【教育专用】2018九年级英语上册Unit6TVprogrammes练习新版牛津版
- 格式:doc
- 大小:2.65 MB
- 文档页数:8
Unit 6 TV programmesPeriod 2 Reading第2课时分层训练[Period 2-Ⅰ]Ⅰ.根据句意及汉语提示完成句子1.Kim Soo Hyun has a lot of________(粉丝) in China.2.Many reporters wanted to________(报道) the event.3.I want to know how to ________(导演) films and music videos.4.His advice makes us think about it in an ________(最新的) way.5.They live in a ________(富有的) suburb of Chicago.Ⅱ.用括号内所给单词的适当形式填空1.2017·扬州The ________(boy) faces were a sight, covered with dust. 2.Many ________ (Asia) singers attended the Beijing Music Awards.3.Her husband is so impatient that he gets angry ________(easy).4.May the ________(come) New Year bring all English lovers joy, love and peace!2 2 5.My father likes reading. He often buys________ (week) magazines to read. 6.I have never seen such an ________(amaze) painting before.Ⅲ.用方框中所给单词或短语的适当形式完成句子uptodate, a number of, attend, happen, while1.I want him to remember what ____________ to his family.2.An ____________ report includes the latestinformation.3.Would you please look after my pet dog ________________ I'm away? 4.There are ____________ students playing football on the playground. 5.Tom is ill, so I'll ____________ the meeting instead of him.Ⅳ.根据汉语意思完成句子1.这次会议将在电视上作现场报道。
Unit 6 TVprogrammesPeriod 5Task & Selfassessment第6课时分层训练[Period 5]Ⅰ.根据句意及汉语提示完成句子1.I don't allow my children to play with toy ________(枪).2.Some people think that pets are a ________(浪费) of money and time.3.If you have trouble finding the place, you may ask the ________(警察) for help.4.Mr Wang is having a meeting. Would you like to leave a ________(消息)?5.There are two ________(刀) and three forks on the table.Ⅱ.用括号内所给单词的适当形式填空1.The talk was so ________ (bore) that some people fell asleep while listening.2.The police ________ (try) their best to look for the lost child now.2 2 3.They want to get it done as ________(quick) as possible.4.We get wood from trees. We can use wood ________(make) paper.5.The little boy tried ________ (reach) the apples on the tree, but hefailed.Ⅰ.单项选择( )1.A few months ago, I ________ a message from someone I once met. A.received B.sent C.left D.put( )2. I will try my best to stop my son from ________ the same mistake. A.make B.made C.makes D.making()3. I saw some boy students ________basketball when I passed theplayground.A.played B.playsC.playing D.to play( )4.After the bell rang, the teacher entered the classroom ________ some books in his hand.A.have B.hasC.to have D.with( )5.It's getting late. Go home _________.A.at times B.at momentC.at last D.at onceⅡ.任务型阅读Let's have a look at some different kinds of entertainment(娱乐).Watching television is one. There are different kinds of programmes on TV. Change the channels(频道) and you can see everything on TV, from news, to music, to movies.Going to the cinema is another. Once a week or twice a month, it is good entertainment, if you like watching movies. You make a plan, go out, watch a movieand eat out! It's more interesting than sitting on the sofa and changing channels.Surfing the Internet is another! You can talk with friends and play games. You can use it to do work and study. You can find everything you like on the Internet.Books are still man's best friend. Reading a book is the best way to get calm.A good book will take you to a new life. Now many people don't like this entertainment, but you should try it, if you are bored with others.根据短文内容,完成下列表格。
Unit 6 TV programmesPeriod 3Grammar●1 in danger 处于危险中[观察] What will a bear do if it's in danger?如果一只熊遇到危险,它会做什么呢?[探究] in danger意为“处于危险中”,danger是名词,其形容词形式是________。
[拓展] 由in构成的短语:____________ 其实,实际上____________ 需要____________ 排成一行 ____________ 处于困境中____________________________ 为某人的生命安全担忧活学活用1.用方框中所给的短语完成句子(1)I was ____________, so I cried out loudly.(2)____________, I would advise them not to do that.(3)All the children were ____________ for free ice cream.(4)The charity aims to provide assistance for people ____________.●2 arrive at 到达[观察] We will arrive at the studio around 9:30 a.m. unless the traffic is very heavy. 我们将在上午9:30左右到达录音室,除非交通非常拥挤。
