人教版高一英语必修2 unit 4 Wildlife protection 全套课件

1、Lead-in Have you ever seen these films about animals before? Which one do you like best? Tell out the reasons.They are two cartoons about animal.Garfield 加菲猫加菲猫Lion King 狮子王狮子王 20,000 years before, our planet is entering an ice age. All kinds of animals begin immigrating to the south, seeking more w

2、arm climates. Sid, a sloth who never stops talking is left behind sleeping while everyone else begins the journey to the south. Awaking, he meets Manny, a mammoth who travels to the north, and decides to follow him. When a humans camp is attacked by tigers, a woman takes her baby and jumps on a rive

3、r. Before she drowns, the baby is rescued by Manny and Sid. The two animals decide to search for the father and return the baby to him. Diego, one of the tigers that attacked the humans, comes also claiming the baby. March of the Penguins 帝企鹅日记帝企鹅日记Two Brothers虎兄虎弟虎兄虎弟 They are two documentaries abo

4、ut the wild animals.Stuart Little 精灵鼠小弟精灵鼠小弟They are two films about the computer- made animal.Kangaroo Jack 抢钱袋鼠抢钱袋鼠They are two films about animal with super power.Babe 宝贝宝贝小猪小猪Firehouse Dog 消防犬消防犬Animal and human are friends. We should love them and protect them.Learning GoalsKnowledge GoalsTopic

5、1. What is wildlife?2. How can we protect them from the air pollution and killing of human?Words and ExpressionsListen to the tape and read as follows.Words:wildlife, protection, wild, decrease, loss, reserve, hunt, zone, carpet, respond, distant, fur, relief, laughter, mercy, certain, importance, r

6、ub, mosquito, insect, contain, powerful, affect, attention, appreciate, succeed, secure, income, employ, harm, bite, dinosaur, inspect, incident, dust, fierce, ending Expressions:die out, in peace, in danger (of), in relief, burst into laughter, protect from, pay attention to, come into being, accor

7、ding to, so thatFunctional Items1. How to express intentions?I will Id like2. How to express purposes?in order to so that现在进行时被动语态的结构和用法。现在进行时被动语态的结构和用法。We are being killed for the wool beneath our stomachs.Our fur is being used to make sweaters for people like you.I wonder what is being done to hel

8、p you.So good things are being done here to save local wildlife.GrammarAbility Goals1. Enable the students to master those words which are related with wild animal protection.2. Enable the students to use the structure appeared in the context.3. Enable the students to write an English letter in a co

9、rrect style and form. Emotion Goals1. Find the ten wild animals which will died out in China.2. Discussing with your classmates, find some good method to provide protection for them.3. In our ordinary life, what should we do about the air pollution?Important and Difficult PointsImportant Points1. kn

10、owing how to say willing and purposes;2. mastering the basic form of letter;3. learning the grammar use of this article;4. remembering the useful words and expressions by heart.Difficult Points1. mastering the basic form of letter;2. learning the grammar use of this article.Warming UpAntelope羚羊羚羊Whi

11、ch animals have you seen in the zoo? Why have they kept there?Crane鹤鹤Fox狐狸狐狸Elephant大象大象Leopard豹豹 1. Can you speak out other animals name in English？Try your best and write down them on the paper. 2. What do you know about the living condition of the wildlife? 3. Are they living safely in the nature

12、? What kind of danger will they face everyday? 4. Try to find out some films, cartoons and flashes about animal.BrainstormingWhat can we do to protect the wild animals? 1.stop wearing clothes made of furs; 2.stop eating wild animals; 3.protect the environment where wild animals live in; 4.stop hunti

13、ng wild animals as a joy; 5.decrease the pollution of the environment; 6.reinforce（加强）（加强） the consciousness（意识）（意识） of the importance of wild animals to our human; 7.propagandise(宣传宣传) the need to protect wild animals; 8.make movies about wild animals to enhance peoples understanding of them. If we

14、 can allow these eight rules in our daily life, we will have no chance to see the pictures in the film again. Let all of us take an action to protect the lovely animals, and, at the same time, protect the environment we lived in. Kekexili Nature PreserveTibet AntelopeSwan Delta Nature Preserve- Whit

