小学现在进行时省公共课一等奖全国赛课获奖课件.pptx

现在进行时现在进行时1.含义：表示现在正在进行动作。2.标志词：now,look,listen等。3.组成：be现在分词（动词-ing）swimming.Heisrunning.2.否定句：直接在be后加not.如：Itisraining.Itisnotraining.Itisn’training.swimming.Heisn’tstanding.现在分词的构成现在分词组成：1.普通动词，直接加–ing,如:looklooking,read-reading.2.假如动词末尾有e,则去e加–ing.如：make-making,write-writing，shine-shining.3.重读闭音节(辅音字母+元音字母+辅音字母）,应双写末尾字母,再加–ing.如:sitsitting，swim-swimming.4.以ie结尾，把ie变y加ing。lie-lying,die-dying,tie-tying写出以下动词现在分词形式.1.help_______2.come_____3.swim_______4.eat_____5.give_______6.find_____7.sit_______8.write_____写出以下动词现在分词形式talk_____sleep_____watch_____sit_____listen______make_____laugh______lie_____cry______sing_____cut______write_____3.普通疑问句及回答:普通疑问句：直接把be提到句子前面，第一个字母大写，句子后面改为问号。必定回答:Yes,主语+be。否定回答:No,主语+be+not。Heisdrawing.Heisplayingbasketball.（变疑问句）Swimming?结构:be+doing(be要依据主语作人称和数改变)句型转换1.必定句否定句,要在be后加not组成eg:WearereadingEnglishnow.WearenotreadingEnglishnow.2.陈说句普通疑问句,把be动词提到句首,.改？eg:Thechildisdrinking.Isthechilddrinking?3.陈说句特殊疑问句,由“疑问词+普通疑问句”组成eg:Heisworking.Whatishedoing?Whatistheboydoing？Heissinging.---Isthewomanwriting?----No,sheisn’t.Sheisreadingabook.----What’retheydoing?---Aretheysinging?---No,theyaren’t.Theyaren’tsinging.Theyaredancing.Isthegirl______(get)up?No,she______.What___she______?She_________.Let’spractice!一.用所给动词适当形式填空.1.Look!Thecat____________(run)upthetree.2.Thetwins__________(have)breakfast.3.----___he________(clean)theblackboard?----No,heisn’t.4.Tom__________(play)thepianointheroom.Pleaseaskhimtocomehere.5.Listen!They____________(sing)intheclassroom.汉译英1.我们正在看电视.2.他们正在清扫教室.3.汤姆正在吃早饭.4.那对双胞胎正在睡觉.5.男孩子们正在踢足球.6.她正在铺床.7.我正在玩电脑游戏.8.你们正在听磁带吗?二.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.issinging,arelistening4.I___myeraser,butIcan’t______it.A.lookfor,findingB.amfinding,lookforC.amlookingfor,findD.find,lookfor三.句型转换1.Iamwateringtheflowers.(否定句)2.She’sjumpingnow.(普通疑问句