教學(xué)內(nèi)容介紹沙塵暴

1、Module 4 Sandstorms in Asia 教學(xué)內(nèi)容：介紹沙塵暴、環(huán)保方面的知識并學(xué)習(xí)相關(guān)詞匯。系統(tǒng)學(xué)習(xí)動(dòng)詞不定式的用法。培養(yǎng)與沙塵暴有關(guān)的語言技能。 教學(xué)目標(biāo)： 1 語言知識、技能目標(biāo)：掌握與沙塵暴有關(guān)的詞匯、短語；能讀懂課文并理解語段之間的邏輯關(guān)系，從中獲取信息并回答有關(guān)問題；能深刻理解動(dòng)詞不定式各種形式的含義；能聽懂教材配套材料并根據(jù)要求完成練習(xí)；能敘述沙塵暴在我國的危害、提出自己的想法，并書面表達(dá)出來。 2 素質(zhì)教育目標(biāo)：了解世界環(huán)保情況，培養(yǎng)環(huán)保意識。 基本設(shè)想：基本按照教材編寫順序進(jìn)行各個(gè)部分的教學(xué)并略作改動(dòng)：首先，在模塊教學(xué)開始時(shí)先進(jìn)行模塊內(nèi)集中識詞，以利于學(xué)生進(jìn)行預(yù)

2、習(xí)，并使閱讀更順利。其次，課本38頁的Writing與練習(xí)冊中的Writing異曲同工，而且練習(xí)冊中提供了段落標(biāo)題和范文，有助于學(xué)生更加順利的寫作，因此，寫作練習(xí)就采用練習(xí)冊中的。 第一課時(shí) 課型：Vocabulary 教學(xué)內(nèi)容：1, Word list and names and places of Module 4 2, Exercises related to vocabulary 教學(xué)重點(diǎn)：Pronunciation 教學(xué)難點(diǎn)：Correctly pronounce the long words 教學(xué)方法：Listening, reading and practicing 教學(xué)用具：錄

3、音機(jī)，課本 教學(xué)過程： Step1 Introduction We have learned many kinds of natural disasters such as Tornados, hurricanes and earthquakes, and we know that we cant stop them from happening, but we can reduce the damage they bring by studying them. Do you know that there is other kind of disasters caused by both c

4、limate changes and human beings? (Leave a few seconds for the students to think.) Sandstorms are one of this kind of disaster. In this module, we will talk about sandstorms. First, lets deal with the new words in this module. Step 2 Presentation Page 114, Word list of module 4; Play the tape of the

5、word list, Module 4 for the students to follow at least twice. Listen to the long words a few times more for the students to listen more clearly and repeat. Step 3 Practice Allow the students at most ten minutes to practice reading these words and then check the pronunciation. While checking, the st

6、udents read the words one by one, and each student reads only one word. Meanwhile, correct the wrong pronunciations together with the students. Step 4 Presentation Briefly explain a few words, such as desertification, forecast, and so on. Write them on the blackboard Step 5 Practice Page 31, Part 1

7、and 2; Page 33, Part 2 and 3; Page 35, Part 1. Allow the students enough time to practice, when most of them have finished, check the answers. Step 6 Homework 1 Read the word again. 2 Preview the text. Step 7 Teaching reflections Most of the students can read the word list correctly and fluently. En

8、courage the quick students to help those who have difficulties in pronouncing. 板書設(shè)計(jì)： Word list of Module four 1 desert n. 沙漠-desertification n. 沙漠化; 2 forecast n./v. forecast(ed) a weather forecast 天氣預(yù)報(bào) 3 concerned adj. 1) be concerned about 關(guān)心 2) as far as Im concerned 我認(rèn)為/就我來說 第二課時(shí) 課型：Reading 教學(xué)內(nèi)容

9、：Sandstorms in Asia 教學(xué)重點(diǎn)：1 Read to get certain information 2 Language points 教學(xué)方法：Pair work, discussing and Reading 教學(xué)用具：電腦，屏幕，課本 教學(xué)過程： Step 1 Revision Ask three or four students to read the word list and other students to correct their wrong pronunciations. Step 2 Pair work Page 33, Exercise 2, ask

