课时作业(十)　[模块4　Unit 10 Money](限时：35分钟)　Ⅰ.单项填空________the China's Nationwide Youth Singing Competition these days.

　　A．has concentrated to

　　B．was paid to

　　C．has been focused on

　　D．was fixed up

　　2．That is the only way we can imagine________the overuse of water in students' bathrooms.

　　A．reducing

　　B．to reduce

　　C．reduced

　　D．reduce

　　3．________about what questions to be asked and write them down________．for advance

　　B．Think; in advanceon advance

　　D．To think; in advancewhat do you think of the event which not only promoted________of world hunger, but raised a lot of money to help these poor children?

　　—That's great.

　　A．determination

　　B．direction

　　C．awareness

　　D．loneliness

　　5．Last night Tom dropped in________my home and______some books.

　　A．on; asked for

　　B．at; asked forasked

　　D． wanted

　　6．________and angry, Tony rushed out of the room.

　　A．Shocking

　　B．Shocked

　　C．Being shocked

　　D．Be shockingso the buyer got a real________．hen people think of this brand, they always________it with good quality.

　　A．associate

　　B．advertise

　　C．combine

　　D．trade

　　9．The survey ________ in our school last month shows that about three percent of the students are addicted to the Internet games.

　　A．conducted

　　B．was conducted

　　C．conducting

　　D．to be conducted

　　10．—Shall I give you a ride as you live so far away?

　　—Thank you.________．完形填空ccident.As she was running to the bus in order not to miss it, she slipped on some ice and fell__11__the rear wheels of the bus.She__12__the accident, but was paralyzed from the waist__13__．in my 13-year-old mind thinking she wouldn't live__14__from then on.

　　Over the years, I moved and didn't think__15__about Helen after that.Three years ago, in Florida, my oldest son was__16__by a car while riding his bike，__17__a terrible brain injury.__18__I was looking after him, a lady who said she was the hospital's social worker called.It was a particularly__19__day.I burst into tears for no__20__and hung up.

　　A short time later, a beautiful woman, in a__21__， rolled into my son's room with a box of tissues.After 16 years, I still recognized Helen.I told her__22__I was, and after we both__23__the shock of that, she began to tell me had children and gotten her degree so that she could__24__ the path for those less

　　__25__than her.She told me that if there was anything she could give me, it would be__26__．giving person, I felt__27__．But I also felt the first hope I had felt since then.From this person that I thought would have no__28__of life, I learned that where there is life, there is hope.My son miraculously__29__but I owe Helen a__30__that I can never repay.

　　11．A.into

　　B．over

　　C．under

　　D．onto

　　12．A.escaped

　　B．resisted

　　C．sacrificed

　　D．survived

　　13．A.down

　　B．up

　　C．in

　　D．outC．less

　　D．littleA.Before

　　B．While

　　C．After

　　D．Sinceexcuse

　　C．matter

　　D．accountC．wheelchair

　　D．hurryA.got across

　　B．got off24．A.build

　　B．smooth

　　C．take

　　D．followmoney

　　C．powerful

　　D．wealthy

　　26．A.hope

　　B．dream

　　C．fancy

　　D．ideal

　　27．A.confident

　　B．selfish

　　C．small

　　D．depressed

　　28．A.quantity

　　B．way

　　C．quality

　　D．standard

　　29．A.worsened

　　B．recovered

　　C．disappeared

　　D．overcame

　　30．A.life

　　B．bill

　　C．success

　　D．debt阅读理解and even highly-educated adults, vary greatly in the speed and efficiency of their reading.Some proceed very slowly throughout; others clash along too quickly and then have to regress(退回)．Poor readers in particular may lack the ability to vary their manner of reading according to the type of reading matter and to their intentions in reading it.

　　A good reader can move at great speed through the text of a novel or similar light reading matter.He may be able to skim a page, picking up a word or two here and there, and gain a general idea of what the text is about without really reading it.In reading more difficult material, with the intention of taking in the whole of it, he will proceed more slowly, but even then he will vary his pace, concentrating on the key words and passages, perhaps re-reading them several times, and pass more quickly over the remainder.A less efficient reader tends to maintain the same speed whatever the material he reads.Consequently, even light reading matter gives him little pleasure because he reads so slowly.But this pace may be too fast for really difficult material.

