2014-2015学年高中英语配套课件：必修3 UNIT 3 SECTION Ⅰ（人教版课标通用）.ppt

1、话题美文欣赏课前自主导学考点难点易混点Unit 3 The Million Pound Bank Note（人教版必修3，课标通用）话题美文欣赏课前自主导学考点难点易混点Samuel Langhorne Clemens(November 30,1835？April 21,1910),better known by his pen name Mark Twain,was an American author and humorist.He is most noted for his novels,The Adventuresof Tom Sawyer(1876),and its sequel,A

2、dventures of Huckleberry Finn(1885),the latter often called“the Great American Novel.”话题美文欣赏课前自主导学考点难点易混点Twain grew up in Hannibal,Missouri,which would later provide the setting for Huckleberry Finn and Tom Sawyer.He apprenticed with a printer.He also worked as a typesetter and contributed articles

3、to his older brother Orions newspaper.After toiling as a printer in various cities,he became a master riverboat pilot on the Mississippi River,before heading west to join Orion.He was a failure at gold mining,so he next turned to journalism.While a reporter,he wrote a humorous story,TheCelebrated Ju

4、mping Frog of Calaveras County,which became very popular and brought nationwide attention.His travelogues were also wellreceived.Twain had found his calling.话题美文欣赏课前自主导学考点难点易混点He achieved great success as a writer and public speaker.His wit and satire earned praise from critics and peers,and he was

5、a friend to presidents,artists,industrialists,and European royalty.He lacked financial smart,and,though he made a great deal of money from his writings and lectures,he squandered(挥霍)it on various ventures,in particular the Paige Compositor,and was forced to declare bankruptcy(破 产).With the help of H

6、enry Huttleston Rogers he eventually overcame his financial troubles.Twain worked hard to ensure that all of his creditors were paid in full,even though his bankruptcy had relieved him of the legal responsibility.话题美文欣赏课前自主导学考点难点易混点Twain was born during a visit by Halleys Comet,and he predicted that

7、 he would“go out with it”as well.He died the day following the comets subsequent return.He was praised as the“greatest American humorist of his age，”and William Faulkner called Twain“the father of American literature.”话题美文欣赏课前自主导学考点难点易混点Notes：apprentice prentisn.学徒，徒弟；新手vt.使做学徒travelogue n旅行纪录片satir

8、e stain.讽刺；讽刺文学、作品话题美文欣赏课前自主导学考点难点易混点Read the passage carefully and judge the following sentences true(T)or false(F)1Mark Twain was one of the great writers in American literature history.()2Mark Twain once worked as a pilot.()3Mark Twain had enough financial knowledge.()4When he met the trouble,the

9、re was no one helping him.()答案1.T2.T3.F4.F话题美文欣赏课前自主导学考点难点易混点Unit 3 The Million Pound Bank Note Section Warming Up&Reading 课件（人教版必修3，课标通用）话题美文欣赏课前自主导学考点难点易混点.阅读理解(根据Reading内容选择答案)1Which is the right order of the events according to the text?Henry wandered in London streets.About a month ago,Henry Ad

10、ams was sailing out of the bay.The next morning he was spotted by a ship.Towards nightfall he found himself carried out to sea by a strong wind.On the ship he earned his passage by working as an unpaid hand.ABCD话题美文欣赏课前自主导学考点难点易混点2Whats the servants name?ARoderick.BHenry.COliver.DJames.3Which of the

11、 following statements about Henry is NOT true?AHenry came from the USA.BHe worked for a mining company in America.CHe arrived in England as planned.DHe wanted to find a job in London.话题美文欣赏课前自主导学考点难点易混点4 Why did the two brothers give Henry Adams an envelope?AThey wanted to play a trick on Henry.BThe

12、y had a pity on Henry.CThey made a bet.DHenry was not an Englishman.5How did Henry Adams feel when he got an envelope from the brothers?ASad.BHappy.CAstonished.DUpset.答案1.D2.D3.C4.C5.C话题美文欣赏课前自主导学考点难点易混点.短文填词(根据Reading内容完成短文)The tale was set in London in 1903.Henry，_1_ American,was rescued in the se

13、a by _2_.Lost in London and having no money on him,he _3_(游荡)in London streets，hungry.He was _4_ by two rich brothers and invited to step into a house.Henry was given an _5_(信封)with money in it and asked not to open it until two pm.With the envelope in hand,Henry entered a _6_(餐馆).He ordered some fo

