第一范文站教案 英语教案 初三英语教案

[初三上]Where Were You Doing?(人教版)

文章来源:作者:不详时间:2008-08-08
  一、 教学目标 与要求 
  通过本单元教学,使学生初步学习和运用过去进行时态,描述在过去某一时刻或某一段时间内正在进行或发生的动作。了解这个时态陈述句式、疑问句式的构成以及与其连用的一些时间状语。上述要求,应落实在学生的口语练习和书面语练习中,学生应能独立完成练习册上有关过去进行时态各种形式的练习,正确率不低于70%。教师还可视学生情况 ,要求学生用第一人称改写第14课课文,并运用自己组织的语言复述课文。 
  二、 教学重点与难点
  1.句型:1)It′s quite a nice picture.2)I′m sorry to trouble you.3)to find it difficult to do sbh.4)Would you please not do this? 
  2.语法:学习过去进行时态(The Past continuous Tense I). 
  三、 课时安排 
  本单元共用5课时。第14课用2课时,其余各课用1课时。 
  第十三课 Lesson Thirteen 
  一、 教学内容 
  1.词汇(略)。 
  2.句型:It′s quite a nice picture. 
  3.语法:初步学习过去进行时态的用法。 
  二、教具 
  录音机:一组图片,画有人物和动作,如:打篮球、跑步、唱歌、写作业 等,并标有具体的过去时间。如:8:30 yesterday morning等。 
  三、课堂教学设计 
  1.请三位同学到前面来,分别做出扫地、读书、写字等动作。教师依次提问: 
  T:What are you doing? 
  S1:I′m sweeping the floor. 
  S2:I′m reading a book. 
  S:I′m writing. 
  教师手指这三位同学,依次问大家: 
  T:What is he/she doing? 
  学生按照实际情景,依次答出: 
  S2: He is sweeping the floor. She is reading a book. He is writing. 
  教师要求全班将三个人的动作分别记清楚。 
  2.复习 值日生报告。 
  教师可继续要求学生就所学科目提出看法,并就他人看法表示同意或不同意。 
  3.就刚才三位同学的动作,向全班提问:What was ×××doing when I came in? 
  重复两至三遍,板书这个句式,用彩色粉笔标出was,启发大家猜测句子的含义,并引导全班回答: 
  He was sweeping the floor. She was reading a book. He was writing. 
  板书上述三个答句,启发学生观察谓语部分的变化,并简要介绍一下过去进行时态所表示的含义。 
  4.打开书,借助课文插图教授本课词汇,反复练习。 
  5.两人一组,练习课文第1部分问答。请几组说出自己的答案。教师讲评。 
  6.合上书。准备放课文第2部分录音。教师给出听前提问(Pre-reading questions): 
  What is Li Lei doing? 
  放录音一遍,学生回答问题。 
  7.指导学生两人一组做课文第3部分练习。教师先与一位程度较好的学生表演以下对话:
  T: What was Li Lei doing when the teacher came in? 
  S: He was drawing a picture. 
  T: What was he drawing? 
  S: He was drawing a horse. 
  T: What was he using? 
  S: He was using chalk. 
  T: Where was he drawing? 
  S: He was drawing on the blackboard. 
  全班两人一组,就Meimei及the twins进行内容相似的问答练习,请几组同学表演。 
  教师出示事先准备好的图片,就上面的人物及活动与学生进行问答练习。 
  8.教师解释课文难句(见难点讲解) 
  9.布置作业 
  1)抄写生词、短语,练习朗读本课对话;2)完成练习册习题。 
  四、难点讲解 
  But please don′t play with my chalk.但是请不要玩粉笔。 
  句中的play是不及物动词,意思是:玩,玩耍。例如:Let′s t play together.让我们一起玩吧。 
  Play还可作为及物动词,有\"参加游戏、玩球、扮演、弹琴\"等意思。例如: 
  1) The children are playing basketball over there.孩子们正在那边打篮球呢。 
  2) Let′s play doctors and unrses.让我们扮演医生和护士。 
  3) She plays the piano wonderfully.他钢琴弹得非常好。 
  第十四课 (Ⅰ)Lesson Fourteen(Ⅰ) 
  一、 教学内容 
  1.词汇 (略)。 
  2.句型:1)I′m sorry to trouble you.2)to find it difficult to do sth.3)Would you please not do this? 
