2014-2015高中英語(yǔ)選修7強(qiáng)化練習(xí)：綜合技能測(cè)試4（人教版）

1、Unit 4綜合技能測(cè)試時(shí)間：120分鐘，滿分：150分第一部分：聽(tīng)力(共兩節(jié)；滿分30分)第二部分：基礎(chǔ)知識(shí)運(yùn)用(共兩節(jié)，滿分45分)第一節(jié)：?jiǎn)雾?xiàng)填空(共15小題；每小題1分，滿分15分)從A、B、C、D四個(gè)選項(xiàng)中，選出可以填入空白處的最佳選項(xiàng)。21Tom was about to close the windows _ his attention was caught by a bird.AwhenBifCandDtill答案：Awhen表示“正在那時(shí)，突然”。22The incomes of skilled workers went up. _， unskilled workers sa

2、w their earnings fall.AMoreoverBThereforeCMeanwhileDOtherwise答案：C句意：熟練工的收入上升了，同時(shí)，非熟練工發(fā)現(xiàn)他們的收入下降了。moreover“而且”；therefore“因此”；meanwhile“同時(shí)”；otherwise“否則”。23The school shop, _ customers are mainly students, is closed for the holidays.Awhich BwhoseCwhen Dwhere答案：B根據(jù)句子結(jié)構(gòu)可知先行詞shop在定語(yǔ)從句中作customers的定語(yǔ)。24When

3、 I arrived, Bryan took me to see the house _ I would be staying.AwhatBwhenCwhereDwhich答案：C解析：考查定語(yǔ)從句。分析句子結(jié)構(gòu)可知，該定語(yǔ)從句修飾house，從句中缺少的是地點(diǎn)狀語(yǔ)，故選擇where。what不能引導(dǎo)定語(yǔ)從句；when在定語(yǔ)從句中作時(shí)間狀語(yǔ)；which在定語(yǔ)從句中作主語(yǔ)或賓語(yǔ)。25Hello, a roundtrip ticket to London, please?_Cash, please.AWhen do you want to go?BHow do you want to pay?CH

4、ow much is it?DWhich flight?答案：B根據(jù)后面的“Cash，please(用現(xiàn)金)”判斷，所提問(wèn)的問(wèn)題應(yīng)該是“如何付賬”，因此選擇B項(xiàng)。26With two children attending colleges, he found it really hard to live within his own _.Areach BpowerCincomeDloan答案：C句意：因?yàn)橛袃蓚€(gè)孩子上大學(xué)，他發(fā)現(xiàn)很難靠自己的收入生活。within ones reach“觸手可及”；within ones power“在某人權(quán)力范圍內(nèi)，力所能及”；income“收入”；loan“

5、貸款”。27Education should not be considered to be a _ in the modern society for everyone has the right to do so.AprivilegeBpowerCusageDidentity答案：A句意為“在現(xiàn)代社會(huì)中，不應(yīng)該把受教育看成一種特權(quán)，因?yàn)槊恳粋€(gè)人都有權(quán)接受教育”。privilege“特權(quán)，特別優(yōu)待”；power“能力，力量，權(quán)力”；usage“使用，用法”；identity“本身，本體，身份”。由題意可知A項(xiàng)正確。28As a result of the continuous heavy r

6、ain，many people in Guangdong are greatly _ help now.Ain need ofBin honor ofCin case ofDin praise of答案：A句意為“由于連續(xù)大雨，現(xiàn)在廣東很多人急需幫助”。in need of“需要”。29If you want to take a good picture in such cloudy condition, your camera needs _.AadjustingBabusingCapproachingDassessing答案：A句意為“如果你想在這樣的陰天里照一張好的照片，你的照相機(jī)需要調(diào)

7、整”。adjust“調(diào)整，(使)適合”；abuse“濫用，虐待”；approach“接近，靠近”；assess“評(píng)估，評(píng)定”。此處need doing“某物需要被做”，主動(dòng)表被動(dòng)。由題意可知A項(xiàng)正確。30It was reported that a Chinese American had _ some teaching equipment for a mountain school.AdesignedBoperatedCpurchasedDsold答案：C句意為“據(jù)報(bào)道一位美籍華人為一個(gè)山村學(xué)校買了一些教學(xué)設(shè)備”。purchase“買，購(gòu)買”；design“設(shè)計(jì)，構(gòu)思”；operate“工作

