight.C.Ten.12.What will the womans sister bring to dinner?A.Wine.B.Dessert.C.Turkey.听第9段材料,回答第13至16题。13.What is the womans job?A.A policewoman.B.A li
6、brarian.C.A student.14.When did the man borrow the book?A.On September 17.B.On a rainy day.C.Yesterday afternoon.15.What do we know about the book?A.The man returned the book.B.The book was lost by the woman.C.The book the man found was another copy.16.What will the man be facing if he loses the boo
7、k?A.He will face a fine twice price of it.B.He must pay for it.C.He must buy a new one.听第10段材料,回答第17至20题。17.What can students do after the speakers speech?A.Visit the centre.B.Choose their instructors.C.Sign up for the activities.18.How often can students have jazz classes?A.Once a week.B.Twice a we
8、ek.C.Three times a week.19.Who will teach the baseball class?A.Diana.B.Steve.C.Jim.20.Which class is for beginners?A.The badminton class.B.The football class.C.The table tennis class.第二部分阅读理解(共两节,满分40分)第一节(共15小题;每小题2分,满分30分)阅读下列短文,从每题所给的A、B、C和D四个选项中,选出最佳选项。A(2020全国)TrainInformationAll customers trav
9、elling on TransLink services must be in possession of a valid ticket before boarding.For ticket information,please ask at your local station or call 13 12 30.While Queensland Rail makes every effort to ensure trains run as scheduled,there can be no guarantee of connections between trains or between
10、train services and bus services.Lostproperty(失物招领)Call Lost Property on 13 16 17 during business hours for items lost on Queensland Rail services.The lost property office is open Monday to Friday 7:30 am to 5:00 pm and is located(位于) at Roma Street station.PublicholidaysOn public holidays,generally
11、a Sunday timetable operates.On certain major event days,i.e.AustraliaDay,AnzacDay,sporting and cultural days,special additional services may operate.Christmas Day services operate to a Christmas Day timetable.Before travel please visit the website or call TransLink on 13 12 30 anytime.Customersusing
12、mobilitydevicesMany stations have wheelchair access from the car park or entrance to the station platforms.Forassistance,please call Queensland Rail on 13 16 17.Guardiantrains (outbound)DepartOriginDestinationArrive6:42 pmAltandiVarsity Lakes7:37 pm7:29 pmCentralVarsity Lakes8:52 pm8:57 pmFortitude
13、ValleyVarsity Lakes9:52 pm11:02 pmRoma StreetVarsity Lakes12:22 am21.What would you do to get ticket information?A.Call 13 16 17.B.Visit the website.C.Ask at the local station.D.Check the train schedule.22.At which station can you find the lost property office?A.Altandi.B.Roma Street.C.Varsity Lakes
14、.D.Fortitude Valley.23.Which train would you take if you go from Central to Varsity Lakes?A.6:42 pm.B.7:29 pm.C.8:57 pm.D.11:02 pm.BA man who broke his neck outdoors in freezing conditions survived lying in snow for nearly 20 hours thanks to his dog,who kept him warm through the night and barked for
15、 help.The Michigan man,named only as Bob,was alone when he left his farmhouse on New Years Eve to collect firewood.Predicting a journey of only several metres,Bob was wearing just long jeans,a shirt and slippers when he went outside,despite the temperature being around -4.However,he slipped and brok
16、e his neck.“I was screaming for help but my nearest neighbour is about a quarter mile away and it was 10:30 p.m.,but my Kelsey came,” said Bob.Kelsey is Bobs five-year-old Golden Retriever.She kept Bob warm by lying on top of him,and kept him awake by licking(舔) his hands and face.Bobsaid,“She kept
17、barking for help but never left my side.She kept me warm and awake.I knew I had to persevere through this and that it was my choice to stay alive.By morning my voice was gone and I couldnt yell for help,but Kelsey didnt stop barking.She was letting out this screeching howl that alerted my neighbour.
