一般将来时讲解教学案.doc

一般将来时考点分析1.will/shall +动词原形 表示未来的动作或状态常用will / shall + 动词原形（常与表示将来的时间状语边用如tomorrow、next week等）。表示“预见，意图”shall多用于第一人称，will多用于第二三人称。（1） will可用来表示事物的固有属性或必然趋势 Fish will die without water. (2) Will，shall表示将来，有时含偶然性，临时性决定 Do you know Mr.Smith has come to our town No,I will go and visit him right now. PS：有时will用于条件状语从句中并不表示将来，而是表达“意愿，拒绝，推论”等意思 If you dont come ,we will ask someone else 2.be going to与will / shall, be to do, be about to do用法及区别： (1)be going to+动词原形 表示“打算做某事或已经有迹象表明将要发生某事”经过 考虑或已经事先做了准备 强调主语的主观意愿PS：be going to 表将来，不能用在条件状语从句的主句中；而will则能，表意愿。如：If it is fine, well go fishing.(正确) （2）be about to+动词原形表示“即将发生的动作”后面不能接时间状语或状语从句,但可以和并列连接词when(=and at that time)The sun is about to leave before five oclockThe train is about to start. （3） shall / will do+动词原形表示“未事先考虑过，即说话时临时作出的决定”。If it is fine, we are going to go fishing.(错误) (4)be to do sth. 表按计划、安排即将发生的动作 A meeting is to be held at 3:00 oclock this afternoon She is to get married next month.表示“应该”相当于should，ought to You are to report it to the policeWhat is to be done ?表示“打算”intend ,want If we are to be there before ten ,well have to go now3.表示趋向行为的动词如come、go、start、begin、leav，arrivee等词常用进行时的形式表示将来时。即：现在进行时表将来，带有“意图，安排，打算”的含义Im attending the meeting tomorrowWe are leaving for New York after the performance4. 一般现在表将来(1) 在条件或时间状语从句中用一般现在时表示将来(详见一般现在时考点分析)(2) 按规定或时间表预计要发生的动作或事情The train arrives at 9 oclockThere is a new movie EXERCISEIn such dry weather ,the flowers will have to be watered if they _.A have survived B are to survive C would survive D will surviveLadies and gentlemen,please fasten