be_going_to__与will的用法及区别.ppt

be going to与will的区别,结构,I am going to +动词原形 hesheDaming is going to +动词原形 wethey are going to +动词原形 Ihesheitwethey+will +动词原形,1. “be going to“必须与表示将来的时间信息词如this afternoon, tomorrow（明天）, the day after tomorrow(后天)以及next系列时间短语等连用。 1. “be going to“的肯定式是“主语 + be going to + do(动词原形) + .“ 2. “be going to“的否定式是在助动词be后加not，即：主语 + be + not + going to + do +. 3. “be going to“的疑问式是把助动词be移到句首，即：Be+主语+going to do+.？ Are you going to see a movie tonight? -Yes, I am.No, I am not. Will 的用法： 肯定句：主语+will +动词原形+ 否定句就在后加not即：主语+will not(wont) +动词原形+. 疑问句就把 提到句首变成:will+主语+动词原形+,1. be going to 表示近期、眼下就要发生的事情，will 表示的将来时间则较远一些，如： He is going to write a letter tonight. He will write a book one day.,2. be going to 表示根据主观判断将来肯定发生的事情，will表示客观上将来势必发生的事情。 He is seriously ill. He is going to die. He will be twenty years old.,3. be going to 含有“计划，准备”的意思，而 will 则没有这个意思，如： She is going to lend us her book. He will be here in half an hour.,4.在有条件从句的主句中，一般不用 be going to, 而多用will, 如： If any beasts comes at you, Ill stay with you and help you will和be going to的选用原则,关于“打算” 原先作好的打算用“be going to”。 “Kate is in hospital.” “Yes, I know. I am going to see her this afternoon.” “凯特在住院。”“是的，我知道。我下午要去看她。” 说话时即时的打算用“will”。 “Kate is in hospital.” “Oh, really, I didnt know. I will go and see her at once.” “凯特在住院。”“哦，是吗？我都不知道呢。我得马上去看她。”,2. 关于“预料” 在有迹象表明的情况下的预料用“be going to” Look at the clouds. Its going to rain. 你看天上的云。快下雨了。 My God! We are going to crash. 天哪！我们快撞车了。,在没有迹象表明的情况下进行的猜测用“will，be going to”皆可。 I think the weather will be nice. I think the weather is going to be nice. 我想天会晴朗。 Do you think the car will start? Do you think the car is going to start? 你想车能发动起来吗？,当动词表