15、e-flag dolphin Shishou Nature PreserveMi-lu Wolong Nature PreservePandaPre-reading 1. Can you predict what it is going to be about after looking at the title and those pictures? 2. Can you write down the names of the first top ten animals which are about being died out in China? The first ten animal

16、s which will die out in China.White-flag dolphin 白鳍豚白鳍豚Tibetan antelope 藏羚羊藏羚羊Panda 大熊猫大熊猫Crossoptilon mantchuricum 褐马鸡褐马鸡Red-crowned crane 丹顶鹤丹顶鹤Crested Ibis朱朱鹮鹮Yangtze alligator 扬子鳄扬子鳄South China tiger 华南虎华南虎Golden monkey金丝猴金丝猴Mi-lu 麋鹿麋鹿 Watching the video about the wild animal as following.Readin

17、gListen to the tape and read as follows.Read the passage carefully and write down the main information in the following chart.Paragraph AnimalSituationResult1Tibetan AntelopeBeing hunted for the fur Number decreasing234Fill in the chart according to the text.animalsproblemsolutionantelopehunted for

18、its furnot givenelephantkilled for its habitatfarmers paid to promote tourism, not kill elephantmonkeyrainforest being destroyedfind useful drugs to protect rainforestAnswer these questions according to the text.What connects the three stories?2. Which animal is being protected?3. Why do we need wil

19、dlife protection?4. Which animal is likely to disappear altogether?Explanation 1. As a result these endangered animals may even die out. 结果，这些濒危的动物甚至可能会消亡。结果，这些濒危的动物甚至可能会消亡。 endangered 是动词的过去分词作形容词。是动词的过去分词作形容词。如：如： a broken road 起伏不平的道路起伏不平的道路 a broken home 破裂的家庭破裂的家庭 a broken heart 破碎的心破碎的心 a qual

20、ified student 一名合格的学生一名合格的学生 We need qualified teacher. 我们需要合格的教师。我们需要合格的教师。 动词动词-ing -ing 形式和过去分词都可以作形容形式和过去分词都可以作形容词。如：词。如： Are you interested in football? 你对足球感兴趣吗？你对足球感兴趣吗？ Its a very interesting film. 这是一部很有趣的电影。这是一部很有趣的电影。 Watching NBA after lunch is so exciting. 吃完午饭看吃完午饭看NBA太激动人心了。太激动人心了。 He

21、 was getting excited just thinking about the trip. 一想到那次旅行他就兴奋。一想到那次旅行他就兴奋。 2. Why are they in danger of disappearing? 为什么他们面临灭绝的危险？为什么他们面临灭绝的危险？ in danger (of)处境危险，有处境危险，有的危险。如：的危险。如： The patient is in danger of death. 那个病人有死亡的危险。那个病人有死亡的危险。 African rhino is in danger of extinction. 非洲犀牛正面临灭绝的危险。非洲

22、犀牛正面临灭绝的危险。 介词和一些名词一起构成短语，表示处于某介词和一些名词一起构成短语，表示处于某种状况或形势之中，除了种状况或形势之中，除了in danger，还有还有in trouble，in ruins, in good condition/state, in high spirits, in silence 等等。 3. Daisy had always longed to help endangered species of wildlife. Daisy Daisy一直都很渴望帮助那些濒临灭绝的野生一直都很渴望帮助那些濒临灭绝的野生动植物。动植物。 long 作动词时，后接不定式

23、作动词时，后接不定式“to do” to do” 或以或以forfor引导的介词短语，意思是对引导的介词短语，意思是对的渴望，很想的渴望，很想有有。例如：。例如： I long to be seductive and tempting. Whats Helen got that I havent got? 我真希望自己富有迷人的魅力。为什么海伦我真希望自己富有迷人的魅力。为什么海伦就比我强呢？就比我强呢？ I long to enjoy a trip to well-known mountains and rivers in the world. 我想畅游世界各地的名山大川。我想畅游世界各地的

24、名山大川。 4. Our fur is being used to make sweaters for people like you. 我们的毛被用来为像你一样的人们制做毛衣。我们的毛被用来为像你一样的人们制做毛衣。 be used to do 习惯于习惯于如如： Taylor, the capitalist, used to play down to most of his employees. 资本家泰勒对他的大部分雇员经常故意伪装，资本家泰勒对他的大部分雇员经常故意伪装，企图赢得他们的好感。企图赢得他们的好感。 be used to do 被用来做被用来做如：如： Glass is u

