祝 您 高考總復習·人教版·英語 選修 7 Unit 5

　　Travelling

　　abroad

　　考點要求 Ⅰ.寫出下列必考單詞 1.客棧,小酒店n

　　._____________

　　2.學院的，學術的adj.

　　_____________ 3.家庭教師,助教,導師n.

　　_____________ 4.簽證n.

　　_____________ 5.目的地n.

　　_____________ 6.常規(guī)(事物),通常的,例行的n.&adj. _____________ 7.習語,成語n

　　._____________ 8.文章,散文 n

　　._____________ 9.草稿,草案,草擬n.&v

　　._____________ 10.麻木的,失去知覺的 adj

　　._____________ 11.事業(yè),事業(yè)心 n.

　　_____________ 12.(專題)研究會 n

　　._____________ inn academic tutor visa destination routine idiom essay draft numb enterprise seminar

　　Ⅱ.寫出下列單詞的變化形式 1.演講，講課（n.& vi.）_____________； 講演人（n.）_____________  2.合格,符合資格（v.）_____________；資格，資格證明（n.）_____________；合格的（adj.）_____________ 3.要求，需要，規(guī)定（v.）_____________；要求，需要，規(guī)定（n.）______________

　　

　　 4.占用，占領，占據(jù)（vt.）___________；忙碌的,被占領的（adj.）___________ ；職業(yè)（n.）_____________ 5.代理人，經(jīng)紀人（n.）_____________；代理機構,服務機構（n.）____________

　　lecture

　　lecturer

　　qualify

　　qualification

　　qualified

　　.require

　　requirement

　　occupy

　　occupied

　　occupation

　　agent

　　agency

　　◆活學活用 用所給單詞的適當形式填空。 1.—Are you sure he is_____________ to drive a car? —Yes.He got his driving_____________before he_____ ________as a teacher.（qualification） 2.He is trying his best to do as he is _____________ though he thinks it hard to meet the _____________.（requirement） 3.The boy who is _____________the plane is going to_____________in an English family.（board） 4._____________,we can complete the project on time.However,our boss asked us to work extra hours,________ that we can finish it ahead of time.（hopeful） 5.A __________is the group of people who are responsible for _____________ a country or a state.（govern） 答案:1.qualified;qualification;qualifies2.required;requirement3.boarding;board4.Hopefully;hoping5.government;governing Ⅲ.翻譯下列必背短語 1.適應，調(diào)節(jié)

　　_____________ 2.保持優(yōu)秀成績，繼續(xù)干下去

　　_____________ 3.相適應，相融和

　　_____________ 4.上(船、飛機等),在(船、飛機)上

　　_____________ 5.與……平行

　　_____________ 6.感覺自在，無拘束

　　_____________ 7.占據(jù)，開始學

　　_____________ 8.驚訝得目瞪口呆

　　_____________ 9.不可能的,不值得考慮的

　　_____________ 10.遷入,安頓下來

　　_____________ 11.忙著做某事,忙于某事

　　_____________ 12.日復一日

　　_____________ adjust...to keep it up fit in(with sth.) on board be parallel to feel at home take up be numb with shock out of the question settle in be occupied with day in and day out

　　◆活學活用 根據(jù)句后的解釋,選擇適當?shù)亩陶Z完成句子。 1.Beijing is much colder than Hainan Island and at the beginning he had great difficulty _____________the climate there.(make oneself suitable for) 2.When I was told that he was killed in an accident,I _____________.(be shocked and cant speak or think) 3.I，m sorry I can，t go with you.You see,I

　　_____________ the report.(be busy with) 4.I don，t_____________ going out to the dinner party tonight.(want to) 5.A good hostess usually has her own way to make her guests _____________.(be comfortable as if one belongs to where one is) 6.If you can _____________,you will get what you want.（continue doing or trying） 答案：1.adjusting himself to/getting used to2.was numb with shock3.am occupied with4.feel like5.feel at home6.keep it up  Ⅳ.單元重點動詞 recommend

　　queue

　　prepare

　　comfort

　　contradict

　　acknowledge

　　occupy

　　govern

　　revise

　　substitute

　　◆活學活用 用上述動詞的適當形式填空。 1.When you feel upset,you will feel comfortable when reading a good book,even if you have got no one _____________you. 2.Jack _____________in the second half because of a knee injury. 3._____________by a cruel dictator,people there lived a miserable life. 4.I will have the plan _____________to make it more practical. 5.No one doubted what he said about the cause of the accident,as it was a generally _____________fact. 答案：1.to comfort2.was substituted3.Governed4.revised5.acknowledged

