unit 1 festivals around the world（grammar and useful structures）

精品文档2016全新精品资料全新公文范文全程指导写作独家原创1/12UNIT1FESTIVALSAROUNDTHEWORLD（GRAMMARANDUSEFULSTRUCTURES）UNIT1FESTIVALSAROUNDTHEWORLD（GRAMMARANDUSEFULSTRUCTURES）TEACHINGAIMS1TODISCOVERANDLEARNTOUSESOMEUSEFULWORDSANDEXPRESSIONS2GETTHESTUDENTSTOSTUDYTHEUSEOFMODALVERBSDIFFICULTPOINTSHOWTOUSEPROPERMODALVERBSACCORDINGTOTHECONCRETEANDAUTHENTICSITUATIONSIMPORTANTPOINTSTHEMEANINGANDCORRECTUSEOFEACHPAIROFMODALVERBSCANANDCOULD,MAYANDMIGHT,WILLANDWOULD,SHALLANDSHOULD,MUSTANDCANTSTEP1WARMINGUPASWEKNOW,THE2008OLYMPICSISCOMINGSHOWTWOPICTURESLIUXIANGANDYAOMINGSAYSOMETHINGABOUTTHEMUSINGMODALVERBS_精品文档2016全新精品资料全新公文范文全程指导写作独家原创2/12STEP2LEADINTLOOKATTHEPICTURE,THEMANISCARRYINGAPILEOFBOOKSSOHECANCARRYHEAVYBOOKSHEWANTSTOENTERTHEROOM,BUTHECOULDNTOPENTHEDOORBYHIMSELFSOHEISMAKINGAREQUESTTOASKFORHELPFROMTHEWOMANBYSAYING“COULDYOUOPENTHEDOOR,PLEASE”THETEACHERWRITESTHETHREESENTENCESONTHEBLACKBOARD1SOHECANCARRYHEAVYBOOKS2HECOULDNTOPENTHEDOORBYHIMSELF3COULDYOUOPENTHEDOOR,PLEASETLOOKATTHETHREEMODALVERBSINEACHSENTENCEANDTRYTOGETTHEIRMEANINGS_STEP3EXPLANATION1CANANDCOULD1表示能力（ABILITY），指有能力做某事，意为“能够”。例如注意表示现在，将来“能够”可用BEABLETO替换。表示过去“能够”并成功了只能用WAS/WEREABLETO,不能用COULD。例如MYGRANDMAISOVEREIGHTY,BUTSHECAN/ISABLETOREADWITHOUTGLASSES精品文档2016全新精品资料全新公文范文全程指导写作独家原创3/12WECAN/WILLBEABLETOTALKABOUTTHEMATTERLATERITALKEDWITHHERFORALONGTIME,ANDATLASTIWASABLETOMAKEHERBELIEVEME不能用COULD2表示请求（REQUEST）或允许（PERMISSION）。意为“可否”、“可以”。COULD比CAN更有礼貌，在此不是CAN的过去式。CANYOUWAITAMOMENTPLEASELIZ,CANYOUDOMEAFAVOREXCUSEME,COULDYOUTELLMETHEWAYTOTHESTATIONIWONDERIFYOUCOULDHELPMEREQUESTCOULDIUSEYOURPHONEYES,OFCOURSEYOUCANDOYOUTHINKICOULDBORROWYOURBIKEPERMISSION3表示可能性（POSSIBILITY）ACAN表示泛指的“可能”，并非说话者主观认为的可能性，即并非说话者的主观猜测。ACCIDENTCANHAPPENTOANYDRUNKENDRIVERB表示说话者主观猜测，只能用与否定句或疑问句中。例如ITCANTBEMYFATHERHEISNOWINENGLANDCANITRAINTOMORROWNO,ITCANT精品文档2016全新精品资料全新公文范文全程指导写作独家原创4/122MAYANDMIGHT1）表示可能性（POSSIBILITY）,用于对现在，过去或将来的推测，暗示不确定。MIGHT不是MAY的过去式，它所表示的可能性比MAY小，含较多的怀疑。