14、od.After _7_(eat)Henry opened the letter and found _8_ was a million pound bank note.The owner and the waiter _9_(感到震惊).They couldnt believe Henry who was in _10_ could be so rich.The owner thanked Henry for his coming to his little eating place and even asked Henry to forget the meal bill.话题美文欣赏课前自

15、主导学考点难点易混点答案 1.an2.accident3.was wandering4.spotted5envelope6.restaurant7.eating8.it9.were shocked10rags话题美文欣赏课前自主导学考点难点易混点.阅读表达(根据Reading内容完成下列各题)1Whats the main idea of the text？(Please answer within 45 words.)_2Where does Henry Adams come from?Does he know much about London？(Please answer within

16、15 words.)_3Why did he land in Britain？(Please answer within 30 words.)_话题美文欣赏课前自主导学考点难点易混点4What kind of person was Henry Adams?(Please answer within 2 words.)_5Why does Oliver clap his hands saying“What luck”？(Please answer within 12 words.)_话题美文欣赏课前自主导学考点难点易混点答案 1.An American businessman who is lo

17、st in London but is fortunate/lucky enough to be invited to a big house by two rich brothers and given an envelope with a million pound bank note in it by them who have made a bet.2.Henry comes from San Francisco.No，he doesnt know London at all.3.Because he was sailing out the bay when he was carrie

18、d out to sea by a strong wind and was saved by a ship for London.4.Honest5.Because Henry is the very person they want to find.话题美文欣赏课前自主导学考点难点易混点.教材研读一、重点单词熟记1_ n.出生地；故乡2_ n小说adj.新奇的；异常的3_ n奇遇；冒险4_ n短语；惯用语5_ n作家6_ n一场；现场7_ vi.漫游；漫步；漂泊8_ n人行道9_ n商人话题美文欣赏课前自主导学考点难点易混点10_ vt.&vi.许可；允许n.通行证；执照11_ adv.在前

19、；向前12_ vi.凝视；盯着看13_ n黄昏14_ n过错；缺点；故障15_ n斑点；污点vt.发现；认出16_ n通道；船费17_ vt.&vi.认为；说明n.理由；计算18_ vt.&vi.探索；寻求19_ n耐性；忍耐20_ n反面；对立面adj.相反的；正相反的21_ n信封话题美文欣赏课前自主导学考点难点易混点答案 1.birthplace2.novel3.adventure4.phrase5author6.scene7.wander8.pavement9.businessman10.permit11.ahead12.stare13.nightfall14 fault15.spot

20、16.passage17.account18.seek19.patience20.contrary21.envelope话题美文欣赏课前自主导学考点难点易混点二、重点短语探究1bring _ 抚养；培养；教育2go _ 前进；可以3_ accident偶然；无意中；不小心4stare _ 盯着看；凝视5account _ 导致；做出解释6_ the contrary与此相反；正相反答案1.up2.ahead3.by4.at5.for6.on话题美文欣赏课前自主导学考点难点易混点三、教材佳句背诵1 Well,towards nightfall I_ _ _ _ to sea by a stron

21、g wind.快到黄昏的时候，我发现自己被一阵大风刮到了海上。2The next morning I _ just _ about myself up for lost _ I was spotted by a ship.第二天早上，我正感到绝望的时候，一艘船发现了我。3And _ _ the ship _ brought you to England.正是那艘船把你带到了英国。话题美文欣赏课前自主导学考点难点易混点4I _，Mr Adams,_ youd mind us asking a few questions.亚当斯先生，不知你是否介意我们问几个问题。答案1.found myself

22、carried out2.had；given；when3.it was;that4.wonder；if话题美文欣赏课前自主导学考点难点易混点1bring up抚养；培养；教育；提出(教材原句)He was brought up in Hannibal,Missouri,along the Mississippi River.(P17)他生长在密西西比河畔密苏里州的汉尼拔市。【句法分析】这是一个简单句。主句为被动语态，along.为介词短语在句中作状语。话题美文欣赏课前自主导学考点难点易混点【用法归纳】bring about导致；引起bring back带回；回想起；使(某人)恢复(某状态)br