8、，運(yùn)轉(zhuǎn)，操作”；sell“賣，銷售”。由題意可知C項(xiàng)正確。31As the competition is coming to an end, all the people present are _ to know who will win.AdoubtingBdyingCdreamingDdesiring答案：B句意為“當(dāng)比賽就要結(jié)束的時(shí)候，所有在場(chǎng)的人都急于知道誰(shuí)會(huì)勝出”。be dying to do sth.“極想做某事”；doubt“懷疑，不信”；desire“渴望，渴求”，后可接動(dòng)詞不定式，但不用于進(jìn)行時(shí)；dream of“夢(mèng)見(jiàn)，夢(mèng)想”，后接動(dòng)名詞。由題意可知B項(xiàng)正確。32A spo

9、rts meeting took place _ in the small town, which people from all over the town attended.Asome dayBto this dayCday after dayDthe other day答案：D句意為“不久前的一天，小鎮(zhèn)舉行了一場(chǎng)運(yùn)動(dòng)會(huì)，全鎮(zhèn)的人都參加了”。the other day“不久前的一天”，和一般過(guò)去時(shí)態(tài)連用。some day“將來(lái)不久的一天”，和一般將來(lái)時(shí)態(tài)連用；to this day“直到如今”，和現(xiàn)在完成時(shí)態(tài)連用；day after day“日復(fù)一日”。由題意可知D項(xiàng)正確。33The wa

10、ter in this well is unfit _.Ato drinkBto be drinkCto drinkingDfor drinking答案：A考查固定句型。句意：這口井里的水不適合飲用。在句型“主語(yǔ)beadj./n.to do”中“to do”主動(dòng)形式表示被動(dòng)意義。故A項(xiàng)正確。34The reason _ at the meeting for being late was not reasonable.Awhy he gaveBwhat he gaveChe gaveDon which he gave答案：C考查定語(yǔ)從句。give是及物動(dòng)詞，后面要帶賓語(yǔ)，所以選擇he gave，

11、其前省略了用來(lái)指代先行詞the reason的關(guān)系代詞that或which。35Can I look at the menu before I make an order?Of course. _， madam.ATake your timeBDont mention itCNever mindDHelp yourself答案：A考查情景交際。句意：我點(diǎn)菜前先看看菜單好嗎？當(dāng)然，請(qǐng)您慢慢看，女士。A項(xiàng)為“不急，慢慢來(lái)”；B項(xiàng)為“不要提”；C項(xiàng)為“沒(méi)關(guān)系”；D項(xiàng)為“請(qǐng)自便”。故選A。第二節(jié)：完形填空(共20小題；每小題1.5分，滿分30分)閱讀下面短文，理解大意，從題中所給的A、B、C、D四個(gè)選

12、項(xiàng)中選出一個(gè)最佳答案。Back when I was in university, I had to take a computerprogramming course. I had failed the first time. Exam day came, and I was extremely _36_. When the exam started, I noticed that everyone was focusedeveryone _37_ me and the guy next to me.An hour later, I still hadnt _38_ a word. That

13、 guy next to me had left the exam room, _39_ the exam, which meant he would fail. I started to panic and think about what was going to happen if I _40_ again. At that time, I heard one little voice in my head. It said, “If I fail the exam, then I will fail this _41_. If I fail this course, I will be

14、 _42_ to move back home and work at a _43_， but I wonder if there are any good jobs I could get. ”I glanced up at the _44_. It was halfway through the exam. It was at that _45_ that I suddenly realized something. An image of my _46_ flashed into my head. “Steve, youll be _47_. Youve spent much time

15、preparing for this exam, ”he _48_ me the previous night. “If you were able to do the assignments(作業(yè)), youll be able to do this exam.” That was when things began to turn for the _49_. After that, I started to ask myself _50_ questions. Ive done this before, so why couldnt I do it now? I kept _51_ wha

16、t my roommate had said until that tiny weak voice grew into a loud _52_ voice in my mind. Suddenly, everything was _53_ and I was writing. I began with the first question and then continued to the next. I completed the entire exam _54_.Weeks later I received my _55_ and I had passed. It was better t