[探究] arrive at意为“到达”,后接________;若接大地点,常用介词________。
They will arrive in Paris next Monday.他们将于下周一到达巴黎。
[辨析] reach, get to与arrivereach 是及物动词,后必须接表示地点的名词作宾语;get必须和to连用表示“到达”,后接地点副词时,get to和arrive in/at中的介词均省去。
Unit 6 TV programmesPeriod 2 Reading第2课时分层训练[Period 2-Ⅰ]Ⅰ.根据句意及汉语提示完成句子1.Kim Soo Hyun has a lot of________(粉丝) in China.2.Many reporters wanted to________(报道) the event.3.I want to know how to ________(导演) films and music videos.4.His advice makes us think about it in an ________(最新的) way.5.They live in a ________(富有的) suburb of Chicago.Ⅱ.用括号内所给单词的适当形式填空1.2017·扬州The ________(boy) faces were a sight, covered with dust. 2.Many ________ (Asia) singers attended the Beijing Music Awards.3.Her husband is so impatient that he gets angry ________(easy).4.May the ________(come) New Year bring all English lovers joy, love and peace!5.My father likes reading. He often buys________ (week) magazines to read.6.I have never seen such an ________(amaze) painting before.Ⅲ.用方框中所给单词或短语的适当形式完成句子uptodate, a number of, attend, happen, while1.I want him to remember what ____________ to his family.2.An ____________ report includes the latestinformation.3.Would you please look after my pet dog ________________ I'm away?4.There are ____________ students playing football on the playground.5.Tom is ill, so I'll ____________ the meeting instead of him.Ⅳ.根据汉语意思完成句子1.这次会议将在电视上作现场报道。
Unit 6 TV programmes(一)cartoon chat sh ow comedydocum entary drama series gameshowcomedygame showcartoondocumentarychat showdrama series done /dʌn/ adj.完毕,结朿chat show n. 访谈节目comedy /'kɒmədi/ n.喜剧documentary /,dɒkju'mentri/ n. 纪录片drama series n. 系列剧game show n. 游戏表演,竞赛节目real-life adj. 真实生活的dialogue /'daɪəlɒg/ n. 对话Sandy and her friends are talking about their favourite TV programmes. Sandy: What type of TV programmes do you like?Millie: I like watching documentaries because I can learn a lot about nature, history and real-life events from them.Daniel: I prefer game shows. I hope one day I can take part in one of them, answer all the questions and win a big prize!Amy: I think chat shows are as wonderful as game shows. There are always famous people on these shows talking about their lives.Simon: I love cartoons so much. Tom and Jerry is my favourite, though there’s not much dialogue in it.题一:回答问题。
Unit 6 TVprogrammesPeriod 3 Grammar第4课时分层训练[Period 3]Ⅰ.用括号内所给单词的适当形式填空1.She didn't realize it, but I already knew it very ________(good).2.People try to have ________(baby) in the Year of the Horse.3.________(wolf) are so strong and powerful.4.You ________(fail) the exam unless you work hard.5.Dr Ma found it ________(interest) to work on the ORBIS plane.6.Work out what you need ________(do) first, and go for it today.7.We don't have another chance ________(take) a holiday this year.8.As a student, I have little time ________(watch) news programmes on TV. 9.Nobody can be successful unless he ________(love) his work.2 2 10.If I can work out the problem, I _________(be) proud of myself.Ⅱ.根据汉语意思完成句子1.我不想让自己在骑车的时候陷入危险。
I don't want to __________________ when I ride the bike.2.这座城市的一些地方交通很拥挤。
__________________________________ in some parts of the city.3.要下雨了,你带上一把雨伞。
Unit 6 TV programmes Period 2Reading1weekly adj.每周的[观察]Aweeklyround-upofwhatishappeninginsport,withup-to-dateinformation.一周体育新闻摘要及最新信息。
[探究] weekly是以-ly结尾的形容词,意为“每周的”。
[拓展] 常用的以-ly结尾的形容词还有friendly, lovely, lonely, lively, ugly等;既是副词也是形容词的有daily, weekly, monthly, yearly, early等。
1.2017·绥化Tom likesChina because Chinese people are ________ (friend).●2 a number of 一些[观察] There are a number of interviews with famous players.(本节目中)有一些对著名运动员的访谈内容。
A number of my friends think I should take a holiday.我的一些朋友认为我应该休假。
