（安徽專用）2024屆高考英語一輪復(fù)習(xí)方案 作業(yè)手冊（8）模塊3 《Unit 8 Adventure》（含解析） 北師大版必修1
課時作業(yè)(八) [模塊3 Unit 8 Adventure](限時：35分鐘)Ⅰ.單項填空________ great shock to the world that two airplanes crashed into ________ World Trade Centre in New York on Sept. 11.
A．a(chǎn)；/ B．the；the C．a(chǎn)；the D．/；the________ in Beijing in 1919.
A．broke down
B．broke out
C．broke into
D．broke up
3．I'd appreciate ________ if you would like to teach me how to use the computer.
A．that
B．it
C．this
D．him
4．The girl sat in front of the television every evening, happy ________ anything that happened about the Olympic Games in London.
A．to watch
B．watching
C．watched
D．to have watched
5．The data is limited in terms of both________and________．；quantity
B．quality；quantities；number
D．quantity；numbers________suddenly while he was searching for information on the Internet.
A．broke down
B．broke out
C．broke up
D．broke in
7．Try new sports, games, and other activities ________new foods.You'll grow stronger, play longer, look and feel better!
A．such as
B．a(chǎn)s well as
C．or
D．a(chǎn)s well
8．We arrived home at 9：00 in the evening, ________most people had already had supper.by that time
C．a(chǎn)t which time
D．by which time
9．“ATM” is a short form which ________ “automated teller machine”．elies on
10．—I have tried very hard to find a solution to the problem, but in vain.
—Why not consult with Frank? You see, ________． the hand is worth two in the bush
D．it's better to think twice before doing something
Ⅱ.完形填空I took a trip to Cancun, Mexico with a friend of mine. There we
__11__
the tour “Swimming with Dolphins.” There was a huge park
__12__
had several pools in which dolphins swam. I was
__13__
about what would happen next.
We wore swimming suits and were
__14__
into small groups of five to six people. At the pool side, we had a(n)
__15__
about the dolphins from the trainer who had
__16__
them. All the dolphins had been trained well, and
__17__
they would do some exercises with us under the
__18__
of the trainer.
In the pool, we first started by
__19__
the dolphins. Each of us in
__20__， walked to a place where the trainer told us to stand and
__21__
for a dolphin to come. When the trainer whistled, the dolphins swam to those points and
__22__
us touch them.
The next
__23__
was to be kissed by the dolphin. I waited at the point and
__24__
my face slightly down to the water. Hearing the
__25__， the dolphin swam to me and touched my
__26__ with his beak. That was my first and last time to be kissed by a dolphin.__27__， there was some free time. We swam freely with the dolphins, but after a while, they were in a
__28__
mood and began to pat us with their tails. The trainer ordered us to cross our arms in
__29__
of our chests and not to move. I was very scared, but there was no way to be safe except
__30__
her. She whistled several times and gathered the dolphins. After that, the dolphins were in a better mood. The long free time was over.
11. A．formed
B．joined
C．participated
D．organized
12. A．where
B．what
crowded
B．classified
D．besides
18. A．help
B．rule
C．care
D．control
19. A．striking
B．touching
C．beating
D．hitting
D．wait
D．method
D．shout
D．lesson
D．need Ⅲ.閱讀理解ket, fresh graduates are dreaming of running their own business instead. But a recent survey has showed that such ambitions lack the required support and remain just that—dreams.
The Shanghai Municipal Employment Promotion Centre poll of 1，276 graduates in several universities and colleges in the city, released last Friday, showed ， it stated.the need for advanced study and objections from family members as factors that stood in their way.
More than 90 percent of the interviewees said they would rather take up a job after graduating and then consider starting their own business two or three years down the road.
Guo Bin, a senior student in Shanghai International Studies University majoring in English, decided he wanted to be his own boss last year. But he is looking for a job first. “If I fail to find a satisfying job, I would like to establish a company in exhibition services，” Guo said.
The Shanghai native has some relatives working in a local printing plant. With their help, Guo hopes to produce exhibition brochures at a relatively low price. He is also confident that his English language skills can help him do well in the industry.
“Social networking is an important factor leading to business success，” Guo said.ir graduation.
