2016年6月海南省省级骨干教师送教下乡外研版高中英语Boole 4 Reading and Speaking Sandstorms in Asia 教学课件含教学设计（12张ppt）
外研版高中英语Boole 4 Reading and Speaking Sandstorms in Asia 教学设计.doc
外研版高中英语Boole 4 Reading and Speaking Sandstorms in Asia 教学课件.ppt
　　外研版高中英语Boole 4 Reading and Speaking Sandstorms in Asia                     
　　By Li Neng
　　Teaching objectives
　　1. Knowledge objectives
　　⑴ To learn some important vocabulary and phrases. E.g., sandstorm, cyclist, mask, frightening, desertification, citizen, dust, expert, forecast, prevent, process, strength, sand dune, cut down, dig up.
　　⑵ To learn facts about sandstorms.
　　⑶ To learn to do an interview.
　　2. Ability objectives
　　⑴ To improve the students’ reading ability by fast-reading and careful reading.
　　⑵ To improve the students’ speaking ability by letting them prepare and act interviews.
　　3. Emotion objective
　　To build up the students’ sense of responsibility of environmental protection.
　　Teaching important points
　　1. To train the students’ reading and speaking ability.
　　2. To help the students understand sandstorms better.
　　Teaching difficult points
　　To enable the students to talk actively by using the knowledge they've learned.
　　Teaching strategies
　　⑴ Active cooperation, positive involvement and effective production.
　　⑵ Task- based learning.
　　Teaching aids: A blackboard, a multimedia.
　　Teaching   Procedures
　　Stage 1 Brainstorming (Lead in)
　　(Purpose: arouse the students interest and learn some words)
　　Step ⅠVocabulary
　　Show some pictures of sandstorms to the students and let them to describe the pictures.
　　--- Look at these pictures. Which words can you think of?  Possible answers: sandstorm, cyclist, mask, frightening, citizen, dust…)
　　Step Ⅱ Introduce today’reading text.
　　Stage 2 While- reading
　　Step ⅠFast- reading
　　(Purpose: get the students to have an idea of the organization of the whole text.)
　　Ask the students to read the passage quickly and silently to match the main ideas with paragraphs. Then check the answers together.
　　Read the passage quickly and match the paragraphs with main ideas.
　　Para 1             The influence of sandstorms in Beijing.
　　Para 2             The history of sandstorms.
　　Para 3             The suggestions from weather experts and local people.
　　Para 4             The causes of sandstorms.
　　Para 5             The measures that the government has taken.
　　Para 6             The description of sandstorms.
　　Step Ⅱ Careful- reading
　　( Purpose: to let the students know more detailed information about sandstorms and train the students’ ability of seeking the needed information.)
　　1. Ask the students to read the passage carefully and decide if the following sentences are true (T) or false (F).
　　1. The winds in a sandstorm can sometimes prevent people from seeing the sun. ( )                            
　　2. The four main centers of sandstorms are South America, Central Asia, Central Africa