25、sed to make spectacles, microscopes and telescopes. 玻璃通常用于制造眼镜、显微玻璃通常用于制造眼镜、显微镜和望远镜。镜和望远镜。 The pressure of the water turns this wheel, and this is used to make electric power. 水压使水压使轮子转动，这种动能被用来发电。轮子转动，这种动能被用来发电。 World Wildlife Fund Background 世界自然基金会世界自然基金会(WWF，World Wildlife Fund ) The World Wide

26、Fund for Nature (WWF) is an international non-governmental organization working on issues regarding the conservation, research and restoration of the environment, formerly named the World Wildlife Fund, which remains its official name in the United States and Canada. It is the worlds largest indepen

27、dent conservation organization with over 5 million supporters worldwide, working in more than 90 countries, supporting around 1300 conservation and environmental projects around the world. It is a charity, with approximately 60% of its funding coming from voluntary donations by private individuals.

28、45% of the funds income comes from the United States, the United Kingdom, and the Netherlands. MissionWWFs mission is the conservation of nature. Using the best available scientific knowledge and advancing that knowledge where it can, it works to preserve the diversity and abundance of life on Earth

29、 and the health of ecological systems byprotecting natural areas and wild populations of plants and animals, including endangered species; promoting sustainable approaches to the use of renewable natural resources; and promoting more efficient use of resources and energy and the maximum reduction of

30、 pollution. It is committed to reversing the degradation of our planets natural environment and to building a future in which human needs are met in harmony with nature. It recognizes the critical relevance of human numbers, poverty and consumption patterns to meeting these goals.GoalBy 2020 WWF wil

31、l conserve 19 of the worlds most important natural places and significantly change global markets to protect the future of nature.Charity Advertisement of WWFCharity Advertisement of WWFLanguage Points Intention Expressions Intention Expressions 1. Im going to Im going to play guitar for the celebra

32、ting of the New Years Party. 2. I will I will finish my task in two weeks. 3. Id rather not Id rather not watching television to spend my free time. 4. I feel like I feel like reading in the morning in a quiet little park. 5. I intend/mean/plan to I intend to forget the uncomfortable things happened

33、 in the small town. 6. Id like to Id like to find a part time job which could make me finish at home. 7. Im ready to Im ready to face the challenge with no fears.Purposes ExpressionsPurposes Expressions 1.to help/save Im always eager to travel abroad for thepurpose of touching different cultures aro

34、und the world. 2. so that The train runs so fast that we arrive thedestination in two hours. 3. but doing I dont like sporting but reading. 4. to punish those who do harm to wildlife On the purpose of protecting the wild animals, we should punish those who do harm to them. 5. to protectfrom Measures

35、 should be taken to protect the plants from the air pollution. 6. in order to In order to win his company back, he sold his apartment yesterday. 7. to teach them a lesson It is a good idea to teach them a lesson for their fault.Learning about LanguageWords1. wildn. 荒野荒野, , 荒地荒地Its better for animal

36、to live in the wild.动物最好是生活在野外。动物最好是生活在野外。He is too young to cape in the wild.他太小了以至于不能在野外宿营。他太小了以至于不能在野外宿营。 adj. 野性的野性的, , 野蛮的野蛮的, , 野生的野生的, , 失控的失控的, , 任性的任性的, , 杂乱杂乱的的, , 轻率的轻率的, , 狂热的狂热的, , 疯狂的疯狂的 Many wildlife sanctuaries were built in recent years. 近年来，许多野生动物保护区建立了起来。近年来，许多野生动物保护区建立了起来。 The gi

37、rls were wild about the film star. 这些女孩狂热地崇拜这个电影明星。这些女孩狂热地崇拜这个电影明星。 adv. 狂暴地狂暴地, , 失控地失控地 Cotton grows wild here. 棉花在这里长得极其茂盛。棉花在这里长得极其茂盛。He almost goes wild when he hears the news.当他听到消息的时候几乎就要发狂了。当他听到消息的时候几乎就要发狂了。 2. reserven. 储备品储备品, , 贮量贮量, , 后备军后备军, , 自然保护区自然保护区, , 保留保留, , 拘拘谨谨, , 节制节制, , 储备金储备

