Unit 3 Science versus nature 导学案 5.doc

Unit 3 Science versus nature 导学案 5Learning aims(学习目标)：1.To improve the ability of memorizing the new words and phrases.2. To improve the ability of reading.Important points (学习重点)：To understand the text and remember the new words and phrases.Difficult points (学习难点)：To improve the ability of reading by using the two reading techniques(技巧)：1.skimming；2.scanningLearning guide (方法引导)：Read， copy， conclude and reciteLanguage connection (知识链接)：Answer the following questions and draw a conclusion.QuestionnaireMake your choices.1. Do you agree that our natural resources have been seriously affected by humans activities？ A. Yes B. No2. What do you believe destroyed nature？ A. technology B. mankind C. industry3. Human beings have realizes the environmental problems and taken actions to protect the nature， do you agree？ A. Yes B. No4. Should we focus on environmental conservation rather than economic development？ A. Yes B. No总结：Whats your suggestions on developing economy without damaging the environment？_Learning procedures(学习过程)：Step1: Try to remember the new words and phrases as quickly as possible。(温馨提示：说一千，道一万，记住单词是关键！)1.Read and recite news words and phrases from raise to appreciate three times. (方法导引：按音标正确读、背单词和短语)(A级)2.Copy the new words and phrases from raise to appreciate three times in your exercise books(方法导引：汉语只需抄一遍；抄写后应会默写这些单词和短语)(A级)3.根据要求写出各单词和短语的完整形式(方法导引：要默写单词，然后核对答案，用红色笔写出正确答案并再次加以巩固)(B级)请关注下列单词：1) 严重地；认真地；严肃地adv. _ 2) 农业 n._3) 过度开发 vt._ 4) favor n._5) 发达的adj._ 6)可接受的 adj._7)粗心，疏忽 n_ 8) spell vt. _9)十年n. _ 10)旅游 n. _11)能产的，多产的adj. _12)建造，构建vt._13)灾难，灾祸 n._ 14) rate n._请关注下列短语：15)赞同，支持_ 16) 观点_17) 结果是，结果证明 _ 18) 集中，关注_19)对关心_ 20)因而责备某人_21)满足某人的需求_ 22)以很快的速度_学习反思：我的单词和短语默写情况好( )一般( )K 不好( )Step2: Skim the text Science versus nature and get the main idea of it. (方法导引：浏览阅读，忽略不懂的句子和生词，快速阅读全文。目的只是为了了解阅读材料的内容大意，不求甚解。有时文章的题目是最好的暗示)(C级)：1.Whats the main idea of the text？_2. Structure of the textPassageGeneral ideaPassage 1_have been seriously affected by carelessness.Passage 2Different _towards the problem.Passage 3Humans are moving towards an important point in the _with _.Passage 4Humans can only really win by protecting_.Step3: Scan the passage Science versus nature and answer these questions. (方法导引：采用扫描式阅读进行有选择有目的阅读，寻找某些资料或信息，对于无关部分可以忽略。)1.What have people done to nature？ _2.If we continue in this way， what might happen？ _3.What is the attitude of poor nations towards the problem？ What about the attitude of developed nation？ _ _4.Which of the following is TRUE？A.Nothing that is best for nature is good for people.B.Building factories can damage Earth more seriously.C.It is believed that it is mankind not technology that is damaging nature.D.Many developed countries havent realized the importance of keeping the balance of nature.5.Its up to _ to find the best way of benefiting both man and nature.A.developed nations B. developing nations C. mankind D. nature6._countries are using natural resources at a fast rate.A. Richer B. Poorer C. Developed D. All the above我的课文掌握情况好( )一般( )K 不好( )Step4: 长难句破解并背诵(方法导引:弄懂长难句的关键式先找到句子主干，然后理清其余句子结构，并在课文中标出这些句子。)1.From the point of view of some people， we are only doing what humans have always done， using nature to meet our own needs. _ _ _2.Not everything that is best for nature is good for people. _ _ _请再从文中找出两个定语从句并分析。 _ _ _3.The developing and developed countries of the world need to work together to ensure that people enjoy healthy and productive lives， without the environment around them suffering. _ _4.Other people argue that such thinking may spell disaster， unless we start to look around and understand how a clean environment benefits us all. _ _我的长难句分析情况好( )一般( )K 不好( )Step5: Do you think the problem of humans winning and nature losing can be settled？ If so， can you suggest some solutions？ Discuss it with your group mates and show your opinions to us all.Step6: listen to the tape and read the text aloud， paying your attention to your pronunciation and intonation.Summary: what have your learned today?1.单词：重点短语，名词，动词，形容词。2.阅读方法：_3.长难句翻译的关键：_当堂检测：1.词汇拼写：根据句意及所给汉语注释，在句中横线上写出空缺处所缺单词和短语的正确形式。1)For a long time， our natural resources have been _(严重地)affected by our _(粗心).2)People _(没完没了地过度开发)Earths resources through agriculture， fishing， hunting and _(旅游).3)Would anyone say that economic development should be stopped _(照顾)nature？4)From the _(观点) of some people， we are only doing what humans have always done， using nature to _(满足我们得需求).5)Other people _(争辩)that such thinking may_(招致灾难).6)The _(发展中)and _(发达)countries of the world need to work together to ensure that people enjoy healthy and _(富庶的)lives， without the environment around them suffering.7)It is mankinds responsibility to find solutions that are _(可以接受的) for everyone， and everything.8)The builders at the _(建筑)site worked hard day and night.2.将下列句子翻译成英语1)我们还修建新的水上运输通道、建造新工厂、用工业废料来制造污染，变本加厉地破坏我们得地球。_2)其他人争辩说，这样的思维也会招致灾难，除非现在我们就开始审视我们得周围并懂得清洁的环境如何能造福人类。_3)根据有些人的观点，我们现在只是在做人类一直在做的事情-利用自然来满足我们的需求。_4)在多数情况下的结果是，人类在破坏环境之际并没有真正受益。_5)找出对任何人、任何事物都可以接受的方案是人类的责任。_Structure of the text1. Natural resources2. Different attitudes3. an important point in therelationship with nature4. protecting natureQuestions:1. They have done a lot to destroy and damage nature. 2. The planet we live on will be eventually destroyed.3. If we focus only on environmental conservation， then people may suffer. Should the economic development be stopped in favor of nature？ We are only doing what humans have always done ， using nature to meet our needs.Such thinking may spell disaster， unless we start to look around and understand how a clean environment benefits us all.4. Poorer nations pay more