过去式练习题.doc

过去式的规律动词过去式变化规律关键词: 规则动词的过去式由“动词原形+-ed ”构成,具体变化有: 1. 直接在词尾加-ed 。如: want — wanted, work — worked, need — needed, clean — cleaned 2. 以不发音的 e 结尾的在词尾加-d 。如: like — liked, live — lived, use — used, move — moved 3. 以一个元音字母加一个辅音字母结尾的重读闭音节动词,先双写结尾的辅音字母,再加-ed 。如: stop — stopped, trip — tripped 4. 以辅音字母加 y 结尾的动词, 先把 y 变成 i, 再加-ed 。如: study — studied, carry — carried, hurry — hurried, marry — married 不规则动词的过去式见课本后的不规则动词表。大体上归纳有以下六条记忆法: 结尾的词,过去式与原形相同。如: put — put, let— let, cut — cut, beat — beat 结尾的词,把 d 变成 t 。如:build — built, lend — lent, send — sent, spend — spent 结尾的词,在词后加 t 。如: mean — meant, burn — burnt, learn — learnt ow / aw 结尾的词,把 ow / aw 变成 ew 。如: blow — blew, draw — drew, know — knew, grow — grew 5. 含有双写字母的词, 将双写改为单写, 在词尾加 t。如: keep — kept, sleep — slept, feel — felt, smell — smelt 6. 含有元音字母 o/i 的词,将o/i 变成 a。如: sing — sang, give — gave, sit— sat, drink — drank 规则动词词尾加-ed 有三种读音: 1. 在清辅音后读作[t] 。如: asked, helped, watched, stopped 2. 在浊辅音和元音后读作[d] 。如: enjoyed, studied, moved, called 后读作[id] 。如: wanted, needed 初中英语不规则动词过去式、过去分词表(1) AAA 型(动词原形、过去式、过去分词同形) cost (花费) cost cost cut (割) cut cut hit (打) hit hit hurt 伤害) hurt hurt let (让) let let put (放) put put read (读) read read (2) AAB 型(动词原形与过去式同形) beat (跳动) beat beaten (3) ABA 型(动词原形与过去分词同形) e (变成) became e (来) e run (跑) ran run (4) ABB 型(过去式与过去分词同形) dig (挖) dug dug get (得到) got got get (得到) got got 动词过去式变化规律一