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1、精選優(yōu)質(zhì)文檔-傾情為你奉上第四單元檢測(A)(時間:120分鐘滿分:150分)第一部分聽力(共兩節(jié),滿分30分)第一節(jié)(共5小題;每小題1.5分,滿分7.5分)聽下面5段對話。每段對話后有一個小題,從題中所給的A、B、C三個選項中選出最佳選項,并標(biāo)在試卷的相應(yīng)位置。聽完每段對話后,你都有10秒鐘的時間來回答有關(guān)小題和閱讀下一小題。每段對話僅讀一遍。M:Its such a beautiful day.Why not go boating?W:Id love to.But Ive a lot of homework to do.1.What will the woman most probabl
2、y do?A.Do her homework.B.Go boating.C.Enjoy the beautiful day.答案:AW:How long will it take you to fix my computer?M:Ill call you when it is ready,but it shouldnt take longer than a day.2.How soon will the computer be ready?A.In a day.B.In a week.C.In a month.答案:AW:Have you read todays newspaper?It sa
3、ys the government has decided to take some measures to protect the wildlife.M:I see.I learned it from the Internet.3.How does the woman learn about the news on wildlife protection?A.By reading a newspaper.B.By watching TV.C.By surfing the Internet.答案:AM:I have heard youre moving into a new flat soon
4、.W:Yes,but it is a bit more expensive.My present neighbour plays the piano all night long.4.Why is the woman moving?A.Because the present flat is too expensive.B.Because she wants to save money to buy a piano.C.Because there is too much noise from the neighbour.答案:CM:Well,I am rather thirsty.Please
5、give me two glasses of beer.W:Sorry,I havent.What about tea?5.What will the man probably drink?A.Tea.B.Beer.C.Water.答案:A第二節(jié)(共15小題;每小題1.5分,滿分22.5分)聽下面5段對話或獨白。每段對話或獨白后有幾個小題,從題中所給的A、B、C三個選項中選出最佳選項,并標(biāo)在試卷的相應(yīng)位置。聽每段對話或獨白前,你將有時間閱讀各個小題,每小題5秒鐘;聽完后,各小題將給出5秒鐘的作答時間。每段對話或獨白讀兩遍。聽第6段材料,回答第6至8題。M:Hi,Jane.Id like to
6、discuss something with you.Do you have a minute?W:Of course.Whats up,Tony?M:Well,Ive just received an e-mail from the computer centre.They are looking for students to help with the work of the school website this summer.I wonder if you want to consider the job.W:Sounds interesting.I can type,but I d
7、ont have a lot of experience.M:Well,I dont think any special experience or knowledge is necessary.And with your interests in computers and the Internet,I think you would be good for the job.W:It sounds like a great chance to get some experience.Thanks for thinking of me.6.What are the two speakers t
8、alking about?A.The work of the school website.B.A computer lesson.C.The summer holiday plan.答案:A7.How did the man get this information?A.He asked the computer centre.B.He received a letter.C.He received an e-mail.答案:C8.What does the woman think of herself?A.She knows little about computers.B.She doe
9、snt have much experience.C.She has little interest in the Internet.答案:B聽第7段材料,回答第9至11題。W:Hello,Old English Restaurant.Can I help you?M:Yes.Id like to book a table for ten people tonight.W:Ten people!But we dont usually accept large parties,sir.M:I know,but we are regular customers.W:Well,whats your
10、name please,sir?M:Michael Peterson.W:Mr Peterson.of course!Thatll be all right.Well put two tables together.M:Thanks.W:What food would you prefer for today,sir?We have fresh seafood tonight.M:No.We like to eat vegetables.9.Where does the conversation most probably take place?A.At a seafood shop.B.In
11、 a dining hall.C.On the phone.答案:C10.What can we know about the restaurant?A.It is famous for seafood.B.It seldom accepts large parties.C.Famous people often go there.答案:B11.What can we learn from the conversation?A.The restaurant is near the sea.B.Seafood is very popular nowadays.C.Regular customer
12、s have advantages there.答案:C聽第8段材料,回答第12至14題。W:Excuse me,sir?We have a small problem here and I wonder if you might be able to help me.M:Whats the problem probably?W:Well,the flight is very full this morning,so there are no spare seats anywhere.I have three small children.Unfortunately theyre sittin
13、g separately,and obviously they would prefer to sit together.M:Yes.and you want me to move?W:Would that be all possible?M:Well,Im very comfortable here actually.I did ask for this seat.W:Well,we can move you to another comfortable seat if you prefer.We would very much appreciate it if you could help
14、 us.M:Well,I dont see why I should.I mean I did ask for this seat.Why dont you ask someone else?12.Where does the conversation take place?A.On a bus.B.On a train.C.On a plane.答案:C13.What does the woman ask the man to do?A.Change his seat with some kids.B.Take care of his children.C.Look after her ch
