高二英语课件：高二英语上册unit7课件8.ppt

Wordsandexpressions Unit7 Haveyoueverdreamedofyourfuturehometown Isitmuchbetterormuchworsethantoday HereiswhatIexpectmyhometowntobeInthenearfuture It sagreengardenwithlotsoftrees flowersandgrassesallroundaswellasnewhousesandtallbuildings Bornandbroughtuphere youcanalwayshearbirdssinging watchbirdsflyingwithoutgoingoutofyourdoorstep Sometimes it shardforyoutotelltheoldtreesfromthebuilding someofmyneighbourssay therearehouseswherearetreesandflowers Thisisjustmyhometown myparadise Maybeit sjustadream butI msureitwillcometruesoonerandlater 1 causeillnessessuchasthecommoncold fluandmeasles 麻疹2Afterayear shewas ofcancer andshestillworkshappilynow 3Oneoftheboysintheclasshadafeverandhesoon otherchildren 4Thevirusis viaphysicalcontact 5Simonisnot atthemoment ShouldIaskhimtocallyouback 6Wehavebeenaskedto ourpresentationto5minutesmaximum Viruses cured infected transmitted available limit 7Hedoesn toftengetflu butwhenhedoeshereally 8Normally peopleandanimalsthatare areweakandunabletoprotectthemselvesfromattack suffers defenceless breakdownimmunesystem leave defenceless infectwith livewith livelifetothefullest dieof available deadly alackof onthecontrary AIDSisadiseasethatbreaksdownthebody simmunesystemandleavesapersondefencelessagainstinfectionsandillnesses PeoplegetAIDSafterhavingbeeninfectedwithHIV thevirusthatcausesthedisease TherearemillionsofpeoplewhodieofAIDSeveryyear Sofar thereisnotreatmentavailableforthediseaseandAIDSpatientshavetodealwiththefactthattheymightdieyoung Unfortunately adeadlydiseasesuchasAIDSalsofrightensothers Becauseofalackofknowledgeabouthowitgetstransmitted peopleoftentreatAIDSpatientsasiftheywerebadordangerous Xiaohuaisa12 year oldgirl ThoughshehasbeenlivingwithAIDSfor12years sheisnotdiscouragedbythedisease Onthecontrary itmakesherrealizehowpreciouslifeisandhowimportantitistolivelifetothefullest 1livewith忍受 不愉快的事 与 住在一起 Youmustlivewiththefactyouareanadult Nomatterhowbadthesituationmaybe youmustlivewithit 2 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 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 4falseadj错误的 假的 伪造的 falsetalesofbravery 不真实的英勇故事falseteeth假牙falsedocuments伪造的文件 5 Infect传染 感染 精神 Infectsomeonewith将 传染给某人 be becomeinfectedwith感染上 沾染上 Someofthembecameinfectedwithbirdfluanddied Herspiritinfectedmealot 6viaprep 凭借 通过 某种手段或某人 经过 经由 1 bywayof 经过 IwenttoBeijingviaShanghai 经过上海到北京 2 bymeansof 通过 某种手段或某人 凭借 Isenttheletterviaairmail 通过空邮寄信 7preventionn预防 阻止 防碍 preventvtpreventsb from doingsth stopsb from doingsth keepsbfromdoingTheypreventedusfromwinning 阻挠我们获胜 8 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使某人相信某事persuadesbthat从句使某人相信 9 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 10 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 11 dieof病 饿 冻 死 dieof 死于年老 情感 饥饿 疾病 diefrom 死于其他原因 也可用于死于疾病 diefor 为 而死 bedying垂死bedyingforsth 想某物想得要死bedyingtodosth非常想做某事 Intheoldtimes manypeoplehungerandcold Thefishinthatriverallpollutedwater Manypassengertheterribletrafficaccident diedof diedfrom diedfrom 12 lackn vt vi缺乏 短少 作名词时 常用lackof缺乏 缺少Sheshowedalackofhumour 可加a Icannotbuythebikebecauseofmylackofmoney vt vi缺乏 短少 没有常和介词for搭配 用于否定句 Ican tbuythecarbecauseIlack vt money Shedoesn t tlack vi formoney 作不及物动词时常和介词for搭配 用于否定句 belackingin wisdom courage humor 缺乏 某种品质 特点等 不够 Heseemedtobelackingincourage 13properadj合适的 适当的 没有比较级 Itisn tpropertotelephonehimatthislatehour Apropertoolforthejob适用于做这个工作的工具 常与介词for搭配 14 available可利用的 可达到的 有效的 Youwillbeinformedwhenthebookisavailable 15discourage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 16 cheer使高兴 使鼓舞 欢呼 喝彩 cheersbupYourvisithascheeredthesickmanup Theyallcheeredupatthenews Everyonewascheeredbythegoodnews Theboyscheeredtheirfootballteam cheern 欢呼声Acheerarosefromthecrowdwhenhecame 17 Sufferfrom遭受 痛苦 疾病 损失等 Everynighthesuffersfromheadache Theysufferedhugelossesintheearthquake sufferpain hunger punishmentsuffergreatlosses 18 recovervt vi恢复 康复 弥补 Sherecoveredherhealth Ithinkshewillrecoversoon recoveredadj 痊愈的berecoveredfrom illness Areyourecoveredfromyourillness 19 contraryadj n相反的 相对的 反面 Hotisthecontraryofcold onthecontrary正相反 反之 Iamnotsick onthecontrary Iamquitewell Ithoughtitwasgoingtoclearup Onthecontrary itbegantorain 20forthemoment暂时 目前foramoment一会儿 片刻 与延续性动词连用 atanymoment time随时atthemoment目前 现在 那时atthatmoment在那时themoment一 就in afteramoment马上 过了一会儿 in将来 过去时态after过去式 21 be freefrom不受 的影响 无 的 Hewantstolivealifeentirelyfreefromtrouble Thechildisfreefromcare be freeof远离 摆脱 Ifyourwagesareverysmall youwillbefreeofincometax contrary adj Theboywasswimminginadirectioncontrarytothecurrent adv Hepassedtheexamination contrarytowhatIexpected Youmustbetired Onthecontrary Ifeelwideawake 1 Hegothurtyesterday Heisno