2019-2020学年高中英语 Unit 5 Meeting your ancestors Sect

Unit5MeetingyourancestorsSectionⅡWarmingUp&Reading—LanguagePoints记单词记短语记句型3基础梳理记住新知识重点词汇基础词汇1.____________n．可能的选择adj.供选择的；其他的2.__________adj.试探性的；不确定的3.___________adv.不管；不顾4.______adj.足够的；充足的；富裕的5.______vt.&vi.使……成熟；成熟6._________n.种类；类别；范畴alternativetentativeregardlessampleripencategory拓展词汇7._______n．植物学→__________adj.植物学的；与植物学有关的8._________n．精确；准确→accurateadj.精确的；准确的→accuratelyadv.精确地；准确地9.__________vt.&vi.打断……讲话；打岔；暂时中断或中止→interruptionn．打扰；中断(时间)botanybotanicalaccuracyinterrupt10.________vi.&vt.(使)锋利；尖锐；清晰→__________n．磨具；削具→sharpadj.锋利的；尖锐的；清晰的11.______adj.凌乱的；脏的→messn．杂乱；混乱12._________n．分析；_________(pl.)→analyze(analyse)vt.分析13._______vt.假定；设想→assumingconj.假设adj.傲慢的；不逊的→assumptionn．设想；假定；担任14.___________n．挨饿；饿死→starvevi.挨饿；饿死sharpensharpenermessyanalysisanalysesassumestarvation重点短语1.____________遭受；患病2．______________不理会；不顾3．________至多；最多4．_______切碎5．_________关在门外；不准入内；阻挡6．_____________________得出结论sufferfromregardlessofatmostcutupkeepoutcometoaconclusion重点句型1.Itisagreatpleasuretodosth.“很高兴去做某事”；it为形式主语，真正的主语是不定式短语_____________________________youstudentsfromEngland,whoareinterestedinarchaeology.很高兴见到你们这些来自英国并且对考古学感兴趣的学生。Itisagreatpleasuretomeet2.suggest在本句中表示“暗示，表明”，从句用陈述语气；助动词did用来加强从句谓语动词的语气Ourevidence_________thatthey_________clothesmadefromanimalskins.我们有证据表明，他们的确穿的是用兽皮制作的衣服。suggestsdidwear3.句中as引导非限制性定语从句，as指代整个主句的内容，意为“正如”...______________________________________，allthefieldsaroundhereusedtobepartofalargeshallowlake.……正如植物学的分析结果告诉我们的一样，这四周曾经是一个很大的浅水湖的一部分。asthebotanicalanalyseshaveshownus联想微空间1.alternativen．可能的选择adj.供选择的；其他的[同义]choice,option,possibility,selection,substitute,replacement[词块]①alternativeenergy替代性能源②facewithtwoalternatives面临两种选择2．分词用作介词或连词小结①assuming假设；假定②considering鉴于；考虑到③including包含；包括④supposing假设；假如⑤provided/providing假设；如果⑥concerning关于⑦given鉴于；考虑到3．形容词＋“­(e)n”变动词集锦①sharp→sharpen(使)锋利；尖锐；清晰②ripe→ripen变成熟③short→shorten变短；缩短④wide→widen(使)变宽⑤deep→deepen使变深研词汇析句型练拓展4要点透析1．alternativen．可能的选择adj.供选择的；其他的[教材原文]Canyouthinkofthealternativeswewouldusetoday?你能想出我们现在会使用的替代物品吗？[归纳拓展]alternativeenergy替代能源analternativeto...……的替代品havenoalternativebuttodosth.别无选择只能做某事Thereisnoalternative.别无选择。[基础训练]——单句改错①Thenewplanprovidesanalternativeofthepreviousone._______[能力提升]——一句多译我们不得不勇敢地直面失败并从中吸取教训。②We________________________________________failurebravelyandlearnfromit.(alternative/choice)③We________________________________bravelyandlearnfromit.(candonothing)of→tohavenoalternative/choicebuttofacecandonothingbutfacefailure2．interruptvt.