英语人教版八年级下册Unit 5 教学设计.doc

Unit 5 What were you doing when the rainstorm came ?Section A (1a-2c) I. Teaching aims:1. Get to know then new words & phrases, rainstorm , alarm , go off , begin , heavily , suddenly2. Past Progressive Tense.3. Students know what to do when the rainstorm comes after learning this lesson .II. Important and difficult points :1. Important points : new words and sentences2. Difficult points : While listening, students can catch the main idea . And students can master the Past Progressive Tense. III. Teaching procedures:Step 1 .Warming-up : ask and answer.Step 2. Preview detection.Step 3. Presentation 1).- What were you doing when the rainstorm came? - I was 2). Finish 1a, then check the answers. 3).Listening practice : （1b）. 4). Pair work :(1c)5). Listening practice : 2a &2b6).2c Use the information in 2a to retell the story in a conversation between the boy and a TV reporter.7)Discussion : When the rainstorm comes , what should you do? Step 4. Summary.Ask the students to summarize what we have learnt today :1. new words & the phases : rainstorm , alarm , go off , begin , heavily , suddenly2. 过去进行时(Past Progressive Tense.): 表示过去某一时刻或某一段时间正在进行的动作。 构成：was/were + doing 时间状语： at 4:00 last Sunday， at this time yesterday，When the rainstorm came 等。Step 5. Exercises.I. 根据句意及括号内所给单词的提示填空。1. On that old table, there are two _(alarm).2. They _(begin) to play chess half an hour ago.3. Its raining _(heavy) outside.4. _(sudden), a young man in a white hat came into my office.二.按要求完成句子。1.我的闹钟没报响，所以我就醒来太晚了。 My alarm didnt _ _, so I _ up too late. 2.当开始下大雨的时候我正在等着公共汽车。 I _ _ for the bus _ it _ _ rain _3.Tony helps his mother with housework every day.（用at this time yesterday替换 every day) Tony _ _ his mother with housework at this time yesterday.Step 6. Homework. Write a short passage. Your passage should include the following info