Jiang said the university sets up a business guide team made of government officials and professionals. They regularly give training courses to students who show an interest in having their own business. The parents of university graduates are more willing to help their children start up alone. The survey showed 揙nce you win the support of your family,
you have won half the battle，” Guo added.ough job market
B．Graduates can only dream of being boss
C．The ambitions of fresh graduates
D．The story of Guo Bin
32．Which of the following is NOT true about stopping
fresh graduates realising their dreams of being boss?
A．The lack of business opportunity and investment.
B．The shortage of business experience.
C．Less skilled English language.
D．Their
family members' objections.
33．In the view of Guo Bin, what is the key factor that makes fresh graduates dream of being boss
soon after graduation?
A．Their family don't support them.
B．Their social networking is not good.
C．There are not enough graduate jobs.
D．They want to achieve greater success.
34．Who is this article mostly intended for?
A．The parents whose child will graduate from university soon.
B．Those who will graduate from university.
C．Those who want to be boss.
D．The officials who work in the government.
B
I bought 10 sets of Christmas china that were marked at 75 percent off plus an additional 10 percent. It was an amazing deal. When I got them home, I found they took half a closet to store. I already have nice china I can use at Christmas. I decided it wasn't worthwhile to me to use that much space for something that I would only use a couple of times in the year. I took them back and now I have more money in my checking account as well as some luxury towels I have wanted for a long time. I would have saved myself the time of taking the china back if I had figured out beforehand what I really wanted, but it is sometimes hard to decide at the moment. This experience helped me to realize that you can actually save time and money by passing_up bargains.
The main advantage of getting things on sale is that you can afford luxuries that you can't afford at regular price. My Christmas tree is covered with beautiful handmade Santa Claus ornaments(裝飾物). I found them at a store about 15 months ago and fell in love with them. I imagined how beautiful they would look on my tree. I wanted to buy some, but they were $13.95 each. It didn't fit into our Christmas budget, so I gave up the idea. Through the next few months the price kept dropping until it went down to $2.95. When I saw that price, I bought 25 of them right away. I waited another nine months to put them on my tree, but in the end, I got exactly what I wanted for an excellent price. Instead of paying around $350, I ended up paying around $75. Patience paid off.
35. Why did the writer take the sets of china she had bought back to the shop?
A．Because they were of poor quality.
B．Because they were too expensive.
C．Because they were of no practical use for her.
D．Because they covered too much room.
36. The underlined phrase “passing up” in the first paragraph probably means ________． order to teach readers ________．tements is TRUE according to the text?
