Unit2Lesson4(2)Helpingathome良乡四中王立新It’s5:00.Grangma’sbirthdayiscoming,herfamilymembersarebusydoingsomethingnow.Mumiswashingthecups.Dadistakingouttherubbish.Emmaiswashingtheplants.Jennyisputtingawaythetoys.Whatishe/shedoingnow?It’s5:30.Mumistalkingonthephone.Mumanddadareputtingcandlesonthecake.It’s5:45.It’s5:30.It’s5:45.It’s5:30.Mumistalkingonthephone.Mumanddadareputtingcandlesonthecake.It’s5:45.It’s5:00.Mumiswashingthecups.Dadistakingouttherubbish.Emmaiswashingtheplants.Jennyisputtingawaythetoys.现在进行时表示：现在、现阶段正在进行的动作。It’s5:30.Mumistalkingonthephone.Mumanddadareputtingcandlesonthecake.It’s5:45.It’s5:00.Mumiswashingthecups.Dadistakingouttherubbish.Emmaiswashingtheplants.Jennyisputtingawaythetoys.现在进行时的结构为：be+doingIt’s5:30.Mumistalkingonthephone.Mumanddadareputtingcandlesonthecake.It’s5:45.It’s5:00.Mumiswashingthecups.Dadistakingouttherubbish.Emmaiswateringtheplants.Jennyisputtingawaythetoys.现在分词的拼写规律：1.加-ing2.去掉e,加-ing3.双写结尾辅音字母，并加-ing新知学习一CompletetheWordBuilder(Ex5)tidyingtakingrunning巩固练习：把下列动词原形变成现在分词形式：dust_________clean_______wash________dance________take_________make_______put__________cut_________run__________dustingcleaningwashingdancingtakingmakingputtingcuttingrunning1、观察总结规律。1）Heisfeedingthedognow.Heisnotfeedingthedognow.2）Theyaredustingthefurniture.Theyarenotdustingthefurniture.思考:现在进行时肯定句变否定句方法:____________________现在进行时否定句结构：____________________________be+notbe+not+doing新知学习二：现在进行时否定句CompletethetablesusingtheKeyWordsfromExercise1.(Ex6)washingtakingoutwateringfeedingputtingawaysweeping3、巩固练习，把下面现在进行时的肯定句变成否定句。1)Iamwashingthecupsnow._____________________________________________2.Jennyistakingouttherubbish._____________________________________________3.Emmaissweepingthefloor._____________________________________________4.Mumanddadareputtingcandlesonthecake._____________________________________________I’mnotwashingthecupsnow.Sheisn’ttakingouttherubbish.Sheisn’tsweepingthefloor.Theyarenotputtingcandlesonthecake.复习一般现在时，检查预习四。定义：________________________________谓语动词形式_____________________________与一般现在时连用的时间状语：1、usually________________________________2everyday_______________________________________3onceaday_______________________________________always,often,sometimes,seldom,nevereveryweek(month,year)onceaweek,(month,year)表示经常反复发生的动作或状态动词原形或三单Make2sentencesaccordingtothepicture:1.She_______________(dust)thefurniturenow.2.She___________(dust)thefurnitureeveryday.isdustingdusts新知学习三：现在进行时与一般现在时的区别：解题关键：找到时态的时间状语--标志词Completethesentenceswiththecorrectformoftheverbs.Ex7cleanistalkingwatchgoislooking小组活动，每组一幅图，每幅图至少写2句，用上本课所学的动词词组及现在进行时，也可用一般现在时。（注意标志词）Forexample:1.Look!Dadiswashingthedishesnow.2.Dadisn’twashingthedishesnow.3.Dadoftenwashesthedishesaftersupper.4.Dadseldomwashesthedishesinthemorning,becauseheisbusy.小组活动，每组一幅图，每幅图至少写2句，用上本课所学的动词词组及现在进行时，也可用一般现在时。（注意标志词）takeouttherubbishsweepthefloordustthefurniturefeedthedogSummary:重点：1、关于做家务的重点短语：washthedishes,dustthefurniture,feedthedog,putawaythetoys,sweepthefloor,takeouttherubbish2、现在进行时肯定句结构：主语+be(am/is/are)+doing3、现在进行时否定句结构：主语+be(am/is/are)+doing难点：现在进行时与一般现在时区别。Homework:1、背记重点短语。（预习部分）2、Ex8的五幅图，每幅图至少写3个英文句子。
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