2020—2021学年译林牛津版高中英语必修2课件：Unit2Wishyouwerehere.pptx

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,2020/8/9 Sunday,#,2026/11/9,20202021学年译林牛津版高中英语必修2课件：Unit2Wishyouwerehere,词海拾贝,难句剖析,理解诱思,There are several ways to visit the Grand Canyon.Hundreds of thousands of people see the canyon by air each year.They pay a helicopter or airplane pilot to fly them above and around the canyon.,About twenty thousand people a year see the Grand Canyon from the Colorado River itself.They ride boats over the rapid,rocky water.These trips last one week or three weeks.,Visitors can see the Grand Canyon in another way.A huge glass walkway,called the Skywalk,extends twenty-one metres from the edge of the Grand Canyon.The Skywalk is,suspended,7,more than one thousand two hundred metres above the bottom of the canyon.It is,shaped,8,like a giant,horseshoe,9,.Visitors pay twenty-five dollars each to walk beyond the canyon walls,surrounded by the canyon,while standing at the edge of the glass bridge.,词海拾贝,难句剖析,理解诱思,译文,位于美国西南部的大峡谷被誉为世界七大自然奇迹之一。它不仅深邃而且历史悠久。大峡谷的形成似乎是由于地球表面的裂痕,而实际上大峡谷是由于河流而形成的。携带着泥沙和碎石的河水慢慢地吞噬了周围的岩石。几百万年来,河水流淌,它们侵入地表越来越深,留下来一条绵延几百千米的岩石通道。,要参观大峡谷有好几个办法。每年都有好几十万人从空中观赏大峡谷。他们会乘坐直升机或飞机在大峡谷上空和四周游览。,词海拾贝,难句剖析,理解诱思,每年大约有两万人从科罗拉多河游览大峡谷。他们在岩石突起的激流中驾船而过。这样的旅行持续一周或三周。,游客们还有另外一种方法游览大峡谷。玻璃桥,一条由玻璃制作的通道,从大峡谷的边缘伸出,21,米。这座玻璃桥被悬挂于大峡谷上方,1 200,米处,它就像一个巨大的马蹄铁。游客每人支付,25,美元就可以走到峡谷墙壁的外侧,站在玻璃桥的边缘,体验被峡谷环绕的感觉。,词海拾贝,难句剖析,理解诱思,1,.canyon,k,nj,n,n.,峡谷,2,.wonder,w,nd,(r),n,.,奇迹,3,.ancient,eIn,nt,adj,.,古代的,4,.pathway,pa,weI,n,.,道路,5,.rocky,r,ki,adj,.,多岩石的,6,.extendI,k,stend,vi,.,延伸,7,.suspends,spend,vt,.,悬挂,8,.shaped,eIpt,adj,.,具有,的形状,9,.horseshoe,h,s,u,n,.,马蹄铁,词海拾贝,难句剖析,理解诱思,Visitors pay twenty-five dollars each to walk beyond the canyon walls,surrounded by the canyon,while standing at the edge of the glass bridge.,游客每人支付,25,美元就可以走到峡谷墙壁的外侧,站在玻璃桥的边缘,体验被峡谷环绕的感觉。,本句的主干是,“Visitors pay twenty-five dollars each”,“to walk beyond the canyon walls”,是目的状语,“while standing at the edge of the glass bridge”,是时间状语,“surrounded by the canyon”,是伴随状语。,词海拾贝,难句剖析,理解诱思,1,.According to the passage,how many ways to visit the Grand Canyon are mentioned?,A.Three.B.Four.,C.Five.D.Six.,答案,A,2,.How did the Grand Canyon form?,答案,It,was cut by rivers.,Section,Welcome to the unit&Reading,一,二,三,四,五,一、写作词汇,预习本部分的词汇,用其中的单词或词组完成下面的对话,A:Hello!,B:Hi!,A:What did you do for your holiday?,B:We,(,安排,)an,(,冒险经历,)where we did something,(,不同寻常的,).,A:Really?It must be exciting and,(,让人疲惫的,).Where did you go?,B:Africa.,A:Wow!How did you go there?,B:We took a,(,航班,).,arranged,adventure,extraordinary,tiring,flight,一,二,三,四,五,A:What did you do there?,B:We rode camels through the Sahara,(,沙漠,)where it is hot,dry and,(,尘土飞扬的,)without,(,阴凉处,).,A:Do you like the desert?,B:Yes.I will never forget the,(,明亮的,)stars.The beauty is beyond description.,A:And then?,B:We went to white-water rafting down the River Nile.,A:The River Nile?Was it dangerous?,B:Yes.The water was really,(,汹涌的,)in some places,so we wore a,(,头盔,)and,(,救生衣,)for,(,保护,).,Desert,dusty,shade,brilliant,rough,helmet,life