38、金 reserve ones strength for the next battle 养精蓄锐以利再战养精蓄锐以利再战 Fanjing Shan Nature Reserve梵净山自然保护区梵净山自然保护区 vt. 保留保留, , 保存保存, , 预订预订, , 延期延期, , 推迟推迟 Well reserve the ticket for you till tomorrow noon.票为您保留到明天中午。票为您保留到明天中午。In oil seeds they may occupy a large fraction of total volume of reserve cells. 在

39、油质种子中，它们可占据贮藏细胞总体在油质种子中，它们可占据贮藏细胞总体积的大部分。积的大部分。3. carpetn. 地毯地毯, , 地毯状物地毯状物 call sb. on the carpet 挨骂挨骂, , 听听“训训”, , 被被( (主人等主人等) )申斥申斥 on the carpet 在审议中在审议中, , 在研究中在研究中, , 在考虑中在考虑中 roll out the red carpet for sb. 展开红地毯展开红地毯, , 隆重地接待隆重地接待shove sth. under the carpet 把把.事情掩盖起来事情掩盖起来 step off the carp

40、et 美俚美俚 结婚结婚 4. rubn. 摩擦摩擦, , 困难困难, , 障碍障碍, , 磨损处磨损处 Theres (Thats) the rub. 这就是困难所在这就是困难所在/ /问题就在这里。问题就在这里。the rub and worries of life 人生的辛酸人生的辛酸vt. 擦擦, , 搓搓, , 摩擦摩擦, , 惹怒惹怒 Rub the surface dry. 把表面擦干。把表面擦干。 First rub it to powder. 先把它碾成粉末。先把它碾成粉末。 5. succeedvt.继继.之后之后; ; 接替接替; ; 继承继承; ; 接着接着.发生发生D

41、ay succeeds day. 日复一日。日复一日。He had no son to succeed him. 他没有儿子继承他。他没有儿子继承他。习惯用语习惯用语 succeed in 在在.获得成功获得成功 succeed sb. as 继某人出任继某人出任( (某职某职) ) succeed sb. in 继某人接掌继某人接掌( (某职权某职权); ); 袭某人袭某人爵位爵位 官衔官衔 succeed to 继承继承 succeed with 在在.上获得成功上获得成功succeed, prosper , flourish 与与thrive的区别：的区别： succeed 指指“在某项

42、活动或事业中获得理想在某项活动或事业中获得理想的结果的结果”, , 如如: :The attack succeeded beyond all expectations. 这次进攻获得了超过预期的成功。这次进攻获得了超过预期的成功。 prosper prosper 指指“获得成功获得成功”, , 侧重侧重“经济上经济上的成功或赚了大钱的成功或赚了大钱”, , 如如: :Mr. Black prospered from his wise investments.布莱克先生由于巧妙的投资赚了不少钱。布莱克先生由于巧妙的投资赚了不少钱。 flourish 原指原指“茂盛茂盛”, , 比喻用法指比喻用法

43、指“形形势大好势大好, , 处于兴旺发达时期处于兴旺发达时期”, , 如如: :Our great motherland is flourishing with each passing day. 我们伟大的祖国蒸蒸日上。我们伟大的祖国蒸蒸日上。 thrive 指指“由于优越的环境而蓬勃发展和由于优越的环境而蓬勃发展和增长增长”, , 如如: :Industry thrives in the south of China.中国南方的工业发达。中国南方的工业发达。6. affect vt.影响影响, , 对对.起作用起作用 反应反应; ; 使使.感光感光; ; 改改变变; ; 损损 伤伤 害害B

44、oth diet and exercise affect blood pressure. 饮食和运动都对血压有影响。饮食和运动都对血压有影响。 感动感动He was deeply affected by my words yesterday. 他昨天听了我的话很受感动。他昨天听了我的话很受感动。 affect, effect 与与influence 都有都有“影响影响”的的意思，具体区别如下：意思，具体区别如下： affect 指指“产生的影响之大足以引起反产生的影响之大足以引起反应应”, ,着重着重“影响影响”的动作的动作, , 有时含有有时含有“对对.产生不利影响产生不利影响”的意思的意思

