Unit 4 Natural disasters課題Unit 4 Natural disasters課型Writing備課時間1 Period教材分析教學(xué)目標(biāo)1. To know the words missing and fellow.2. Master the skills of writing a notice.教學(xué)重點the skills of writing a notice教學(xué)難點Establish the awareness of valueing life and loving homeland.教學(xué)關(guān)鍵Write a short report to call on everyone to offer a helping hand to the homeless. 教法與學(xué)法指導(dǎo)Self-study, Cooperation教學(xué)環(huán)節(jié)主要教學(xué)步驟或內(nèi)容學(xué)生主體活動教師活動設(shè)計意圖時間分配第一環(huán)節(jié)導(dǎo)入話題Step: Lead inBrainstorming 1. Read the introduction and know about the background of writing, discuss the questions: What disasters may take place in our city?2. Read the short report about a typhoon and then discuss what ss can do to help the homeless.1. Help students think about the question and note down their discussion.e.g. floods, typhoons, earthquakes, fires2. Ask ss: What happened to Garden City last weekend?How many people were killed because of the typhoon?How many people lost their homes in the typhoon?What do you think of the typhoon?1. To help ss to identify with the situation. 2. Help ss understand the report.15第二環(huán)節(jié)寫作板塊的任務(wù)Step: writing3. Finish the writing.Finish writing a notice to call on people to protect the environment and protect homes.4. Discuss the essential sentences of the notice.5 .Finish the writing according to the discussion.3. Ask the students to finish the writing according to exercise A.4. Help ss think of the essential sentences of the passage.5. Guide ss to organize a well-written passage.3. To help ss finish the task.4. To consolidate what ssve learned about writing a notice.610第三環(huán)節(jié)課堂練習(xí)Step: practice Students work in groups and write a passage according to the teachers instructions. Then their partner check their work, after the presentation.5第四環(huán)節(jié)課時小結(jié)Step IV: developmentImprove ss work and rewrite them.Help ss to develop their work in words, sentence and structure.L