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1、Unit 5 The power of nature 教学设计第5课时Period 5 Reading and Writing一、教学内容分析The teaching materials of this period contain two parts.The first part is the reading passage on Page 39 with the title of The Lake of Heaven, which describes some of the tourist attractions in Changbaishan in Jilin Province.The
2、second part is the Writing Task on Page 74. Ask students to imagine they were caught in a terrible natural disaster, but they are now safe.Ask the students to write a diary describing how they felt during and after the disaster.二、三维目标设计Knowledge and skills1. To enable the students to know something
3、about some of the tourist attractions in Changbaishan in Jilin Province.2. To get the students to learn the following useful new words and expressions: precious, unconscious, shoot, panic, glance through, anxious, guarantee, vary from. to.3. To help the students learn how to write a diary expressing
4、 feelings.4. To foster the students ability in skimming and looking up information in reference books and improve the students reading ability.Process and methodsReading for specific information, summarizing, discussing and practicing.Emotion, attitude and value1. To introduce the students to the na
5、tural disasters.2. To develop the students sense of protecting the environment around them. 三、教学重、难点1. The understanding of the reading passage.长地。【观察探究】(1 )That sort of thing can vary from very important to not important at all.那种事可以非常重要，也可以一点都不重要。(2)The price of the vegetables varies with seasons.
6、蔬菜的价格随季节变化。(3)Houses vary in size.种种房子大小不一。【归纳总结】vary from.to.从到不等vary with随而变化vary in在某方面不同【词汇辨析】change， alter 和 vary 的异与同。它们都含有“改变”的意思，区别在于：(l)change指“使改变得与原物完全不同”或“使发生以新代旧的变化”，如:The appearance of the town is quite changed.这个城镇的外观变化颇大。(2)alter指“局部的、外表的变化,但特点不变”,如:This coat should be altered.这件外套应该
7、改改。(3)vary指“不规则或连续地改变”,如：That sort of thing varies from person to person.那种事因人而异。He never varied his habits.他从未改变过自己的习惯。【即景活用】选用由vary构成的恰当的短语填空：(1 )The menu the seasons.(2)The weather very cold quite mild.(3)Thc students1 work considerably quality.Suggested answers: (l)varies with (2)varied from; to
8、 (3)varies; inStep 8 WritingAsk the students to write a diary describing his/her feelings during and after a disaster.While the students arc writing, tell them they can:1. Use the information on Page 74.2. Set Steps 1 and 2 to work on individually.3. Compare Step 3 with a partner.The aim of this ste
9、p is to prepare them for writing their diary.Their partners questions will help them to clarify the story and make sure it is understandable.4. Use short and long sentences and the -ing form to create tension in their stories.5. End their diary with a summary of that they are all lucky.One possible
10、version:Kate and I had been walking in the mountains when we noticed some dark clouds coming down the mountain.We decided to turn around and go home.As we walked the clouds got nearer and nearer and the day grew darker.Then all of a sudden it began to rain.It was soon raining so hard that we couldnt
11、 see very far in front of us.Holding each others hands so as not to get separated, we continued down the mountain.But the rain got heavier and heavier.Walking became harder and harder.We began to get very tired and very frightened.Suddenly, we found a shelter behind a big rock.Hugging each other for
