现在进行时态-课件.ppt
PresentContinuousTense现在进行时态
Heisplayingbasketball.
Thebirdisflying.
Theyaresinging.
Theyareeating.
Theyareplayingfootball.
Sheisswimming.
HeiswatchingTV.Heisreading.Sheisskating.Theyarerunning.
一、现在进行时的根本用法:翻译句子:1.他们正在踢足球。2.Tom现在在钓鱼。Theyareplayingsoccer.Tomisfishingnow.1.表示说话此刻正在进行。
翻译句子:1.他们这学期在学英语。2.我们这些日子在照顾她。TheyarestudyingEnglishthisterm.Wearelookingafterherthesedays.2.表示现阶段正在进行的活动或动作。(此时不一定在进行)
现在进行时根本结构主语+be动词+动词的现在分词IamHe/SheWe/You/Theyisarewriting.speaking.running.
二、现在进行时根本结构1、现在进行时态的谓语由“be+V.ing”构成.2、be动词为助动词,无实在含义,但有人称和数的变化。3、动词的现在分词的变法:
play--playingfly--flyingsing--singingspeak--speakingrun--runningswim--swimmingchat—chattingstop--stoppingwrite---writingskate---skatingdance---dancingsmile---smilingdie—dyinglie—lyingtie--tying(直)〔双〕〔去〕〔改〕
三、现在分词的加法:1.一般在动词原形后加ing.2.假设动词是以“一个辅音字母+一个元音字母+一个辅音字母”结尾,并且重读,那么双写该辅音字母,再加ing.3.假设动词是以不发音e结尾的,那么去e,再加ing4.动词以ie结尾的〔dietielie〕,变ie为y,再加ing.(直)〔双〕.(去)(改)
写出以下动词的现在分词:1.watch2.play3.shop4.make5.see6.catch7.get8.begin9.meet10.take11.swim12.write13.teach14.tell15.have16.sitwatchingsittinghavingtellingteachingwritingswimmingtakingmeetingbeginninggettingcatchingseeingmakingshoppingplayingReview
练习:1.我们现在在看电视。WearewatchingTVnow.WearenotwatchingTVnow.AreyouwatchingTVnow?Yes,weare.\No,wearen’t.Whatareyoudoingnow?
1、肯定句:主语+be(am,is,are)+V.ing2、否认句:主语+be(am,is,are)+not+V.ing.3、一般疑问句:Be(am,is,are)+主语+V.ing?Yes,主语+be.\No,主语+benot.4、特殊疑问句:What+be+主语+doing?四、句型:
now、thesedays、Look!.....、listen,…..、It’s+时间,…..、上下文等