17、han working at a gas station.文章大意：當(dāng)人處于關(guān)鍵時(shí)刻時(shí)，難免會(huì)緊張不安，此時(shí)消極的想法只會(huì)使情況更糟。但是，如果積極調(diào)整狀態(tài)，便會(huì)轉(zhuǎn)危為安。36A.confidentBrelaxedCnervousDdisappointed答案：C背景常識(shí)題。根據(jù)后文內(nèi)容可知，作者在考試的日子來(lái)臨時(shí)，感到極其“緊張(nervous)”。confident“有信心的”，relaxed“放松的”；disappointed“失望的”。37A.includingBexceptCaboutDlike答案：B邏輯推理題。根據(jù)第二段的內(nèi)容可知，此時(shí)，“除了(except)”作者和他旁邊的一個(gè)

18、考生，其他人都在集中精力做題。38A.writtenBcopiedCsaidDheard答案：A邏輯推理題。一個(gè)小時(shí)后，作者的心情還沒(méi)有平靜下來(lái)，因此一個(gè)字兒也沒(méi)“寫(xiě)(written)”。根據(jù)后面的內(nèi)容也可得到提示。39A.checking overBgiving outChanding inDgiving up答案：D邏輯推理題。根據(jù)“which meant he would fail”可知，作者旁邊的那個(gè)考生最終離開(kāi)考場(chǎng)，“放棄(giving up)”了考試。check over“仔細(xì)檢查”；give out“分發(fā)，用盡”；hand in“上交”。40A.sufferedBfailedCf

19、inishedDmissed答案：B邏輯推理題。此時(shí)，作者開(kāi)始驚慌，思索著如果這次還“不及格(failed)”將會(huì)怎樣。41A.jobBcourseCvoiceDcollege答案：B詞匯復(fù)現(xiàn)題。如果作者再不及格，就通不過(guò)這門(mén)“課程(course)”。下一句是提示。42A.preparedBhonouredCforcedDscared答案：C邏輯推理題。此時(shí)作者腦海里全是消極的想法，如果他不能通過(guò)這門(mén)功課，就得(終止學(xué)業(yè))回家，這種結(jié)果不是他想要的，而是“被迫(forced)”做的。43A.hospitalBgas stationCfactoryDuniversity答案：B詞匯復(fù)現(xiàn)題。根據(jù)文

20、章最后一句話可知，作者如果考不好的話，就得到“加油站(gas station)”工作了。44A.teacherBwallCboardDclock答案：D邏輯推理題。根據(jù)“It was halfway through the exam.”可知，作者應(yīng)該是抬頭瞥了一眼“鐘表(clock)”，看時(shí)間。45A.momentBexamCglanceDpaper答案：A詞語(yǔ)搭配題。就在那“一剎那(moment)”，作者突然意識(shí)到了什么。at the moment“在那一時(shí)刻”。46A.storyBphotoCcolleagueDroommate答案：D詞匯復(fù)現(xiàn)題?！笆矣?roommate)”的形象進(jìn)入到作

21、者腦海中。倒數(shù)第二段中“.what my roommate had said.”為提示。47A.helpfulBupsetCfineDcreative答案：C邏輯推理題。根據(jù)空格后面的句子“你已花了許多時(shí)間為考試作準(zhǔn)備，你會(huì)考得很好的”，故用fine表示“好的”。48A.warnedBinformedCencouragedDchallenged答案：C邏輯推理題?！澳阋呀?jīng)準(zhǔn)備這么久了，肯定能行(fine)?！笔矣颜f(shuō)這些話的目的是“鼓勵(lì)(encouraged)”作者，相信自己能夠考好。warn“警告”；inform“通知”；challenge“挑戰(zhàn)”。49A.fairerBbetterCclea

22、rerDworse答案：B邏輯推理題。就是從回憶起室友對(duì)他說(shuō)的這些話的時(shí)候開(kāi)始，情況往“較好的(better)”方向發(fā)展了。50A.positiveBdifficultCcomplexDcommon答案：A邏輯推理題。根據(jù)下面的句子可知，作者開(kāi)始問(wèn)自己一些“積極向上的(positive)”問(wèn)題來(lái)給自己鼓勁。51A.speakingBrepeatingCrememberingDasking答案：B邏輯推理題。根據(jù)句中的until可知，作者不斷地向自己“重復(fù)(repeating)”著室友所說(shuō)的那些鼓勵(lì)他的話。52A.familiarBformalCdeterminedDactive答案：C詞匯復(fù)現(xiàn)