A．The writer prefers to buy what is expensive at the superstore at a bargain price.
B．The writer likes things on sale which are of high quality.
C．The writer paid about $75 for a Christmas tree with beautiful ornaments.
D．Patience led to the writer's success in getting what her family would like.
參考答案
課時作業(yè)(八) 考查冠詞。世貿(mào)大廈是由普通名詞構(gòu)成的專the。shock在這里意為“令人震驚的事”，為可數(shù)名詞。B 句意：1919年在北京爆發(fā)了反對帝國主義和封建主義的“五四”運動。break down表示“出故障”；break into表示“闖入”；break up表示“破裂”；只有break out表示“爆發(fā)”。 考查形式賓語。動詞appreciate, find, consider等詞后接it作形式賓語，而把真正的賓語置于句末。句意：如果你愿意教我如何用電4．A 考查非謂語動詞。逗號前是一個完整的句子，故此可以判斷happy…是形容詞短語作狀語，相當(dāng)于she was happy to watch…，to watch為動詞不定式作形容詞happy的補語。考查動詞短語辨析。break down表示“出故障”。break out 表示“突然發(fā)生，爆發(fā)”；break up表示“崩潰，分離，解散，結(jié)束”；break in表示“闖入”7．B as well as表示“也，還”。 考查非限制性定語從句。由had already had 可推斷出介詞使用by，非限制性定語從句中用which。 考查動詞短語辨析。stand for表示“代表”； stand by表示“堅持(某種)說法”；base sth.on sth.表示“以某事為依據(jù)”；rely on表示“依靠”。依題意可知答案。 A 表示“英雄所見略同”；B表示“C表示“一鳥在手勝于二鳥在林”；D表示“三思而后行”。依題意可知答案。作者和朋友三年前去墨西哥旅游，在海豚訓(xùn)練員的指導(dǎo)下，他和朋友在水里與海豚進行了一次親密接觸。 根據(jù)后面的賓語判斷，作者和朋友是“參加”了這次旅程，所以選B。 先行詞是表示地點的名詞，但關(guān)系詞在從句中作主語，所以用which。 由于作者要和海豚一起游泳，所以對將要發(fā)生的一切感到非常14．C 根據(jù)下文的“每小組5—6人”判斷，此處是把游客“分成”了小組。 根據(jù)后面的trainer (訓(xùn)練員)看，在水池邊訓(xùn)練員給他們講解了注意事項，所以用lecture。 根據(jù)下文的had been trained判斷，此處指“訓(xùn)練”海豚的人。 上文談到“海豚受到過良好的訓(xùn)練”，下文是其結(jié)果，所以用therefore，意為“因此”。 under the rule of在……的統(tǒng)治下；under the control of在……的控制下。根據(jù)句意可以看出在訓(xùn)練員的控制下，海豚可以和我們做一些運動。 由本段最后一句…touch them 可知要選touch(接觸；撫摸)。一開始要“撫摸”海豚。其余三個詞都有“打”的意思。 要撫摸海豚自然是一個接一個地，所以用in turn(依次；輪流)。 wait for sb. to do…等著某人做……。作者和朋友站在那里等著海豚過來。 make sb. do使某人做某事，有強迫的意思；force和cause不能接不帶to的不定式。let sb. do sth.讓某人做某事。 從進展的順序看，先“撫摸”海豚，接下來要讓海豚親吻，所以此處為“下一步”。 海豚在水池里，要想讓海豚親吻自己的臉，必須要低下頭。lower降低；低下。 上文提到訓(xùn)練員吹口哨給海豚下指令，所以whistle。 海豚親吻的自然是作者的“臉”，也就是cheek(面頰)。B 從語意看，此處應(yīng)為“旅行”結(jié)束時。由首段第二句There we ______ the tour…可知。 根據(jù)下文的“用尾巴打我們”可知海豚生氣了，in a bad mood情緒不好。 訓(xùn)練員命令游客把胳膊抱在胸前，in front of在……前面。 由obey(遵守)。面對目前嚴(yán)峻的就業(yè)形勢，應(yīng)屆大學(xué)畢業(yè)生們紛紛做起了“創(chuàng)業(yè)夢”，但近日的一項調(diào)查表明，大學(xué)生們的“創(chuàng)業(yè)夢”因得不到應(yīng)有的資金和其他方面的支持，還僅僅是個“夢”而已。 主旨大意題。文章開始告訴我們這次調(diào)查的結(jié)果：面對目前嚴(yán)峻的就業(yè)形勢，應(yīng)屆大學(xué)畢業(yè)生們紛紛做起了“創(chuàng)業(yè)夢”。但近日的一項調(diào)查表明，大學(xué)生們的“創(chuàng)業(yè)夢”因得不到應(yīng)有的支持，還僅B最恰當(dāng)。 推理判斷題。由第三段對阻礙大學(xué)生創(chuàng)業(yè)的主要原因的分析，可知C項與文章內(nèi)容不符。 細(xì)節(jié)理解題。小郭在倒數(shù)第二段指出：嚴(yán)峻的就業(yè)形勢是越來越多的大學(xué)生一畢業(yè)就走上創(chuàng)業(yè)之路的主要原因。這里嚴(yán)峻的就業(yè)形勢就是指There are not enough graduate jobs。 寫作意圖題。本文主要是針對即將畢業(yè)的大學(xué)生的就業(yè)問題所展開的一項調(diào)查，所以其對象應(yīng)該也許是天性，女人都喜歡購物，但購物也是有學(xué)問的，本文作者以親身經(jīng)歷介紹了怎樣在節(jié)約時間又節(jié)約金錢的情況下購得有價值的東西。 細(xì)節(jié)理解題。根據(jù)第一段第三句至第六句“…I found they took half a closet to store…use that much space … I took them back…”可知她把東西送回去主要是因為它們太占地方了。 詞義猜測題。根據(jù)第一段“…save time and money by passing up bargains”可知passing up在這里意思是“放棄，放過”，即放棄討價還價可以節(jié)約時間當(dāng)然也節(jié)約金錢了。 寫作意圖題。本文作者主要討論了如何在既節(jié)約時間又節(jié)約金錢的情況下購得心儀的商品，因此選擇A“怎樣避免不明智的購物”最符合文章大意。
課時作業(yè)(八) [模塊3 Unit 8 Adventure](限時：35分鐘)Ⅰ.單項填空________ great shock to the world that two airplanes crashed into ________ World Trade Centre in New York on Sept. 11.