12、 warmth, we stayed like that until the storm was over.Luckily it only lasted an hour or two.Then the sun came out again and we could see our house in the distance.We were so relieved that wc both burst into tears.Step 9 Homework1. Master the language points in the text.2. Finish the writing task.Ste
13、p 10 Reflection after teaching2. The following key sentences:(1 )The height of the land varies from 700 metres above sea level to over 2000 metres and is home to a great diversity of rare plants and animals.(2)Among the rare animals arc cranes, black bears, leopards and tigers.(3)It takes about an h
14、our to climb from the end of the road to the top of the mountain.(4)It is said that this boy, who had a great gift for languages and persuasion, is the father of the Manchu people.3. Teaching the students how to write a diary expressing feelings. 四、教学过程Step 1 RevisionCheck the answers to the grammar
15、 exercises on Page 37 and explain the difficult ones.Step 2 Lead-inAsk students to imagine their visits to some great places and talk about their feelings.You may begin like this Suppose you have paid a visit to a great place, please tell us your experience and how you felt/Step 3 Pre-readingGive th
16、e students the following two questions for them to think about and answer.1. Do you know any great places?2. Have you ever been to any great places before? If so, describe your visit.Step 4 Fast readingGo through the text quickly and judge whether the following statements arc true(T)or false(F).3. )
17、l.Changbaishan is the second largest nature reserve in China.4. )2.The peak of Changbaishan can reach as high as 2000 metres.5. )3.You can see black bears, leopards and cranes in Changbaishan.6. )4.Tianchi is a lake in the crater of an extinct volcano.7. )5.The father of the Manchu people was believ
18、ed to be good at languagesand persuasion.Suggested answers:1 .F 2.T 3.T 4.T 5.TStep 5 Detailed readingRead the passage more carefully and match Column A and Column B.Column AColumn BA.give some information about Tianchi and howPara. 1visitors get to itPara.2B. Changbaishan is a good place to visitPa
19、ra.3C. present an interesting myth about TianchiPara.4D. let the Lake of Heaven guarantee your love will be as deep and lasting as the lake itselfSuggested answers:Para 1: B; Para 2: A; Para 3: C; Para 4: DStep 6 DiscussionEnjoy the following pictures and discuss: Which of the five places would you
20、like to visit? Why?Step 7 Language studyShow the students the following language points in a slide show.I .简单知识扫描1. precious(P37)【原句再现】Buying the precious necklace, she had no money left. 买了贵重的项链之后，她的钱一点都没有剩下。【观察探究】(1 )He has sent me most precious gifts. 他送给我极为珍贵的礼物。(2)Time is precious.时间很宝贵。(3)His
21、children are very precious to him.他极疼爱自己的孩子。(4)Prccious few people can afford the price like that.没有什么人出得起那个价钱。【归纳总结】precious adj.贵重的，宝贵的；(与to连用)可爱的，宝贝的adv.很，非常， 十足地【即景活用】There are plenty of jobs in the western part of the country.A. presentB. availableC. preciousD.convenientSuggested answer: B2. un
22、conscious(P37)【原句再现】Hearing a scream, I rushed downstairs only to see my hostess lying unconscious on the floor, surrounded by her guests.听到一声尖叫，我冲下楼，结果看到女主人躺在地上被客人们围绕着，已失 去了知觉。【观察探究】(1 )He was knocked unconscious.他被打昏了。(2)They found him lying unconscious on the floor.他们发现他昏倒在地板上。(3)The book is full
23、 of unconscious humor.那本书妙趣横生。(4)She is unconscious of the effect she has on people.她没有觉察到自己对大众的影响。【归纳总结】unconscious adj.失去知觉的；不知道的；未察觉的；无意地做出或说出的knock sb.unconscious把某人打得不省人事be unconscious of对没察觉/不知道【知识链接】unconsciousness n. 无意识； 无知觉unconsciously adv.无意识地;无知觉地conscious adj.有意识的;神志清醒的【即景活用】Are you th