　　V.重點句型 But I was also very nervous as I didn，t know what to expect.(P38) 但是我也很緊張，因為我不知道我可以期待什么。 “what/how/where/when+to do”結構在句中可作主語、表語和賓語。

　　◆活學活用 模仿造句。 (1)他們還沒有決定什么時候舉辦運動會。 ____________________________________________  (2)如何向他解釋真相不關我的事。 _____________________________________________

　　答案：(1)They haven，t decided when to hold the sports meet.

　　(2)How to explain to him the truth is none of my business. Ⅵ.語篇領悟  根據(jù)課文Keep It Up,XieLei完成下列短文 Six months ago,Xie Lei boarded a plane for London

　　1

　　complete a business qualification.When she came to England,she lived with a host family,

　　2

　　members always helped her.At the beginning she had to face 

　　3

　　difficulties of daily life as how to use the phone,how to pay on the bus.

　　4

　　,she also had to face difficulties of learning at the university.

　　5

　　(study)there was quite different from studying in China and she needed some preparation first.She had to get used to a new way of life,which took 

　　6

　　all her concentration.It was 

　　7

　　(benefit)as well as difficult for her to study in London.She learned 

　　8

　　to fulfill Western academic requirements.Xie Lei also learned that as a student,she should not use other people，s work 

　　9

　　try to express her 

　　10

　　ideas

　　答案：1.to2.whose3.such4.Besides5.Studying6.up7.beneficial8.how9.but10.own Ⅶ.考點活用 用本單元所學詞組、句型翻譯下列短文 那是我第一次到英國。登上飛機那一刻，我相信自己很有可能迅速融入英國人的生活。可是，一到英國，我就驚呆了：我聽不懂英國人的話。我意識到自己必須盡快調(diào)節(jié)自我以適應新的環(huán)境。我重新學起了口語，一有機會我就和當?shù)厝藢υ挘眯牡娜藗兘?jīng)常鼓勵我再接再勵。我的口語進步很快，這幫助我更好地了解英國。很快，我就能表達自如，甚至適應了靠左駕駛。后來，我覺得在英國非常自在，有時竟有了賓至如歸的感覺。 ____________________________________________  答案：It was my first time that I had been to Britain.When I went on board,I believed that I could fit in with the life in Britain very soon.However,on my arrival in Britain,I was numb with shock:I couldn，t understand their language.I realized that I must adjust myself to the new surroundings as soon as possible.Therefore I took up oral English again and I seized every chance to talk with the local people,who always kindly encouraged me to keep it up.I made rapid progress in spoken English,which helped me know better about Britain.Very soon,I could express myself freely and I even got used to driving on the left.Later I found it comfortable to live in Britain and sometimes I even felt at home to live there. 自主學習 1．Keep it up,Xie Lei.(P38)謝蕾，再接再厲。 閱讀下列句子，注意it的意思。 (1)Keep it up 不松勁，堅持下去。 (2)Take it easy別著急。 (3)So it seems好像如此。 (4)You will make it.你會成功的。 歸納總結:it本身詞義模糊，只是幫助構成習語。 ◆即學即練 根據(jù)括號中的提示完成句子。 (1)If only she could_____________(堅持不懈),she could break the world record. (2)Keep working hard and you_____________.(總有一天會成功的)

　　答案：(1)keep it up

　　(2)will make it some day 2．Chinese student fitting in well.(P38) 中國學生適應能力強。 (1)這是A Chinese student is fitting in well.的省略形式。英語標題中，為了簡潔需要，常常只出現(xiàn)實詞，而把虛詞(冠詞、介詞、助動詞、連詞等)省去。省略是英語資訊標題的一大特點。又如： Saddam Hussein Captured=Saddam Hussein was Captured(薩達姆·侯賽因被抓捕) (2)閱讀下列句子,說出fit in with的意思。 The whole group work hard and fit in well.（相處融洽） It is necessary for us to fit in with the times.（適應，我們必須與時俱進。）