A．a(chǎn)；/ B．the；the C．a(chǎn)；the D．/；the________ in Beijing in 1919.
A．broke down
B．broke out
C．broke into
D．broke up
3．I'd appreciate ________ if you would like to teach me how to use the computer.
A．that
B．it
C．this
D．him
4．The girl sat in front of the television every evening, happy ________ anything that happened about the Olympic Games in London.
A．to watch
B．watching
C．watched
D．to have watched
5．The data is limited in terms of both________and________．；quantity
B．quality；quantities；number
D．quantity；numbers________suddenly while he was searching for information on the Internet.
A．broke down
B．broke out
C．broke up
D．broke in
7．Try new sports, games, and other activities ________new foods.You'll grow stronger, play longer, look and feel better!
A．such as
B．a(chǎn)s well as
C．or
D．a(chǎn)s well
8．We arrived home at 9：00 in the evening, ________most people had already had supper.by that time
C．a(chǎn)t which time
D．by which time
9．“ATM” is a short form which ________ “automated teller machine”．elies on
10．—I have tried very hard to find a solution to the problem, but in vain.
—Why not consult with Frank? You see, ________． the hand is worth two in the bush
D．it's better to think twice before doing something
Ⅱ.完形填空I took a trip to Cancun, Mexico with a friend of mine. There we
__11__
the tour “Swimming with Dolphins.” There was a huge park
__12__
had several pools in which dolphins swam. I was
__13__
about what would happen next.
We wore swimming suits and were
__14__
into small groups of five to six people. At the pool side, we had a(n)
__15__
about the dolphins from the trainer who had
__16__
them. All the dolphins had been trained well, and
__17__
they would do some exercises with us under the
__18__
of the trainer.
In the pool, we first started by
__19__
the dolphins. Each of us in
__20__， walked to a place where the trainer told us to stand and
__21__
for a dolphin to come. When the trainer whistled, the dolphins swam to those points and
__22__
us touch them.
The next
__23__
was to be kissed by the dolphin. I waited at the point and
__24__
my face slightly down to the water. Hearing the
__25__， the dolphin swam to me and touched my
__26__ with his beak. That was my first and last time to be kissed by a dolphin.__27__， there was some free time. We swam freely with the dolphins, but after a while, they were in a
__28__
mood and began to pat us with their tails. The trainer ordered us to cross our arms in
__29__
of our chests and not to move. I was very scared, but there was no way to be safe except
__30__
her. She whistled several times and gathered the dolphins. After that, the dolphins were in a better mood. The long free time was over.
11. A．formed
B．joined
C．participated
D．organized
12. A．where
B．what
crowded
B．classified
D．besides
18. A．help
B．rule
C．care
D．control
19. A．striking
B．touching
C．beating
D．hitting
D．wait
D．method
D．shout
D．lesson
D．need Ⅲ.閱讀理解ket, fresh graduates are dreaming of running their own business instead. But a recent survey has showed that such ambitions lack the required support and remain just that—dreams.
The Shanghai Municipal Employment Promotion Centre poll of 1，276 graduates in several universities and colleges in the city, released last Friday, showed ， it stated.the need for advanced study and objections from family members as factors that stood in their way.
More than 90 percent of the interviewees said they would rather take up a job after graduating and then consider starting their own business two or three years down the road.
Guo Bin, a senior student in Shanghai International Studies University majoring in English, decided he wanted to be his own boss last year. But he is looking for a job first. “If I fail to find a satisfying job, I would like to establish a company in exhibition services，” Guo said.
The Shanghai native has some relatives working in a local printing plant. With their help, Guo hopes to produce exhibition brochures at a relatively low price. He is also confident that his English language skills can help him do well in the industry.
“Social networking is an important factor leading to business success，” Guo said.ir graduation.