&vi.打断……讲话；打岔；暂时中断或中止[教材原文]I'msorrytointerruptyoubuthowcouldtheylivehere?很抱歉打断你，但是他们怎么能够住在这里呢？[归纳拓展]interruptionn.打岔；中断[基础训练]——单句语法填空①Iamnotaccustomedto__________________(interrupt)whenstudyingorworking,sopleaserememberthisanddon'tdoitagain.②Shehaskeptonworkingoutforseveralyearswithout_____________(interupt)．beinginterruptedinterruption3．assumevt.假定；设想[教材原文]Sowethinkitisreasonabletoassumetheylivedinthesecaves,regardlessofthecold.因此，我们有理由设想他们不顾严寒，就住在这些洞穴里。[归纳拓展](1)assumingconj.&v．假定；假如(2)assumptionn.假定；假设maketheassumptionthat认为；假定ontheassumptionthat假定[基础训练]——单句语法填空/单句改错①We'reworkingonthe___________(assume)thatyouwillcome.②Assumedourplanisturneddown,what'llyoudo？__________________________assumptionAssumed→Assuming/Assume[能力提升]——一句多译人们认为，压力是工作过重所致。③People___________________________bytoomuchwork.(assume...todo)④People____________________________bytoomuchwork.(assumethat)⑤__________________________________bytoomuchwork.(it作形式主语)⑥People______________________________________bytoomuchwork.(assumption)assumestresstobecausedassumethatstressiscausedItisassumedthatstressiscausedmaketheassumptionthatstressiscaused4．regardlessof不管；不顾[教材原文]Sowethinkitisreasonabletoassumetheylivedinthesecaves,regardlessofthecold.因此，我们有理由认为他们不顾严寒，就住在这些洞穴里。[温馨提示]与regardlessof同义的单词和短语有：despite和inspiteof表示“尽管，不顾”，后接名词、代词和动名词，不接从句。若接从句，则必须在其后用thefactthat引导。[基础训练]——单句语法填空/单句改错①Youwillhurtothersifyousaywhatyouthink,regardless___otherpeople'sfeelings.②Despiteofthehighmountains,thedoctorsandnursesrushedtothesceneoftheaccidentfortherescue._____________[能力提升]——完成句子关于阅读，有句名言说得好：“读书使人明智”。③_______________________,thereisasayingthatreadingmakesawiseman.of去掉第一个ofWithregardtoreading5．cutup切碎[教材原文]Itseemsthattheyusedthesharpenedstonetoolstocutupanimalsandremovetheirskin.看样子他们可能是用磨尖的石器来切碎动物并剥皮。[归纳拓展]cutin插嘴；打断cutdown缩减；砍倒cutoff切掉；中断；使……与外界隔绝cutthrough开辟；穿过cutout删掉；剪裁[基础训练]——单句语法填空①Let'scup___thefishforsomesoup.②Itisconsideredimpolitetocut___whenothersarespeaking.③Themountainscutthem____fromtherestoftheworld.④Hemanagedtocut________thecrowdtocatchupwithhisfriends.upinoffthrough1．[教材原文]Ourevidencesuggeststhattheydidwearclothesmadefromanimalskins.我们的证据表明他们的确穿用兽皮做成的衣服。[归纳拓展](1)此句为主从复合句。that引导宾语从句，作动词suggests的宾语；助动词did用来加强从句谓语动词的语气；而madefromanimalskins为过去分词短语作后置定语修饰clothes(2)suggest在本句中表示“暗示；表明”，后接宾语从句时，从句用陈述语气而不用虚拟语气(3)suggest表示“建议”时后接宾语从句或用于“Itissuggestedthat...”句型时，从句谓语动词应用“should＋动词原形”虚拟语气，should可以省略[基础训练]——单句语法填空①Theexpressiononhisfacesuggestedthathe____(be)veryangry.②Isuggestedthatwe_____________(hold)ameetingtonight.[能力提升]——完成句子③我们