　　3．Six months ago Xie Lei said goodbye to her family and friends in China and boarded a plane for London.(P38) 六個月之前，謝蕾告別了她在中國的家人和朋友，登上了前往倫敦的飛機。 Although some foreign students live in student accommodation or apartments,some choose to board with English families. 盡管有些學生和別的學生一起住在學生宿舍或公寓里，有的還是選擇寄宿在英國人家里。 board v.上（船、飛機、火車等）；寄宿，（收費）為……提供食宿 n.(木)板;膳食 on board(a train/ship/plane)=in a train,ship or plane在火車、輪船、飛機上 閱讀下列句子,說出board的意思。 (1)Passengers to Chongqing should board the train now.(上火車) (2)Luckily we got to the port in time and boarded a ship to Australia.(登上輪船) (3)When she was in French she boarded with a French family.(寄宿在法國人家里)

　　4.Xie lei highly recommends it.(P38) 謝蕾非常看重這門課程。 ◆詞語歸納 recommend sb.sth./sb.向某人推薦/介紹某物/某人 recommend sth./sb.to sb.向某人推薦/介紹某物/某人 recommend sb.for...推薦某人做（某職位） recommend sth.for...推薦某物做某種用途 recommend sb.as...推薦某人為…… recommend doing sth.建議做某事 recommend sb.to do sth.建議某人做某事 recommend that+sb.(should)do sth.建議某人做某事 recommendation n.推薦，介紹信 ◆即學即練 根據(jù)括號中的提示完成句子。 (1)He wants you_____________.(給他推薦一位好律師) (2)Can you _____________?(推薦她做這份工作) (3)Id like to _____________.(推薦你做他的秘書) (4)The doctor_____________(建議他吃這些藥丸)for his cough.

　　答案:(1)to recommend him a good lawyer/recommend a good lawyer to him

　　(2)recommend her for the job

　　(3)recommend you as his secretary  (4)recommended him to take these pills/recommended these pills/recommended that he(should)take these pills 5.Xie Lei told me that she feels much more at home in England now.(P39) 謝蕾告訴我說，現(xiàn)在她在英國感到自在多了。 feel/be at home(像在家一樣）舒服自在；無拘束 ◆即學即練 根據(jù)括號中的提示完成句子。 (1)Though he seldom appeared on the stage,he _____________(感覺很自在)this time. (2)Before long,she began _____________.(對她的新工作感到很自在了)

　　答案: (1)felt at home

　　(2)to feel at home in her new job

　　6.I have been so occupied with work that I haven，t time for social activities.(P39) 一直忙于學習，以至于我沒有時間去搞社會活動。 閱讀下列句子，注意occupy的搭配和意思。 (1)Is the seat already occupied？(占用，占據(jù)) (2)They are occupied preparing for the final exams.(be occupied(in)doing：忙于做某事) (3)She occupied herself with her English study.(occupy oneself with/in:忙于；專心于) (4)They are occupied with the repair work at present.(忙于做某事) (5)I was fully occupied that day so that I couldn，t see you off at the airport.(忙得不可開交)

　　7.She deserves to succeed.(P39) 她是應該成功的。 deserve v.值得；應該得到,應受……（be worthy of;be fit for） Good work deserves good pay. 干得好應該得到好的報酬。 He deserves to get the reward. 他是應該獲這項獎的。 寫作步步高 摘要寫作技巧（4） “對比觀點”式議論文的摘要寫作方法 寫作指導：在“對比觀點”式議論文中，通常有兩個不同的觀點，而且會有各自的一些理由。寫摘要時將觀點和理由按文章的順序用濃縮的語言串聯(lián)起來即成。

　　◆活學活用 閱讀下列短文，以約30詞寫出該文摘要。 Nowadays many people prefer to travel by air.This is because air travel has some advantages.In the first place,airplane,the miracle created by man,is the fastest means of transport.It takes the least time for one to travel by air from one place to another.Secondly,traveling by air is convenient and comfortable.Friendly air hostesses are affectionate and considerate.They look after passengers all the way to their destinations.Moreover,on long distance flights there are films and music for people to entertain themselves.But it has some disadvantages,too.For one thing,air travel costs a great deal.The average Chinese are not rich enough to afford expensive air fares.So they prefer to take trains,which save a lot of money.For another,although passengers are assured of their safety,they are still worried about it during the journey because flying always involves more or less risk. ____________________________________________________________________________________________________________________________________________________________________________________________

　　The passage tells us that people choose to travel by air for its convenience,comfort and fast speed.But there are also some disadvantages,for example,it is expensive and not so safe.(33 words)

　　高考總復習·人教版·英語

　　祝 您 高考總復習·人教版·英語 選修 7 Unit 5

　　Travelling

　　abroad

　　考點要求 Ⅰ.寫出下列必考單詞 1.客棧,小酒店n

　　._____________

　　2.學院的，學術的adj.