10、 the students to read the words in the box for each other and discuss to make clear their meanings. After a while, check the answers. Exercise 3, in pairs, students discuss first and then check the answers. Step 2 Discussion Page 32： Discuss the picture together with the students according to the qu

11、estions at the top of the text. Answers to these questions: 1 There is a sandstorm blowing. 2 She is wearing hoods, masks and glasses. 3 The traffic moves slowly. Because its not clear to see everything on the road and people must take great care. 4 Experts advise people to stay at home in this situ

12、ation. Step 3 Skimming Show some questions on the screen or hand out a piece of paper with the questions on it. Ask the students to read the text fast to find the answers. Questions: 1 What are sandstorms? 2 In what places do they often happen? 3 What does Ren Jianbos example tell us? 4 Are there sa

13、ndstorms in China? Where? 5 Have sandstorms in China increased or decreased recently? Why? 6 Why does traffic move slowly during the sandstorm? 7 Whats the experts advice when a sandstorm arrives? 8 What does the government do to protect Beijing from sandstorms? Step 4 Scanning Page 33,Exercise 4 an

14、d 5: Allow the students enough time to read the text carefully and then do the two exercises. When most of them have finished, check the answers. (The answers can be found in the Teachers Book.) Step 5 Language points Type the language points on the computer and show them on the screen. 1 mass adj.

15、大規(guī)模的 a mass campaign 一場大規(guī)模的戰(zhàn)役 n. 團(tuán)，塊，堆 a mass of clouds /hot air a mass of =masses of 許多，大量 the masses 群眾 2 be caught in 被困于,遇到 He was late for work yesterday afternoon because he was caught in the traffic jam. Charles Chaplin was once caught in a snowstorm for several days. 3 appear v. 1）出現(xiàn)，出版，發(fā)行 H

16、is book will appear in the bookshop next week. A smile appeared on his face when he heard the good news. 2) 看起來，似乎。 系動(dòng)詞 She appeared very tired. She appears to want to leave. 4 prevent somebody from doing, stop somebody from doing, keep somebody from doing 阻止某人做某事。 Note: keep sb. from doing 中from 不可

17、以省略，因?yàn)閗eep sb. doing 意為：讓某人一直做某事。其他兩個(gè)詞組中from省略后意思不變。 Im sorry to keep you waiting so long. 很抱歉讓你等了這么久。 We must keep him from complaining all day. 我們不能讓他整天抱怨了。 Step5 Summary In this class, first, we learned that the sandstorm is a serious environmental problem and Chinese government is making efforts

18、 to deal with it. Try to describe the damage that sandstorms bring and say what you think we should do that is helpful in dealing with sandstorms. Think about this question after class. Second, we learned some new words and phrases. Lets go through the new words in Exercises 2 and 3 on Page 33 and t

19、he language points again quickly. Step 6 Homework 1 Describe the damage that sandstorms bring and suggest your ideas about how to deal with sandstorms in the exercise books. 2 Remember the new words and language points you learned in this class. Step 7 Teaching reflections Now, the students have lea

20、rned about and can say something about sandstorms. But the sentences containing infinitives are difficult to understand, so ask the students to underline them. After they have learned Grammar 1 in this module, they will understand. 板書設(shè)計(jì) Sandstorms in Asia 1 Skim to answer questions 2 Scan to do Exer

21、cises 4 and 5 3 Language points: 第三課時(shí) 課型：Grammar and listening 教學(xué)內(nèi)容：Grammar 1 and listening 教學(xué)重點(diǎn)： 1）Make clear the uses of Infinitive. 2) Listen to find certain information from the listening material. 教學(xué)難點(diǎn)：動(dòng)詞不定式不同時(shí)態(tài)，語態(tài)的含義及功能 教學(xué)方法：Interpretation, practice and listening 教學(xué)用具：講義，課本，錄音機(jī) 教學(xué)過程： Step 1 Re

