新人教选修六Unit4Globalwarming单元教学设计41601.pdf

《新人教选修六Unit4Globalwarming单元教学设计41601.pdf》由会员分享，可在线阅读，更多相关《新人教选修六Unit4Globalwarming单元教学设计41601.pdf（31页珍藏版）》请在得力文库 - 分享文档赚钱的网站上搜索。

1、 第 1 页 共 31 页 教学 课题 Unit 4 Global warming period1 课程 类型 Warming up and reading 课时 一课时 教材 分析 本节课的内容是人民教育出版社出版的 NSE 高中教材必修 6 第四单元的Pre-reading,Reading,Comprehension 部分，本单元的话题是全球变暖。本节课是单元的阅读课，教材以说明文的文体呈现，教师可在充分利用教材资源的基础上，结合学生的实际情况设计教学活动，旨在帮助学生有效地掌握阅读技巧，形成有效地学习方法和阅读策略，同时了解说明文篇章结构和写作特点，为下一步进行说明文的写作教学做好准备。

2、学情 分析 The students are interested in the topic.After a years English learning,most of them have formed some basic reading skills,which contribute to the development of the class.教学 重点 1.Improve the students reading ability.2.Master the useful words and expressions.教学 难点 1.How to help the students ma

3、ster the usage of the useful words and phrases in the passage.2.How to improve the students reading ability.教学 目标 一、知识目标 1、初步理解、掌握课文中关于全球变暖方面的词语，学习分析课文中的长难句子，初步感知课文中出现的的本单元要学的语法现象。2、利用已获取的信息发表自己对全球变暖问题的看法。二、技能目标 1、能理解文章主旨大意，获取信息、处理信息、进行推理判断和表达的能力。2、形成分析篇章结构的能力，提升逻辑思维能力 3、学会总结说明文文章主题的方法。三、策略目标 1、通过图片

4、和标题预测文章内容；运用略读和找读策略迅速获取信息,并能够精读文章获取信息和分析信息。2、能利用上下文猜测生词词义。（四）情感态度目标 了解全球变暖的危害和保护环境的重要性；增强节约能源保护环境的意识。教学 方法 1、整体教学法 2、体裁教学法 3、导、读、练的教学模式 第 2 页 共 31 页 教学 手段 Some slides,a tape-recorder and a blackboard.教学过程设计 教学步骤 教师活动 学生活动 设计意图 Step 1Revision Check the homework Read the new words in this period Step

5、2 Lead-in As we know,we depend on energy to do many things in our daily lives.For example,energy lights our cities and heats our building.Do you know what other things we use energy for?Where does all this energy come from?Make a list of things that use energy and make another list of as many source

6、s of energy as you can.Answer the questions aloud To lead in the topic Step 3 pre-reading Get the Ss to look at the pictures and the title of the reading passage and predict the content and then lead into the new lesson.Look at the picture and try to discuss the uses of a greenhouse To train student

7、sprediction Step 4 Fast reading Ask students to skim the text and match the main idea with each paragraph.Para1 A the cause of the earths becoming warmer Para2 B the consequence of burning fossil fuels Para3 C the increase of carbon dioxide Para4 D Global warming will go on Para5 E puzzles about glo

8、bal warming Para6 F different attitudes to global warming Para7 G an introduction to the passage Read the passage quickly and try to find the main idea with each paragraph.To practice students skimming Step 5careful reading Ask students to read the text carefully and decide the following statements

9、True or False.Read the passage carefully and try to find some detailed To practice students 第 3 页 共 31 页 1.The temperature in the last century did not seem to increase much.2.Everyone believes that global warming is caused by the activity of humans.3.Janice Foster believes that she can measure the f

10、uture global rise in temperature.4.The rise in carbon dioxide is causing a steady increase in global warming.5.George Hambley believes that global warming will do good rather than harm to the earth.6.It is clear what the effects of global warming will be.information scanning Step 6 discussion Ask st