[探究] a number of=some,意为“一些”,后接_____________,谓语动词用__________形式。
[拓展] (1)a number of…词组中还可以加入形容词,表示“数量大或小”。
如:a large/small number of…许多/少数……(2)the number of…意为“……的数量/数目”,介词of与其后名词构成介词短语,修饰the number。
当它作主语时,谓语动词用单数形式。
The number of students is about twenty.学生人数大约是20。
2.In our city there ________ a number of cars and the number of them ________ growing larger and larger.A.are; is B.have; isC.is; are D.is; have●3cover vt. 报道,电视报道[观察] The BBC will cover all the major games of the tournament.英国广播公司将报道这次锦标赛的所有重要赛事。
Unit 6 TV programmes综合能力提升六Ⅰ.完形填空Things like Hula hoops(呼啦圈) used to be very popular. Did you ever own any of these? If you didn't, don't feel too bad. They were all fads. A fad is something that becomes very __1__ among a large number of people, but only for a short time. __2__ can become a fad very quickly, but can stop being popular just as quickly. __3__ it is no longer “cool”, a fad goes away. Anything can become a(n) __4__—fashion, food, music, technology, even language.In the late 1970s, Erno Rubik, a professor was looking for a __5__ way to teach his students about 3D objects. He __6__ a sixcolour plastic object that would be called the Rubik's Cube(魔方). The goal was to get each side of the cube a __7__ colour. It was very challenging. It took a few years for the toy to become popular, but then __8__, in 1982, it seemed everyone had one. People bought over a hundred million of the __9__. There were 50 books available that year offering solutions(解决办法). Then, just as suddenly as the craze(风尚) started, it __10__. By 1983, people were not interested in the Rubik's Cube anymore, perhaps because so many people __11__ had one in their homes.In 2012, a South Korean musician named Psy released a song called “Gangnam(江南) Style”. The music video show s Psy pretending(假装) to horseride while he is dancing. In six months, it became the first Youtube(一视频网站) video ever to reach a billion views(观看). Six months after that, __12__ went on to reach two billion views. The song and video started a worldwide __13__ craze. “Gangnam Style” had a huge influence on world popular culture. Barack Obama and David Cameron even __14__ the dance. “Gangnam Style” became less and less popular, __15__ the “Korean Wave”of culture remains popular all over the world.( )1. A. useful B.popularC.valuable D.relaxing( )2. A.Both B.SomeoneC.Something D.None( )3. A.Although B.WhetherC.Before D.When( )4. A.invention B.fadC.goal D.dream( )5. A.creative B.difficultC.traditional D.common( )6. A.found B.boughtC.invented D.borrowed( )7. A.strange B.darkC.bright D.different( )8. A.suddenly B.slowlyC.exactly D.seriously( )9. A.videos B.toysC.clothes D.books( )10. A.spread B.appearedC.ended D.failed( )11. A.already B.hardlyC.especially D.only( )12. A.he B.theyC.we D.it( )13. A.food B.danceC.language D.sport( )14. A.depended on B.tried outC.gave up D.put off( )15. A.then B.andC.but D.soⅡ.【2016·盐城】根据短文内容及首字母提示完成短文“MakeAWish” is one of the world's most wellknown charities. It makes wishes come true for children who have 1.s________ illnesses. It gives them hope and helps them forget about their 2.h________ problems.It 3.s________ in 1980 in Phoenix, Arizona. Christopher was a 7yearold boy who was very sick. He always dreamed of becoming a 4.p________ to fly in the sky. They gave Christopher a tour of the city in a police helicopter(直升飞机) and 5.b________ a space helmet for him.There are four kinds of wishes children usually have:I wish to go. Children usually want to visit some 6.p________ of interest, like the Statue of Liberty.I wish to meet. Children sometimes want to meet their 7.f________ film stars or sports players.I wish to be. Some children wish to become doctors to help people who don't have money for 8.m________ treatment.I wish to have. Some children want to have a computer, a bike or many other things.9.L________ for them, they can get what they want from the charity.Let's hope more wishes will come true in the 10.f________. People who work in the charity always try for the best. Will you be one of them?详解详析Ⅰ.1.B2.C 考查代词及语境的理解。
