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1、Module 4 Book 3 Sandstorms in AsiaTeaching aims and demands:1. Cognitive aims:1) Get students to know about sandstorms and how to protect the environment.2) Help students to learn how to describe a phenomenon and express their feelings.3) Get students to master the words and phrases:disaster, desert
2、ification, citizen, dust, cycle, mask, cut down ,dig up2Learning strategiesThrough discussion and the comprehension of reading, develop the students ability of listening, speaking, reading, mainly reading ability; also develop their ability of speaking. 3 Cultural awareness:Enable the students to ta
3、lk about the causes and influences of sandstorms，and the ways to solve the problem in order to increase their sense of protecting the environment. Teaching focus:1) Learn some characteristics and results of sandstorms2) Ask students to describe a phenomenon and express their feelings Teaching diffic
4、ulty:1) Discuss the answers to the questions2) How to make an interviewIV Teaching Methods:1.CAIComputer analog input2.Speaking, Listening, Reading3.Pair/Group/Class Work4. Inducing method with questions and answers Teaching Aids : A computer PowerPoint A tape recorderVI Teaching Procedures:Step 1 G
5、reetings and Lead-in1. Teacher and students greet to each other.2. Lead-in(Talk about the weather to lead in.)T: Whats the weather like today? S: Fine. T: But if I tell you there is a sandstorm tomorrow, what will you do? S: Open answersT: Have you experienced sandstorms before? I happen to have a n
6、ews report about sandstorm. Lets see it together. (Play a video frequency about sandstorm) Its terrible, isnt it? Do you want to know further information about sandstorms? Lets walk into the text about Sandstorms in Asia.Step 2 Fast Reading:1. Main idea of each paragraphT: Read the text quickly and
7、match the main idea of each paragraphPara 1 the description of sandstormsPara 2 the influences of sandstormsPara 3 the forecast and suggestions about sandstormsPara 4 the measures taken by the governmentPara 5 the reasons of sandstormsPara 6 major disaster in Asia-Sandstorms(After 3 minutes, check t
8、he answers)2. How many parts can this article be divided into? T: Since we have known the general idea of each paragraph, who can tell me how many parts this article can be divided into? S: Possible answers: Part(paragraph 1): Major disaster in Asia-Sandstorms Part(paragraph2-5):Description, causes,
9、 influences and suggestions Part(paragraph 6): Measures (This step is to train the students ability of getting main idea and gain some knowledge of sandstorms.)Step 3 Listening and Careful Reading: T: Listen to the tape recorder and repeat to get more information about the sandstorms. After reading
10、and listening, fill in the blanks. PartsContentDetailsImajor disastersandstormsdescriptionstrong, dry, thick, cannot see the sun orange sky, brown-yellow dust, frighteningmain placesCentral Asia, North American Central Africa, Australiacausesdesertification(climate changes, cut down trees and dig up
11、 grass)influencesdifficult to see/breathe/ make people illsuggestionsnot to go out wear a maskIIImeasureplant trees (Show a map of the world to the students so that they can know the exact location of the four main places where there are sandstorms, then show them a map of China and let them know th
12、e three main places in China where there are sandstorms.) Step 4: Speaking1. Describe the pictures: (Show the pictures on the screen and get the students to describe them. Then they can express what sandstorms are, the causes of sandstorms, the experience in sandstorms, the influence on peoples life
13、, and how to prevent sandstorms. )T: Weve known something about sandstorm. Now I am going to show you some pictures related to it. You may use the words you have known or the words on the screen to describe these pictures. Picture 1T: What the weather like when there is a sandstorm?Suggested words:
14、when a sandstorm happens, the sky becomesYou cannot see.The wind is so thatexperience Picture 2 T: How do the sandstorms affect peoples life?Suggested words: not to wear a even a pet Traffic movesPicture 3T: What are the causes of the sandstorms? Suggested words: Sandstorms happen because oftreesgrass changes Picture 4 T: What should we do to prevent the sandstorms? Suggested words: If we want to we should(This step is to train the students oral English and the ability of making up sentences.)2. ConsolidationsSummary-Fill in the blanksSandstorms have
