Meeting your ancestors课件2

成才之路·英语路漫漫其修远兮吾将上下而求索人教版·选修8(通用本)MeetingyourancestorsUnit5SectionⅠWarmingup;Pre-reading,Reading&ComprehendingUnit5课堂要点探究2课堂达标验收3课后强化作业4课前新知预习1课前新知预习•Ⅰ.词汇过关•1．音意记忆。•(1)___________(n.)可能的选择•(adj.)供选择的；其他的•(2)________(adj.)有观察力的；敏锐的；严重的；深刻的•(3)________(n.)被子；棉被•(4)________(adj.)足够的；充足的；富裕的•(5)________(adj.)原始的；远古的；简陋的alternativeacutequitampleprimitive•2．形意记忆。•(1)starvation(n.)挨饿；饿死→________(v.)(使)挨饿•(2)accuracy(n.)精确；准确→________(adj.)精确的•(3)________(vt.&vi.)打断……讲话；打岔；暂时中断或中止→interruption(n.)打断•(4)________(vt.)假定；设想→assumption(n.)假设•(5)________(vi.&vt.)(使)锋利；尖锐；清晰→sharpener(n.)磨具；削具→________(adj.)锋利的•(6)messy(adj.)凌乱的；脏的→________(n.)混乱；纷乱starveaccurateinterruptassumesharpensharpmess•Ⅱ.短语自查•1．带领某人参观______________________•2．把……和……比较______________________•3．生火______________________•4．至多；最多______________________•5．由……制成______________________•6．scareaway______________________•7．keepout______________________•8．cutup______________________showsb.aroundcomparewithmakefiresatmostbemadeof/from吓跑关在门外；不准进入切碎•Ⅲ.根据课文内容填空•ChoosethebestanswersaccordingtothetextAVISITTOTHEZHOUKOUDIANCAVES.•1．Themainideaofthetextisaboutthe________oftheearliestpeopleintheZhoukoudiancaves.•A.lifeandhabits•B.foodandclothing•C.homesandfishing•D.farmingandhunting•2．Throughtheconversation,everythingabouttheearliestpeopleismentionedEXCEPT________.•A.homesB.tools•C.dressD.entertainment•3．TheearliestpeopleintheZhoukoudiancaveskeptthemselveswarmby________.•A.workingB.fighting•C.makingfiresD.hunting•4．Evidencehasshownthattheearliestpeopleinthecaveused________tomakeclothesaccordingtotheconversation.•A.leavesB.treeskins•C.animalskinsD.cotton•5．Fromtheconversationwecaninferthattheearliestpeopleinthecaveswerevery________.•A.busyandrich•B.idleandlazy•C.cleverandhardworking•D.stupidandcruel•答案：1～5ADCCC课堂要点探究•1.identify(v.)～sb./sth.(assb./sth.)确认；认出；鉴定•①Icannotidentifythissignature.•我识别不出这是谁的签字。•②Sheidentifiedthemanasherattacker.•她认出那个男人就是袭击过她的人。•活学活用•补全句子•你能在这些伞中认出你自己的那一把吗？•Canyou________________________amongthislot?•答案：identifyyourumbrella•2．alternativen.可能的选择adj.供选择的；其他的•①Canyouthinkofthealternativeswewouldusetoday?•你能想到我们今天可以利用的选择吗？•②Youhavethealternativeofridingorwalking.•你可以在坐车和步行中选择一种。•③Thealternativeplansofhavingapicnicortakingaboattripputtheminadilemma.•去野餐或者去乘船旅游二者只能择一的计划使他们左右为难。•知识拓展•analternativeto...……的替代品•havenoalternativebuttodosth.别无选择只好做……•alternativeenergy可替代能源•Shehadnoalternativebuttoaskforafewdays'leave.•实在不得已，她只好请几天假。•活学活用•(1)完成句子•①除了继续下去，我们没有选择的余地。