初中英语人教版七年级下册初中英语现在进行时.ppt

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1、PresentProgressiveTense现在进行时定义：构成规则标志用法现在进行时(现在分词/动词-ing)定义现在进行时表示现在（说话瞬间）正在进行或发生的动作。常译为“在”或“正在”Sheisrunning.What’sshedoing?She’sdoingherhomework.What’sshedoing?Theyareeatingdinner.Whataretheydoing?Whataretheydoing?They’rewatchingTV.Heisswimming.Whatishedoing?Whatisshedoing?Sheissinging.talk

2、cleanlistendraw动词现在分词变变变talkingcleaninglisteningdrawing一般情况下直接加-ing规则：动词-ing形式的构成makeexerciseusedance动词现在分词变变变makingexercisingusingdancing以不发音e结尾的，去掉e再加-ingshopgetforgetswimrun动词现在分词变变变shoppinggettingforgettingswimmingrunning以重读闭音节结尾的动词，末尾只有一个辅音字母，双写该辅音字母，再加-ingforget---forgettingcut---cutti

3、ngswim---swimmingput---puttingrun---runningsit---sittingstop---stoppingget---gettingshop---shopping双写词尾加-ing的动词1、一般情况下直接加-ing2、以不发音e结尾的，去掉e再加-ing3、以重读闭音节结尾的动词，且末尾只有一个辅音字母，双写该辅音字母，再加-ing规则：动词-ing形式的构成练一练:写出下列动词的ing形式(现在分词）.1.help_________2.come________3.shop_________4.eat__________5.give_____

4、____6.sit___________7.put________8.arrive________9.cut________10.spell__________helpingcomingshoppingeatinggivingsittingputtingarrivingspellingcutting构成主语+be+动词-ingam,is,arereadreadingSheisreadinganewspaper.Whatisshedoingnow?主语+be+动词-ingcleancleaningSheiscleaning.Whatisthewomandoingnow?主语+be

5、+动词-ingTheywatchTVareingLook!Theytalkareing.now.Listen!Hesingising.现在进行时的标志词now,look,listenHeisusingthecomputernow.Listen!Sheissinging.Look!Theyaredancing.现在进行时的用法1、标志现在进行时now,look,listen，定义主语+be+动词-ing2、时态3、结构1找标志2定时态3套结构标-时-结（保时捷）<1>--Look!They_____________(swim).<2>-It’s9:00now.Whereareth

6、eboys?-They___________(play)soccerthere.<3>--Listen!They___________(sing).<4>--We_______________(have)anEnglishclassnow.<5>--What’sLiLeidoing?--He_____________(read).大家一起来：isarearearearereadingswimmingplayingsinginghaving定义Look!Theboys___________(play)basketballontheplayground.Listen!Linda__

7、_____(sing)inthenextroom.-What’sgrandpadoingnow?-He_________(work)inthegarden.4.Hersister_______(eat)dinnernow.areplayingissingingisworkingiseating你来试一试：Goodbye!