Ⅰ.重点单词1.scientificadj.科学的→sciencen.科学→scientistn.科学家2.concludevt.&vi.结束;推断出→conclusionn.结论;结束3.attendvt.照顾;护理;出席;参加→attentiveadj.注意的,留心的→attentionn.注意力4.exposevt.暴露;揭露;使曝光→exposuren.暴露;揭露→exposedadj.无遮蔽的;暴露的5.curen.&vt.治愈;痊愈→curableadj.可以治愈的→incurableadj.无法治愈的6.challengen.挑战vt.向……挑战→challengern.挑战者→challengingadj.困难而有趣的;富于挑战性的7.suspectvt.怀疑n.嫌疑犯8.pollutevt.污染;弄脏→pollutionn.污染9.announcevt.宣布;通告→announcementn.通知→announcern.播音员;广播员10.instructvt.命令;指示;教导→instructionn.命令;指示;教授→instructiveadj.有教育意义的11.responsibleadj.有责任的;负责的→responsibilityn.责任12.contributevt.&vi.捐献;贡献;捐助→contributionn.贡献→contributorn.捐献者13.creativeadj.有创造力的;独创的→creationn.创造→creatorn.创造者14.enthusiasticadj.热情的;热心的→enthusiasmn.热情;热心15.cautiousadj.小心的;谨慎的→cautionn.小心;谨慎Ⅱ.重点短语1.putforward提出;将……提前;把时钟指针拨快putaway放好;收起来;积蓄putoff推迟puton穿上;增加体重、速度等;上演putout熄灭;扑灭putup举起,抬起;搭起;张贴;为……提供食宿2.attendto处理;专心于;照料3.expose...to...使……暴露于……;使……面对……beexposedto暴露于4.curesb.ofadisease治愈某人的某种病5.beabsorbedin全神贯注于……absorbone'sattention吸引某人的注意力6.blamesb.fordoingsth.责备某人做了某事blamesth.onsb.把某事归咎于某人sb./sth.betoblameforsth.某人/某事物对某事负有责任7.contribute...to...把……捐赠给……;给……撰稿contributeto有助于;促成makeacontributionto/towards...为……作贡献8.apartfrom除……之外;此外=exceptfor除……之外=inadditionto/aswellas除……外还9.makesense有意义;讲得通makesenseof弄懂……的意思innosense决不inasense从某种意义上来讲Thereisnosenseindoingsth.做某事没有意义10.suspectsb.of...怀疑某人……Ⅲ.重点句式1.itscauseitscurewasunderstood.人们既不知它的病源,也不了解它的治疗方法。2.Somanythousandsofterrifiedpeoplediedtherewasanoutbreak.所以每次暴发(霍乱)时,都有大批惊恐的百姓病死。3.Awoman,whohadmovedawayfromBroadStreet,likedthewaterfromthepumpsomuchthatshetoherhouseeveryday.有一位妇女是从宽街搬过来的,她特别喜欢来自于那个水泵的水,每天都要派人从那儿取水运到家里来。Neithernoreverytimehaditdelivered4.youputthesuntherethemovementsoftheotherplanetsintheskymakesense.只有当你把太阳放在那儿(中心位置上),天空中其他行星的运动才能说得通。5.Heplacedafixedsunatthecentreofthesolarsystemandonlythemoonstillgoingroundtheearth.他把太阳固定在太阳系的中心位置上,而行星则围绕着太阳转,只有月球仍然绕着地球转。OnlyifdidwiththeplanetsgoingrounditⅣ.重点语法1.Iborrowedanovel________(write)byMarkTwainfromthelibraryyesterday.答案:written答案2.Whenweheardofit,weweredeeply________(move).答案:moved答案