现在进行时的基本用法

现在进行时基本用法现在进行时的肯定肯定句、否定句、疑问句形式：现在进行时：表示现在正在进行的动作，由“be动词+动词的现在分词”构成。现在进行时的肯定句句型（1）第一人称：主语+am+现在分词+……eg.IamwatchingTV.我现在看电视。（2）第三人称单数：主语+is+现在分词+……eg.Sheiswashingthedishes.她正在洗澡。（3）第二人称及复数人称：主语+are+现在分词+……eg.Theyareplayinggames.他们正在做游戏。现在进行时的否定句句型主语+相应be动词+not+现在分词+……eg.Heisn'twatchingTV.他没在看电视。Iamnotcooking.我没有在做饭。Wearen'thaveingEnglishcalss.我们没在上英语课。◆注意◆isnot和arenot可缩写为isn't和aren't。现在进行时的一般疑问句句型相应be动词+主语+现在分词+……？eg.Areyoudancing?他们正在跳舞吗？Ishedrawingapicture?他正在画一张画吗？Areyoutalkingwithyourfriend?你正和你的朋友谈话吗？现在进行一般疑问句的答语句型（1）肯定回答：Yes,主语+相应be动词。（2）否定回答：No,主语+相应be动词+not。eg.Areyoulisteningtothemusic?Yes,Iam./No,Iamnot.你正在听音乐吗？是的，我正在听。/不，我没在听。IsAuntWangknittingasweater?No,sheisn't.王阿姨正织毛衣吗？不，她没有。现在进行时的特殊疑问句句型特殊疑问词+相应be动词+主语+现在分词+……？eg.Whatareyoudoing?你正在干什么？Whoissingingasong?谁在唱歌呢？主语肯定式否定式疑问式第一、二人称和第三人称复数以及名词复数Iamdriving.He/She/Itisworking.We/You/Theyaredoingsomething.Iamnotdriving.He/She/Itisnotworking.We/You/Theyarenotdoinganything.Areyoudriving?Ishe/she/itworking?Areyou/theydoingsomething?Whyaretheycleaningtheirroom?他们为什么在打扫房间？现在进行时特殊疑问句的答语回答特殊疑问时，根据不同的疑问词的情况来决定回答方式。回答what提问时，答语是现在进行时的肯定形式；回答who提问时，只需说明主语是谁，再加相应的be动词即可。eg.Whatishedoing?Heiswritingaletter.他正在干什么？他正在写信。Whoisswimminginthelake?Jimis.谁正在湖里游泳？吉姆正在游泳。现在进行时的用法表示阶段或现在正在发生的动作。eg.Look!Heisflyingakite.看，他正在放风筝。Itisrainingnow.天正下着雨。Don'tmakeanynoise.Thebabyissleeping.不要吵，孩子正在睡觉。动词现在进行时常与always搭配使用，表示反复出现或习惯性的动作，隐含说话人的赞扬、喜好或厌恶的情绪。eg.Heisalwaystalking.你老是说个没完没了。Sheisalwayshelpingpeople.她总乐于助人。时间状语：now,thesedays,recently等。如果句子中出现提示语，如look,listen等也经常用现在进行时。动词的现在分词形式构成方法一般动词原形结尾.直接在词尾加ing,如：playing,listening,cleaning等等重读闭音节单词,末尾以元音字母加一个辅音字母结尾的,双写辅音字母加ing,如:getting,beginning,putting,stopping,sitting,cutting,running,shopping,swimming,setting以不发音的字母e结尾，having,coming,writing,taking,making,arriving,living,hoping一、把动词变成现在分词形式易出错例：1、Theyareswiming.(swim)2、Jennyisplaiing(play)football.答案：1.swimming2.playing解析：动词变现在分词可有如下口诀:“一添一去y不变”.“一添”指双写规则；“一去”指去掉不发音字母e规则；“y不变”指要与名词变复数区分开。二、丢掉be动词或忘记把动词变成现在分词例：1、Look,twochildrenflying.(fly)akiteinthepark.2、LiMingisn’tread(notread)abookinbednow.答案：1areflying2isn’treading解析:现在进行时肯定句的结构规律为:“be+现在分词,缺一不可”。这一点必须牢记。三、对动词或动词词组提问时丢掉doing例：1、Thestudentsaresingingintheroom.(对划线部分提问)Whatarethestudentsintheroom?答案：Whatarethestudentsdoingintheroom?解析:现在进行时态中对动作提问可记住此句式“What+be+主语+doing+其它?”或简写为“What......doing......”?句式。四、现在进行时态的选择疑问句中易忽视or后用现在分词形式例：孩子们在跑还是在跳？Arethechildrenrunningorjump?答案：Arethechildrenrunningorjumping?解析:or连接的是两个并列成分，动词形式须一致。（一）、单选1、Look!He_____theirmotherdothehousework.A.ishelpingB.arehelpC.ishelpD.ishelpping2、_____aretheboysdoing?Theyaresingingintheroom.A.WhoB.HowC.WhatD.Where3、Don’ttalkhere.Mymother_____.A.issleepingB.aresleepingC.sleepingD.sleep4、Danny______.Don’tcallhim.A.iswriteingB.iswritingC.writingD.writes5、–When_____he_____back?–Sorry,Idon’tknow.A.does,comeB.arecomingC.iscomeD.iscoming答案：ACABD（二）、填空1、It’steno’clock.Mymother_____(lie)inbed.2、What____he_____(mend)?3、We_____(play)gamesnow.4、What____you____(do)thesedays?5、____he___(clean)theclassroom?6、Who____(sing)inthenextroom?7、Thegirl____(like)wearingasweater.Look!She____(wear)aredsweatertoday.答案：1islying2ismending3areplaying4aredoing5Iscleaning6issinging7likes;iswearing三、用动词的适当形式填空。1、Tom(swim)intherivernow.2、Why(be)theynothereyesterday?3、Yesterdayafternoonthey(play)footballwiththeirEnglishteacher.4、It’seighto’clocknow.Theboys(watch)TV.5、Sheusually(do)herhomeworkintheevening.6、TomandTonycan’t(swim).7、Whatdoesyourfather______(do)?He’saworker.8、Look!JimandTom(run)there.一、按要求改写句子1.Theboyisplayingbasketball.否定句：____________________________一般疑问句：_________________________肯定回答：__________________________否定回答：__________________________对“Theboy”提问：__________________________2.造句:1).she,thewindow,open,now.(用现在进行时连词成句.)_____________________2).is,who,thewindow,cleaning?(连词成句)______________________3).Sheisclosingthedoornow.(改成否定句)______________________4.)Youaredoingyourhomework.(用I作主语改写句子)______________________5).they,thetree,sing,now,under.(用现在进行时连词成句.)____________________6).TheYoungPioneersarehelpingtheoldwoman.(改成一般疑问句)__________二、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___