15、ildren.答案:A14.How does the man respond to the womans words?A.He accepts her request gratefully.B.He appreciates her very much.C.He refuses her request impolitely.答案:C聽第9段材料,回答第15至17題。W:Are you hungry?Its almost dinner time,but we have to finish the design today.M:Sure.But we are too tired.Perhaps we
16、 should go out to eat something.W:But Mr Smith will be angry if we cant hand in the design on time.M:OK,you are always right.But we should have our dinner at least.W:I have a good idea.I remember you like Chinese food best.M:Of course,but the nearest Chinese restaurant is five miles away.W:We can ju
17、st order out,and here is the address and the telephone number.M:Really?You are so great.I want to have dumplings.W:OK.I want some noodles and Im calling them now.15.What were the two speakers doing before the conversation?A.Making a design.B.Writing a letter.C.Making a call.答案:A16.How will the two s
18、peakers have their dinner?A.By going to the nearest Chinese restaurant.B.By ordering from the nearest Chinese restaurant.C.By going home to cook it themselves.答案:B17.What does the man want to have?A.Rice.B.Noodles.C.Dumplings.答案:C聽第10段材料,回答第18至20題。Herpin was a strange man who never slept.So some doc
19、tors decided to see him themselves.When the doctors came to his home in New Jersey,Herpin was 90 years old.Doctors thought for sure that he got some sleep of some kind.But what surprised them was that although they watched him every hour of the day,they never saw Herpin sleeping.In fact,he didnt eve
20、n own a bed,because he never needed one.The only rest that Herpin sometimes got was sitting in a chair and reading newspapers.The doctors were puzzled.They asked him many questions,hoping to find an answer.They found only one possible answer.Herpin remembered some talks about his mother who had been
21、 injured several days before he was born.Herpin died at the age of 94.18.What do we know about Herpin?A.He was interested in swimming.B.He was old and sick.C.He lived in New Jersey.答案:C19.Why did some doctors go to see Herpin?A.To cure his disease.B.To study his lifestyle.C.To find out if he really
22、didnt sleep at all.答案:C20.What can we learn from the statement?A.Herpin needed a little sleep.B.Herpin had no bed.C.Herpin died when he was 90.答案:B第二部分閱讀理解(共兩節(jié),滿分40分)第一節(jié)(共15小題;每小題2分,滿分30分)閱讀下列短文,從每題所給的A、B、C和D四個選項中,選出最佳選項。ASearching the Internet may help middle-aged and older adults keep their memori
23、es sharp,US researchers said.Researchers at the University of California,Los Angeles,studied people doing Web searches by recording their brain activity.“What we saw was that people who had Internet experience used more of their brain during the search,”Dr Gary Small,a UCLA expert on aging,said.“Thi
24、s suggests that just searching on the Internet may train the brain and that it may keep it active and healthy.”“This is the first time that someone has simulated(模擬) an Internet search task while scanning the brain,”Small said.His team studied 24 normal volunteers between the ages of 55 and 76.Half
25、were experienced in searching the Internet and the other half had no Web experience.However,the two groups were similar in age,gender and education.Both groups were asked to do Internet searches and book reading tasks while their brain activity was monitored(監(jiān)視).“We found that in the book reading ta
26、sk,the visual cortexthe part of the brain that controls reading and languagewas activated,”Small said.“In doing the Internet search task,there was much greater activity,but only in the Internet-savvy group.”He said it appears that people who are familiar with the Internet can engage in a much deeper
27、 level of brain activity.Activities that keep the brain engaged can preserve brain health and thinking ability.Small thought learning to do Internet searches may be one of those activities.21.Researchers when volunteers were doing Web searches. A.studied the InternetB.activated the brainC.monit
28、ored the brain activityD.recorded their memories解析:細(xì)節(jié)理解題。由第五段可知,當(dāng)志愿者在網(wǎng)上搜索時,研究人員監(jiān)控著他們的大腦活動。答案:C22.The two volunteer groups were . A.of the same ageB.similar in educationC.good at the computerD.book lovers解析:細(xì)節(jié)理解題。由第四段最后一句“However,the two groups were similar in age,gender and education.”可知,B項符合題意
29、。A項使用了the same,與原文similar 不符。答案:B23.According to the passage,we can learn that . A.searching the Web keeps the brain more engagedB.reading books keeps the brain more engagedC.watching TV keeps the brain more engagedD.chatting online keeps the brain more engaged解析:細(xì)節(jié)理解題。由最后一段第一句話“.who are famili
