初中英语人教版七年级下册Unit4 SectionA.ppt

SectionAPeriod1 1a 2d Unit4 Let senjoyavideo Doyouknowanytrafficrule Doyouknowotherrules Lookatthepicturesandguessthemeanings Notalking Nowalking Noswimming Nofire Nosmoking Nopetsallowed Nomobilephones Don tsitonthehandrail Noeating Nodrinking Don tclimbtheladder EmergencyExit WetFloor Thosepicturesarepublicsigns Wecancallthem rules 公共标志 规则 规定 schoolrules classrules familyrules libraryrules diningrules 校规 班规 图书馆规则 就餐规则 家规 Doyouknowtheplacesthathaverules Andwhatrulesdoyouknow keeprules breakrules 遵守规则 违反规则 Inourdailylife 日常生活 wehaveto wecan t Whatcanwedoatschool Whatcan twedoatschool A Canwebelateforclass B No wecan t Wecan tbelateforclass Don tbelateforclass belateforclass arrivelateforclass Don teatintheclassroom A Canweeatintheclassroom B No wecan t Wecan teatintheclassroom Wecaneatinthedininghall A Canweeatinthedininghall B Yes wecaneatinthedininghall A Canweruninthehallways B No wecan t Wecan truninthehallways Don truninthehallways A Canwelistentomusicinclass B No wecan t Wecan tlistentomusicinclass Don tlistentomusicinclass Don tfight A Canyoufight B No wecan t Wecan tfight 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 Whataretherules Well wecan truninthehallways Whataretherules Well wecan teatintheclassroom Wemusteatinthedininghall 2aListen Check theactivitiesAlanandCindytalkabout 2bListenagain CanAlanandCindydotheseactivities Circlecanorcan tabove 2cStudentAisAlanandStudentBisCindy Talkabouttherulesin2a Alan Cindy Workinpairs Canwelistentomusic Cindy Wecan tlistentomusicinthehallways butwecanlistentoitoutside Workinpairs Canwewearahatinclass Cindy Wecan twearahatinclass butwecanwearahatoutside 2dRole playtheconversation Let smakeaconclusion Whataretheschoolrules 1 Don tarrivelateforclass 2 Don truninthehallways 3 Don teatintheclassrooms 4 Don tlistentomusicintheclassroomsorthehallways 5 Don tfight Schoolrules Chooseyourfavoriteletter andthereisonepictureundereveryletter saytherules Test a 选择你最喜欢的字母 每个字母下面有张图片 说出图片所表示的规则 Don truninthehallway Don teatinclass Don tplaysoccerintheclassroom Don ttalk Don tsleepinclass schoolrules R L E Don tarrivelateforclass U S Whatotherrulesdoyouknowinourschool Whatelsedoyouhavetodo Let smakeourclass srules Languagepoints 1 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 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 你们一定不能喧闹 3 listento 听 Sheislisteningtotheradio 她在听收音机 listenatthedoor耳朵贴着门听listenfor 留神等着听 listenforananswer等着听回答listentoalecture听讲座listentoadvice听从劝告 短语搭配 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 wear强调 穿着 这一状态 也可表示 戴着 如 Shelikeswearingcolorfulclothes 她喜欢穿着颜色鲜艳的衣服 dress既可表示动作 又可表示状态 常由人作宾语 意为 给 穿衣服 如 Couldyoudressthechildforme 你能不能替我给小孩穿上衣服 wear dress与puton的区别 当表示自己穿衣服时 一般用getdressed dressoneself 如 Hecannotgetdressed dresshimself 他不会自己穿衣服 当dress表示状态时 一般要用bedressedin的形式 如 Sheisdressedinaredcoat 她穿着一件红色的上衣 puton着重于 穿 这一动作 即由没穿到穿这一过程的完成 意为 穿上 如 Pleaseputonyournewcoat 请穿上你的新大衣 用wear puton dress的适当形式填空 1 Sheis aredflowerinherhair 2 He hiscoatandgoesout 3 Heis black wearing putson dressedin 5 bringv 带来 取来Canyoubringm