18、He found me at 6:30 p.m. on New Years Day.”Bobs neighbour eventually discovered him after hearing Kelseys howls and called the emergency services.When Bob arrived in hospital,his core temperature was below 21.“I was surprised to find out that I didnt have any frostbite,” said Bob,“I am sure it was b
19、ecause of Kelseys determination to keep me warm and safe.” And to the surprise of doctors,Bob made a quick recovery from his neck injury.“I am so thankful for my two heroes,” Bob said.“Kelsey kept me warm,alert,and never stopped barking for help.DrColen saved my life and ability to move.They are tru
20、ly heroes and I will be eternally grateful.”24.Why did Bob wear very little when he went outside?A.He was alone and poor.B.He had no enough clothes.C.The firewood was very close.D.The temperature outside is hot.25.How did Kelsey keep Bob warm?A.By licking his hands and face.B.By making use of her ow
21、n body.C.By lifting Bob on top of her.D.By keeping barking all the time.26.Which of the following is closest in meaning with the word “alerted”?A.Warned.B.Visited.C.Confused.D.Scared.27.What can we learn from Kelsey?A.Clever and brave.B.Grateful and honest.C.Helpful and confident.D.Royal and determi
22、nation.C(2020山东)Jennifer Mauer has needed more willpower than the typical college student to pursue her goal of earning a nursing degree.That willpower bore fruit when Jennifer graduated from University of Wisconsin-Eau Claire and became the first in her large family to earn a bachelors degree.Mauer
23、,ofEdgar,Wisconsin,grew up on a farm in a family of 10 children.Her dad worked at a job away from the farm,and her mother ran the farm with the kids.After high school,Jennifer attended a local technical college,working to pay her tuition(学费),because there was no extra money set aside for a college e
24、ducation.Aftergraduation,she worked to help her sisters and brothers pay for their schooling.Jennifer now is married and has three children of her own.She decided to go back to college to advance her career and to be able to better support her family while doing something she loves:nursing.She chose
25、 the UW-Eau Claire program at Ministry Saint Josephs Hospital in Marshfield because she was able to pursue her four-year degree close to home.She could drive to class and be home in the evening to help with her kids.Jennifer received great support from her family as she worked to earn her degree:Her
26、 husband worked two jobs to cover the bills,and her 68-year-old mother helped take care of the children at times.Through it all,she remained in good academic standing and graduated with honors.Jennifer sacrificed(牺牲) to achieve her goal,giving up many nights with her kids and missing important event
27、s to study.“Some nights my heart was breaking to have to pick between my kids and studying for exams or papers,”shesays.However,her children have learned an important lesson witnessing their mother earn her degree.Jennifer is a first-generation graduate and an inspiration to her familyand thats pret
28、ty powerful.28.What did Jennifer do after high school?A.She helped her dad with his work.B.She ran the family farm on her own.C.She supported herself through college.D.She taught her sisters and brothers at home.29.Why did Jennifer choose the program at Ministry Saint Josephs Hospital in Marshfield?