11、udents to discuss:Should we do nothing about global warming?Discuss the question in groups and try to write down To give students some emotional edu cation Step 7 homework Do Ex 1 in workbook Blackboard Design（板书设计）Reflection After Teaching(教学反思)第 4 页 共 31 页 教学 课题 Petiod 2 Important language points

12、课程 类型 Important language points 课时 一课时 教材 分析 This is the second teaching period of the unit.In this period we will deal with some important language points in the passage.make sure students can grasp some useful words,phrases and sentences patterns.学情 分析 Students are poor at English.many of them can

13、 not use certain words,phrases and sentences patterns correctly.They need a lot of practice to improve their English.教学 重点 1.Master the useful words and expressions.2.learn some useful sentence patterns 教学 难点 1.grasp some useful words and expressions.2.learn some useful sentence patterns 教学 目标（一）知识目

14、标 To grasp some useful words and expressions and learn some useful sentence patterns（二）能力目标 1.Get students to use some useful words and expressions correctly.2.Enable students to make sentences after the useful sentence patterns （三）情感目标 1.stimulate students interest in learning English.2.Develop stu

15、dents spirit of cooperation and teanwork 教学 方法 1.task-based teaching and learning 2.cooperative learning 教学 手段 A Important language points 教学过程设计 教学步骤 教师活动 学生活动 设计意图 Step 1Revision Check the homework exercises Step 2 listening Play the tape for students and pay attention to some important words and

16、phrases Listen to the tape and pay attention to some important words and phrases To lead in the class Step 3language points Go through the passage and deal with any language points Learn the useful language points Step 4Practice Ask students to do some practice do some practice To make sure students

17、 can grasp what has learned 第 5 页 共 31 页 Step 5Homework Finish off the exercises in workbook.1 consume v.消费，消耗；吃完；喝光 Make a list of the things that consume energy in your home，school，or any other places you can think of.列举一些在家里、学校里或者其他你能想到的地方消耗能量的东西。(回归课本)用法点拨 The car consumes a lot of fuel.这辆汽车很费燃料

18、。She consumed the big cake.她把那块大蛋糕吃光了。归纳拓展 consumer n消费者 consumption n消费(量)，消耗(量)time-consuming adj.耗费时间的 consumer goods(家用)消费品 consuming adj.使人全神贯注的；强烈的 翻译句子(1)新的灯泡耗电量更小。The_new_light_bulbs_consume_less_electricity.(2)足球让许多孩子都非常着迷 Football_is_a_consuming_passion_for_lots_of_kids.2 matter v.要紧，有重大关系

19、 So how has this come about and does it matter?那么这是如何产生的，有什么要紧吗？(回归课本)用法点拨 It doesnt matter to meIt matters nothing to meIt makes no matter to me whether he is satisfied.他满意与否对我关系不大(不重要)。归纳拓展 matter 可用作名词，意为“物质，物品；要紧，重要性；问题，毛病(与 with 连用)”。organic(inorganic)matter 有机(无机)物 Any kind of matter has three

20、 states.任何物质都有三种状态。It makes no matter to us whether he will come.他来不来对我们无关紧要。a matter of 的事情/问题 as a matter of factin fact 事实上 no matter whether(if)不管是否 翻译句子(1)他问我出了什么事。He_asked_me_what_was_the_matter.(2)他问我那是什么东西(物质)He_asked_me_what_the_matter_was.3 subscribe v.捐助，捐赠；签署(文件)，签(名)；同意；订阅 All scientist

21、s subscribe to the view that the increase in the earths temperature is due to the burning of fossil fuels like coal，natural gas and oil to produce energy.所有的科学家都支持地球温度升高是由于燃烧像煤、天然气和石油等化石燃料来制造能量而引起的这种观点。(回归课本)用法点拨 第 6 页 共 31 页 Chris subscribes to an environmental action group.克里斯定期捐款给一个环保行动组织。We dont

22、 subscribe to the view that we have failed.我们不同意我们已经失败了的观点。What newspaper do you subscribe to?你订阅哪份报纸？归纳拓展 subscribe to.订阅(报纸或杂志)；同意，赞同；向捐款 subscribe for.认购(股票)subscription n.完成句子(1)我们订阅所有主要的医学杂志。We subscribe_to all the main medical journals.(2)你同意这个建议吗？Do you subscribe_to the proposal?4 amount n.数量

