六年级时态总复习.doc

六年级时态总复习时态用法谓语结构句子中标志性的词语例句1、现在进行时现在或现阶段正在进行的动作am/are/is +现在分词 （V-ing）now，these days,look, listen.I am working now.2、过去进行时过去某一点时间或某一段时间正在进行的动作was/were +现在分词（V-ing）At that time, at 12:00 yesterday和表示过去的When从句I was working at that time.3、一般将来时将来的动作或状态1、be going to + 动词原形2、will +动词原形tomorrow, next week,in two days, soonI am going to work next year.I will work next year.4、一般过去时1、 过去的动作2、过去的习惯3、过去的状态动词过去式（V-ed）yesterday, that day, in 1989last night, just now, one daytwo days ago, long long agoI worked in that factory last year.5、一般现在时1、现在的习惯或经常反复的动作2现在的事实 3、不变的真理1、动词原形2、动词的三单式（V-es）every day, often, always, usually, never, on Sunday, every week, once a weekI work from Monday to Friday.My English teacher works very hard.一般过去时与过去进行时的区别侧重点不同结构不同时间状语不同例句一般过去时强调动作已经完成。1. be动词的过去式2. 行为动词的过去式3. 情态动词的过去式+动词原形笼统的时间：yesterday, in 1989， last night, just now, two days ago, 1. I was ten last year.2. Tim helped his mother this morning.3. John could ride a bike last year.过去进行时强调在过去的某个时间里动作正在进行。至于完成与否无关紧要。be动词的过去式+动词-ing具体的时间：At that time, at 12:00 yesterdayWe were doing martial arts at 7:00 last night.现在进行时与过去进行时的区别时间不同be动词不同时间状语不同例句附：动词与主语的一致1. 单数 + is / was2. 复数 +are / were特殊：I am You are /were现在进行时现在am, are, is +V-ingnow.Tim is making a kite now.过去进行时过去was, were+V-ingat 7:00 last night.Tim was making a kite at 7:00 last night.动词的三种形式的构成动词的三单式一般在词尾加-s以“辅音字母+y” 结尾，把y变为i，再加-es以s,x,sh,ch,o结尾，加-es特殊：am-ishave-has动词的过去式一般在词尾加-ed以 “辅音字母+y” 结尾，把y变为i，再加-ed以e结尾,只加-d以“辅+元+辅”结尾的重读闭音节，双写末尾的辅音字母(r/w/y除外)再加-ed特殊: make-made动词的现在分词一般在词尾加-ing以不发音的e结尾,去e再加-ing以“辅+元+辅”结尾的重读闭音节，双写末尾的辅音字母(r/w/y除外)再加-ing特殊: die-dyingtie-tyinglie-lying第 3 页 共 3 页