1、第四课时l 课时内容B. Lets talk. Lets playl 课时分析 本课时包括两个活动。Lets talk中,孩子们商量着打扫教室,有人擦窗户,有人整理教师的讲桌,孩子们互相帮助,一起动手整理自己的教室。在这个过程中,学习到如何使用Lets . Let me.句式来提出行动建议。同时,呈现上课时学习到的词汇:classroom, window,以及本课出现的新授词汇teachers desk。这个词组学生已经比较熟悉,理解掌握不成问题。本课需要提供真实的语境,让学生自然地发出建议,从而正确掌握重点句式的使用。Lets play是针对重点句式设计的一个游戏活动。学生自制一个正方体,每
2、个面上写上打扫的不同位置,如clean the classroom, clean the desks, clean the blackboard等。游戏里以掷骰子的方式掷出正方体,看到哪个活动就使用句式Lets . Let me .来进行表达。这是个非常有趣的替换练习,让学生在游戏中快乐地进行句式的操练。l 课时目标1. 能够听懂、会说、认读句式:Lets . Let me .2. 能够理解并能正确认读课文对话,发音准确,语调自然3. 能够在真实的语境中运用句型Lets. Let me .来提出行动建议并做出正确的反应4. 能够在语境中理解新词语teachers desk, clean, he
3、lp的意思,并能正确发音l 课时重难点1.重点:能够听懂、会说、认读句式:Lets . Let me .能够理解并能正确认读课文对话,发音准确,语调自然2. 难点:能够在真实的语境中运用句型Lets. Let me .来提出行动建议并做出正确的反应l 教学准备1. 多媒体课件、录音机、磁带2. 活动骰子l 教学过程 Step 1 Warm up1. TPR活动,让我们一起来动一动。学生跟随教师的指令来进行活动,边作动作边重复指令。Teacher:Boys and girls, lets do some actions. Lets stand up. Lets stand up.Lets tou
4、ch the eye. Lets touch the eye. Lets open the book. Lets open the book.Lets sit down. Lets sit down. 设计意图:调动学生全部感官来参与活动,使学生在上课伊始就将自己的全部注意力放到英语学习中来。同时,以本课时的重点句式:Lets . 作为指令,使学生实际的活动中初步感知句型的意义及用法。 Step 2 Lead in1.呈现学生们在打扫教室的照片,讨论图片内容,引出重点单词及词组,为学习课文做准备。Teacher:Where is it? Yes, its a classroom. What a
5、re the children doing? They are cleaning the classroom. (板书短语)Read after me, please, clean the classroom. What is the boy doing? He is cleaning the teachers desk. (板书词组teachers desk) Lets read it, teachers desk. This is a teachers desk.(指向自己用的桌子,让学生答出单词)This boy is cleaning the window. (引导学生说出单词)设计意
6、图:以教材或相关图片来呈现与课文相似的情境,先引导学生观察图片信息,从而学习新授词汇,并为学习课文作好情境及知识上的准备。 Step 3 Presentation1. 引起阅读兴趣,呈现课文内容。Teacher:Wu Yifan and Mike have a new classroom. What are they doing in the new classroom? Lets watch and find. (播放课文视频)Teacher:What are they doing? Yes, they are cleaning the classroom. 2. 再次播放录音,学生跟读。T
7、eacher: Listen to the tape again. This time please say with it. 设计意图:在播放课文之前,提出问题,一方面引起学生阅读的兴趣,另一方面培养学生带着问题认真倾听的习惯和能力。跟读可以保证学生接触原汁原味的语言材料,保证他们语言输入的准确及正确。 Step 4 Practice1. 练习读对话内容。学生以自己喜欢的方式练习读课文。Teacher: Read the text freely. You can read it in pairs or in groups. 2. 分角色读课文。先按座位分角色,再请四个学生分角色表演读。Tea
8、cher: Lets read the dialogue in roles. This team is Wu Yifan. This team is John. This team is mike. This team is Zhang Peng. Teacher: Now who wants to be Mike? Who wants to play John? Who will be Wu Yifan? Who will be Zhang Peng. Lets act it out. And let me find the best group. 设计意图:先给学生充足的时间去练习读,在读
9、的过程中,教师要随时给予指导和帮助,保证学生能够顺畅地朗读对话,并能做到发音准确。再通过两种形式的分角色读课文,让学生熟悉对话内容及结构,为使用这些句式进行自主交流提供可能。3. 教师走到某一个学生面前,先向他/她打招呼,再向他/她提议某项活动鼓励他/她进行回应。Teacher:Hello. Lets stand up. Student:OK. / Sorry. 设计意图:以这样的方式使用重点句式向学生发出进行某种活动的建议,引导学生做出正确的反应。使学生在真实的语境中掌握如何回应重点句式。4. 准备有关教室陈设的单词卡,请学生抽出单词,并练习短语:clean the .Teacher:Loo
10、k at these word cards. Whats this? (学生认读单词)Teacher: Lets play a game with these words. Choose one and say I clean the., please. 设计意图:通过此游戏,让学生先复习学习过的相关词汇,并熟悉新接触到的有关教室里的物品的单词,之后,在句子中使用这些词汇,从而在语境中掌握其用法。5. 出示短语骰子,学生掷骰子说句子。Teacher:Look at this. It has six phrases. Throw it. And so you can find what you
11、should do. Look at me. (掷骰子)Oh, clean the teachers desk. OK, let me clean the teachers desk. Teacher:Play it in groups, please. Teacher: Which group wants to show?设计意图:先由教师示范,让学生明白自己参与游戏的方式方法,以及要操练的句式内容。再进行小组活动,以游戏的方式来操练重点句式。最后请学生以小组的方式来展示。 Step 5 Summary1. 呈现自编韵句,再现本课重要内容, 学生认真看、听。Teacher:Lets chan
12、t. Look at and listen to the chant first. Classroom, classroom, lets clean the classroom.Windows, windows, let me clean the windows.Door, door, let me clean the door. 2. 再次呈现韵句,学生逐句学习。Teacher:Listen to the chant again. This time say the chant after me. 3. 齐说韵句,结束课程。Teacher:Lets say the chant togethe
13、r. Teacher: Times up. Lets say goodbye. 设计意图:使用韵句来总结,通过有节奏地说唱来再现本课重点知识,在欢快的氛围中结束课程,加深学生的印象。l 课堂作业一、根据图片写出单词,补全句子。1. Let me clean the _.2. Let me clean the _.3. Lets clean the _.4. Let me clean the _.二、将下列单词前的序号写在图片中相应的物品上。A. windowB. blackboardC. lightD. teachers deskE. pictureF. desk三、连词成句。1. let c
14、lean classroom the us_2. help me you let_3. clean the let me desk teachers _答案:一、1. desk 2. blackboard 3. classroom 4. window二、略三、1. Let us clean the classroom. 2. Let me help you. 3. Let me clean the teachers desk. l 板书设计Unit One My classroomB. Lets talkLets clean the classroom. OK.Let me clean the.Let me help you. Thank you.