英语动词时态讲解课件

时态,一般现在时 一般将来时 一般过去时 现在进行时 现在完成时 过去进行时 过去将来时 过去完成时,一般现在时,表示一般情况和经常发生的动作。 时间状语为 every day 或 every 引导的时间状语 often，always，usually,一般现在时,动词碰到第三人称单数时，要加 “s” work - works 辅音字母和“y”结尾的词，如carry - carries 以s、x、ch、sh结尾的加“es”，如wash - washes go - goes do - does have - has,一般现在时,例句 He goes to school on foot every day. We often have supper at home. She doesnt do her work every Sunday.,现在进行时,表示正在发生的动作。 时间状语：now /Look /Listen 由be动词动词ing构成 动词变化加ing clean - cleaning 以不发音“e”结尾的，去掉字母“e”，再加ing make - making 重读闭音节的单词，双写最后一个字母，再加ing swim - swimming,现在进行时,例句 The boys are playing now. Look! They are planting trees. Listen! He is singing.,一般将来时,表示将来发生的动作。 时间状语： next 引导的词组 tomorrow 引导的词组 the day after tomorrow 动词变化：will + 动词原型 例句 I will visit you tomorrow. He wont come back next week.,一般过去时,指过去发生的动作或事情 时间状语： yesterday 引导的词组 ago 引导的词组 last 引导的词组 the day before yesterday,一般过去时,动词变化：动词变成过去式，动词加“ed” Play - played 辅音字母和“y”结尾的词，如carry - carried 重读闭音节的单词，双写最后一个字母，再加ed stop - stopped 不规则动词见书后动词表,一般过去时,例句 He bought a book yesterday. I watched a match last week. He left here two days ago.,现在完成时,动词变化 动词变成过去分词加ed Play - played 辅音字母和“y”结尾的词，如carry - carried 重读闭音节的单词，双写最后一个字母，再加ed stop - stopped 不规则动词见书后动词表 动词由have（has）+ 过去分词 构成,现在完成时,表示动作已经完成 He has left . I have already had a rest. 表示动作不仅已经完成，还要持续（在这个用法当中，动词要用延续性动词，与for引导的一段时间和since引导的短语连用） He has been away for two days. I have already taught in this school since 1990. The bird has been dead for a month. We have made lots of friends since we came here.,过去进行时,指在过去的某一个时间正在发生的动作。 时间状语 at this time yesterday at five oclock yesterday afternoon 动词由be动词+动词ing形式构成 例句 He was watching TV at this time yesterday.,过去将来时,指对过去的某一个时间来讲，将要发生的动作。 动词由would+动词原型构成。 例句 He would go to the park the next day. He said he would work hard next term.,过去完成时,指对过去的某一个时间来讲，已经发生的动作。 动词由had+过去分词构成。 例句 she had borro