29、A.To take care of her kids easily.B.To learn from the best nurses.C.To save money for her parents.D.To find a well-paid job there.30.What did Jennifer sacrifice to achieve her goal?A.Her health.B.Her time with family.C.Her reputation.D.Her chance of promotion.31.What can we learn from Jennifers stor
30、y?A.Time is money.B.Love breaks down barriers.C.Hard work pays off.D.Education is the key to success.D(2019天津)How does an ecosystem(生态系统) work?What makes the populations of different species the way they are?Why are there so many flies and so few wolves?To find an answer,scientists have built mathem
31、atical models of food webs,noting who eats whom and how much each one eats.With such models,scientists have found out some key principles operating in food webs.Most food webs,forinstance,consist of many weak links rather than a few strong ones.When a predator(掠食动物) always eats huge numbers of a sin
32、gle prey(猎物),the two species are strongly linked;when a predator lives on various species,they are weakly linked.Food webs may be dominated by many weak links because that arrangement is more stable over the long term.If a predator can eat several species,it can survive the extinction(灭绝) of one of
33、them.And if a predator can move on to another species that is easier to find when a prey species becomes rare,the switch allows the original prey to recover.The weak links may thus keep species from driving one another to extinction.Mathematical models have also revealed that food webs may be unstab
34、le,where small changes of top predators can lead to big effects throughout entire ecosystems.In the 1960s,scientists proposed that predators at the top of a food web had a surprising amount of control over the size of populations of other speciesincluding species they did not directly attack.And unp
35、lanned human activities have proved the idea of top-down control by top predators to be true.In the ocean,we fished for top predators such as cod on an industrial scale,while on land,we killed off large predators such as wolves.These actions have greatly affected the ecological balance.Scientists ha
36、ve built an early-warning system based on mathematical models.Ideally,the system would tell us when to adapt human activities that are pushing an ecosystem toward a breakdown or would even allow us to pull an ecosystem back from the borderline.Prevention is key,scientistssay,because once ecosystems
37、pass their tipping point(临界点),it is remarkably difficult for them to return.32.What have scientists discovered with the help of mathematical models of food webs?A.The living habits of species in food webs.B.The rules governing food webs of the ecosystems.C.The approaches to studying the species in t
38、he ecosystems.D.The differences between weak and strong links in food webs.33.A strong link is found between two species when a predator .A.has a wide food choiceB.can easily find new preyC.sticks to one prey speciesD.can quickly move to another place34.What will happen if the populations of top pre
39、dators in a food web greatly decline?A.The prey species they directly attack will die out.B.The species they indirectly attack will turn into top predators.C.The living environment of other species will remain unchanged.D.The populations of other species will experience unexpected changes.35.What co
