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现在进行时现在进行时 现在进行时现在进行时the present progressive tense基本用法1谓语构成2现在分词的构成3现在进行时态的句式4现在进行时与一般现在时的区别5典型例题6一一.基本用法基本用法（1）表示（说话瞬间）正在进行或发生的动作。I am watching TV now.（2）也可表示当前一段时间内的活动或现阶段正在进行的动作。I am studying Enlish these days.一一.基本用法基本用法3.表示长期的或重复性的动作,说话时动作未必正在进行Mr.Black is writing another article.Dont take that book away.Your fathers using it.She is learning piano under Mr.Black.一一.基本用法基本用法4.表示渐变的动词有：become,turn,get,grow,run,go,begin等The leaves are turning brown.Its getting colder and colder.People are becoming more and more beautiful these days.一一.基本用法基本用法5.与always,constantly,forever 等词连用,表示反复发生的动作或持续存在的状态,往往带有说话人的主观色彩,如抱怨,讨厌,赞扬等You are always changing your mind.He is always singing at night,and we cant fall asleep late at night.二二.谓语构成谓语构成 Im watching TV now.Theyre playing football.be(am/is/are)v-ing（动词的现在分词）三.现在分词的构成（1）一般情况下在动词词尾加ing。gogoing ask asking looklooking（2）以不发音的e结尾的动词，去掉e加ing。have having taketaking makemaking writewriting（3）以重读闭音节结尾的动词，如果末尾只有一个辅音字母且之前只有一个元音字母，双写最后的辅音字母，再加-ing。getgetting sitsitting putputting runrunning swimswimming beginbeginning shopshopping（4）以ie结尾的重读音节，把ie为y再加inglielying tietying diedying现在进行时态的肯定式、否定式、疑问式及简略回答（1）肯定式：bev-ing She is singing in the next room.（2）否定式：benotv-ing The students arent cleaning the room.（3）一般问句：be动词提前。肯定答语Yes，主语be，否定答语No，主语be not。Are you playing the computer game?Yes,I am./No,Im not.（4）特殊问句：对谓语动词进行提问的：Whatbe 主语doing其他？What is the old man doing under the tree?对其他成份进行提问的，疑问词一般疑问句？Where is the boy swimming?Who is she waiting for?现在进行时与一般现在时的区别（一）现在进行时表示动作的暂时性，而一般现在时表示动作的习惯性和经常性I am watching TV now.（暂时性）I watch TV every day.（经常性）（二）现在进行时可表示短暂性动作，而一般现在时表示长久性动作。Lucy is living in Beijing.（短时间居住）Lucy lives in Beijing.（长久性居住）现在进行时与一般现在时的区别（三）现在进行时表示的动作可带有感情色彩，而一般现在时所表述的动作通常是事实。Youre always forgetting the most important things.（责备）He is always helping others.（赞扬）He often helps others.（事实）现在进行时与一般现在时的区别（四）有些动词不能用进行时，know,understand,love,like,hate,wish,want,think,hope,have,believe,agree,hear,see,notice，等等。这些动词通常用一般现在时表示说话时发生的动作。I have a lot of friends here.She wants to buy a new bike.现在进行时与一般现在时的区别一、用括号内所给单词的适当形式填空。1.Look!There _(be)a lot of people over there.What _they _(do)now?2.What _ your mother _(do)?She is a teacher.3.It _ _ _(rain)heavily outside now.You must stay at home.4.Dont sing.The baby _(sleep).5.My brother _(not like)playing basketball,but he _(like)playing football.典型例题arearedoingisdoingis rainingis sleepingdoesnt likelikes一、用括号内所给单词的适当形式填空。6.What _ you usually _(do)on Sunday?I usually _(stay)at home and _(do)my homework.7.Listen!The girls _(sing)in the next room.8.My sister _(want)to be a teacher.9.Its seven oclock now.The Greens _ _(have)supper.10.He often _(swim)on Sundays.Look!He _ _(swim)at the pool.典型例题dodostaydois singingwantsare havingswimsis swimming二、单项选择1.I want _ homework now.A.doing B.to do C.to do my D.do my2.Its time _.A.go to school B.play games C.to go home D.to do my homeworks3.The boy is _ to his teacher.A.saying B.speaking C.talking D.telling4.Im _ a book in the room.A.watching B.seeing C.reading D.looking5.Where _ he _ from?A.is,come B.do,come C.does,come D.is,from典型例题6.Do they have a new car?Yes,_.A.they are B.they have C.they dont D.they do7.He often _ supper at 6:00 in the evening.A.have B.has C.is having D.is eating8.Its 6 oclock in the morning.He _.A.get up B.gets up C.is geting up D.is getting up9.What are you doing?Im _ TV.A.watch B.watches C.to watch D.watching10.We _ any Chinese classes on Friday.A.are having B.arent having C.dont have D.are have典型例题11.Tom _ an English class now.A.is having B.has C.having D.have12.Are you playing basketball?No,we _.A.isnt B.arent C.not D.dont典型例题完END
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