时态复习 中学英语语法复习之时态和语态.pptVIP

* What are they doing ? What do they do on Sunday morning? What did they do last weekends? 1. 时态复习： 1.一般现在时 2.现在进行时 3.一般过去时 Tom the cats Every day often in the evening 一般现在时：表示经常或习惯性动作，或表示事物现在的特征 状态及客观真理。 句子结构： 肯定句1： （I.\we\you\they\Tom and Jim)+动词原形 2：《he\she\Tom即三人称单数》+动词变化规则 A:They go shopping every week. B:W e play the guitar on Sundays. C:He gets up at 6:00 in the morning. D:Tom wants to be a doctor. 注意动词的变化规则： 2:s \x\sh\ch结尾的+es 如watch-watches 特例：go+es----goes 3:y—i+es 如：fly---flies 1.一般情况+s 一般疑问句：do\does+主语+动词原形+其他 1Do they go shopping every week?Yes,they do\No,they don’t 2Do you play the guitar on Sundays?Yes,we do\No,we don’t 3Does he get up at 6:00 in the morning?Yes,he does\No,he doesn’t 4Does Tom want to be a doctor?Yes,he does\No,he doesn’t 否定句：主语+don’t\doesn’t+动词原形+其他 1They don’t go shopping every week. 2We don’t play the guitar on Sundays. 3He doesn’t get up at 6:00 in the morning. 4Tom doesn’t want to be a doctor. 注意：在疑问句和否定句中动词的变化规则一定要还原到 动词原形。 now 现在进行时：表示目前正在进行的动作或存在的状态。 句子结构：主语+be(am\is\are)+doing 肯定句：1I am reading. 2 He is listening. 3 We are watching Tv. 一般疑问句：Be+主语+doing+其他？ 1Are you reading?Yes,I am\No,I am not 2Is he listening?Yes,he is\No,he isn’t 3Are you watching Tv?Yes,we are\No,we aren’t. 否定句：主语+benot +doing+其他 1 . I am not reading. 2 . He isn’t lisening. 3. We aren’t watching Tv. 动词-ing的构成 1：一般+ing 2:以不音e结尾的去e+ing 如：make—making 3:双写尾字母+ing如：put-putting Sit—sitting get-getting swim-swimming run-running. yesterday this morning 一般过去时：表示过去某个时刻或某段时间内发生的动作或存在的状态，通常与表示过去的时间状语连用。如：yesterday\ Last night\two years ago\in 1978. 句子结构：1：肯定句：主语+动词的过去式+其他 We studied for English test last night. 2: 一般疑问：Did+主语+动词原形+其他 Did you study for English test last night? Yes ,we did.\No,we didn’t 3:否定句：主语+didn’t+动词原形+其他。 We did