40、nclusion can be drawn from the examples in paragraph 4?A.Uncontrolled human activities greatly upset ecosystems.B.Rapid economic development threatens animal habitats.C.Species of commercial value dominate other species.D.Industrial activities help keep food webs stable.第二节(共5小题;每小题2分,满分10分)根据短文内容,从
41、短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。TaketestslikeabossThis guide will help you survive the toughest part of the school year without losing your cool.Rule1:Takesleepseriously.No more denying it:36 Use these tips to fall asleep faster.NOON Cut off your coffee.It may help you with sports or homework,but e
42、ven if you consume it hours before bedtime it can keep you up.AFTER SCHOOL Get moving!37 And it will help you fall asleep more easily and sleep more deeply.9 PM Shut down your screens.10 PM Bedtime!Rule2:Dontskipbreakfast.Admit it:Youve complained about your lack of exam stamina (耐力).The only thing
43、you need to keep you going is a proper breakfast.Rule3:Learnthissecretstretch (伸展).During a test,it will:(a) get oxygen flowing to wake up your brain; (b) make you feel more confident.381.Sit toward the front of your chair.2.Reach your arms back to hold the sides of your chair.3.Lift your chest and
44、squeeze your shoulders together behind you.4.Repeat a few times,breathing as you do it.Rule4:TrytheSTOPapproach.Some stress is good:It motivates you to try your best.39 So how can you stop a mid-test meltdown?Try the STOP approach:Stop and take three deep breaths slowly.40Youre OK.Now that youve cal
45、med your body and mind,your brain can concentrate again!A.And you can do it without leaving your desk!B.Everyone appears to be racing through the test.C.Find out before test day whether your exam is timed.D.A little exercise will help you de-stress and tire you out.E.Close your eyes,and recognize th
46、at youre not in danger.F.Test scores have been scientifically proven to benefit from sleep.G.But when you get too stressed,you have difficulty focusing on a test.第三部分语言知识运用(共两节,满分45分)第一节(共20小题;每小题1.5分,满分30分)阅读下面短文,从短文后各题所给的A、B、C和D四个选项中,选出可以填入空白处的最佳选项。In ancient Greek times,a philosopher named Epicur
47、us lived by the philosophy,“Eat,drink and be 41,and let tomorrow take care of itself!”42,nowadays our instinct (本能) to enjoy ourselves has been 43 with feelings of guilt about what we should or shouldnt eat.But just how damaging are all those “44” foods we find so irresistible?Lets look more 45 at t
48、he good and bad sides of some of our favourites.Chocolate contains mild stimulants (兴奋剂) which help 46.Chocolate is also rich in iron.On the down side,it is high in fat and calories and can 47 sleep if eaten in the evenings.Sugar is converted into 48 more quickly than any other food,so it is hard fo
49、r the body to store it as fat.Studies have shown that it makes you feel 49more quickly,so you are less likely to 50.Eating sugar at breakfast time has been shown to improve concentration and memory in the morning.The51 news is that sugar 52 tooth decay (蛀牙).Meat is a(n) 53 food as it is a major sour
50、ce of protein,vitamin B and essential minerals.54,it also contributes a quarter of our daily fat intake.And beef is 55 for an illness which affects the brains of humans.Coffee and tea contain caffeine,which makes people more 56.Tea helps prevent heart disease.On the other hand,since they are stimula