23、；总额；总计，总数 This is when small amounts of gases in the atmosphere，like carbon dioxide.即当大气中微量气体像二氧化碳(回归课本)用法点拨 A million dollars is a large amount of money to me.100 万美元对我来说是一笔巨款。No amount of discussion will help.再多的讨论也没有帮助。归纳拓展 a large/small amount oflarge/small amounts of不可数名词，大量/少量的 the amount of不可

24、数名词单数谓语动词 a large amount of不可数名词，谓语动词用单数 large amounts of不可数名词，谓语动词用复数 完成句子(1)账单上金额总计多少？What is the_amount of the bill?(2)一定的压力可以是好事。A_certain_amount of stress can be a good thing.5 quantity n.量，数量，数额，数目 The problem begins when we add huge quantities of extra carbon dioxide into the atmosphere.当我们向空

25、气中排放大量的多余的二氧化碳的时候，问题就开始了。(回归课本)用法点拨 He prefers quantity to quality when food is concerned.就食物而言，他讲究量不讲究质。Quantities of food and tents were sent to Wenchuan from Shandong.大量的食品和帐篷被从山东运到汶川。归纳拓展 in quantity 大量 quantities of不可数名词可数名词复数复数谓语动词 许多的，大量的 a quantity of 可数名词复数复数谓语动词不可数名词单数谓语动词 许多的，大量的 完成句子 第 7

26、 页 共 31 页(1)房间里有许多老鼠。There are quantities_of rats in the room.(2)那家印刷公司成批买纸。The printing office buys paper in_quantity.6 tend趋向；易于；照顾，护理 It means that more heat energy tends_to be trapped in the atmosphere causing the global temperature to go up.它意味着更多的热能会被困在大气层中，从而引起全球气温上升。(回归课本)用法点拨 She tends to g

27、et angry too easily.她很容易生气。Mom was usually busy tending(to)my younger sisters.妈妈通常要忙于照顾我的妹妹们。归纳拓展 tend to do sth.往往；趋向于 tend(to)sb./sth.照顾；看护 tend towards 有倾向 tendency n.tendentious adj.翻译句子(1)健身房 6 点钟左右往往很忙。The_gym_tends_to_get_very_busy_at_about_six_oclock.(2)一队军医在照看伤员。A_team_of_army_doctors_were_

28、tending_the_wounded.7 state v.陈述，说明 In fact，Hambley states，“More carbon dioxide is actually a positive thing.”实际上，汉姆布雷说：“更多的二氧化碳是一件好事”(回归课本)用法点拨 state v陈述，说明，阐明，往往是“详细陈述”之意，是正式用词，其名词形式为statement(陈述)。He didnt state whether the information was true.他没有说明信息是否属实。“Jemma is going back with me，”George stat

29、ed firmly.“杰玛会和我一起回去，”乔治坚决地说。归纳拓展 state a fact/opinion 陈述事实/观点 state the obvious 陈述显而易见的事 state n状态，状况，情形；政府；州，邦 The childs poor state of health makes his parents anxious.孩子健康欠佳使得父母很焦虑。If elected，they want to cut back the powers of the state.如果当选，他们要削减政府的权力。完成句子(1)图书馆里一切井然有序。Everything in the librar

30、y is in a_state_of_order.(2)候选人在一系列的会议上陈述了他们的情况。The candidates stated their case at a series of meetings.8range n种类，范围；一系列；变化的幅度；界限；射程“.it will encourage a greater range of animalsall of which will make life for human beings better.”“，还会促进动物种类的增多所有这些都能改善人们的生活。”(回归课本)用法点拨 第 8 页 共 31 页 This store sell

31、s a wide range/wide ranges of TV sets.这家商店出售各种型号的电视机。The price of the house is well beyond our range.房子的价格远远超出了我们能承受的范围。归纳拓展 in/within range(of sth.)(的)范围之内 out of range(of sth.)(的)范围之外 range 还可以用作动词，表示“(在一定范围内)变化、变动；排列，整理；涉及”。Costs range from 50 to several hundred pounds.花费在 50 英镑到九百英镑之间。They asked