　　_____________ 3.家庭教師,助教,導師n.

　　_____________ 4.簽證n.

　　_____________ 5.目的地n.

　　_____________ 6.常規(guī)(事物),通常的,例行的n.&adj. _____________ 7.習語,成語n

　　._____________ 8.文章,散文 n

　　._____________ 9.草稿,草案,草擬n.&v

　　._____________ 10.麻木的,失去知覺的 adj

　　._____________ 11.事業(yè),事業(yè)心 n.

　　_____________ 12.(專題)研究會 n

　　._____________ inn academic tutor visa destination routine idiom essay draft numb enterprise seminar

　　Ⅱ.寫出下列單詞的變化形式 1.演講，講課（n.& vi.）_____________； 講演人（n.）_____________  2.合格,符合資格（v.）_____________；資格，資格證明（n.）_____________；合格的（adj.）_____________ 3.要求，需要，規(guī)定（v.）_____________；要求，需要，規(guī)定（n.）______________

　　

　　 4.占用，占領，占據(jù)（vt.）___________；忙碌的,被占領的（adj.）___________ ；職業(yè)（n.）_____________ 5.代理人，經(jīng)紀人（n.）_____________；代理機構,服務機構（n.）____________

　　lecture

　　lecturer

　　qualify

　　qualification

　　qualified

　　.require

　　requirement

　　occupy

　　occupied

　　occupation

　　agent

　　agency

　　◆活學活用 用所給單詞的適當形式填空。 1.—Are you sure he is_____________ to drive a car? —Yes.He got his driving_____________before he_____ ________as a teacher.（qualification） 2.He is trying his best to do as he is _____________ though he thinks it hard to meet the _____________.（requirement） 3.The boy who is _____________the plane is going to_____________in an English family.（board） 4._____________,we can complete the project on time.However,our boss asked us to work extra hours,________ that we can finish it ahead of time.（hopeful） 5.A __________is the group of people who are responsible for _____________ a country or a state.（govern） 答案:1.qualified;qualification;qualifies2.required;requirement3.boarding;board4.Hopefully;hoping5.government;governing Ⅲ.翻譯下列必背短語 1.適應，調(diào)節(jié)

　　_____________ 2.保持優(yōu)秀成績，繼續(xù)干下去

　　_____________ 3.相適應，相融和

　　_____________ 4.上(船、飛機等),在(船、飛機)上

　　_____________ 5.與……平行

　　_____________ 6.感覺自在，無拘束

　　_____________ 7.占據(jù)，開始學

　　_____________ 8.驚訝得目瞪口呆

　　_____________ 9.不可能的,不值得考慮的

　　_____________ 10.遷入,安頓下來

　　_____________ 11.忙著做某事,忙于某事

　　_____________ 12.日復一日

　　_____________ adjust...to keep it up fit in(with sth.) on board be parallel to feel at home take up be numb with shock out of the question settle in be occupied with day in and day out

　　◆活學活用 根據(jù)句后的解釋,選擇適當?shù)亩陶Z完成句子。 1.Beijing is much colder than Hainan Island and at the beginning he had great difficulty _____________the climate there.(make oneself suitable for) 2.When I was told that he was killed in an accident,I _____________.(be shocked and cant speak or think) 3.I，m sorry I can，t go with you.You see,I

　　_____________ the report.(be busy with) 4.I don，t_____________ going out to the dinner party tonight.(want to) 5.A good hostess usually has her own way to make her guests _____________.(be comfortable as if one belongs to where one is) 6.If you can _____________,you will get what you want.（continue doing or trying） 答案：1.adjusting himself to/getting used to2.was numb with shock3.am occupied with4.feel like5.feel at home6.keep it up  Ⅳ.單元重點動詞 recommend

　　queue

　　prepare

　　comfort

　　contradict

　　acknowledge

　　occupy

　　govern

　　revise

　　substitute

　　◆活學活用 用上述動詞的適當形式填空。 1.When you feel upset,you will feel comfortable when reading a good book,even if you have got no one _____________you. 2.Jack _____________in the second half because of a knee injury. 3._____________by a cruel dictator,people there lived a miserable life. 4.I will have the plan _____________to make it more practical. 5.No one doubted what he said about the cause of the accident,as it was a generally _____________fact. 答案：1.to comfort2.was substituted3.Governed4.revised5.acknowledged

