- 人教2011课标版_八年级下册(2013年10月第1版)_初中英语_Unit 5 what were you doing when the rainstorm came _Section A 1a—2d_ppt课件_(含教案+素材)_市级优课_(编号:f447a)
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when, while 引导的时间状语从句中的过去时和过去进行时 when 引导的时间状语从句说明一个动作发生时,另一个动作正在进行。即主句用过去进行 时,从句用一般过去式。 如:I was drawing a picture when the teacher came in. 当老师进来时我正在画画。 while 引导的时间状语从句一般用进行时,且谓语动词只能是延续性动词,表示某个动作正 在进行时,发生了另一个动作。即主句用一般过去式,从句用过去进行时。 如:While you were sleeping,I called Jenny. 当你在睡觉的时候,我给珍妮打电话了。 练习 1. I _ my homework when Mike _ last night. 昨天晚上迈克来的时候我正在写作业。 2. While Ann _ TVduring the heavy rain, her father _ . 安在大雨期间看电视时,她父亲进来了。 3. I _ my homework when Mike _ last night. 昨天晚上迈克来的时候我正在写作业。 4. While Ann _ TVduring the heavy rain, her father _ . 安在大雨期间看电视时,她父亲进来了。 学习目标 能运用过去时态描写过去发生的事情。 能够运用过去进行时描述特定时间背景下的活动。 培养正确应对生活中可能发生的自然灾害的意识。 学习重点 学习过去进行时的结构及用法。 学习难点 when, while引导的时间状语从句中的过去时和过去进行时。 拼,发音我最准。拼,发音我最准。 rainstorm n. 暴风雨 pick up 接电话 alarm n. 闹钟 begin (过去式began) v. 开始 heavily adv. 在很大程度上;大量的 suddenly adv.突然;忽然 go off (闹钟)发出响 声 strange adj.奇特的:奇怪的 miss 思念;错过 1a Where were the people at the time of the rainstorm? Match the statements with the people in the picture. 1._Iwasinthelibrary. 2._Iwasinmyhouse. 3._Iwasonthestreet. 4._Iwasatthebusstop. b d c a 看,慧眼识珍珠! 1b Listen to the TV report and circle the correct responses. a.doingmyhomework/studying b.playingbasketball/reading c.goingtowork/waitingforthebus d.walkinghome/shopping 听,耳朵总动员! Shewasreadingathome. 1c Look at the pictures and answer the questions by using “was/were + ving”. Whatwasyoursister doingatthetimeofthe rainstorm? 说,试试你能行! He_. Whatwasyourbrotherdoing atthetimeoftherainstorm? wasdoinghishomework He_. Whatwasyourfatherdoing atthetimeoftherainstorm? wasplayingbasketball I/He/She/It was V-ing 标志词( this morning, at that time) We/They were V-ing 重点句型 标志词( the whole morning,all day yesterday ) Yesterday was a terrible day.My alarm didnt go off so l woke up late.It was seven thirty when I woke up,and l needed to be at school by eight! I ran to the bus stop.but,l still missed the bus.It was eight thirty when I got to school.My teacher was angry and l felt bad all day. At four thirty,it was time to go home.I was waiting for the bus when .all of a sudden.it began to rain heavily.It was like.a really crazy rainstorm! I thought I had an umbrella in my schoolbag, so I kept trying to look for it.It was so busy looking for the umbrella that I didnt see a car coming .And it got water all over me! I was waiting like pletely wet.for maybe almost an hour.Finally,the bus came and brought me home.It took a hot shower and ate some warm food.It felt so good to be home! 2a Read and number the pictures 1-5. 1 23 45 2b Read again. Fill in the blanks in the sentences in 2a. I_sobusy_ fortheumbrellathatI didntseeacarcoming. MyalarmdidntgooffsoI_uplate. Itookahotshower and_some warmfood. waslooking ate woke I_forthebuswhenit begantorainheavily. I_tothebusstopbutIstill missedthebus. waswaiting ran Use the information in 2a to retell the story . 概念: 过去进行时表示过去某一时刻或者某一段时间内正在进行或 者持续发生的动作。标志词有this morning, at that time,the whole morning,all day yesterday,when,while等。 构成: 主语was/wereV-ing 如:I was watching TV at that time. 那时我一直在看电视。 What was she doing at nine oclock yesterday? 昨天晚上九点钟她在做什么? 过去进行时 (1)I (have)a talk with Li Hua at that time. (2)What were you doing at thatmoment? we (eat) lunch. was having were eating when,while引导的时间状语从句 中的过去时和过去进行时 when引导的时间状语从句说明一个动作发生时 ,另一个动作正在进行。即主句用过去进行时 ,从句用一般过去式。 如:I was drawing a picture when the teacher came in. 当老师进来时我正在画画。 while引导的时间状语从句一般用进行时,且谓 语动词只能是延续性动词,表示某个动作正在 进行时,发生了另一个动作。即主句用一般过 去式,从句用过去进行时。 