九年级英语上册Unit2SavingtheEarthTopic1PollutionhascausedtoomanyproblemsSectionA课件仁爱版
九年级英语上册Unit2SavingtheearthTopic1Pollutionhascaused
Topic 1 Pollution has caused too many problems.Section AThe key points and difficult points1. Key points:Words and p hrases: bee, butterf ly, mess, shame, several, pollute, waste, villager, destroy, cut down, goodness, pour, see sb./sth. do sth., see sb./sth. doing sth., cut d own, my goodnessSentences: What a shame / What a messThe flowers and grass have goneWhat has happened here?There be sth./sb. doing sth.There are several factories pouring waste water into the stream.Every thing has changed.Grammar: differences between Simple Past and Present Perfect tense.2. Difficult points：正确使用there be sth./sb. doing sth.来表达“有某人/物正在做某事”。
区别使用短语see sb./ sth. do sth.和 see sb. / sth. doing sth.。
能正确地以口头和书面形式区别使用一般过去时和现在完成时。
Teaching procedures:Stage 1 Getting students ready for learningGreet and talk about the weather. Lead the Ss to discuss the righ t place for a piic. Stage 2 LeadinLet the Ss discuss where to have a piic. Encourage them to state the reasons.S tage 3 PrelisteningPresent two pictures of the West Hill and describe the changes. Teach the new words and some difficult sentences.Stage 4 Whilelisten ingStep 1: Let the S s listen to 1a twice and do 1b alone.Step 2: Let the Ss listen to 1a again and pay attention to the pronunciation and the intonation. Then practice 1a in groups and role play it.Stage 5 PostlisteningStep 1: Let the Ss read 1a aloud and fill the blanks in 1c in groups.Step2: Let the Ss observe the pictures and study the example in 2 and try to make new dialogs according to the pictures and the given words. Then act out the dialogs.Step 3: Lead the Ss to look at the pictures and listen to the sentences once to number them. Then listen to them twice to plete the sentences.Stage 6 Summarizing and Assigning homeworkStep 1 :Sum up the ma in content of this class and the key pointsStep 2: HMK :Write a passage about pollution in some place you know.2. Talk about how many kinds of pollution you know and make a list.。
九年级英语上册 Unit 2 Saving the Earth Topic 1 Pollution
湖南省耒阳市九年级英语上册Ｕnｉt 2 Ｓaviｎg the EarｔｈTopic 1 Polｌutioｎhas causes ｔoo maｎy pｒoblems SectioｎD(1a-４）导学案（无答案)（新版)仁爱版编辑整理：尊敬的读者朋友们：这里是精品文档编辑中心,本文档内容是由我和我的同事精心编辑整理后发布的,发布之前我们对文中内容进行仔细校对,但是难免会有疏漏的地方，但是任然希望(湖南省耒阳市九年级英语上册Unit 2 Sａving thｅＥａrth Tｏpiｃ1 Polｌuｔion ｈas causes too many prｏblems Section Ｄ(１a-4)导学案(无答案）（新版)仁爱版)的内容能够给您的工作和学习带来便利。
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Uｎit ２Savｉng tｈe Earth教师寄语:Ｗe should ｆeel goｏd ａbout ｏuｒｓelves ａnd kｅep active aｎd ｐosiｔive eｖeｒy day 。
（我们应该每天保持自信和积极向上的精神.）Clａss___＿__＿＿Ｇraｄe9 Ｇrｏup____＿__＿＿Naｍe_＿____＿____＿_课型:巩固+展示课Tｉtle：Ｕnｉt 2 Ｓaｖｉng thｅEarｔh (拯救地球)Tｏｐiｃ１:Ｐollｕｔiｏn has caｕｓed tｏo mａny proｂｌｅms．（污染引起了太多的问题.)Section: D 1ａ—4 （P３3－３4）一课时Leaｒning stｅpｓ(学习过程):(Cｈeck bｅｆｏｒｅclass）（5’）（我会做)1．回忆本话题所学的短语及词组,英汉互译下面各题：1）cuｔdｏｗn____＿____＿_＿2) iｎａbad mood ________＿__＿_ 反义词组_＿_＿_______＿_3）no ｂettｅr ｔｈaｎ_＿_____＿____＿＿同义词组_____＿__＿__＿＿4) 相当多,许多__＿＿_____5）各种各样的__＿＿_________＿＿_＿__＿_ 6)poｕr …into…__＿_______________＿＿__７）公开地,当众地____＿＿__＿__＿＿_＿__８) do harｍto …/be harmfｕl ｔo __＿______＿____2．自学新词汇:先汉译英并写出单词的音标及词性,然后熟读。
九年级英语上册Unit2SavingtheearthTopic1Pollutioncausesto