Jiang said the university sets up a business guide team made of government officials and professionals. They regularly give training courses to students who show an interest in having their own business. The parents of university graduates are more willing to help their children start up alone. The survey showed 揙nce you win the support of your family,
you have won half the battle，” Guo added.ough job market
B．Graduates can only dream of being boss
C．The ambitions of fresh graduates
D．The story of Guo Bin
32．Which of the following is NOT true about stopping
fresh graduates realising their dreams of being boss?
A．The lack of business opportunity and investment.
B．The shortage of business experience.
C．Less skilled English language.
D．Their
family members' objections.
33．In the view of Guo Bin, what is the key factor that makes fresh graduates dream of being boss
soon after graduation?
A．Their family don't support them.
B．Their social networking is not good.
C．There are not enough graduate jobs.
D．They want to achieve greater success.
34．Who is this article mostly intended for?
A．The parents whose child will graduate from university soon.
B．Those who will graduate from university.
C．Those who want to be boss.
D．The officials who work in the government.
B
I bought 10 sets of Christmas china that were marked at 75 percent off plus an additional 10 percent. It was an amazing deal. When I got them home, I found they took half a closet to store. I already have nice china I can use at Christmas. I decided it wasn't worthwhile to me to use that much space for something that I would only use a couple of times in the year. I took them back and now I have more money in my checking account as well as some luxury towels I have wanted for a long time. I would have saved myself the time of taking the china back if I had figured out beforehand what I really wanted, but it is sometimes hard to decide at the moment. This experience helped me to realize that you can actually save time and money by passing_up bargains.
The main advantage of getting things on sale is that you can afford luxuries that you can't afford at regular price. My Christmas tree is covered with beautiful handmade Santa Claus ornaments(裝飾物). I found them at a store about 15 months ago and fell in love with them. I imagined how beautiful they would look on my tree. I wanted to buy some, but they were $13.95 each. It didn't fit into our Christmas budget, so I gave up the idea. Through the next few months the price kept dropping until it went down to $2.95. When I saw that price, I bought 25 of them right away. I waited another nine months to put them on my tree, but in the end, I got exactly what I wanted for an excellent price. Instead of paying around $350, I ended up paying around $75. Patience paid off.
35. Why did the writer take the sets of china she had bought back to the shop?
A．Because they were of poor quality.
B．Because they were too expensive.
C．Because they were of no practical use for her.
D．Because they covered too much room.