  3.语法:继续学习过去进行时态的用法 
  二、 教具 
  录音机;仿课文插图绘制两张挂图;上次使用的图片等。 
  三、 课堂教学设计
  1.复习 值日生报告。教师出示上次使用过的图片,复习过去进行时态。可指导学生利用图片进行问答练习。
  2.利用本课挂图,教授课文中部分词汇。以下单词可通过看图介绍:Russian, Moscow, upstairs, downstairs, sleep, quiet(ly), noise, fall, asleep等。 
  反复练习上述词语,至学生初步上口为止。 
  3.指导学生阅读课文提示。
  给学生8分钟时间自己阅读课文(本文计约305个词),用笔标出另外几个没有学的生词,并尽量依据上下文去猜测其含义。规定时限过后,要求学生回答课文提示中的问题,教师予以讲评。
  4.就学生挑出的其他词汇进行讲练。先要求学生根据上下文去判断词义,或用动作,或用英文将词义表演、描述出来。例如教knock at 时,可做出敲门的动作。 
  unhappy: means not happy 
  bang:the sound of dropping the shoe 
  5.听课文录音,学生跟读一遍。 
  6.打开练习册,做习题1。允许学生反复阅读课文,鼓励学生用笔头形式答题。如果时间允许,可检查一些同学的口答。 
  7.布置作业 
  1)抄写本课生词、短语;2)练习朗读课文;3)书面形式做练习册习题1。 
  第十四课(Ⅱ)Lesson Fourteen(Ⅱ) 
  一、教学内容 
  进一步学习课文
  二、 教具 
  同上课。 
  三、 课堂教学设计 
  1.复习 教师参照练习册习题1,与学生进行问答练习。可通过如下方法,培养学生口头复述课文的能力:
  对一组学生逐个提问,这组学生每次回答一个问题;从另外一组中找出一位同学,依次将每个同学及他前面同学的答案像 雪球似的复述下来。例如: 
  T:Where did the man live? 
  S1: The man lived in a tall building in the city of Moscow. 
  S0: The man lived in a tall building in the city of Moscow. 
  T: Why did he like to live there? 
  S2: Because it was usually very quiet and he could see the park from his window. 
  S0: The man lived in a tall building in the city of Moscow.He liked living there because it was usually very quiet and he could see the park from his window. 
  T: What did the man upstairs always do when he came home every night? 
  S3:The man upstairs always took off his shoes and threw them on the floor. 
  S0:The man lived in a tall building in the city of Moscow. He liked living there because it was usually very quiet and he could see the park from his window.The man upstairs always took off his shoes and threw them on the floor. 
  扮演S0的角色,一次可以是一个人;可以是一个组;也可以是班上其他学生。刚开始练习时,问题不宜一次提得过多,三至五个即可,逐步过渡。此外,较难回答的问题要注意修改,通常不使用一般疑问句(除非学生掌握更灵活的方法 注)。 
  2.听课文录音,学生跟读一遍。 
  3.教师解释难句(见难点讲解) 
  4.打开练习册,做习题2。当堂核对答案,并要求学生按此准备课文复述。 
  5.布置作业 
  1)练习朗读本课文,准备复述;2)书面完成练习册其他习题。 
  四、 难点讲解 
  1.the man upstairs 楼上的人 
  the man downstairs 楼下的人
  upstairs和downstairs都是副词,用来修饰前面的名词the man。当副词用作定语修饰名词时,一般要放在被修饰的名词之后。例如:On his journey home,he made a lot of friends.在回家的旅途中,他交了很多朋友。(句中home是副词)
  Look at the photo above.请看上面的照片。(句中above是副词) 
  2.He liked living there.他喜欢住在那里。
  作为动词,like后既可接动词不定式也可接动名词,但在意义上有细微差异。Like to do 表示的是具体的动作,往往有特定的场合;而like doing是抽象意义,表示习惯性动作。例如:
  I like walking in the evening.我爱在傍晚散步。 
  I like to walk in the evening.我喜欢傍晚去散步。 
  I like playing basketball.我喜欢打篮球。 
  I like to play basketball.我现在想去打篮球。 
  3.He found it very difficult to get to sleep and he was very unhappy.他发现难以入睡,很不高兴。 
  句中的it是形式上的宾语,而真正的宾语是动词不定式短语to get to sleep。It作形式宾语时,句子结构往往是:主语+谓语+it+宾语补足语+真正宾语。除动词不定式以外,that 引导的从句也常作真正宾语。这时,句中谓语动词往往是find, think, make, believe等。例如: 
  Do you think it right to play tricks on others?你觉得开别人的玩笑好吗?
  He thought it best to say nothing.他觉得最好是什么也不说。
  I make it a rule that I should spend at least two hours   learning English every day。每天至少花两小时学英语是我的规律。 
  get to sleep 是\"入睡\"的意思。动词get有\"渐渐\"的含义。例如: 
  We got to know each other later.后来我们逐渐相互了解了。
  When winter comes,the nights are getting longer and the days are getting shorter.冬天来临,夜晚变长,白天变短。 
  4.With a smile the man from downstairs said,\"I′m sorry to trouble you, comrade.\"楼下的人微笑着说:\"对不起,同志,打扰一下。\" 
  句中with a smile是介词短语,在句子里用作状语,表明楼下的人说话时的伴随状态。介词短语用作状语的情况很多,再如: 
  Thank you for teaching us so well.谢谢您把我们教得这样好。 
Classes begin at eight.八点开始上课。 
  5.He was just falling asleep when there was a loud knock at the door.他刚睡着,就有人大声敲门。 
  fall asleep是\"睡着\"的意思。asleep是形容词,接在连系动词fall之后。句中when等于and then,意思是:那时。再如:He was walking in the park when he saw a watch on the ground.他正在公园里行走,看见地上有一块手表。