45、, , 如如: :This article will affect my opinion about him. 这篇文章将会影响我对他的看法。这篇文章将会影响我对他的看法。 effect 指指“实现实现”、“达成达成”, ,着重着重“造成造成”一种特殊的效果一种特殊的效果, , 如如: :This book effected a change in my opinion. 这本书使我的看法起了变化。这本书使我的看法起了变化。 influence 指指“通过说服、举例等对行动、通过说服、举例等对行动、思想、性格等产生不易觉察到的思想、性格等产生不易觉察到的, ,潜移默化的潜移默化的影响影响”,

46、, 如如: :Influenced by a high-school biology teacher, he took up the study of medicine. 在一位中学生物教师的影响下在一位中学生物教师的影响下, , 他从事医他从事医学研究。学研究。Morphology1. 1. dedecrease crease 前缀前缀de-de-来自拉丁语，意为来自拉丁语，意为“awayaway from”from”，所以这个前缀的意义之一就是所以这个前缀的意义之一就是“离开离开”、“出出”。它构成的词有一定规律性，常表。它构成的词有一定规律性，常表“离离开开”这一深层概念，而且常与介词这

47、一深层概念，而且常与介词fromfrom等搭配。等搭配。dethrone dethrone 废黜废黜 deport deport 驱逐出境驱逐出境depart depart 离开离开 decolour decolour 漂白漂白 deduce deduce 推断推断 derail derail 脱轨脱轨 另外，前缀另外，前缀de-de-还表示还表示“除去除去”、“取消取消”以及以及“否定否定”、“非非”、“相反相反”的意思。的意思。decamp decamp 撤营撤营 decode decode 解码解码deforest deforest 砍伐森林砍伐森林 decolonize decolon

48、ize 非殖民化非殖民化devaluation devaluation 贬值贬值 decrease decrease 减少减少 declinedecline 降低降低 defenddefend 反抗反抗 demodulation demodulation 调解调解 descend descend 下降下降3.3. disdisappearappear 前缀前缀dis-dis-与前缀与前缀de-de-同源，也来自拉丁语，同源，也来自拉丁语，原义为原义为apart“apart“分开分开”。dis-dis-具有具有“不不”、“无无”的意思，所以加在某些动词或名词前构的意思，所以加在某些动词或名词前构

49、成反义词。成反义词。dishonest dishonest 不诚实的不诚实的 disorder disorder 无秩序，混乱无秩序，混乱 dis- dis-还表示还表示“取消取消”、“除去除去”以及以及“分分开开”、“离离”、“散散”的意思。由这些意义构成的意思。由这些意义构成的词常与的词常与fromfrom等搭配。等搭配。 discoundiscoun 打折打折 distract distract 分散注意力分散注意力 dis-dis-也可表示也可表示“相反动作相反动作”或加强意义，或加强意义，由它构成的词也常与由它构成的词也常与fromfrom等搭配，下面例子都表等搭配，下面例子都表示示

50、“相反动作相反动作”。 disappeardisappear 消失不见消失不见 discharge discharge 出院出院 4.4.其他表否定的前缀其他表否定的前缀(1)(1)in- in- ( (il-, im-, ir-il-, im-, ir-) “) “不，无不，无”illegal illegal 非法的非法的 irregular irregular 不规则的不规则的immodest immodest 不礼貌的不礼貌的(2)(2)non-non- “ “非，不非，不”nonsense nonsense 无意义的话无意义的话 nonstop nonstop 直达飞行直达飞行(3)(

51、3)un-un- “ “不，非不，非“unable unable 不能，无能力的不能，无能力的 untruth untruth 谎话谎话5.5. enendanger danger en- en-表示置于表示置于之中，登上之中，登上.，使，使上上. . entrain entrain 乘火车乘火车, encage , encage 关入笼中关入笼中, , encase encase 装入装入, enplane , enplane 乘飞机乘飞机, encave , encave 藏于藏于洞中洞中, enroll , enroll 登记，记入名册中登记，记入名册中, enthrone , enth

