高一英语人教版必修一unit3课件.pptx

Questions:Do you like travelling?Why do you like traveling?Where have you been?I Warming Up第1页/共79页 Relax ourselvesIncrease our knowledgeMake friendsBe good to health第2页/共79页The Great WallHe who does not reach the Great Wall is not a true man.第3页/共79页The Yellow Mountain第4页/共79页GuilinGuilin scenery stands out as the worlds best.桂林山水甲天下桂林山水甲天下桂林山水甲天下桂林山水甲天下第5页/共79页The Forbidden City第6页/共79页by busby plane/by airWhich kind of transport do you prefer to use?by bikeon footby car 第7页/共79页Fill in the chart on page17.You can finish this part by considering the following aspects.Cost(花费花费)pollution(污染污染)Safety(安全安全)Comfort(舒适舒适)Quickness(迅速)Convenience(方便方便)第8页/共79页Transport AdvantagesDisadvantages1.Very cheap2.efficient for short journeys,1.Takes longer than the train or plane2.no meals 3.uncomfortable1.Cheaper than the airplane,2.Views along the road3.arrive at the centre of the cities1.Takes longer than the airplane2.Crowded 1.Cheaper than plane2.Comfortable,3.Accommodation and meals 1.More expensive than the train or bus2.Not convenient for visiting inland places1.Quick,time-saving,2.Comfortable3.Meals 1.Expensive,2.Airports are far from the centre of the cities.第9页/共79页Imagine that you plan to spend a holiday.假定你计划去度假。（祈使句）1.imagine常用于祈使句中，表示“假设”的情况。（=suppose）E.g Imagine you marry such a lazy man.Suppose you live on an island alone.2.常用句型：imagine+（doing）sth.想象（干）某事；设想.I cant imagine the life without the children.imagine sb.doing sth.想象某人干某事 I can imagine him saying that.imagine sb./sth.to be.认为某人/某物.I had imagined him to be a teacher.imagine+that/what从句 想象；认为.第10页/共79页Where are you going on holiday?When are you leaving?How are you going to?How long are you staying?When are you arriving in/at?Where are you staying?When are you coming back?第11页/共79页Sample dialogueA:I have planned a trip for my holiday.B:OK.Where are you going?A:Lijiang and Dali in Yunnan.B:Great.How are you getting there?A:As I havent much time I think I need to travel by air.B:Thats going to be very expensive.How much is the fare?A:About 1,500yuan.B:When are you leaving?A:One week after school finishes for this year.B:Sounds good to me.Where are you staying?A:Id like to stay in local homes.B:That sounds fun.How long are you staying in Lijiang and how long in Dali?A:Two nights at each place.B:Thats good.When are you coming back?A:5days after I set off.B:Great!Have a good time!A:Thank you!第12页/共79页现在进行时：1.现在进行时的构成：助动词am/is/are+现在分词2.现在进行时的适用情况：表示说话时正在进行的动作。近来一段时间一直在进行的动作，但说话时动作不一定进行。He is learning driving these days.这些日子他正在学开车。表示发展中或正在改变的情况。The weather is going colder and colder.表示在做某事的过程，通常是一个习惯性、经常性的动作 You look pretty when you are smiling.你微笑时看上去很美。与always,forever 等副词连用，表示反复发生的或习惯性的动作，往往含有赞赏、抱怨、生气、厌烦等情绪。She is always complaining about others.第13页/共79页现在进行时表将来1.表示即将发生的动作，常有“意图”、“安排”或“打算”的含义，使句子更加生动，给人以期待感。此时多使用表示位置转移的动词（come,go,start,begin,arrive,leave,move,stay,etc)E.g We are leaving early tomorrow morning.我们明天一早就出发。2.表示将来的现在进行时除使用位移动词外，也可使用某些非位移动词（do,buy,have,meet,play,spend,etc),此时句中一般要有表将来的时间状语。My mother is buying me a bike soon.Tom is having a party tomorrow.3.偶尔也可以表示较远的将来 When I grow up,Im going to join the army.第14页/共79页现在进行时表将来4.表示将来的进行时有时含有“决心”的意思，此用法多用于否定结构中。E.g Im not going to the cinema.我不去电影院了。Im not waiting for him any longer.我不再等他了。第15页/共79页How do people who How do people who live along a river live along a river use it?use it?Pre-readingIrrigate(Irrigate(灌溉)their fields)their fieldsmake electricitymake electricitygo swimminggo swimminggo fishinggo fishingtravel along the travel along the riverriver第16页/共79页Lancang River-Mekong River第17页/共79页The Source of the Mekong RiverThe Length:The longest river in the world.the Jifu Mountains in Zaduo Country,Yushu Tibet Autonomous Region of northwest Chinas Qinghai Province,which is about 5,200 meters above sea level.