2023学年完整公开课版Unit2Healthyeating10

Period6GrammarModalVerbs:oughttoUnit2HealthyEatingTeachingAimsandDemands教学目标技能目标

策略目标情感态度1.从运用的角度出发,引导学生把语言的形式,意义和用法有机地结合起来2.结合语言情景,在语篇的支持下,自主发现总结出其用法3.使学生能够自如地运用它们来表达建议,推测等认知策略,交际策略乐于观察,探究其含义并尝试模仿重点与难点识别判断语境中其作用对比归纳总结出异同点方法观察—发现—讨论—归纳—总结—运用任务型,探究交互型教学法TeachingProcedureStep1:revisionlistthelearnedmodalverbsandexplainthecontentoftheminthefollowingsentencesStep2:findthesentencescontainingModalVfromthecontextandjudgethefunctionsofthemStep3:discoverthedifferencesofthemodalverbsinexpressingthesamefunctionsesp.thesimilarityanddifferenceofshould/oughttoStep4:testandexercisesStep5:discussionusingmodalverbsifnecessary1.leadinT:Firstwealthishealth.Whatshould/shouldn’twedotokeephealthy?Whatkindoffoodmustweeattobestrong?Whatoughtwetoeattostayslim?What

should/shouldn’t

wedotokeephealthy?Firstwealthishealth.Whatkindoffood

must

weeattobestrong?Firstwealthishealth.What

ought

we

to

dotostayslim?I.(Revision)Whatmodalverbshaveyoulearned?can/couldmay/mightwill/wouldhadbettershall/shouldmusthavetoneedoughttodareII.Trytoexplainthemeaningsofthemodalverbsinthefollowingsentences.1.HecanspeakEnglishwell.2.Youcangohomenow.3.Thatcan’tbetrue.4.CouldyoupleaseshowmethewaytoBeihaiPark?5.Theyhuntersarelost.Theycouldstarve.6.MayIcomein?7.Hemaygiveyousomehelp?abilitypermissionguessingrequestpossibilitypermissionpossibility8.Don’tworry.Iwillhelpyou.9.Oftenhewoulddressuplikearichman.10.Wouldyouliketojoinusfordinner?YoushallhavetheticketassoonasIgetit.Youshouldarriveattheairporttwohoursbeforehegoes.Itisfiveo’clock.Heshouldturnupsoon.WangFengwinsanawardeveryyear.Hemustbestrong.promisepasthabitrequestpromisepredictionadvicespeculation1.Bylunchtimetheywouldallbesold.2.Hisrestaurantoughttobefullofpeople.3.Whatcouldhavehappened?4.Nothingcouldhavebeenbetter?5.Somethingterriblemusthavehappened.6.Iwilltakeallthatfatoffyouintwoweeks.7.Hecouldnotbelievehiseyes.8.Hewonderedifheshouldgotothelibrarytofindout.9.Hecouldn’thaveYongHuigettingawaywithtellingpeoplelies.10.Hehadbetterdosomeresearch.11.Aftereatingintherestaurantpeoplewouldbecomefiredveryquickly.IntentionB.DutyC.PromiseD.PossibilityE.Guessing(D)(D)(E)(A)(B)(A)(B)(D)(C)(D)(D)Possibilitycanmaymustwouldshouldcan疑问句,否定句决不可能…may肯定句.否定句或许(不是)…must肯定句想必一定…should肯定句(根据经验判断)很有可能would肯定句(个人的观点,看法)大概…abilitycan与beableto时态上:can一般现在或过去时态

beableto各种时态过去时时,was/wereableto强调结果,叙述事实,could表达情感Adviceanddutyshould与oughtto相同点:从道义,义务上应做的事:应该,应当”不同点:oughtto有引申的用法”按常理应当…,非常可能的事,表应该,侧重责任,义务

should有时与和how,why连用,表示意外,惊异做”竟会”还可用于虚拟条件从句中表”万一”以及四类动词及各变化词性的名词性从句中BlackboarddesignGrammarFirstwealthishealthshould/oughttoshould(not)havedoneought(not)tohavedone1.You

tothemeetingthisafternoonifyouhavesomethingimportanttodo.

A.needn‘ttocome

B.don’tneedcomeC.don'tneedcomingD.needn'tcome

2.-

Ihelpyouwithsomeshoes,madam?

-Yes,Iwouldliketotryonthosebrownones.

A.Will

B.ShouldC.May

D.Must

3.Theonlythingthatreallymatterstothechildrenishowsoonthey

_returntotheirschool.

A.can

B.mustC.havetoD.oughtto

4.Whatwe

getseemsbetterthanwhatwehave.

A.canB.could

C.can't

D.couldn't5.Look!Whatyou'vedone!You

morecareful.A.maybeB.hadtoC.shoul