　　A type of reading which necessitates careful attention to detail is proofreading (校对), in which the reader, in order to detect misprints in a sample print, has to notice not so much the meaning of what he reads as the exact shape and order of letters and words in the text.This is extremely difficult for most people since they are accustomed to overlooking such details.In fact, considerable practice is required to practice this task efficiently and it can be done only by reading very slowly, and by paying less attention to the general meaning of the text.

　　31．The author claims that there is a difference in reading speed________．between the poorly-educated and the highly-educated

　　B．among all readers

　　C．among different poorly-educated adults only

　　D．among different highly-educated adults only

　　32．A good reader is a reader who________．concentrates on the key words only

　　B．changes his speed according to the kind of text

　　C．always reads slowly but carefully

　　D．changes his speed according to his liking for the book

　　33．In order to detect misprints in a sample print, a proofreader has to________．understand the text fully

　　B．have practice in efficiency

　　C．pay no attention to the general meaning of the text

　　D．grasp the shape and order of letters and words as he reads

　　Ⅳ.任务型读写阅读下面短文，根据所读内容在表格中的空白处填入恰当的单词。注意：每个空格只填一个单词。 How many of us never reach our goals and yet we have tried so hard and really thought about nothing else? I believe the mistake most of us make is that we do not focus on our present situation.

　　Let me explain. Most of us see our present situation as a stepping stone that we use simply as a means of reaching our final destination. We don't take time to truly appreciate where we are today and all the great things we already have in our lives. We should focus our attention on the journey and not on the destination, or we will miss the beautiful scenery along the way.

　　Let's use our job as an example. Now most of us want a promotion. We have plans to become the manager or general manager in our companies. Unfortunately, most of us will never reach the goal, but will watch others achieve our goal instead.

　　What we should be doing is focusing on the job we are currently in now. Forget where we want to get and just focus on the present. You see, what we can control is our performance in our current job. We can decide to be the best we possibly can in our current job. Now this may mean further education to have the skills we currently do not have. It may mean working harder to produce better results than our colleagues. It could simply be a change of attitude, such as stopping complaining and becoming a more devoted and supportive employee. By doing our current job to the best of our abilities, we in fact give ourselves the best chance of promotion.

　　So the best thing for all of us to do to achieve our goals is to just focus on what we have and where we are now. Do the best and be the best we possibly can in our current situations, and we will give ourselves the very best chance of reaching our goals in the future. We have heard the old sayings and they are true: “Rome wasn't built in a day.”， “Patience is a virtue.”， and so on.

　　Have patience, have appreciation of what we already have, and take time to help ourselves be the very best we can. Do these things and we will all reach our goals, but more importantly, we will enjoy our life every day.

　　Title Focus on the present

　　Theme To 34.________ our goals, we should focus on what we have and where we are now.

　　Common

　　35．________o not spend the time truly 36.________ where we are today and what we already have in our lives.

　　37.________

　　—our job

　　◆38.________ the thought of getting promoted.

　　◆To be the best in our current job, we should get further education, work harder than 39._______，_______ ourselves to our job.

　　◆What we should do is 41.________ our best to do our current job.

　　Conclusion If we are 42.________， grateful for what we have, and take time to help ourselves be the very best we can, we cannot only 43.________ in the future, but also enjoy our life every day.

