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1、現(xiàn)在進(jìn)行時(shí)定義現(xiàn)在進(jìn)行時(shí)的定義:現(xiàn)在進(jìn)行時(shí)表示現(xiàn)在或當(dāng)前一段時(shí)間正在進(jìn)行的動(dòng)作。也可以表示有計(jì)劃的未來,也就是用現(xiàn)在進(jìn)行時(shí)表示將來。一、構(gòu)成方法現(xiàn)在進(jìn)行時(shí)由am/is/are加現(xiàn)在分詞構(gòu)成。二、用法說明1)表示此時(shí)此刻或現(xiàn)階段正在進(jìn)行的動(dòng)作。如:They’rehavingameeting.I’mstudyingataneveningschool.2)表示計(jì)劃或安排好了的將來動(dòng)作,常與一個(gè)表示將來的時(shí)間狀語連用。如:MikeiscominghomeonThursday.They’rehavingapartynextweek.注:表示安
2、排將要做的事,人作主語宜用現(xiàn)在進(jìn)行時(shí),事物作主語,宜用一般現(xiàn)在時(shí)。試比較:I’mnotgoingoutthisevening.Theconcertstartsat7:30.3)現(xiàn)在進(jìn)行時(shí)與always,often,forever等連用表示贊揚(yáng)、厭煩等語氣。如:You’realwaysinterruptingme!你老打斷我的話!(抱怨)Myfatherisalwayslosinghiscarkeys.我爸老丟車鑰匙。(不滿)She’salwayshelpingpeople.她老是幫助別人。(贊揚(yáng))4)現(xiàn)在進(jìn)行時(shí)在時(shí)間和條件狀語從句中
3、,代替過去將來時(shí)。如:Hepromisedtobuymeacomputerifhegotaraise.注意:像be,think,understand,love,have,own,see,hear,find,belongto等靜態(tài)動(dòng)詞通常不用于進(jìn)行時(shí)。三.現(xiàn)在進(jìn)行時(shí)的肯定肯定句、否定句、疑問句形式:1)現(xiàn)在進(jìn)行時(shí)的肯定句主語+be+現(xiàn)在分詞+……eg.IamwatchingTV.eg.Sheiswashingthedishes.eg.Theyareplayinggames.2)現(xiàn)在進(jìn)行時(shí)的否定句句型主語+相應(yīng)be動(dòng)詞+not+現(xiàn)在分詞
4、+……eg.Heisn'twatchingTV.Iamnotcooking.Wearen'thaveingEnglishcalss.3)現(xiàn)在進(jìn)行時(shí)的一般疑問句句型相應(yīng)be動(dòng)詞+主語+現(xiàn)在分詞+……?eg.Areyoudancing?Ishedrawingapicture?Areyoutalkingwithyourfriend?4)現(xiàn)在進(jìn)行一般疑問句的答語(1)肯定回答:Yes,主語+相應(yīng)be動(dòng)詞。(2)否定回答:No,主語+相應(yīng)be動(dòng)詞+not。eg.Areyoulisteningtothemusic?Yes,Iam./No,Iam
5、not.IsAuntWangknittingasweater?No,sheisn't.5)現(xiàn)在進(jìn)行時(shí)的特殊疑問句特殊疑問詞+相應(yīng)be動(dòng)詞+主語+doing+…?eg.Whatareyoudoing?Whoissingingasong?Whyaretheycleaningtheirroom?現(xiàn)在進(jìn)行時(shí)特殊疑問句的答語回答特殊疑問時(shí),根據(jù)不同的疑問詞的情況來決定回答方式。回答what提問時(shí),答語是現(xiàn)在進(jìn)行時(shí)的肯定形式;回答who提問時(shí),只需說明主語是誰,再加相應(yīng)的be動(dòng)詞即可。eg.Whatishedoing?Heiswritingal
6、etter.Whoisswimminginthelake?Jimis.四.動(dòng)詞的現(xiàn)在分詞形式構(gòu)成方法1.一般動(dòng)詞原形結(jié)尾直接在詞尾加ing,如:playing,listening,cleaning等等2.重讀閉音節(jié)單詞,末尾以元音字母加一個(gè)輔音字母結(jié)尾的,雙寫輔音字母加ing,如:getting,beginning,putting,stopping,sitting,cutting,running,shopping,swimming,setting3.以不發(fā)音的字母e結(jié)尾,having,coming,writing,taking,ma
7、king,arriving,living,hoping注意:(一)、把動(dòng)詞變成現(xiàn)在分詞形式易出錯(cuò)例:1、Theyareswiming.(swim)2、Jennyisplaiing(play)football.答案:1.swimming?????2.playing解析:動(dòng)詞變現(xiàn)在分詞可有如下口訣:“一添一去y不變”.“一添”指雙寫規(guī)則;“一去”指去掉不發(fā)音字母e規(guī)則;“y不變”指要與名詞變復(fù)數(shù)區(qū)分開。(二).丟掉be動(dòng)詞或忘記把動(dòng)詞變成現(xiàn)在分詞1.Look,twochildrenflying.(fly)akiteinthepark.2
8、.LiMingisn’tread(notread)abookinbednow.答案:1.areflying?2.isn’treading解析:現(xiàn)在進(jìn)行時(shí)肯定句的結(jié)構(gòu)規(guī)律為:“be+現(xiàn)在分詞,缺一不可”。這一點(diǎn)必須牢記。(三).對動(dòng)詞或