高考英语大一轮复习5Unit5Meetingyourancestors课件新人教版选修8

1．tentativeadj.________________________2．acuteadj.________________________________________________3．ampleadj.________________________4．primitiveadj.________________________5．ripenvt.&vi.________________________试探性的；不确定的有观察力的；敏锐的；足够的；充足的；富裕的原始的；远古的；简陋的使……成熟；成熟严重的；深刻的6．spitvt.________________________vi.________________________7．radioactiveadj.________________________8．acceleratevi.&vt.________________________9．dizzyadj._____________________________________10．gayadj.________________________11．categoryn.________________________12．howlvt.&vi.________________________n.________________________吐出(唾液、食物等)吐痰放射性的；有辐射能的加速；促进头晕目眩的；眩晕的；使人发晕或困惑的快乐的；欢快的种类；类别；范畴嗥叫；叫喊；吼叫长嚎；嗥叫1．_____________n.可能的选择adj.供选择的；其他的2．_____________adv.不管；不顾3．_____________adv.以……方式；不知怎么地4．_____________adj.有技巧的；熟练的5．_____________vt.逮捕；吸引n.逮捕；拘留6．_____________vt.删；删除alternativeregardlesssomehowskilfularrestdelete1．_____________vt.&vi.打断……讲话；打岔；暂时中断或中止→_____________n.中断；干扰2．________vt.假定；设想→_____________conj.假设→_____________n.假设；设想3．________vi.&vt.(使)锋利，尖锐；清晰→________adj.锋利的，尖锐的→_____________n.磨具；削具4．________adj.凌乱的；脏的→________n.凌乱，脏5．__________vi.&vt.鼓掌欢迎；赞赏→__________n.鼓掌6．_____________n．挨饿；饿死→________vi.挨饿；饿死interruptinterruptionassumeassumingassumptionsharpensharpsharpenermessymessapplaudapplausestarvationstarve7．__________n．分析→pl___________→__________vt.分析8．_____________n．意义；意思；重要性；重要意义→_____________adj.重要的9．_____________n．分割；划分；分配；分界线→_________v.分割，划分；分配10．_____________n.精确；准确→_____________adj.准确的；精确的→_____________adv.准确地，精确地11．_____________vt.确认；识别；鉴别→____________n．辨认；鉴定12．_____________n．植物学→_____________adj.植物学的；与植物学有关的analysisanalysesanalysesignificancesignificantdivisiondivideaccuracyaccurateaccuratelyidentifyidentificationbotanybotanical[用所给词的适当形式填空]1．IhavebeensobusythatIhavenotimetocleanthe_______,sothehouselooksvery_________．(mess)2．Theboyneedsapencil___________to___________hispencil,becausethe___________hehasisn’t_______．(sharpen)3．Whileworkingouttheproblem,youshouldpaymoreattentiontothe_____________.Youmustmeasurethelength____________inordertogetthe_____________number.(accurate)4．Atthemeeting,Tom_____________Janewithaquestion,butJanecarriedontotallyignoringhis________________．(interrupt)messmessysharpenersharpensharpenersharpaccuracyaccuratelyaccurateinterruptedinterruption1．________________不管；不顾2．________________至多；最多3．________________不准进入4．________________受够了；饱受；厌烦5．________________向前看；为将来打算6．________________追溯到；始于7．________________集中8．________________切碎9．___________________轮流做某事10．____________________________禁不住做某事regardlessofatmostkeepout(be)fedupwithlookaheaddateback(to...)concentrateoncutuptaketurnstodosth.can’t/couldn’thelpdoingsth.[选用上面的短语填空]1．Ibelieveeveryone,________________ageorbackground,cancomeupwithnewideasandexcellentinsights.2．IfonlyI________________afewdaysago!ThenIwouldn’thavebeenfeelingsoworriednow.3．Tomakethesoup,youshouldfirst________somecarrotsandbeefintosmallpiecesandthenputthemintotheport.regardlessofhadlookedaheadcutup4．Forexample,whenyou________________allthepeoplesometimes,itisbetterforyoutofindaquietplace,listeningtosomeclassicalmusic.5．(2019·海口模拟)Please________thedog________oftheroom.It’stoodirtyandnoisy.6．(2019·宁夏质检)Bepatient!Thewholeprocesswilltakehalfanhour________．arefedupwithkeepoutatmost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；考虑到后缀­en构成的动词集锦①sharp→sharpen磨快；(使)敏捷②ripe→ripen(使)变成熟③short→shorten(使)变短；缩短④wide→widen(使)变宽⑤deep→deepen(使)变深⑥strong→strengthen加强⑦fright→frighten(使)惊吓⑧dark→darken(使)变暗无被动语态的动词短语聚焦①datefrom/backto追溯到②belongto属于③consistof由……组成④cometrue变成现实⑤takeplace发生⑥breakout爆发1．as引导定语从句，意为“正如”Yes，indeed，asthebotanicalanalyseshaveshownus，allthefieldsaroundhereusedtobepartofalargeshallowlake.2．ifonly虚拟语气表示“要是……就好了”Ifonlyitcouldbejustlikelastyear!3．“had＋过去分词...when...”表示“刚刚……这时……”Shehadalmostreachedherdestinationwhenadelicioussmellarrestedherprogressandshestopped.4．onlytodo表示意想不到的或令人失望的结果，意思是“结果却……”Abruptlyshesatdown,onlytobescoopedupbyherlaughing,shoutingsister,Luna.[句式仿写]1．正如古训所说“人不可貌相，海水不可斗量”。“Youcan’tjudgeabookbyitscover，”___________________．2．看看我所处的困境，要是我接受他的建议就好了！LookatthetroubleIamin.________________________hisadvice!3．他刚走进教室，这时铃声响了。He________________theclassroom________________．4．他匆匆忙忙地赶往剧院，结果被告知票已卖完。Hehurriedtothetheatre,________________thattheticketshadbeensoldout.astheoldsayinggoesIfonlyIhadfollowedhadjustenteredwhenthebellrangonlytobetoldalternativeadj.供选择的；其他的n.可能的选择；选择对象(经典例句)I’mafraidIhavenoalternativebuttowaituntilmyparentsfinallyagreetomyplan.恐怕我别无选择，只好等待父母同意我的计划。(1)havenoalternativebuttodosth.别无选择只好做某事analternativeto...……的替代品(2)alternativelyadv.可供选择地Themanagersaidthattheyhadanalternativeplaniftheplantheyhadputforwardwasnotaccepted.经理说如果他们提出的计划不被采纳，他们还有另外一个计划。完成下列“别无选择只好做……”的其他表达形式：(1)havenochoicebut________(2)can’tdosth.but________(3)candonothingbut________todosth.dosth.dosth.[巧学活用]——一句多译(福建卷书面表达)失败乃成功之母。有时候，为了成功，我们不得不勇敢地直面失败并从中吸取教训。(1)Failureisthemotherofsuccess.Sometimes,inordertosucceed,we_______________