最新仁爱版九年级上册英语教学案UniTopic2Topic3SectionA.docx

1、最新仁爱版九年级上册英语教学案UniTopic2Topic3SectionA最新教学资料仁爱版英语Topic 3 What can we do at home to protect the environment?Section A. Material analysis本课是第二单元第三话题的第一课时。主活动是1a和2。1a 通过记者采访Jane，询问有关Jane 在环保组织的活动，引出话题内容：如何做一个环保人士。通过介绍在生活中如何践行环保行为，自然地用到本话题的功能意念：提出建议。在提出建议的同时，又引出本话题的语法：并列句。1b是个难度比较高的听力任务。它不是单纯地考查听写，而是要求学

2、生在听懂内容的基础上，对材料进行归纳之后再填空。1c是用第一人称来转述1a的内容，旨在向学生传播环保理念。2是针对并列句而设计的专项语法训练。3a和3b是在考查学生的垃圾分类意识之后，再通过听对话来进行验证。4再次让学生对垃圾进行分类，以此来培养学生对垃圾再利用的环保理念。通过学习本课，可以增强学生的环保意识。培养学生在写作时运用连接词写出比较连贯的句子的能力。. Teaching aims1.Knowledge aims： 掌握本课的重点词汇和短语，初步学习并列句和提建议。2.Skill aims: 能够给别人提出合理的建议。能够正确地运用连接词写出并列句。能够把所听到的听力材料先归纳再填空

3、。3.Emotional aims: (optional) 鼓励学生在日常生活中自觉践行环保行为。4.Culture awareness: (optional). The key points and difficult points1. Key points: Words and phrases: nod, agreement, disagreement, protection, organization, recycle, can, give up, so that, encourage sb to do sth.be harmful to sb./sth.Sentences: We sh

4、ould reduce the waste we produce. We should use both sides of paper and reuse plastic bags. Its a pleasure. Recycling can protect the environment, and it can save money, too. So we encourage students to collect waste paper and soft drink cans. Grammar: compound sentence2. Difficult points： 根据句子需要，正确

5、地选用连接词。理解含有定语从句和情态动词被动语态的句子。. Learning strategies 在1b任务中，要先听懂对话内容，再归纳填空。 在2中，要明白不同的连接词的不同用法。首先弄清上下句的关系，再确定用哪个连接词。 在3a中，要充分利用自己的生活经验和已有的知识。. Teaching aids教学新词的实物（如：胶袋、电池、易拉罐等）/有环保标识的纸盒或瓶子/录音机/小黑板/PPT图片等。. Teaching procedures Stage(time period)InteractionpatternsTeacher activityStudent activityRemarks

6、1Getting studentsready for learning（4 mins)Class activityPresent a picture of heavy haze in Beijing and analyze the cause of it, learning some of the new words.T: Hi, class. Look at this picture. Its Beijing. Whats the weather like there?T: Its neither cloudy nor foggy. Its hazy. The word“haze”was t

7、he most frequently mentioned word in 2013 in the media in China. Especially in the big cities in northern China. How do you think the haze comes into being? T: What you said sounds reasonable. Air pollution plays an important part. Luckily, the government is taking measures to solve this serious pro

8、blem, and many organizations are taking part in the environmental protection, too. Jane is working for such an organization.Present a picture of heavy haze in Beijing and analyse the cause of it, learning some of the new words.S1: Its cloudy.S2: Its foggy.S3: I think air pollution causes haze.S4: I

9、think too many cars.S5: I think too many factories.学生没有学过hazy (有霾的)，haze(霾)，老师要用汉语标注一下。学生弄懂以后才能展开后面的活动。老师在点评时可以讲解：protection, organization. 最好用构词法来呈现：protect(v)+tion=protection(n)organize（v,组织)+tion=organization (n)。2Lead-in（4 mins)Class activityPresent some real objects to learn more new words and

10、lead to 1a.T: Perhaps some of you think its difficult for students to do something to protect the environment. In fact, if you keep doing three Rs in your daily life, you will be a greener person. Could you guess what the three Rs refer to?T: Sorry, guess again.T: Sorry, guess again.T: Smart boy! Yo

11、u have got one.T: Wonderful! You have got another. Whats the third one?T: Now, let me tell you. Its “recycle”. （Show the logo of recycling） Do you often see this sign on the boxes or bottles ?T: Three Rs are very important in our life. For example, we should reuse plastic bags and recycle batteries

12、and drink cans.Present some real objects to learn more new words and lead to 1a.S1:Refuse S2:RememberS3: Reuse.S4: Reduce.S5:.Ss: Yes.老师在提到Three Rs 时，应马上板书出来，并让学生猜是哪三个单词，借此讲解“re(再)+cycle（圆，环）=recycle (v). 老师在讲解该词时可以出示循环使用的标志以帮助理解新词。老师在展示实物时，应马上板书并讲解新词。如：plastic, battery, can.3Pre-listening (2 mins)I

13、ndividual workLet the Ss read the table in 1b to get to know what they should pay attention to while listening. T: Now, please read the table in 1b. This time, the listening task is a little difficult. Only when you understand the dialog, can you complete the table. So while listening, you had bette

14、r pay attention to the main content of the dialog. Read the table in 1b to get to know what they should pay attention to while listening.1b的听写填空需要学生在完全理解对话的基础上完成，老师要提醒学生专注于听内容并要求学生在听前阅读1b,预测听力内容。4While-listening (5 mins)Individual workLet the Ss listen to 1a and finish 1b. Then check the answers.T:

