2017_2018学年高中英语Unit2WishyouwerehereSectionⅠ课件牛津译林版.pptx

1、Unit 2Wish you were here,词海拾贝,难句剖析,理解诱思,Have you ever been to the Grand Canyon?It is one of the natural wonders of the world.Lets enjoy it! The Grand Canyon1 in Southwestern America,known as one of the seven wonders2 of the natural world,is a deep,ancient3 opening in the earth.It looks as if it form

2、ed as the earth split apart.But the canyon was cut by rivers.The rivers that carried dirt and pieces of stone slowly ate away the surrounding rock.For millions of years,the rivers turned and pushed.They cut deeper and deeper into the earth.They left a pathway4 of a great rocky5 opening in the earth

3、that extended6 for hundreds of kilometres.,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 Gran

4、d 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 suspended7

5、more than one thousand two hundred metres above the bottom of the canyon.It is shaped8 like a giant horseshoe9.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

6、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

7、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.canyonknjn n. 峡谷 2.wonderwnd(r) n.奇迹 3.ancienteInnt adj.古代的 4.pathwaypaweI n.道路 5.rockyrki adj.多岩石的 6.extendIkstend vi.延伸 7.suspendsspend vt.悬挂 8.shapedeIpt adj.具有的形状 9.horseshoeh su n.马蹄铁,词海拾贝,难句剖析,理解诱思,Visitors pay twenty-five dol

8、lars 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,“s

9、urrounded 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 sometimes life is like being in a desert where you ma

10、y 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

11、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 Tobys trip by camel? A.Comfortable.B.Uncomfortable. C.Dangerous.D.Pleasant. 答案

12、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 . A.comfortable 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 i

13、n 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)

14、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-wa

15、ter 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.

16、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 t

17、o 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 answe

18、r 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 hadnt 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

19、】(2012浙江高考)Im going to San Francisco for a couple of days. I really envy you.I wish I (get)away for a while.,答案1)danced2)had been3)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

20、 shout)at you last night. 8)I wish I (be)a millionaire.,答案4)would be5)hadnt spent6)were7)hadnt shouted8)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. 排列 They have arranged a party to celebrat

21、e 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: Ill 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,

22、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

23、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,

24、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

25、 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,well 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

26、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,

27、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

28、I dont 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 f

29、all 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 polices 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。 Helens 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,

30、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,

31、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 Im 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 shoul

32、d 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

33、,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)protection2)be protected3)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.

34、,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 back

35、pack 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 Its 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,【

36、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 langu

37、age 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.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 dont really trust him. 尽管他人很好,可是我还是不太相信他。 Even though he

38、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

39、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

40、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: Its 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 to defend him. 他请了一位好律师为自己辩护。 词性:词义:,in defence of,为辩护,动词,保卫,保护,动词,辩护,8,9,7,6,5,1,2,3,4,10,11,12,in

41、defence of保卫;为辩护 defend.against/from.保护免受,8,9,7,6,5,1,2,3,4,10,11,12,考点二:scare vt. 使恐惧,惊吓 Ignore him;he is just trying to scare us. 不要理他,他只是想吓唬我们罢了。 Some parents try to scare their children into behaving well. 有些父母试图用吓唬的方法使孩子守规矩。 We made fires to scare away/off the wolves. 我们点起火来吓跑狼群。 The way he dri

42、ves scares me to death. 他开车的方式把我吓死了。,8,9,7,6,5,1,2,3,4,10,11,12,scare o doing sth.恐吓某人做某事 scare off/away把吓跑 scare sb.to death使某人大受惊吓,吓得要死,8,9,7,6,5,1,2,3,4,10,11,12,8,9,7,6,5,1,2,3,4,10,11,12,8,9,7,6,5,1,2,3,4,10,11,12,8,9,7,6,5,1,2,3,4,10,11,12,8,9,7,6,5,1,2,3,4,10,11,12,9,10,8,7,6,5,1,2,3,4,

43、11,12,I really want to see an elephant up close.(Page 23,Lines 35-36) 我的确想近距离地观察大象 考点:up close靠近地 When I saw her up close I realized that she wasnt Jane. 我近距离看到她后才意识到她不是简。 Three men were standing up close together on the corner. 三个人正紧挨着站在角落里。,9,10,8,7,6,5,1,2,3,4,11,12,考点延伸 阅读下列句子,指出黑体词的词性和词义 Our ne

44、w house is close to the school. 我们的新房子离学校很近。 词性:词义: She is my close friend. 她是我亲密的朋友。 词性:词义: She closed the gate behind her. 她随手关上了身后的大门。 词性:词义:,形容词,近的,形容词,亲密的,动词,关上,9,10,8,7,6,5,1,2,3,4,11,12,A police car followed close behind. 有一辆警车紧紧跟在后面。 词性:词义: When your teacher is doing the experiment,you shoul

45、d watch closely. 当老师做实验的时候,你要仔细观察。 词性:词义:,副词,紧挨着;不远,副词,仔细地;密切地,9,10,8,7,6,5,1,2,3,4,11,12,9,10,8,7,6,5,1,2,3,4,11,12,9,10,8,7,6,5,1,2,3,4,11,12,9,10,8,7,6,5,1,2,3,4,11,12,10,11,9,8,7,6,5,1,2,3,4,12,Mountain climbing can be very tiring,and many people feel sick as the atmosphere gets thinner,so Colin and I will make sure that we get plenty of rest.(P23,Lines 38-40) 登山可能会非常疲惫,由于空气变得稀薄,很多人会感到恶心,所