青海省青海省玉树藏族自治区杂多县境内的吉富山。4880km12thThe name of the Chinese part:Lancang River(澜仓江）第18页/共79页Which countries does the Mekong River flow through?China,Laos,Myanmar,Thailand,Cambodia,Vietnam.Whats the name of the Chinese part of the river?Lancang River第19页/共79页第20页/共79页 The countries that the Mekong River flows through.LaosThailandMyanmarCambodiaVietnamChina第21页/共79页*Match the main idea with each paragraphPara.1 Para.2Para.3 A.The preparation before the trip and details about Mekong river B.Different attitudes between wang kun and wang wei C.Taking a great bike trip along the Mekong river 第22页/共79页Structure of the text第23页/共79页 Group1(para.1)1.Who takes part in the journey?2.Whats their dream?3.Who are Dao Wei and Yu Hang?4.Who planned the trip to the Mekong?Group2(para.2)1.Did Wang Wei know the best way of getting to places?2.Where is the source of the Mekong River?3.Is it a difficult journey to cycle along the Mekong River?Why?Group3(para.3)1.What can you see when you travel along the Mekong River?2.How does the scenery change when you travel along the Mekong River?Order the sentences.a.The Mekong River enters the South China Sea.b.The Mekong River begins at a glacier on a Tibetan mountain.c.At first,the river is small and the water is clear and cold.d.The Mekong River enters Southeast Asia.e.The Mekong River travels across western Yunnan Province.f.The Mekong River leaves China.第24页/共79页Read the 1st paragraph:1.Who takes part in the journey?2.Whats their dream?3.Who are Dao Wei and Yu Hang?4.Who planned the trip to the Mekong?Wang Wei,Wang Kun,Dao Wei and Yu Hang.To take a great bike trip.Wang Kuns cousins who are at a college in Kunming.Wang Wei planned the trip.第25页/共79页Read the 2nd paragraph:1.Did Wang Wei know the best way of getting to places?2.Where is the source of the Mekong River?3.Is it a difficult journey to cycle along the Mekong River?Why?No,she didnt.It is in Qinghai Province.Yes,because the journey begins at an altitude of more than 5,000 meters where it is hard to breathe and very cold.第26页/共79页Read the 3rd paragraph:1.What can you see when you travel along the Mekong River?We can see glacier,rapids,hills,valleys,waterfalls and plains.2.How does the scenery change when you travel along the Mekong River?Order the sentences.a.The Mekong River enters the South China Sea.b.The Mekong River begins at a glacier on a Tibetan mountain.c.At first,the river is small and the water is clear and cold.d.The Mekong River enters Southeast Asia.e.The Mekong River travels across western Yunnan Province.f.The Mekong River leaves China.(b c e f d a)第27页/共79页 1.Ever since middle school,my sister Wang Wei and I have dreamed about taking a great bike trip.1).dream n./v.dreamed/dreamt dream（v.）of/about sth.梦想；梦见；做梦adream 做了一个的梦 that sb.to be 梦想某人成为第28页/共79页1.She always dreams of running her own business.她一直梦想着经营自己的生意。2.I dreamed about you last night.我昨晚梦见你了。3.I dreamed a happy dream yesterday.我昨天做了一个幸福的梦。4.I never dreamed him to be a liar.我做梦都没有想到他会是一个撒谎的人。第29页/共79页 They are Dai and grew up in western Yunnan Province near the Lancang River,the Chinese part of the river that is called the Mekong River in other countries.the Chinese part.other countries作“the Lancang River的同位语。名词或代词在句中作同位语，在同位语后跟一个定语从句加以修饰限制。e.g Its a world full of wonders,one where anything can happen.She gave me a determined look-the kind that said she wouldnt change her mind.第30页/共79页 Exercise:Meeting my uncle after so many years was an unforgettable moment,_Ill always treasure.A.that B.one C.it D.whatB第31页/共79页 After graduating from college,we finally got the chance to take a bike trip.graduating from college作伴随状语。分词作状语时，其形式主要看分词与句子主语之间的关系：主谓-现在分词；动宾-过去分词 e.g They came into the classroom,laughing and talking.