2019-2020学年高中英语 Unit 2 Fit for life Section Ⅱ Welc

1SectionⅡWelcometotheunit&Reading—LanguagePointsfocuson集中于；关注于(教材P18)Thisarticlewillfocusontwodrugsthatstartedrevolutionsinmedicine.这篇文章将着重讲述两种在医学上引起巨变的药物。(1)focusvt.&vi.集中注意力于……；(使)聚集focusone’sattention/efforts/energy/mindon...集中注意力/努力/精力/心思于……(2)focusn.焦点；关注点thefocusof...……的焦点①Mostofusaremorefocusedonourtasksinthemorningthanwearelaterintheday.我们中的大多数人在早上的时候会比我们在一天中的晚些时候更加集中于我们的工作。②Youshouldfocusyourattentiononyourstudy.Afterallyouareastudent.你应该把注意力集中在学习上，毕竟你是一名学生。③Wherevertheactressis，sheisalwaysthefocusofattention.这位女演员无论在哪里，都是注意力的焦点。[巧学活用]——完成句子这表明了当今社会的一个普遍现象：孩子是家庭的中心，承载着父母的希望。Itshowsacommonphenomenonnowadaysthatchildrenarethefocusoffamilies,shoulderingthehopeoftheirparents.openup打开；开拓；开业；(使某事物)成为可能(教材P18)Ifyouopenupanymedicinecupboardorgotoanymedicinecounterintheworld,itislikelythatyouwillfindaspirinandpenicillin.倘若你打开世界上的任何一个药柜，或者走到任何一个卖药的柜台，都可能找到阿司2匹林和青霉素。(1)openone’seyestosth.使开眼界，使长见识，使认识openone’shearttosb.向某人讲心里话openone’smindtosth.(使人)思想开阔，意识到某事(2)keepone’seyesopen留心；注意①Ateachercanopenupanewworldtostudents.老师能够给学生开拓一个新的世界。②MissWangfoundthatstudentswerewillingtoopenuptoher.王老师发现学生们愿意对她畅所欲言。③Travellingreallyopensyoureyestoothercultures.旅游真正能使人开阔眼界，了解其他文化。beneficialadj.有益的(教材P18)Bothofthesemedicineshavesavedmillionsofpeople’slivesandhaveprovedbeneficialtomankindsincetheywereinvented.自这两种药被发明以来，它们已经挽救了数百万人的性命，并已证实对人类有益。(1)bebeneficialto...对……有益(2)benefitv．&n.有助于；受益；利益；好处beofbenefitto...＝bebeneficialto...对……有益benefitfrom得益于；从……中受益forthebenefitof...为了……的利益①Asamatteroffact,musiceducationisbeneficialandimportantforallthestudents.事实上，音乐教育对所有的学生都有益而且很重要。②Asweallknow，booksarethesourceofknowledge，fromwhichIbenefit(beneficial)alot.我们都知道，书籍是知识的源泉，我从中获益匪浅。③IfIamluckyenoughtobeelected，Iwillmakeeveryefforttoserveforthebenefitofstudentsandourclub.如果我有幸当选，我将尽最大努力为同学们和俱乐部的利益服务。[巧学活用]——句式升级3自从你们到我校参加交流活动以来已经两周了，这项交流活动对我们都有益处。(1)普通表达Ithasbeentwoweekssinceyoucametoourschoolfortheexchangeprogram，anditisbeneficialtoallofus．(并列句和be＋形容词)(2)高级表达Ithasbeentwoweekssinceyoucametoourschoolfortheexchangeprogram，benefitingallofus．(现在分词作结果状语)(3)高级表达Ithasbeentwoweekssinceyoucametoourschoolfortheexchangeprogram，whichisofbenefittoallofus．(定语从句和be＋of＋抽象名词)possessvt.拥有，具有；支配，控制(多用于被动语态)(教材P18)Nearly3，500yearsago,peoplechewedonleavesordrankakindofteamadefromleavespossessingaspecialchemicaltoreducebodypainsandfever.将近3500年前，人们咀嚼一种含有特殊化学物质的树叶或饮用这种树叶制成的茶，以减轻身体疼痛或退烧。(1)possessedadj.具有……的bepossessedof具有；拥有；占有(2)possessionn.