英语现在进行时

1.了解现在进行时的定义与构成2.动词的现在分词的变化规则3.熟练使用简单的现在进行时学习目标定义1.表示现在正在进行或发生的动作。2.表示现阶段正在进行着的动作。标志词：now现在，listen听，look看，等e.g.Iamteachingnow.e.g.Thestudentsareworkingonthefarmthesedays.Heiscryingnow.Theboyswimismingnow.TheywatchTVareingnow.Look,heisdrawing.Listen!Thebirdissinging.构成肯定句：主语+be动词+v.ing(动词的现在分词)IamHe/She/ItWe/You/Theyisarewriting.speaking.running.口诀：我用am，你用are，is连着他她它，单数名词用is，复数名词都用areHeplayfootball.isingSheisreadabook.ingItissleeping.Theywatchareingnow.TVLook!Thekidstalkareing.构成2.否定句主语+be动词（not）+v.ing.3.一般疑问句及回答Be+主语+v.ing?Yes,主语+be,No,主语+benote.g.Theyaren’trunning.e.g.Aretheyrunning?Yes,theyare.No,theyaren’t.•按要求改写句子•1.Theboyisplayingbasketball.否定句：________________________________一般疑问句：________________________________肯定回答:_______________________否定回答:_______________________Theboyisn’tplayingbasketball.Istheboyplayingbasketball?Yes,heis.No,heisn’t.•按要求改写句子•2.Theyaresingingintheclassroom.否定句：__________________________________一般疑问句：_________________________________肯定回答：_______________________否定回答：_______________________Theyaren’tsingingintheclassroom.Aretheysingingintheclassroom?Yes,theyare.No,theyaren’t.大多数动词+ingthink→thinking以不发音e结尾的动词-e+ingtake→takingcome→coming以ie结尾的动词-ie+y+inglie→lyingdie→dying某些以“一个元音字母+一个辅音字母”结尾的动词双写辅音字母+ingrun→runningswim→swimmingget→getting动词现在分词的构成加-ing有规律，一般加上没问题。词尾如有哑音e,去e再加-ing。“辅音重读闭音节”末尾字母要双写。不要忘记小ie，不变y时它生气,它生气！写出下列动词的现在分词形式1.help__________2.come__________3.swim__________4.eat____________5.give___________6.find___________7.sit___________8.write_________helpingcomingswimmingeatinggivingfindingsittingwriting1.Theboy_________apicturenow.(draw)2.Look!She__________abook.(read)3.I___________alettertomymothernow.(write)4.You________yourhomeworkathomenow.(do)5.We___________atschoolnow.(run)6.They____________TVnow.(watch)isdrawingisreadingamwritingaredoingarerunningarewatchingLet’splayagame:规则：1.按照座位顺序每一位同学随机抽取一张纸条。2.每人拿着自己的纸条，轮流站到组前，按照指令做动作并问“WhatamIdoingnow?”其他同学猜并回答可用“Areyou___ing?或Youare___ing”。---WhatIamdoingnow?---Areyou___ing?/You’re___ing.2435Wishyouluck!1—What’sshedoing?—She(sing).issingingplaycomerunplayingcomingrunning－你们在干什么？－我们在跳舞。Whatareyoudoing?Wearedancing.短片欣赏Whataretheydoing?Theyaredancing.现在进行时的定义：现在进行时的构成：现在分词的变化规则：表示现在正在进行的动作.Be+Ving1.2.3.4.HomeworkHomework1.背诵记忆现在进行时的规则用法。2.造5个现在进行时的句子并进行否定疑问转换。现在进行时的变化肯定句式：主语+be(am,is,are)+现在分词+其它.否定句式：主语+be(am,is,are)+not+现在分词+其它.一般疑问句：Be(am,is,are)+主语+现在分词+其它？