初一动词-ing形式的变化规则及习题

定义：此刻进行时表示此刻（说话瞬时）正在进行或发生的动作。句式结构：主语+

be(am/is/are)

+v.-ing(现在分词)I’m=IamHe’s=HeisWhat’s=WhatisShe’s=SheisGrammarv.-ing变化规则：1)一般加-ing比如:play—playingwatch—watching2)以不发音的e结尾,去e加-ing比如:take—takingcome—coming3)元音+辅音结尾,且是重读闭音节的单词,双写辅音字母加-ing比如:run—runningswim—swimming小练习,写出以下动词的ing形式.jump—( )sleep—( )climb—( )fight—( )run—( )swim—( )shop—( )get—( )put—( )write—( )make—( )play—( )skate—( )watch—( )jumpingclimbingrunningshoppingputtingmakingskatingsleepingfightingswimminggettingwritingplayingwatching2.此刻进行时的构成。此刻进行时的构成:be+动词的-ing形式。必定句:主语+be+动词的-ing形式+其余。否定句:主语+be+not+动词的-ing形式+其余。一般疑问句:Be+主语+动词的-ing形式+其余。特别疑问句:特别疑问词+be+主语+动词的-ing形式+其余。(二)此刻进行时的时间状语及标记性词(1)now此刻(2)atthistime在这时(3)atthemoment此刻(4)look看(常用于句首)(5)listen听(常用于句首)【学以致用】用所给动词的适合形式填空1.Myparents________(watch)TVinthelivingroomnow.2.Don’ttalk.Mylittlebrother________(sleep)inthenextroom.3.Listen,somegirls________(sing)inthemusicroom.4.Bequiet,please.They________(study)forthetest.5.Heoften________(go)toschoolatseveninthemorning.答案:1.arewatching2.issleeping3.aresinging4.arestudying5.goes【基础达标】Ⅰ.选择方框内的词并用其适合形式填空read,wash,play,eat,drink1.Look!Thegirlis________abookoverthere.2.—Whatisyourbrotherdoing?—Heis________ahamburgeratthetable.3.—Doesyourfather________teaeveryday?—Yes,hedoes.4.—Doyoulike________clothesathome,Susan?—No,butIhaveto.5.Alotofboys________basketballontheplaygroundnow.答案:1.reading2.eating3.drink4.washing5.areplayingⅡ.达成句子1.妈妈正在洗衣服。Mymother________________________.2.你的叔叔正在饮茶吗?________youruncle________tea?3.让我们8点去垂钓吧。________gofishing________eighto’clock.答案:1.iswashingclothes2.Is;drinking3.Let’s;at4.你的朋友们正在干什么?________________yourfri