22、vision Ask a few students to describe the sandstorm situation in Asia and China. Step 2 Grammar Page 34: Infinitive Part 1, read these sentences together with the students. Then in Chinese introduce the different types of infinitive and explain what part of speech they act in a sentence. Allow the s

23、tudents a few minutes to do Exercise 2 and 3 silently and then check the answers. Hand out a piece of paper with the following on it. Infinitive 一）不定式的句法功能是做主語，表語，賓語，賓語補(bǔ)足語，主語補(bǔ)足語，定語，目的狀語和結(jié)果狀語，分別給出一個(gè)例句 ： 1） To master a foreign language is necessary for a college student. (主語) 2） Your job is to wash di

24、shes.（表語） 3） She promised to give him a chance. (賓語) 4） The teacher told his students to pay attention to their pronunciation.（賓語補(bǔ)足語） 5） I was asked to help him with his lessons.（主語補(bǔ)足語） 6） Have you got a pencil to draw pictures with?（定語） 7） Some scientists went to Germany to attend a medical confere

25、nce.（狀語） 8） He was too excited to say anything.（狀語） 二）注意不定式的不同時(shí)態(tài)與語態(tài)及其含義： 1）它的一般式to do表示不定式動(dòng)作與主動(dòng)詞處于同一時(shí)間層面或動(dòng)作發(fā)生于主動(dòng)詞之后。 He seems to know French. I have so much work to do now, so I cant go shopping with you. 2) 它的進(jìn)行式表示不定式動(dòng)作與主動(dòng)詞處于同一時(shí)間層面并且動(dòng)作正在進(jìn)行。 He pretended to be listening attentively when the teacher

26、looked at him. 3) 它的完成式表示動(dòng)作發(fā)生在主動(dòng)詞之前。 He seems to have read the novel. 4) 它的被動(dòng)式表示動(dòng)作與邏輯主語之間是被動(dòng)關(guān)系。 The meeting to be held tomorrow is about how to stop the pollution. Id like to have been told the news earlier. 三）不定式的復(fù)合結(jié)構(gòu)。 1）“疑問詞+不定式”可以做主語，賓語，表語，同位語。 The problem is how to persuade him to change his min

27、d. 2) 帶有邏輯主語的結(jié)構(gòu)of/ for sb. to do sth The first thing to do is to clean the room. It is foolish of you to say such words. Page34, Part 2 and 3, allow the students a few minutes to do these exercises and then check the answers. 四）Practice 1 As air pollution has been greatly reduced, the city is still_

28、. A a good place to live B a good place for living C a good place to be lived in B a good place for living in 2 the headmaster is the right person _. A for talking B to talk to C talking D talking to 3 I picked up a few books about history _during your trip to Beijing. A to be read B to read C readi

29、ng D to have been read 4 I spoke to her kindly _ her. A to frighten B not to frighten C not for frightening D frightening 5 The boy wanted to ride his bicycle , but his mother told him _. A not to B not to do C not do it D dont to Key: ABABA Step 3 Listening Page 35, Part 2,3and 4, allow the student

30、s about three minutes to go through the topics in exercise 2, the questions in exercise 3 and the incomplete sentences in exercise 4, and then play the tape three times continuously, asking the students to do the exercises one by one . After that, check the answers. Step 4 Summary Briefly go through

31、 the knowledge of infinitive. Step 5 Homework 1 Revise the use of infinitive. 2 Listen to the tape, the passage on Page 32 and the dialogue in the Listening on Page 35. Step 6 Teaching reflections Infinitive is both important and difficult for Senior High students to learn. They need much practice l

32、ater to consolidate it. The listening practice here is not very hard since they have learned the word list ahead of time. 板書設(shè)計(jì) Infinitive 1 否定式: not to 2 進(jìn)行式：to be doing 3 完成式：not have done 4 被動(dòng)式： to be done 5 完成被動(dòng)式： to have been done 第四課時(shí) 課型：綜合課 教學(xué)內(nèi)容：Page 36, 38 and 39 教學(xué)重點(diǎn)： 1 Grammar: but+infitive

