Unit 2 Teachers Day Part A 课件 2.ppt

1、Unit 2 Teachers Day Part A,The Present Continuous Tense：is used to express an action that happens at the moment of speaking or during a period of present time.,现在进行时态：表示现在说话的时刻或现阶段正在进行的动作。,Structure,主语+be动词+V.-ing+（其他）,Structure,肯定句 主语+be+动词-ing+.,否定句 主语+be+not+V.-ing+.,一般疑问句 be+主语+V.-ing.,He is smi

2、ling.,He is not smiling.,Is he smiling?,Structure,I am+V.-ing.,He/ she/ it is+V.ing+.,We/ they are+V.ing+.,肯定句,eg. She is smiling.,eg. I am smiling.,eg. They are smiling.,Structure,I am(not)+V.-ing.,He/ she/ it is(not)+V.ing+.,We/ they are(not)+V.ing+.,否定句,I am not smiling.,He is not smiling.,They a

3、re not smiling.,Structure,Am I+V.-ing.?,Is he/ she/ it +V.ing+.?,Are we/ they+V.ing+.?,疑问句,Am I smiling?,Is she smiling?,Are they smiling?,What is he doing?,laugh,He is laughing.,He is not laughing.,Is he laughing?,Yes, he is. No, he isnt.,What is she doing?,She is smiling.,smile,She is not smiling.

4、,Is she smiling?,Yes, she is. No, she isnt.,What are they doing?,run,They are running.,They are not running.,Are they running?,Yes, they are. No, they arent.,He is laughing.,She is smiling.,They are running.,思考：动词变成现在进行时态，都是直接加的ing吗？,The answer is ,No.,Formation of regual verbs,1. 大部分单词直接加 ing,2.以不发

5、音的e结尾的单词,3. 元辅结构，重读闭音节的单词,4. 需特殊记忆的单词,Formation of regual verbs,1. 直接加 ing: cook-cooking work-working teach-teaching,Formation of regual verbs,2. 以不发音的e结尾的单词，去e,再加ing： take-taking make-making write-writing,Formation of regual verbs,3. 元辅结构，重读闭音节的单词双写辅音字母，再加ing: swim-swimming run-running sit-sitting,

6、Formation of regual verbs,4. 特殊记忆的单词： lie-lying die-dying,Exercise on Formation of Regual Verbs,laugh,boating,swimming,sleeping,boat,swim,sleep,smile,run,laughing,smiling,running,lie,lying,Exercise,What is he doing?,Cry,He is crying.,Exercise,What is he doing?,Sleep,He is sleeping.,Exercise,What is she doing?,Clean the room,She i