TV programmes 题一:翻译:1.这个价格包括所有费用。
2.这本小说的封面是坏的。
3.我认识他们当中的很多人,例如约翰、彼得和汤姆。
题二:翻译:1.谈话也许会涉及别的问题。
2.在练习本的封面上写上你的名字。
3.我喜欢吃水果,比如苹果、梨子、香蕉等等。
题三:翻译:1.学校的女学生人数正在增加。
2.在火灾中,好些房子被烧毁了。
3.演唱会将现场直播。
题四:翻译:1. 我们工人的总量为300人。
2. 这个城市有一些外国人。
3. 我们看到了那场排球赛的实况电视转播。
题五:翻译:1. 看!我可以看见他正在那里踢球。
2. 我经常看见他在操场上踢球。
3. 她看见一个高个子男人上了出租车。
题六:翻译:1.我见你把钥匙放进书包里了。
2.他看见一群孩子正在放风筝。
3.我非常了解他。
我是看着他长大的。
题七:翻译:1. 吉尔会很快发现你的秘密的。
2. 他停下来同朋友聊天。
3. 即使失败,我们也决不停止试验。
题八:翻译:1. 你能查问出火车什么时候开吗?2. 他停下来喘口气。
3. 他停止考虑那件事。
题九:翻译:1. 如果我错过了这班火车,就赶乘下一班。
2. 若要提问题就把手举起来。
3. 要是我撒谎的话,我父亲会揍我的。
4. 如果你不小心的话会把它打破的。
题十:翻译:1. 如果我需要你来帮忙,我会打电话的。
2. 如果大家都准备好了,我们出发吧。
3. 如果你努力,你就会成功。
4. 吃太多巧克力会发胖。
题十一:翻译:1.如果不加紧用功,你就不能通过考试。
2.除非我被邀请,否则我不会去参加晚会的。
3.我总是开着窗户睡觉,除非天气非常冷。
题十二:翻译:1. 如果你不马上走,就会迟到的。
2. 如果不下雨,我将到那里去。
3. 除非她先道歉,否则我不道歉。
题十三:Many Chinese students think American students enjoy more freedom than them at school. But American schools also have their rules. If the students break the rules, they will get punishment, too.On the first day of a new term, 128 students of Morton High School were sent home for wearing the wrong clothes. There are altogether 1,200 students in the school. Usually only 20 students break the school dress rule every day. So the headmaster Theresa Mayerik said it was the worst new term she had ever seen.At Morton High School, students’ favorite clothing such as baggy(宽大的)trousers, low-necked shirts and tank tops(紧身短背心)are not allowed in classrooms. Some students think they have the right to choose what the clothes they want to wear, but the headmaster doesn’t think so. “I’d be supportive if half the school was sent home, because 99% will get the message that our school are for education.” “Freedom” does not mean “free of restrictions(约束)”. Th at is to say there is no total freedom in the world, no matterin the US or in China.1. Many Chinese students think that _______.A. American students are very free at schoolB. American students are not so clever as themC. American students don’t love their school at allD. American students have many rules at school2. 128 students of Morton High School were sent home for _______.A. not finishing their homeworkB. being late for schoolC. not wearing the right clothesD. fighting with classmates3. Some students in Morton High School think they have the right to _______.A. decide when to go to schoolB. choose what to wearC. d o what they wantD. eat and drink in class4. What’s the writer’s attitude(态度)to the school dress rule?A. AgreeB. Disagree(不同意)C. Not sure.D. /题十四:Travelin g by train is usually not easy in China. It can be difficult to get a ticket. When you’re traveling to the railway station you look at your watch, afraid you will miss your train.But there is good news for people traveling between Beijing and Shanghai. The express railway (高速铁路) between the two cities started to be built just before the Spring Festival of 2008. It will take the workers about five years to finish it. Then taking a train will be as easy as taking a bus.“There wi ll be trains every several minutes. Buying a ticket, getting through the checkpoint (检查站) and taking your seat, will take just 10 minutes,” said an engineer. There may be high-speed trains running at 350 kilometers an hour. The travel time between the two cities will decrease from 10 to about 5 hours. The trains will carry twice the present(现在的) number of passengers.The new line will be 1,318 kilometers long and go across specially(特别地,专门地)built bridges. It will run along side the present line. There will be 21 stations in Hebei,Tianjin, Shandong, Anhui and Jiangsu.