WordsandexpressionsUnit71.deadly致命的；极有害的；非常的Cancerisadeadlydisease.癌症是一种致命的疾病。Adeadlysilencefilledtheclass.教室里极其安静。2.Infect传染；感染（精神）•Infectsomeonewith将……传染给某人•be/becomeinfectedwith感染上，沾染上SomeofthembecameinfectedwithbirdfluanddiedHerspiritinfectedmealot.3.imaginary想象中的；虚构的Thestoryisnotreal,itisonlyimaginary.•Imaginative富于想象力的；爱想象的Animaginativechild有想象力的孩子•Imaginable可想像的；想像的到的4.via经由；通过HewenttoRussiaviaMongoliaThedeafanddumbpeoplecommunicateviagesturelanguage.5.transmit传播；传送；传达Irontransmitsheat.TheworldCupisbeingtransmittedlivenow.•n.Transmission发射；传导6.persuade说服，劝服，使某人相信Persuadesb劝服，说服某人Persuadesbtodosth说服某人做某事Persuadesbinto(doing)sth说服某人做某事Persuadesboutof(doing)sth说服某人不要做某事Persuadesbofsth说服某人信服某事Persuadesbthat从句使某人相信Trytopersuadesbtodosth劝说某人没有成功7.immune免疫的；免除的；豁免的•Beimmuneto/from/against免疫的；免于Themedicinewillmakeyouimmunetothisdisease8.defenseless无防备的•defensen&v防御；防卫•defendv.防卫；保卫•defensive防御用的；防御性的9.unprotected无保护的；无防卫的•v.Protect保护；保卫；防御•Protectsb/sthfrom/against保护某人或某物使其免受……Youneedwarmclothestoprotectyouagainstthecold•n.Protection保护adj.Protective保护的10.lackn&vt/vi缺乏；短少•作名词时lackof缺乏；缺少•作不及物动词时常和介词for搭配（用于否定句）Shedoesn't’tlackformoney.•belackingin(wisdom,courage,humor)缺乏(某种品质、特点等）不够……11.proper合适的；适当的•常与介词for搭配Apropertoolforthejob适用于做这个工作的工具12.Available可利用的；可达到的；有效的Youwillbeinformedwhenthebookisavailable.13.breakdown1.破坏2.（因机械、电力等故障）停止运转，失灵3.失败；崩溃；瓦解4.（健康）衰弱；（人）垮了5.分解Hissmallelectricfanbrokedown.Thepeacetalkshavebrokendown.Shewillbreakdownundersuchpressureofwork.14.discourage使泄气；使失去信心Don’tletonefailurediscourageyou,tryagain.•discouragesbfromdoingsth劝阻某人做某事•discouraged感到沮丧的•discouraging令人沮丧的•Encouraged受到鼓舞的•Encouraging令人鼓舞的15.cheer使高兴；使鼓舞;欢呼；喝彩•CheersbupYourvisithascheeredthesickman.Everyonewascheeredbythegoodnews.Theboyscheeredtheirfootballteam.•n.欢呼声Acheerarosefromthecrowdwhenhecame.16.Sufferfrom遭受（痛苦、疾病、损失等）Everynighthesuffersfromheadache.Theysufferedhugelossesintheearthquake.•n.Suffering痛苦；困难17.recovervt&vi恢复；康复Sherecoveredherhealth.Ithinkshewillrecoversoon.•recoveredadj.痊愈的•berecoveredfrom(illness)Areyourecoveredfromyourillness?18.contraryadj&n相反的；相对的；反面Hotisthecontraryofcold•Onthecontrary正相反Iamnotsick;onthecontraryIamquitewell.19.livewith忍受；接受Youmustlivewiththefactyouareanadult.Nomatterhowbadthesituationmaybe,youmustlivewithit.20.freefrom不受……的影响Hewantstolivealifeentirelyfreefromtrouble.•freeof远离；摆脱Ifyourwagesareverysmall,youwillbefreeofincometax.二．句型转换与完成句子。1.A.Iamnotcleverenoughtofindapossiblesolutiontotheproblem.B.IfI_____cleverenough,I__________apossiblesolutiontotheproblem.2.A.It’sapitythatIcan’trecitethatpoem.B.HowI______thatI____________thatpoem!werewouldfindwishcouldrecite3.A.AIDSisadiseasethatstopsapersonfromdefendinghimselfagainstinfectionsandillnesses.B.AIDSisadiseasethat_________aperson___________againstinfectionsandillnesses.4.A.In2002,the...