15、Now, a journalist is interviewing Jane. Lets listen to what they are talking about. After listening, complete the table. When you finish, put up your hand. T: Who would like to answer the question?Listen to 1a and finish 1b. Check the answers.S1: Organization, protect the environment. S2: spread the

16、 message S3: 1b的听力任务难度有点大，可以让学生听两遍。5Post-listening (10 mins)Individual workClass activityClass activityStep 1: Let the Ss read 1a and do 1c. Then check the answers.T: We have listened to the interview, and now lets read it. Please complete the sentences in 1c while reading. If you finish, please let

17、 me know. T: Shall we start checking the answers now?T: xxx, shall we start from you?Step2: Let the Ss read 1a again to find the sentences which give suggestions.T: Have you found that in this dialog many sentences contain suggestions?T: Have you found such sentences, xxx?T: We usually use “should”

18、to give suggestions. Who can give us an example?Step 3: Deal with language points in 1a.T: Mmm, good examples. I hope you will act as you said. Any questions? Hands up!T: xxx, please. T: Good question. We know the first “that” is an object clause, and the second one is a new kind of grammar. We will

19、 learn it in Unit4. Its called“attributive clause”. Change it into“and it”, you will understand the sentence better. Who can put this sentence into Chinese?T: Perfect! Any more questions?T: Sure. “Sort” here is a verb. It means“divide according to different kinds”.“Can be recycled”is also a kind of

20、grammar. Its called passive voice. Because the waste cant recycle by itself. Its people who recycle it. In Chinese, the whole sentence is“然后，我们把它们进行分类以便它们能被回收再利用。”Read 1a and finish 1c. Ss: Sure.S1: Reduce, reuse ,recycleS2: Sides, plasticS3: Read 1a again to find the sentences which give suggestion

21、s. Ss: Yes.S1: We should reduce the waste we produce. S2: We should use both sides of paper and reuse plastic bags.S3: S4: We should listen to the teacher carefully in class. S5: We should keep the classroom clean.S6: We shouldnt waste water.Step 3: Read 1a again and ask questions about some difficu

22、lt points.S1: How to understand the second “that” in “We all know that you that environment”?S2:我们都知道你在一个保护环境的组织里工作。S3: Could you explain “Then we sort them so that they can be recycled”?对于本课出现的定语从句和情态动词的被动语态，老师只要让学生理解句子意思即可，不要求深度解释。为了让学生便于理解，老师可以简单地用“把”字句和“被”字句来解释被动语态。6FinishingTask 2(13 mins)Class

23、 activity Class activityIndividual workStep 1: Present the following sentences on the small Bb or on the screen. Let the Ss understand the underlined words to learn conjunctions. Sentences:So what can we do at home to protect the environment?Recycling can protect the environment, and it can save mon

24、ey, too. So we encourage students to collect waste paper andsoft drink cans.T: Please look at the sentences on the Bb and understand the underlined parts. What do we call the underlined words?T: Who can tell me some more conjunctions?T: Besides these, I can name more conjunctions, such as: for, as,

25、since, etc. And we usually use conjunctions to make compound sentences. For example: Hurry up, or you will be late for school. Zhang Hong likes apples, but I dont like apples at all.Huang Rong is good at math while her twin sister is good at English.This coat looks nice and its cheap, too.Step2: Let

26、 one student come to the front to perform to learn the new words.T: Look! There are some sentences in 2. Now, read them quickly and circle the new words. If you finish, put up your hand.T: xxx, please come here.T: Only use your head, if you want to mean “yes”, what will you do?T: Right. Nodding the

27、head means agreement. Now, how to express“no”？T:Yes. Shaking the head means“disagreement”.T: Good performance. Please go back to your seat.T: Can you guess the meaning of the phrase“give up”in Number 5?T: Yes. I hope you will never give up when you are in trouble. Step3: Let the Ss combine the sente

28、nces with the given words in 2. Check the answers.T: Now, combine the sentences with the given conjunctions quickly. When you finish, please put up your hand.T: Now, its time to check the answers. Any volunteers? Understand the underlined words to learn the conjunctions. S1:连接词。S2: but, or S3: while

29、 ,because Learn the new words through actions.S1: (nod his head)S1: (shake his head)S2:放弃Combine the sentences with the given words in 2. Check the answers. S1: Noise is a kind of pollution and its harmful to our hearing.S2: Work hard, or you will fail the exam.S3: 并列句是本课的学习重点。老师如果觉得用英语讲解学生难以弄明白，不妨就

30、用汉语表述。但是“compound sentence, conjunction”这些术语要学生能听懂才行，学生以后会经常听到。老师最好将所举的例子板书出来，以加深印象。老师可以自己（最好让学生）做动作同时辅以构词法来讲解: agree (v) + ment =agreement(n) dis(不)+agree（v）+ment=disagreement(n)。7 Finishing Task 3a & 3b (5 mins)Individual workIndividual workStep1: Let the Ss write the correct letter under each pic

31、ture and sort the garbage. T: Look at the table and the pictures in 3a. Write the correct letter under each picture and sort the garbage based on your own knowledge. When you finish, put up your hand.T: xxx, could you tell us your answers?T: Do you agree?T: Now, lets check the table. Who wants to try?T: I wont tell you whether your answers are right or not. You can check them by yourselves after listening to 3b.Step2: Let the Ss listen to 3b and check the answers in 3a. T: Now, listen to 3b, and check t