32、 questions ranging over the whole subject of science.他们所提的问题广泛涉及整个自然科学领域。Boxes of books were ranged against the wall.成箱的书靠墙排列着。完成句子(1)这些汽车的价格在 5 万美元和 12 万美元之间。The prices of the cars range_from 50,000 dollars to 120,000 dollars.(2)请将货物整齐地排列在商店橱窗里。Please range the goods neatly in the shop window.9 com

33、e about产生；发生；造成 So how has this come_about and does it matter？那么这是如何发生的，是否要紧？(回归课本)用法点拨 The driver wouldnt tell me how the accident came about.司机就是不告诉我事故是怎么发生的。The situation should never have come about.这种情况本来不应该发生的。归纳拓展 come across 偶遇；穿越 come back 回来；重新流行 come down 降下；减低；传下来；崩塌 come in 进来；到达 come o

34、ut 出来；开花；出版；结果是 come up 上来；被提出讨论；发芽(无被动式)come up with 追上，赶上，不落后 come to 结果达到；总数达到；苏醒 come along 进展，进行 完成句子(1)你能告诉我事故是怎样发生的吗？Can you tell me how the accident came_about?(2)我真不明白你居然犯了这么个错误。Ill never understand how_it_came_about that you made such a mistake.10 result in导致，造成的结果 They also agree that it

35、is the burning of more and more fossil fuels that has resulted_in this increase in carbon dioxide.他们还认为是由于越来越多的燃烧化石燃料导致了二氧化碳的增加。(回归课本)用法点拨 The fire resulted in eleven people being killed and the destruction of the factory.火灾造成了十一人死亡，工厂被烧毁。第 9 页 共 31 页 The fresh policy results in economic development

36、.那项新政策促进经济发展。归纳拓展 result 是不及物动词，与 in 连用，表示“引起某种结果”，句子的主语是原因，in 的宾语是结果。result from“由于而造成的后果”，后接导致某事的原因 result in 后接某事的结果 as a result 为固定词组，意为“结果，因此”，在句中作状语，常置于句首，并用逗号和句子隔开 as a result of.作为的结果 without result 毫无结果地 完成句子(1)他们的争端导致了战争。Their dispute resulted_in war.(2)成功源于努力工作。Success results_from hard w

37、ork.11 be opposed to反对，对抗 On the other hand，there are those，like George Hambley，who are_opposed_to this view，.另一方面，有一些人反对这种观点，像汉姆布雷，(回归课本)用法点拨 I am opposed to the new plan.我反对这项新计划。They were firmly opposed to helping the bad boy.他们坚决反对帮助这个坏男孩。归纳拓展 be opposed to(doing)sth.反对(做)as opposed to 与不同；而不是 o

38、pposing adj.对立的；截然相反的 oppose vt.反对；抵制 翻译句子(1)他强烈反对这场战争。He_was_bitterly_opposed_to_the_war.(2)一些居民反对以马丁路德金的名字命名这所高中。Some_residents_were_opposed_to_naming_the_high_school_after_Martin_Luther_King.12 build up树立，逐步建立；增进(健康)；集结 Greenhouse gases continue to build_up in the atmosphere.温室气体继续在大气层中聚集。(回归课本)用

39、法点拨 Traffic is building up 车辆在增多。This built up my hope after the interview.面试过后增加了我的希望。归纳拓展 build up ones health 增进健康 build up a good reputation 树立良好的声誉 build up the business 扩大企业 build up a picture of.构思；设想 build bridges 沟通 完成句子(1)她白手起家，生意逐渐兴隆。She built the business up from nothing.(2)体育运动能增强我们的体质。

40、Sports and games can build_up_our_bodies.第 10 页 共 31 页 1 There is no doubt that the earth is becoming warmer.毫无疑问地球正在变暖 用法点拨 There is no doubt that you will succeed if you try your best.毫无疑问如果你尽最大努力你一定会成功。There is no doubt that Americans are deep in love with the computer.毫无疑问，美国人已深深爱上了电脑。I have no

41、doubt that we shall be able to do something for you.毫无疑问，我们能为你做点事。归纳拓展 在 There is/I have no doubt 后常可跟 that 引导的从句；在肯定句中，doubt 后面有时可跟 whether 引导的从句。There is no/some room for doubt.没有怀疑余地/有可疑处 常用结构：There is no knowing/telling.没法知道/说 There is no need.没有必要 There is no question.是没有问题的 There is no reason.

