教育技术设计.ppt

Be going to 句型 对象：初一学生 Be going to 句型 教学目的：使同学们很好地掌握be going to句型 了解该句型的意义及用法 Be going to 句型 句型用法 句型转换 习题巩固 Be going to 句型用法 1.结构：“主语+am\is\are+going+to+动词原形+其他”构成。常与表将来的时间状语连用 2.用法 1）表示“打算”、“准备”在最近做某事（在口语 中，一般多用be going to，而不用will）。 I am going to put it on the floor. 我打算把它放在地 板上。 He is going to paint the bookcase tomorrow. 他准备 明天给书架刷漆。 Be going to 句型 2)表示按计划、安排将要发生的事： The meeting is going to begin at nine. 会议将在9 点开始。 Where are you going to build the road? 你们将在什 么地方筑路？  Be going to 句型 3) 表示预言一件事即将发生： It‘s going to rain! 天要下雨了！ She‘s going to faint! 她要晕倒了！ Be going to 句型转换 一）否定句 含 be going to 的句子变否定句 ，由于句子中有助动词 be，因此 be going to 的否定句在 be (am, is, are) 的后面加上 not 就构成了否定句 Be going to 句型转换 1) they are not going to see the car factory next week. (否定句) — they are not going to see the car factory next week 2)I am going to go camping this Saturday!(否定句) ——I am not going to go camping this Saturday! Be going to 句型转换 二）一般疑问句 be going to 的句子变一般疑问句， 由于句子中有助动词 be，把 be (am, is, are) 放到句 首，在句末加问号就构成了一般疑问句 Be going to 句型转换 They are going to the park next Friday. (变一般疑问句) —— Are they going to the park next Friday? There is going to be a film in our school this evening. (变一般疑问句) —— Is there going to be a film in our school this evening？ Be going to 句型转换 肯定回答与否定回答 Are they going to the park next Friday？——Yes, they are.\No, they are not. Is there going to be a film in our school this evening.? --Yes, there is. \No, there is not. 习题巩固 按要求改写下列各句。 1．We are going to play ping-pong on Saturday．（改为一般疑问句并作否定回答） —__________ __________ going to play ping-pong on Saturday？ —__________，we __________． 2．He‘s going to tell me all about it. （改为否定句） He __________ __________ going to tell me all about it． 习题巩固 3．Linda has lunch at school on Tuesdays． （用next Tuesday改写） Linda __________ __________ __________ __________ lunch at school next Tuesday．