七年级英语下册 Unit 4 Don’t eat in class（第2课时）教学课件 （新版）人教新目标版.ppt

sectiona grammarfocus 3c unit4don teatinclass lead in tellothersaboutyourschoolrules youcanfinishitbyyourself withyourpartner listentomusic inourschool wecan tlistentomusicinclass butwecanlistentoitafterclass inourschool wecan tlistentomusicinclass butwecanlistentoitafterclass whataretherulesinyourschool role play arrivelateforclass belateforclass b no wecan t wecan tarrivelateforclass a so don tarrivelateforclass a canwearrivelateforclass a canweruninthehallways b no wecan t wecan truninthehallways a so don truninthehallways hallway b no wecan t wecan tfight a so don tfight a canwefight a don tchatinclass b wecan tchatinclass a canwechat 聊天 inclass a canweeatintheclassrooms dininghall b no wecan t wecan teatintheclassrooms wecaneatoutside wehavetoeatinthedininghall a so don teatintheclassrooms a canwelistentomusicintheclassrooms b no wecan t wecan tlistentomusicintheclassrooms butwecanlistentoitinthemusicroom a so don tlistentomusicintheclassrooms a canweplaybasketballintheclassrooms b no wecan t wecan tplaybasketballintheclassrooms wehavetoplayitontheplayground a so don tplaybasketballintheclassrooms pleaseplayitontheplayground 课文展现 1 不要在楼道里跑 2 不要打架 3 有什么规矩 4 我们必须按时上课 阅读grammarfocus 完成下列句子 don tfight don truninthehallways whataretherules wemustbeontimeforclass grammarfocus 5 我们可以在教室里吃东西吗 6 不能 但我们可以在餐厅里吃东西 7 我们可以在上课的时候带帽子吗 canwewearahatinclass no wecan t butwecaneatinthedininghall canweeatintheclassroom 8 他在学校里必须穿校服吗 9 是的 必须 不 不必 10 你们必须做什么 11 在图书馆里我们必须保持安静 yes hedoes no hedoesn t doeshehavetowearauniformatschool whatdoyouhavetodo wehavetobequietinthelibrary 祈使句一般用来表示请求 命令 劝说 号召 警告等 在祈使句中 通常省略第二人称主语you 肯定式以动词原形开头 否定式一般在动词原形前加don t 祈使句 一 祈使句的肯定式1 以行为动词原形开头 简称do型 e g comehere 到这儿来 2 以动词be开头 简称be型 e g bequiet please 请安静 3 以let开头 简称let型 e g let sgo 咱们走吧 注意 有时可在祈使句的句首或句尾加上please 使语气显得客气 有礼貌 如果在句尾加please 应该用逗号与前句隔开 e g gothisway please 请这边走 二 祈使句的否定式1 do型和be型的否定式是在句首加don t e g don tsithere 不要坐在这儿 don tbelate 别迟到 2 以let开头的祈使句 其否定式有两种 一种是直接在句首加don t 另一种是 let 宾语 not 动词原形 其他 e g don tlethimgo 不要让他走 let snotgothere 咱们别去那儿 注意 no 名词 动词 ing形式 表示禁止或规劝 常用于公共场所 e g nophotos 禁止拍照 nosmoking 禁止吸烟 将下列句子翻译成英语 1 请看这幅图画 2 不要在教室里跑 3 让我们帮助他 pleaselookatthepicture lookatthepicture please don trunintheclassroom let shelphim 4 在图书馆保持安静 5 上课不要迟到 bequietinthelibrary don tbelateforclass libraryrulesdon ttalk 3awritetherulesfortheschoollibrary don tlistentomusic don teatordrink don ttakephotos 方法指导 1 由图示可知都是一些禁止类的祈使句 2 可知应用 don t 动词原形 句子 1 bequite q doesshehavetobequietinthelibrary she haveto inthelibrary a yes shedoes usethewordstomakequestionsabouttherules thenwriteanswersaccordingtoyourschool 3b 2 eat q he haveto inthedininghall a doeshehavetoeatinthedininghall no hedoesn t hecanalsoeatoutside 3 listentomusic q we can inthehallways a canwelistentomusicinthehallways no wecan t 4 wearahat q we can intheclassroom a canwewearahatintheclassroom no wecan t askquestionsasmanyaspossible 尽可能多地问问题 johnhaveto canjohn does makeupfivecoolrulesforyourdreamschool shareyourruleswiththeclass yourclassmatesvoteforthecoolestschool 3c 1 wecaneatinclass 2 wedon thavetocometoschooleveryday 3 let stalkaboutyourlibraryrules a wehavealotofrulesinthelibrary b really whataresomeoftherules a wecan t wehaveto wecan t wecan t wecan t canwewearahat wecan tarrivelate wemustbeontime wecan twearahat canwearrivelateforschool therule therule don tarrivelateforschool don twearahat wecan tfight canwefight wecan tlitter canwelitter 乱丢垃圾 therule therule don tlitter don tfight no canwebelateforclass no canwetalkloudly 大声地 inclass therule wemustbeontime therule wemustbequiet yes shehastowearschooluniform doesshehavetowearaschooluniform therule wehavetowearschooluniforms yes theyhavetolistentotheteacherinclass dotheyhavetolistentotheteacherinclass therule wehavetolistentotheteacherinclass atmydreamschool wedon thavetocometoschooleveryday wecaneatintheclassroom wecanlistentomusicinclass wedon thavetodohomework wedon thavetowearschooluniformsatschool report great jim sschoolisthecoolest exercise 一 单项选择 1 withfire it sverydangerous a playingb playc don tplayd doesn tplay 2 thechildren playfootballontheroad a canb mustc mustn td may c c 3 mysister beatschoolbyseveno clock a hastob havetoc hadtod mustto 4 it srainingallday somybrother stayathome a mustb havetoc musttod hasto a d 5 it sverywarmoutside you wearthecoat a havetob hadn tto c don thavetod mustn t 6 mary inbed a notreadb don treadc noreadingd doesn tread c b 1 hehastoeatbreakfastquickly 改为一般疑问句 2 playvolleyballafterclass 改为否定句 二 句型转换 doeshehavetoeatbreakfastquickly don tplayvolleyballafterclass 3 wecanwearsportsshoesinclass 改为一般疑问 4 don tarrivelateforclass 改为同义句 5 erichastodohishomeworkbeforesix 对划线部分提问 canwewearsportsshoesinclass beontimeforclass whatdoeserichavetodobefores