新外研版八年级上册M1-M3语法复习课件.ppt

Grammar 四种英语时态小结 1. 一般现在时 用法：表示经常性或习惯性的动作或存在的状态及客观现实和普遍真理。 标志词：usually，often，sometimes，every day等 构成： ?主语+be动词+.... ?主语+实义动词原形或实义动词的第三人称单数 He goes to work at 7:00 every day The earth goes around the sun He is a teacher  2.一般过去时 用法：表示发生在过去的动作或存在的状态 标志词：yesterday，last week，in 2015，just now等 构成： 主语+was/were+.... 主语+实义动词过去式 He was born on a sunny morning My father went to Beijing last year Was she angry just now? 3.一般将来时 用法：表示将来某个时间将要发生的动作,存在的状态 标志词：tomorrow，the day after tomorrow，next Sunday，soon， in a few days, in 2018 构成： 主语+be going to +动词原形 主语+will/shall+动词原形 They will (are going to)have a meeting next Sunday There will (is going to)be a great concert in our school next Saturday 4.现在进行时 用法：表示某个时刻或现阶段正在进行的动作或存在的状态 标志词：now, look, listen等 构成：主语+am/is/are+现在分词+.... Listen！She is singing an English song Its getting warmer and warmer(现阶段) The leaves are turning yellow 提建议的句型 句型 意义 例句 Why not +动词原形？ 为什么不.......呢？ why not go shopping on Sunday? Why dont we/you+动词原形？ 我们/你（们）为什么不.....呢？ Why dont we watch the match on TV? How about/What about+动词ing形式？ .........怎么样？ How about watching English films? 提建议的的句型 句型 意义 例句 Its a good idea to do sth 做某事是个好主意 Its a good idea to read new words aloud every day Try (not) to do sth 尽量（不要）做某事 Try to speak English as much as possible Lets+动词原形 让我们.......吧 Lets go out to take a walk 提建议的的句型 句型 意义 例句 You should/shouldnt+动词原形 你（们）应该/不应该....... You should look up the word in your dictionary Shall we+动词原形？ 我们........好吗？ Shall we go to the zoo? We/You had better(not)+动词原形 我们/你（们）最好（不要）....... Youd better ask Mr Zhang for advice 提建议句型的常用答语 1，Good idea 好主意 2，Thats/Its a good idea 那是个好主意 3，Sounds great/good 听起来不错 4，That sounds like a good idea那听起来像个好主意 5，Sure! Why not?当然！为什么不呢？ 形容词比较级（1） 1.用法：在两者之间进行比较时，形容词要用比较级形式。 2.形容词比较级的构成 规则变化 单音节和少数多音节形容词，通常在词尾加“-er”构 成比较级， 一般在词尾加-er。如