52、rone 使登基使登基, enshrine , enshrine 藏于神龛中藏于神龛中, enfold , enfold 包进、包进、拥抱拥抱 en-en-使成某种状态，致使使成某种状态，致使.，使之，使之如如.，作成，作成.enable enable 使能够使能够, endanger , endanger 使危险使危险, enlighten , enlighten 启启发，启蒙发，启蒙, enlarge , enlarge 扩大，放大扩大，放大, enrich , enrich 使富足使富足, , enslave enslave 使成奴隶，奴役使成奴隶，奴役 en-en-用用.来做某事，饰以

53、来做某事，饰以.，配以，配以enchain enchain 用链锁住用链锁住, enlace , enlace 用带缚用带缚, entrap , entrap 诱陷诱陷 en-en-加在动词之前，表示加在动词之前，表示in,in,或只作加强意义或只作加强意义 enclose enclose 围入，关进围入，关进, entrust , entrust 信任，委托信任，委托, , enforce enforce 强制执行强制执行, enkindle , enkindle 点火点火, enwrap , enwrap 包入，包入，卷入卷入, enhearten , enhearten 鼓舞，振奋鼓舞，

54、振奋 英语中能改变词性的前缀除了英语中能改变词性的前缀除了en-en-还有还有a-,be-a-,be- a-a- 主要加在名词或动词前面，使之成为表语主要加在名词或动词前面，使之成为表语形容词。形容词。 asleep asleep 睡的，睡熟的睡的，睡熟的 awaken awaken 唤醒，使觉醒唤醒，使觉醒 be-be-可以加在名词或形容词前面，使之成为动可以加在名词或形容词前面，使之成为动词，表示词，表示“使成为，变成使成为，变成” befriend befriend 把把当作朋友当作朋友 belittle belittle 贬低贬低Expressions1. die out 灭绝灭绝,

55、, 逐渐消失逐渐消失, , 渐渐止息渐渐止息Those species inadaptable to changing conditions may die out.那些不能适应变化中的环境的物种可能会灭绝。那些不能适应变化中的环境的物种可能会灭绝。 Presently her footfall died out as she descended to the lower floor. 当她下到下一层楼时当她下到下一层楼时, ,她的脚步声不久就消失她的脚步声不久就消失了。了。 2. in peace 安祥地，平静地，安宁地安祥地，平静地，安宁地 The roommates lived in p

56、eace together. 室友们和平相处。室友们和平相处。May his soul rest in peace! 愿他的灵魂安息！愿他的灵魂安息！ 3. in relief 如释重负，松了口气如释重负，松了口气After visiting his father in hospital he sighed in relief. 从医院看完他父亲，他宽慰地舒了口气。从医院看完他父亲，他宽慰地舒了口气。 4. burst into laughter 突然大笑突然大笑 He burst into laughter all of a sudden. 他突然大笑起来。他突然大笑起来。 He burst

57、 into a loud fit of laughter when he heard it. 他听到此事，不禁哈哈大笑。他听到此事，不禁哈哈大笑。5. protectfrom 保护保护不受不受 The greenhouse protects vegetable from cold. 温室保护蔬菜免受冻害。温室保护蔬菜免受冻害。You should protect the children from catching cold. 你应该防备孩子们受凉。你应该防备孩子们受凉。 6. pay attention to 注意注意He doesnt like English at all, so he

58、always pays more attention to music. 他一点也不喜欢英语，所以他花了很多精他一点也不喜欢英语，所以他花了很多精力在音乐上。力在音乐上。 I ask people to pay attention to the blackboard. 我要求大家注意黑板。我要求大家注意黑板。7. come into being 形成形成, , 产生产生 When did the world come into being? 世界是什么时候形成的？世界是什么时候形成的？ When did the club first come into being? 俱乐部是什么时候成立的？俱

59、乐部是什么时候成立的？ 8. according to 根据根据; ; 按照按照; ;依照依照 According to my experience he will go to France for his holiday. 按我的经验来说，他会去法国度假。按我的经验来说，他会去法国度假。 According to your request, we should deliver the goods this week.按照你方要求，我方要在本周发货。按照你方要求，我方要在本周发货。 Find out the proper words and expressionswhich have the

60、same meanings.1. because of something that has happened (as a result)2. disappear completely (die out)3 in natural conditions; independent of humans (in the wild)4. in or to a lower position than; below (beneath)5. kindness and forgiveness shown towards someone whom you have authority over (mercy)6.