2019-2020学年高中英语 Unit 2 Fit for life Section Ⅰ Read

Unit2Fitforlife我们都想有一个健康的生活方式，但是日常生活中的一些小细节却使我们的生活变得不那么健康了。Isyourlifestylehealthy?Theremaybemanylittleandcommonhabitsthatcanendangeryourdailylife.Doyouhavethefollowingunhealthylifehabits?LyingWhetheryou'repraisingyourbestfriend'sunflatteringhairstyleor“improving”onthecostofyournewdesignershoes，youtellsmallliesfromtimetotime.However，accordingtoresearch，thoselittlewhiteliescouldbemoreharmfulthanyouthinkLyingcanproducefeelingsofstresswhicharedamagingyourhealth，andastudybyresearchersattheUniversityofNotreDamefoundthatwhenpeoplereducedtheamountofliestheytold，theysufferedfromlessheadaches，sorethroatsandanxiety.EatingatyourdeskIfyou'rehavingabusydayinwork，itcanbetemptingtoskipyourlunchbreakandeatatyourdesk.However，missingoutonbreaksisnotonlybadforyourstresslevels，eatingwhendistractedmayalsomeanyouaremorelikelytoovereat.Furthermore，spendingyourlunchhouratyourdeskcanlengthenthetimeyouarephysicallyinactiveandalsoexposeyoutoharmfulbacteria.AccordingtoastudybytheUniversityofArizona，yourworkstationcontainsnearly400timesmoregermsthantheaveragetoiletseat，makingitalessthanidealplacefordining.UsingcashmachinesWithdrawingmoneyfromATMmachinesisacommonhabitformostofus.However，cleanlinesstestsinBritainhaverevealedthatcashmachinesarejustasdirtyaspublictoilets，andmanyofusarefailingtowashourhandsafterusingthem.Expertsassessedswabsfromthekeypadsoncashmachinesandalsofromnearbypublictoiletsandfoundthattheybothcontainedthesametypesofbacteriaknowntocausesickness.Tolookafteryourhealthy，useanantibacterialhandsolutiononceyouhavemadeyourwithdrawalandafterhandlingmoney.[阅读障碍词]1．unflatteringadj.不敢恭维的2．distractedadj.注意力分散的3．withdrawv.取(款)4．swabn.药棉棒5．antibacterialadj.抗菌的[诱思导读]1．Whatdoyouthinkofawhitelie?_________________________________________________2．WhatshouldwedoafterthewithdrawalfromtheATMmachineaccordingtothepassage?__________________________________________________________________________________________________Ithinkawhiteliecanbemoreharmfulthanwethink.We'dbetterwashourhandswiththeantibacterialhandsolutionintime.SectionⅠReading(Ⅰ)(Welcometotheunit&Reading)新生词汇初识Ⅰ.匹配下列单词的词性及汉语意思()1.chemistA．adj.对……极重要的，必不可少的()2.possessB．n.药剂师，药商；化学家()3.vitalC．n.柜台；计数器；反驳vt.反驳；抵制，抵消()4.potentialD．vt.拥有，具有()5.counterE．n.可能性，潜在性；潜力，潜能adj.潜在的，可能的()6.abnormalF．adj.有效的；实际的，事实上的；生效的()7.beneficialG．adj.有益的，有用的()8.effectiveH．vt.使十分惊讶，使吃惊()9.accelerateI．adj.不正常的，反常的()10.astonishJ．vt.&vi.(使)加速，加快[答案]1－5BDAEC6－10IGFJHⅡ.选择下列句中词组的汉语意思A.打开B.以……形式C.测试，试验D.执行，实施E.意外地F.挑选()1.Jamiecouldhardlywaittotryouthisnewbike.()2.Therehavebeenmanyimprovementsintheformofcars.()3.Onceaplanismade，itshouldbecarriedoutnomatterhowdifficultitis.()4.Thepolicehadtogetspecialpermissiontoopenupthegrave.()5.Ihavepickedoutthebadtomatoesfromthebasket.()6.IfoundthekeybyaccidentwhenIwascleaningtheroom.[答案]1－6CBDAFE教材语篇细研Twolife­saving(救命的)medicinesThisarticlewillfocusontwodrugsthatstartedrevolutions(革命)inmedicine①.Ifyouopenupanymedicinecupboard(橱柜)orgotoanymedicinecounterintheworld②，itislikelythat③youwillfindaspirin(阿司匹林)andpenicillin(青霉素)．Bothofthesemedicineshavesavedmillionsofpeople'slivesandhaveprovedbeneficialtomankindsincetheywereinvented④.两种挽救生命的药物这篇文章将着重讲述两种引发了医学革命的药物。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，都可能找到阿司匹林和青霉素。自从发明这两种药物以来，它们已挽救了数百万人的生命并被证实对人类有益。[助读讲解]①that引导定语从句，修饰先行词twodrugs。②if引导条件状语从句。③itislikelythat...可能……，it为形式主语，真正的主语是后面的that从句。④since引导时间状语从句。AspirinAspirinwasinventedin1897.However，thebasicchemicalusedtomakeaspirin⑤canbefoundinnature.Nearly3，500yearsago，peoplechewed(咀嚼)onleavesordrankakindofteamadefromleaves⑥possessingaspecialchemicaltoreducebodypainsandfever.About2，500yearsago，theGreekphysicianHippocrates，fatherofalldoctors，madeajuicefromatreebarkcontainingsalicylicacid(水杨酸)forthesameeffect⑦.Itwasin1897that⑧aEuropeanchemistcalledDrFelixHoffmannproducedaspirinfromthischemical.Thefirsttrialsofthismedicinetookplacein1899，whenthecompanyHoffmannworkedforbegandistributingthemedicineinpowderformtophysicianstousewithpatients⑨.Ayearlater，in1900，aspirinwassoldinshopsintheformoftablets(药片)．Withinashorttime，aspirinbecamethebest­selling(畅销的)medicineintheworldforpainrelief.阿司匹林阿司匹林发明于1897年。但是，用于制造阿司匹林的基本化学物质却可在自然界中找到。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由这种树叶制成的茶，以减轻身体疼痛或退烧。大约2500年前，医生之父——古希腊医师希波克拉底就用一种树皮制成汁，这种汁含有水杨酸，也有同样的功效。正是在1897年，一位名叫费利克斯·霍夫曼的欧洲药剂师提取了这种化学物质，制成了阿司匹林。对此药进行的首批试验发生在1899年，当时霍夫曼供职的公司开始将这种药以粉末形式分发给医师，在病人身上使用。一年之后，即1900年，阿司匹林被制成药片在药店出售。很快，阿司匹林成了世界上最畅销的止痛药。[助读讲解]⑤过去分词短语作后置定语，修饰chemical。⑥过去分词短语作tea的后置定语。⑦现在分词短语作atreebark的后置定语。⑧Itwas...that...是强调句型，在此强调时间状语in1897。⑨when引导非限制性定语从句，修饰先行词1899。Notonlyhasaspirinprovedvital(必不可少的)forreducingfeverandhelpingstoppain，buttherearealsootherthingsthataspirincanhelpwith.⑩LawrenceCraven，adoctorfromtheUSA，introducedtheideain1953thataspirinhadthepotentialtoreducetheriskofheartattacks(心脏病发作)，becauseithelpedthebloodcirculate(循环)better⑪.Thereportwasignored.However，in1971，SmithandWillisfromtheUKprovedthataspirincouldhavethateffect，andin1977astudycarriedoutintheUSAshowedthataspirincouldpreventstrokes(中风)，aswell.Elevenyearslater，DrThunfromtheUSAshowedthataspirincouldr