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Don’teatinclass.Unit4hallway走廊；过道Newwordsclassroom教室NewwordsNewwordsrule规则dinning饭厅；餐厅NewwordsNewwordsfight打架；争吵Don’tfight.不要打架．fight战斗，斗争，作战fightwithsb.同某人打架fightthefire救火fight是不及物动词，其后加上with才能接宾语。fightwithsb.意为“与某人打架”。如：Don’tfightwithyoursisteragain.不要再和你妹妹打架了。Theyarefightingwiththeenemiesbravely.他们正在勇敢地同敌人战斗。ExplanationNotes:1arrivein/at+地点getto+地点reach+地点(到达某地方)2class班，课inclass在课堂上haveclasses上课belateforclass上课迟到inside里面的；在里部的•ontime准时intime及时•他每天准时到校。•Hegetstoschoolontimeeveryday•她及时赶到了医院。•Shereachthehospitalintime.•bestrictwithsb.•他爸爸对他很严格。•Hisfatherisstrictwithhim.重点短语•……迟到arrive（be）latefor……•在走廊/餐厅inthehallway/dininghall•在教室/音乐教室intheclassroom/musicroom•听（音乐）listento(themusic)•外出goout•清洗餐具dothedishes•铺床makeone’sbed•与某人打架fightwithsb•戴帽子wearahat/wearhatsDon’tarrivelateforclass.SchoolRulesDon’truninthehallways.SchoolRulesDon’teatintheclassroom.SchoolRulesDon’tlistentomusicintheclassroomsorthehallways.SchoolRulesDon’tfight.SchoolRulesDon’ttalkinclass.Don’ttalkwitheachotherinclass.SchoolRulesDon’tsleepinclass.SchoolRulesSchoolRulesDon’tusemobilephoneinclass.Don’tsmoke.(Nosmoking)SchoolRulesWecan’trulethecountrywithoutrules.没有规章制度就不能治理好国家.followtheruleskeeprulesbreakrulesschoolrulesclassrulesfamilyruleslibraryrulesdiningrules遵守规则违反规则校规班规家规图书馆规则就餐规则breaktheclassrulestalkaboutrulesbreaktherules违反规则breaktheschoolrules违反校规违反班规谈论规则Languagegoals祈使句表请求、命令、叮嘱、邀请、劝告等。祈使句分为第二人称祈使句及第—、三人称祈使句两大类。拓展祈使句一、祈使句的分类1．第二人称祈使句通常用来向听话者发出命令，提出要求或建议。这种祈使句的主语you通常不表示出来，而是以动词原形开头。如：Standup!Don’tworryabout!拓展祈使句2．第一、三人称祈使句是以第一人称和第三人称代词或者名词等作为祈使的对象，这类祈使句通常以let为引导词表建议。如：Let’sgo!Letusgohome!Lethimbehereby10o’clock．二、祈使句的强调形式及否定形式1.祈使句的强调形式是在整个结构之前加do。如：Dogivemyregardstoyourparents!务必／一定代我向你父母问好!2.祈使句的否定形式是在整个结构之前加don’t或never。如：Don’tbenervous!你不要紧张!拓展祈使句肯定祈使句否定祈使句1.Sitdown.2.Comein.3.Eatathome.4.Listentomusicoutside.5.Doyourhomeworkatschool.Don’tsitdown.Don’tcomein.Don’teatathome.Don’tlistentomusicoutside..Don’tdoyourhomeworkatschool.Practice将下列祈使句改成否定形式。拓展情态动词can的用法1.表示能力（如体力和脑力方面），意为“能；会”等。例如：CanyouspeakEnglish?你会讲英语吗？2.表示请求或允许，多用在口语中，意为“可以；能”等。例如：CanIhelpyou?我能帮助你吗？用于否定句表示不允许。例如：Youcan’tplaybasketball.你不能玩篮球。拓展情态动词can的用法用于疑问句中用来提出要求。例如：Canyou...？“请你……好吗？”表示说话人的请求。CanI...？“我可以……吗？”用来征求对方是否允许自己做某事。如在句末加上please一词就显得更有礼貌了。例如：Canyouhelpme,please?请你帮助我好吗？拓展情态动词can的用法3.表示可能。例如：Hecanbeathomenow.他现在可能在家。Themooncan’talwaysbefull.月亮不可能常圆。4.表示怀疑。在表达此意时，只能用于一般疑问句中，带有感情色彩。例如：Canitbetrue?那会是真的吗？