4 外研版高中英语必修一Module3-reading-Tornado试讲教案.doc

4 TornadoTeaching aims:Knowledge Objective:Students can master some new words, and learn the information of nature disaster. Ability Objective:1. Students can talk about natural disasters. 2. Ss can develop their reading skills by practicing skimming, scamming, summarizing and finding out details.Emotional Objective:Students know what should they do when a tornado occurs.Teaching important points:1. Ss can grasp how to use skimming to get the general idea of the passage2. Ss can grasp how to use scanning look for specific information.Teaching different point How to look for the general idea of a passage.Teaching methods :task-based methodologyTeaching aids: blackboard, multimediaTeaching procedures:1. Lead-in : (2ms)Brainstorm : List the name of natural disasters. Show some pictures of natural disasters.2. Pre-reading (8ms)1) Grouping: divide the class into 4 groups for competition.2) Check the preview: i. Explain the words in Excerise1 and Excerise3, check the answer of Excerise3.ii. Read the passage in Excerise1.iii. Check the answer in Excerise1.Fast reading A1 and racing13. While-reading (20ms)A. Fast ReadingAsk Ss to read the passage quickly, and find the topic sentences in each paragraph.( Give structure of how to find the topic sentences, then check the answer.)B. Detail reading Listen to the video and read the passage carefully, each group takes charge of answering 2 questions in Exercise 2.( Give structure of how to find the details in a passage, then check the answer.)4.post-Reading :discussion and presentation :Suppose a tornado happens now, what should we do to keep ourselves safe? (Each group gives at least 3 advices.)5. Summary and assignment Search the Internet to find more information about natural disaster. Blackboard DesignTornadoTopic Sentences: the first last sentence of each paragraphDetails: key wordsTeaching ReflectionTornado1. Lead-in :Brainstorm Please brainstorm and try to think of as many natural disasters as you can. Please look at the PPT.typhoon / hurricane (tornado)/volcanic eruption /thunderstorm /Flood /tsunami / drought Today we will read a passage about natural disasters. Please take out yourtextbook and listen to the tape carefully. After listening, please tell me the main idea of this passage. You only have 2 minutes. Ready? Go! Time is up. Who would like to tell us the main idea? Tom, would you please have a try? T: OK ,well done. lets move on .do you know the gulf stream? Yes,please look at the activity one. First of all, let/s learn three new words.T:you have 2 minutes reading this text and tell me what does it said. Ok ,time is up .this arlicle is the description of the gulf stream and tell us how it effect climateof some countries.Ok ,now check our answer.Step 2. Pre-reading Current : a steady flow uaually from natural cause 气流、水流等Flow: n. blood flow, the flow of cars vi.flow into flow along with vt淹没， 溢过Latitude: longitudeStep 4 fast-reading T:lets go on .please read the article quickly at page 23 and answer the question what is the main idea of each part?Part