新目标九年级下unit15_We_are_trying_to_save_the_manatees课件

1、Unit 15Were trying to save the manatees?上地实验学校上地实验学校1. 1. 单元特点分析单元特点分析2. 2. 课堂设计课堂设计3. 3. 练习题（练习题（见见word word 文档）文档）大纲大纲 1生词量大且生僻词多，建议教学时有所侧重；生词量大且生僻词多，建议教学时有所侧重； 无新语法知识，复习基本句式及时态。无新语法知识，复习基本句式及时态。 2建议以能力情感目标为教学目标的中心。建议以能力情感目标为教学目标的中心。 用英语辩论对于初三学生而言，由于词汇量及思维能力用英语辩论对于初三学生而言，由于词汇量及思维能力 的限制，操作起来有难度的限制，

2、操作起来有难度,因此，利用科学的方法把难度降因此，利用科学的方法把难度降 到最低，让学生体验到辩论的过程及目的。到最低，让学生体验到辩论的过程及目的。 涉及动物保护、环境保护等话题，具有现实意义，容易涉及动物保护、环境保护等话题，具有现实意义，容易 引起学生共鸣。引起学生共鸣。 3以课堂教学步骤为设计思路，把考试题型融入课堂教学当以课堂教学步骤为设计思路，把考试题型融入课堂教学当 中，突出实用性。可以把相关知识做复习。中，突出实用性。可以把相关知识做复习。单元特点分析单元特点分析教学目标教学目标（Teaching Aims）能力目标能力目标(Ability aim)： 培养学生的辩论交流及写作

3、的能力。培养学生的辩论交流及写作的能力。 情感目标（情感目标（Moral aim）：）： 热爱动物，保护环境，学会正确处理人与自热爱动物，保护环境，学会正确处理人与自然的关系。然的关系。语言目标（语言目标（Knowledge aim）：）： 复习基本句式、语态及词汇。复习基本句式、语态及词汇。课堂设计课堂设计 Unit 15 Were trying to save the manatees!Brainstorming: About animalsAnimalsDescription wordssheepgentle; lovelyDo Activity 1a, 1bCheetahs:Fasts

4、pottedEagles:FastcruelDescribe animalsUseful language: 1. Its _. 2. Theyre _.Crocodiles:AggressivecruelNemo:Colorfulshybrave(in the movie)Polar bears:enormousaggressivefurryParrots:Beautifulnoisysharks:pandas:shygentleendangeredtigers:dolphins:(Plan 1) Group work Guessing game using the information

5、in Ex1e.g. A: I am like this animal because I am strong and intelligent. I like water, and I like to eat vegetables.B: Youre like an elephant.A: No.B: Youre like a manatee.A: Yes.be like像像一样一样like prep. like v.喜欢喜欢like to do sth 喜欢做某事喜欢做某事 What does Mary like? What is Mary like? What does Mary look

6、like? A. She is very tall and has long hair.B. She likes reading.C. She is outgoing. (B)(C ) (A) (Plan 2) Pair work What kind of animal do you like best?Useful language:1. I think that because2. I feel that3. I agree/disagree with you .Model:A: Weve just seen so many animals. What animals do you lik

7、e best?B: I like tigers best because they are so cool.A: I disagree with you. I always feel scared when I see them. I like to see birds.B: Is it true? They are too noisy. I dont love them.A: But I think they are very beautiful.A lovely animal- Manatee !1. Theyre gentle/ intelligent/ large.2. Live in

8、 the water under the trees in mangrove swamps (红树林红树林)3. Eat aquatic feed(水生植物）水生植物）4. Sometimes, a female manatee can feed its baby like a woman, so its called “mermaid” (美人鱼美人鱼) or “woman of the waves”.But now, they areCauses: 1. Some of the swamps have become polluted.2. There isnt enough food fo

9、r all of them.Ex: Listen to 2a and 2b of Section A32b Complete the chartKind of animal ManateeNumbers_ in the U.S.Habitattrees _ in mangrove swampsReason why they are endangeredswamps_ , not enough _Description_, three meters long, weighs 1,000 pounds2,500under waterpollutedfoodlarge1. What animals