51、nts they can disturb sleep and relaxation and therefore shouldnt be 57 in the evenings.It seems,then,that we can feel free to enjoy all of these types of food,keeping in mind that moderation (适度) is the key to good 58.So eat small amounts of these foods 59 forget about feeling 60!41.A.proudB.merryC.
52、shamefulD.worried42.A.SadlyB.LuckilyC.ShockinglyD.Finally43.A.coveredB.accompaniedC.comparedD.replaced44.A.properB.strangeC.deliciousD.harmful45.A.privatelyB.quietlyC.closelyD.slowly46.A.collectionB.combinationC.concentrationD.classification47.A.wasteB.recordC.improveD.interrupt48.A.energyB.wisdomC.
53、courageD.calories49.A.happyB.fullC.tiredD.sick50.A.reactB.overeatC.exerciseD.recover51.A.oldB.lateC.hotD.bad52.A.causesB.allowsC.forbidsD.treats53.A.wonderfulB.simpleC.importantD.natural54.A.OtherwiseB.InsteadC.HoweverD.Therefore55.A.usedB.blamedC.changedD.cared56.A.funnyB.strongC.youngD.active57.A.
54、boughtB.drunkC.sharedD.given58.A.healthB.futureC.fortuneD.figure59.A.andB.butC.untilD.unless60.A.nervousB.prettyC.guiltyD.attractive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。The traditional Chinese lunar calendar divides the year into 24 solar terms.Awakening of Insects(惊蛰) sometimes 6
55、1.(fall) on March 6 and ends on March 20.Awakening of Insects signals a rise in temperature and increased rainfall.As the 62.(three) solar term in the lunar year,63.(it) name suggests the fact that animals sleeping in winter are awakened 64. spring thunder and that the earth begins to come back to l
56、ife.It is the key time for spring agricultural 65.(activity).It is also a good time for people to enjoy fun outdoors,especially for people living in the city.66.(drive) to the suburbs,fishing in a lake or enjoying the singing bird will make for a perfect weekend in spring.The most popular fruit in t
57、his season is pears.Eating pears around the Awakening of Insects 67.(be) a widely practiced custom in China.As the weather gets 68.(warm) and the air becomes drier,people tend to feel their mouths and tongues are dry,69. can cause colds or coughs.A pear is sweet,juicy and cold,moistening(湿润) the lun
58、gs to arrest a cough.70.,pears are highly recommended during the Awakening of Insects.第四部分写作(共两节,满分35分)第一节短文改错(共10小题;每小题1分,满分10分)假定英语课上老师要求同桌之间交换修改作文,请你修改你同桌写的以下作文。文中共有10处语言错误,每句中最多有两处。每处错误仅涉及一个单词的增加、删除或修改。增加:在缺词处加一个漏字符号(),并在其下面写出该加的词。删除:把多余的词用斜线()划掉。修改:在错的词下画一横线,并在该词下面写出修改后的词。注意:1.每处错误及其修改均仅限一词;2.只
59、允许修改10处,多者(从第11处起)不计分。My mother always tells me to be kind to others.One day I was in line at our local post office.Behind me being a man who was dirty and obvious hadnt bathed or changed his clothes for a long time.The other stood back several feet from him.Infact,I didnt notice him after the woman
60、 behind the counter looked back.She saw him and rolled his eyes.It was then when I turned back to see what had been happened.Looking for him,I smiled and said hello.When I finally turned to leave,I said to him,“Have nice day.” The man nodded his head,look happy.第二节书面表达(满分25分)假定你是李华,最近你的美国笔友Jack发来邮件说
61、这个暑假他想来中国旅游。请用英语给他回一封邮件,主要内容如下:1.表示欢迎;2.介绍长城或者杭州西湖(任选一个景点)。注意:1.词数100左右;2.可以适当增加细节,以使行文连贯。Dear Jack,_Yours,Li Hua滚动测试四15 CBCBB610 ABABA1115 CBBAA1620 BABCA附:听力材料(Text1)W:ProfMitchell,Im trying to get my head around the choice of electives for the optional part of the third year program.M:If I were y