“The cost(费用)of traveling by the express railway may be around 800 yuan. That will be more expensive than a usual train, but cheaper than by air.” Said Zhang Xiaoling, a Jiangsu government official.According to Zhang, the higher price is because the large cost of the railway project. At about 200 billion yuan, the project may be even more expensive than the Three Gorges Project (三峡工程).1.The express railway between Beijing and Shanghai will be finished _______.A. at the end of this yearB. before the Spring Festival of 2008C. before 2008D. in 20132.Before taking your seat, you should _____ with your ticket.A. buy a ticketB. get through the checkpointC. pack your thingsD. make some friends3.The word “decrease” in the passage probably means ______ in Chinese.A. 延长B. 缩短C. 提速D. 限速4.What can be the best title of the passage?A. The Three Gorges ProjectB. Train tickets will get more expensiveC. Specially built bridgesD. Beijing—Shanghai express railway第1讲 TV programmes题一:1. This price covers all the charges.2. The cover of the novel is broken.3. I know many of them, such as/like John, Peter, and Tom.解析:1.cover作动词用时,有“包括、涉及”的意思。
Unit 6 TV programmes(一)cartoon chat sh owdocum entarycomedygame showcartoondocumentarychat showdrama series done /dʌn/ adj.完毕,结朿chat show n. 访谈节目comedy /'kɒmədi/ n.喜剧documentary /,dɒkju'mentri/ n. 纪录片drama series n. 系列剧game show n. 游戏表演,竞赛节目real-life adj. 真实生活的dialogue /'daɪəlɒg/ n. 对话Sandy and her friends are talking about their favourite TV programmes. Sandy: What type of TV programmes do you like?Millie: I like watching documentaries because I can learn a lot about nature, history and real-life events from them.Daniel: I prefer game shows. I hope one day I can take part in one of them, answer all the questions and win a big prize!Amy: I think chat shows are as wonderful as game shows. There are always famous people on these shows talking about their lives.Simon: I love cartoons so much. Tom and Jerry is my favourite,though there’s not much dialogue in it.题一:回答问题。
Unit 6 TV programmes(一)cartoon chat sh owdocum entarycomedygame showcartoondocumentarychat showdrama series done /dʌn/ adj.完毕,结朿chat show n. 访谈节目comedy /'kɒmədi/ n.喜剧documentary /,dɒkju'mentri/ n. 纪录片drama series n. 系列剧game show n. 游戏表演,竞赛节目real-life adj. 真实生活的dialogue /'daɪəlɒg/ n. 对话Sandy and her friends are talking about their favourite TV programmes. Sandy: What type of TV programmes do you like?Millie: I like watching documentaries because I can learn a lot about nature, history and real-life events from them.Daniel: I prefer game shows. I hope one day I can take part in one of them, answer all the questions and win a big prize!Amy: I think chat shows are as wonderful as game shows. There are always famous people on these shows talking about their lives.Simon: I love cartoons so much. Tom and Jerry is my favourite, though there’s not much dialogue in it.题一:回答问题。
1. What type of TV programmes does Millie like? Why?2. What can we do in the game shows?3. How does Amy think about the chat shows and game shows?4. What is chat show?5.Who loves cartoon so much? What is his favourite? What is not there?题二:用所给单词的正确形式完成句子。
1. There is a young woman in the kitchen _________ (cook).2. The boy prefers __________ (stay) at home to________ (go) shopping with his mother.3. Some foreign movies are as ________ (bore) as the local ones.4. My homework is never _______ (do).5. My father had nothing _______ (do) but my mother was busy _______ (cook).Unit 6 TV programmes(二)round-up /'raʊnd ʌp/ n.(尤指新闻)概要,摘要 up-to-date adj.最新的;现代的fan /fæn/ n.迷,狂热爱好者a number of 一些coming /'kʌmɪŋ/ adj.即将来临的cover /'kʌvə(r)/ vt.报道,电视报道live /laɪv/ adv. 在现场直播,在实况直播Asian /'eɪʒn, 'eɪʃn/ adj. 亚洲(人)的vote /vəʊt/ vi.投票,选举music video(=MV) n.音乐视频announce /ə'naʊns/ vt.宣布,宣告text /tekst/ message n.短信,短消息murder /'mɜːdə(r)/ n.谋杀murderer /'mɜːdərə(r)/ n.杀人犯,凶手horror /'hɒrə(r)/ n. 恐怖direct /də'rekt; dɪ'rekt; daɪ'rekt/ vt. 导演;指导director /də'rektə (r); dɪ'rektə (r); daɪ'rektə (r)/n. 导演wealthy /'welθi/adj. 富有的mystery /'mɪstri/ n.神秘;疑案故事might /maɪt/ modal v.或许,可能scared /skeəd/ adj.