Period ThreeLesson 3Epidemics Explained.单词自测1rebuildvt.重建2prohibitvt.禁止prohibitionn禁止；禁令3unitevt.联合；团结；统一4pausen停顿；暂停5statisticsn统计资料；统计数字6symptomn症状7routinen常规；惯例8pressn新闻界；报界9foreseevt.预见10mournvi.&vt.感到悲痛；表示哀悼11underlinevt.表明重要性；强调12thoroughadj.彻底的；细致的13teamworkn协作；配合14faithn信心faithfuladj.忠诚的；可信任的.短语自测1wipe_out彻底毁灭2on_record记录在案的，有记录的3do_trials_on做实验4allow_sb.to_do_sth.允许某人做某事5be_believed_to_be.被认为是6up_to达到(某数量、程度等)7be_lost_to失去；没有8stop_sth.in_its_tracks终止；消灭1SincetheSARSepidemicended，scientistshave_been_doingtrialsontreatmentstoprohibitanyfutureoutbreaks.自从“非典”疫情结束后，科学家们就已经着手做治疗实验以防止将来再次爆发。2Manypeoplefearitcouldbethenextglobalepidemic，especiallyasscientistswhostudiedtissuefromthebodiesofpeoplewhodiedofthe1918SpanishFluprovedthatBirdFluisamodernadaptationofthesamevirus.许多人担心它会成为下一个全球性的传染病，特别是在一些科学家研究了死于1918年西班牙流感的人的尸体组织后，证明了禽流感是同一种病毒的现代变异体。3ItstruckneartheendoftheFirstWorldWarandleft_families_mourningworldwide.它爆发于第一次世界大战接近尾声时，使全球的家庭陷入了一片哀声之中。课文阅读理解.Fastreading1Readthetexttofindhowthepassagedevelop?AInorderoftime.BInorderofspace.CInorderoflogic.DInorderofplace.答案A2Readthetextagainandarrangethesentencesinorderoftime.AOneoftheearliestepidemicssweptthroughNorthAfrica，theMiddleEastandEurope.BExpertsunitedtoSARSspreading.CTheSpanishFlukilledupto50millionpeoplein18months.DSARScaused8,000diseasedand774killed.EThereasonsof“The Black Death”in1330sinAsia.答案AECDB.Carefulreading1Whyisitimportanttolookatthespreadofdiseasesthroughthehistory?ABecauseitcanenlargeourknowledge.BBecausemanyepidemicscouldbethenextglobalepidemics.CBecausepeoplearecuriousaboutthehistoryofepidemics.DBecauseitcanhelpusdiscoverthecausesandeffectsofepidemics，andforeseeandpreventtheminthefuture.答案D2Whichofthefollowingisoneoftheearliestepidemicsonrecord?ATheBlackDeath.BTheepidemicwhichhappenedabout500550ADthroughNorthAfrica，theMiddleEastandEurope.CTheSpanishFlu.DSARS.答案B3WhichofthefollowingisoneofthemaincausesofthefalloftheRomanEmpireaccordingtothepassage?AUpto50%oftheareaspopulationdiedfromaseriousepidemic.BThekingoftheRomanEmpiredied.CTheeconomyoftheRomanEmpirehadfallendown.DOthercountriesinvadedtheRomanEmpire.答案A4WhichofthefollowingisNOTtheconditionfor“The Black Death”tospreadworldwide?AWar.BCrowdedcities.CAlackofbasichealthroutines.DFood.答案D5WhatkindofpeopledidtheSpanishFlustrikemost?AWomen.BTheyoungandfit.CTheold.DTheweak.答案B1SincetheSARSepidemicended，scientistshavebeendoingtrialsontreatmentstoprohibitanyfutureoutbreaks.自从“非典”疫情结束后，科学家们就已经着手做治疗实验以防止将来再次爆发。归纳拓展(1)prohibitvt.禁止prohibitsb.fromdoingsth.禁止某人做某事prohibitonesdoingsth.使某人不能做成某事(2)“禁止/阻止某人做某事”的其他常用表达：discouragesb.fromdoingsth.bansb.from (doing) sth.preventsb.(from) doingsth.forbidsb.fromdoingsth.keepsb.fromdoingsth.stopsb.(from) doingsth.(1)Weareprohibitedfromdrinkingalcoholduringworkinghours.工作时间内我们不得喝酒。(2)Hissmallsizeprohibitshisbecomingapoliceman.他的小个子使他无法当警察。(3)Theprohibitionagainstdrunkendrivingwillsavemanylives.酒后开车的禁令将会减少许多死亡事故。即时跟踪单句语法填空(1)Theathletesareprohibitedfromdoping(dop) intheOlympics.(2)Theenvironmentalgroupisdemandingacompleteprohibitionagainstthehuntingofwhales.(3)Meanwhile，theDutchwillprohibittouristsfrombuyingmarijuana(大麻) intheirfamouscoffeeshops.单句改错(4)Hispoorsightprohibitedhimbecomeapilot.becomebecoming2Withalltheinternationaleffortbeingmade，wehavetohavefaiththattherewillbesolutionsintimetostopaBirdFluepidemicinitstracks.随着国际间的共同努力，我们应该相信人们会及时找到解决方案来彻底消灭禽流感。归纳拓展(1)faithn信心，信任；诚意，善意havefaithinsb.信任某人/对某人有信心losefaithin对失去信心/不再相信(2)faithfuladj.忠诚的；诚实的；如实/一丝不变的；可信任的befaithfulto忠实于，忠诚于(3)faithfullyadv.准确地；如实地；忠实地(1)Ihavegreatfaithinher.Shewontletmedown.我对她很有信心。她不会让我失望的。(2)Thepublichascompletelylostfaithinthegovernment.公众对政府已完全失去了信心。(3)Histranslationmanagestobefaithfultothespiritoftheoriginal.他的译文做到了忠于原文的精神。即时跟踪单句语法填空(1)Theloverspromisedtobefaithful (faith) forever.完成句子(2)Ihave_faith_thatwellfindagoodsolutiontotheproblem.我相信我们会找到解决问题的好办法。(3)Wehave_great_faith_inthegovernmentspromises.我们完全相信政府的许诺。1Epidemicscanwipe_outuptohalfofthepopulationinurbanareas.传染病能够彻底毁灭城市一半的人口。归纳拓展wipeout彻底毁灭；彻底消灭wipesth.away/off/up(用手、布等)抹掉，擦干净wipesth.from/offsp.从某处擦掉某物(1)Thestormwipedthebuildingoutonlyintwohours.在仅仅两个小时之内，暴风雨就把那座建筑物毁坏了。(2)Shewipedthesweatfromherforeheadfromtimetotime.她时不时地擦去额头上的汗水。(3)Hewipedoffthemudthathadsplatteredonhim.他擦去溅在身上的泥浆。即时跟踪介、副词填空(1)Thewholevillagewaswipedoutbytheearthquake.(2)Wipeyourtearsaway/off；believeyourselfandtryagain.2Withalltheinternationaleffortbeingmade，wehavetohavefaiththattherewillbesolutionsintimetostopaBirdFluepidemicin_its_tracks.随着国际间的共同努力，我们应该相信人们会及时找到解决方案来彻底消灭禽流感。归纳拓展stopsth.initstracks终止；消灭stopsb.insb.stracks (由于恐惧或吃惊)某人突