62、ou,Id really just go with what my interests are.(Text2)W:Can you turn on the lights?Im trying to read my book,but I cant see anything.M:Well,Im trying to watch a movie on the computer.I can see better when the lights are off.(Text3)W:I wish I could move out of my apartment today.Thedishwasher,thefri
63、dge,and the cookernothing works well,and the landlady just turns a deaf ear to me.M:You signed an agreement with her,right?Have a look at the agreement and find what you are supposed to do in this situation.(Text4)W:Hi,Chris.Our heating isnt working.Can you come and repair it tomorrow?M:Wednesday?Th
64、ats difficult.How about Thursday or Friday afternoon?W:The sooner the better.Lets say Thursday.(Text5)W:Have you got the textbook for American history?M:Yes,but it cost me an arm and a leg.W:How much did you pay for it?M:Well,I thought itd cost 15 dollars at most,but I paid twice that.(Text6)M:Whats
65、 that youre reading,Sue?W:Its an invitation to a party.M:Aparty?Great!Whose party is it?W:Its Sarah Peters.You remember her in my office,dont you?M:SarahPeter?Yes,I think so.W:Shes just had a baby!The party is in July.M:July?Its not on the 2nd,is it?Ive got a meeting to go to then.W:No,dontworry.Its
66、 on Saturday the 4th.Its in Millfield Road.M:Ohyes?Thats where Mike lives.His house is No.39.W:Sarah lives at No.37.(Text7)M:Can you give me a ride to the library?W:Studying at the library again?I take just as many classes as you do,but I have only about an hour of studying to do every day.And I can
67、 get all my work done either here at home or at the caf down the road.M:Well,Im majoring in physics,I have several projects due each month,and thats after I spend ten to fifteen hours a week in the lab.Youre a psychology major.You have one midterm and one final exam for each class,right?W:Yeah.M:You
68、ve got it so easy!(Text8)W:Hey,Paul.Youre still having Thanksgiving dinner at my house,right?M:Yes!Thanks again for the invitation.I was worried Id have to spend it alone after my parents announced theyd be in Finland.W:Why dont you go with them?Is it because of the cold weather in Northern Europe?M
69、:Notexactly.I have a lot of work to do next week.W:Well,Im glad you wont be alone on the holiday.M:How many people will be there?W:Lets see.my grandpa,myparents,mysister,my brother-in-law,myniece,and my two cousins.plus us.M:Should I bring anything?I make a great pumpkin pie.W:Soundsdelicious,but my
70、 sister has already volunteered for dessert.Dont worry about it.There will be turkey,greenbeans,sweet potatoes.M:Wow!How about this?Ill bring a nice bottle of wine.You can never have too much of that.(Text9)W:Goodmorning.What can I do for you?M:Goodmorning.I was wondering if you could help me.I rece
71、ived this notice yesterday afternoon.W:Let me see.Yes,its $10 for a lost book.M:But I didnt lose that book.Im quite sure I have returned it.W:Let me check.Just a minute,please.Our records show that you checked it out on September 17 and we have no record of its having been returned.M:Im sure Ive ret
72、urned it.I remember that it was a rainy day and I had to carry it in a plastic bag.W:Well,our policy is that,when a book is lost,you must pay for it.We have to be fair about these things.M:I understand your position.Is there a way we can check to see if the book is here,just in case someone missed i