他们说笑着走进了教室。The pop star hurried up to his car,followed by his fans.那个明星匆忙走进自己的车，后面跟着他的粉丝。第32页/共79页 Exercise：He had a wonderful childhood,_with his mother to all over the world.A.travel B.traveled C.to travel D.traveling D第33页/共79页 finally adv.终于；最后；（用于列举）最后地；决定性地 finally,in the end 和at last 的区别：finally用来在列举事物或论点时引出最后一项内容，一般无感情色彩。at last表示”等候或耽误了很久才.，强调经过一番拖延或曲折后，常带有较厚的感情色彩。in the end也表示经过一定的耽误、等待之后“终于”；同时也可用于预测未来。e.g At last,we found out what had really happened.我们终于查明真正发生了什么事。My dream will come true in the end.我的梦想终会实现。第34页/共79页 Exercise:She put some soil in the box,then sowed the seed carefully,and covered it with more soil._ she kept the box in the shade.A.In the end B.At last C.to the end D.FinallyD第35页/共79页 It was my sister who first had the idea to cycle along the entire Mekong River from where it begins to where it ends.it was.who的强调句型，被强调部分是句子的主语“my sister。被强调部分若是”人“，则用who/that；若是其它”时间、地点“等一律用that。e.g It was Tom who brought the book here yesterday.是汤姆昨天把这本书拿到这里来的。第36页/共79页 注意：若被强调部分是原句的主语，who/that后的谓语动词在人称和数上与该主语一致。e.g It is I that/who am your true friend.被强调部分不管单复数如何，始终用it is/was.第37页/共79页 Exercise:就是因为坏天气导致足球比赛不得不被推迟。It was because of bad weather that the football match had to be put off.是孩子们在花园里制造噪音吗？Is it the children who are making noise in the garden?第38页/共79页 Although she didnt know the best way of getting to places,she insisted that she organize the trip properly.本句中insist 的宾语从句用了虚拟语气。insist+宾语从句：表示个人建议、主张，意为”坚持要求“时，从句需用虚拟语气，即(should)+do;表示主语认定一个事实，意为”坚持说；坚持认为“时，从句应用陈述句语气。e.g He insisted that we(should)accept these gifts.The boy insisted that he hadnt broken the window.第39页/共79页 insiston/upon(doing)sth.坚持要求干.;强调.e.g He insisted on going with me.他坚持跟我一起去。He insists upon the importance of correct pronunciation.他强调正确发音的重要性。on sb.s doing sth.坚持要求某人干某事 Mother insisted on my staying at home.母亲坚持要求我呆在家里。注：insist之后不能直接跟名词、代词或动名词作宾语，需加介词on/upon.第40页/共79页 Exercise:1.I insisted that a doctor_immediately.A.has been sent for B.sent for C.will be sent for D.be sent for2.The doctor insisted that I_a high fever and that I_a rest for a few days.A.had;had B.have;have C.had;have D.have;hadDC第41页/共79页 3.The man insisted_a taxi for me.A.find B.to find C.on finding D.in finding 4.The lady insisted that the young man _her wallet and insisted on_ to the police station at once.A.had stolen;be sent B.should steal;sending C.had stolen;his being sent D.should steal;sendingCC第42页/共79页 When I told her that our journey would begin at an altitude of more than 5,000meters,she seemed to be excited about it.sb.seemed/seems to be/do.,seem常用作系动词，意为”看起来“seem+adj./n.(to sb.)(在某人看来）好像.e.g You seem happy today.你今天好像很高兴。He seems a nice man.他好像是个好人。seem like+n./pron.看起来 It seems like a good idea.这看起来是个好主意。sb.seems/seemed to do/be.某人好像 They seem to know what they are doing.看来他们明白自己在干什么。第43页/共79页 It seems/seemed that.似乎；看来It seems that he doesnt agree with us.看来他不同意我们的观点。It seems seemed as if/though.看来好像 It seemed as if they would married then.那时看起来好像他们要结婚了。It seems/seemed+adj.+to do.干好像 It seems reasonable to ask students to buy a dictionary.要学生买一本词典好像也没什么不合理。第44页/共79页 When I told her the air would be hard to breathe and it would be very cold,she said it would be an interesting experience.当我告诉她哪里空气稀薄，呼吸困难，而且天气很冷时，她 却说这将是一次有趣的经历。the air would be hard to breathe：“air”是”breathe”的逻辑宾语。主语+be+adj.+to do:不定式与主语之间是逻辑上的动宾关系时，常用主动表被动。（用于此类结构的形容词有：hard difficult,easy,impossible,comfortable,pleasant,dangerous,fit,bad,good等。）E.g The problem is difficult to solve.这个问题很难解决。The air is bad to breathe.呼吸这种空气对身体有害。第45页/共79页 注：此结构中，不定式的动词若为不及物动词时，要加相应的介词。E.gExercise:1.In many peoples opinion,that company,though relatively small,is pleasant_.A.to deal with(与做生意）B.dealing with C.to be dealed with D.deal with2.