过去将来时【讲解+练习】.ppt

1、过去将来时过去将来时1.概述2.一般过去将来时的构成3.一般过去将来时的用法4.练习概述其实，本节主要讲的是“一般过去将来时”，“过去将来时”分4种，有：英语中动词的16种时态分别是：（过去、现在、将来、过去将来）一般过去将来时的构成人称人称肯定肯定否定否定疑问疑问疑问否疑问否定定一I/Weshould/woulddoI/Weshould/wouldnot doShould/WouldI/we do?Should/Would I/we not do?二三You/They/He/She/It would doYou/They/He/She/It would not doWould you/the

2、y/he/she/it do?Would you/they/he/she/it not do?一般过去将来时的构成缩略式：肯定：Id,youd,hed,shed,wed,theyd,itd否定：Id/youd/hed/shed/wed/theyd/itd not或I/you/he/she/we/they/it wouldnt 或I/we shouldnt你能据此说出其它三种过去将来时的肯定形式吗？一般过去将来时的构成思考：为什么用would 和 should作助动词？提示：would是_的过去式，should是_的过去式。1.表示在过去某一时间看来将要发生的动作或存在的状态E.g.:Last

3、week he promised that he would come,but he hasnt arrived until now.上周他答应来的，可直到现在还没到。E.g.:He said that he would wait for me at the gate.他说他将在大门口等我。一般过去将来时的用法2.其它表达方式与一般将来时一样，只是有关动词改为过去式回忆：表将来的方式：be going to,be doing,be to do,be about to do,be on the point of doing,现在完成时（用于时间、条件从句中），一般现在时，一般将来时，将来进行时一

4、般过去将来时的用法3.常连用的时间状语：the day after tomorrownext weektomorrowtomorrow eveningthis afternoon一般过去将来时的用法two days laterthe next weekthe following daythe next eveningthat afternoon.What did they say?1.I will have a party,said Marcia.2.I said,He wont come to school tomorrow.3.He told me,Marcia said that she would have a party.4.Shall I wash my clothes?I asked mom.5.Wont you come?he said surprisingly.练习.变换为过去时1.Im going to welcome you,but I dont.2.He is leaving for Hawaii tomorrow.3.The museum of animals is to be held next week.4.Im about to find some water,but I believe that I wont find any.练习