23、題。直到內(nèi)心深處的那個(gè)微小軟弱的聲音變得響亮而又“堅(jiān)定的(determined)”。tiny weak與loud determined相對(duì)應(yīng)。familiar“熟悉的”；formal“正常的，正式的”；active“積極的，活躍的”。53A.movingBpassingCdisappearingDflowing答案：D邏輯推理題。突然，作者所有的智慧靈感開(kāi)始變得流暢，便開(kāi)始動(dòng)手做試卷。flow“指(思路等)流暢”，即“才思泉涌”。54A.immediatelyBsmoothlyCfrequentlyDexactly答案：B詞語(yǔ)辨析題。作者回答了一個(gè)接一個(gè)的問(wèn)題，最后“順利地(smoothly)

24、”完成了整份試卷。immediately“立即”；frequently“經(jīng)常地”exactly“確切地”。55A.marksBrepliesCbenefitDsupport答案：A邏輯推理題。幾周后，作者知道了考試“成績(jī)(marks)”他通過(guò)了考試。reply“回應(yīng)”；benefit“利益”；support“支持”。第三部分：閱讀理解(共20小題；每小題2分，滿分40分)閱讀下面的短文，從每題所給的四個(gè)選項(xiàng)(A、B、C、D)中，選出最佳選項(xiàng)。AAlthough Ripton Rosen was a white boy living in a luxurious penthouse (豪華公寓)

25、, he liked to play baseball with his black teammates of the same street. Ripton sometimes invited the boys to his home to play video games. As time went on, several of them became frequent visitors to the 16thfloor penthouse. In time, the group developed into five regulars(?？? ：Will and Kindu, Phili

26、ppe Medina, Juan Carlos Robinson and Carlos Suarez.“In the beginning, it was just a lot of kids moving all over the place，” says Michael, Riptons father. Things then began changing in small ways. When the Rosens realized Carlos wasnt attending school because he didnt have suitable clothes, they boug

27、ht him some. Then one night, they took the group to a bookstore after a Chinese dinner and realized there were other_needs. “The boys had no interest in books at all，” Michael says. Back at the penthouse, he insisted they sit down to read aloud and start a halfhour reading period before video games

28、or television every day.Slowly the five black boys became a necessary part of the Rosen family. Housework was assigned, including cleaning, loading the dishwasher and walking Mr Jenkins, the family dog.The boys own families were puzzled by what was happening. “My mom didnt believe me when I told her

29、 about the penthouse，” says Kindu. “She thought I was involved with something bad.” Juan Carloss mother, Esther Ruiz, wondered, “Why would the Rosens be doing this？” But as time went on, she noticed changes in her son. “He was geting responsible. The Rosens are the best”56The Rosens bought Carlos so

30、me clothes so that _.Ahe would study harderBhe would feel comfortableChe could go to schoolDhe could serve the family答案：C細(xì)節(jié)理解題。 由第二段第三句可知，Rosen夫婦給Carlos買衣服是為了他能去上學(xué)。57The underlined words “other needs” in Paragraph 2 probably refer to the need of _.AknowledgeBtextbookCcatalogueDpaperwork答案：A細(xì)節(jié)理解題。第二段

31、指出Michael帶孩子們?nèi)?shū)店，發(fā)現(xiàn)他們對(duì)讀書(shū)沒(méi)有一點(diǎn)興趣，回家后，他便要求孩子們開(kāi)始學(xué)習(xí)。這說(shuō)明孩子們需要知識(shí)。textbook“教科書(shū)；課本”；catalogue“目錄”；paperwork“文書(shū)工作”。58We learn from the passage that the Rosens _.Adevoted themselves to fighting discriminationBknew a lot about how to encourage childrenCregarded friendship as the most important thingDtreated the

32、 black boys with great kindness答案：D推理判斷題。從第二、三段可以看出五個(gè)黑人孩子在Rosen家受到了關(guān)愛(ài)，因此可以推斷Rosen夫婦對(duì)這五個(gè)黑人孩子非常好，故選D項(xiàng)。59The passage is constructed to confirm the fact that _.Aparents are expected to treat other children as generously as possibleBchildren ought to be encouraged to make friends with each otherCall men