拥有；所有物，财产(­s)inone’spossessioninpossessionoftakepossessionof拥有……inthepossessionof为……所拥有，被……占有①Happinessisnotwishingforwhatwedon’thave,butenjoyingwhatwedopossess.幸福不是盼望我们没有的东西，而是享受我们确实拥有的东西。②Thefarmtothewestofthevillageisinthepossessionofhisuncle.村庄西部的农场是他叔叔的。astonishvt.使十分惊讶，使吃惊(教材P19)Itastonishedhimtoseethebacteriasurroundingthemoulddead，whichmeantthatthemouldhadkilledthem.令他十分惊讶的是，他发现这种霉周围的细菌都死了，这意味着这种霉杀死了它们。(1)astonishingadj.令人吃惊的astonishedadj.感到吃惊的4beastonishedat/by对……感到吃惊beastonishedtodo做……感到吃惊(2)astonishmentn.惊讶，令人惊讶的事物toone’sastonishment使某人吃惊的是①Whattheteacherdidastonishedthewholeschool.这位老师的所作所为使全校惊讶。②I’mastonished(astonish)thathedidn’tpasstheexam.他考试不及格，这使我感到很惊讶。③Muchtomyastonishment(astonish),sherememberedmyname!使我万分惊讶的是，她居然记得我的名字！④Wewereastonished(astonish)tohearthenewsthatherdaughterhadlefthome.我们听到她女儿离家出走的消息很惊讶。[巧学活用]——一句多译让我们感到非常惊讶的是这个漂亮的女孩竟然是小偷。(1)Toourgreatastonishment,thebeautifulgirlisathief.(2)Whatmadeusastonishedmostwasthatthebeautifulgirlisathief.(主语从句)tryout测试，试验；参加选拔(教材P19)Flemingtriedthismouldoutonanotherbacteriumandfoundthatitkilledthebacteriumtoo.弗莱明将这种霉用在另外一种细菌上做试验，发现它同样杀死了那种细菌。tryoutfor竞争，参加选拔tryon试穿(衣物)；试试看tryone’sluck/fortune碰运气tryone’sbesttodo...竭尽全力做……①Theapproachseemsgoodbutweneedtotryitoutinpractice.这个方法似乎不错，但我们需要在实践中试验一下。②Sheisgoingtotryoutforthebasketballteam.她准备参加篮球队的选拔。③ThecoatisalittletightandIwanttotryonalargerone.这件外套有点紧，我想试穿一件大一点的。5动词短语tryout中的out是副词，因此当代词作宾语时，代词置于tryout之间，当名词作宾语时，可置于try和out之间或tryout之后。[巧学活用]——单句语法填空(1)I’dliketotryonthatbluecoattoseeifitmatchesmyshirt.(2)Hisbrother’sexampleinspiredhimtotryoutforthefootballteam.(3)Iwilltrymybesttomake(make)mydreamcometrue.applicationn．[C，U]申请(书)；用途，实际应用(教材P19)Heimmediatelyrealizedthatthemouldmighthaveanapplicationintreatingillnessescausedbybacteria.他立刻意识到这种霉或许能用于治疗由细菌引起的疾病。(1)applyv．申请；涂，敷；应用apply...to...把……运用到……中；把……涂到……上applyoneselfto致力于；集中精力于applyto...适应……apply(to...)for...(向……)申请……(2)applicantn.申请人①Amicrocomputerhasawiderangeofapplicationsforbusinesses.微型电脑在商业方面用途很广。②Wemustapplywhatwehavelearnedtoourdailyworkbecauseinnocaseshouldtheorybeseparatedfrompractice.我们必须把所学的知识应用到日常工作中去，因为理论与实践绝不能分开。[巧学活用]——句式升级Ifyoureallyapplyyourselftoyourstudy,youwillpassthe2018CollegeEntranceExamination.Applyingyourselftoyourstudy,youwillpassthe2018CollegeEntranceExamination.(现在分词作状语)effectiveadj.有效的；生效的；实际的，事实上的(教材P19)Second，itwasdifficulttoproducepenicillinintheamplequantitiesneededtobeeffective.其次，有效所需的青霉素也难以足量生产。(1)effectivelyadv.有效地；实际上，事实上6(2)effectn.影响；效果；作用haveaneffect/influenceon/upon对……产生影响bring/carry/put...intoeffect实施，使生效come/gointoef