1、Unit 3 We are going to travelLesson 17课件课件 1world BritainCanadaAmericaSydney Grammar focusbe going to结构目标一、掌握be going to结构的定义二、掌握be going to句型的构成与用法be going to结构结构定义：表示按定义：表示按计划、或安排将要计划、或安排将要发生的动发生的动作。作。时间状语：常与表示时间状语：常与表示将来将来的时间状语连用。的时间状语连用。如如tonight，this evening，tomorrow，the day after tomorrow，next
2、 week等。等。I am going to see my aunt this evening.He is going to play basketball tomorrow.Mary is going to take acting lessons next week.They are going to watch a comedy the day after tomorrow.总结规律：总结规律：1.be going to后接后接_.2.be 根据人称有根据人称有_ _ _三种三种形式。形式。动词原形动词原形am is are肯定句：主语肯定句：主语+be going to+动词原形动词原形
3、+其他其他否定句：主语否定句：主语+be not going to+动词原形动词原形+其他其他He is going to take a piano lesson tomorrow.明天他将要上一节钢琴课。Im not going to visit my grandmother this weekend.这个周末我不打算去看望我奶奶。一般疑问句：一般疑问句：Be+主语主语+going to+动词原形动词原形+其他？其他？肯定回答：肯定回答：Yes,主语主语+be。否定回答：否定回答：No,主语主语+be not.特殊疑问句：特殊疑问句：特殊疑问词特殊疑问词+be+主语主语+going to+动
4、词原动词原形？形？-明年你打算学习计算机科学吗？明年你打算学习计算机科学吗？-是的，我打算学是的，我打算学。-Are you going to study computer science next year?-Yes，I am.PracticeThis is the map of China.Write the famous places in China._ This is the map of the world.Write the famous places in the world._ Homework1.Read the dialogue fluently.2.Write each word twice.Goodbye!
