河南省仁爱版九年级上册英语教案Unit2Topic2Alltheseproblemsareveryserious.SectionB

1、二 Section B 二、 、I . Material analysis本课是九年级第二单元第二话题的第二课时，主活动是1a。1a通过Kangkang和Michael之间的对话配合相应的图片，谈论中国空气污染的严峻形势，提出人们在日常生活中应爱护环境的建议。本课内容贴合学生的实际生活，表达了责备，抱怨等情绪；对于如何保 护环境，该部分运用祈使句等提出了各种建议，重点学习了不定代词和不定副词的用法和区别。1b主要训练学生在听力过程中抓细节的能力。1c通过抓信息，填表格，整合保护环境的建议。2和3通过听和写的方式，进一步巩固不定代词和不定副词的用法。4则意在规范学生在日常生活中的不文明行为。通过

2、本课的学习，可以让学生意识到保护环境并不难，作为学生完全可以通过注意生活中的细节来 参与环境保护，并自觉纠正破坏环境的不良行为。n .Teaching aims1 .Knowledge aims：掌握本课的重点词汇和短语，区别不定代词和不定副词的用法。正确运用保护环境的建议，表达责备和抱怨等情绪。2 .Skill aims:能听懂有关保护环境的建议和表达责备和抱怨等情绪的短文。能正确运用弱读和连读的技巧，使发音流畅，富有韵律感。能表达责备和抱怨等情绪，能就环境保护提出自己的建议。3 .Emotional aims: (optional)引导学生关注身边的环境问题，树立绿色环保意识。做到 “保护

3、环境 从我做起，从小事做起4 .Culture awareness: (optional)m . The key points and difficult points1. Key points:Words and phrases: none, rubbish, wild, nobody, worst, situation, punish, perhaps, everybody, user, spit, untidy, rude, behavior, nowhere Something useful/ important, none of us, here and there, in publ

4、ic, care for/ look after /take care of, worst of allSentences: But the government is doing something useful to protect the environment.None of us likes pollution.Don t spit anywhere in public.Everyone should care for wild animals and plant more trees.We should do everything we can to protect the env

5、ironment.Grammar: Indefinite pronoun and adverb.2. Difficult points ：能熟练地表达责备和抱怨的情绪，并提出保护环境的建议。能在不同语境中，正确使用不定代词和不定副词。在朗读中，能正确地把握连读和弱读的技巧。IV . Learning strategies通过1b,教会学生将听到的内容转换成图片信息通过2和3,训练学生在不同的语境中运用不定代词和副词。通过要求学生掌握弱读和连读的发音技巧，反思自己的发音中的问题。V . Teaching aids单词卡片（如：none/ nobody; use/ user; garbage/ru

6、bbiSh;腾格尔天堂的 MV;关于污染的图片或者幻灯片；录音机等。VI. Teaching proceduresStage (time period)InteractionpatternsTeacher activityStudent activityRemarks1Getting students ready for learning (2 mins)Class activityLet the Ss enjoy a song named Heaven by Tenger and enjoy the scenery in the MV as well.T: Hello, everyone!

7、Now let s enjoy an MV about TengerS Heaven. Have you ever heard it?S1: Yeah.T: OK. Let s watch it together. Please enjoy the beautiful scenery and imagine you livePlay a song Heaven by Tenger and enjoy the scenery in the MV.S1: Yeah.歌曲，腾格尔的天堂中 有迷人的景色和优美的环 境，这些和课文提到破坏环 境的一些行为不相符合。教 师可以通过视频来唤起学生 对美的向往

8、和追求其它秀美 的风景图片或视频短片也都 是很好的素材。in such a beautiful place.Ss:Ss:2Lead-in(5 mins)Class activityLet the Ss listen again and try towrite down some words or phrases to describe the beautiful scenes in the song.T: Oh, some of you are great singers. OK, listen again, try to use some words or phrases to descri