jacket,protection,一,二,三,四,五,A:Sounds exciting!It is said that Africa is home to many,(,罕见的,)animals.Did you see any of them?,B:Of course!I saw a lot of animals,(,靠近地,)and even took some,(,照片,)of the,(,野生生物,)there.,A:Did the animals,(,攻击,)you?,B:No,but we brought a gun for,(,防御,),just,(,万一,)the animals came too near.We could use it to,(,惊吓,)them away.,A:What else did you do,(,后来,)?,B:Let me see.We climbed Mount Kilimanjaro.It was tiring because the air was thin there.,rare,up close,photographs,wildlife,attack,defence,in case,scare,afterwards,一,二,三,四,五,A:How long did you stay there?,B:Six days,(,总共,).,A:You really had a great holiday.By the way,the electricity,(,供给,)in the office will be cut off tomorrow.,B:In that case,we,d better make some preparations,(,提前,).,altogether,supply,in,advance,一,二,三,四,五,二、阅读词汇,预习本部分的词汇,阅读下面的小语段。写出画线部分的汉语意思,Some people say our life is a boring and,tiring,journey without a,destination,.However,I disagree.In my opinion,life is full of,adventures,.Sometimes,life is like a journey on the,rough,sea where you should keep calm;sometimes life is like being in a,desert,where you may feel,tired,and hopeless but at the same time you can enjoy some,extraordinary,scenery.There are also other times when life is like walking on a smooth road with,brilliant,future.,Altogether,life is colorful.We should learn to enjoy it.,令人疲惫,的,目的地,冒险,波涛汹涌,的,沙漠,疲惫,的,不同寻常,的,明亮的,灿烂,的,总而言之,一,二,三,四,五,三、阅读课文,An,adventure,in,Africa,选择正确答案,1,.How will they go to Morocco?,A.By ship.,B.By bus.,C.By air.,D.By,train.,答案,C,2,.What country does Mount Kilimanjaro lie in?,A.Morocco.B.America.,C.Kenya.D.Tanzania.,答案,D,3,.How can we describe Toby,s trip by camel?,A.Comfortable.B.Uncomfortable.,C.Dangerous.D.Pleasant.,答案,B,一,二,三,四,五,4,.What will they eat in Kenya?,A.Food they carry.B.Food they buy.,C.Food they make.D.Food the local people eat.,答案,D,5,.According to the letter,Toby enjoys,.,Afortable and expensive holidays,B.cultural holidays,C.adventurous holidays,D.staying at home,答案,C,一,二,三,四,五,四、阅读课文,An,adventure,in,Africa,为下列活动排序,travel down the River Nile,travel on camels through the Sahara Desert,climb Mount Kilimajaro in Tanzania,see wild animals in Kenya,fly to Morocco,go to the Himalayas,答案,一,二,三,四,五,五、下面一段文章是课文原文的浓缩,仔细阅读并根据课文内容将其补充完整,Toby is writing a letter to Aihua.He tells Aihua he is busy,(arrange)his holiday with his older brother,Colin.They will go to Africa first,they will visit many,(excite)places and do a lot of extraordinary things.,They are going to travel on camels,the Sahara Desert with local guides,(sleep)on the ground.After that,they will travel down the River Nile and go white-water rafting.As the water is quite rough,they will wear special clothes to protect,(they)from danger.,arranging,where,exciting,through,sleeping,themselves,一,二,三,四,五,After the rafting,they are going to see wild animals in Kenya.They need to buy a large backpack,(carry)their supplies of food and water.The guides will take guns,so they can use the guns to