33、 2 Learn to express strong opinions. 3 Learn something about environment protection in the world. 教學(xué)難點(diǎn)：Express strong opinions by stressing certain words. 教學(xué)方法：Pair work and Practice 教學(xué)用具：錄音機(jī)和課本 教學(xué)過程： Step 1 Revision Complete the sentences using infinitive structures. 1) Its good manners _ people in

34、 trouble.(help) 2) All I did was _him some advice.(give) 3) He does nothing but _all day.(play) 4) It has no choice but _down and sleep.(lie) 5) Is there anyone _ care of these children?(take ) 6) _ a friend, he got off the train in Beijing.( see) 7) He hurried to the station, _that the train had go

35、ne. 8) He happened _out when I went to see him.(go) 9) Id like _the news earlier.(tell) 10) Its foolish of you _such words.(say) Answers : 1 to help 2 give 3 play 4 to lie 5 to take 6 To see/In order to see 7only to see 8 to have gone out 9 to have been told 10 to say Step 2 Grammar 2 Page 36, Exerc

36、ise 1: Students discuss in pairs the three questions below the sentences in Exercise 1 after reading them and the six sentences in Exercise 2. After a while, collect the answers. Note : In sentence a, “but” means “except”. In sentence b and c, “cant help but do” and “cant but do” means “have to do”.

37、 區(qū)別：cant help doing 禁不住 Hearing that she was admitted to a famous college, she cant help jumping. Do exercise 2 orally together with the students. Step3 Function Exercise 1, listen to underline stressed words. After listening, check the answers. Exercises 2 and 3, students do pair work discussing th

38、e stressed words and complete the dialogues. After a while, check the answers. Ask the students to read the three sentences in Exercise 1 together following the tape and then the three sentences in Exercise 2, paying attention to the stressed words. Note : “I have no idea.” means “ I dont know.” Ste

39、p 4 Everyday English Students do pair work to discuss the right answers and then check the answers. Answers: 1b, 2 a, 3 b, 4 a, 5a. Step 5 Culture corner Page39, discuss the picture: what is the little boy doing? What do you think of his action? Go through exercise 1 together with the students, and

40、then ask the students to read and find the answer. (Answer: They put the garbage into different bags. There are laws that dont allow people to burn too much coal. In the 1970s, they started a “green” movement). Note: 1 CFCs: chlorofluorocarbons 含氯氟烴 （一種化學(xué)有機(jī)物） 2 aerosol cans 氣溶膠罐；aerosol, 浮質(zhì)（氣體中的懸浮顆粒

41、，如煙霧等。） Step6 Summary Briefly summarize what we did in this class. Step 6 Homework 1 Revise what we learned in this class. 2 Read “The Green Movement” again, and then think about the things you do everyday, and whether they are good or bad for our environment. Write a short passage about 80 words on

42、 the exercise book. Step 7 Teaching reflections Expressing strong opinions by stressing certain words is not very easy to master. Encourage students to practice whenever possible. 板書設(shè)計(jì): 1 cant but do, cant help but do 不得不，不會不 區(qū)別：cant help doing 禁不住做 cant help to do 不能幫忙作 cant too/over 總不嫌過分，越越好 eg.

43、You cant be too careful when crossing the road. 過馬路時(shí)越小心越好。 3 I have no idea. It couldnt be be worse. Its absolutely hopeless. 第五課時(shí) 課型：speaking and writing 教學(xué)內(nèi)容：Page 37 and 90 教學(xué)重點(diǎn)：Write a message about environmental problems 教學(xué)難點(diǎn)：Organize the discussion 教學(xué)方法：Group work, reading and writing 教學(xué)用具：課本 教

44、學(xué)過程： Step 1 Group work We have learned from the previous class that some European countries are better than us at looking after the environment. Its high time for us to realize the importance of protecting our planet and do something that is actually helpful. Now please turn to Page 37, look at Speaking 2, Exercise 1, lets discuss how the things in the first box are bad for the environment, using the words in the second box to help you. Using “We need to”, “We must”, “We should” to discuss solut