小学现在进行时课件-PPT(精).ppt

Thepresentcontinuoustense现在进行时,基本用法概念：表示现在正在进行的动作和发生的事现在进行时的标志性词语有now,look,atthemoment,listen等现在进行时的基本构成：主语+be动词+现在分词Eg:Theyaredrawingpictures.,现在进行时,现在分词的构成规则：1.一般在动词词尾加-ing，如：read-reading2.以不发音e结尾，去e加-ing，如：write-writing3.以重读闭音节结尾的动词，末尾只有一个辅音字母，应先双写这一字母，再加-ing。Eg：swim-swimmingrun-runningcut-cuttingshop-shoppingsit-sitting特殊变化：lie-lying平躺，die-dying死亡,常用的现在分词,现在进行时的句式：1.肯定句主语+be+doingEg:Iamdoingmyhomework.2.否定句主语+be+not+doingEg:Iamnotdoingmyhomework.3.一般疑问句be提到句首（注意人称变化）Eg:Areyoudoingyourhomework?,现在进行时,Whatishedoing?,Heiswriting.,Whatisshedoing?,Sheisreading.,现在进行时,Whatareyoudoing?,Iamrunning.,现在进行时,Whatishedoing?,Heisplayingcomputer.,现在进行时,Whatishedoing?,Heisplayingbasketball.,现在进行时,Whatisshedoing?,Sheisdrinking.,训练集中营写出下列动词的分词形式talk_sleep_watch_sit_listen_make_laugh_lie_cry_sing_cut_write_,talkingsleepingwatchingsittinglisteningmakinglaughinglyingcryingsingingcuttingwriting,选择适当的动词,用动词的适当形式填空watchhavetalktakecomecomb梳playgetsaylisten1.Lilysays”I_threemarkersandmysister_one”2.Iwantto_totheradioafterlunch.3.She_herhairinthemorningaftershe_up.4.MissZhangis_onthecomputerwithJenny.5.I_milkandbreadformybreakfasteveryday.,havehaslistencombsgetsplayinghave,6.LiMingis_onthephonewithhisfriend.Hisfather_“Doyourhomework!”7.Myuncleis_ashower.Hewill_to_afilmaftersupper.按要求完成下列句子Iamhavingabirthdayparty._(一般现在时)_tonight(一般将来时),talkingsaystakingcomewatch,Ihaveabirthdayparty.Iwillhaveabirthdayparty.,2.Shesingsasongintheroom._now(现在进行时)_tonight(一般将来时)3.Shewillgotoschool._(现在进行时表示将来时)_(一般现在时)4.Hisfatheriswritingaletterwithapen._(一般现在时)_(一般将来时),5.Herauntdrawsapicturewithmarkers._(现在进行时)_(一般将来时)6.老师正在和新学生们交谈._7.他晚上经常看电视._8.我的外婆星期六早上将乘公共汽车来._,5.Theboyislaughing.(就画线部分提问)6.Theoldmanhasnochildren.(同义句)7.Wearelisteningtotheradio.(就画线部分提问)8.Sheisfifteenyearsold.(就画线部分提问)