9、be some beautiful scenes i this song.皿 .T: Who wants to try?51: A blue sky with white clouds.52: The running horses.T: Anything else?53: Large green grass54: Clear water in the beautiful lake.Listen again; try to write down some words or phrases to describe the beautiful scenes in the song.n51: A bl

10、ue sky with white clouds.52: The running horses.53: Large green grass54: Clear water in the beautifulS5:lake.S5:3Pre-listening (5-7 mins)Class activityShow the picture in 1a and lead the Ss to th new lesson. Teach the new words.T: Do you like the environment there?Ss: Yes, I like it very much.T: It

11、8 really a good place to live in. Now look at this picture, what can you see in the picture?Ss: Some factories / air pollution T: Right. Is it beautiful?Ss: No.T: If we build some factories on the grass, what will happen?Ss: The beautiful scenery will disappear.T: Right. So terrible. Now air polluti

12、on hase Look at the picture of air pollution and learn the new words.Ss: Yes, I like it very much.Ss: Some factories / air pollution Ss: No.Ss: The beautiful scenery will disappear.在划、节与环节的过渡上，要 注意自然流畅，顺理成章的 进入下一个步骤。巧妙的过 渡语既能起到承上启卜的作 用，又能抓住学生的注意力。become a serious problem in China. China has become b

13、oth the largest producer and the largest user of coal in the world. Coal can provide us with energy, however, it also brings us air pollution. Do you like air pollution?Ss: No.Ss: No.4While-listening(6 mins)Individual workStep 1: Guide the Ss to listen to 1a and finish 1b.T: None of us likes polluti

14、on. So what should we do to protect the environment? Lets listen to Kangkangs advice. When listening, try to number the pictures in 1b. T: OK, lets check the answers. The right order is S1: 2-3-4-1-5.Listen to the dialog and number the pictures. Finish 1b.S1: 2-3-4-1-5.通过完成1c的读后任务，进 一步理解对话内容。本课的 对话简

15、单，1c的任务相对容 易，因此，可以将1c改为听 力任务。Individual workStep 2: Get the Ss to listen to 1a again and complete the table in 1c.T: Now listen to 1a by yourselves and try to complete the table in 1c.T: OK, No.1.51: Care for wild animals.T: No.2.52: Plant more trees.T: How about No.3?，53: Do everything we canListen

16、 to 1a again and complete the table in 1c.51: Care for wild animals.52: Plant more trees.学优,考53: Do everything we can5Post-listening(10 mins)Group workStep 1: Let the Ss read 1a in roles, and then act the dialog out, paying attention to the pronunciation and intonation.T: Now read 1a in roles, and t

17、hen act every dialog out. Pay attention to theRead 1a in roles, and then act the dialog out, paying attention to the pronunciation and intonation.谛言操练的过程既可以增强 语感，又可以培养自信心。 教师可以根据班级情况，分 配朗读的方式和时间。教师 在采用PK的方式进行朗读pronunciation and intonation. Then we will choose two groups to PK.The winner can get thre

18、e stars and the loser can get only one. You have three minutes to get ready. T: OK, Group Five has been ready for it. Please choose one group to PK.Ss: Group Four. T: Wonderful. You both did it very well. Now, choose the better one between them and tell me the reasons. T: Congratulations to Group Fi

19、ve! Group Four don lose your heart and try to do it better next time.学优,考Ss: Group Four. 训练时，要注意每组PK完 后，有适当的点评，让后面 的小组有f的提高；如果 让学生点评的话，注意引导 学生从流畅度、参与度和准 确度等方面进行评价。Group workStep 2: Let the Ss read 1a carefully and Read 1a carefully and underlineunderline the difficult points including the difficult

20、points includingwords, phrases and sentences. Then lead thewords, phrases and sentencesSs to ask their classmatesand teacher for help. Write down the key points on the Bb.T: First, read 1a and underline the difficult words, phrases and sentences.T: If there are some difficult points you can understa