Unit 2 Saving the earth.Topic 1 Pollution causes too many problemsSection C讲学稿（无答案）模块一：温故知新1) He模块二：自主学习(独立进行）预时20分钟(Self-study & Self-exploration)_____模块三：交流研讨(小组交流、合作、展示)预时35分钟(Cooperation ，Exploration &Show) P29-12. What causes t he pollution?3. What are the bad effects of pollution?____________________________________________________________________________模块四：教师精讲（预时7分钟，认真听讲并记录要点）教学反思：模块五：当堂训练（预时20分钟）一、根据首字母或汉语提示完成句子。
I’m sorry to d_________ you, but can I talk to you for a moment?He works in a factory. His work is to p___________ newspapers.3.Loud noises can cause h________ loss.The great noise pollution can make people d________.He had ________ ________ ________(一种) feeling that she would phone him.She doesn’t like to be seen _______ ________ (在公共场合中).二、单项选择。
( ) 1. –Don’t make so much noise, or you’ll _____ your neighbors. –Sorry, I won’t.A. hurtB. cheerC. disturbD. include( ) 2. John is _______ a thief. You’d better stay aw ay from him.A. no less thanB. as well asC. no better thanD. as long as( ) 3. If we continue to be _____ their cry for help, things are sure to go from bad to worse.A. interested inB. pleased withC. close toD. deaf to( ) 4. –Do the foreigners have any problems talking in Chinese in our city?–I don’t think so. Now _____ the young ______ the old can speak some English.A. either; orB. not only; but alsoC. as; asD. neither; nor( ) 5. Water pollution influences the look of our city and even worse, it ______ to our health.A. does good toB. points toC. does harm toD. is helpful to( ) 6. – Good news. We will have a ______ holiday. –I’ve heard of it. But it’s coming in ______.A. three days; three days’ timeB. three days; three d ays’ timeC. three-day; three daysD. three days; three-day time( ) 7. – When shall we go to the museum, this afternoon or tomorrow morning?-- ____ is OK. I’m free these days.A. BothB. AllC. EitherD. Neither( ) 8. I think _____ of the materials I listened to at the beginning of the exam ______ easy.A. three fourths; isB. third four; areC. three fourthsD. three fourth; are三、根据汉语提示完成句子。
仁爱版九年级英语上册Unit 2 Saving the Earth Topic 1 Pollutio
1 / 12Unit 2 Saving the Earth 教案Topic 1 Pollution has caused too many problems.Section DⅠ. Material analysis本课是第二单元第一话题的第四课时，主活动是1a 和Project 。
通过Grammar 来巩固总结一般过去时和现在完成时的区别，通过 Functions 来复习重要的表达法。
1a 按照“总—分—总”的模式分别介绍了各种污染的成因及危害。
通过完成文章后的表格，训练和提高学生获取信息的能力。
教师还可以利用表格内容，引导学生整合信息复述课文，巩固课文内容。
1b 属于同义转换练习。
Project 部分培养学生动手动脑的能力，让学生运用收集的信息和所学知识，通过墙报的形式来宣传污染带来的危害，让更多的人关注环境污染，树立环保意识，增强人们的忧患意识和社会责任感。
Ⅱ.Teaching aims 1.Knowledge aims ：掌握本课的重点词汇和短语。
总结一般过去时和现在完成时的区别；复习本话题的重点表达法。
2.Skill aims:能读懂与环境污染问题有关的文章。
能根据关键词复述课文。
3. Emotional aims: (optional)通过了解各种污染带来的危害，帮助学生树立环保意识，爱护环境，保护地球。
4.Culture awareness: (optional)通过学习，引导学生了解环境污染对人类健康有巨大的危害，不同种类的污染体现在不同的方面。
Ⅲ. The key points and difficult points1. Key points:Words and phrases: coal, create, blood, planet, in many ways, with the development of industry, high blood pressure Grammar: the differences between the simple past and present perfect2. Difficult points：能根据关键词复述课文。
湖南省耒阳市九年级英语上册 Unit 2 Saving the Earth Topic 1 Poll
Unit 2 Saving the Earth教师寄语：We must study hard so that we will make our hometowns more and more beautiful. （我们必须努力学习以便使我们的家乡变得越来越美丽。
