一般现在进行时.doc

一般现在进行时教学设计蓼泉镇中心小学 刘海君一、教学背景：从Unit4到unit6学习的一般现在进行时，是学生必须掌握的时态，而学生容易忘记它的构成，怎样让他们很快的记住呢？课前我通过图片准备了现在进行时的几个例子进行问答“What is he/she doing？What are they doing？”的练习，这些例子分别运用不同的人称和动词，这样现在进行时的结构就明显地呈现出来。学生学习很积极，我引导学生归纳总结出现在进行时的作用（现在进行时态表示现在（说话瞬间）正在进行或发生的动作）及结构(助动词)be (not) + (现在分词)V-ing。二、教学内容分析本节课的核心内容是复习“一般进行时的用法和结构以及现在分词的构成 ”。在口语训练方面，主要是练习一般进行时的问句及其问答。如：What is he/she doing? What are they doing? Is it/ he/she doing？Are theydoing?Yes，it/he/she is.Yes,they are.等,这样的问题，先看图后说，再做练习巩固一般进行时的用法和结构。三、教学目标：1. 初步掌握现在进行时态的概念、构成、用法等。2. 能正确运用现在进行时态询问别人正在做什么，培养学生用英语交际的能力。3.学习策略：通过大量练习来巩固所学时态。四、教学过程Step 1. Warming-up 1.GreetingsT: Class begins ! Good morning, boys and girls .S: Good morning, Miss Gao .T: How are you this morning?S: Fine , thanks .And you ?T: Im very well .Because I have many new friends here, you make me very happy. Thank you .Sit down ,please !(设计意图：课的开始以师生间亲切的问候导入，师生情感互融，迅速营造温馨愉悦的教学氛围,帮助师生以良好的精神状态进入课堂教学。)2.教师边做放风筝动作边问学生“What am I doing？”学生回答：“You are flying kites。”然后，教师叫一位男生到同学们面前做一个动作，让其他学猜“whatshedoing?教师再叫一位女生到同学们面前做一个动作让其他学生猜“whatsshedoing?(通过让学生猜老师和同学们的动作来激发学生的学习兴趣，导入本课课题。)Step 2. Presentation & practice1.Look and say （PPT show the pictures）T：Look at this picture. What is she doing now?Ss: She is reading books.T: Look at that picture . What is he doing?Ss: He is playing football.T: Good job! Look at these two pictures. I want you to ask and answer in pairs like this：A：What is he/She doing?B: He /She is ing.A: What are they doing?B: They are ing.(通过对话进一步理解一般现在进行时用法。)2. Conclusion.T:Youve done a very dood job,now lets make a conclusion ofwhatwe have learnt.（1）1.一般现在进行时的作用：表示现在进行时态表示现在（说话瞬间）正在进行或发生的动作。（2）一般现在进行时的基本结构: 主语+be (not) + (现在分词)V-ing设计意图教师引导学生自己发现，自己自总结出现在进行时的作用及结构，既调动了他们学生的积极性和主动性，又能使他们记忆深刻不易遗忘。3.课件出示一组动词及其“+ing”形式：A.Look and read:sing-singing read-reading do-doingrrite-writing dance-dancing make-makingrun-runing swim-swimming shop-shopping B.引导学生认真读，体味“动词+ing形式”的正确发音;仔细看、找规律并总结：a.直接在动词后加“s”。b.去词尾“e”加“s”。 c.双写词末字母加“s”。设计意图Swimming, dancing, singing等单词的复现以及规律的总结，激活了与新知密切联系的已学知识，为这节课现在进行时态的教学“搭梯”。4. Practice.1.写出下列词的现在分词：do_watch_clean_study_eat_ play_ danc_ see_run _swim _设计意图让学生通过练习牢固掌握现在分词的变化规则。Step 3. Consolidation 1.Guessing gamePPT出示图片（猫吃东西、小女孩吃米饭、两人跳舞、孩子们看电视），并把他们的动作遮起来，老师问“What is he/she doing? What are they doing?”学生猜“Is he/she ing? Are they ing?”如果猜对，教师回答：“Yes,he/she is./Yes,they are.”猜错教师回答： No, he/she isnt. /No, they arent.”让学生猜他、她、他们正在做什么。设计意图引导学生猜出图片中的人物正在做的事， 既复习了现在进行时一般疑问句及其肯定和否定回答，又培养和发展学生观察和思维能力。2.look and say让学生看图，在同桌之间做下面的口头练习：A:What is he/she doing?B:He/She is.A:Is he /she _ing?B:Yes,he/she is./No，he/she isnt.设计意图看图片对话，巩固练习现在进行的一般疑问句及其肯定和否定回答，同时也有利于调动学生参与的积极性，提高了语言表达能力。3.Fill in the blanks(1)The child _the windows now.(open) (2)The boy _ a picture now.(draw)(3)Look! She _ a book.(read)(4)I _an e-mail to my pen pal now.(write) (5)You _ your homework at home now.(do) (6)We _ at school now.(run)(7)They _ TV now.(watch)4.把下列句子变为进行时态：（1）We watch TV .（2）I look at the blackboard.（3）We drink tea.（4）He has his lunch at home.（5）You make tea.设计意图通过选择和时态变化练习，使学生牢固掌握现在进行时的结构（主语+be+现在分词）。Step 6. Homework1.请将下列句子变成一般疑问句, 并做肯否回答.(1) Mikeis climbing the hill.(2) I am having an English class now.(3) Li Ping is jumping like a monkey.(4) The students are reading the book now.(5) Im studying English.(6) Hes closing the window.2.将下列句子变成特殊疑问句.(1) The baby is listening to the music.(2) The boys are visiting the Childrens palace.(3) The old man is sleeping now. (4) The children are playing games. (5) They are catching the butterflies.（通过练习让学生熟练掌握一般现在时态的一般疑问句及其肯定和否定回答以及特殊疑问句的变化，以此提高学生的自学能力。）这节课是复习课，也是对所学知识的巩固和