　　V.重點句型 But I was also very nervous as I didn，t know what to expect.(P38) 但是我也很緊張，因為我不知道我可以期待什么。 “what/how/where/when+to do”結構在句中可作主語、表語和賓語。

　　◆活學活用 模仿造句。 (1)他們還沒有決定什么時候舉辦運動會。 ____________________________________________  (2)如何向他解釋真相不關我的事。 _____________________________________________

　　答案：(1)They haven，t decided when to hold the sports meet.

　　(2)How to explain to him the truth is none of my business. Ⅵ.語篇領悟  根據(jù)課文Keep It Up,XieLei完成下列短文 Six months ago,Xie Lei boarded a plane for London

　　1

　　complete a business qualification.When she came to England,she lived with a host family,

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　　members always helped her.At the beginning she had to face 

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　　difficulties of daily life as how to use the phone,how to pay on the bus.

　　4

　　,she also had to face difficulties of learning at the university.

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　　(study)there was quite different from studying in China and she needed some preparation first.She had to get used to a new way of life,which took 

　　6

　　all her concentration.It was 

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　　(benefit)as well as difficult for her to study in London.She learned 

　　8

　　to fulfill Western academic requirements.Xie Lei also learned that as a student,she should not use other people，s work 

　　9

　　try to express her 

　　10

　　ideas

　　答案：1.to2.whose3.such4.Besides5.Studying6.up7.beneficial8.how9.but10.own Ⅶ.考點活用 用本單元所學詞組、句型翻譯下列短文 那是我第一次到英國。登上飛機那一刻，我相信自己很有可能迅速融入英國人的生活。可是，一到英國，我就驚呆了：我聽不懂英國人的話。我意識到自己必須盡快調(diào)節(jié)自我以適應新的環(huán)境。我重新學起了口語，一有機會我就和當?shù)厝藢υ挘眯牡娜藗兘?jīng)常鼓勵我再接再勵。我的口語進步很快，這幫助我更好地了解英國。很快，我就能表達自如，甚至適應了靠左駕駛。后來，我覺得在英國非常自在，有時竟有了賓至如歸的感覺。 ____________________________________________  答案：It was my first time that I had been to Britain.When I went on board,I believed that I could fit in with the life in Britain very soon.However,on my arrival in Britain,I was numb with shock:I couldn，t understand their language.I realized that I must adjust myself to the new surroundings as soon as possible.Therefore I took up oral English again and I seized every chance to talk with the local people,who always kindly encouraged me to keep it up.I made rapid progress in spoken English,which helped me know better about Britain.Very soon,I could express myself freely and I even got used to driving on the left.Later I found it comfortable to live in Britain and sometimes I even felt at home to live there. 自主學習 1．Keep it up,Xie Lei.(P38)謝蕾，再接再厲。 閱讀下列句子，注意it的意思。 (1)Keep it up 不松勁，堅持下去。 (2)Take it easy別著急。 (3)So it seems好像如此。 (4)You will make it.你會成功的。 歸納總結:it本身詞義模糊，只是幫助構成習語。 ◆即學即練 根據(jù)括號中的提示完成句子。 (1)If only she could_____________(堅持不懈),she could break the world record. (2)Keep working hard and you_____________.(總有一天會成功的)

　　答案：(1)keep it up

　　(2)will make it some day 2．Chinese student fitting in well.(P38) 中國學生適應能力強。 (1)這是A Chinese student is fitting in well.的省略形式。英語標題中，為了簡潔需要，常常只出現(xiàn)實詞，而把虛詞(冠詞、介詞、助動詞、連詞等)省去。省略是英語資訊標題的一大特點。又如： Saddam Hussein Captured=Saddam Hussein was Captured(薩達姆·侯賽因被抓捕) (2)閱讀下列句子,說出fit in with的意思。 The whole group work hard and fit in well.（相處融洽） It is necessary for us to fit in with the times.（適應，我們必須與時俱進。）

