两种时态对比及巩固练习.ppt

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1、I'mwatchingTV.一般现在时现在进行时定义1.表示现阶段经常或习惯性的动作2.表示现在的性格,特征,能力或存在的状态1.表示现在正在进行的动作.2.表示当前一段时间内的活动或现阶段正在进行的动作构成1.主语+am/is/are+其它成分2.主语(非单三称)+行为动词原形3.主语（单三称+行为动词s/esbe(am,is,are)+V-ing时间状语always(总是）usually（通常）often（经常）sometimes（有时）never从来没有every…afterdinner…inthemorning…onweekend(s)/Sunday(s)now(现在)Look

2、!(看)Listen!（听）Whereissb?(某人在哪里?)Whatis/aresbdoing?It’snineo’clock.(九点了.)Bequiet!(请安静!)一般现在时态的各种句式肯定结构：1.主语+am/is/are+其它成分2.主语(非单三称)+行为动词的原形+其它成分3.主语(单三称)+行为动词s/es+其它成分否定结构：1.主语+am/is/are+not+其它成分2.3主语+助动词don’t/doesn’t+行为动词原形一般疑问句1.Am/Is/Are+主语+其它成分?2.3助动词Do/Does+主语+行为动词原形+其它成分?特殊疑问句1.疑问词+am/is/a

3、re+主语+其它成分？2.疑问词+do/does+主语+行为动词原形?现在进行时态的各种句式肯定结构：主语+am/is/are+动词ing形式...否定结构：主语+am/is/are+not+动词ing形式...一般疑问句结构：Am/Is/Are+主语+动词ing形式...?特殊疑问句：疑问词+am/is/are+主语+动词ing...？goenjoyteacheatdrawwalktakedancewriterunswimgetgoinggoesenjoyingenjoysteachingteacheseatingeatsdrawingdrawswalkingwalkstakingt

4、akesdancingdanceswritingwritesrunningrunsswimmingswimsgettinggetsLook,He_____________(read)anewspaper.Heoften____________(read)anewspaperintheevening.2.Listen,Lily__________(sing)inthemusicroom.Shesometimes_________(sing)inthebedroom.3.They___________________(exercise)now.Theyusually__________(e

5、xercise)inthemorning.4.It’s7:00p.m.Myfamily_____________(watch)CCTVnews.Wealways_________(watch)CCTVnewsat7:00p.m.isreadingreadsissingingsingsareexercisingexericearewatchingwatch5.He_____________(notwatch)TVinthemorning.Nowit’s8:00a.m.He_____________(notwatch)TV.He___________(read)anEnglishbook.

6、6.A:______you_______(use)thecomputereveryday?B:No.I_______.Ionly_________(use)thecomputeronweekdays.A:_____you_______(use)thecomputernow?B:No.I_______.I____________(listen)toaCD.doesn’twatchisnotwatchingisreadingDousedon’tuseAreusingamnotamlistening1.MissLi_______(like)sleepingintheday.2.Listen!

7、Who___________(talk)withyourparents?3.Thegirl______________(notdance)onWednesday.ShedancesonFriday.4.Hewants________(be)ateacher.5.Everyone_________(say)sheisagoodshopassistant.6.Canshe_________(sing)inEnglish?7.Theylike____