时态复习-中学英语语法复习之时态和语态课件.ppt

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1、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 catsEvery day often in the evening一般疑问句：dodoes+主语+动词原形+其他1Do they go shopping every week?Yes,they doNo,they dont 2Do you play the guitar on Sundays?Yes,we doNo,we dont 3Does he

2、 get up at 6:00 in the morning?Yes,he doesNo,he doesnt4Does Tom want to be a doctor?Yes,he doesNo,he doesnt否定句：主语+dontdoesnt+动词原形+其他 1They dont go shopping every week.2We dont play the guitar on Sundays.3He doesnt get up at 6:00 in the morning.4Tom doesnt 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

3、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(amisare)+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 amNo,I am not 2Is he listening?Yes,he isNo,he isnt 3Are you watching Tv?Yes,we areNo,we arent.否定句：主语+benot+doing+其他1.I am not reading.2.He i

4、snt lisening.3.We arent watching Tv.动词-ing的构成 1：一般+ing 2:以不音e结尾的去e+ing如：makemaking 3:双写尾字母+ing如：put-puttingSitsitting get-getting swim-swimming run-running.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：yesterdayLast nighttwo years agoin 1978.句子结构：1：肯定句：主语+动词的过去式+其他 We studied for English test las

5、t 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 didnt 3:否定句：主语+didnt+动词原形+其他。We didnt study for English test last night.动词过去式的变化规则：1：一般+ed 2:以e结尾的直接+d-Live-lived 3:变y为I+ed 如study-studtiedfly-flied4:双写尾字母+ed 如：stop-stopped5:不规则的要单独记忆：put-putread-readswim-swam-have-hadgo-wentis-wasare-were.