河北省辛集市第三中学2013中考英语 动词时态——一般过去时复习学案无答案 外研版.docVIP

2013中考英语动词时态---一般过去时（复习学案） 概念：过去某个时间里发生的动作或状态；过去习惯性、经常性的动作、行为。 时间状语：ago, yesterday, the day before yesterday, last week(year, night, month…), in 1989, just now, at the age of 5, one day, long long ago, once upon a time, etc. 基本结构：①be动词；②行为动词 否定形式：①was/were+not; ②在行为动词前加didnt，同时还原行为动词。 一般疑问句：①was或were放于句首； ②用助动词do的过去式did 提问，同时还原行为动词。 动词过去式的规则变化： 构成规则 动词原形 动词过去式 一般在动词原形末尾加-ed，(在清辅音后读∕t∕；在浊辅音和元音后读∕d∕；在 ∕t∕,∕d∕后读∕id∕。 look play work looked played worked 结尾是e的动词在末尾加-d like live hope liked lived hoped 末尾只有一个辅音字母的重读闭音节，先双写这个辅音字母，再加-ed plan stop drop planned stopped dropped 结尾是“辅音字母＋y”的动词，先变“y”为“I”再加-ed study worry cry studied worried cried 不规则中寻规则 英语中很多动词的过去式是不规则的，有些同学死记硬背，却效果不佳。我们不妨共同寻找一些不规则动词中的“规则”，这样记忆起来就会事半功倍了。 1.过去式与动词原形同形。 let—let, put—put, hit—hit, read—read[red]等。 2.动词原形以ow／aw结尾，过去式常变为ew。 know—knew, grow—grew, throw—threw, draw—drew等。 但是也有一些例外，例如：show—showed。 3.许多动词只要将动词原形中的元音字母i改为a，就可变为过去式。 begin—began, give—gave, sing—sang, swim—swam, sit—sat, drink—drank, ring—rang 但是win—won例外。 4．有些动词的过去式以o(a)ught结尾。 bring—brought, buy—bought, think—thought, catch—caught, teach—taught [注意]上述动词过去式究竟是以ought还是aught结尾，只要记住“有a则a，无a则o”即可。 即:原形中有a的，过去式变为aught，否则为ought。 5．以eep结尾的动词，常将eep改为ept构成过去式。 keep—kept, sleep—slept, sweep—swept 一般过去时的用法 1）过去时间所发生的动作或存在的状态。时间状语yesterday, last week, an hour ago, the other day, in 1982等。Where did you go just now? After a few years, she started to play the piano. 2）表示在过去，经常或的动作。常与表示频度的连用When I was a child, I often played football in the street. 3）表示过去连续发生的一系列动作。The students got up early in the morning, did morning exercises and then read English aloud in the open air. 4）有些发生时间不是很清楚的情况，实际是过去发生的，也应用过去时态。 How nice to see you here! I thought you were out. 另外，还可用过去时表示委婉的语气。e.g. Could you lend me your pen? 练习： 1. —Did your brother go to America last year? —_____________ 　　 A. No , he did never go there B. No , he has never gone here 　　 C. No , he never was there D. No , he’s never been there 2. -- I’