21、nd, please ask your classmates for help. If all the group members can stolve the problem, I can give you some advice.Ss: How to understand “Noneof us likes pollution. ” ？Then try to understand them with the help of their group members.Ss: How to understand of us likes pollution. ?None力T: We can also

22、 say like this“ Nobody likes学生能够正确提出问题，也 是能力的体现，教师需要引 导学生，一步一步朝着正确 答案去思考，可以运用课文 中的文本语言，也可以拓展 例句提供新的语境，还可以 根据已学知识理解新知识。pollution ” .We can not say “No one of us likes pollution ” . Pay attention to thebvend we can also use “like ” instead ofSs:(Teacher teaches other points in the same way and writes

23、them down on the Bb)Ss: .likes ” .Ss:6Finishing Task2 and 3(10 mins)Individual workStep 1: Lead the Ss to scan the letter and try to fill in the blanks first, and then listen and complete the letter. At last, discuss the usage of indefinite pronoun and adverb.T: Kangkang has written a letter to the

24、headmaster about the environment in his school. But some words are missing. Can you help him finish the letter?Ss: Yes Scan the letter, try to fill in the blanks, and then listen and complete the letter. At last, discuss the usage of indefinite pronoun and adverb.Ss: Yes 语法是谛言组织的规律，没 有语法，语言便只是一些杂 乱无

25、章的符号，就会失去英 语的工具性。教师在教授语 法时，要注意方法和策略。 本课要突破不定代词和不定 副词的用法。先通过听读对 话，理解各个不定代词的含 义，然后通过语篇填空，让T: Now lets l isten carefully. T: Have you finished? Lets check the answesr together.51: I mwriting to tell you something important.52: Nobody likes to be untidy.53: Some students throw bottles everywhere.S4T: Gr

26、eat. Now look at these sentences. Point out the indefinite pronoun and adverb in each sentence.1. But the government is doing something useful to protect the environment.2. None of us likes pollution.3. Don t spnywhere in public.51: I mwriting to tell you something important.52: Nobody likes to be u

27、ntidy.53: Some students throw bottle; everywhere.S4 ,学a学生尝试使用这些不定代 词，然后自己归纳总结他们 具体的用法，最后在第四步 中检测学习的程度。在语法 习得过程中，教师要注意自 己的角色，注意引导学生学 会观察、思考、讨论、归纳。5Individual work4. Everyone should care for wild animals and plant more trees.5. We should do everything we can to protect the environment.6. I mwriting to

28、 tell you something important.7. Nobody likes to be untidy.8. Some students throw bottles everywhere.S5:something, none, anywhere,everywhere,everything,nobody,everywhere T: Right. But how to use them? You can get some help on Page 124 in your text book. Step 2: Let the Ss finish 3 according to the g

29、iven sentences. Then read the sentences together. Pay attention to the weak form,Finish 3 according to the given sentences. Then read the sentences together. Payliaison and intonation.T: Now please complete the sentences according to the first one. T: OK, No.1, who can try?51: Nobody would like to s

30、ee dirty waterT: No.2?52: and not spit anywhere in public.T: How about the last one?53: We shouldn t do anything to destroy T: Excellent! If you have any questions about the indefinite pronoun and adverb, please ask others or me for help. Now let s read together. Pay attention to the weak form, liai

31、son and intonation.Ss:attention to the weak form, liaison and intonation.51: Nobody would like to see dirty water 52: andnot spit anywhere in public.53: We -shouldn t do anythin destroy ，Ss:g to7Summarizingand assigning homework(5 mins)Group workStep 1: Let the Ss go over what they have learned this

32、 period. Sum up the key points. T: Now lets sum up what we have learned today. You can begin with the words and the phrases. Step 2: HMK: Let the Ss talk about their bad habits at school and find the solutions. Then write a short passage according to their discussion.T: After class, discuss your bad habits at school and find the solutions with your group members. Then write a short passage according to your discussion. Next class, you can report to the class.OK, listen to the song Heaven again and let s cherish th