英语人教版七年级下册unit4.Dont eat in class .ppt

Unit4 Don teatinclass SectionAPeriod1 1a 2d Doyouknowthemeaningsofthefollowingsigns Notalking Novisitors Nofire Nomobilephones Noeating Nodrinking WetFloor Nothingcanbeaccomplishedwithoutnormsorstandards 无规矩不成方圆 Wealwayssay Doyouknowtheplacesthathaverules Andwhatrulesdoyouknow schoolrules classrules familyrules libraryrules diningrules 校规 班规 图书馆规则 就餐规则 家规 keeprules breakrules 遵守规则 违反规则 Livinginthesociety wehaveto wecan t Whatcanwedoatschool Whatcan twedoatschool Discussion belateforclass arrivelateforclass A Canwebelateforclass B No wecan t Wecan tbelateforclass Don tbelateforclass Don teatintheclassrooms A Canweeatintheclassrooms B No wecan t Wecan teatintheclassrooms A Canyoufight B No Wecan t Wecan tfight Don tfight A Canweplayitintheclassrooms B No wecan t Butwecanplayitoutside Don tplaysportsintheclassrooms Playsportsoutside 1aWhichrulesarethesestudentsbreaking Writethenumberoftherulenexttothestudent SCHOOLRULES1 Don tarrivelateforclass Youmustbeontime 2 Don truninthehallways 3 Don teatintheclassroom Youmusteatinthedininghall 4 Don tlistentomusicinclass 5 Don tfight 1bListen Whatrulesarethesestudentsbreaking Writethenumbersafterthenames Peter Amy Mike 4 2 3 1cStudentAisanewstudent StudentBtellsStudentAabouttherulesabove A Whataretherules B Well wecan tarrivelateforclass Wemustbeontime 2aListen Check theactivitiesAlanandCindytalkabout 2bListenagain CanAlanandCindydotheseactivities Circlecanorcan tabove 2cStudentAisAlanandStudentBisCindy Talkabouttherulesin2a 2dRole playtheconversation Languagepoints 1 Don tarrivelateforclass 不要上课迟到 arrivevi 到达Whendidhearriveyesterday 昨天他什么时候到达的 arrivein at与getto的区别 Myfatherarrivedin gottoBeijingthismorning 我爸爸今天上午到达了北京 Thefarmerarrivedat gottoanoldhouseandknockedatthedoor 那个农民到达了一个旧房子前并且敲了敲门 小结 arrive in 大地方 at 小地方 get必须与to搭配才能加宾语 后面如接地点副词 则不用介词to Whendidyouruncle inShanghai Thedaybeforeyesterday A arriveB getIfyou toolate thehostwillbeunhappy A arriveB gettoC arriveat notarrive lateforclass A A Don tarrive 2 Youmustbeontime 你们必须守时 1 must作为情态动词 表示 必须 务必 有时还表示 一定 起到加强语气的作用 例如 Youmustcometomorrow 你 们 明天必须要来 在回答must引起的问句时 如果是否定的答复 可用don thaveto或needn t 不必 但不能用mustn t 一定不 必须不 不允许 不得 askyousomequestions Sure A DoyouB WillyouC CanID MustI Dad mayIwatchTV No youcan t You finishyourhomeworkfirst A mustB canC may C A 2 ontime是一个固定介词短语 表示 按时 准时 例如 Wemustgettoschoolontime 我们必须按时到校 我们要按时完成任务 We llfinishourjob ontime 3 系动词be与形容词或介词短语联用 是英语一种常见的语句结构 表示某种状态 例如 bequiet保持安静 bestrict要求严格beontime守时 按时到 beatwork在上班例如 Youmustn tbenoisy children 孩子们 你们一定不可喧闹 3 Don tlistentomusicinclass 别在课上听音乐 listento 听 Sheislisteningtotheradio 她在听收音机 4 wearahat戴帽子wearv 穿 戴Thegirloftenwearsaredcoatandawhitehat 这个女孩经常穿着红色的上衣戴着白色的帽子 祈使句 1 祈使句是表示命令 叮嘱 号召等的句子 2 通常省略主语you 3 句中谓语动词用动词原形 4 祈使句有肯定和否定两种 Don teatinclass Comein please 请进 Sitdown please 请坐 Don tplaysportsintheclassroom Don tfight 否定 肯定 肯定祈使句否定祈使句Sitdown Comein Eatathome Listentomusicoutside 5 Doyourhomeworkat