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Copyright2004-2009版权所有盗版必究Copyright2004-2009版权所有盗版必究Pleasedon'trun!It'smondaymorning.Li,LiMing,JennyandDannygotoBeijingtoday.Theyarriveatthetrainstation.Dannyrunstothetrain.Copyright2004-2009版权所有盗版必究Copyright2004-2009版权所有盗版必究Pleasedon't+V原形表示请求某人不要做某事，语气比较委婉.在上面的故事中出现了几次这样的句子呢，都是什么意思同学们知道吗？Pleasedon'trun!Pleasedon'tjump!Pleasedon'tsing!Pleasedon'tdance!同学们能不能用下列的动词及动词短语改写成这种形式呢，然后说出是什么意思？sitdownstandupgostrightturnleftrideabikeswimeatanddrinkwalkonthegrass人+wantto+V原形表示某人想做某事IwanttoShewantstoHewantstoV原型同学们观察一下故事中出现了这样的句子吗，是什么意思呢？Iwanttodance!Copyright2004-2009版权所有盗版必究练习a.Don'tgostraight.b.Don'tturnleft.c.Don'trideabike.e.Don'teatordrink.f.Don'twalkonthegrass.d.Don'tswim.Copyright2004-2009版权所有盗版必究Jennyislookingoutofthewindowonthetrain.Whatdoesshesee?1See看强调看的结果Look看强调看的动作如:Iamlooking,butIseenothing.NewConceptsaaLook!Iseeabigbrowncow!Copyright2004-2009版权所有盗版必究2atree一棵高大的绿树greenWhatisthis?Iseeagreentree.Copyright2004-2009版权所有盗版必究3aredschool一所红色的小学校Look!Whatisthis?啊啊啊Iseearedschool.Copyright2004-2009版权所有盗版必究WhatisDannylookingat?Point指aaLook!Iseedumplings!aaIseeabanana!Look!Soup!Andchicken!Copyright2004-2009版权所有盗版必究两人一组问答练习•Whatdoyousee?•Look!Isee.Copyright2004-2009版权所有盗版必究Part2drawingapicturereadingabooksingingasong是现在进行时，表示说话时正在发生的动作。Copyright2004-2009版权所有盗版必究1.含义：表示现在正在进行或一段时间正在进行的动作。2.标志词：now,look,listen等。3.构成：肯定句：主语+be+V-ing否定句：主语+be+not+V-ing现在进行时的含义与构成Copyright2004-2009版权所有盗版必究2.否定句：直接在be后加not.如：Iamwriting.Iamnotwriting.现在进行时的句式1.肯定句:主语+be+v-ing+其它.如:Iamreadingabook.Copyright2004-2009版权所有盗版必究根据图片回答：Whatisthehedoing?Heissleeping.Whatisthegirldoing?Sheisreadingabook.12Copyright2004-2009版权所有盗版必究根据图片回答：Whatisthehedoing?Whatisthegirldoing?12Heishavingbreakfast.Sheisridingabike.Whatisthegirldoing?Sheisdrawingapicture.Whatisthegirldoing?Sheissingingasong.Whatisthegirldoing?Sheisflyingakite.Whatisthegirldoing?Sheismakingherbed.Whatistheboydoing?Heiswashinghishand.Whatisthegirldoing?Sheislookingoutofthewindow.