英语难以在短时间内学好。AEnglish is difficult to learn well in a short time.汤姆是一个很难相处的人第46页/共79页 Once she has made up her mind,nothing can change it.“Once”引导时间状语从句，意为“一旦，就”E.g Once you start,youll never give up.一旦你开始了，就不要放弃。Physics is easy to learn once you understand the rules.一旦你理解了规则，物理就不难学了。第47页/共79页 Exercise:_they decide which college to go to,students should research the admission procedures.A.As B.While C.Until D.OnceD第48页/共79页 辨析：once 与 as soon as 同：二者都可译为“一就”，引导时间状语。异：once引导的时间状语从句带有条件的意味，常译为“一旦”。as soon as引导的时间状语从句强调时间衔接的紧促性，常译为“一就；刚就”。E.g Once youve seen it,youll never forget it.一旦你见到它，你将永远忘不掉它。Ill inform you as soon as I get in touch with her.我一联系上她就马上通知你。第49页/共79页 It becomes rapids as it passes through deep valleys,travelling across western Yunnan Province.当河水穿过深谷，流经云南西部时，它变成了急流。as 在该句中用作连词，引导时间状语从句，意为“当的时候；随着；一边一边”。E.g As the sun rose,the fog disappeared.当太阳出来的时候，雾就消散了。He smiled as he passed.他路过时笑了笑。第50页/共79页 Exercise:他一边沿着河边走，一边读这封信。He read the letter as he walked along the river.第51页/共79页 表将来的其它表达方式：1.be going to do:表示人主观上近期的“打算、意图、计划”等E.g Are you going to visit the museum this afternoon?表示有某种迹象表明最近将会发生的事。Look!Its going to rain.看！天要下雨了。（可通过天上的云等迹象看出来）2.wil/shall+do:表达单纯的将来，是对未来事情发生的“预见”。will用于各种人称，shall一般用于第一人称。We shall/will be there by twelve.我们将于12点到那儿。Ill go back to my hometown next month.下个月我要回老家。第52页/共79页 3.be+to do:表示预定，按计划或安排将发生某事，有时也表示命令、禁止或可能性。The French President is to visit China next month.No one is to leave the room without permission.4.一般现在时表示将来:常用于表示按计划、按规定或是按时刻表来进行的未来动作，仅限于一些转移动词。The plane arrives at 2:00 this afternoon.飞机将于今天下午2：00抵达。5.be about to do:正要，即将。表示马上要发生的动作。不能与表示将来时间的状语连用，常用于：be about to do.when.正要做.,这时.I was just about to go to work when someone called me up.法国总统将于下个月访华。未经允许，任何人不得离开这个房间。我正要去上班的时候，这时有人打电话给我。第53页/共79页Exercise:-I have not finished my dinner yet.-But our friends_ for us.A.will wait B.wait C.have waited D.are waiting Ive won a holiday for two to Florida.I_ my mum with me to have fun there.A.am taking B.have taken C.take D.will have taken AD第54页/共79页Exercise:Ladies and gentlemen,please fasten your seat belts.The plane_.A.takes off B.is taking off C.has taken off D.took offHurry up!The train_.You know it_ at 8:30 am.A.leaves;leaves B.is leaving;leaves C.leaves;is leaving D.is leaving;is leavingBB第55页/共79页What do you think about Wang Kun and Wang Wei?Wang kuns character:enthusiastic,critical and sensibleWang Weis character:imaginative,organized,eager,persistent,stubborn and risk-taking第56页/共79页A Summary Wang Kun and Wang Wei have _ about taking a great bike trip.when they _ from college.They _ to _ along the Mekong River with their _.Wang Wei is very _.Once she is _ to do something she will never _ her mind.Although it is difficult to travel along the Mekong River by bike,she _ that they find the _ of the river and begin their journey there.dreamedgraduateddecidedcyclecousinsstubborndeterminedchangeinsistedsource第57页/共79页 第58页/共79页The Tibetan Mountains第59页/共79页 Fast reading Whats the main idea of the passage?1.When and where does it happen?2.What items are Wang Kun and Wang Wei carrying with them?3.Where are they reaching?第60页/共79页 1.When and where does it happen?2.What items are Wang Kun and Wang Wei carrying with them?a tent,a cooker and food,pillow,water bottles caps,coats,gloves,trousers,T-shirts and shorts.3.Where are they reaching?At night in autumn in Tibetan mountainDali,Yunnan第61页/共79页 True or false1.They reached Tibet in winter.()2.Wang Wei always rode in front of me.()3.When they reached a valley,it became warmer.()4.They went to sleep early in their tent.()5.There was almost no wind on that night.()6.Their cousins will join them in Dali.()FTTFTT第62页/共79页Detailed readingRead Para 2 and fill the blanks We .Wang Wei bu