1.MrGreensmokehere,becausethere’sasignonthewall.Itsays“Nosmoking.”2.It’sveryhotoutside.Youwearahat.3.Weeatintheclassroom,becauseit’simpolitetoteachers.4.Igotobedafter22:00onweekends.5.Thestudentsreadbooksandmagazinesinthelibrary.can’tcancancancan’tPractice根据句意，用can和can’t填空。haveto意为“必须；不得不”，后接动词原形，有人称、数和时态的变化。它的第三人称单数形式为hasto，过去式为hadto。含haveto,hasto,hadto的句子需分别借助助动词do,does,did构成疑问句和否定句。如：Shehastogotherebybus.(改为一般疑问句)→Doesshehavetogotherebybus?Theyhadtogetupearly.(改为否定句)→Theydidn’thavetogetupearly.haveto的用法1.haveto句式肯定式:have/hasto+动词原形Wehavetoleavenow.ShehastoworkonSunday.否定式:don’t/doesn’thaveto+动词原形一般疑问式:Do/Does+主语+haveto+动词原形+…?Youdon’thavetowalk.Hedoesn’thavetobuyanewcoat.--DoyouhavetostudyEnglishnow?--Yes,Ido.--Doeshehavetogonow?–No,hedoesn’t(haveto).特殊疑问句:疑问词+do/does+主语+haveto+动词原形+…?Whatdoyouhavetodo?Wheredoesshehavetogo?2.haveto与must的区别haveto着重于客观的需要,含有不得不的客观强制性;must着重于主观上自己认为有义务,有必要.Shehastocleantheclassroomeveryweek.Imustgonow.在否定句中,don’thaveto表示没有必要,Mustn’t表示禁止.Youdon’thavetogothere.Youmustn’tplayfootballontheroad.A:Doyouhavetowearauniform?B:Yes,Ido./No,Idon’t.haveto:不得不,必须1.IhavetogetupearlyonMondaymorning.2.Jimhastohelphismotherdosomecooking.3.Ihadtocookformysisterlastnight.4.Youdidn‘thavetowaitformeyesterday.昨天你没有必要等我。用haveto或hasto填空1.Wecleanourclassroomafterschool.2.Shemakeherbedaftergettingup.3.It’slate.MrBeckmangotoworkbycar.4.EmilyandPeterjoinamusicclub.Theypracticeguitareveryday.havetohavetohastohasto句型转换1.Writeyournameonthelist.（改为否定句）________________yournameonthelist.2.Maryhastodothecleaningathomeonweekends,(改为一般疑问句)_______Mary________todothecleaningathomeonweekends?3.Theyhavetogetupat5:30everymorning.(划线部分提问)_____________theyhavetogetup?4.Icanseesomebooksonthedesk?(改为否定句)I_______see_______booksonthedesk.5.Howwastheweatheryesterday?（改为同义词）________wastheweather_______yesterday?Don’twriteDoeshaveWhendocan’tanyWhatlikeSelectthecorrectverbfromthechoicesinparenthesis.选择正确的动词填空。1.(Can/Does)______weeatinclass?2.(Don't/Hasto)______wearahatinclass!3.DoesBill(haveto/can)______gotobednow?4.FranciscoandAndrew(can't/don't)______come?5.(Do/Haveto)______theywearsportsshoes?2.翻译句子：（用到所给词语）1)不要在图书馆大声说话。(loudly)2)放学后不要看电视。(after)3)不要上课吃东西。(inclass)4)不要上学迟到。(arrive)5)不要在马路上踢球。(ontheroad)6)请把那本书给我看看。(show)7)不要与别的同学打架。(fightwith)Fillintheblankofschoolrules:1.Don’t_________lateforclass/school.3.Don’trun_______________.5.We____________________inclass.4._____theclassroomafterclass.2.______eatinclass.6.We______weartheschooluniformarriveinthehallwayshavetoDon’tCleancan’tplaybasketball1.和某人打架2.不许说话3.上课迟到翻译短语（5秒）fightwithsb.Notalkingarrivelateforschool/belateforschoo