　　课时作业(十)　考查现在完成时的被动语态。句意：这些天，歌迷们的注意力都集中到了全国青年歌手大奖赛上了。B　we can imagine是the only way的定语从句，省略了引导词that；the way to do sth.表示“做……的方法”，为固定搭配。　考查祈使句和介词短语的搭配。从并列连词and可以看出前面是个祈使句；in advance为固定词组，意为“提前，预先”。　考查名词辨determination表示“决心”；direction表示“方向”；loneliness表示“孤单”；awareness表示“察觉，关注，觉悟，意识”。句意：“杰克，你对这一事件怎么评价，它不但促进了对世界饥饿问题的关注，而且筹集了很多钱帮助这些贫困的孩子。” “太棒了”。故答案为C。　考查介词和动词短语。drop in at some place 顺便去某地； drop in on sb.顺便去看某人；ask for sth.表示“要求得到某物”，答案为B。　考查形容词作状语。表示人的状态常用以-ed结尾的形容词。　考查名词辨析。bargain作名词时表示打折后的便宜货。8．A　考查动词辨析。associate sth.with sth.意为“把……与……联系起来”；combine sth.with sth.意思是“把……和……连接起来”。句意：当人们想到这个品牌，他们总会把它和好质量联系起来。　考查非谓语动词。conducted为过去分词作后置定语修饰survey，表示被The survey conducted…是The survey which was conducted的省略。A　情景对话题。句意：“你住得这么远，要我送你一程吗？”“谢谢，这再好不过了。”A项为最佳答案，表示“再好不过了”。作者原以为车祸后下体瘫痪的海伦生活完了，可她不但结婚、生子，过上了正常人的生活，而且在轮椅上还坚持帮助别人，让不幸的人获得希望……正是在她的帮助下，作者因车祸脑部严重受伤的11．C　由语境可知：海伦踩到冰上滑倒，跌倒在汽车轮子下面，造成了瘫痪，所以应用under。D　命虽保住了，却造成了下肢瘫痪。survive 意为“从……中逃生；在……之后仍然生存”，符合语境。　from…down意思是“从……下方；在……下方”。　由于下身已经瘫痪，所以当时只有13岁的“我”认为她将不能正常地(normally)生活了。这是为下文描15．B　由下文的描述(不知道她后来的情况)可以看出，我在那次探望海伦后搬了家，没有再怎么考虑她的情况，not…much 相当于little。　这几个词中只有hit有“(车)碰、撞”之意。collapse倒塌；draw 拖，拉；drive驾驶。由语境可知， a lady…called发生在我照顾受伤的儿子期间，所while，意思是：在……期间。　儿子受了重伤， trying(难受的，难熬的)最能表达当时的情景，后面也有暗示：I burst into tears…尽管tiring (令人疲劳的)有一定的干扰性，但它无法表达当时作者的感受。　因为那一天我很难受，所以，在接电话的时候我不知什么原因，突然大哭起来，并且挂断了电话。因为我已认出了海伦，而她还没有认出我，所以我就告诉她who)。如果选择了what就成了“我告诉她我是干什么的”了。　get through从……中恢复过来，完成，解决；get across 被理解；get off 下车；get out泄露。这里指两个人震惊过后，选D合适。　由上下文可知，她在打电话要帮助我和我的儿子时，并不知道我是谁，只是想帮助那些比自己还不幸(less fortunate)的人，为他们排除人生道路上的障碍，让他们得到希望。smooth使……平坦。　26．A　由下文的句子(I also felt the first hope I had felt since then)可以看出，通过海伦的帮助，使我拥有了希望(hope)，由此可得出答案。　第一段作者描述了自己对海伦下肢瘫痪后的想法：将不能正常生活。而她不但正常生活了下来(结婚、生子)，而且还在帮助比她自己更不幸的人获得生活的希望，这种精神是伟大的，和她比起来，感觉自己应该是非常渺小(small)。由于海伦给我们带来的希望，结合下文的we moved back north可以看出，“我”儿子已经奇迹般地康复了。　句中repay的意思是“偿还”，所以应该选择debt。本篇文章谈论不同的人阅读速度不同，优秀的读者会根据阅读材料的难易程度和重要性调整阅读速度。校对是一种需要关注细节的阅读方式。　首段首句提到：毫无疑问，成年人，甚至是学历高的成年人的阅读速度和效率都不尽相同，这说明所有B为答案。　第二段前两句对其作了解释：优秀的阅读者根据阅读内容的不同改变阅读速度，故B为答案。D　末段提到，校对不仅要注意文章的意思，还要注意具体的排版，单词的正误。词形转换题。根据表格的逻辑和第一段中的I believe the mistake most of us make is that we do not focus on our present situation.一句，可以得出答案。　词形转换题。根据文章第二段中We don't take time to truly appreciate where we are today and all the great things we already have in our lives.一句和表格中的句式，可以得出答案。　信息查找题。根据第三段中Let's use our job as an example.和表格层次，可以得出答案。　细节查找题。根据第四段中Forget where we want to get and just focus on the present.一句可以得出答案。　信息查找题。根据第五段中Do the best and be the best we possibly can in our current situations…可以得出答案。　词性转换题。根据最后一段中Have patience, have appreciation of what we already have…可以得出答案。　提炼归纳题。根据最后一段最后一句可以得出答案。

　　课时作业(十)　[模块4　Unit 10 Money](限时：35分钟)　Ⅰ.单项填空________the China's Nationwide Youth Singing Competition these days.