24、e dangers to your position?A. sensibleB. aware onC. conscious ofD. understandingSuggested answer: C3. shoot(P37)【原句再现】She was如.她被射中了。【观察探究】(1 )Thcy shot the lock off.他们开枪把锁打掉。(2)A man was shot in the leg.一个人被射中腿部。(3)This is just a toy gun-it doesnt shoot real bullets.这只是一支玩具枪不能射真子弹。(4)He should have
25、 shot instead of passing.他本该射门，不该传球。【归纳总结】shoot v.射击;射中；射伤；发射；射门;投篮【知识链接】shot n.射击；枪炮声shooter n.射手；射击武器shooting star 流星4. panic(P38)【原句再现】I felt very nervous and had to force myself not to panic.我感到非常紧张，不得不强迫自己不要惊慌。【观察探究】“Don、panic, “she told herself.她对自己说：“不要慌”。(2)The idea might panic the investors
26、.这个想法可能会使投资者惶恐不安。(3)Everyone was in a panic when the fire started.起火时大家都很惊慌。(4)She got into a panic when she saw the tiger.看到那只老虎时，她陷入恐慌。【归纳总结】panic v. & n.惊慌；恐慌be in/get into a panic 陷入恐慌【即景活用】In the spring of last year, when a serious disease spread all over the country, people a panic.A. came int
27、oB. were atC. got intoD. were intoSuggested answer: C5. glance through(P39)【原句再现】Glance through these questions.匆匆看一遍这些问题。【观察探究】(1)1 glanced through/over the magazine.我匆匆看了一遍杂志。(2)Can you tell at a glance what it is?你能一眼看出那是什么吗？【归纳总结】glance through/over 匆匆看一遍at a glance 一 眼； 一瞥【词汇辨析】glance， glimpse
28、和 gaze 的区别：glance匆匆的一瞥，强调动作；glimpse指glance中所看到的，强调结果；gaze盯着看，凝视。【即景活用】She shyly at the young fellow from behind her fan.A. glancedB. glimpsedC. gazedD. copiedSuggested answer: AII.重点知识探究1. anxious(P38)【原句再现】I was so anxious and couldnt move at first.我非常害怕，刚开始一段时间不能移动。【观察探究】(l)We were terribly anxiou
29、s about/for the children when the Wenchuan earthquake occurred.汶川地震时，我们非常担心孩子们。(2)The soldiers were too anxious to save the masses caring nothing about their own safety.这些战士们非常急切地抢救群众，丝毫没有顾及个人的安危。(3)1 could see that she was anxious for Laura to go.我看得出她巴望劳拉去。(4)We were anxious that there be no misun
30、derstanding.我们极愿没有误解。【归纳总结】be anxious about/for 担心/忧虑be anxious to do sth.急于做某事be anxious for sb.to do sth.急于让某人做某事be anxious that急切希望(that从句常用虚拟语气，BP should+do,其中should可以省略)【知识链接】eager和anxious的异与同。eager的意思是“热切的，渴望的”，其基本用法和anxious差不多，两者都 可与about/for连用，意为“渴望得到”；亦都可与动词不定式连用，意为“热 切希望做但是两者的意义不同。eager强调“
31、对成功的期望”或“进取 的热情”，含有积极向上的意思；anxious强调“担心”或“焦虑”，即对结果感 到不安。【即景活用】用 anxious/eager 填空：(l)She is to know the grade of her test.(2)She is about her weight.(3)She was that the wedding the following day should be a success.Suggested answers: (1 )eager/anxious (2)anxious 3.anxious2. guarantee(P39)【原句再现】dont f
32、orget to drop a coin into the clear blue water to guarantee your love will be as deep and lasting as the lake itself.不要忘了向清澈、湛蓝的湖水中投入一枚硬币，来保证你们的爱情像湖 水一样幽深而长久。【观察探究】(l)Wc cant guarantee the punctual arrival of the trains in foggy weather.我们不能保证火车在雾天准点到达。(2)1 guaranteed that I would pay off his debts.
33、我保证我将还清他的债务。(3)Wc guarantee to deliver within a week.我们保证一周内送到。(4)The policy guarantees us against all loss.这种保险保障我们免受任何损失。【归纳总结】guarantee vl.保证；担保guarantee sb./sth.against/from保障某人/某物免受损失或伤害等【知识链接】guarantee n.保证，保证书。例如：You have my guarantee that Ill finish the job on time.我向你保证按时完成工作。The watch come
34、s with a years guarantee.这表保修一年。Wealth is not a guarantee of happiness.财富并不是幸福的保证。【即景活用】Working hard is not only a of great success, but it is among the essentialrequirements.A. signB. signalC. guaranteeD. suppositionSuggested answer: C3. vary from.to.(P39)【原句再现】The height of the land varies from 700 metres above sea level to over 2000 metres and is home to a great diversity of rare plants and animals.这里地面的高度由海拔700米到2000米不等，是多种多样稀有动植物的生