现在进行时复习课件

现在进行时ThePresentContinuousTense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.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.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;(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beginsitputgetrunletswimforget注:shopstopbabysitcutkidplanprefer写出下列词的现在分词：1.make——2.open———3.clean——4.carry———5.lie———6.begin———7.see———8.get————9.stop———10.play———Exercises:makingopeningcleaningcarryinglyingbeginningseeinggettingstoppingplaying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-------Steveisn’ttalkingtohisteacher.Thechildrenareeatingsomeapplesatmyhome.---------Thechildrenaren’teatinganyapplesatmyhome.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It’s+几点钟”句型，常判断用现在进行时。Eg:Let’sgofast.Mr.Wuiswaitingforusnow.It’ssixo’clock.Thechildrenareplayingbasketball.(2)句中用到“Listen！”“Look!”“Keepquiet”“Don’tmakenoise!”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.(3)现在进行时常用于表示现阶段而非说话时正在发生的动作，这时句中常用thesedays,allthetime等时间状语。Eg:Thesedays,uncleWangisbuildingasmallroomforhisdog.-------Whatbookareyoureadingthesedays?--------Heiswritinganewnovelthesedays.(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.（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.（6)现在进行时还可表示将来，主要用于表示按计划或安排要发生的动作。如：I’mleavingtomorrow.我明天走。Theplanistakingoff这样的动词不多，常见的有：Come,goleavebeginarrivetakeoff等瞬间性动词一般现在时也可表将来，两者的区别是：用现在进行时表示将来，其计划性较强，并往往暗示一种意图.而一般现在时表示将来，则其客观性较强，即通常被视为客观事实，多指按时刻表或规定要发生的情况。多指按时刻表或规定要发生的情况。“一般现在时表将来”，指按时间表、计划、规定将要发生的动作，但句中一般含有表示将来的时间状语。OurtripstartsfromLondontomorrow我的旅行明天从伦敦开始Whattimedoesthetrainleave?火车什么时候开?Theprogrambeginsat4.这个节目四点开始。现在进行时有时可用来代替一般现在时，表达说话人的某种感惰，使句子有强烈的感情色彩。常与always连用.而一般现在时所表述的动作通常是事实。You’realwaysforgettingthemostimportantthings.(责备)Heisalwayshelpingothers.(赞扬)Heoftenhelpsothers.(事实)Theboyisalwayslying.这孩子老是撒谎。(表示厌恶)Theboyoftenlies.这孩子常撒谎。(指出缺点)Exercises:根据句意，用所给动词的适当形式填空：（1）Listen,Mr.Wuonthephone(talk).(2)Isoccernow.I’mwalking(notplay)(3)——Isyourfatherathome?——Yes,heis.HeaTVshow(watch)(4)Theytogototheshopnow.(want)(5)—youforyourfriends?(wait)—No,I’mnot.istalkingamnotplayingiswatchingwantArewaitingExercises:(6)Steveisverybusy.Healetter(write)（7）Don’tspeak!Myfather(sleep).(8)It’stwelveo’clock.Thestudents(have)lunch.(9）Don’tgoout!Itoutside.(rain)(10)——Whyareyoustandinghere,Dave？——IforScott.(wait)issleepingarehavingisrainingamwaitingiswritingII.单项选择()1.我在照看孩子。(A)Iamlookingafterthebaby.(B)I'mlookafteringthebaby.(C)Ilookamafteringthebaby.(D)Ilookingafterthebaby.()2.______friend'smaking______akite.(A)I,me(B)My,my(C)My,me(D)His,his()3.Isthewoman______yellowyourteacher?(A)in(B)puttingon(C)wearing(D)having()4.Look!Thetwins______theirmotherdothehousework.(A)arewanting(B)help(C)arehelping(D)arelooking()5.______arethebirdsdoing?Theyaresinginginatree.(A)Who(B)What(C)How(D)Where()6.Isshe______something?(A)eat(B)eating(C)eatting(D)eats()7.你在干什么?(A)Whatisyoudoing?(B)Whatareyoudo?(C)Whatareyoudoing?(D)Whatdoyoudo?()8.Whatareyoulistening______?(A)/(B)for(C)at(D)to()9.我正在听他说话.(A)Ilisteningtohim.(B)I'mlisteningtohim.(C)I'mlistentohim.(D)I'mlisteninghim.()10.Theyare______theirclothes.(A)makeing(B)putting(C)putaway(D)puttingon()11.Listen!She______intheclassroom.(A)issinging(B)sing(C)tosing(D)issing()12.TodayJim______hiswhiteshirtandbrowntrousers.(A)isputtingon(B)wear(C)puton(D)iswearing()13.______areyoueating?I'meating______meat.(A)What,some(B)Which,any(C)Where,not(D)What,a()14.They______TVintheevening.Theydotheirhomework.(A)arewatching(B)can'twatching(C)don'twatch(D)don'twatching()15.Thechildren______football.(A)isplaying(B)areplaying(C)playthe(D)playa()16.Theyareflyingkites.(A)他们喜欢放风筝.(B)他们在放风筝吗?(C)他们在放风筝.(D)他们常放风筝.()17.Herearemanybooks.Please______them.(A)look(B)write(C)count(D)taking()18.Look,Theyareswimmingintheriver.Iwant______you.(A)togowith(B)gowith(C)helping(D)help()19.Theman_____(work)nearthehousenow.(A)work(B)works(C)working(D)isworking()20.Look.Lucyis_____anewbiketoday.(A)jumping(B)running(C)riding(D)takeing21）（）Jackis_____withJim.Theyaregood____.A:running;friend;B:running;friends;C:runing;friendsD:run;friend's22）（）Look!Mary____doing____homework.A:is;one'sB:is;herC:are;hisD:are;her23）（）TheGreens____lunchnow.A:ishavingB:are;havingC:ishaveingD:are;having24）（）Thechildrenare____TV.A:watchB:seeingC:watchingD:reading25）（）Aretheboyslookingattheblackboard?Yes,they____.A:aren'