Unit 7 Section A Grammar Focus- 4c导学案 人教版九年级英语全册

九年级英语上册导学案课题Unit7SectionAGrammarFocus-4c课型讲授课主备审核学习目标1.掌握重点单词、短语、句型2.继续学习并掌握含有情态动词的被动语态。3.通过语言学习和小组合作，进一步了解中西方教育观点和教育方法上的异同。学习重点掌握重点单词、短语、句型学习难点掌握含有情态动词的被动语态。预习案1.社区；社团______________2.避免接近；远离______________3.机会；可能性______________4自己做决定______________给某人一个机会______________6.要求某人做某事______________7.被要求搬出去______________8教育某人做某事______________从幼年开始照顾自己______________10.料理自己的生活______________11.在大多数亚洲社会______________12.继续做某事______________行课案课文讲解：1.DoyouthinkwemustkeepteenagersawayfromtheInternet?你认为我们必须让青少年远离网络吗？Keep…awayfrom意为“使……避免接近……，使……远离……例如：Wemustkeepteenagersawayfromdrugs.我们必须让青少年远离毒品。2.keepsb.fromdoingsth.阻止某人做某事例如：Theyallkeptusfrom_______thetruthofthatevent.他们都不让我知道那个事件的真相。3.Parentsshouldgiveteenagerschancestomaketheirowndecisions.父母应该给青少年自己做决定的机会。Chance作为可数名词，意为“机会，可能性”，其后常接动词不定式或者ofdoingsth.,即（have）achancetodosth.=(have)achanceofdoingsth.意为“有机会做某事”。例如：Itisgoodchancetolearnfromothers.这是一个向他人学习的好机会。Shehasachancetomakeaspeech.=Shehasachanceofmakingaspeech.她有一个作报告的好机会。含有情态动词的被动语态含有情态动词的被动语态的结构式“主语+情态动词+be+及物动词的过去分词”。如：Theplanshouldbeputintopracticeassoonaspossible.这项计划应该尽早实施。Thetreemustbeplantedinspring.树必须在春天栽。否定式是在情态动词后加not，疑问式是将情态动词放在主语之前。如:Theradiocan’tbemendedinfourhours.这台收音机在四个小时内修不好。Wastepapershouldn’tbethrownhere.废纸不应该被扔在这里。检测案()1.Youngtreesshould________everyday.waterB.wateredC.bewateringD.bewatered()2.It’saruleinmyclassthatourclassroom____________before6:00p.m.everyday.A.beabletoclean B.shouldbecleaningC.mustcleanD.mustbecleaned()3.Evenadropofwater__________becauseitissoimportanttoallthelivingthings.A.mustwasteB.mustn’tbewastedC.mustn’twasteD.mustbewasted()4.Mywatchdoesn’twork,Iwanttogetit_________tomorrow.A.repairedB.repairsC.repairD.repairing()5.Thewindowsmust__________beforeyouleavetheroom.A.beclosedB.areclosedC.close D.beclose()6.Ithinkteenagersshould________togetaparttimejobduringthevacation.A．allowedB．beallowedC．allowD．beallowing()7.Therearemanyinterestingbooksinthereadingroomandtheycan________fortwoweeks.A．bekeptB．beborrowedC．keepD．borrow()8.Ithinkitisveryimpoliteforyouto________toyourparents.A．givebackB．takebackC．comebackD．talkback()9.Therearemanydangerousanimalsintheforest，sowemustkeepawayfrom_____init.A．walkB．towalkC．w