30、ar with the Internet can engage in a much deeper level of brain activity.”可知,搜索網(wǎng)頁可以使大腦更活躍。答案:A24.What can we conclude from the last paragraph?A.Web searching is good for the brain.B.Web searching damages the brain.C.Activities are good for the brain.D.Activities damage the brain.解析:推理判斷題。閱讀全文尤其是最后一段
31、可知,研究者發(fā)現(xiàn)搜索網(wǎng)頁對大腦有益處。答案:ABWhich do you think is the best way to keep healthy?With the development of the society,people no longer worry about where their next meal comes from as they did in the old days.They become more and more concerned about their health problem.Different people come up with differ
32、ent views:eating green food,doing outdoor exercises or going to hospital for medical treatment frequently.As far as I am concerned,the best way to keep healthy is to develop a good quality of psychology(心理).According to some surveys,nowadays,most patients are not physically sick but mentally(精神上)ill
33、.They feel the burden on their shoulders is much heavier than others,so they cant step out of the shadow of depression and sadness.They need to release(釋放)their spirit to the nature.Besides,if you have developed a good quality of psychology,youll become more sociable and thus more willing to play yo
34、ur part in the society.Joining in some keep-fit clubs or attending some travel agency,which by themselves are various versions of physical exercise,will benefit you a lot.As a poem says,youth is not a period of time;its a state of mind.Everybody wants to keep young at heart because youth is a symbol
35、 for endless energy and passion for living.Keep a good quality of mind,or keep a sense of humour,even if you are 80,and youll never be old.25.According to the passage,in the old days,what people cared most might be . A.foodB.exercisingC.clothingD.health解析:推理判斷題。由第二段第一句“.people no longer worry a
36、bout where their next meal comes from as they did in the old days.”可知,從前人們最關(guān)心的也許就是吃的。答案:A26.The most probable reason for patients who are mentally ill might be . A.burdenB.depressionC.sadnessD.spirit解析:推理判斷題。由第三段第一、二兩句可知,患有精神疾病的人負(fù)擔(dān)(burden)比別人重是走不出憂郁和悲傷的陰影造成的。答案:A27.The best way to develop a goo
37、d quality of psychology might be . A.taking social responsibilityB.exercising in a keep-fit clubC.going on journeysD.taking physical exercise解析:推理判斷題。由第四段最后一句可知,要想有個良好的心理素質(zhì),就必須參加健身俱樂部或參加一些旅行社,而它們本身就是各種形式的體力鍛煉。由此可見,參加俱樂部或旅行社不是目的,關(guān)鍵是體力鍛煉。因此D項為最佳選項。答案:D28.The key point to keep young is to . A
38、.keep exercisingB.keep a young heartC.keep humorousD.keep a proper diet解析:細(xì)節(jié)理解題。由文章倒數(shù)一、二兩段可知,保持年輕最關(guān)鍵的一點就是保持一顆年輕的心。答案:BC(2018·天津卷)Theres a new frontier in 3D printing thats beginning to come into focus:food.Recent development has made possible machines that print,cook,and serve foods on a mass s
39、cale.And the industry isnt stopping there.Food productionWith a 3D printer,a cook can print complicated chocolate sculptures and beautiful pieces for decoration on a wedding cake.Not everybody can do thatit takes years of experience,but a printer makes it easy.A restaurant in Spain uses a Foodini to
40、 “re-create forms and pieces” of food that are “exactly the same”, freeing cooks to complete other tasks.In another restaurant,all of the dishes and desserts it serves are 3D-printed,rather than farm to table.Sustainability(可持續(xù)性)The global population is expected to grow to 9.6 billion by 2050,and so
41、me analysts estimate that food production will need to be raised by 50 percent to maintain current levels.Sustainability is becoming a necessity.3D food printing could probably contribute to the solution.Some experts believe printers could use hydrocolloids(水解膠體) from plentiful renewables like algae
42、(藻類) and grass to replace the familiar ingredients(烹飪原料).3D printing can reduce fuel use and emissions.Grocery stores of the future might stock “food” that lasts years on end,freeing up shelf space and reducing transportation and storage requirements.NutritionFuture 3D food printers could make proce
43、ssed food healthier.Hod Lipson,a professor at Columbia University,said,“Food printing could allow consumers to print food with customised nutritional content,like vitamins.So instead of eating a piece of yesterdays bread from the supermarket,youd eat something baked just for you on demand.”Challenge
44、sDespite recent advancements in 3D food printing,the industry has many challenges to overcome.Currently,most ingredients must be changed to a paste(糊狀物) before a printer can use them,and the printing process is quite time-consuming,because ingredients interact with each other in very complex ways.On
