小升初英语专题-第23课时　祈使句 （含答案） 全国通用

第23课时祈使句复习目标1．掌握祈使句的结构2．运用祈使句表达命令、请求或建议3．熟知常见的警示牌的含义知识梳理一、祈使句的形式形式例句祈使句的肯定式，谓语动词用原形。Goandhavealook.去看一看。祈使句的否定式，一种是谓语动词前加Don't或Never，另一种是“No＋动词ing/名词！”。Don'tturnright.请勿右转。Nosmoking!禁止吸烟！祈使句的Let式，在Let后面加人称代词的宾格，再加动词原形。Letmesee.让我想想。不含动词的祈使句，通常只由一个单词、词组或短语构成。Quick!快点！二、祈使句的用法用法例句表示请求。Let'splayfootball!我们去踢足球吧！表示命令。Don'ttalkinclass!不要在课堂上讲话！表示提醒或警告。Becareful!小心！表示禁止。Nophotos!禁止拍照！表示邀请。Havesomefruit!吃些水果吧！单项选择。()—________somefish.—Thankyou.A．HavingB．HasC．Have【解析】本题考查祈使句的肯定式，动词应用原形。【答案】C单项选择。()________speakloudlyhere.A．Don'tB．NotC．NoD．Aren't【解析】祈使句的否定式结构为“Don't＋动词原形”或“No＋动词ing形式”。【答案】A考点闯关23一、单项选择。()1.Bequick!________belateforschool!A．Don'tB．Won'tC．Benot()2.Let's________，please.A．gohomeB．togohomeC．togotohome()3.Don't________inclass.Let's________totheteacher.A．talking;listeningB．talk;listenC．talks;listens()4.________atthepictures!A．LookB．LookingC．Tolook()5.________smoking!A．Don'tB．NotC．NoAABAC二、看图片，选择相应的句子并将其代号填在题前括号里。()6.A．Nophotos!()7.B．Don'tturnleft!()8.C．Nofishing!()9.D．Don'trideyourbikehere!()10.E．Noswimming!BCAED三、用括号中所给词的适当形式填空。11．Don't________________(talk)inclass.12．________________(have)somebread,please.13．Let's________________(go)andhavealook.14．Don't________________(walk)onthegrass.15．No________________(talk)inthelibrary.talkHavegowalktalking四、给下列图片选择相应的句子。A．Let'splaychess.B．Don'tsleepnow！C．Singasong,please.D．Havesomegrapes.E．Let'sdance.ECDBA五、连词成句。21．pleasecleandesksthe(.)_______________________________________________22．toGuangdongletgousSundayon(.)________________________________________________23．listensometomusicathome(.)_______________________________________________24．letcleanmetheblackboard(.______________________________________________25．don'toreatdrink(.)_______________________________________________Don'teatordrink./Don'tdrinkoreat.PleasecleanthedesksLetusgotoGuangdongonSunday.Listentosomemusicathome.Letmecleantheblackboard六、句型转换。26．Youcan'tstandhere.(改为祈使句)__________________________________________________27．Youcanclosethewindow.(改为祈使句)____________________________________________________28．Openthedoor.(改为否定句)___________________________________________________29．Don'tplaybasketballhere.(改为肯定句)___________________________________________________Playbasketballhere.Don'tstandhere.Closethewindow.Don'topenthedoor.