现在进行时讲解

现在进行时态讲解现在进行时态：现在进行时表示正在进行的动作或存在的状态。现在进行时表示动作发生的时间是“现在”，动作目前的状态是“正在进行中”。构成形式:主语+be+v（动词）+ing〔现在分词形式）第一人称单数I+am+动词的ing形式.第一人称复数We+are+动词的ing形式.第二人称单(复)数You+are+动词的ing形式第三人称单数He（She，it）+is+动词的ing形式第三人称复数They+are+动词ing肯定句:主语+be（am/is/are）+现在分词（动词ing形式）e.g:Heisreading.否定句：主语+be（is/am/are）+not+现在分词（动词ing形式）e.g:Heisnotreading.一般疑问句:be（is/am/are）+主语+现在分词（动词ing形式）e.g:Ishereading?特殊疑问句：特殊疑问词+相应be动词+主语+现在分词+其他?e.g:What'shedoing?动词ing形式的用法：1.正在进行时中,谓语动词后加ing.如:I'mplayingfootball.2.一些特殊表达..如:begoodatdoingsthenjoydoingsth.bebusydoinglikedoingthankyoufordoing等动词ing形式变化的规则：1）一般情况下直接加ing：think---thinkingsleep---sleepingstudy---studying2）以不发音的字母e结尾的单词，去掉字母e，再加ing：make---makingcome---cominghave---having3）重读闭音节结尾，呈现“辅，元，辅”结尾的动词，先双写末尾的辅音字母，再加ing：cut,get,hit,run,set,sit,stop,swim,forget等。4）以y结尾的动词直接加ing：carry——carryingenjoy——enjoying5）以ie结尾的动词，把ie改为y，再加ing：die---dyinglie---lying一.写出下列动词的现在分词形式watch___________read__________play__________eat__________paint__________visit__________dance_______have__________ride__________make__________sit__________sing__________run__________swim__________lie__________stop__________二．选择题练习1.Who______________overtherenow?A.singB.aresingC.issinging2.It’seighto’clock.Thestudents_____anEnglishclass.A.haveB.havingC.arehaving3.Listen!Thebaby_____inthenextroom.A.cryingB.iscryingC.cries4.Look!Thetwins_____newsweaters.A.arewearingB.wearingC.iswearing5.Don’ttalkhere.Grandparents_____.A.issleepingB.aresleepingC.sleeping三.填空：1.MissLi_______(like)sleepingintheday.2.Listen!Who________(talk)withyourparents.3.Thegirl________(notdance)onWednesday.ShedancesonFriday.4.Canshe_________(sing)inEnglish？5.Theylike________(read)underthetree.Look!They________(sit)theretoread.6.Let's________(eat)lunchtogether(一起).7.Look!Acat________(run)upthetree.8.It's6:30.Mybrother________(watch)amovie.9.Sam________(go)toschoolat7:00everyday.10.Peggyis________(clean)thebedroomnow.Sheisagoodgirl.11.--________you________(clean)yourbedroom---No,I'mnot.I'mcleaningthelivingroom.12.---________Nancy________(talk)onthephone---No,sheisn't.She________(eat)lunchnow.Thankyou!