现在进行时教案.doc

一 复习there be句型的结构肯定句There is/are 否定句There isnt/arent一般疑问句：Is/Are there (any)及回答：Yes,there is/are. No,there isnt/arent. some和any的区别：some和any都是“一些，几个”的意思。some用于陈述句或肯定句；any用于否定句和疑问句，两者后都能接可数名词复数或不可数名词二 现在进行时向你的同伴介绍这幅图Here are some pictures.In the first picture,I am swimming.In the second picture,I am playing basketball.In the third picture,you can see a boy.He is watching TV.In the last picture,a girl is doing homework.板书这四句，引出现在进行时的基本结构。I am swimming.I am playing basketball. He is watching TV.A girl is doing homework.活动：watch TV看电视 play basketball打篮球 swim游泳 do homework做作业read a book看书 ride a bike骑自行车make a phone call打电话 eat ice cream吃冰淇淋listen to music听音乐 fly a kite/kait/放风筝三 结构l 基本结构：主语+be动词+ V-ing（即动词现在分词）其中be动词随着主语的人称，单复数的变化而变化I am reading a book.I am=ImThey are singing.They are=Theyre（根据题目所给的空格决定是否缩写，如果是一个空就缩写他们正在看电视_watching TV.两个空就分开写） 第一人称 第二人称 第三人称单数 I我 you你 he/she/it他/她/它 Mary 玛丽复数we我们 you你们 they他/她/它们 Mary and Jack口诀：我用am,你用are,is用于他她它，男他女她动物它，单数is,复数are（让学生用文中的短语依次造句上黑板板书，用到swim时开始讲解动词的变形）现在分词的基本构词法 一般情况：在动词原形之后直接加-ing如：workworking gogoing cookcooking 以不发音的e结尾的词：去掉e,再加-ing如：writewriting rideriding makemaking 以重读闭音节结尾的词(辅元辅)，末尾只有一个辅音字母：将此辅音字母双写之后，再加-ing如：sitsitting putputting begin-beginning口诀：铃声响 课开始 学生坐 放好书 得知识 放学后 学生跑 让我们 去游泳 别忘记 做功课begin sit put get run let swim forget l 否定结构：主语+be+not+V-ingIm not reading a book.Theyre not singing.（让学生用所给短语依次造句，强调动词的变形）l 一般疑问句结构be+主语+V-ing(别忘了改为问号？)Are you reading a book? 简略回答Yes,I am.不可缩写/No,Im not.可缩写（造句练习，强调问句第一人称，答句第一人称）l 特殊疑问句：疑问词+be+主语+V-ing详细回答What are you doing?你正在做什么？疑问词：What问第二人称，答第一人称 不缩写Im watching TV.Whats she doing?-She is singing.可缩写What are they talking to? Theyre talking to a policeman.根据所给短语进行师生问答T: What S:四 常见的标志词(做题的第一步先判断是什么时态，再来决定)now look listen 祈使句(这些是延伸，初中会讲到，在这里简单讲下，做笔记。)1.We_now.A. does homework B.did homework C.are doing homework 2.Look!Janes grandmother _in the park.A.dances B.danced C.is dancing D.was dancing如果句子是：Janes grandmother often_in the park.请学生判断时态，注意标志词often一般现在时。如果选项为（需要注意现在分词的写法）A.runs B.ran C.is runing D.is running3.Listen!Mary _in her room.A.sings B.sang C.is singing D.was singing 4.Dont make any noise!The baby_.A.sleeps B.slept C.is sleeping D was sleeping 五练习与总结。 写出动词的现在分词形式read a book看书 make a phone call打电话ride a bike骑自行车 listen to music听音乐 fly a kite/kait/放风筝 eat ice cream吃冰淇淋背诵双写的口诀 按要求改写句