73、t?W:Well,I doubt that we would make any mistakes about this.But you can look on the shelf.M:Aha!Here it is!W:Let me see if it is the same copy you borrowed.Ill check the number on it with our records.M:Im very sorry to bother you with this.W:It doesnt matter.Well,it is the same copy.M:Good!W:Sorry.W
74、e could have missed something.I am awfully sorry.M:Dont worry about that.(Text10)Good morning,everyone,and thank you for coming to find out more about the new Teen Program here at the Park Hill Leisure Centre.Id like to take you through the program,the classes available,describe the building itself,
75、and then give you some information about how to sign up for the sports and activities we offer.Afterwards,youll have an opportunity to take a tour of the centre,and also have some time with our instructors,which we hope youll enjoy.Lets go through the classes first.As you can see from the Teen Progr
76、am handout in your pack,we have lots of classes on offer.Our instructors are highly qualified and have lots of experience training young people.Diana is our dance instructor,and she gives classes in jazz on Wednesday and Thursday evening.Jim usually takes the football practice,but this year he will
77、be running the baseball practice.This class has been changed from Saturday to Sunday afternoons.Steve will also take the table tennis class on Monday evening.The badminton course is for beginners,and this will be taken by Stella,who was last years under-21 badminton champion,so youll be in good hand
78、s with her expert advice.The day of this course is still to be arranged but its likely to be on Tuesday.Well confirm the day at the end of this week.【解题导语】本文是一篇应用文。文章介绍了车票、失物招领、公共假日、残疾人辅助及车次等火车服务的相关信息。21.C细节理解题。由文章第一段中的“Forticketinformation,pleaseaskatyourlocalstationorcall131230.”可知,如果想查寻火车票相关信息,可咨
79、询当地车站或打131230查询。故选C项。22.B细节理解题。由文章“Lostproperty”部分中的“ThelostpropertyofficeisopenMondaytoFriday7:30amto5:00pmandislocatedatRomaStreetstation.”可知,失物招领处位于RomaStreet车站。故选B项。23.B细节理解题。由文章“Guardiantrains(outbound)”部分可知,从Central到VarsityLakes要乘坐晚上7:29的火车。故选B项。【解题导语】本文是一篇记叙文。主要讲述了一只金毛猎犬在冰天雪地里救护主人的故事。24.C细节理解
80、题。根据“Predictingajourneyofonlyseveralmetres.”可知,木柴离得很近,所以选C项。25.B细节理解题。根据“ShekeptBobwarmbylyingontopofhim.”可知,金毛猎犬用身体给主人保暖。26.A词义猜测题。根据“Shewaslettingoutthisscreechinghowl.”可知,金毛猎犬的叫声是为了引起人们的注意,所以选warn“使警惕,警告”。27.D推理判断题。金毛猎犬在冰天雪地里保护主人,表明了她的忠诚,结合“.Kelseysdeterminationtokeepmewarmandsafe.”可知,D项正确。【解题导语】
81、本文是一篇记叙文。文章讲述了一个从小在农场长大的女孩高中毕业后一边工作一边读完技校,还供家中弟妹完成学业;她成家后又重返校园攻读学位,不仅为自己的孩子树立了榜样,也成为家族的骄傲。28.C细节理解题。由第二段第三句可知,高中毕业后,詹尼弗到当地的技术学院上学,由于家里没有额外的钱供应她的大学教育,她边打工边上学。故选C项。29.A细节理解题。由第三段第三、四句可知,詹尼弗之所以选择这家医院的护理项目,是因为这里离家近,可以晚上回家照顾孩子们。故选A项。30.B细节理解题。由第四段第二句可知,詹尼弗为达到她受高等教育的目标,牺牲了许多晚上同孩子们在一起的时光,也错过了很多重要的事件。故选B项。3
82、1.C推理判断题。通读全文,尤其是最后一段可知,詹尼弗成家后,重返校园攻读学位,不仅为自己的孩子树立了榜样,对家人也是一种鼓舞。由此推知,努力终将得到回报。故选C项。【解题导语】本文是一篇说明文。主要讲述了科学家们利用建立的食物网数学模型,发现了食物网运行的基本原则以及人类活动对于生态系统的影响。32.B细节理解题。根据文章第二段第一句的“Withsuchmodels,scientistshavefoundoutsomekeyprinciplesoperatinginfoodwebs.”得知科学家们发现了食物网运行的关键法则,即B项。33.C细节理解题。根据第二段第三句中的“Whenapred
83、atoralwayseatshugenumbersofasingleprey,thetwospeciesarestronglylinked”可知当一种猎物一直大量吃一种猎物时,两个物种就产生了密切的联系。34.D推理判断题。根据第三段第一句“Mathematicalmodelshavealsorevealedthatfoodwebsmaybeunstable,wheresmallchangesoftoppredatorscanleadtobigeffectsthroughoutentireecosystems.”可知,“食物链顶端掠食动物的变化可能会给整个生态系统带来大的影响”。故选D项。35
