现在进行时态教案(共3页).doc

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1、精选优质文档-倾情为你奉上现在进行时The Present Progressive Tense一、教学目标1、知识与技能目标（1）理解现在进行时的概念（2）掌握现在进行时态中动词加ing的三种规律，并能举一反三应用。（3）能够掌握并应用现在进行时几种类型（肯定句、否定句、疑问句）2过程与方法（1）学生通过自身感受，了解现在完成时的基本概念。（2）通过大量的操练（词形变换）使学生熟练掌握动词ing形式的变化规律3情感与价值培养学生主动参与的精神，提高学习英语的兴趣。二、 教学重、难点1. 教学重点（1）现在进行时态中动词加ing的三种构成规律。（2）现在进行时态的几种类型的应用2. 教学难点现在

2、进行时态的几种类型的应用三 、教学过程一、概念：现在进行时表示现在或当前一段时间正在进行的动作。现在进行时态构成主语+ be动词现在式（am、is、are）+动词ing现在分词形式二、现在分词的构成规则：1.一般情况下，直接加ing，如：cook-cooking、read-reading、look-looking、listen-listening2、以不发音的e结尾，去e加ing，如：make-making, have-having、write-writing、skate-skating、smile-smiling、make-making、taste-tasting、close-closing

3、3、如果末尾是一个元音字母和一个辅音字母，双写末尾的辅音字母，再加ing，如：run-running, stop-stopping、get-getting、swim-swimming、sit-sitting、begin-beginning三、现在进行时的几种句型：（一）陈述句（肯定句、否定句）肯定句：主语be(am, is, are)+现在分词否定句：（变否定句在be动词后面加 not）主语be(am, is, are)+not+现在分词练习：1. Jim is singing.（改为否定句） 2、He is reading English.（二）一般疑问句（变疑问句将be动词移到句首主语前）

4、Be(Am, Is, Are)+主语现在分词练习：3. Tom is working. (分别改成一般疑问句并做肯定和否定回答)4. They are doing housework .(分别改成一般疑问句并做肯定和否定回答)（三）特殊疑问句疑问词be (am, is, are)主语现在分词1. -What are you doing? 你正在干什么？-I am doing my homework.我正在做作业。根据班上学生现状、引出一些常用的进行时变化形式：sleeping、reading a book、 playing the mobile phone、listening to the m

5、usic、taking notes、sending messages、talking、listening class肯定式否定式单数I am working.You are working.He/She is working.I am not working.You are not working.He/She is not working.复数We/You/They are working.We/You/They are not working.一般疑问句和简略回答人称单数复数第一人称Am I working?Yes,you are.No,you are not.Are we working

6、?Yes,we /you are.Yes,we /you are not.第二人称Are you working?Yes,I am.No,I am not.Are you working?Yes,we are.No,we are not.第三人称Is he/she/it is working?Yes,he/she/it is.No,he/she/it is not.Are they working?Yes,they are.No,they are not.练习：由已知句子写出句子的否定句、一般疑问句、和特殊疑问句。四、现在进行时的：“三大误区”找病句并改正。1.Listen! Betty si

7、ngs a song in her room.2.Tony reads a book these days.3.Jim is stand on the Great Wall now.4.Look! Mary eating an apple.5.Tom and Mike are shoping for tennis rackets.6.Im writeing a postcard to my father.7.The students are listenning to the teacher carefully.总结：将本节课内容小结为一句口诀。be 加动词 ing，直接、双写、去e，ie变y

8、 ing，别说 be 词无词义,主语和它最亲密; 变疑问 be 提前,否定 not 后添;何时要用进行时,look,listen,now 是标志。I用所给的动词的正确形式填空：1. What are you _(do) now? I _(eat) bread.2. Its nine oclock. My father_(work) in the office.3. Look, the boy_(put) the rubbish into the bin.4. _ he _(clean) the classroom? No, he isnt.5.The boy _ ( draw)a picture now.专心-专注-专业