高考英语 Unit3知识与要点课件 新人教版选修6 课件VIP免费

话题Ahealthylife(健康生活)功能1.Prohibition(禁止)2.Warning(警告)3.Permission(允许)语法Theuseof“it”(1)[it的用法(1)]重点单词stress，adolescent，ban，addicted，accustomed，automatic，automatically，mental，mentally，quit，unfit，strengthen，disappointed，risk，awkward重点短语dueto，beaddictedto，beaccustomedto，decideon，inspiteof，feellike(doing)，takerisks(arisk)，atrisk，getinto，standfor重点句型1.IdohopesobecauseIwantyoutoliveaslongandhealthyalifeasIhave.2．Itisnogoodcryingoverspiltmilk.3．Everytimeyoufeellikesmokingacigarette，remindyourselfthatyouareanon­smoker.4．ItisonlywhenthediseasehasprogressedtoAIDSthatapersonbeginstolooksick.1．stressn．重压，逼迫，压力；重音；重点vt.施加压力于；使紧张；重读归纳拓展(1)timeofstress危难之际，非常时期understress压力之下underthestressof...在……压力下，为……所迫(2)stresssth.lay/place/putstressonsth.强调某事物，把重点放在……(3)stressfuladj.压力重的；紧张的astressfuljob/situation/lifestyle繁重的工作/艰难的处境/紧张的生活方式Shelaidgreatstressonproperbehavior.她很强调行为端正。Intheword“mother”，thestressisonthefirstsyllable.在“mother”这一单词里，重音在第一个音节上。TheEnglishteacherstressedtheimportanceofreadingaloud.英语老师强调了大声朗读的重要性。【链接训练】Thingscaneasilygowrongwhenpeopleareunder________.A．stressB．weightC．loadD．strength【解析】句意为：人们在有压力的情况下，做事容易出差错。stress“压力”；weight“重量”；load“负担”；strength“力量”。understress“压力之下”。【答案】A2．accustomedadj.通常的，惯常的；习惯的归纳拓展(1)beaccustomedto习惯于(表示状态)become/getaccustomedto变得习惯于(不延续的动作)(2)accustomvt.使(人)习惯于，养成习惯accustomsb./oneselfto(doing)sth.使某人/自己习惯于某事I'mnotaccustomedtotalkingatmeals.我不习惯吃饭时说话。Youwillsoongetaccustomedtothenewwayoflife.你很快就会习惯这种新的生活方式。Ittookhimawhiletoaccustomhimselftotheidea.他过了一段时间后才习惯了这个想法。Hetookhisaccustomedseatbythefire.他在火炉旁经常坐的座位上坐了下来。诱导展望在be/become/getaccustomedto短语中to为介词，其后的宾语应为名词、代词或动名词。【链接训练】—I'mnot______upsoearlyyet，butIhaveto______myselftoit.—Yeah.Justasthesayinggoes，“Anearlybirdcatchestheworm”．A．usedtogetting；adoptB．accustomedtogetting；accustomC．usedtoget；adaptD．accustomedtoget；accustom【解析】空一考查beaccustomedtodoing和beusedtodoing的用法，意为“习惯于做……”，故排除C、D两项；空二考查accustomoneselftosth.“使自己习惯于某事”，若A项中的adopt改为adapt也为正确答案，adaptoneselfto“使某人自己适应某事”，而adopt是“采纳，采取”之意。【答案】B3．effectn．[C，U]结果，效果(力)；影响，作用归纳拓展(1)causeandeffect因果beofnoeffect无效的；无用的come/gointoeffect生效；实行havean/some/little/noeffecton对……有/有一些/几乎没有/没有影响takeeffect生效；起作用ineffect实际上；事实上(2)effectiveadj.有效的；显著的，惹人注目的Scientistsarestudyingthechemical'seffectontheenvironment.科学家正在研究该化学物质对环境的影响。Anychangeinlifestylewillhaveaneffectonyourhealth.生活方式的任何改变都将影响你的健康。ThenewtaxratescomeintoeffectfromApril.新的税率从四月起生效。Thenewlawstakeeffectfromtomorrow.新法令明日生效。【链接训练】Itissaidthatyourreadingenvironmentcanhaveagreat__________yourunderstanding，sogivesomethought________youcancreateorchoosetherightreadingenvironment.A．effectson；onhowB．effecton；onhowC．effectsupon；towhatD．effecton；towh...