10、are endangered now? Underline them . manatees, dogs, chicken, bears, pandas, manatees, dogs, chicken, bears, pandas, flies( flies(苍蝇苍蝇), tigers, bedbugs(), tigers, bedbugs(臭虫臭虫), parrots), parrots 2. 2. How to save the manatees and other endangered animals? Write some ways.(at least 3)Homework:Endan

11、gered animalsWays to save themManatees Lead-in: How to save the manatees?1. Protect the environment.2. Make laws to save the animals.3. Give them enough food.4. Build zoos to be their home.5. Debate : 背景背景：在我们这个地方没有动物园。如果：在我们这个地方没有动物园。如果 想观看动物，就想观看动物，就要走很远的路。为了保护动物、开发旅游资源，也为了孩子们要走很远的路。为了保护动物、开发旅游资源，

12、也为了孩子们学习成长的需要，政府计划兴建一个新的动物园。但是这个计学习成长的需要，政府计划兴建一个新的动物园。但是这个计划遭到了一些人的反对。到底该不该建这个动物园呢？政府决划遭到了一些人的反对。到底该不该建这个动物园呢？政府决定向市民征求意见。也许你的意见就会影响最终的决策。定向市民征求意见。也许你的意见就会影响最终的决策。Should a new zoo be built in our town?Is this a debate?A:A: I agree . I think its a great idea because the I agree . I think its a great

13、 idea because the zoo is an interesting place. zoo is an interesting place. B:B: No,no,no! You know, the zoo is a terrible place No,no,no! You know, the zoo is a terrible place for animals. You are too cruel just like a crocodile. for animals. You are too cruel just like a crocodile.A: A: How dare y

14、ou say that!How dare you say that! I think youre just like a flyI think youre just like a fly always making me disgusted. always making me disgusted.B:B:Im a fly? You, a bedbug!Im a fly? You, a bedbug!A:A:I hate you! (crying I hate you! (crying ) ) B:B:I hate you too!I hate you too! No!No!How to deb

15、ate?1. Choose your view. (确定论点）确定论点） Please read the following letters and find the main view of each letter. (SectionA 3a,3b) A: _ B: _ Agree to build a new zoo.Disagree to build a new zoo.2. Collect the factors to support your idea. （收集论据）（收集论据）Read the two letters again, and write down the key po

16、ints.Do a pairwork to discuss. A: (cons)_ B: (pros)_1. Zoos are terrible.2.Keep animals in cages.3. Eat food once a day. You can write something more here if you have!1. Zoos are important.2. living textbooks3. Educate the publicNow, choose one of them!3. Prepare your question to ask the other side.

17、 (Divide the Ss into groups of four. In one group, two of four students form a party to debate.) Question: _? Useful language: Could you tell me? Why do you think.? Do you think?Useful language:1. I think that2. I believe that3. I feel that4. I agree / disagree with you.5. Could you tell me? 6. I ag

18、ree with 7. Why do you think.?8. Do you think?4. Take turns to speak loudly and clearly. Try to make it convincing (令人信服）令人信服）. And then ask and answer the questions. (After this step, ask some groups to act out.) The result of a debate Should a new zoo be built in our town?Problem:Here is a real st

19、ory to help you.Enlarge your mind to finda good solutionfarmers and monkeyslive togethersteal angrybuild a real home for monkeyslook aftertry to help a famous tourist spotmonkeys happy life Monkeys : have a home and a happy life people: have new jobs and a new vacation spotGreat!Great!Solve this pro

20、blem:Should a new zoo be built in our town?Groupwork:Discuss in your group.You must :1. protect the animals 2.make children watch animals easily. Write your solution and give a report.Solution :_ In our group, we all agree that building the zoo is a good idea. If we have a zoo, we can watch the anim

21、als and learn to care them easily. While in the zoo the animals should be treated well. They shouldnt be put in the cages. They are supposed to berelaxed and free . After all , the zoo is the home for animals , not just for fun.Save the animals!Save the world!Save ourselves!How to protect the enviro

22、nment?(造句造句)You should do You could Wed better do You are supposed to I can do Dont forget to dostop riding in cars recycle books and paper turn off the lights when you leave a roomtake your own bags when shoppingride a bike stop using paper napkins 语言点解析语言点解析 动词语态的复习动词语态的复习 语态语态是表示主语与谓语的关系的。是表示主语与谓

