Unit5 Meeting your ancestors-words 课件

一、单词识记根据提示写出下列英语单词或汉语的意思。1.________vt.&vi.打断……讲话；打岔；暂时中断或中止2._________adj.有观察力的；敏锐的；严重的；深刻的3._________vt.假定；设想4._________adv.以……方式；不知怎么地5._______vt.吐出（唾液、食物等）vi.吐痰interruptacuteassumesomehowspit6._______vt.删；删除7._______vi.强烈而有规律地跳动；搏动n.脉搏；节拍8._______vi.&vt.鼓掌欢迎；赞赏9.________n.矛；枪10._______vt.逮捕；吸引n.逮捕；拘留11.acceleratevi.&vt.____________deletepulseapplaudspeararrest加速；促进12.significancen.__________13.alternative_________________14.tentativeadj.__________________15.starvationn.______________意义；意思；重要性；重要意义n.可能的选择adj.供选择的；其他的试探性的；不确定的挨饿；饿死三、词汇拓展1.___________n.可能的选择adj.供选择的；其他的→____________v.轮流；交替→________n.轮流；交替2._________n.挨饿；饿死→__________v.使挨饿；使饿死alternativealternatealternationstarvationstarve3.___________adj.试探性的；不确定的→_________adv.试探性地→___________n.试探性;不确定4.________n.精确；准确→________adj.精确的；准确的→_________adv.准确地5.________n.分析→_______(pl.)→________vt.分析→________n.分析者tentativetentativelytentativenessaccuracyaccurateaccuratelyanalysisanalysesanalyzeanalyst二、词组互译：将下列词组译成英语1.不管；不顾______________2.至多；最多______________3.切碎_____________4.受够了；饱受；厌烦________5.向前看；为将来打算________6.追溯到；始于____________regardlessofatmostcutupfedupwithlookaheaddatebackto1.alternativen.替换物/可能的选择adj.供选择的有几种方案可以代替我们的计划。Therearesomealternativestoourplan.他别无选择,只好一个人去那儿。Hehadnoalternativebuttogotherealone.1.interruptvt.&vi.打断……讲话；打岔；暂时中断或中止(1)他的学习由于战争而中断。Hisstudies____________________.(2)交通因浓雾而受阻。Traffic_______________byadensefog.(3)可以打扰您一下吗?Excuseme,____________________wereinterruptedbythewarwasinterruptedcanIinterruptyou?2.assumevt.假定；设想搭配assumethat…设想……，假定……;assumesb./sth.tobe…假定……是……运用：根据汉语提示完成下列句子。(1)我想你总是在同一时间起床。_______________youalwaysgetupatthesametime.(2)假定这是真的，我们现在该怎麽办？_______________________,whatshouldwedonow?IassumeAssumingittobetrue3.arrestvt.逮捕；吸引n.逮捕；拘留联想：(be)underarrest被捕的，在押的putunderarrest被逮捕，被拘禁underhousearrest在软禁中运用：翻译下列句子。(1)我现在要逮捕你。Iamplacingyou_______________________.(2)警察逮捕了窃贼。ThePolice______________________________.underarrestarrestedtheburglar4.sharpadj.锋利的；尖锐的；刻薄的；急剧的派生_____________adv.锐利地；急剧地_____________n.锐利_____________v.削尖；尖锐_____________n.削刀；磨具sharplysharpnesssharpensharpener活用用sharp的适当形式填空。Hemadea_________turntotheleft,makinga___________noise,whichmadehisfatherspeak___________tohim,sayingthatheshould_________hisawarenessofsecurity.sharpsharpsharplysharpen5.accurateadj.精确的，准确的派生_________adv精确地；正确地_________n.精确性；正确度活用用accurate的适当形式填空。_________isthefirstthing.Togetan_________number,wemustmeasure_________.accuratelyaccuracyAccuracyaccurateaccurately6.skilln.技巧；熟练_________adj.灵巧的，制用精巧的__________adv.巧妙地，技术好的__________adj.有能力的，熟练的活用用skill的适当形式填空。Aftergivinga__________performance,Bill,a__________worker,toldthenewworkersthat__________camewithexperience.skillfulskillfullyskilledskillfulskilledskill1.atmost至多；最多反义atleast至少例句Howmuchwillyoupayatmost?你最多出多少钱？翻译这辆汽车最多能容纳四十名乘员。________________________________________Thiscarcanholdfortypassengersatmost.2.cutup切碎，使伤心例句Hewasbadlycutupinthefight.他在斗殴中被打得遍体鳞伤。翻译她失败后感到非常痛心。__________________________________.Shewasbadlycutupwhenshefailed3.lookahead向前看；为将来打算Justlookaheadandyou'llseeapagoda.向前望去，你就可以看到一座宝塔。翻译要是早有预见，计划得更好些就好了。Ifonlyshe___________________andplannedbetter!联想lookforwardto期待，盼望lookdownon轻视lookinto调查hadlookedahead4.datebackto=datefrom(+时间点)追溯到，从……就开始有dateback(+时间段)追溯到运用：翻译下列句子。(1)这座城市的历史可追溯到18世纪40年代，英国人到来的时候。Thehistoryofthecity_________________________________________whentheBritisharrived.datesbackto(=datesfrom)the1740s(2)这座城市的历史可追溯到400年前，英国人到来的时候。____________________________________________whentheBritisharrived.Thehistoryofthecitydatesback400years5.fedupwith受够了；饱受；厌烦例句I'mfedupwithyourcomplaints.你的抱怨我听厌了。翻译我受够了这种枯燥的生活。_________________________________.I'mfedupwiththisboringlife三、动词填空用括号中所给动词的适当形式填空。1.Havingheardwolves________intheforest,Lala____________herwalkupthepathtothecavesfearingthattheremightbewildbeastslyinginwaitforher.(howl,accelerate)2.Itseemsthattheyusedthe__________stonetools_________upanimalsandremovetheirskin.(sharpen,cut)howlingacceleratedsharpenedtocut•3.Hegotafinefor________inpublic.(spit)•4.Mr.Best______________forspeedingyesterday.(arrest)•5.___________thatitistrue,whatshouldwedonow?(assume)spittingwasarrestedAssuming四、介词填空根据句子的结构和意义，用适当的介词填空。1.AgroupofstudentsfromEnglandhascometotheZhoukoudiancaves______avisit.2.Didearlypeoplereallycare______theirappearancelikewedotoday?forabout3.Thisbonelooksverymuch______afishbone.4.Theyusedsmallerscraperstoremovethefatandmeat______theskin.likefrom5.ThesmellofcookingmeatfilledtheairsurroundingLala,andhersensesbecamedizzy_______hunger.Shecouldseehermotherandtheolderchildrenpreparingthedeerandpigmeat______thefire.withoverHerauntsweremakingclothes______animalskins.Abruptlyshesatdown,onlytobescoopedup______herlaughing,shoutingsister,Luna.Lalasmiled______relief.Itwasgoodtohaveherfamily______her.aroundbywithwith五、连词填空根据句子的结构和意义，用适当的连词填空。1.Iwonder______theymadetheholefortheneedle.2.Ithinksomeofthebeadsaremadeofanimalbones______othersaremadeofshells.3.______thebotanicalanalyseshaveshownus,allthefieldsaroundhereusedtobepartofalargeshallowlake