海南省華僑中學(xué)九年級上學(xué)期英語教案：Unit 2Topic 1 Pollution causes too many problems

1、.Unit 2 Saving the world Unit 2 Topic 1 Pollution causes too many problems 一、教學(xué)課題：Topic 1 There are many kinds of pollution around us.二、教學(xué)內(nèi)容：1. Master some new words and useful expressions：Produce, chest, breathe, manage, waste, cancer, influence, look, several, secretary, relation, fisherman, presi

2、dent, dead, rabbit2. Learn the present perfect tense with for/since: How long have you been like this? I have been like this since last month.3. Learn something about some kinds of pollution:（1）The large population has caused many problems.（2）Air pollution makes people sick.（3）Light pollution is har

3、mful to our eyes.（4）Litter influences the look of our cities.4. Let students know that pollution is really a serious problem.5. Talk about the environment in the past, at present, and how to protect the environment.6. Let the students know something about the noise pollution in order to make life co

4、mfortable and pleasant.三、教學(xué)目標:1. Learn the present perfect tense with since.2. Learn how to express complaint.3. Learn the present perfect tense with for.4. Realize the harm of water pollution and enhance the students awareness of the importance of protecting the water resources.5. Understand the se

5、ntences which express blame.6. Realize the harm of noise pollution.四、教學(xué)重點：1. Learn the present perfect tense with since.2. Learn how to express complaint.3. Learn the present perfect tense with for.4. Realize the harm of water pollution and enhance the students awareness of the importance of protect

6、ing the water resources五、教學(xué)難點：1. Learn the present perfect tense with since.2. Learn how to express complaint.3. Learn the present perfect tense with for.六、教學(xué)準備： 課前讓學(xué)生準備一些有關(guān)各種污染的一些圖片。七、教具：教學(xué)掛圖, 錄音機, 簡筆畫, 單詞卡片.八、課型：New lesson九、教學(xué)過程：Section AStep 1 Review Show some pictures to the students, then ask:N

7、ow please look at these pictures. Would you like to say something about the environment around us? Please answer my questions. No.1. where do you live?And are you living in the countryside or in town? No.2. Are there any changes in your village/town/city?(What changes have taken place in your villag

8、e?)No.3. How do you like living there? Why?(What problems do we have to face?)Step 2 Presentation Show some pictures about polluted water, ask the students to tell their partner what happened in the picture?Then teach the words:Chemical factory produce chest breatheGet the students to look at the pi

9、ctures and then talk about why the air smells terrible.Listen to the tape again. Answer the following questions(1) Who are in the picture?(2) What are they talking about?(3) Is the chemical factory near Grannys home?(4) Can we find fish in the river?(5) Is the sky blue?Step 3 Read and say. Get the s

10、tudents read 1a and answer the questions:1. Whats the matter with granny?2. Will she stay here?3. Does she have to see a doctor?And then call the students find out the sentences used by granny to express complaint. Then do 1b in the class.Step 4 Practice Get the students Look at the pictures. Answer

11、 following questions.(1) Are there any chemical factories in your city?(2) Are they near your school?(3) What was your city like a few years ago?(4) Can you list some other kinds of pollution? Ask the students to think about how the pollution come into being and realize the harm of the pollution. St

12、ep 5 Work aloneGet the students define the following pollution with the phrases in 3a. Step 6 Make a surveyNow make a survey to study something around your home.Fill in the forms.SectionBStep 1 Review Guessing games. Review the words about pollution. The teacher explains them with some simple senten

13、ces. Then asks the students to guess which kinds of pollution they are.Step 2 Presentation1. The teacher teaches the new words with guessing games or simple drawings: Several, secretary, relation, fisherman, president, dead, rabbit.2. Let the students to look at the pictures on the book, and then ha

14、ve discussion between two pictures. Make sure the students to know the differences between them.Step 3 listen, read and sayListen to the tape carefully, then answer these questions.(1) What are the children planning to do now?(2) Can you say something about West Hill?(3) What did they see on West Hi

15、ll two days later?(4) What happened there?(5) What did they do next?The teacher check the answersStep 4 Read and understandGet the students read 1a again and fill out the form on the book. Then get the students to report it to classmates.Step 5 Listening TestGet the students listen to 2. Write down

