1、人教版PEP 小学英语语法现在进行时态陕西省神木县锦界第一小学 授课教师：高霞Learning aims(学习目标) 绿色圃中小学教育网http:/www.L1.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.过程与方法目标：（1）学生通过自身感受，了解现在完成时的基本概念。（2）通过操练，使学生掌握动词ing形式的变化规律和能熟练转换现在进行时各种句型。3.情感、态度、价值观目标（1）培养学生主动学习的精神，提高学习英语的兴趣。（2）培养学生严谨的学习态度。Imp
2、ortant &difficult points(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运用。2. 教学难点现在进行时态的中动词加ing 的构成规律。Presentation（教学过程）Step1 : 课件出示例句，总结现在进行时的概念1. What is he doing? / He is playing basketball.2. What is she doing? / She is writing.3. What is he doing? / He is reading a book.4. What are they d
3、oing? / They are playing the piano.T: 通过对以上几组对话的观察，我们发现这几组对话都是现在进行时态，那么我们来总结一下。1.含义：现在进行时表示现在正在进行的动作（强调正在进行）。2.构成：由be动词+动词的现在分词构成，be动词的选择取决于主语。3.现在进行时常见的标志性词语或句子如：now、look、listen、where is your mother？Step2：现在进行时中动词加ing 的构成规律1.一般情况下在动词词尾直接加ing。 如：work-working do-doing play-playing2.以不发音字母e结尾的动词，去掉e，再
4、加ing。如：dance-dancing come-coming write-writing3.结尾只有一个辅音字母的重读闭音节单词，双写结尾辅音字母，再加ing。如：get-getting shop-shopping swim-swimming run-runningStep3：现在进行时中肯定句、否定句、疑问句的转换规律。T: 我们以She is cooking.为例：1. She is not cooking. (否定句)2. Is she cooking? (一般疑问句)3. What is she doing now? (特殊疑问句)Practice （课堂练习）一、用正确的时态填空
5、1. Mother_ (cook) dinner now.2. Listen, the teacher_ (talk) with her students.3. Look, are the children_ (swim) in the river?4. Im not _ (listen) to the music now.5. The girl _ (dance) at the二、句型转换1.Tom is singing. （改为否定句）Tom isnt singing.2.They are cleaning the house.(改为一般疑问句)Are they cleaning the
6、house?3.We are speaking English now.(对画线部分提问) What are you doing now?Homework (家庭作业)1. 用现在进行时完成下列句子:（1）What_you_(do)?（2）I_(sing) an English song.（3）What_he_(say)?（4）He_(mend) a car.（5）_you_(fly) a kite?Yes,_.（6）_she_(sit) in the boat?（7）_you_(ask) questions?（8）We_(play) games now.2. 按要求改写句子:1. The boy is playing basketball.否定句：_一般疑问句：_肯定回答：_否定回答：_对“is playing basketball”提问：_对“ The boy”提问：_2. They are singing in the classroom.否定句：_一般疑问句：_肯定回答：_否定回答：_对“are singing ”提问：_对“ in the classroom”提问：_
