unit1二课时课件.pptVIP

be going to 的用法点 　　be going to用来表示按计划或安排要发生的动作，有时也可以表示推测将要或肯定会发生的动作，有准备；打算的意思。它后面要接动词原形. 含有be going to 结构的句子中往往有表示将来的时间状语。例如： 　　We are going to have a class meeting this afternoon.今天下午我们打算开班会。(安排) 　　Look at the black clouds. Its going to rain.看那些乌云，快要下雨了。(推测) be going to 在肯定句中的形式 be going to 结构中的助动词be很少用原形，它一般有三种形式，即：am , is , are 。 I am going to buy something tomorrow morning.明天早上我要去买些东西。 She is going to see Mr. Wang this afternoon.她打算今天下午去看望王先生。 由于句子中有助动词be，因此be going to 的否定句是在be (am, is, are) 的后面加上not 就构成了否定句； They are going to see the car factory next week. (肯定句) They are not going to see the car factory next week. (否定句) 把be (am, is, are) 放到句首，在句末加问号就构成了一般疑问句。例如： 　 -Are they going to see the car factory next week? 　　-Yes, they are. (No, they arent.) There be 句型的be going to 结构为：There is / are going to be... (注意句型中going to 后面的be不能改为have。) 常用来表示将有某事发生。例如： 　There is going to be a football match next Saturday in our school.下周六我们学校将有一场足球比赛。 现在进行时除表进行外，还可以表示将来。 (1) I’m going. 我要走了。 (2) Im coming.我要来了。 (3) When are you starting? 你什么时候动身？ (4) I’m meeting you after class. 课后我找你。 (5) What are you doing next Sunday? 下星期你打算干什么？ (6) She is buying a new bike soon. 她不久将买一辆新自行车。 (7)When I grow up, I’m joining the army. 我长大要参军。 (8) I’m not going. 我不走了。 (9) I’m not waiting any longer. 我不再等了 come, go, leave, arrive等常用现在进行时表示将要发生的动作，它们很少与be going to 结构连用。例如： 　　Miss Sun is coming tonight.今晚孙小姐要来。 1．Jim and Li Lei __________（watch）the football match this evening． 2．_____ she __________（have）a Chinese lesson tomorrow？ 3．—What ____ you __________（do）tomorrow morning？ —I __________（see）my grandparents． 4．______ they__________（go）fishing this Friday afternoon？ 5．There __________（be）a birthday party this evening． 1. We are going to play ping-pong on Saturday． —________ ________ going to play ping-pong on Saturday？ —__________，we __________． 2．Hes going to tell me all about it．（否定句） He ______ __________ going to tell me all about it． 3．She is