23、ing in拿进来；收获；赚(钱)bring down使降下来；使倒下She was brought up by her aunt.她是由姑母抚养长大的。What brought about the failure of the business?是什么原因造成了经营失败？话题美文欣赏课前自主导学考点难点易混点【典例剖析】We _ the best in each other.We trust one another.And we are constantly challenging ourselves to do our best.Abring up Bbring outCbring bac

24、k Dbring in解析考查动词短语。句意：我们应该彼此呈现最好的一面。我们信任彼此。我们要尽力做好，不断地挑战自我。bring up意思为“抚养”；bring out意思为“出版；呈现”；bring back意思为“带回”；bring in意思为“拿进来；收获”。答案B话题美文欣赏课前自主导学考点难点易混点【即境活用】完成句子他被教育要尊敬老师。He was _ _ _ _ teachers.这个方案降低了生产成本。The plan _ _ the cost of production.他在会议上提出了一个切实可行的方案。He _ _ a practical plan in the mee

25、ting.答案brought up to respectbrought downbrought up话题美文欣赏课前自主导学考点难点易混点2scene n(戏剧)一场；现场；场面；景色(教材原句)Act 1,Scene 3(P17)第一幕，第三场【用法归纳】on the scene在现场；当场appear/come on the scene到场；出现I saw the scene with my own eyes.我亲眼目睹了那一幕。话题美文欣赏课前自主导学考点难点易混点When the doctors appeared/came on the scene,Whitney Houston ha

26、d died.当医生赶到现场，歌后惠特尼休斯顿已经去世。Three workers were killed on the scene and two seriously injured died later in hospital.三名工人当场死亡，两名重伤者送往医院后死亡。考点警示scene作“场景；场面；地点”的含义，后接定语从句时，一般用关系副词 where或in which来引导。话题美文欣赏课前自主导学考点难点易混点【辨析】scene/scenery/sight/view易混词辨析例句scene着重指现在、眼前的“风光，情景，场面”，也可以指scenery 的一部分，大多包括景物中的

27、人及活动在内。The scene after the earthquake was horrible.地震后的场景十分可怕。话题美文欣赏课前自主导学考点难点易混点scenery(总称)是不可数名词，指某地总的自然风景或景色，尤指美丽的乡间景色。The scenery as one travels by boat along the Changjiang Three Gorges is marvellous.坐船游览长江三峡的时候，两岸的风景美不胜收。sight指“视力，场景”。指“景色”时是可数名词，往往指眼见的景色，如供人游览的“景”和“名胜”，且指人工制成的景时必须要用复数。We want

28、 to see the historical sights of London.我们想游览伦敦的名胜古迹。话题美文欣赏课前自主导学考点难点易混点view常指从远处或高处看到的 scenery 的一部分，有时可与 scene 互换。The mountain hotel offered magnificent views.从山间旅行社可以看到壮丽的景观。话题美文欣赏课前自主导学考点难点易混点【典例剖析】One of the advantages of living on the top floor is that you can have a good _ of the city.Asight B

29、scenery Clook Dview解析考查名词。句意：生活在顶楼的优势之一就是你可以居高临下看到整个城市的美景。表示“从(某个角度)高处往下看”用view。答案D话题美文欣赏课前自主导学考点难点易混点【即境活用】完成句子如果它和自然景色搭配起来，那将是一幅最美丽的图画。If it matched _ _ _，it would be a most beautiful picture.桂林以美景而出名。Guilin is famous for _ _ _.话题美文欣赏课前自主导学考点难点易混点他擅长画宁静的乡村景色。He is good at drawing _ _.我们要去看纽约的风景。We

30、 will go and see the _ _ New York.答案the natural sceneits beautiful scenerya peaceful country scenesights of话题美文欣赏课前自主导学考点难点易混点3permit vt.&vi.许可；允许；准许 n通行证；许可证；执照(教材原句)Permit me to lead the way,sir.(P10)先生，请让我来带路吧。【句法分析】这是一个祈使句。句子省略了主语，补全为Please permit me to lead the way,sir.话题美文欣赏课前自主导学考点难点易混点【用法归纳】

31、permit/allow sb to do sth允许某人做某事permit/allow doing sth准许做某事permission n许可；准许；允许with/without ones permission with/without the permission of sb在/没有某人的允许下vt.&vi.许可；允许；准许Teachers never permit their students to whisper to each other during class.老师们绝不准许学生在上课期间窃窃私语。话题美文欣赏课前自主导学考点难点易混点The rules of the club

