初中英语现在进行时用法解析

Unit5现在进行时一、必须掌握的知识点1、现在进行时的结构2、动词现在分词的变化规则3、现在进行时态的陈述句转变成否定及其肯定和否定回答、一般疑问句、特殊疑问句的各种变式。1、现在进行时的构成是:主语+be+v.ing〔现在分词〕形式第一人称单数第一人称复数第二人称单(复)数第三人称单数第三人称复数肯定句:主语+be（is/am/are）+现在分词举例：2、现在分词变化规则1.直接+ing(例：sleep+ingsleeping)2.去掉不发音的e+ing(例：bite-e+ingbiting)3.重读闭音节，中间只有一个元音字母，且末尾只有1个辅音字母，双写辅音字母+ing(例：sit+t+ingsitting)4.以ie结尾变ie为y+ing（例：die-dyinglie-lying）5结尾为c且c读作/k/时，在结尾加k再加ing,如picnic-picnicking实践练习:写出表格中动词的现在分词即V-ing形式。动词原形现在分词动词原形现在分词动词原形现在分词giveusemoveskatestopsitputkeepbeginhurttelldiegetdrawforgetringcarryliewearsavejumpshophelpmendbuyworkcomeseeclosewatchplaywritespeakcontrolrunhave3、现在进行时的基本用法：A表示现在(指说话人说话时)正在发生的事情。例：Wearewaitingforyou.B.习惯进行：表示长期的或重复性的动作，说话时动作未必正在进行。例：Mr.Greeniswritinganothernovel.(说话时并未在写，只处于写作的状态。)例：SheislearningpianounderMr.Smith.C.已经确定或安排好的将来活动。I'mleavingforatrekinNepalnextweek.（我下周要支去尼泊尔旅行)We'reflyingtoParistomorrow.(我们明天乘飞机去巴黎）二、提高练习A练习：用现在进行时连写句子。（1）they;watch;afootballmatch;onTV（2）he;look;outofthewindow;（3）listen;thebaby;cry;（4）they;haveameeting;atseveno'clockB否定句：主语+be（is/am/are）+not+现在分词将下列句子改成否定句（1）Thewomanismakingacakeinthekitchen。（2）Theboyiswaitingforhismotheunderthebigtree。（3）Youareplayingtheviolin。（4）Pleaseopenthedoor。C、一般疑问句:be（is/am/are）+主语+现在分词将下列句子改成一般疑问句。（1）Mikeisclimbingthehill。（2）WearehavinganEnglishlessonnow。（3）LiPingisjumpinglikeamonkey。（4）IamstudyingEnglish。（5）Thestudentsarereadingthetextnow。D、特殊疑问句：特殊疑问词+相应be动词+主语+现在分词+Sth?间接引语中改为过去进行时。（1）Thebabyislisteningtothemusic。（2）Iamlookingforajacketformyson。（3）Sheissmilingtoherselfinthemirror。（4）Theboysarevisitingthehistorymuseum。（5）Theoldmanissleepingrightnow。（6）ThechildrenarelisteningtotheteacherofEnglish。专项练习一、单项选择1）Jackis_____withJim.Theyaregood____.A:running;friend;B:running;friends;C:runing;friendsD:run;friend's2）Look!Mary____doing____homework.A:is;one'sB:is;herC:are;hisD:are;her3）TheGreens____suppernow.A:ishavingB:are;havingC:ishavingD:are;having4）Thechildrenare____TV.A:watchB:seeingC:watchingD:reading5）Aretheboyslookingattheblackboard?Yes,they____.A:aren'tB:doC:don'tD:are二、用所给的动词的正确形式填空：1.Theboy__________________(draw)apicturenow.2.Listen.Somegirls__________(sing)intheclassroom.3.Mymother____________(cook)somenicefoodnow.4.What_____you______(do)now?5.Look.They_____________(have)anEnglishlesson.6.They____________(not,water)theflowersnow.7.Look!thegirls____________(dance)intheclassroom.8.Whatisourgranddaughterdoing?She_________(listen)tomusic.9.It's5o'clocknow.We___________(have)suppernow10.______Helen__________(wash)clothes?Yes,sheis三、句型转换：1.Theyaredoinghousework.(分别改成一般疑问句和否定句)①_______________________________________________②_______________________________________________2．Thestudentsarecleaningtheclassroom.(改一般疑问句并作肯定和否定回答)①_______________________________________________②____________________________________③_____________________________3．I'mplayingthefootballintheplayground.(改为否定句)________________________________________________4．Tomisreadingbooksinhisstudy.(改为一般疑问句)________________________________________________5.Mymotheriscookingsomenicefoodnow.(改一般疑问句并作肯定和否定回答)①_______________________________________________②____________________________________③_____________________________6.Theyarenotwateringtheflowersnow.(改为肯定句)现在进行时态提高题一.填空题1．MrZheng_______________(read)abooknow.2.Therabbits_________________(jump)now.3..Look!TomandJohn________________(swim).4.Mybrother_________________(make)akiteinhisroomnow.5.Look!Thebus_______________(stop).6.We_______________(have)anEnglishclassnow.7.Listen!Someoneis__________________(come).8.They___________________(catch)butterfliesnow.9.He______________________(do)anexperimentnow.10.They_____________________(collect)stampsnow.11.Look!He_________(dive)now.12.Tom__________________(watch)TVinthediningroom.13.Thedoctors_____________________(get)offthebus.14.Comeon.They_________________(leave)now.15.It_______________________(eat)fishnow.16.Myfather__________________(work)intheofficenow.17.Whereisyourmother?She________________________(answer)thephone.18.Theteachers________________(run)now.二、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)__________三、用现在进行时完成下列句子1.What________you_______(do)?2.I_____________(sing)anEnglishsong.3.What________he____________(mend)?4.He______________(mend)acar.5.______you__________(fly)akite?Yes,_______.6.______she___________(sit)intheboat?7.______you_____________(ask)questions?8.We_______________(play)gamesnow.附件主格宾格形容词性物主代词名词性物主代词反身代词ImemyminemyselfyouyouyouryoursyourselfhehimhishishimselfsheherherhersherselfitititsitsitselfWeusouroursourselvestheythemtheirtheirsthemselves