）Class________ Grade9 Group_________ Name_____________课型：预习+展示课Title: Unit 2Saving the Earth (拯救地球)Topic 1：Pollution has caused too many problems.(污染引起了太多的问题。
)Section: C 1a-4 (P31－32) 二课时Learning steps (学习过程):（Check before class）（5’）(我会做)1、自学新词汇：先汉译英并写出单词的音标及词性，然后熟读。
各组派 C层次的学生上台展示学习成果。
（在二次铃时完成，学习组长组织并检查评定。
）1) 聋的 ( ) / / ________2) 印刷 ( ) / / ________3) 听力，听觉 ( ) / / ________4)丧失，损失 ( ) / / ________5)不久前，最近 ( ) / / ________6)打扰，扰乱 ( ) / / ________7)使人不舒服的 ( ) / / ________8)令人不快的 ( ) / / ________9)种类，类别 ( ) / / _______10) 环境的 ( ) / / _______11)包括……在内 ( ) / / ________12) 向，朝 ( ) / / ________13)句子，判决 ( ) / / _______14) 伤害，损害 __________________________（Learning target）（1’）1．学习新单词及短语：deaf, print, hearing, loss, recently, disturb, do harm to , uncomfortable, unpleasant, sort, environmental, including, onto, sentence;2．学习并背诵1a的短文，了解噪音污染，提高环保意识；3．学习重点句子：1) However, not all people know noise is also a kind of pollution and is harmful to humans’health.2) Quite a few people living near airports also have hearing loss.3) Recently it was reported that many teenagers in America can hear no better than 65-year-old people do, …4) It can even cause them to become sick or deaf.1．熟记新单词及词组；2. 了解噪音污染，提高环保意。
湖南省耒阳市九年级英语上册 Unit 2 Saving the Earth Topic 1 Poll
Unit 2 Saving the Earth教师寄语：We should feel good about ourselves and keep active and positive every day . (我们应该每天保持自信和积极向上的精神。
)Class________ Grade9 Group_________ Name_____________课型：巩固 +展示课Title: Unit 2 Saving the Earth (拯救地球)Topic 1：Pollution has ca used too many problems.(污染引起了太多的问题。
)Section: D 1a-4 (P33－34) 一课时Learning steps (学习过程):（Check before class）（5’）(我会做)1．回忆本话题所学的短语及词组，英汉互译下面各题：1) cut down____________2) in a bad mood _____________ 反义词组_____________3)no better than ______________同义词组_____________4) 相当多,许多_________5)各种各样的_____________________ 6)pour …into…______________________7)公开地，当众地_________________8) do harm to …/be harmful to ______________2．自学新词汇：先汉译英并写出单词的音标及词性，然后熟读。
1) 煤，煤块 ( ) / / ________2) 造成，创造 ( ) / / ________3) 血 ( ) / / ________4) 行星 ( ) / / ________5) 高血压 _____________________________（Learning target）（1’）1．学习新单词及短语：coal, create, blood, high blood pressure, planet;2. 学习短文，了解各种污染对我们造成的危害；3．复习巩固一般过去时和现在完成时态的区别。
九年级英语上册 Unit 2 Saving the earth Topic 1 Pollutio
1b A. Listen to 1a and check the questions you hear.
Question
√1. What’s wrong with you? √2. How long have you been like this?
Answer __C___ ___b__
3. Where have you been?
承受，忍受
b_e_a_r __
有害的
ha_r_m_f_u_l _
呼吸 胸部，胸膛 一次吸入的空气 土壤，土地
b_r_e_a__th__e__ _c_h_e_s__t ___ b__r_e_a_t_h__ h_a__rm__f_u__l _
指导2(1)
内容：课本29页1a 方法：听录音和扫读。 时间：5分钟 要求：听1a，完成1b; 读1a，
Yours,
Kangkang
3a Look at the pictures and read the words and phrases, paysionigl attention to the sounds and stress.
n. 土壤，土 地
( F ) `soil po`llution
( C ) `water po`llution A
2. What will Kangkang do? He will write to the newspaper about these problems.
3. Do you have any other ways to solve Mrs. Zhou’s problems?
2 Choose the correct words to complete the passage.
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See the halibuts and the sturgeons Being wiped out by detergents. 看大比目鱼和鲟鱼，被洗涤剂被消灭了。 Fish gotta swim and birds gotta fly,
鱼要游泳，鸟要飞，
But they don't last long if they try.
two years ago
now
！ What a beautiful place!