42、没有理由 There is no possibility that 没有可能 It is no/small wonder that/No wonder that.难怪 It is a wonder that.真奇怪/真是令人惊奇 句型转换(1)It is certain that he will come back at once.There is no doubt that he will be back in no time.I have no doubt that he will be back immediately.I have no doubt of his coming back

43、 before long.There is no room for doubt that he will be back soon.(2)He doesnt need to stay in Paris any more.There is no need for him to remain in Paris any more.2“We cant predict the climate well enough to know what to expect,.”“我们预报气候不够准确以至于不能知道要发生的事”用法点拨 She doesnt sing well enough to be a singe

44、r.她唱得不够好以至于不能成为歌唱家。I dont know him well enough to tell what he wants.我对他不太了解以至于无法说出他要什么。归纳拓展 not.enough to do sth.要译成“不够以至于不能”；enough 表示它前面的形容词、副词的程度，不定式表示由此产生的结果或行动，enough 后面不能接 that 从句。so.as to.(表示结果)如此以致 so.that.(引起结果从句，口语中可省略 that)如此以致 such.as to.这样以致 such.that.(可省略 that)如此以致 so that(引起目的从句，常与 m

45、ay，can，will 连用；从句在后，从句前无逗号)为了，以便；(也可引起结果从句，从句前可用逗号隔开)因此 句型转换(1)She is so young that she cant go to school.第 11 页 共 31 页 She is not old enough to go to school.She is so young as not to go to school.She is such a young girl that she cant go to school.(2)Are you so naive as to imagine this is not takin

46、g place elsewhere?Are you naive enough_to imagine this is not taking place elsewhere?Are you so naive that you will imagine this is not taking place elsewhere?Blackboard Design（板书设计）Reflection After Teaching(教学反思)附录 第 12 页 共 31 页 教学 课题 Period 3 learning about Grammar 课程 类型 Grammar learning 课时 一课时 教材

47、 分析 This is the third teaching period of the unit.In this period,the teaching emphasis will be put on the uses of it 学情 分析 Students may know something about it,but they still need to summarize the uses of it 教学 重难点 To learn the uses of it 教学 目标（一）知识目标 To learn the uses of it（二）能力目标 Enable students t

48、o to learn it correctly （三）情感目标 1.Get students to become interested in grammar learning.2.Develop students sense of group cooperation 教学 方法 1.Task based teaching and learning 2.cooperative learning and practice 教学 手段 A blackboard 教学过程设计 教学步骤 教师活动 学生活动 设计意图Step 1Revision Check the homework exercises

49、To revwhat has belearned Step 2Grammar learning it 的常用句型及考点 That was really a splendid eveningIts years _ I enjoyed myself so much Awhen Bthat C.before Dsince 答案应选 D。It issince是常规句型，但 选项中有迷惑项出 at，就把考生注意力引向了强调句型，使得题目有了难度。仔细研究近年的高考题不难发现，it 所涉及的考查范围是比较宽泛的，而且句子大多较为Learn the uses of it carefully Make stu

50、dents grathe uses of i 第 13 页 共 31 页 复杂。it 的常用句型主要有以下这些：I.形式主语型 1.It is clear(obvious，true，possible，certain)that 2.It is important(necessary，right，strange，natural)that 掌握本句型，应该记住所列举的形容词，并且记住 that 后的从句应用虚拟语气 (should+动词原形)，should 可以省去。3.It is no good(use)doing sth 4.It is a pity(a shame)that 本句型中，that