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3了解用火安全以及發(fā)生 危險時的逃生方法。 教學重點: 回答與文章內(nèi)容有關(guān)的問題,了解課文大意 教學設(shè)計 : Step 1 PreReading 導入 1出示一張繪有貨的圖片向?qū)W生呈現(xiàn) fire ,并就“或”這個話題與學生張開討論。 2. 能用英語描述火災。 Fire is very important in our life .What can we use it for ?學生可以思考火對于人類生活的 重要性,如: We can use it to make water hot ,keep us warm ,give us light and cook food. 2. Fire is useful, but it can also be very dangerous if you’re not careful with it .It can burn things or hurt people .A big fire can even burn forests and tall buildings, so keep yourself away from fir