现在分词动词-ing形式的变化规则1.直接加ing如:fly—flyingplay—playingwalk—walkingclean—cleaning2.以e结尾且不发音的,去e加ing如:write—writingtake—takingmake—makingcome—coming3.重读闭音节双写最后一个字母加ing如:run—runningset—settingswim—swimmingsit—sitting小练习,写出下列动词的ing形式。jump—()sleep—()climb—()fight—()run—()swim—()shop—()get—()put—()write—()make—()play—()skate—()watch—()现在进行时Whatareyoudoingnow?Whatishedoing?Whatisthegirldoing?Whatisitdoing?Whataretheydoing?现在进行时的句式Heisstanding.Sheisdrinkingwater.Theyarewashingdishes.3.一般疑问句及回答问句：有Be动词，直接把Be动词提前。肯定回答：Yes,主语+Be动词否定回答：No,主语+Be动词+not如：Iamflyingkites.—Areyouflyingkites?—Yes,Iam./No,Iamnot.Heisplayingfootball.—Isheplayingfootball?—Yes,heis./No,heisn't.Theyareplantingtrees.—Aretheyplantingtrees?—Yes,theyare./No,theyaren't.3.现在进行时的特殊疑问句的基本结构为：疑问词+一般疑问句What+Be动词+人+doing?如:Whatisyourfatherdoing?Heisplantingtrees.—WhatisMarydoing?—Sheiswateringtheflowers.PS:现在进行时的句子中常有now,或在句首常出现Look!Listen!等提示词。如：Heisplayingbasketballnow.Listen!Johnissingingintheroom.Look!Theyareflyingkites.—Whataretheydoing?—Theyareswimming.—Aretheyswimming?—Yes,theyare.—Isthegirlwriting?—No,sheisn't.—Whatisshedoing?—Sheisreadingabook.小练手Exercises1.Look!Thecat____________(run)upthetree.2.Thetwins___________(have)breakfast.3.---__he_______(clean)theblackboard?---No,heisn’t.4.Tom___________(play)thepianointheroom.5.Listen!They____________(sing)intheclassroom.1)I_________basketballwithmyfriendnow.(play)2)She_________toschoolnow.(go)3)They___________waternow.(drink)4)Listen!Thebird_________onthetree.(sing)5)Look!He_________ontheplayground.(run)6)Thedog__________inthisriver.(swim)7)we__________lunchnow.(have)8）_____yourfather________(watch)TVnow?9)Thegirlwithherdog_________(sit)onthesofa.汉译英汉译英汉译英汉译英句型转换句型转换选择填空1.Mymotheris_____TV.A.lookingatB.seeingC.readingD.watching2.--____you____abook?--Yes,Iam.A.Do,readB.Are,readC.Are,readingD.Are,looking3.Kate_____,theothers_____.A.sing,listenB.issinging,islisteningC.sing,arelisteningD.is