32、 do not permit smoking.俱乐部规章制度规定不许吸烟。Children are not permitted into the cinema without their parents.没有家长带领，孩子不准进入电影院。n通行证；许可证；执照Tourists from China and Vietnam will not be required to have a visa or permit to enter the zone.那些来自越南和中国的游客无需签证或许可就可以进入这个区域。话题美文欣赏课前自主导学考点难点易混点【典例剖析】Passengers are permi

33、tted _ only one piece of hand luggage onto the plane.Ato carry BcarryingCto be carried Dbeing carried解析考查非谓语动词。句意：乘客只允许携带一个手提行李包登机。本句用的结构是sb be permitted to do sth，故选A项。答案A话题美文欣赏课前自主导学考点难点易混点【即境活用】完成句子如果时间允许，我们将把两个问题都讨论一下。Well discuss both questions _ _ _.他们爸爸不准他们去参加舞会。Their father didnt _ _ _ _ to

34、the party.我们不允许早上六点到十点在操场打篮球。We dont _ _ basketball on the playground between six and ten in the morning.答案if time permitspermit them to gopermit playing话题美文欣赏课前自主导学考点难点易混点4go ahead 前进；(用于祈使句)可以；往下说；走在前面(教材原句)Not at all.Go right ahead.(P18)不介意，请问吧。【句法分析】此处not at all是省略句，补全为“I dont mind at all.我一点都不介

35、意。Go ahead为祈使句，right用于加强语气。”话题美文欣赏课前自主导学考点难点易混点【用法归纳】go against 违背；反对/对不利(无被动式)go around/round/about(疾病、消息等)传播；到处走动go through遭受；经历；通过go without没有也行；将就go ahead with sth继续做某事(be)ahead of 在之前；胜过；领先于ahead of time 提前话题美文欣赏课前自主导学考点难点易混点Go ahead!I want to hear more about your plan.往下说，我想知道更多你的计划。She said t

36、hat she went against her mothers wishes.她说她违背了她母亲的意愿。She finished her task ahead of time.她提前完成了任务。话题美文欣赏课前自主导学考点难点易混点【典例剖析】Do you mind my taking the books away?_.ACertainly,please do BNo,go aheadCYes,not at all DNo,please dont解析考查交际用语。我把书拿走你介意吗？不介意，拿吧。根据句意“拿吧”可知此处为答语，同意对方去做某事。答案B话题美文欣赏课前自主导学考点难点易混点【

37、即境活用】完成句子停顿后，他又继续他的演讲。After a pause,he _ _(继续)with his speech.吸烟者哪怕一天没有香烟都不行。Smokers cannot _ _ cigarettes every day.我妹妹的英语超过了我。My sister _ _ _ me in English.答案went aheadgo withoutis ahead of话题美文欣赏课前自主导学考点难点易混点5by accident 偶然；无意中；不小心(教材原句)As a matter of fact,I landed in Britain by accident.(P18)事实上，

38、我在英国上岸是很偶然地。【句法分析】这是一个简单句。As a matter of fact与by accident在句中均为方式状语。话题美文欣赏课前自主导学考点难点易混点【用法归纳】by accidentby chance 表示“偶然地；意外地”，在句中作状语；反义词语有：purposely,by design或on purpose；by mistake 错误地I only found it by accident.我只是碰巧找到了它。The pilot,whether by accident or design,made the plane do a sharp turn.不知是偶然地还是

39、故意地，那个飞行员作了一个急转弯。话题美文欣赏课前自主导学考点难点易混点【典例剖析】I found out he was connected with the case _，when a letter fell off his pocket.Aat present Bat handCby accident Dby air解析考查介词短语。句意：他口袋里掉出了一封信，这让我无意中发现他与这一案件有关。by accident“偶然”，符合题意。at present“目前；现在”；at hand“手头”；by air“坐飞机”。答案C话题美文欣赏课前自主导学考点难点易混点【即境活用】完成句子我碰巧在

40、拥挤的车上碰到了她。I met her _ _ on the crowded bus.我的电脑被错拿了。My computer was taken _ _.答案by accident/chanceby mistake话题美文欣赏课前自主导学考点难点易混点6.had done.when句型(教材原句)The next morning Id just about given myself up for lost when I was spotted by a ship.(18)第二天早晨，就在我感到绝望的时候，一艘船发现了我。【句法分析】这是一个复合句。连词when引导的句子为时间状语从句。.ha

