unit5-6现在进行时

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1、本节课学习重点动词时态：现在进行时LookandsayWhatishedoing?Heisplayingbasketball.Whatisshedoing?Sheisdoinghomework.What’shedoing?He’splayingcomputer.Whatishedoing?HeisWhataretheydoing?Theyaresinging.playingtheguitar.现在进行时：表示现在正在进行的动作。它的构成：主语+be动词+动词的现在分词动词现在分词的构成规律：1)一般情况下，在动词原形后

2、直接加-ing.如：work—working(工作)do—doing（做）play—playing（玩）2)以不发音的字母e结尾的动词，去掉e，再加-ing.如：dance—dancing（跳舞）come—coming（来）3)重读闭音节单词，如果末尾只有一个辅音字母，则双写这一字母，再加-ing.如：get—getting(得到)shop—shopping（购物）run—running（跑）swim—swimming（游泳）go---do---watch---wait---eat---clean---read---ta

3、lk---动词现在分词一览表goingwatchingwaitingdoingeatingcleaningreadingtalkingwrite---take---have---make---come---arrive---dance---leave---动词现在分词一览表WritingTakingHavingMakingComingArrivingDancingleavingsit---shop---cut---stop---put---get---begin---swim---动词现在分词一览表sittingshop

4、pingcuttingstoppingputtinggettingbeginningswimming.例A:What’shedoing?B:He’splayingbasketball.1234playeatdancewalk看图写对话：GuessinggameIsMarydoinghomework?sheisplayingwithabirdHeispainting.sheiswritingaletter.Heiseatinglunch..Corretthesentences1.Icleaningthehousenow.I

5、amcleaningthehousenow.2.Heislistentome.Heislisteningtome.3.Heiswriteing.Heiswriting.4.Theyareruning.Theyarerunning.测测你有没有画家的艺术细胞……It'sfinetoday.Thechildrenareplayinginthepark.Look!Somegirlsareplayinggames.Helenisclimbingupatree.Agirlisstandingbehindahouse.Beibeii

6、slookingforher.Thereisaboyoverthere.What'shedoing?Heisflyingakite.Theyareallhavingagoodtime.Verygood!Homework:Writing根据图画，用现在进行时写一篇短文。词数：50左右。现在进行时的其他变化:一、否定句形式:直接在be动词后加notThemanisn’trunning.Heiswalking.将下列句子改成否定句形式1Thatboyisplayingwithhisdog.2wearewatchingtheac

7、tionmovie,Avatar,now.3Hismotherisplayingmahjongatthismoment.4oh,lookatthem!Theyaredancingandsingingonthedesk.二、一般疑问句形式:把be动词提到句首Isthemanplayingtheguitar?Yes,heis.改成一般疑问句：Johnistalkingtohisteachernow.Look,Thetigersareeatingthechicken.Listen,themusiciannexttomyhous

8、eissingingagain.轻松一刻：1有一头头朝北的牛，它向右转原地转三圈，然后向后转原地转三圈，接着再往右转，这时候它的尾巴朝哪？2：有两个人掉到陷阱里了，死的人叫死人，活人叫什么?三、对画线部分提问：What+be+主语＋doing?(be动词要和主语保持一致）Theyaredancing.Whataret