一般过去时P13(教育精品)

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,一般过去时,1.,概念,/,含义,表示过去发生的动作或过去存在的状态。,2.,过去时的构成,-,动词,+,ed/d,1),肯定式：,主语,+,过去式（,did,）,2,）否定式：,主语,+didnt+,动词原形,3,）一般疑问句：,Did+,主语,+,动词原形,+,？,3.,一般过去时的时间状语：,yesterday,yesterday morning/afternoon/evening,last week/month/year,段时间,+ago(,多久前），,then(,那时）,4.,动词过去时的变法,1,）通常加,ed,2),以不发音的,e,结尾，加,d,3),以“辅音字母,+y”,结尾，变,y,为,i,加,ed,4,）以“辅音,+,元音,+,辅音”结尾，双写尾字母,加,ed,不规则变法,写出过去式,roll-_ call-_ want-_,climb-_ start-_ watch-_,live-_ taste-_,study-_ play-_,drop-_ stop-_,be-_ see-_,do-_ fly-_,fight-_ have-_,throw-_ take-_,eat-_ give-_,练习部分,用所给词的适当形式填空,A hundred years ago,there _ no,aeroplanes,.(be),The Wright brothers made _.,(bicycle),They watched them,_through the,air.(fly,),The,aeroplane,rolled,forward and,_.(fly),Not many people saw this _ flight.(one),Only four _ and a boy watched,it.(man,),However,it was the first,aeroplane,_.(fly),选择最佳选项,We called _ Lucy.,A she,B her,C hers,The,aeroplane,flew only _ 12 seconds.,A at,B for,C in,The girl is young._ she knows a lot.,A But,B However,The girl is young._,she knows a lot.A But B However,The,aeroplane,flew _ 48kilometers per hour _ 1903.,A in at,B in in,C at,at,D at in,The pilot climbed the airplane _ nine oclock _ May 1st.,A on at,B on,on,C at,at,D at on,