•We________________________________________________________.•②除了战斗，没有其他的办法。•Thereis________________________________________.•(2)Asthereislessandlesscoalandoil,scientistsareexploringnewwaysofmakinguseof________energy,suchassunlight,windandwaterforpowerandfuel.•A．primaryB．alternative•C．instantD．unique•答案：(1)①havenoalternativebuttogoon②noalternativebuttofight•(2)B考查形容词词义辨析。句意：因为煤和石油的储量越来越少，科学家正在探索利用诸如太阳光、风和水等其他的替代能源新形式以获取能量和燃料。alternative表示“可供替代的”。•3．starvationn.挨饿；饿死•Millionswillfacestarvationnextyearasaresultofthedrought.•由于发生旱灾，明年将有数百万人面临饥饿的威胁。•知识拓展•starvevt.&vi.(使)饿死；渴望•starvetodeath饿死•starveforsth.渴求/需要什么•starvetodosth.想要干某事•starvesb.intosth./intodoingsth.断绝食物(或资金)来源以迫使某人做某事•活学活用•(1)完成句子•①Theytried________________________________(用饥饿来迫使他)submission.•②Theplantsare________________________(需要水)．•答案：①tostarvehiminto②starvingforwater•(2)Unlessthesepeoplegetfoodinthenexttwoweekstheywillstarve________.•A．todieB．todeath•C．deadD．dying•答案：B句意：这些人会饿死，除非他们在接下来的两周里得到食物。starvetodeath“饿死”，为固定搭配，所以选B项。•4．interruptvt.&vi.打断……讲话；打岔；打扰；暂时中断或中止•①Heinterruptedhisworktohavelunch.•他停止工作去吃午餐。•②Weinterruptthisprogrammetobringyouanewsflash.•我们暂时中断这个节目，插播新闻快讯。•③Thetrafficinthecitywasinterruptedbyasnowstorm.•市内交通被暴风雪所阻断。•图解助记•比较网站•interrupt，disturbinterrupt突然中断、打断他人的言语或行为，使其不能继续。disturb较正式的用词，多用被动语态。指扰乱，使人不能平静或妨碍别人工作、思维或正常秩序，是程度较深的打扰。•知识拓展•interruptsb./sth.with...用……打扰/打断某人或某事•interruptionn.阻断物；中断时间；插嘴；打岔•活学活用•(1)用interrupt,disturb填空。•①Thenoiseofthemachine________mysleeplastnight.•②I'msorryto________you,butcouldyoutellmethewaytothehospital?•答案：①disturbed②interrupt•(2)完成句子•Let'sgosomewherewherewecantalk________________________________.•我们去找个说话不受打扰的地方吧。•答案：withoutinterruption•(3)Idon'twantto________you.Goonwithyourstory.•A．excuseB．satisfy•C．interruptD．refuse•答案：C句意：我不想打断你，继续讲你的故事吧。interrupt“打断……讲话；打岔”，符合题意。excuse“原谅”；satisfy“使(某人)满意”；refuse“拒绝”。•5．assumev．假定；假想；以为；假装；装作；担任；承担•在听到对他不利的证词之前，我们假定他是无罪的。•②Itisgenerallyassumedthatstressiscausedbytoomuchwork.•普遍认为压力来自于过多的工作。①Weassumehisinnocencehimtobeinnocentthatheisinnocentbeforehearinganyevidenceagainsthim.•知识拓展•(1)assumesth.假设……；假装……•assumesb./sth.tobe假定/假设某人/某事为•Itisassumedthat...据认为……•(2)assumptionn.假定；设想•assuming(that)．..假定……；设想……•①Hislookofastonishmentwasassumed.•他那惊讶的样子是装出来的。•②Weassumedhimtobethebestwriterofourtime.•我们认为他是我们这个时代最好的作家。•比较网站•assume,supposeassume接受某事是真实的，因而采取相应的举止或行动。suppose认为某事是可能的或可想象的。•①Heassumedthatpriceswouldriseandtherefore,hestoredmuchfood.•他认为价格要上涨，因而就储存了很多的食物。•②Isupposeitwillrain.•我认为将要下雨。•活学活用•(1)完成句子•①在证实他有罪之前我们必须要假定他是清白的。•We_______________