84、.A推理判断题。根据文章第四段的例子以及本段的最后一句话可知“人类的这些行为很大程度上扰乱了生态系统”。故选A项。【解题导语】本文是一篇说明文。文章介绍了使自己考试时处于最佳状态的方法。36.FF项与上文的“Takesleepseriously.”及下文的“Usethesetipstofallasleepfaster.”相呼应,说明睡眠对考试成绩影响大。37.DD项与上文的“Getmoving!”相呼应。38.AA项中的it指代上文的thissecretstretch,且下文的四个操作细节是对该方法的具体说明。39.GG项与上文的“Somestressisgood:Itmotivatesyou
85、totryyourbest.”是转折关系。40.EE项与下文的“YoureOK.Nowthatyouvecalmedyourbodyandmind,yourbraincanconcentrateagain!”相呼应。【解题导语】本文是一篇说明文。文章介绍了一些食物对健康的影响。41.B由下文的“lettomorrowtakecareofitself”可以推测,此处是说要“快乐(merry)”。42.A参考第43题解析。43.D由下文的“.withfeelingsofguiltaboutwhatweshouldorshouldnteat.”可知,如今人们享受生活的本能被罪恶感“代替(replac
86、ed)”,这是“可悲(Sadly)”的。44.D由上文的“weshouldorshouldnteat”及“damaging”可以推断,此处是说那些所谓的“有害的(harmful)”食物到底有多大危害。45.C下文详细介绍了人们通常喜欢的食物的优缺点,故填closely。lookmorecloselyat“更仔细地看”。46.C由上文的“mildstimulants”可知,巧克力中所含的兴奋剂有助于“集中精力(concentration)”。47.D由下文的“ifeatenintheevenings”可知,晚上吃巧克力可能会“妨碍(interrupt)”睡眠。48.A由下文的“.itishard
87、forthebodytostoreitasfat.”可以推断,糖能较快地转变为“能量(energy)”。49.B参考第50题解析。50.B糖能更快地使你感到“吃饱了(full)”,所以你不太可能“吃得过多(overeat)”。51.D由下文的“toothdecay”可知,接下来要讲的是“坏(bad)”消息。52.A糖能“引起(causes)”蛀牙。53.C由下文的“.asitisamajorsourceofprotein,vitaminBandessentialminerals.”可知,肉是一种“重要的(important)”食物。54.C上文讲肉营养丰富,下文讲肉含脂肪且牛肉会引起一种疾病。
88、前后是转折关系,故选However。55.B人们将一种影响人类大脑的疾病“归咎于(blamed)”牛肉。56.D咖啡因使人们更“活跃(active)”。57.B由上文的“theycandisturbsleep”可知,晚上不宜“喝(drunk)”咖啡或茶。58.A由上文对各种食物的优缺点的介绍及下文的“eatsmallamountsofthesefoods”可知,“健康(health)”的关键在于适度饮食。59.A“少量食用”与“忘记罪恶感”之间是并列关系,故选and。60.C此处与文章第一段的“withfeelingsofguilt”相呼应,故选guilty。【解题导语】本文是一篇说明文。文章
89、主要介绍了二十四节气中的第三个节气:惊蛰。61.falls考查时态。本句中缺少谓语动词,结合主语AwakeningofInsects可知,谓语动词需用第三人称单数形式,由于本文是用一般现在时进行的客观介绍,故此处也用一般现在时。62.third考查序数词。根据句意及句中的定冠词the可知,这里表示“第三个节气”,故用序数词。63.its考查代词。name为名词,需要形容词性物主代词修饰。64.by考查介词。beawakenedby表示“被所惊醒”,是固定搭配。65.activities考查名词。activity为可数名词,由于前面没有冠词修饰,故这里只能用复数形式。66.Driving考查非谓
90、语动词。根据后面的fishing,enjoying,分析句子结构可知,这里是and连接的三个动词-ing形式短语做主语。67.is考查主谓一致。分析句子结构可知,本句的主语为EatingpearsaroundtheAwakeningofInsets,动词-ing形式短语做主语,谓语动词需用单数形式,结合本文的时态可知,应该用is。68.warmer考查比较级。根据后面的theairbecomesdrier可知,这里应该用比较级形式和后面的形式保持一致。69.which考查定语从句。本句为非限制性定语从句,从句中缺少主语,故用which引导,代表主句内容。70.Therefore/Thus考查逻
91、辑关系。句意:梨是甜的、多汁的,而且凉爽,润肺止咳。因此,在惊蛰期间强烈建议(吃)梨。结合句意可知,上下句之间构成因果关系。一般so后面不加逗号。短文改错My mother always tells me to be kind to others.One day I was in line at our local post office.Behind me beingwasa man who was dirty and obviousobviouslyhadnt bathed or changed his clothes for a long time.Theotherothersstood
92、 back several feet from him.In fact,I didnt notice him afteruntil/beforethe woman behind the counter looked back.She saw him and rolled hishereyes.It was then whenthatI turned back to see what had beenhappened.Lookingforathim,I smiled and said hello.When I finally turned to leave,I said to him,“Have
93、anice day.”The man nodded his head,looklookinghappy.书面表达Dear Jack,Im very glad to hear that you are coming to China this summer holiday.You will be warmly welcomed.There are lots of famous places of interest in China for you to visit,forexample,the Great Wall,YueyangTower,the West Lake and so on.Tak
94、e the Great Wall for example.It is located in North China,over 6,000 kilometers in length.It can date back to two thousand years ago built with earth,bricks and stones to keep out invaders in ancient China.However,it is now regarded as one of the most important tourist spots in our country or even in the world.It is really worth your visit.Im looking forward to your coming.Best wishes to you!Yours,Li Hua