scare the animals away,the animals come too near.Toby wants to see an elephant up close while Colin wants to see a giraffe.,Then,they will move on to Tanzania and climb Mount Kilimanjaro.Mountain climbing can be very,(tire).At last,they will go to the Himalayas.Toby,(promise)to send Aihua postcards from all the different places they visit.,to carry,if,tiring,promises,1,2,3,4,5,6,7,8,9,10,11,12,Wish,you,were,here,(,Page21,Title,),如果你在这里就好了,考点,:,句中,wish,后的宾语从句中使用了虚拟语气。,wish,后的宾语从句可表达未能或不能实现的意愿,它的虚拟分为三种情况,:,1),表示与现在事实相反的虚拟用一般过去时。,I wish I knew the answer to the question.,我希望我知道那个问题的答案。,I wish it were spring all year round.,我希望一年到头都是春天,。,1,2,3,4,5,6,7,8,9,10,11,12,2),表示与过去事实相反的虚拟用过去完成时。,I wish I hadn,t told lies.,我多么希望自己没有撒谎。,3),表示将来难以实现的主观愿望,用,“would/could+do”,。,I wish that you would/could get a good job.,我希望你能找到一份好工作。,1,2,3,4,5,6,7,8,9,10,11,12,3),【高考典句】,(2012,浙江高考,)I,m going to San Francisco for a couple of days.,I really envy you.I wish I,(get)away for a while.,答案,1)danced,2)had been,3)could/would,get,1,2,3,4,5,6,7,8,9,10,11,12,4)I wish there,(be)no wars in the world.,5)I wish I,(not spend)so much money.,6)I wish I,(be)10 years younger.,7)I wish I,(not shout)at you last night.,8)I wish I,(be)a millionaire.,答案,4)would be,5)hadn,t spent,6)were,7)hadn,t shouted,8)were,1,2,3,4,5,6,7,8,9,10,11,12,Ive,been,quite,busy,arranging,my,holiday,with,my,older,brother,Colin.,(,Page22,Lines,3-4,),我最近一直忙着和我哥哥科林做假期安排。,考点,:,arrange,vt.,&vi.,安排,;,整理,;,排列,They have,arranged,a party to celebrate his birthday.,他们安排了一个晚会来庆祝他的生日。,Have you,arranged,to meet him?,你安排好去见他了吗,?,He has,arranged,for me to attend the meeting.,他已经安排我去开会。,1,2,3,4,5,6,7,8,9,10,11,12,考点延伸,阅读下列句子,指出黑体词的词性和词义,Arrange,the books on the desk.,把桌子上的书整理一下。,词性,:,词义,:,I,ll make,arrangements,for you.,我会为你做安排。,词性,:,词义,:,动词,整理,排列,名词,安排,1,2,3,4,5,6,7,8,9,10,11,12,arrange,sth.,安排某事,arrange,to,do,sth.,安排做某事,arrange,for,sb.to,do,sth.,安排某人做某事,1,2,3,4,5,6,7,8,9,10,11,12,1,2,3,4,5,6,7,8,9,10,11,12,Its,the,biggest,desert,in,the,world.,(,Page,22,Line,11,),它是世界上最大的沙漠,Were,going,to,ride,camels,through,the,Sahara,Desert.,(,Page,22,Lines,10-11,),我们打算骑着骆驼穿过撒哈拉沙漠。,考点,:,desert,n.,沙漠,vt.,抛弃,舍弃,Somalia is mostly,desert,.,索马里大部分都是沙漠。,Never,desert,a friend in need.,决不要抛弃危难中的朋友,。,1,2,3,4,5,6,7,8,9,10,11,12,考点延伸,deserted,adj.,荒废了的,;,废弃了的,To his surprise,he found a deserted hut in the desert.,使他惊讶的是,他在沙漠里发现了一所废弃了的小屋。,1,2,3,4,5,6,7,8,9,10,11,12,1,2,3,4,5,6,7,8,9,10,11,12,Well,be,travelling,by,camel,with,local,guides,camping,in,tents,and,sleeping,on,the,ground.,(,Page22,Lines,12-14,),我们将在当地导游的带领下骑着骆驼旅行,在帐篷里宿营,在地上睡觉。,考点一,:,在本句中,“,camping,in,tents,and,sleeping,on,the,ground,”,是由,and,连接的两个现在分词短语做伴随状语。,【高考典句】,(2013,重庆高考,)When I was little,my mother used to sit by my bed,telling me stories till I fell asleep.,我小的时候母亲总是坐在我床边给我讲故事直到我睡着。,During the day,we,ll walk across the land,following the tracks of wildlife such as elephants,lions and giraffes.,白天,我们将步行穿过陆地,沿着大象、狮子和长颈鹿之类的野生动物的脚印前进。,1,2,3,4,5,6,7,8,9,10,11,12,考点二,:,by,camel,意为,“,骑,/,乘骆驼,”,也可以用,on,a,camel/on,camels,表示,“,骑骆驼,”,。