高一英语Unit13Healthyeating人教版【同步教育信息】一.本周教学内容:Unit13Healthyeating二.单元词语知识:1.base(1)n.[C]基础;底座;基地;根据地In1849,hewenttoEnglandandmadeLondonthebaseforhisrevolutionarywork.在1849年,他去了英格兰并将伦敦作为他革命工作的基地。(2)vt.基于;把……建立在……上;以……为基础;根据Thestoryisbasedonatruestory.baseone’sopinion(up)onthefacts把自己的观点建立在真实的基础上There’sahousethebaseofthemountain.A.inB.overC.atD.by2.however1)(无比较级)adv.(1)(作how的强调形式)怎么竟会Howeverdidyoumakesuchamistake?你怎么竟会犯这样的错误?(2)(作连接性副词)不管……如何;多么……(可修饰形容词、副词,后须紧跟形容词或副词,句子应该半倒装=nomatterhow)Howeverhardhetried,hecouldn’trememberthetext.不论他多么努力,他也不能熟记课文。(3)(起副词作用)但是;可是;不过(多插在句子中间,有时可放在句首或句尾,多用逗号与句子隔开)①TheEinsteins,however,couldn’tpayfortheeducationthatyoungAlbertneeded.然而爱因斯坦夫妇付不起小阿尔伯特所需学费。②I’dliketogowithyou,however,myhandsarefull.我很想和你一块去,但是我忙不过来。2)conj.怎么样……都行(引起状语从句)Hecangohoweverhelikes.他爱怎么去就怎么去好了。however与but(1)but是连词,连接两个并列的分句,常置于句中,在but与分句之间没有逗号。如:①IlikethefilmbutIhavenotimetoseeit.我喜欢这部影片,但是没有时间去看。②I’dliketogo,butI’mtoobusy.我想去,但太忙。③Excuseme,butcanyoutellmehowtogettothestation?打扰一下,请告诉我到车站怎么走好吗?(2)however不能像but那样直接连接两个分句,必须另起一句。however在句中的位置非常灵活,可置于句首、句中或句末,常用逗号将however与句子隔开。如:①Sheworkedhard.However,shewasn’tsuccessful.她非常努力,(尽管如此)然而她没有成功。用心爱心专心②Hewasmistaken,however.然而他弄错了。③Thereis,however,anothersidetothisproblem.然而,这个问题还有它的另一面。④It’sraininghard.However,Idecidetogoout.雨下得很大,然而我决定出去。[例1],Motherwillwaitforhimtohavedinnertogether.A.HoweverlateisheB.HoweverheislateC.HoweverishelateD.Howeverlateheis[例2]Howeverhardyou,youwillneversucceedinpleasingher.A.shouldtryB.willtryC.wouldtryD.try3.sothatsothat既可引导目的状语从句,也可以引导结果状语从句。如:(1)TheystoppedatHangzhousothattheymightvisittheWestLake.他们在杭州停留以便浏览西湖。(目的状语从句)(2)Shehadaraincoat,sothatshewasnotwet.她穿了雨衣,因而没淋湿。(结果状语从句)sothat用来引导目的状语从句,从句中一般应该用may,can,will这类情态动词;当它们用来引导结果状语从句时,从句中有无情态动词,应根据情况而定:用陈述语气表示“实际结果”,一般不用情态动词;若表示“可能的结果”,要用may;若表示“不可避免的结果”,则用must。如:(1)Youarecarelessinyourstudiessothatyoumayfail.你在学习上粗心,可能会不及格。(2)Youareverycarelessinyourstudiessothatyoumustfail.你在学习上粗心,一定会不及格。[例1]Asateacher,Idon’tthinkchildrencanbegivenhomeworktodo.A.solittle;somuchB.suchlittle;somuchC.suchlittle;suchmuchD.solittle;suchmuch[例2]IhurriedIwouldn’tbelateforclass.A.sinceB.sothatC.asifD.unless[例3]Shespokesoftvoicethatwecouldhardlyhearher.A.suchaB.insuchC.insoD.insucha4.inorderto以便,为了(1)Hesatinfrontinordertolookattheblackboardclearly.他坐在前排,以便清楚地看见黑板。(2)Westartedearlyinordertoarrivebeforeafternoon.我们早早出发是为了在下午之前到达。inorderthat/sothat“以便”后跟从句;inorderto与soasto在意思上是一样的,但soasto一般不放在句首。(1)Wemustgetupearlyinorderthat/sothatwecanhaveenought...