淮南三中Unit22Lesson3

1、Unit 22 Environmental ProtectionLesson 3 Natural Disasters20152015年淮南市高中英年淮南市高中英语教师教学设计课件语教师教学设计课件The knowledge aims are to guide the students to master the important words and expressions in the lesson, on this basis, to have a further understanding of the topic.The ability aims are to develop the

2、students four learning skills, especially reading skills. Through practicing students prediction, intensive reading and extensive reading skills to improve their reading ability . Meanwhile, to encourage them to give opinions in different ways and learn to cooperate with others.The emotional aims ar

3、e to raise the students awareness of protecting the environment. Lead-inEnjoy a movie clipFarewell Atlantis and answer the following questions: Question 1: Which kind of the natural disaster shown in the movie?Question 2: Should we, human beings, be responsible for the natural disaster?Pre-readingTa

4、sk 1: Dictation One student reads the sentences of Self-learning part. Meanwhile, another two students write the key words on the blackboard. 1. The game （导致）another victory for our team.2. They have been having a r time recently.3. He says theres （灌溉）in the valley, and theres always a little run-of

5、f.4. The quickest m of travel is by plane.5. A the police doesnt deter crime.6.His father sent him to Hainan to see if he could e his living there.7. So it is time to be cautious, but not necessarily to （逃出）stocks.8. Buick is also being unusually active in seeking out p customers. resulted in rough

6、irrigation means Arming earn fleepotential Task 2: PredictionLook at the title and the following pictures to predict and choose the general idea of the text.Human damage the environmentHuman damage the environmentNatural disastersNatural disastersWhich is the general idea of the text?Examples of nat

7、ural disasters.Overpopulation makes natural disasters worse.Natural disasters are getting worse because of human activities.First readingMatch the main idea with each paragraph by skimming. While-readingPara 1Para 2Para 3 Para 4Para 5A. Experts predict that natural disasters will get worse.B. Exampl

8、es show natural disasters become common.C. Causes of natural disasters-Urbanization and industrializationD. An example of volcanic eruption and earthquake shows their threat to our world.E. Overpopulation in cities makes more people in the danger of natural disasters.Second reading展示内容展示内容展示小组展示小组 展

9、示地点展示地点展示要求展示要求a,c,e2,4后黑板左后黑板左1. 展示时书写工整；展示时书写工整；2. 展示内容要简洁明展示内容要简洁明了，思路清晰；了，思路清晰；3. 非展示同学要热烈非展示同学要热烈讨论，将自己的疑问讨论，将自己的疑问追寻到底。追寻到底。b,d,g3,5后黑板中后黑板中f6后黑板右后黑板右Underline the key words and translate the sentences (a-g) in Exercise 3 by discussing.Second readingUnderline the key words and translate the se

10、ntences (a-g) in Exercise 3 by discussing.点评内容点评内容点评小组点评小组 点评地点点评地点点评要求点评要求a,c,e1后黑板左后黑板左1. 点评时面向同学，语速适点评时面向同学，语速适中，声音洪亮。点评完毕要中，声音洪亮。点评完毕要问：大家都听明白了吗？大问：大家都听明白了吗？大家还有什么质疑吗？家还有什么质疑吗？2. 评价展示同学的内容是否评价展示同学的内容是否全面、思路是否正确、书写全面、思路是否正确、书写是否美观，并打出分数（是否美观，并打出分数（5分制）；分制）；3. 其他同学要仔细听、认真其他同学要仔细听、认真记，适时提出自己的质疑。记，适

11、时提出自己的质疑。b,d,g7后黑板中后黑板中f8后黑板右后黑板右Keys:Keys: a) a) 但是有证据显示但是有证据显示7300年前又一次强度更年前又一次强度更 大的火山爆发。大的火山爆发。 b) b) 甚至欧洲也饱受洪水之灾，大片地区被甚至欧洲也饱受洪水之灾，大片地区被 洪水淹没。洪水淹没。 c) c) 也许那不是最重要的因素。也许那不是最重要的因素。 d) d) 第三，本可以耕种的另一小块地现在也第三，本可以耕种的另一小块地现在也 荒废了。荒废了。 e) e) 除此之外还有全球变暖。除此之外还有全球变暖。 g) g) 例如，曾以洪水泛滥而著称的黄河，在例如，曾以洪水泛滥而著称的黄河

12、，在 1997年竟然有年竟然有226天断流入河。天断流入河。 h) h) 其中一个原因是人口过多。其中一个原因是人口过多。A. Read the sentences before and after the gap and look for clues about the missing sentence.B. Discuss in group and decide which sentences goes in the gap.C. Each group reports their answers to the whole class and gives reasons for their

13、choice.D. Listen to the tape and read the whole passage in a low voice to check the answer.Third readingChoose the best answer for each question according to the text. The main reason why more natural disasters happen now is .A. that more and more people move to citiesB. that volcanoes break out mor

14、e frequentlyC. that earthquakes are even more dangerous than in the pastD. overpopulation and mismanagement of the worlds resources In the future, the biggest threat to human beings may be .A. volcanic eruptionB. unnatural disastersC. floods and droughtsD. typhoons and tsunamis The threat to humans

15、from volcanoes is even more serious because . A. more and more forest are destroyed by humansB. many people now live within the range of a volcanic eruptionC. the population of the world is growing rapidlyD. more carbon dioxide is produced by factories and vehicles What is the attitude of the journa

16、list towards the future?A. Pessimistic.B. OptimisticC. Doubtful. D. Unknown. Who are most likely to be the victims of natural disasters?A. Rich people. B. Poor people.C. Homeless people.D. Businessmen.Post-readingTask 1: Reading practice Complete the gaps in the following text (36-40) with the sente

17、nces (A-G). There are two extra sentences do not need. (chosen from NMET of 2014)The jobs of the future have not yet been invented. So how can we help our kids prepare for jobs that dont yet exist? By helping them develop classic skills that will serve them well no matter what the future holds.1. Cu

18、riosityYour children need to be deeply curious. Encourage kids to cook with you. Ask kids, “What ingredients(配料配料) can we add to make these pancakes even better next time ?” and then try them out. Ingredients make the pancakes better? What could we try next time?2. CreativityTrue creativity is the a

19、bility to take something existing and create something new. We can give kids chances to think about materials in new ways. There are a dozen different things you can do with them. Experimenting with materials to create something new can go a long way in helping them develop their creativity.3. Perso

20、nal skillsUnderstanding how others feel can be a challenge for kids. We know whats going on inside our own head, but what about others? Being able to read people helps kid from misreading a situation and jumping to false conclusions. We can do this in real life or ask questions about characters in stories. “Why do you think shes crying?” “Can you tell how that man is feeling by looking at his face?” “Ifsomeone were to do that