,We are going to travel,by,camel,.=We are going to travel,on,a,camel/on,camels,.,我们将骑骆驼旅行。,1,2,3,4,5,6,7,8,9,10,11,12,考点延伸,1)by,表示乘坐交通工具时,后接名词的单数形式,且不加冠词。,by car,乘轿车,by plane,乘飞机,by air,乘飞机,by bus,乘公共汽车,2),用,“,介词,in/on+,交通工具,”,表示,“,乘坐,”,交通工具前要加冠词或者形容词性物主代词。,in a car,乘汽车,on a bike,骑自行车,in his car,坐他的车,3)take/ride+the/a+,交通工具,表示,“,乘坐,”,在句中做谓语。,take a car,乘小汽车,1,2,3,4,5,6,7,8,9,10,11,12,1,2,3,4,5,6,7,8,9,10,11,12,1,2,3,4,5,6,7,8,9,10,11,12,1,2,3,4,5,6,7,8,9,10,11,12,Altogether,the,trip,will,take,six,days.,(,Page22,Line,17,),旅行总共将用六天时间。,考点,:,altogether,adv.,总共,Altogether,there are ten people.,总共有十人。,考点延伸,阅读下列句子,指出,altogether,在句子中的含义,I don,t altogether agree with you.,我不完全赞同你的意见。,含义,:,It was raining,but altogether it was a good trip.,虽然下雨了,但是总的来说,这是一次愉快的旅行。,含义,:,_,完全,总的来说,总而言之,1,2,3,4,5,6,7,8,9,10,11,12,1,2,3,4,5,6,7,8,9,10,11,12,5,6,1,2,3,4,7,8,9,10,11,12,You,have,to,wear,a,helmet,and,a,life,jacket,for,protection,just,in,case,you,fall,into,the,water.,(,Page22,Lines,23-24,),作为保护措施,你得戴上头盔,穿上救生衣,以防万一掉进水里。,考点一,:,protection,n.,保护,He asked to be under police,s,protection,.,他请求警方保护。,The trees were a good,protection,against the wind.,树木是良好的防风屏障。,Helen,s thin coat gave little,protection,against the cold.,海伦单薄的外衣几乎不能御寒。,5,6,1,2,3,4,7,8,9,10,11,12,考点延伸,protect,vt.,保护,protect.from/against.,保护,免于,【高考典句】,(2015,安徽高考,)To protect the environment,more governments are requiring people to recycle materials.,为了保护环境,更多的政府要求人们对材料进行循环利用。,He protected his hands from/against the cold with gloves.,他戴着手套御寒。,protect.from/against.,保护,免于,5,6,1,2,3,4,7,8,9,10,11,12,考点二,:,in,case,万一,Please remind me of the meeting on Friday in time,in,case,I forget.,请及时提醒我周五开会的事,以防万一我忘记。,In,case,I,m late,start without me.,假如我来晚了,你们就先开始。,考点延伸,阅读下列句子,写出其中的词组及含义,In case of my absence,he will take my place.,如果我不在,他将会代替我。,词组,:,含义,:,in case,of,万一,5,6,1,2,3,4,7,8,9,10,11,12,In no case should you leave your post.,任何情况下你都不应该离开你的岗位。,词组,:,含义,:,I will finish the work on time in any case.,无论如何我都会按时完成工作。,词组,:,含义,:,They may not offer me much money.In that case,I will not take the job.,他们给我的工资可能不会太多。如果那样,我就不接受这份工作。,词组,:,含义,:,in no,case,决不,in any,case,无论如何,不管怎样,in that,case,如果那样,倘若那样,的话,5,6,1,2,3,4,7,8,9,10,11,12,in,case,万一,(,后接句子,),in,case,of,万一,(,后接名词,),in,no,case,决不,in,any,case,无论如何,不管怎样,in,that,case,如果那样,倘若那样的话,5,6,1,2,3,4,7,8,9,10,11,12,答案,1)protection,2)be protected,3)from/against,5,6,1,2,3,4,7,8,9,10,11,12,6),【高考典句】,(2015,福建高考,)It was considerate of Michael to inform us of his delay in case we got worried,.,答案,4),回收利用是保护环境的一种方式,再利用是另外一种方式。,5),如果我们现在不着手保护环境,以后会后悔,。,6),迈克尔真是考虑周到,他通知我们他会迟点来以防我们着急。,5,6,1,2,3,4,7,8,9,10,11,12,单句,改错,7)Leave your key with your neighbor in case of you lock yourself out one day.,答案,7,),去掉,of,6,7,5,1,2,3,4,8,9,10,11,12,Since,well,be,walking,for,almost,two,weeks,Ill,need,to,buy,a,large,backpack,in,advance,to,carry,my,supplies,of,food,and,water.,(,Page,23,Lines28-29,),由于我们将步行几乎长达两个星期,我得提前买一个大的背包来装我的食物和水。,考点一,:,advance,n.,前进,;,预先,vi.,前进,;,进步,in advance,提前,预先,It,s cheaper if you book the ticket,in,advance,.,预订票要便宜一些。