Period1语法先行–现在进行时Unit1I’mwatchingTV.watchTVwatchingTVHeiswatchingTV.domyhomeworkdoingmyhomeworkreadreadinganewspaperplaycomputergamesplayingcomputergamesplayfootballplayingfootballMakeconversationsWhatareyoudoing?I’mwatchingTV.Whatareyoudoing?I’mdoingmyhomework.Whoisshe?Whatisshedoing?SheisLiYuchun.Sheissinging.Whatishedoing?Heisplayingbasketball.1.含义：2.标志词：3.构成：现在进行时的含义与构成Heisreadingabook.表示说话时正在发生的动作或现阶段正在进行的行为。now,look,listen…be+doing(am/is/are+doing)现在进行时态Iamdoingmyhomeworknow.+-ingbeam/is/are动词TomisstudyingJapanesetheseyears.I.用法1.此刻正在发生的动作；2.现阶段一直进行的动作II.构成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+doing+其它.如:Iamreadingabook.3.一般疑问句及回答:问句,直接把be提前,肯定回答:Yes,主语+be.否定回答:No,主语+be+not.--Areyoudrawing?--Yes,Iam./No,I’mnot.4.特殊问句Iamreadingabook.Whatareyoudoing?Whatisshedoing?SheiswatchingTV.watchwatchingWhatishedoing?Heisdoinghomework.dodoingWhataretheydoing?Theyareeatingdinner.eateatingWhat’shedoing?(What’s=Whatis)dancedancingWhat’shedoing?(What’s=Whatis)writewritingWhat’retheydoing?swimswimmingWhataretheydoing?runrunningIII.动词-ing形式的构成规则：1.一般在动词原形末尾加-ingreadingtalkingplaying2.以不发音字母e结尾的动词,先去掉e,再加-ingwrite--writingtake--taking3.以重读闭音节结尾的动词，如果末尾只有一个辅音字母，应先双写这一字母，再加-ingget--gettingrun—runningswim—swimming4.以-ie结尾的词，先变-ie为y再加-ing：lie--lyingtie–tyingdie--dyingsing_______put_________paint________eat_________listen________live_________make_________clean_________写出动词的现在分词的形式singingputtingeatingpaintinglisteninglivingmakingcleaningdo,have,begin,sing,read,play,talk,watch,write,run,sleep,cutwatch,get,wait,ride,swim,drive,take,make,shop1.直接加-ing2.去e加-ing3.双写末尾的辅音字母，再加-ing你能给上面的动词分类吗？A)doing,singing,reading,playing,talking,watching,sleeping,waitingB)having,riding,driving,taking,making,writingC)shopping,running,swimming,beginning,getting,puttingRead现在进行时态句型的转换:SheiswatchingTV.IsshewatchingTV?Sheisn’twatchingTV.Whatisshedoing?否定式：主语+be+not+现在分词如：Theyaren'tplayingbasketball.他们不在打篮球。Sheisnothavingbreakfast.她没在吃早饭。Be+主语+现在分词+其他?如：Areyoudoingyourhomeworknow?你现在正在做作业吗?IsLilywatchingTV?莉莉正在看电视吗?肯定回答为：Yes,主语+be.否定回答为：No,主语+benot.疑问句式:Unit525do,sing,read,play,talk,watch,sleep,watch,wait,have,ride,drive,take,make,write,shop,run,swim,begin,get,put试一试：写出并读出以下动词的现在分词A)doing,singing,reading,playing,talking,watching,sleeping,watching,waitingB)having,riding,driving,taking,making,writingC)shopping,running,swimming,beginning,getting,puttingRead四.句型转换1.Iamwateringtheflowers.(否定句)2.She’sjumpingnow.(一般疑问句)3.Theboysareplayingcards.(划线提问)4.Heisdoinghishomework.(复数句)Iamnotwateringtheflowers.Isshejumpingnow?Whataretheboysdoing?Theyaredoingtheirhomework.1.男孩子们正在踢足球.2.她正在做作业.3.我正在玩电脑游戏.4.你们正在听音乐吗?Theboysareplayingsoccer.Sheisdoingherhomework.Iamplayingcomputergames.Areyoulisteningtomusic?Translate:一．用所给动词的适当形式填空.1.Look!Thecat____________(run)upthetree.2.Thetwins__________(have)breakfast.3.----___he________(clean)theblackboard?----No,heisn’t.4.Tom__________(play)thepianointheroom.Pleaseaskhimtocomehere.5.Listen!They____________(sing)intheclassroom.isrunningarehavingIscleaningisplayingaresinging6.It’s6o’clockinthemorning.They_____________(have)theirbreakfast.7.Myfatherisoverthere.He__________(clean)hiscar.8.-CanIspeaktoMrSmith?-I’mafraidnot(恐怕不行).He_________(have)ameetingatthemoment.9.Look!Somestudents____________(run)there.10.What___theboysandgirls_____(do)there?arehavingiscleaningishavingarerunningaredoing
