现在进行时的一般疑问句.doc

现在进行时一般疑问句形式专项复习 1、 教学目标： 通过对现在进行时语法结构的专项梳理，让学生进一步了解现在进行时的用法，达到熟练操练现在进行时的目的。二、教学重难点： 现在进行时的句型转换。三、教学过程：（二）Presentation1、通过Free talk 中的有关句型板书：We have an English lesson every day. (用now改写)We are having an English lesson now.引出：现在进行时：表示正在进行或发生的动作。与它常用的词是now.构成：be（is am are）动词的现在分词注意：1)同时复习is am are 的不同用法。可以用chant记住：我是am你是are，is用于他她它。 2)学生往往要遗忘be，提醒学生注意。 3)复习现在分词的变化规律。 1、一般加ing 2、以不发音的e结尾的,去e加ing。 3、以重读闭音节结尾的，双写末尾的辅音字母再加ing.Example: He is playing basketball now. We are making puppets. She is running on the playground.（三）Practice:填空： 1) They_(sweep)the floor. 2) He_(talk) to his friends in the classroom. 3)I _(ride) a bike now.2、就上面的三个句子改成一般疑问句1）先梳理含be的句型变化规则。含be的肯定句改为一般疑问句只要遵循“一调二改三加疑 问号”的规律就行了。2） 同时注意改写时有时出现的人称代词及物主代词的变化。 I am teaching you English. Are you teaching us English? 3）学生动手改写，教师掌握学生已有信息。Example: I am watching TV with my parents. Are you watching TV with your parents? Yes,I am./No,Im not.Practice: 改成一般疑问句及回答1） The boy is flying a kite.2） The children are singing in the music room.3） Im learning English.3、特殊疑问句 1）梳理常见的疑问词who whose what when what time which where how how old how many how much 2）特殊疑问句疑问词+ 一般疑问句 3）Who后有时改变语序，有时不改变。 4）对动词提问时的注意点Example: LiuTao is doing his homework with WangBin now. Who is doing his homework with WangBin now? What is LiuTao doing with WangBin now? Who is LiuTao doing his homework with? 综合性练习填空1) Mr.Black _(live) in Nanjing now.2) I_(write) a letter to my friend.3) _you_(look) for your pen now?4) What_ your mother _(do) now?5) Who_(swim) in the river?按要求改写1） What did he do just now? (用now改写)2) He is riding a bike to go to school.（用usually改写）3) They are cleaning the library.(改成一般疑问句及否定回答)4） My mother is cooking in the kitchen.(就划线部分提问