英语人教版九年级全册Unit 12Life is full of the une.docx

Unit 12Life is full of the unexpected第一课时一、教材分析本单元主要是围绕着“Life is full of the unexpected”这个话题，通过了解不及时做某事而造成的危害培养学生养成良好的行为习惯。二、三维目标【学习目标】1. 掌握重点词汇：by the time , gotten,oversleep2. 学习重点句型:( 1 ).By the time she got up , her brother had already gone intothe bathroom.( 2 ) When she got to school , she realized she had left herbackpack at home .【能力目标】培养听说能力。A能运用以下句型进行交际：By the time I got outside，the bus had already leftWhen I got to school，I realized I had left my backpack at homeB能从所听到的对话中获取信息。C掌握词汇及短语：get outside，get to school，by the time，start doing，be late for【情感目标】培养学生养成良好的行为习惯三、教学重点过去完成时态的构成及用法。四、教学难点过去完成时态与一般过去时的不同用法。五、教学策略以讨论有关“morning”的两个问题(1a)引入单元话题，通过听力练习（1b）和对话练习（1c）让学生掌握一个过去完成时的句型；第二模块继续就第一模块的听力材料进行内容和时态练习（2a-2b）以及口语训练（2c）；第三模块以一个“hurried morning”的故事展开训练，训练形式为阅读排序（3a）和回答问题（3b）以及口语练习（3c）。六、教学准备多媒体七、教学环节I. 课堂导入一、导入(Lead-in)：展示几张尴尬的人的图片。T：What do you think ofthe people in these pictures?S：They look badT：Have you ever beenlate for school?S：Yes，I haveT：1 was late for schooltodayWhen I got up，I found myclock had rungIt was 7：30By the time 1 went to the bathroom，my son had been inSo I had to waitWhen 1 went out，I found my motorbike hadbroken down(通过教师讲述自己迟到的经历，激起学生对以下内容的兴趣。)II. 课堂讲授句型引入和操练(Presentation and practice)1教学By the time I got outside, the bus had already left. When I got toschool, I realized I had left my backpack at home.(让学生讲述图片上发生的事情，强调过去完成时的结构和用法：had+pp)(老师不断强化句型，让学生有个模式进行下面的训练。)2教学1a,2a结对练习句型(通过反复操练，巩固句型，体会以上句型的结构，为后面的讨论作铺垫。)让学生根据la,2a内容讲述一个完整的故事，引出get outside，get to school，by the time，start doing，be late for，并用刚刚学到的目标句型来操练。(若有学生不明白，老师可先示范一次。)最后，抽查几对学生，让他们在全班面前，按要求进行描述。(说明：让学生操练目标语言，并为听懂听力内容打下基础。)注意强调过去完成时的结构和用法：had+pp首先，帮助学生明确本题的要求。接着，听力练习，学生根据录音内容完成1b，2a and 2b.最后，重放一遍录音内容，学生跟读。(学生通过听力练习，进一步熟悉本课的目标语言。)III、巩固和拓展(Consolidation andExtension)完成一个任务：想想自己是否曾经有过很倒霉的经历，向全班同学讲述事情的经过。I had a bad day lastweekend八、课堂练习单项选择1. _the time she got up , her brother had already gone .A .When B .At C. Before D .By2 . Please wake_ when you finish your work .A. up him B. him up C .he up D. up he3 . My mother _ when I got back .A .cook B .cooks C. was cooking D .is cooking4. Have you _ overslept ?A . already B .never C .ever D .still5 .By the time she arrived at the airport , the plane _ .A .has taken off B .was taking off C. had taken off D. wouldtake off九、课堂活动根据听力材料，利用下列句型两人一组谈论你的生活经历。A：By the time I went outside ,the bus had already left .B：When I got to school , I realized I had left her backpack at home .十、课堂小结过去完成时的构成助动词 had (用于各种人称和数) + 过去分词过去完成时的用法:主要是表示在过去某个时间,或是动作之前已经发生或完成的动作.也就是过去的过去.十一、作业布置1以Bad day为题，根据1a中的信息描述Tina这一天的经历。2翻译下列短语。(1)当他到达学校的时候，老师已经开始上课了。(2)当我出来的时候，汽车已经走了。(3)在我拿书包以前我把门关了。(4)在她做完作业之前他爸爸已经回来了。十二、板书设计By thetime I got outside，the bus had already leftWhen I got to school，Irealized I had left my backpack at homeget outside，get to school，by the time，star