41、d done.when.意思为“刚这时”。话题美文欣赏课前自主导学考点难点易混点【用法归纳】句中“had just done.when.”为常用句式，其意思为“刚做完这/那时”其中when是并列连词，意为“正在这时/那时”，相当于just at that time。was/were doing.when.正在做这时I was watching TV when someone knocked at the door.我正在看电视，这时有人敲门。was/were about to do.when.刚要做这时I was about to go out when Tom came in.我正要出去，这

42、时汤姆进来了。话题美文欣赏课前自主导学考点难点易混点was/were on the point of doing.when.刚要做这时Tom was on the point of going to bed when the phone rang.汤姆正要上床睡觉，这时电话响了。话题美文欣赏课前自主导学考点难点易混点【典例剖析】We were going out for a Christmas meal together _ the accident happened.Aunless BuntilCwhen Dwhile解析考查连词。句意：我们刚要一起出去吃圣诞节晚饭这时事故发生了。此处be

43、going to.when.意思为“就要这时”。答案C话题美文欣赏课前自主导学考点难点易混点【即境活用】完成句子我刚锁好门我就意识到我把钥匙落在了厨房里的桌子上了。I _ _ _ the door when I realized I had left my key on the kitchen table.我正要出去这时有人在敲门。I _ _ _(正要)go out when someone knocked at the door.话题美文欣赏课前自主导学考点难点易混点他们正在讨论时这时电突然停了。They _ _ when the power suddenly was cut off.答 案

44、had just lockedwas about towere discussing话题美文欣赏课前自主导学考点难点易混点7spot vt.发现；认出 n斑点；污点；地点【用法归纳】be spotted with.点缀着spot sb doing.发现某人正在做on the spot当场；现场Although she wore a pair of sunglasses,she was spotted by the media reporters.尽管她戴着太阳镜，但还是让媒体记者们发现了。话题美文欣赏课前自主导学考点难点易混点The yellow fields were spotted wit

45、h red poppies.黄色的田野点缀着红色的罂粟花。The bus overturned,leaving seven dead on the spot and 29 others injured.公共汽车翻车了，致使7人当场死亡，另有29人受伤。话题美文欣赏课前自主导学考点难点易混点【典例剖析】When the thief found the police had already _ him,he ran away quickly.Arealized BknownCspotted Dstared解析考查动词。句意：当小偷发觉警察已认出他时，他迅速逃走了。realize“意识到”；know

46、“认识；知道”；spot“发现；认出”；stare“凝视”。答案C话题美文欣赏课前自主导学考点难点易混点【即境活用】完成句子这就是两辆卡车相撞的地点。This is _ _ _ the two trucks collided.她在人群中认出了她的朋友。She _ _ _ in the crowd.警察发现他正开着一辆偷来的车。The police _ _ _ a stolen car.话题美文欣赏课前自主导学考点难点易混点事故发生时警察正在现场。The police were _ _ _ when the accident took place.答案the spot wherespotted

47、her friendspotted him drivingon the spot/on the scene话题美文欣赏课前自主导学考点难点易混点8account vi.&vt.认为；说明；总计有n.说明；理由；计算；账目；报道(教 材 原 句)The fact is that I earned my passage by working as an unpaid hand,which accounts for my appearance.(P18)事实上我靠做义工来顶替船费，这就是我为什么衣冠不整的原因。【句法分析】这是一个复合句。表语为that从句，其中which引导的从句为定语从句，代替I

48、 earned my passage by working as an unpaid hand一句话。话题美文欣赏课前自主导学考点难点易混点【用法归纳】account sb to be/as.把某人看作by/from all accounts 根据各方面/大家所说on account of 由于，因为on no account 决不take.into account/take account of.对加以考虑vi.&vt.认为；说明；总计有The poor weather may have accounted for the small crowd.天气不好可能是来的人少的原因。n说明；理由；

49、计算；账目；报道话题美文欣赏课前自主导学考点难点易混点She cant work much on account of the children.她主要是因为孩子而不能工作的。On no account should the soldiers be blamed for what happened.士兵们绝对不该为所发生的事受到责难。One must take the audience into account when making speeches.作演讲要考虑听众。话题美文欣赏课前自主导学考点难点易混点【典例剖析】John cant concentrate on his studies