36. The underlined phrase “passing up” in the first paragraph probably means ________． order to teach readers ________．tements is TRUE according to the text?
A．The writer prefers to buy what is expensive at the superstore at a bargain price.
B．The writer likes things on sale which are of high quality.
C．The writer paid about $75 for a Christmas tree with beautiful ornaments.
D．Patience led to the writer's success in getting what her family would like.
參考答案
課時作業(yè)(八) 考查冠詞。世貿(mào)大廈是由普通名詞構(gòu)成的專the。shock在這里意為“令人震驚的事”，為可數(shù)名詞。B 句意：1919年在北京爆發(fā)了反對帝國主義和封建主義的“五四”運動。break down表示“出故障”；break into表示“闖入”；break up表示“破裂”；只有break out表示“爆發(fā)”。 考查形式賓語。動詞appreciate, find, consider等詞后接it作形式賓語，而把真正的賓語置于句末。句意：如果你愿意教我如何用電4．A 考查非謂語動詞。逗號前是一個完整的句子，故此可以判斷happy…是形容詞短語作狀語，相當(dāng)于she was happy to watch…，to watch為動詞不定式作形容詞happy的補語。考查動詞短語辨析。break down表示“出故障”。break out 表示“突然發(fā)生，爆發(fā)”；break up表示“崩潰，分離，解散，結(jié)束”；break in表示“闖入”7．B as well as表示“也，還”。 考查非限制性定語從句。由had already had 可推斷出介詞使用by，非限制性定語從句中用which。 考查動詞短語辨析。stand for表示“代表”； stand by表示“堅持(某種)說法”；base sth.on sth.表示“以某事為依據(jù)”；rely on表示“依靠”。依題意可知答案。 A 表示“英雄所見略同”；B表示“C表示“一鳥在手勝于二鳥在林”；D表示“三思而后行”。依題意可知答案。作者和朋友三年前去墨西哥旅游，在海豚訓(xùn)練員的指導(dǎo)下，他和朋友在水里與海豚進行了一次親密接觸。 根據(jù)后面的賓語判斷，作者和朋友是“參加”了這次旅程，所以選B。 先行詞是表示地點的名詞，但關(guān)系詞在從句中作主語，所以用which。 由于作者要和海豚一起游泳，所以對將要發(fā)生的一切感到非常14．C 根據(jù)下文的“每小組5—6人”判斷，此處是把游客“分成”了小組。 根據(jù)后面的trainer (訓(xùn)練員)看，在水池邊訓(xùn)練員給他們講解了注意事項，所以用lecture。 根據(jù)下文的had been trained判斷，此處指“訓(xùn)練”海豚的人。 上文談到“海豚受到過良好的訓(xùn)練”，下文是其結(jié)果，所以用therefore，意為“因此”。 under the rule of在……的統(tǒng)治下；under the control of在……的控制下。根據(jù)句意可以看出在訓(xùn)練員的控制下，海豚可以和我們做一些運動。 由本段最后一句…touch them 可知要選touch(接觸；撫摸)。一開始要“撫摸”海豚。其余三個詞都有“打”的意思。 要撫摸海豚自然是一個接一個地，所以用in turn(依次；輪流)。 wait for sb. to do…等著某人做……。作者和朋友站在那里等著海豚過來。 make sb. do使某人做某事，有強迫的意思；force和cause不能接不帶to的不定式。let sb. do sth.讓某人做某事。 從進展的順序看，先“撫摸”海豚，接下來要讓海豚親吻，所以此處為“下一步”。 海豚在水池里，要想讓海豚親吻自己的臉，必須要低下頭。lower降低；低下。 上文提到訓(xùn)練員吹口哨給海豚下指令，所以whistle。 海豚親吻的自然是作者的“臉”，也就是cheek(面頰)。B 從語意看，此處應(yīng)為“旅行”結(jié)束時。由首段第二句There we ______ the tour…可知。 根據(jù)下文的“用尾巴打我們”可知海豚生氣了，in a bad mood情緒不好。 訓(xùn)練員命令游客把胳膊抱在胸前，in front of在……前面。 由obey(遵守)。面對目前嚴(yán)峻的就業(yè)形勢，應(yīng)屆大學(xué)畢業(yè)生們紛紛做起了“創(chuàng)業(yè)夢”，但近日的一項調(diào)查表明，大學(xué)生們的“創(chuàng)業(yè)夢”因得不到應(yīng)有的資金和其他方面的支持，還僅僅是個“夢”而已。 主旨大意題。文章開始告訴我們這次調(diào)查的結(jié)果：面對目前嚴(yán)峻的就業(yè)形勢，應(yīng)屆大學(xué)畢業(yè)生們紛紛做起了“創(chuàng)業(yè)夢”。但近日的一項調(diào)查表明，大學(xué)生們的“創(chuàng)業(yè)夢”因得不到應(yīng)有的支持，還僅B最恰當(dāng)。 推理判斷題。由第三段對阻礙大學(xué)生創(chuàng)業(yè)的主要原因的分析，可知C項與文章內(nèi)容不符。 細(xì)節(jié)理解題。小郭在倒數(shù)第二段指出：嚴(yán)峻的就業(yè)形勢是越來越多的大學(xué)生一畢業(yè)就走上創(chuàng)業(yè)之路的主要原因。這里嚴(yán)峻的就業(yè)形勢就是指There are not enough graduate jobs。 寫作意圖題。本文主要是針對即將畢業(yè)的大學(xué)生的就業(yè)問題所展開的一項調(diào)查，所以其對象應(yīng)該也許是天性，女人都喜歡購物，但購物也是有學(xué)問的，本文作者以親身經(jīng)歷介紹了怎樣在節(jié)約時間又節(jié)約金錢的情況下購得有價值的東西。 細(xì)節(jié)理解題。根據(jù)第一段第三句至第六句“…I found they took half a closet to store…use that much space … I took them back…”可知她把東西送回去主要是因為它們太占地方了。 詞義猜測題。根據(jù)第一段“…save time and money by passing up bargains”可知passing up在這里意思是“放棄，放過”，即放棄討價還價可以節(jié)約時間當(dāng)然也節(jié)約金錢了。 寫作意圖題。本文作者主要討論了如何在既節(jié)約時間又節(jié)約金錢的情況下購得心儀的商品，因此選擇A“怎樣避免不明智的購物”最符合文章大意。
