区分一般现在时与现在进行时.doc

7A 区分一般现在时与现在进行时Learning targets: Language goals: 1. Grasp the basic definitions of the two tenses. 2. Grasp the 口诀 used to change the other sentence pattern. Ability goals: Use the 口诀 to change two sentence patterns. The important points: Grasp the two 口诀The difficult points: The changes between the two sentence patterns.Teaching methods: Explaination, examples, exercise.Teaching aids: ComputerTeaching steps:教学环节教师活动学生活动设计意图引入新课T: Look at the two sentences. Please read them together.T: Now can you tell me the definition of the Present Simple Tense?T: What about these three?(Show the sentences on the board.)Read together.He goes to school by bus every day.Tom is in China.Ss:表示经常性、习惯性发生的动作或存在的状态说出一般现在时的第二重含义。用实例回顾一般现在时新课内容. Introduce the two structures belong to the Present Simple Tense：主 系 表；主 谓 宾.介绍主系表结构中的各种句式变化。 以同样方式完成否定句、一般疑问句、特殊疑问句的复习。.介绍主谓宾结构中的各种句式变化。.Introduce the Present Progressive Tense.图片展示帮助学生回忆现在进行时定义以同样方式完成否定句、一般疑问句、特殊疑问句的复习。Ss: Read the Ts sentences and answer Ts questions.Ss: 回顾一般现在时中be的三种形式：is, am, are 完成T展示的题。Ss:回顾动词原形变单三的规则完成T展示的题。Ss:回顾动词原形变-ing的规则完成T展示的题。跟随老师的提问回顾、总结主要句式区分句式，为下面做好铺垫即学即练巩固规则巩固规则总结区分一般现在时与现在进行时区别：1.看标志词（时间状语）：2.观察结构（be/ V实/ be doing）3.体会语境每种方法下配相应练习Ss:完成练习。归纳性总结，帮助理解、记忆作业布置牢记一般现在时与现在进行时中出现的句式变化口诀板书The Present Simple Tense&The P