50、recently.Yes,that might _ why he did so badly in the last exam.Aanswer for Bapply forCaccount for Dcall for解析考查动词短语。句意：约翰最近没有把精力集中在学习上。是的，这就是他在最近一次考试中这么差的原因。答案C话题美文欣赏课前自主导学考点难点易混点【即境活用】完成句子在出差期间我们必须解释一下我们花的每一便士。We must _ _ every penny we spend during a business trip.由于大雾飞机被延误了。Flights were delayed _

51、 _ _ the thick fog.话题美文欣赏课前自主导学考点难点易混点他考试成绩不太好，我们必须把他病了这么长时间考虑在内。His exam results were not very good,but we must _his long illness _ _.答案account foron account oftake；into account话题美文欣赏课前自主导学考点难点易混点9seek vt.&vi.(sought,sought)寻找；探索；寻求(教材原句)I went to the American embassy to seek help,but.(18)我上美国大使馆求助

52、，但是【句法分析】这是一个并列句，连词but连接的为表示前后意思转折的句子，但已经省略。话题美文欣赏课前自主导学考点难点易混点【用法归纳】seek to do sth试图做某事seek sth from sb向某人寻求某物seek ones fortune闯世界；寻找发迹的机会seek(after/for)sth寻找某物；追求某物seek out找出；找到He is a man who likes seeking after wealth and power.他是一个喜欢追求财富和权力的人。话题美文欣赏课前自主导学考点难点易混点Many people spend years seeking f

53、or peace of mind,often with little success.很多人年复一年地寻求心灵的平静，却很难如愿以偿。Half an hour later,he sought out his friend in the crowd.半小时后，他在人群中找到了他的朋友。话题美文欣赏课前自主导学考点难点易混点【典例剖析】Please make sure to _ medical care for this kind of health problem as soon as possible.Asort out Bgive outCseek out Dlook out解析考查动词短语

54、。句意：请务必尽快找出解决这种健康问题的医疗措施。seek out“找出；找到”，符合题意。sort out“分类”；give out“分发”；look out“注意；向外看”。答案C话题美文欣赏课前自主导学考点难点易混点【即境活用】完成句子他向医生寻求建议。He went to _ _ _ his doctor.他们正试图误导我们。They are _ _ _ us.他是一个追求真理的人。He is the man who is always _ _ _.答 案seek advice fromseeking to misleadseeking(after/for)truth话题美文欣赏课前自

55、主导学考点难点易混点10contrary n反面；对立面adj.相反的；相违的(教材原句)On the contrary,in fact.(P18)事实上，正好相反。【句法分析】这是一个省略句。承接上句意思，on the contrary为插入成分。话题美文欣赏课前自主导学考点难点易混点【用法归纳】on the contrary(与此)相反；正相反to the contrary相反地contrary to与相反It wasnt a good thing;on the contrary,it was a huge mistake.那不是什么好事，相反，那是一个巨大的错误。His view abo

56、ut how to increase sales of products is contrary to mine.在如何提高产品的销量方面，他的观点和我的截然不同。话题美文欣赏课前自主导学考点难点易混点【典例剖析】He seems to be giving the impression that he didnt enjoy himself in Paris._，he had a wonderful time.AAbove all BWhats moreCAs a result DOn the contrary解析考查关联词辨析。句意：他似乎正给我们一个在巴黎过的并不愉快的印象。相反，他过的非

57、常愉快。从前后不一致的说法可以得知中间用表示相反意思的关联词。A项表示“最重要的是”；B项表示“而且”；C项表示“结果”；D项表示“正相反”。答案D话题美文欣赏课前自主导学考点难点易混点【即境活用】完成句子男孩正朝水流相反的方向游泳。The boy was swimming in a direction _ _ the current.你不会厌烦我，与此相反地，我喜欢你的公司。You didnt bother me._ _ _，I like your company.话题美文欣赏课前自主导学考点难点易混点尽管比尔将要去看电影，但是他告诉杰克的却相反。Although Bill was going to the movies,he told Jack _ _ _.答案contrary toOn the contraryto the contrary话题美文欣赏课前自主导学考点难点易混点提 示课后完成活页规范训练Unit 3(1)