　　A．has concentrated to

　　B．was paid to

　　C．has been focused on

　　D．was fixed up

　　2．That is the only way we can imagine________the overuse of water in students' bathrooms.

　　A．reducing

　　B．to reduce

　　C．reduced

　　D．reduce

　　3．________about what questions to be asked and write them down________．for advance

　　B．Think; in advanceon advance

　　D．To think; in advancewhat do you think of the event which not only promoted________of world hunger, but raised a lot of money to help these poor children?

　　—That's great.

　　A．determination

　　B．direction

　　C．awareness

　　D．loneliness

　　5．Last night Tom dropped in________my home and______some books.

　　A．on; asked for

　　B．at; asked forasked

　　D． wanted

　　6．________and angry, Tony rushed out of the room.

　　A．Shocking

　　B．Shocked

　　C．Being shocked

　　D．Be shockingso the buyer got a real________．hen people think of this brand, they always________it with good quality.

　　A．associate

　　B．advertise

　　C．combine

　　D．trade

　　9．The survey ________ in our school last month shows that about three percent of the students are addicted to the Internet games.

　　A．conducted

　　B．was conducted

　　C．conducting

　　D．to be conducted

　　10．—Shall I give you a ride as you live so far away?

　　—Thank you.________．完形填空ccident.As she was running to the bus in order not to miss it, she slipped on some ice and fell__11__the rear wheels of the bus.She__12__the accident, but was paralyzed from the waist__13__．in my 13-year-old mind thinking she wouldn't live__14__from then on.

　　Over the years, I moved and didn't think__15__about Helen after that.Three years ago, in Florida, my oldest son was__16__by a car while riding his bike，__17__a terrible brain injury.__18__I was looking after him, a lady who said she was the hospital's social worker called.It was a particularly__19__day.I burst into tears for no__20__and hung up.

　　A short time later, a beautiful woman, in a__21__， rolled into my son's room with a box of tissues.After 16 years, I still recognized Helen.I told her__22__I was, and after we both__23__the shock of that, she began to tell me had children and gotten her degree so that she could__24__ the path for those less

　　__25__than her.She told me that if there was anything she could give me, it would be__26__．giving person, I felt__27__．But I also felt the first hope I had felt since then.From this person that I thought would have no__28__of life, I learned that where there is life, there is hope.My son miraculously__29__but I owe Helen a__30__that I can never repay.

　　11．A.into

　　B．over

　　C．under

　　D．onto

　　12．A.escaped

　　B．resisted

　　C．sacrificed

　　D．survived

　　13．A.down

　　B．up

　　C．in

　　D．outC．less

　　D．littleA.Before

　　B．While

　　C．After

　　D．Sinceexcuse

　　C．matter

　　D．accountC．wheelchair

　　D．hurryA.got across

　　B．got off24．A.build

　　B．smooth

　　C．take

　　D．followmoney

　　C．powerful

　　D．wealthy

　　26．A.hope

　　B．dream

　　C．fancy

　　D．ideal

　　27．A.confident

　　B．selfish

　　C．small

　　D．depressed

　　28．A.quantity

　　B．way

　　C．quality

　　D．standard

　　29．A.worsened

　　B．recovered

　　C．disappeared

　　D．overcame

　　30．A.life

　　B．bill

　　C．success

　　D．debt阅读理解and even highly-educated adults, vary greatly in the speed and efficiency of their reading.Some proceed very slowly throughout; others clash along too quickly and then have to regress(退回)．Poor readers in particular may lack the ability to vary their manner of reading according to the type of reading matter and to their intentions in reading it.

　　A good reader can move at great speed through the text of a novel or similar light reading matter.He may be able to skim a page, picking up a word or two here and there, and gain a general idea of what the text is about without really reading it.In reading more difficult material, with the intention of taking in the whole of it, he will proceed more slowly, but even then he will vary his pace, concentrating on the key words and passages, perhaps re-reading them several times, and pass more quickly over the remainder.A less efficient reader tends to maintain the same speed whatever the material he reads.Consequently, even light reading matter gives him little pleasure because he reads so slowly.But this pace may be too fast for really difficult material.

