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1、动词的现在进行时态 1.现在进行时表示现在正在进行或发生的动作,也可表示当前一段时间内的活动或现阶段正在进行的动作。标志性时间状语:now,look,listen,It’s…o’clock,现在进行时的肯定句基本结构为主语+be(am,is,are)+动词ing.2.动词加ing的变化规则1)一般情况下,直接加ing,如:look-looking, climb-climbing, jump-jumping,play-playing, go-going, draw-drawing2)以不发音的e结尾,去e加ing.(see的e是发音的,所以不能去掉,
2、要直接加ing。see-seeing)如:make-making, have-having, ride-riding,write-writing, drive-driving3)如果末尾是一个元音字母和一个辅音字母,双写末尾的辅音字母,再加ing.(但是open却不属于这规则,而是直接加ing,open-opening)如:run-running, swim-swimming, sit-sitting,cut-cutting, hop-hopping, get-getting.写出下列动词的现在分词stand_________ swim
3、_________play__________ watch________skate_________ run__________sleep_________ jump_________walk_________ ride__________clean_________ make________wash_________ do____________go__________ listen_________play__________ come_________sing__________ have_________write___
4、_____ dance_________sit___________ read_________3.现在进行时的肯定句基本结构为be(am,is,are)+动词ing.be会随着与不同的人称搭配而产生不同的变化。如:Iamplayingfootball. YouarewatchingTV.Wearehavingaclass. Heisclimbingtrees.Sheisplayingwithhercat. Itisrunninginthepark.Theyaregoingho
5、me.把它们的变化编成一首顺口溜就好记多了!Look!我用am,你用are,Is用在他,她,它,我们,你们,他们全用are。 现在进行时专项练习一.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:__________________________对“isplayingbasketball”提问:__________________________对“ The
6、boy”提问:__________________________2. Theyaresingingintheclassroom.否定句:____________________________一般疑问句:_________________________肯定回答:__________________________否定回答:__________________________对“aresinging”提问:__________________________对“ intheclassroom”提问:__________________________3.仿照例句造句:Mode
7、l:readabook --Whatareyoudoing? --I'mreadingabook.1).readanewbook ________________2).cleantheblackboard ________________4.she,thewindow,open,now.(用现在进行时连词成句.)_____________________5.Thebirdsaresinginginthetree.(就划线部分提问)_______________