　　3．Six months ago Xie Lei said goodbye to her family and friends in China and boarded a plane for London.(P38) 六個月之前，謝蕾告別了她在中國的家人和朋友，登上了前往倫敦的飛機。 Although some foreign students live in student accommodation or apartments,some choose to board with English families. 盡管有些學生和別的學生一起住在學生宿舍或公寓里，有的還是選擇寄宿在英國人家里。 board v.上（船、飛機、火車等）；寄宿，（收費）為……提供食宿 n.(木)板;膳食 on board(a train/ship/plane)=in a train,ship or plane在火車、輪船、飛機上 閱讀下列句子,說出board的意思。 (1)Passengers to Chongqing should board the train now.(上火車) (2)Luckily we got to the port in time and boarded a ship to Australia.(登上輪船) (3)When she was in French she boarded with a French family.(寄宿在法國人家里)

　　4.Xie lei highly recommends it.(P38) 謝蕾非常看重這門課程。 ◆詞語歸納 recommend sb.sth./sb.向某人推薦/介紹某物/某人 recommend sth./sb.to sb.向某人推薦/介紹某物/某人 recommend sb.for...推薦某人做（某職位） recommend sth.for...推薦某物做某種用途 recommend sb.as...推薦某人為…… recommend doing sth.建議做某事 recommend sb.to do sth.建議某人做某事 recommend that+sb.(should)do sth.建議某人做某事 recommendation n.推薦，介紹信 ◆即學即練 根據(jù)括號中的提示完成句子。 (1)He wants you_____________.(給他推薦一位好律師) (2)Can you _____________?(推薦她做這份工作) (3)Id like to _____________.(推薦你做他的秘書) (4)The doctor_____________(建議他吃這些藥丸)for his cough.

　　答案:(1)to recommend him a good lawyer/recommend a good lawyer to him

　　(2)recommend her for the job

　　(3)recommend you as his secretary  (4)recommended him to take these pills/recommended these pills/recommended that he(should)take these pills 5.Xie Lei told me that she feels much more at home in England now.(P39) 謝蕾告訴我說，現(xiàn)在她在英國感到自在多了。 feel/be at home(像在家一樣）舒服自在；無拘束 ◆即學即練 根據(jù)括號中的提示完成句子。 (1)Though he seldom appeared on the stage,he _____________(感覺很自在)this time. (2)Before long,she began _____________.(對她的新工作感到很自在了)

　　答案: (1)felt at home

　　(2)to feel at home in her new job

　　6.I have been so occupied with work that I haven，t time for social activities.(P39) 一直忙于學習，以至于我沒有時間去搞社會活動。 閱讀下列句子，注意occupy的搭配和意思。 (1)Is the seat already occupied？(占用，占據(jù)) (2)They are occupied preparing for the final exams.(be occupied(in)doing：忙于做某事) (3)She occupied herself with her English study.(occupy oneself with/in:忙于；專心于) (4)They are occupied with the repair work at present.(忙于做某事) (5)I was fully occupied that day so that I couldn，t see you off at the airport.(忙得不可開交)

　　7.She deserves to succeed.(P39) 她是應該成功的。 deserve v.值得；應該得到,應受……（be worthy of;be fit for） Good work deserves good pay. 干得好應該得到好的報酬。 He deserves to get the reward. 他是應該獲這項獎的。 寫作步步高 摘要寫作技巧（4） “對比觀點”式議論文的摘要寫作方法 寫作指導：在“對比觀點”式議論文中，通常有兩個不同的觀點，而且會有各自的一些理由。寫摘要時將觀點和理由按文章的順序用濃縮的語言串聯(lián)起來即成。

　　◆活學活用 閱讀下列短文，以約30詞寫出該文摘要。 Nowadays many people prefer to travel by air.This is because air travel has some advantages.In the first place,airplane,the miracle created by man,is the fastest means of transport.It takes the least time for one to travel by air from one place to another.Secondly,traveling by air is convenient and comfortable.Friendly air hostesses are affectionate and considerate.They look after passengers all the way to their destinations.Moreover,on long distance flights there are films and music for people to entertain themselves.But it has some disadvantages,too.For one thing,air travel costs a great deal.The average Chinese are not rich enough to afford expensive air fares.So they prefer to take trains,which save a lot of money.For another,although passengers are assured of their safety,they are still worried about it during the journey because flying always involves more or less risk. ____________________________________________________________________________________________________________________________________________________________________________________________

　　The passage tells us that people choose to travel by air for its convenience,comfort and fast speed.But there are also some disadvantages,for example,it is expensive and not so safe.(33 words)

　　高考總復習·人教版·英語