16、the letters that go with the pictures. Check the answers and finish 2.Step 6 PracticeGet the students to look at the example given in 3. Compare them and understand the difference in the way of expression.Then tell the students know the words:I came to Renai International School one year ago.I have

17、been at this school since last year / for one year.（1）keep has kept for / since（2）finish has finished（3）be have been（4）have has had（5）be away from has been away from（6）be dead has been deadSection DThe main activities are 1a and 3. 本課重點活動是1a和3。. Teaching aims and demands 教學(xué)目標1. Learn some new words

18、and phrases: complete, last but not least, keep on, text2. Review the usage of Wh- + to do.3. Talk about language learning strategies. . Teaching aids 教具錄音機/多媒體/小黑板. Five-finger Teaching Plan 五指教學(xué)方案Step 1 Review 第一步 復(fù)習(xí)(時間:8分鐘)師生問答，復(fù)習(xí)學(xué)習(xí)英語的方法，并呈現(xiàn)生詞，自然導(dǎo)入對1a的學(xué)習(xí)。 (板書，講解并領(lǐng)讀，要求學(xué)生掌握。)completekeep on+v.ingT:

19、OK. Lets read the text, then find out how many methods the writer mentioned. Turn to Page 75, 1a.(板書，領(lǐng)讀并講解，要求學(xué)生掌握。)textStep 2 Presentation 第二步 呈現(xiàn)(時間:14分鐘)呈現(xiàn)1a，完成1b。繼續(xù)談?wù)搶W(xué)習(xí)英語的好方法，培養(yǎng)學(xué)生的快速閱讀理解能力，激發(fā)學(xué)生的學(xué)習(xí)興趣。1. (讓學(xué)生閱讀1a，找出文中的學(xué)習(xí)方法，教師用多媒體或小黑板展示。)S1:Do lots of listening practice.S2:Watch English programs on T

20、V.S3:Listen to English songs.T:Boys and girls, we have so many methods to learn English well. You can use some of them to help you. Last but not least, remember to choose the ones that suit you best.(板書短語last but not least，要求掌握。)last but not least2. (閱讀1a, 回答教師的問題, 以此來鞏固1a。)3. (讓學(xué)生再次閱讀1a，完成1b。)T: Fi

21、nish 1b according to 1a, and write down the learning methods the writer mentioned in the passage. (師生核對答案。)Step 3 Consolidation 第三步 鞏固(時間:8分鐘)師生對話談?wù)摵玫挠⒄Z學(xué)習(xí)方法，練習(xí)鞏固1a內(nèi)容。1. (師生互動，談?wù)撚⒄Z學(xué)習(xí)的方法。讓學(xué)生對好的英語學(xué)習(xí)方法有新的認識。)2. (通過操練句型讓學(xué)生進一步區(qū)分學(xué)習(xí)英語的好方法與壞方法。)T:Lets discuss the following ways of learning English and put G(

22、good) or B(bad) in front of each sentence. Example:B(1) Write Chinese pinyin beside the English words.Step 4 Practice 第四步 練習(xí)(時間:10分鐘)聽2a和2b錄音，完成2a和2b。然后，讓學(xué)生歸納總結(jié)本話題學(xué)過的重點短語、句型和語法。1. (聽2a錄音并跟讀，然后兩人一組操練對話，復(fù)習(xí)2a中的wh- + to do用法。) (板書本話題的重點wh-+to do結(jié)構(gòu)的句子。)wh-+to do2. (讓學(xué)生歸納本話題所學(xué)的重點短語及句型，對照2b。聽2b錄音并跟讀。)(板書重點

23、常用句。)(1)Could you make yourself understood in the U.S.A.?(2)I dare not speak English in public.(3)I beg your pardon?3. (做一份調(diào)查，完成3中關(guān)于學(xué)習(xí)英語的自我評價。) T:What do you think of your English now? Please make your own self-assessment according to Page 76, 3.Step 5 Project 第五步 綜合探究活動(時間:5分鐘)讓學(xué)生談?wù)剬W(xué)習(xí)本話題的啟發(fā)，積極探索適合自己學(xué)習(xí)英語的好方法。完成家庭作業(yè)。1. (