英语人教版七年级下册本课时教学课件.ppt

Don teatinclass Unit4 SectionA22d 3c 吉水三中关植道 Whatrulesarethestudentsbreaking Don tarrivelateforclass Wemustbeontime Don tsleepinclass Wemustworkhard Whatrulesarethestudentsbreaking Don truninthehallways Don tfight Wemustbefriendlytoourclassmates Whatrulesarethestudentsbreaking Don tclimbthetree Don tridethebikeatschool Pairwork 一 祈使句1 用法 一般以动词原形开头 表示请求 命令 劝说 警告等 在祈使句中 通常省略句子主语第二人称you 探究乐园 2 句子结构 1 肯定句 其他在餐厅里吃东西 在音乐教室里听音乐 骑自行车去上学 Ridethebiketoschool Eatinthedininghall 动词原形 Listentomusicinthemusicroom 2 否定句 其他不要和同学们打架 不要在教室里打篮球 Don tfightwithyourclassmates Don tplaybasketballintheclassroom Don t动词原形 二 cancan后面接动词原形 表示可以做某事 Wecaneatinthedininghall 2 否定句 Wecan teatintheclassroom 3 一般疑问句 Canweeatintheclassroom Yes wecan No wecan t 探究乐园 三 haveto hasto不得不 必须1 haveto hasto后面接动词原形 表示客观上必须做某事Wehavetolistentotheteacherinclass Hehastocleanhisroomeveryday 2 否定句 Wedon thavetolistentotheteacherinclass Hedoesn thavetocleanhisroomeveryday 3 一般疑问句 Dowehavetolistentotheteacherinclass Yes wedo No wedon t Doeshehavetocleanhisroomeveryday Yes hedoes No hedoesn t 探究乐园 Completethesentences 1 hearriveatschoolafter8 00 Yes hecan 2 Lucyhavetolookafter 照顾 hislittlesister Yes she No she 3 Myparentshavetogotoworkatnight 4 shout 大喊大叫 atyourparents 5 Webeontimeforschool Can Does does doesn t don t Don t must LibraryRulesDon ttalk 3aWritetherulesfortheschoollibrary Writing Don tlistentomusic Don teatordrink Don ttakephotos Canyoumakesomerulesforyourteachers Usefulwordsandexpressionsbeatstudents打学生wearstrangeclothes着奇装异服smoke抽烟givestudentsmuchhomework布置大量的作业haveclassesovertime拖课makeacall接打电话finestudentsmoney罚学生的钱 groupwork Somerulesinpublicplaces NOSmokingNOCall Somerulesinpublicplaces Don tdriveafterdrinking Somerulesinpublicplaces Nophotos Don tsmoke Nopets Thankyou Nothingcanbeaccomplishedwitho