Unit 5 What were you doing when the rainstorm came? Section A 1a—2d 表格式教案

Unit5 what were you doing when the rainstorm came? （sectionA1a-2d） 教 学 目 标 知识 与 技能 Master the key words and phrases in this lesson; Describe activities that are being performed at a certain time in the past; Master the time adverbial clause of when Be able to talk about the past and learn about the composition and use of the past tense. 过程 与 方法 Teachers' guidance and group communication 情感、态度与价值观 Be concerned about what is happening around you, and those who are interested in life are able to describe the activities that are being carried out at some time in the past; 教 学 重 点 Ability to describe activities that are being performed at a certain time in the past; Master the past progressive tense 教 学 难 点 Master the past progressive tense 教 学 准 备 Teaching ppt 预习反馈 汉译英 1．当……的时候_____　2.等公共汽车_____ 3．在街上_____ 4.在公交车站_____ 5．走回家_____ 6.(闹钟)发出响声_____ 7.错过公共汽车_____　　8.跑向某地_____ 9．忙于做某事_____ 10.开始下大雨_____ 个人加减 二、展示交流 Step 1　Lead?in 1．先出示半张图片，问：“What is he doing？Can you guess？”当有同学猜对时，让同学们看全图，帮他们一起回答这个问题，“He is…”(板书) 2．然后用同样的方法再出示一张图片，复习一下现在进行时，然后出示一个小女孩唱歌的图片，问：“What is the little girl doing？”要求同学们一起回答：“She is singing.” 3. 进一步引入时态：If the action happened at ten o'clock yesterday morning, how can we answer it？帮助学生回答，“She was singing.”(教读并板书)，用英语问：“What was the little girl doing at ten o'clock yesterday morning？” (教读并板书)，再一次帮同学们一起回答：“She was singing.” Step 2　Learning and practice 根据ppt展示的图片，熟悉句型。 A: What is the little girl doing? B: She is singing. A: What was she doing at ten o'clock yesterday morning? B: She was singing. 要求学生以多种形式练习上面重要的句型，如：教师问，学生答；男生问，女生答等。以同样的方法练习其他人称he，they。 Step 3　Drill 利用多媒体展示一组图片，要求同学们以小组的形式练习重要句型。 What was /were sb. doing at this time yesterday? Sb. was/were… 在展示的整个过程中，教师所要做的是点拨、追问、适当点评。 Step 4　Guess 1．听一组声音，让同学们猜：What's the weather like now？边听声音边帮助学生回答：There is lightning.There is thunder。 2．解释：It's a rainstorm.出示暴风雨天气的图片，教读单词rainstorm。 Step 5　Learning and practice 学习新句型并反复练习。 Where was /were sb. when the rainstorm came? Sb. was/were in the library. What was/were sb. doing at the time of the rainstorm? 借助教具，运用肢体语言教新单词和新短语： alarm, go off, take a shower, suddenly, heavily。 2．听1b，2a，2b的录音，并完成题目中的任务。 个人加减 三、拓展提高 1．I was waiting for the bus when it began to rain heavily. begin v．(过去式为began；过去分词为begun)意为“开始”。 常用的句型： begin to do与begin doing 一般来说，begin to do和begin doing可以互换，但在以下三种情况下，必须用begin to do。 (1)主语不是指人，而是it等。 如： It began to rain. (2)begin后接表示心理活动的词，如： know, believe, ... ...