33、are created equal, and there should be no racial divisionDeveryone is likely to be grateful for whatever kindness others have shown答案：C推理判斷題。Rosen夫婦對(duì)五個(gè)黑人孩子非常關(guān)愛(ài)，孩子們也變得很有責(zé)任感，因此Juan Carlos的母親感激不盡，文章旨在傳達(dá)：不論黑人白人，人人都是平等的，都有關(guān)愛(ài)別人的義務(wù)和得到關(guān)愛(ài)的權(quán)利；種族歧視不該存在，應(yīng)當(dāng)廢除。 BA Book ReviewThe SnakeStone by Berlie DohertyThe se

34、tting: Urban England(the cities)，but also rural England( the countryside)including remote English villages.The theme：The main theme is a teenage search of selfdiscovery，in this case the search for a mother from whom the hero was separated at an early age. Its other concerns are love, getting on with

35、 others, being persistent and courageous and trying to deal with doubts, troubles and worries. As the book moves to a close，James swimming coach says to him，“You are not like a kid obeying instructions any more. You are diving like a young man who knows where he is going.”The characters：James is the

36、 hero of the story. He is a championship diver, and has a comfortable life with his foster parents(養(yǎng)父母). Yet he also has the qualities to take him on a long journey to find his birth mother. The other characters in The SnakeStone, James parents, his diving instructor, best friend，the villagers, peop

37、le he meets on his journey, are pictured realistically.The turning point：The turning point in the story comes while James foster parents are away in London, and he wonders about the identity of his birth mother. The only clue he has is a fossil，“the snake stone” which she left behind along with a no

38、te on which she had written ，“Take good care of Sammie.” It was written on a torn envelope with parts of an address still there.The journey: Instead of going to London, James decides to find his birth mother. With help from his geography teacher, James sets out for the remote country village where h

39、is mother might be found. James has painful, challenging, but also humorous and happy travels. The mother he finally meets, Anne, has a minor yet powerful voice in the novel. He comes to understand why she left him at a strangers door fifteen years before. Although the meeting is not long，it leaves

40、him with a feeling of completeness. As a journey of selfdiscovery The SnakeStone also provides its readers with a happy ending. Its hero says, on returning to his foster parents，“I was home.”60What is the main theme of the novel?ALife with foster parents.BLife in the world of diving.CA journey of se

41、lfdiscovery.DA travel around the country.答案：C主旨大意題。由第二段“The theme”的第一句，“The main theme is a teenage search of selfdiscovery”可知答案選C項(xiàng)。61What do the coachs words in Paragraph 2 suggest?AJames is a successful diver.BJames is a hopeful swimmer.CJames is an outgoing young man.DJames is an independent youn

42、g man.答案：D句意理解題。第二段最后“You are not like a kid obeying instruction any more. You are diving like a young man who knows where he is going.”“你不再像是個(gè)只會(huì)遵從指令的孩子了。你像是個(gè)清楚地知道自己將何去何從的年輕人一樣在跳水?！边x擇D項(xiàng)，他是一個(gè)獨(dú)立的男人。62The snake stone in the novel is_.Aa stone with an address on itBa clue left by the birth motherCa gift

43、 from the swimming coachDa fossil left by the foster parents答案：B細(xì)節(jié)理解題。由第四段第二句中“The only clue he has is a fossil, the snake stone which she left behind along with a note on which she had written, Take good care of Sammie.”可知他有的唯一線索就是一個(gè)化石，她留下了“the snake stone”和一張她寫(xiě)的“照顧好Sammie”的紙條。故選擇B項(xiàng)，一個(gè)由他的親生母親留下來(lái)的線索

44、。63Which of the following is true about the novel?AThe story has a sad ending.BThe story takes place in the city of London.CThe characters are vividly described.DThe turning point comes after the hero meets his birth mother.答案：C細(xì)節(jié)理解題。A項(xiàng)與本文最后一段中的“As a journey. a happy ending”不符；B項(xiàng)與文章第一句話“. but also r

45、ural England(the countryside) including remote English villages”不符；D項(xiàng)與第四段的第一句話“The turning point in the story comes while James foster parents are away in London”不符。CThe meaning of the word “volunteer” may be a little different in different countries, but it usually means“one who offers his or her s

