中考英语 语法专题 情态动词课件 人教新目标版

情态动词 情态动词不能单独作谓语 它必须和动词原形连用一起构成谓语 一 情态动词的情态意义表示法考点一 can可表示现在或将来的能力 意为 能 会 can还可表示请求 允许 意为 可以 如 GabriellacanspeakFrenchfluently Canyouhelpmeliftthisbox 考点二 could可表示过去的能力 当could表示允许时 语气比can更加委婉和客气 如 CouldIhaveadrinkofwater please 考点三 may表示请求 允许 意为 可以 如 MayIcomeinandwait Thankyou Youmaygonow 考点四 might表示允许时 语气比may更加委婉和客气 如 MightIborrowyourpen 考点五 must表示义务 命令或必要 意为 必须 强调主观看法 mustn t表示 不允许 禁止 之意 如 Allpassengersmustwearseatbelts Youmustn ttalktoyourmotherlikethat 考点六 haveto意为 不得不 强调客观需要 如 Itisgettinglate Ihavetogo 考点七 should意为 应该 既可以表示义务或责任 还可以表示劝告或建议 其否定式为shouldn t 意为 不应该 如 Youshouldreadhisnewbook It sreallyinteresting Childrenshouldn tbeallowedtoplayinthestreet 考点八 hadbetterdosth 意为 最好做某事 其否定式在better后加not 如 You dbetter not seethefilmyourself 考点九 need表示 需要 作情态动词时 通常用于否定句或疑问句中 中考链接 1 Jennyfinallygotthejobbecauseshe speakEnglishwell A mightB mustC could 2015广东佛山 2 Howdoyouusuallygotoschool Myschoolisfaraway I takethebustoschool A mustB mightC haveto 2015山东菏泽 3 It ssurprisingthatMr Ma slittledaughter speakEnglishsowell A mustB canC mustn tD can t 2015重庆A卷 4 Asmiddleschoolstudents we beafraidofdifficultiesifwewanttomakeourdreamscometrue A mustB shouldn tC need 2015黑龙江哈尔滨 5 Cars buses bikesandpeople stopwhenthetrafficlightsarered A canB mayC must 2015四川成都 6 Iuseyourdictionary Ofcourse Butpleasereturnittomebeforeyouleave A MustB NeedC May 2015湖南长沙 7 Mum thetrainisleavingineightminutes I gonow Okay Jim callmewhenyougetthere A mayB mustC can 2015四川乐山 8 You returnthebooknow Youcankeepituntilnextweekifyoulike A havetoB can tC mustn tD needn t 2015山东青岛 9 You parkhere Lookatthesign itsays Noparking Sorry Ididn tnoticethatsignjustnow A won tB needn tC mustn tD couldn t 2015江苏苏州 二 情态动词表示推测考点一 can表示推测时常用于否定句中 此时can t意为 不可能 如 Thatcan tbehismother She snotthatold 考点二 could常用于肯定句中 表示不确定的推测 意为 可能 如 Youcouldberight butIdon tthinkyouare 考点三 may表示推测 意为 可能 也许 如 Imaybelate sodon twaitforme 考点四 might表示推测时 比may的可能性更小 如 Shemightnotwanttocomewithus Iguess 考点五 must表示推测时常用于肯定句中 表示很有把握的推测 意为 一定 如 Themachinedoesn twork Theremustbesomethingwrongwithit 1 Look It beDavidintheclassroom It behim BecauseIsawhiminthelibraryamomentago A may mustn tB must can tC can can tD mustn t can 2015四川广安 中考链接 2 Harry sbeendrivingallday he betired A needB canC shallD must 2015浙江杭州 3 Look Themanatthegate beourheadmaster Heisalwaysstandingthereeverymorning No it behim Heisholdingameetingintheofficenow A must can tB must mustn tC can t can tD can t mustn t 2015山东滨州 4 Ihavebeentothemoontwice You bejoking It simpossible A canB mayC mustD need 2015山东潍坊 5 DoyouhaveanyplansforthisSunday I mnotsure I gotothecountrysidetoseemygrandmother A canB mustC mayD need 2015安徽 6 WillKarencometoourparty Shehasn tdecidedyet She come A needB mustC mayD hasto 2015山东聊城 7 Thegreendictionary belongto Hernameisonit A may Carla sB must CarlaC can t CarlaD must Carla s 2015四川南充 8 Doyouhaveanyplansforthissummervacation I mnotsure I takeatriptoTaiwan A mustB needC mayD should 2015江苏盐城 9 Lifeischangeable Nooneknowswhat happeninthefuture A shouldB needC havetoD might 2015山东莱芜 三 情态动词一般疑问句的回答考点一 may表示请求时 用于主语为第一人称的一般疑问句中 其否定回答不用maynot 而用mustn t或can t 如 MayIuseyourglassesforafewminutes No youmustn t can t 考点二 在回答由must引起的一般疑问句时 肯定回答常用must 否定回答常用needn t或don thaveto 表示 不必 如 Mustwefinishthisprojecttoday Yes youmust No youneedn t don thaveto 考点三 在回答由need引起的一般疑问句时 肯定回答用must 否定回答用needn t 如 NeedIbringyouacoat Yes youmust No youneedn t 考点四 在回答由could 表示委婉语气 引起的一般疑问句时 常用can can t回答 1 MustIfinishallthehomeworkthisevening No you TomorrowisSaturday andyouhaveenoughtimeforit A mustn tB needn tC won tD can t 2015江苏连云港 中考链接 2 A Mum mayIgoouttoplayfootballforanhour B No you Theairoutsideisnotveryclean A can tB needn tC couldn t 2015贵州遵义 3 MustIhandintheexercisebooktoday MissGreen No you Takeyourtime Justtomorrow A shouldn tB needn tC mustn tD can t 2015四川内江 4 MustIsingthesonginRussian No you It suptoyou A mustn tB can tC don tD needn t 2015四川资阳 5 CanyoucometomypartyonWednesday Sorry I Ihaveapianolesson A can tB couldn tC mustn t 2015黑龙江绥化 6 Icompletethecompositiontoday sir N