23、语的关系的。 如果主语是动作的执行者，动词要用主动语态如果主语是动作的执行者，动词要用主动语态 之，如果主语是动作的承受者，动作就要使用之，如果主语是动作的承受者，动作就要使用 被动语态。被动语态。 (1) The naughty boy broke a glass yesterday. (主语主语“淘气的男孩淘气的男孩”发出发出“broken”broken”的动作，是执行者，的动作，是执行者， 因此用主动语态因此用主动语态) ) (2)A glass was broken by the naughty boy yesterday. ( (主语主语“玻璃玻璃”被被“砸碎砸碎”, , 是动作的承

24、受者，用被动语是动作的承受者，用被动语态态) ) 被动语态的结构：被动语态的结构：be + 动词的过去分词动词的过去分词 过去分词没有变化，所有的变化如人称，数，时态的变化，都过去分词没有变化，所有的变化如人称，数，时态的变化，都体现在助动词体现在助动词be变化上。变化上。(1) History is made by the people. 历史是人民创造的。历史是人民创造的。 （主语是第三人称单数，用（主语是第三人称单数，用is， by 后面加动作的执行者）后面加动作的执行者）(2) These new cars were made in Tianjin in 1994. 这些新车是这些新车

25、是19941994年在天津生产的。年在天津生产的。 （主语是第三人称复数，时态为一般过去时，因此用（主语是第三人称复数，时态为一般过去时，因此用were）(3) Li Ming will be asked to attend the lecture. 李明将被邀请参加讲座。李明将被邀请参加讲座。 （一般将来时的被动语态，（一般将来时的被动语态， 用用will be）(4) A new railway is being built. 一条新铁路正在修建。一条新铁路正在修建。 ( (主语是第三人称单数，现在进行时的被动语态，主语是第三人称单数，现在进行时的被动语态， 用用is being) 被动语

26、态的否定及疑问句被动语态的否定及疑问句(主动句主动句)The students clean the classroom everyday. (被动句）被动句） The classroom is cleaned (by the students) every day. (被动语态的否定句）被动语态的否定句）The classroom isnt cleaned every day. (被动语态的一般疑问句）被动语态的一般疑问句） Is the classroom cleaned every day? Yes, it is. 一些被动语态的固定句式一些被动语态的固定句式Its reported th

27、at 据报道据报道Its believed that 大家相信大家相信Its thought that 大家认为大家认为Its said that 据说据说It is known that 众所周知众所周知It has been decided that大家决定大家决定 e.g. Its said there will be an exam soon. 据说，很快就要考试了。据说，很快就要考试了。Were trying to save the manatees.我们正在努力挽救海牛。我们正在努力挽救海牛。try to do 努力做努力做e.g. I tried hard not to laug

28、h. 我极力忍住不笑我极力忍住不笑。try doing 试做试做 e.g. If the car wont start, try pushing it. 如果这车发动不了，试着推一推它。如果这车发动不了，试着推一推它。 like 介词，像，同介词，像，同.一样一样 She is very like her mother. 她很像她的母亲她很像她的母亲 look like 看上去像（着重指外貌）看上去像（着重指外貌） He looks like an athlete.他看上去像个运动员。他看上去像个运动员。 对比：对比：take after 与与相象相象 （指性格、外貌像自己的父母（指性格、外貌

29、像自己的父母） I take after my mother. We are all outgoing. like v.喜欢喜欢 like sth My little likes ice-cream very much. like doing sth. I used to liked reading, but now I like playing soccer. like to do sth. I like to go trekking on next vacation.比较比较used to do, used to doing, be used to do (1) used to do 过去

30、常常做某事过去常常做某事（而现在不做了）（而现在不做了） We used to help him a lot when he first came here. 他刚来的时候我们经常给他帮助。他刚来的时候我们经常给他帮助。 Did you use to see each other? 你们以前经常见面吗？你们以前经常见面吗？ (2) be used to +名名/动名词动名词 表示习惯于某事，表示习惯于某事，习惯于做习惯于做某某 事，有时写成事，有时写成become used to意为渐渐习惯意为渐渐习惯 Im really not used to such dry weather. 我实在不习