HEMAYBEVERYBUSYNOW可能性较大HEMIGHTBEVERYBUSYNOW可能性较小2）表示许可（PERMISSION），表示允许别人做某事，也可征求对方的许可。HEMAYGONOWWEMAYKEEPTHEBOOKFORTWOWEEKS3用于祈使句，表示祝愿。MAYYOUSUCCEEDMAYYOUHAVEANICETRIP3WILLANDWOULD1）表示意愿表示愿意做或主动提出做，如意志，愿望或决心等，例如THATBAGLOOKSHEAVY,ILLHELPYOUWITHITOFFERINGTODOSTHYOUKNOWTHATBOOKILENTYOUCANIHAVEITBACKIFYOUVEFINISHEDWITHIT精品文档2016全新精品资料全新公文范文全程指导写作独家原创5/12OFCOURSEILLGIVEITTOYOUTHISAFTERNOONAGREEMENTTHANKSFORLENDINGMETHEMONEY,ILLPAYYOUBACKONFRIDAYPROMISE2）表示习惯HABIT,CUSTOMTHISOLDMANISSTRANGEHEWILLSITFORHOURSWITHOUTSAYINGANYTHINGWEWOULDSITAROUNDGRANDPAAFTERSUPPER,LISTENINGTOHISSTORIES3）表示请求（REQUEST），用于第二人称，WOULD比WILL更委婉。例如WILLYOUCOMETHISWAY,PLEASEWOULDYOUOPENTHEWINDOW4SHALLANDSHOULD1）SHALL的用法ASHALL在疑问句中用于第一，第三人称，表示征求对方的意见。SHALLWEPUTOFFTHESPORTSMEETINGUNTILNEXTMONTHSHALLTOMGOTHEREWITHMETOMORROWBSHALL用于第二，第三人称，表示说话人给对方的命令，警告，允诺或威胁。YOUSHALLFAILIFYOUDONTWORKHARDER（警告）精品文档2016全新精品资料全新公文范文全程指导写作独家原创6/12HESHALLHAVETHEBOOKWHENIFINISHREADINGIT允诺HESHALLBEPUNISHED威胁2SHOULD的用法ASHOULD表示劝告、建议、命令。YOUSHOULDGOTOCLASSRIGHTAWAYBSHOULD表示期待，用于表达合理推断（PREDICTION，意为“应该”），或明显的结果（意为“可能”）且所期待的事几乎是事实。ITISTHREEOCLOCK,THEFOOTBALLGAMESHOULDBEGINNOWMARYTOOKDANCINGLESSONSFORYEARS,SHESHOULDBEANEXCELLENTDANCER5MUST与CANTMUST用来表示“命令”、“推测”等含义。1）表示规定、指令表示规定、指令时主要指客观上的法律、条文规定，常常翻译为“应该、必须”之类意思。MUSTNT表示禁止YOUMUSTHAVEAPASSPORTIFYOUWANTTOGOABROADDRIVERSMUSTNTDRIVEAFTERDRINKING2表示主观的命令、禁止表示主观的命令、禁止时，主要指说话者主观的命令或强烈的劝告。YOUCANGOOUTWITHYOURFRIENDBUTYOUMUSTCOMEBACKBEFORE11精品文档2016全新精品资料全新公文范文全程指导写作独家原创7/12ATNIGHTMUSTIHANDINTHEEXERCISETODAYNO,YOUNEEDNT3）表示猜测，语气非常肯定，近乎确定的意味，一般用于肯定句，意为肯定。其否定为CANT，意为不可能YOUMUSTBEILLICANSEEITFROMYOURFACEHECANTBEATHOMEISAWHIMINTHECLASSROOMJUSTNOWSTEP4SUMMINGUPFROMTHEDEMONSTRATIONOFTHEMODALVERBSABOVE,WECANFINDMOSTOFTHEMCANBEUSEDTOEXPRESSCERTAINTY,BUTTHEDEGREEOFTHEMISDIFFERENTHEMIGHTBEINTHECLASSROOMQUITENOTSUREHEMAYBEINTHECLASSROOMHECOULDBEINTHECLASSROOMHESHOULDBEINTHECLASSROOMHEMUSTBEINTHECLASSROOMQUITESURESTEP5PRACTICE精品文档2016全新精品资料全新公文范文全程指导写作独家原创8/121FINDALLTHESENTENCESWITHMODALVERBSANDEXPLAINTHEMEANING1OTHERCELEBRATIONSWEREHELDWHENHUNTERSCOULDCATCHANIMALS2THEYLITFIRESANDMADEMUSICBECAUSETHEYTHOUGHTTHESEFE精品文档2016全新精品资料全新公文范文全程指导写作独家原创9/12STIVALSWOULDBRINGAYEAROFPLENTY3ORSATISFYANDPLEASETHEANCESTORS,WHOCOULDRETURNEITHERTOHELPORTODOHARM4INJAPANTHEFESTIVALISCALLEDOBON,WHENPEOPLESHOULDGOTOCLEANTHEGRAVESANDLIGHTINCENSEINMEMORYOFTHEIRANCESTORS5ONTHISIMPORTANTFEASTDAY,PEOPLEMIGHTEATFOODINTHESHAPEOFSKULLS,ANDCAKESWITH“BONES”ONTHEM6ITISNOWACHILDRENSFESTIVAL,WHENTHEYCANGOTOTHEIRNEIGHBOURSHOMESANDASKFORSWEETS7IFTHEYARENOTGIVENANYTHING,THECHILDRENMIGHTPLAYATRICK8SOMEPEOPLEMIGHTWINAWARDSFORTHEIRANIMALS,FLOWERS,FRUITANDVEGETABLES,9ATTHESPRINGFESTIVALINCHINA,PEOPLEANDMAYGIVECHILDRENLUCKYMONEYINREDPAPER10THEYMIGHTINCLUDEPARADES,DANCINGINTHESTREETSDAYANDNIGHT2COMPLETETHEFOLLOWINGSENTENCESWITHPROPERMODALVERBSAYOUVEBEENWORKINGALLDAYYOU_BEVERYTIREDBTHEDOORBELLRINGSIWONDERWHOTHATIS,IT_BELISASHESSTILLINTHELIBRARYATTHISTIME精品文档2016全新精品资料全新公文范文全程指导写作独家原创10/12CITISALONGTIMESINCEWEMETLASTTIMEYOU_COMEANDSEEUSMOREOFTENDIHAVENTDECIDEDWHEREIMGOINGFORMYHOLIDAYSI_GOTOAUSTRALIAEMYFATHERSBIRTHDAYISCOMINGWHAT_IGETHIMFWHYDONTYOUTRYONTHISDRESSIT_LOOKNICEONYOUG“WHOWASTHEMANTALKINGWITHYOURTEACHER”“IMNOTSUREIT_BEHERBROTHERHIDONTKNOWWHENTHEGUESTS_BEHERETHEY_ARRIVEATANYTIMEMUST,CANT,SHOULD,MAY,SHALL,WILL,MIGHT,WILL,COULD3FINISHTHEDIALOGUEUSINGMODALVERBSONP61AWOULDYOULIKETOGOTOASPECIALEVENTWITHUSONSATURDAYBYES,IDLIKETOGOWITHYOUONSATURDAY2ACOULDXIAOFENGFINDTHEORIGINOFEASTERFROMTHATBOOKBNO,HECOULDNTFINDIT3AMAYIGOWITHMYFRIENDTOTHEHARVESTFESTIVALBYES,YOUMAYGOWITHYOURFRIENDS4AIFIWANTTOBEADOCTORSHOULDISTUDYSCIENCEBYES,YOUSHOULDSTUDYSCIENCEAHEISVERYHANDSOMECANHEPLAYTHEROLEOFTHEPRINCE精品文档2016全新精品资料全新公文范文全程指导写作独家原创11/12BNO,HECANTPLAYTHEROLEOFTHEPRINCE6ATHENEIGHBORSCHILDRENAREOLDERTHISYEARMIGHTORSHOULDTHEYSTOPPLAYINGTRICKSATHALLOWEENBPERHAPS,THEYMIGHTSTOPPLAYINGTRICKSATHALLOWEENORSHOULDSTOPPLAYING4MAKEADIALOGUEUSINGMODALVERBSACCORDINGTOTHEGIVENSITUATIONYOUHAVETOGOTOBUYFOODANDGIFTSFORSPRINGFESTIVALINPAIRS,ONEASTHESHOPKEEPERANDTHEOTHE