,His ideas were,in,advance,of his times.,他的思想走在他那个时代的前列。,6,7,5,1,2,3,4,8,9,10,11,12,【高考典句】,In the near future,more,advances,in the robot technology will be made by scientists.,在不远的将来,科学家在机器人技术方面将取得进步。,The soldiers were given the order to,advance,.,战士们接到前进的命令。,The date of the meeting was,advanced,by four days.,会议日期提前了四天。,This research has done much to,advance,our understanding of language learning.,这项研究大大提高了我们对语言学习的认识。,6,7,5,1,2,3,4,8,9,10,11,12,考点延伸,advanced,adj.,先进的,advanced technology,先进的技术,考点二,:,supply,n.&,vt.,提供,供给,补给,Cows,supply,milk to us.=Cows,supply,us with milk.,奶牛供给我们牛奶。,【高考典句】,(2014,安徽高考,)It,s our hope that we will play a greater role in the market place and,therefore,supply,more jobs.,我们希望在市场方面将会起到更大的作用,因此提供更多的工作。,6,7,5,1,2,3,4,8,9,10,11,12,【高考典句】,(2013,浙江高考,)As the world,s population continues to grow,the,supply,of food becomes more and more of a concern.,随着世界人口的持续增长,食物供应越来越受人们关注。,【高考典句】,(2013,天津高考,)The water,supply,has been cut off temporarily because the workers are repairing one of the main pipes.,水供应已临时中断,因为工人们正在维修其中的一个主管道。,The natural resources,such as coal and oil are in short,supply,.,诸如煤和石油这样的自然资源供应不足。,They have a good,supply,of food in that area.,在那个地区,他们有充足的食物供应。,6,7,5,1,2,3,4,8,9,10,11,12,supply,sb.with,sth.,给某人提供某物,supply,sth.to/for,sb.,提供某物给某人,in,short,supply,供应不足,6,7,5,1,2,3,4,8,9,10,11,12,答案,1)in advance,2)in advance,6,7,5,1,2,3,4,8,9,10,11,12,答案,3)water supply,4)Medical supplies,5)food,supply,6,7,5,1,2,3,4,8,9,10,11,12,答案,6)advanced,7)with,6,7,5,1,2,3,4,8,9,10,11,12,10)This is a good way of advancing your career.,11)This will further advance the friendly relations between the two countries.,答案,8),如果你能让我提前知道你是否能来,我会很感激的。,9),降雨促进了蔬菜的生长。,10),这是提升你的事业的好方法。,11),这将会进一步加强两国之间的友好关系。,7,8,6,5,1,2,3,4,9,10,11,12,Well,try,to,get,as,close,as,possible,to,the,animals,even,though,theyre,dangerous,so,that,we,can,take,some,really,good,photographs.,(,Page23,Lines31-33,),尽管这些动物很危险,我们还是要尽可能地靠近它们,这样我们就能拍到一些非常棒的照片。,考点,:,even,though/if,即使,;,即便,;,尽管,(,引导让步状语从句,),I will not go to his birthday party,even,if,I am invited.,即便受到邀请我也不去参加他的生日晚会。,Even,though,he is nice,I don,t really trust him.,尽管他人很好,可是我还是不太相信他。,Even,though,he tried,he still fell behind other runners.,尽管努力了,他依旧落后于其他选手。,7,8,6,5,1,2,3,4,9,10,11,12,7,8,6,5,1,2,3,4,9,10,11,12,8,9,7,6,5,1,2,3,4,10,11,12,Our,guides,will,have,guns,with,them,for,defence,they,can,use,the,guns,to,scare,the,animals,away,if,they,come,too,near.,(,Page,23,Lines,33-35,),我们的导游都是随身带枪用于防卫的,如果动物靠得太近,导游就可以用枪将它们吓跑。,考点一,:,defence,n.,防御,保护,Many soldiers died in,defence,of their country.,许多士兵为保卫祖国而献身。,The walls were built as a,defence,against enemy attacks.,城墙是为了防御敌人袭击而修建的。,Humour is a more effective,defence,than violence.,幽默是比暴力更有效的防御武器。,the Department of,Defence,国防部,8,9,7,6,5,1,2,3,4,10,11,12,考点延伸,阅读下列句子,指出其中的词组或黑体词的词性及词义,He spoke in defence of her opinion.,他为她的观点辩护。,词组,:,含义,:,It,s the duty of every soldier to,defend,our country against enemies.,卫国抗敌是每个士兵应尽的义务。,词性,:,词义,:,He employed a good lawyer t