45、 top of that,most of the 3D food printers now are restricted to dry ingredients,because meat and milk products may easily go bad.Some experts are skeptical about 3D food printers,believing they are better suited for fast food restaurants than homes and high-end restaurants.29.What benefit does 3D pr
46、inting bring to food production?A.It helps cooks to create new dishes.B.It saves time and effort in cooking.C.It improves the cooking conditions.D.It contributes to restaurant decorations.解析:細(xì)節(jié)理解題。根據(jù)第二段第一、二句可知,用3D打印機,一名廚師可在婚禮蛋糕上打印出復(fù)雜的巧克力圖案和精美的裝飾,這并非每個人都能做到,這要廚師多年的經(jīng)驗積累,但一臺打印機可以很容易就做到。由此可知,3D打印技術(shù)在食品制作
47、方面節(jié)省了時間和精力。答案:B30.What can we learn about 3D food printing from Paragraph 3?A.It solves food shortages easily.B.It quickens the transportation of food.C.It needs no space for the storage of food.D.It uses renewable materials as sources of food.解析:推理判斷題。根據(jù)第三段第四句“Some experts believe printers.”可知,專家相信
48、3D打印機可使用大量的藻類和草等可再生資源形成的水解膠體代替熟知的烹飪原料。答案:D31.What is the main factor that prevents 3D food printing from spreading widely?A.The printing process is complicated.B.3D food printers are too expensive.C.Food materials have to be dry.D.Some experts doubt 3D food printing.解析:細(xì)節(jié)理解題。根據(jù)第五段第三句“On top of that,
49、.”可知,盡管3D食物打印技術(shù)進(jìn)展迅猛,但所需的大多數(shù)打印材料必須是干燥的才能使用,這也就制約了食物打印技術(shù)的普及。答案:C32.What could be the best title of the passage?A.3D Food Printing:Delicious New TechnologyB.A New Way to Improve 3D Food PrintingC.The Challenges for 3D Food ProductionD.3D Food Printing:From Farm to Table解析:主旨大意題。通讀全文可知,本文開宗明義,一項新的3D打印技術(shù)
50、引人矚目,最新進(jìn)展有助于大規(guī)模食品的打印和服務(wù)。接下來分段介紹食物打印的省時高效特點、所使用的原料的可持續(xù)性、提供顧客所需要的營養(yǎng)以及目前技術(shù)推廣面臨的挑戰(zhàn)等。所以文章的最佳題目應(yīng)為3D食物打印:“精美可口的”新技術(shù)。答案:ADSpace travel is definitely bad for astronauts bones,reducing their bone density(密度)after only a month of weightlessness,according to French research published on Friday.Laurence Vico and
51、 his fellow workers at St Etienne University called for more research into the effects of microgravity,after their study of 15 astronauts from the Russian MIR station showed bone loss continued throughout space flights.“Bone loss was especially striking in four astronauts,”the scientists reported in
52、 the Lancet Medical Journal.They measured the bone mineral density(BMD)of bones in the forearm(前臂)and lower leg of the astronauts who had spent one to six months in space.The BMD loss was significant in the tibia(脛骨)of the lower leg,a weight-bearing bone,but barely changed in the radius(橈骨)of the fo
53、rearm.“Our results indicate the need to investigate not only different bones,but also different areas of the same bone since not all sites of the skeleton(骨架)are similarly affected by space conditions,”they added.Without gravity the body isnt bearing any weight so there is no need for calcium(鈣)whic
54、h makes bones strong,and it becomes empty into the bloodstream.The research team suggested in future scientists should try to determine if the loss of bone density was only on weight-bearing bones on longer flights,also the possible recovery after returning to Earth.33.French scientists did their re
55、search on Russian astronauts,because . A.they only cared for the Russian astronautsB.they were not interested in their own astronautsC.the Russian government invited them to do their researchD.the Russian astronauts worked in space for a long time解析:細(xì)節(jié)理解題。根據(jù)文章第四段的定語從句“who had spent one to six m
56、onths in space”可知此題答案為D項。答案:D34.Scientists have found that . A.the BMD loss may cause serious illness to astronautsB.the BMD loss may cause some change in astronauts bodiesC.astronauts shouldnt care about the BMD lossD.astronauts should take some calcium before space travel解析:細(xì)節(jié)理解題。根據(jù)文章第五段第一句“T
57、he BMD loss was significant in the tibia of the lower leg,a weight-bearing bone.”可知此題答案為B項。答案:B35.In the third paragraph,the word “striking” means . A.unusualB.simpleC.weakD.slow解析:詞義猜測題。上文提到對十五人進(jìn)行的研究表明在整個航行過程中骨損在繼續(xù),下文再說especially striking,可知是“尤其特別”的事,因此選A項。答案:A第二節(jié)(共5小題;每小題2分,滿分10分)根據(jù)短文內(nèi)容,從短文后的選項中選出能填入空白處的最佳選項。選項中有兩項為多余選項。NetSmartz advises using the following “Internet Safety Pledge(誓言)” to make sure of kids safety on the Internet.Here is the safety pledge for middle and high school students.I will set up some rules of going online with my parents,including
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