31、惯这样干燥的天气。我实在不习惯这样干燥的天气。 (3) be used to do sth 被用来做某事，被用来做某事，be used 是被动语态是被动语态 This room is used to have dinners. 这个房间用来吃饭的。这个房间用来吃饭的。There used to be a lot of manatees. 从前有大量的海牛。从前有大量的海牛。 against prep. 反对反对 They are strongly against the idea. 他们强烈反对这个主意。他们强烈反对这个主意。 for prep. 赞同，支持，同意赞同，支持，同意 Im all

32、 for the young enjoying themselves. 我完全赞同年轻人多一些娱乐。我完全赞同年轻人多一些娱乐。 I am writing to say that I am against building a new zoo in our town.我写信是想说我反对在我们城市建一个新的动物园。我写信是想说我反对在我们城市建一个新的动物园。Ive visited a lot of zoos in my life, and I have never seen one I liked or that was suitable for animals to live in. 我一生

33、中参观过许多动物园，从未见到一我一生中参观过许多动物园，从未见到一个我喜欢的或适合动物居住的。个我喜欢的或适合动物居住的。 1）one I liked or that was是是定语从句定语从句， one 为先行词为先行词，that是关系代词。是关系代词。 2) be suitable for 合适的，适宜的合适的，适宜的 Is she suitable for the monitor? 她适合做班长吗？她适合做班长吗？ 3) for animals to live in 中，中， 注意：介词注意：介词in不能省略。不能省略。The animals are kept in tiny cages

34、 and can hardly move at all.(1) keep 使保持使保持 keep+宾宾+adj./adv./ prep. This coat will keep you warm. 这件外衣会使你温暖的。这件外衣会使你温暖的。 The illness kept her in hospital. 她因病住在医院里。她因病住在医院里。 keep doing sth. 继续做下去继续做下去 Keep walking until you reach the traffic lights. 你一直往前走，你一直往前走，直到红绿灯为止。直到红绿灯为止。(2) hardly adv. 几乎不

35、，几乎不， 是个否定词。是个否定词。 You can hardly hear the music, can you? （注意：反意疑问句用肯定形式）（注意：反意疑问句用肯定形式） “hardly when” 表示表示“刚一刚一就就”通常前一分句用过去完通常前一分句用过去完成成 时，后一分句用一般过去时。时，后一分句用一般过去时。I had hardly finished one thing when he told me to do another. 我刚做完一件事，他就叫我做另一件事。我刚做完一件事，他就叫我做另一件事。I was very surprised to find hardly

36、anyone there.我很惊讶几乎没人在那儿。我很惊讶几乎没人在那儿。be surprised (to do sth.)（对某事）感到惊奇的（对某事）感到惊奇的 I was surprised at her reaction. 我对她的反应感到吃惊。我对她的反应感到吃惊。 We were surprised to learn that he was French. 获知他是法国人，我们很吃惊。获知他是法国人，我们很吃惊。surprising a. (某事或物某事或物)让人吃惊的让人吃惊的 It was a surprising trip for her. 对她来说，这是一次让人吃惊的旅行。

37、对她来说，这是一次让人吃惊的旅行。They provide homes for many endangered animals, and help to educate the public about caring for them.我们为濒危动物们提供住所，并我们为濒危动物们提供住所，并教育公众照顾他们。教育公众照顾他们。provide sth for sb / provide sb with sth 把某物提供给某人把某物提供给某人These letters should provide us with all the information we need.这些信应该为我们提供所需的全

38、部信息。这些信应该为我们提供所需的全部信息。If we dont support our zoos, they wont have enough money to take care of so many fine animals. 如果我们不支持动物园，他们就不会有足够的前来照顾这么多美丽的动物。(1) enough adj./adv. 足够的，用在可数名词复数或不可数名词前，形容词的后面。 enough money / people / chairs 足够的钱/人/椅子 Are you sure he is old enough? 你确定他的年纪够大吗？(2) take care of /

39、 look after / care for 意思都是“照顾、照料”hear/ hear of (about)/ hear fromhear 听见,听到 后面可以接名词、代词+ 分词结构或动词原形。 hear和 hear of 都可以解做“听说”， hear 后面接宾语从句，hear of (about) 接名词、代词或动名词。 I heard him just now. 我刚才听到他说话。 I have heard of him. 我听人提到过他。 I heard him singing in the next room. 我听见他在隔壁房间里唱歌。hear from 意为“收到的信”，“得