　　A type of reading which necessitates careful attention to detail is proofreading (校对), in which the reader, in order to detect misprints in a sample print, has to notice not so much the meaning of what he reads as the exact shape and order of letters and words in the text.This is extremely difficult for most people since they are accustomed to overlooking such details.In fact, considerable practice is required to practice this task efficiently and it can be done only by reading very slowly, and by paying less attention to the general meaning of the text.

　　31．The author claims that there is a difference in reading speed________．between the poorly-educated and the highly-educated

　　B．among all readers

　　C．among different poorly-educated adults only

　　D．among different highly-educated adults only

　　32．A good reader is a reader who________．concentrates on the key words only

　　B．changes his speed according to the kind of text

　　C．always reads slowly but carefully

　　D．changes his speed according to his liking for the book

　　33．In order to detect misprints in a sample print, a proofreader has to________．understand the text fully

　　B．have practice in efficiency

　　C．pay no attention to the general meaning of the text

　　D．grasp the shape and order of letters and words as he reads

　　Ⅳ.任务型读写阅读下面短文，根据所读内容在表格中的空白处填入恰当的单词。注意：每个空格只填一个单词。 How many of us never reach our goals and yet we have tried so hard and really thought about nothing else? I believe the mistake most of us make is that we do not focus on our present situation.

　　Let me explain. Most of us see our present situation as a stepping stone that we use simply as a means of reaching our final destination. We don't take time to truly appreciate where we are today and all the great things we already have in our lives. We should focus our attention on the journey and not on the destination, or we will miss the beautiful scenery along the way.

　　Let's use our job as an example. Now most of us want a promotion. We have plans to become the manager or general manager in our companies. Unfortunately, most of us will never reach the goal, but will watch others achieve our goal instead.

　　What we should be doing is focusing on the job we are currently in now. Forget where we want to get and just focus on the present. You see, what we can control is our performance in our current job. We can decide to be the best we possibly can in our current job. Now this may mean further education to have the skills we currently do not have. It may mean working harder to produce better results than our colleagues. It could simply be a change of attitude, such as stopping complaining and becoming a more devoted and supportive employee. By doing our current job to the best of our abilities, we in fact give ourselves the best chance of promotion.

　　So the best thing for all of us to do to achieve our goals is to just focus on what we have and where we are now. Do the best and be the best we possibly can in our current situations, and we will give ourselves the very best chance of reaching our goals in the future. We have heard the old sayings and they are true: “Rome wasn't built in a day.”， “Patience is a virtue.”， and so on.

　　Have patience, have appreciation of what we already have, and take time to help ourselves be the very best we can. Do these things and we will all reach our goals, but more importantly, we will enjoy our life every day.

　　Title Focus on the present

　　Theme To 34.________ our goals, we should focus on what we have and where we are now.

　　Common

　　35．________o not spend the time truly 36.________ where we are today and what we already have in our lives.

　　37.________

　　—our job

　　◆38.________ the thought of getting promoted.

　　◆To be the best in our current job, we should get further education, work harder than 39._______，_______ ourselves to our job.

　　◆What we should do is 41.________ our best to do our current job.

　　Conclusion If we are 42.________， grateful for what we have, and take time to help ourselves be the very best we can, we cannot only 43.________ in the future, but also enjoy our life every day.