害怕,恐惧unless /ən'les/ conj.除非animal-lover n.喜欢动物的人scene /siːn/ n.景象;风光;现场latest /'leɪtɪst/ adj. 最新的,最近的record /rɪ'kɔːd/ vt.录制,录(像),录(音)Millie is reading a TV guide online. Here are the two web pages she is reading. Sports WorldSunshine TV 10 a.m.—11:30a.m.A weekly round-up of what is happening in sport, with up- to-date information. The programme covers different sports, such as swimming, basketball and football. If you are a football fan, you will not want to miss this week’s programme. It i s all about football. There are a number of interviews with famous players. A report on the coming World Cup will also be included.Beijing Music AwardsSunshine TV 8 p.m.—10 p.m.This year’s Beijing Music Award s will be covered live this Saturday. Many As ian pop stars will attend. About 300,000 fans have voted online for their favorite songs, singers and music videos, and the results will be announced during the show. Then some questions will follow. Write down your answers and send text messages to 1396 while watching the show. You could win two free concert tickets.Murder in a Country HouseGolden TV 7 p.m.—9:30 p.m.Murder in a Country House is a horror film directed by Cindy Clark, a new director. In the film, a wealthy doctor is found dead in hi s house. Who is the murderer? You will not find out the answer until the very end. This excellent film is full of horror and mysteries. If you enjoy solving mysteries, you might like this film. However, if you get scared easily, do not watch it!Tiger WatchGolden TV 10:30 p.m.—11:30 p.m.This one-hour documentary takes a close look at the life of tigers in India. After you watch this programme, you will realize how much danger these tigers face. The situation will continue unless humans stop hunting them for their fur and bones. If you are an animal- lover, you may feel sad about it. In the documentary, you can see scenes from India, one of the few places where tigers still live in the wild. Tiger Watch won an award for its amazing photography.题一:单选。
1. A round-up is ______.a. a short report on the most important informationb. the act of bringing people togetherc. a TV guide2. An up-to-date report _____.a. is made todayb. talks about future successc. includes the latest information3. If you are a fan of a singer, you ______.a. dislike him or he rb. enjoy listening to his or her songs very muchc. work for him or her4. An event will be covered means it will be _____.a. held soonb. shown on TV, in newspapers, etc.c. hidden5. If a TV programme is covered live, it is _____.a. sent out while the event is happeningb. recorded first and sent out laterc. about life6. Announce means _____.a. to tell the public about decisions, plans, etc.b. to appear on TVc. to say something in a low voice7. Wealthy means______.a. poorb. having a lot of moneyc. healthy8. If you get scared, you _____.a. cry for helpb. feel happy and interestedc. feel afraid or nervousUnit 6 TV programmes(三)view /vjuː/ vt.观看silly /'sɪli/ adj.傻的;愚蠢的waste /weɪst/ n.浪费twin /twɪn/ n.双胞胎之一burglar /'bɜːglə(r)/ n.入室窃贼gun /gʌn/ n.枪minibus /'minɪbʌs/ n.小型公共汽车,中巴Millie and Simon are giving their views on TV advertisements.Simon: Do you like TV ads, Millie?Millie: Yes. They’re interesting.Simon: Why do you think so?Millie: I think some of them are really creative. How about you?Simon: I hate them.Millie: Why?Simon: I think most of them are silly. Watching TV ads is just a waste of time.Popular poet passes awaySusan Hunter, a poet whose poems were loved by millions, died of cancer on Tuesday in London. She was 73.Ms Hunter wrote hundreds of poems. They were mostly about home, family and life in the countryside. People around the country grew up listening to her poems on the radio, and her books have always been popular. She was also famous for helping other young poets get their start, and she taught writing at universities.题一:回答问题。