现在进行时TeachingAims:(1)理解现在进行时的概念(2)掌握现在进行时态中动词加ing的三种规律,并能举一反三应用。(3)能够掌握并应用现在进行时几种类型(肯定句、否定句、疑问句Teachingdifficultiesandimportantpoint:(1)现在进行时态中动词加ing的三种构成规律。(2)现在进行时态的几种类型的应用ProceduresStepⅠRevision◎GreetingsT:ClassbeginsS:Goodmorning,MissLiu.T:Goodmornig,class.S:Thankyou.T:Setdown,please.◎Say“whatareyoudoing?”(talkaboutthistopicwithstudents)StepIILeadin(Showsonmepictures)Lookatthesepicturesandanswerthequestion“whataretheydoing?”StepIIILanguagefocusPayattentiontothesentences,andsayhowtouseThePresentContinuousTense.用法:(1)现在进行时态表示现在(说话瞬间)正在进行或发生的动作。Eg.Thestudentsarelisteningtotheteacher.HeiswatchingTVnow.(2)现在进行时态还可以表示当前一段时间内的活动或现阶段正发生的事情。如:Eg.Weareworkingonafarmthesedays.Iamwritingabookthismonth.PointouttheformofthePresentContinuousTense:be(am/is/are)+doing肯定式结构:主语+be+doing+其他.否定式结构:主语+be+not+doing+其他.一般疑问结构:Be+主语+doing+其他?特殊疑问结构:疑问词+(be+主语+doing?)Howtochangeverbs’v-ing:1)一般动词后直接加-ing.如:reading,watching,seeing2)以不发音的e结尾的词去掉e再加-ing.如:make—makingwrite—writing3)以重读闭音、单辅音字母结尾的词,双写这个辅音字母,再加-ing.如:get-getting,swim-swimming,put-putting,run-runningPracticev-ing:drawdrinkspeakeatthinkreadtalkcleanwatchrunswimwrite口诀教你学doing:进行时很好记,be加动词-ing;直加双写去哑e,分词构成须仔细;别说be无词义,主语和它最亲密;变疑问be提前,否定not在后添;何时要用进行时,look,listen,now标志.StepⅣPairworkSmalltest:StepⅥ:Homework:翻译下列句子1.我们正在看电视。2.你正在做什么?我在看书。3.他们正在操场上踢足球。StepVII:BlackboardDesignThePresentContinuousTense1.用法:(1)现在进行时态表示现在(说话瞬间)正在进行或发生的动作。(2)现在进行时态还可以表示当前一段时间内的活动或现阶段正发生的事情。2.构成:be(am/is/are)+doing3.现在分词的构成:①.一般情况直接加–ingeg:loo②.如果动词末尾有不发音的e,则去e加–ing.eg:dancedancing;givegiving③.以重读闭音节结尾,且末尾只有一个辅音字母,应双写末尾字母,再加–④.以ie结尾,把ie变y加ing。lie-lyingdie-dyingtie-tying注意:不是所有的动词都能用在现在进行时中如:seelikeknowwantStepVIII:ReflectionExercise一、写出下列动词的现在分词do______watch______make_________come________clean______read______eat_______play________danc_____writ________begin___________prefer___________run______swim_______sit__________love____________二、用所给的动词的正确形式填空:1.Whatareyou_________(do)now?I___________(eat)bread.2.It’snineo’clock.Myfather_______________(work)intheoffice.3.Look,theboy____________(put)therubbishintothebin.4._______he________(clean)theclassroom?No,heisn’t.5.Theboy__________________(draw)apicturenow.6.Listen.Somegirls_______________(sing)intheclassroom.7.What_____you______(do)now?8.It's5o'clocknow.We_____________(have)suppernow