　　课时作业(十)　考查现在完成时的被动语态。句意：这些天，歌迷们的注意力都集中到了全国青年歌手大奖赛上了。B　we can imagine是the only way的定语从句，省略了引导词that；the way to do sth.表示“做……的方法”，为固定搭配。　考查祈使句和介词短语的搭配。从并列连词and可以看出前面是个祈使句；in advance为固定词组，意为“提前，预先”。　考查名词辨determination表示“决心”；direction表示“方向”；loneliness表示“孤单”；awareness表示“察觉，关注，觉悟，意识”。句意：“杰克，你对这一事件怎么评价，它不但促进了对世界饥饿问题的关注，而且筹集了很多钱帮助这些贫困的孩子。” “太棒了”。故答案为C。　考查介词和动词短语。drop in at some place 顺便去某地； drop in on sb.顺便去看某人；ask for sth.表示“要求得到某物”，答案为B。　考查形容词作状语。表示人的状态常用以-ed结尾的形容词。　考查名词辨析。bargain作名词时表示打折后的便宜货。8．A　考查动词辨析。associate sth.with sth.意为“把……与……联系起来”；combine sth.with sth.意思是“把……和……连接起来”。句意：当人们想到这个品牌，他们总会把它和好质量联系起来。　考查非谓语动词。conducted为过去分词作后置定语修饰survey，表示被The survey conducted…是The survey which was conducted的省略。A　情景对话题。句意：“你住得这么远，要我送你一程吗？”“谢谢，这再好不过了。”A项为最佳答案，表示“再好不过了”。作者原以为车祸后下体瘫痪的海伦生活完了，可她不但结婚、生子，过上了正常人的生活，而且在轮椅上还坚持帮助别人，让不幸的人获得希望……正是在她的帮助下，作者因车祸脑部严重受伤的11．C　由语境可知：海伦踩到冰上滑倒，跌倒在汽车轮子下面，造成了瘫痪，所以应用under。D　命虽保住了，却造成了下肢瘫痪。survive 意为“从……中逃生；在……之后仍然生存”，符合语境。　from…down意思是“从……下方；在……下方”。　由于下身已经瘫痪，所以当时只有13岁的“我”认为她将不能正常地(normally)生活了。这是为下文描15．B　由下文的描述(不知道她后来的情况)可以看出，我在那次探望海伦后搬了家，没有再怎么考虑她的情况，not…much 相当于little。　这几个词中只有hit有“(车)碰、撞”之意。collapse倒塌；draw 拖，拉；drive驾驶。由语境可知， a lady…called发生在我照顾受伤的儿子期间，所while，意思是：在……期间。　儿子受了重伤， trying(难受的，难熬的)最能表达当时的情景，后面也有暗示：I burst into tears…尽管tiring (令人疲劳的)有一定的干扰性，但它无法表达当时作者的感受。　因为那一天我很难受，所以，在接电话的时候我不知什么原因，突然大哭起来，并且挂断了电话。因为我已认出了海伦，而她还没有认出我，所以我就告诉她who)。如果选择了what就成了“我告诉她我是干什么的”了。　get through从……中恢复过来，完成，解决；get across 被理解；get off 下车；get out泄露。这里指两个人震惊过后，选D合适。　由上下文可知，她在打电话要帮助我和我的儿子时，并不知道我是谁，只是想帮助那些比自己还不幸(less fortunate)的人，为他们排除人生道路上的障碍，让他们得到希望。smooth使……平坦。　26．A　由下文的句子(I also felt the first hope I had felt since then)可以看出，通过海伦的帮助，使我拥有了希望(hope)，由此可得出答案。　第一段作者描述了自己对海伦下肢瘫痪后的想法：将不能正常生活。而她不但正常生活了下来(结婚、生子)，而且还在帮助比她自己更不幸的人获得生活的希望，这种精神是伟大的，和她比起来，感觉自己应该是非常渺小(small)。由于海伦给我们带来的希望，结合下文的we moved back north可以看出，“我”儿子已经奇迹般地康复了。　句中repay的意思是“偿还”，所以应该选择debt。本篇文章谈论不同的人阅读速度不同，优秀的读者会根据阅读材料的难易程度和重要性调整阅读速度。校对是一种需要关注细节的阅读方式。　首段首句提到：毫无疑问，成年人，甚至是学历高的成年人的阅读速度和效率都不尽相同，这说明所有B为答案。　第二段前两句对其作了解释：优秀的阅读者根据阅读内容的不同改变阅读速度，故B为答案。D　末段提到，校对不仅要注意文章的意思，还要注意具体的排版，单词的正误。词形转换题。根据表格的逻辑和第一段中的I believe the mistake most of us make is that we do not focus on our present situation.一句，可以得出答案。　词形转换题。根据文章第二段中We don't take time to truly appreciate where we are today and all the great things we already have in our lives.一句和表格中的句式，可以得出答案。　信息查找题。根据第三段中Let's use our job as an example.和表格层次，可以得出答案。　细节查找题。根据第四段中Forget where we want to get and just focus on the present.一句可以得出答案。　信息查找题。根据第五段中Do the best and be the best we possibly can in our current situations…可以得出答案。　词性转换题。根据最后一段中Have patience, have appreciation of what we already have…可以得出答案。　提炼归纳题。根据最后一段最后一句可以得出答案。