40、到的消息”from后面加表示人的名词或代词。 How often do you hear from your father? 你每隔多久收到你父亲的来信？be made of / be made from/ be made in / be made bybe made of 意为意为“ “ 由由原材料制成原材料制成”，主语为制成品，而且能看主语为制成品，而且能看出原材料，出原材料， of of后面接表示原材料的名词。后面接表示原材料的名词。This jacket is made of cotton. 这件上衣是棉花做的。这件上衣是棉花做的。be made from 意思也是意思也是“由由制成制

41、成”但制成品不能看出原材料。但制成品不能看出原材料。Paper is made from wood. 纸是由木头制成的。纸是由木头制成的。be made in 表示某一产品在某地生产或制造表示某一产品在某地生产或制造，in in后面跟表示地点的后面跟表示地点的名词。名词。Trains are made in Zhuzhou. 火车是株州制造的。火车是株州制造的。be made by 意为意为“由（谁）制造的由（谁）制造的”， by by 后面接动作的执行者。后面接动作的执行者。The desk was made by his brother.这张桌子是他弟弟做的。这张桌子是他弟弟做的。What

42、 does Amy do in her spare time? 在她业余时间她做什么呢？在她业余时间她做什么呢？(1)spare adj. 空闲的，多余的空闲的，多余的 in ones spare time 在某人空闲的时候在某人空闲的时候(2) spare v. 让给，腾出让给，腾出 Can you spare me five minutes? 你能腾出五分钟和我谈谈吗？你能腾出五分钟和我谈谈吗？agree 的用法(1) 用于简短回答中用于简短回答中“同意同意”或或“赞成赞成”。 Chocolate is good for your health. Do you agree? 巧克力对身体有

43、好处，你认为呢？巧克力对身体有好处，你认为呢？ Yes, I agree. / No, I dont agree. 是的，我觉得是。是的，我觉得是。/ 不，我不同意。不，我不同意。(2) agree with sb./sb.s idea/ sb.s view 同意某人，同意某人的观点、想法、主意同意某人，同意某人的观点、想法、主意(3) agree to do sth 同意去做某事同意去做某事 I agree to ask someone for help. 我同意向别人求助。我同意向别人求助。(4) agree to sth 赞成某个建议、安排等赞成某个建议、安排等 He agreed to

44、 your suggestion. 他赞成你的建议。他赞成你的建议。(5) agree on sth. 在在方面达成一致方面达成一致 We agree on a price for the car. 我们就车价达成一致意见。我们就车价达成一致意见。(6) agree that+从句从句 Toms mother agree that he went on with his study. (7) disagree 不同意，意见不和不同意，意见不和and sell them to raise money for the Childrens Hospital. 卖掉它们为儿童医院筹款。卖掉它们为儿童医

45、院筹款。(1)raise v. 召集，筹集召集，筹集 The king raised an army. 国王召集起一支军队。国王召集起一支军队。(2)raise v. 抚育，饲养抚育，饲养 They raise horses. 他们养马。他们养马。(3)raise v. 提高提高 He raised the lid of the box. 他提起了盒子盖。他提起了盒子盖。 听力原文听力原文Section A 1bBoy: Hey, Ginny. Whats that big, furry animal in the pond?Girl: Its a polar bear, Victor. Th

46、eyre kind of aggressive.Boy: Are they? Looks like they really love water.Girl: Uh-huh.Boy: And what do you call those big, gray things in the water?Girl: Theyre called manatees.Boy: What?Girl: Manatees. They are very gentle and shy.Boy: Oh. And how about the yellow and black spotted animals in that

47、cage?Girl: Theyre cheetahs. The Cheetahs is the fastest animals on earth.Section A 2a&2bBoy: Can you tell us about the manatees, please?Man: Sure. Were trying to save them.Boy: Why? Are they endangered?Man: Yes. There used to be a lot of manatees, but now there arent very many of them.Boy: Do you know how many there are?Man: At this point, there are only about 2,500 in the U.S. In 1972, i