如:While you were sleeping,I called Jenny. 当你在睡觉的时候,我给珍妮打电话了。 1.I_myhomeworkwhenMike _lastnight. 昨天晚上迈迈克来的时时候我正在写作业业。 2.WhileAnn_TVduringthe heavyrain,herfather_. 安在大雨期间间看电视时电视时 ,她父亲进亲进 来了 。 wasdoing came waswatching camein 小结:本节课你有什么收 获? 小结: 本节课你有什么收获? 1.Rememberthewordsand phrasesinthislesson. 2.Finishtheexercisesinthe workbook. 教材分析教材分析 本课时主要学习使用能运用过去时态描写过去发生的事情,能够运用过去 进行时描述特定时间背景下的活动,培养正确应对生活中可能发生的自然灾害 的意识。利用课件图片来展开课堂问答式的口语交际活动,能更加熟练地掌握 when 和 while 引导的时间状语从句的用法;同时进行听力训练。把所学到的 知识和情景对话运用到生活当中,培养正确应对生活中可能发生的自然灾害的 意识。 学情分析学情分析 八年级学生对学习英语有较强的记忆力和模仿能力,有较强的求知欲和表 现欲,但部分学生存在不自信,羞于表现等思想顾虑,但又希望能得到他人的 肯定。因此我在教学活动中尽量让这部分学生参与到活动中来,有更多的机会 来说英语,减少他们的恐惧感,通过学生间的合作学习,促进小组成员之间的 互帮互学,鼓励小组中的优秀成员主动帮助学习困难生,培养学生的团队意识。 通过学习 when 和 while 引导的时间状语从句,学生懂得如何询问价格; 学会谈论对服装的喜好和如何购物等。同时引导学生采用 Repeating 和 Cooperation 的学习策略,学习一些新词汇,掌握一些重点句型,在小组合作 学习的过程中,培养他们团队合作精神。 教学目标教学目标 知识与能力知识与能力: (1)认读新单词和新句型,做到发音准确、清晰: Words:rainstorm,alarm,go off, begin, heavily ,suddenly ,pick up ,strange ,miss. Sentence :1. What were you doing at eight last night? I was taking a shower 2What was he doing when the rainstorm came? He was reading in the library。 3 .While Linda was sleeping, Jenny came。 (2)结合实物及图片学习 when 和 while 引导的时间状语从句,熟练运 用新句型与同桌进行相互问答; (3)能够借助 key points 进行看图问答或综合说话; 过程与方法过程与方法: 采用 Repeating 和 Cooperation 的学习方法,利用课件图片来展开课堂 问答式的口语交际活动,能更加熟练地掌握 when 和 while 引导的时间状语从 句的用法;同时进行听力训练。 情感态度价值观情感态度价值观: 把所学到的知识和情景对话运用到生活当中,培养正确应对生活中可能发 生的自然灾害的意识。 教学重点和难点教学重点和难点 重点:重点: 1. Learn and remember the new words. 2. 学习过去进行时的结构及用法。 难点:难点:when, while 引导的时间状语从句中的过去时和过去进行时的用法。 教学媒体教学媒体: 多媒体课件 教学过程教学过程 教学 环节 教师活动预设学生行为设计意图 Step1 Lead in Lead in new lesson Its 10 oclock now? What was I doing at this time yesterday? I was watching TV. What was you doing at this time yesterday? I was I was 通过询问昨天的这 个时候你正在干什 么?引出新课,吸 引了学生的注意力, 激发了学生的学习 兴趣,为后面学习 when 和 while 引导 的时间状语从句教 学作铺垫。 Step 2 Presentation Teach the new words: rainstorm,alarm ,go off, begin, heavily ,suddenly ,pick up ,strange ,miss . students listen and repeat them .then let them remember the new words quickly 通过单词词性进行 教学。直观易懂。 学生接受较快 Step3 1a work on 1a. 1.Read and match the statements with the right picture. 2.Read and recite the place phrases. Ss match the statements with the right picture. And then check together. 将句子和图片进行 匹配,学生很容易 理解。 Step4 1b Work on 1b. 1.Read the phrases. 2.Listen and circle. 3.Check the answers. Circle the words correctly 通过播放录音,锻 炼了学生的听力, 巩固了所学的知识. 并且让学生在语境 中感受过去进行时 的用法。 Step5 pair work Look at the pictures, and let students make conversations. Practice the conversation with your partners .then make your own conversations. 培养学生对语言的 实际应用能力,让 学生在语境和练习 中感受过去进行时。 Step6.2a,2b Reading Work on 2a 1. Read and number the pictures. 2. Read again and fill in the blanks in the sentences in 2a. Practice the conversation with your partners .then make your own conversations. 培养学生对语言的 实际应用能力, Step7. Retell the passage Use the information in 2a to retell the story. Do the exercises and consolidate the knowl edge of we learned 培养学生对语言认 知及逻辑思维能力。 Step8 语法 对过去进行时的结 构及用法进行讲解。 when 和 while 引 导的时间状语从句 进行讲解。 学习过去进行时的结 构及用法。 when 和 while 引导的 时间状语从句 通过练习巩固所学 的内容,把所学到 的内容正确、快速 的运用到习题当中, 使学生有一种满足 和自豪感。 Step9Summary 学习过去进行时的结 构及用法。 when 和 while 引导的 时间状语从句 通过这个环节让学 生有一种成就感, 并且喜欢上学习, 对学习产生一种乐 趣. Step10Homework . 1.Remember the words and phrases in this lesson. 2. Finish the exercises in the workbook. 巩固所学语法 记住所学单词及句 型。 板书设计板书设计 Unit 5 what were you doing when the rainstorm came? 句型:主语+was/were+v-ing+其它 Words: rainstorm,alarm,go off, begin, heavily ,suddenly ,pick up ,strange ,miss. 课后反思课后反思 .
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