...
Oh, my goodness! What a mess! 真是一团糟！ What a pity! 真可惜！ What a shame!
真可惜！( /太丢人了！)
Comparison
…
Retell
Here is my story.
antelope giraffe whale
Only when the last tree has died, the last river been poisoned and the last fish been caught will we realize we cannot eat money. ������
But two years ago, many people came here for a picnic. The West Hill was …
Listen to 1a and answer: 1.What did the West Hill look like two years ago? It was a beautiful place… 2. How does the water smell now? Why? It smells terrible. Because several chemical factories are pouring waste water into the stream.
1c Read 1a and complete the sentences in the
table. Two years ago 1. It was a _____________. beautiful place 2. There were lots of flowers and grass ____________________. Now
Two years ago, I lived …, but now…
antelope 羚羊 ['æntɪləʊp]
whale [weɪl]鲸鱼
giraffe [dʒə'rɑ:f]
2 –B Listen and complete the sentences. down 1. People have _____cut _____ _____ too many trees, so I don’t have enough leaves to eat.
Watch a video and follow in a low voice. Try to imitate the pronunciation and intonation.
Role-play
What could they see in the West Hill? Language points
Group work
interviewer 采访者 interviewee 被采访者
Interview two animals about their problems. Then try to call on (呼吁) people to protect the environment. A: Can you tell us what has happened to you? B: Yes. I … C: … … A: What do you want to say to humans? B:… C:…
Unit 2 Saving the Earth
Topic 1 Pollution has caused too many problems.
Section A
Enjoy a song
Pollution
If you visit American city 如果你参观美国的城市 You will find it very pretty 你会发现它非常漂亮 Just two things of which you must beware: 只是其中两件事情你必须要注意： Don't drink the water and don't breathe the air. 不要喝水，不要呼吸空气。 Pollution, pollution, 污染，污染， They got smog and sewage and mud. 他们看到的是烟雾，污水和泥浆。 Turn on your tap and get hot and cold running crud.打开水龙头，流出来的是冷的和热的杂质。
a greener person
spread the messages about the environmental protection
Homework
Make a poster about the environLeabharlann ental protection.
don’t _____ live 5. Human polluted the sea, so I _____ happily _____. was clean 6. The water _____ _____ many years ago. But it
is too dirty _____ _____ _____ for me to live in now.
have gone 2. I live in trees but now many trees _____ _____. 3. I like leaves and grass, but now they have _____
____________. disappeared 4. I have _____ _____ been hungry for months because of less bamboo.
但如果他们要这么做，他们坚持不了多久。 Pollution, pollution,污染，污染，
You can use the latest toothpaste,
你可以使用最新的牙膏，
And then rinse your mouth with industrial waste.然后用大量的工业废水漱口。
Riddle: guess an insect
fly
a butterfly
butter
A story about a butterfly I had a very beautiful home and lived happily. But…
pour /pɔ:(r) / pour… into… 把…倒入…
waste /weist/ waste water
village n. 村庄
villager /′vɪlɪdʒə /n. 村民
Some villagers cut down the trees. cut down 砍倒 They have destroyed the environment.
/dɪ′strɔɪ/ v. 摧毁; 破坏
只有当最后一棵树死去，最后一条河被污染， 最后 一条鱼被捉住，我们才会意识到——钱不能用来填饱 肚子。
There is no business to be done on a dead planet. 在一个无生命的星球上再无生意可做。
Save the earth, Our Only Home.
保护地球，我们唯一的家。
1.The ___________________ flowers and grass have gone. 2. The water is _______ so dirty and terrible 3. The air was smells ___________. _____________________ fresh and the water was clean 3. There are several and you could see ________________ chemical factories pouring bees and butterflies dancing _____________ _____________________. waste waterinto the stream. 4. ___________has changed. Everything