初中现在进行时复习PPT精选文档

1,中考英语总复习现在进行时,ReviewofthePresentContinuousTense,小街镇一中2008.11.,2,教学重、难点：,现在进行时的的巩固及运用。2.现在分词的构成。,3,She,read,is,ing,now.,4,He,eat,is,ing,now.,5,Listen!,Thebird,is,sing,ing.,6,Look!,Theboy,is,playsoccer.,ing,7,They,watchTV,are,ing,now.,8,Theman,run,is,ning,now.,9,Theboy,swim,is,ming,now.,10,They,dance,are,now.,ing,11,知识要点：,一.现在进行时的定义:,现在进行时是表示现在、说话瞬间或当前一直正在做着的动作.,Eg:JennyiswatchingTvnow.Iamwriting.,12,二.现在进行时的谓语结构:,现在进行时的谓语结构为:am/is/are+现在分词.Am/is/are在现在进行时句子谓语结构中作助动词用，无词义。Am/is/are的选择运用由句子的主语人称或数决定。,A:IamwatchingTvathome.B:Daveiscleaningthefloor.C:Thestudentsareseeingamovie.,13,三.现在分词的构成:,(1)一般动词在后面直接加ing,如：read-reading;play-playing;,(2)以不发音字母“e”结尾的单词，去掉“e”后加ing,如：write-writing;have-having;,（3）以“ie”为重读音节结尾的单词，一般变“ie”为y后再加ing,如：tie-tying;lie-lying;,14,(4)“辅音字母元音字母辅音字母”结构结尾的重读闭音节单词加写后面的辅音字母后加ing;如：run-running;swim-swimming;注：铃声响，课开始学生坐放好书得知识放学后学生跑让我们去游泳别忘记做功课,begin,sit,put,get,run,let,swim,forget,注:shopstopbabysitcuthiccupkidhugplantrekprefer,15,写出下列词的现在分词：1.make2.open3.clean4.carry5.lie6.begin7.see8.get9.stop10.play,Exercises:,making,opening,cleaning,carrying,lying,beginning,seeing,getting,stopping,playing,16,四.现在进行时的形式转换：,1.将一个现在进行时的肯定句变为一般疑问句时，将句中的is或are提到句首。Eg:Steveistalkingtohisteacher.-IsStevetalkingtohisteacher?Iamsinging.-Areyousinging?,2.将现在进行的肯定句变为否定句时，在be动词后面加上not.Eg:Steveistalkingtohisteacher-Steveisnttalkingtohisteacher.Thechildrenareeatingsomeapplesatmyhome.-Thechildrenarenteatinganyapplesatmyhome.,17,五.现在进行时的判断：,（1）一般句中用到表示“在现在”的时间状语，如：now,rightnow,atthemoment或Its+几点钟”句型，常判断用现在进行时。Eg:Letsgofast.Mr.Wuiswaitingforusnow.Itssixoclock.Thechildrenareplayingbasketball.,(2)句中用到“Listen！”“Look!”“Keepquiet”“Dontmakenoise!”等提示语时，表明说话间另一个动作正在进行，这时，句子也要用现在进行时。Eg:Keepquiet!Theteachersaretalkingintheoffice.,18,(4)通过上下文句义，表明某一动作是现在或说话瞬间发生的动作，这个句子也要用现在进行时态。Eg:Isyourmotherathome?Yes,sheis.sheiswatchingTv.WhereisTom?Heisrunningontheplayground.,19,（5）.表示状态和感觉的词，一般不能用于进行时态，因为他们不能表示正在进行的动作。Eg:Look!Therearesomesheeponthehill.Look!Theboatlookslikeaduck.Now,IwanttogotoBeijing.,20,（6）.对于无法持续动作的词，一般常用现在进行时表示将来。如：Gocomeleavestartarrivemove等。Eg:,WeareleavingonFriday.Imcoming.,21,Exercises:根据句意，用所给动词的适当形式填空：,（1）Listen,Mr.Wuonthephone(talk).(2)Isoccernow.Imwalking(notplay)(3)Isyourfatherathome?Yes,heis.HeaTVshow(watch)(4)Theytogototheshopnow.(want)(5)youforyourfriends?(wait)No,Imnot.,istalking,amnotplaying,iswatching,want,Are,waiting,22,Exercises:,(6)Steveisverybusy.Healetter(write)（7）Dontspeak!Myfather(sleep).(8)Itstwelveoclock.Thestudents(have)lunch.(9）Dontgoout!Itoutside.(rain)(10)Whyareyoustandinghere,Dave？IforScott.(wait),issleeping,arehaving,israining,amwaiting,iswriting,23,Talkaboutthepeopleinthepicture.,Whatshedoing?Hesreading.,*Whataretheydoing?*Theyareplayingbasketball.,24,ItsafineSundaymorning.Manypeopleareplayinginthepark.,Theyareallhavingfun.,LindaMary,Frank,JennyTomLucy,Someboysareplayingbasketballandsomeboysareplayingsoccerball.Lindaisreadingabo