沪教版七年级下册英语Unit7 Role Models感叹句祈使句语法教学课件（完整版）

QianXuesenisagreatscientist.WhatagreatscientistQianXuesenis!ComparethedescriptionsoftherolemodelsWhichsentencesshowstrongerfeelings?ZhangGuimeiworkedtirelessly.HowtirelesslyZhangGuimeiworked!Whenwewanttoexpressfeelingsoremphasizecertainthings,weuseexclamations./ˈemfəsaɪz/强调Present–observe–analyze–summarizeTwostudentsarevisitingtheQianXuesenLibrary&Museum.Readthedialogueandpayattentiontotheexpressionsinbold.S1:Wow!Lookatthelibrary!Whatacoolbuilding!S2:Yes.I'veneverseenabuildinglikethisbefore.Howwelltheydesignedit!Let'sgoinsideandexplore.S1:Checkoutthosebookshelves!Howtalltheyare!Theygoallthewayuptotheceiling!Comeon,let'shavealookattheexhibition.S2:Oh,lookoverthere:that'sChina'sfirstsatellite.Whatanamazingcollectiontheyhaveinthismuseum!Tip:Payattentiontothedifferencesbetweentheexclamationswith“what”and“how”.

Howtalltheyare!

Whatanamazingcollectiontheyhaveinthismuseum!Tip:Payattentiontothedifferencesbetweentheexclamationswith“what”and“how”.？感叹句Exclamation：一种句型（表达感受&强调）以“！”结尾（主谓）可数&单数感叹句结构：（1）

（2）

Question：哪个部分可以省略？Rewritethesentencesbelowusingexclamationswithwhatorhow.Whatagreatdoctorheis!WhatachallengingjobAnnahas!/HowchallengingAnna’sjobis!WhatwonderfulteachersIhad!/Howwonderfulmyteacherswere!Howimportantasocialworker’sjobis!PracticeanddrillpracticeWhatHowHowHowHowWhatHowHowHowWhatReadwhatthelibrariansaysaboutthelibraryrulesandpayattentiontotheimperatives.保持安静。图书馆不能乱扔（垃圾）。图书馆不能吃东西。请妥善对待书本。图书馆不能带宠物。祈使句Imperative：表达请求、命令、建议、警告、禁止等含义的句子。Remember:祈使句中加入please，可以使语气更委婉，表达礼貌和尊重。be+adj直接构成祈使句1.肯定祈使句：V.原形开头2.否定祈使句：Don't+V.原形...No+n./v.ing.Herearesomesignsinthetheatre.Useimperativesandtheexpressionsbelowtodescribewhatthesignsmean.Pleasedon’teatordrinkinthetheatre.Pleaseputrubbishinthebin.Don’ttakephotosinthetheatre.Don’tbringpetstothetheatre.Putyourphoneinsilentmode.MorepracticeFinishyourhomeworkDon’tbelateWashyourhandsOpenthewindowDon’tuseyourphoneListentoyourteacherDon’twatchTVDon’tforgetGetonBecarefulMorepracticeBesidestheserules,whatrulesshouldwefollowinourdailylives,suchasathomeandschool?Discussingroups:Whatarethey?UseandapplySelf-assessment评价内容评分（1-5）1.

我能理解感叹句和祈使句的结构和意义。123452.我能归纳并掌握感叹句和祈使句的相关语法知识。123453.我能恰当运用感叹句来表达不同的情感，用祈使句来表达请求、命令、建议、警告等。123454.我能根据情境运用合适的句式来表达语气、态度、情感或指令。12345

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