46、ervices”. There are many different ways in which people can volunteer, such as taking care of sick people，working in homes for homeless children, and picking up the waste from beaches and parks. Volunteers may work within their own countries or in other countries. They are often people with a strong

47、 wish to help those who are less fortunate than themselves. Volunteers dont expect any kind of pay.At the root of volunteering is the idea that one person may have the ability to offer services that can help other people. Tracy ，a good friend of mine, however, recently came back from India with a ne

48、w idea of what being a volunteer means. She worked for two and a half weeks in one of Mother Teresas homes in Calcutta. The following is her story.“I first heard about Mother Teresa in my high school when we watched a video about her work in India and all over the world. I was so moved by her spirit

49、 to help others and her endless love for every human being that after I graduated from high school, I, too, wanted to try her kind of work. So with two friends I flew to Calcutta for a few weeks.”“I was asked to work in a home for sick people. I helped wash clothes and sheets, and pass out lunch. I

50、also fed the people who were too weak to feed themselves and tried to cheer them up. I felt it was better to share with them than to think that I have helped them. To be honest，I dont think I was helping very much. It was then that I realized that I had not only come to help, but also to learn about

51、 and experience another culture that helped improve my own understanding of life and the world.”64Whats the best title of this passage?AVolunteers Sharing As Well As HelpingBVolunteers Washing As Well As CleaningCVolunteers Cheering As Well As PlantingDVolunteers Caring As Well As Understanding答案：A標(biāo)

52、題歸納題。從文章的開(kāi)頭及結(jié)尾都已表達(dá)出“Volunteer”的兩層含義及“通過(guò)幫助別人學(xué)習(xí)對(duì)方文化以幫助自己對(duì)生活及整個(gè)世界的理解?！惫蔬xA項(xiàng)。65According to the text，a volunteer refers to a person who _.Ais willing to help those in need without rewardBcan afford to travel to different placesChas a strong wish to be successfulDhas made a big fortune in life答案：A細(xì)節(jié)理解題。由文

53、章第一段最后一句“volunteers dont expect any kind of pay”可知。66Tracy started her work as a volunteer _.Aafter she met Mother TeresaBafter she finished high schoolCwhen she was touring CalcuttaDwhen she was working in a hospital答案：B細(xì)節(jié)理解題。文章第三段倒數(shù)第二句“.after I graduated from high school，I，too wanted to try her ki

54、nd of work”已告知特雷西是中學(xué)畢業(yè)后從事志愿者工作的。DMany plants and animals live together, and they depend on each other. They are usually very different from their sharing partner, and yet all live easier lives because of each other. It is natures idea of sharing. An example of this is the shark and pilot fish. The p

55、ilot fish is a little guy and he would be helpless if he hung around by himself in the great ocean. But his smartness makes up for his size. He cleverly swims along beside the shark and when the shark eats, the pilot fish gets the leftovers. The shark also benefits from this relationship. The pilot

56、fish cleans food scraps (碎屑) and insects from the sharks skin. Another example is the sea anemone (?？? and striped clown fish. The sea anemone looks like a flower but contains poisonous cells. When small fish swim into it, the anemone traps and paralyzes (使麻痹) them. However, the striped clown fish i

57、s able to swim into the poisonous anemone without being harmed. To pay for his safety, the clown fish brings food to the anemone. He also guides other fish into the anemones deadly trap. Large mammals such as the ox, antelope and African buffalo form such a relationship with the oxpecker. They provi

58、de daily meals to the bird that eats insects. The various large mammals act as a restaurant with a varied menu for the oxpecker. What do they get in return from the bird? Free beauty treatments! Some plants live together in a beneficial relationship. Fungus (菌類) does not have chlorophyll (葉綠素) that

59、plants need to make food. However, the green alga (海藻) does contain chlorophyll. It is, therefore, able to feed the fungus along with itself. But nothing is free! The fungus repays it by protecting the alga. Since it takes in and stores water, it can provide the alga with an unending water supply.文章

60、大意：本文用四個(gè)例子來(lái)說(shuō)明一些動(dòng)植物之間相互依賴，相互幫助，共同分享的關(guān)系。67Why does the pilot fish swim along beside the shark?ABecause he likes eating the waste given off by the shark.BBecause he can help the shark get food.CBecause he can get food and protection.DBecause he needs the help of the shark to lead his way.答案：C細(xì)節(jié)理解題。根據(jù)第二