人教版（2019）选择性必修 第三册Unit 2 Healthy Lifestyle Reading and Thinking语言点讲义

Unit2ReadingandThinking语言点1.Asteenagersgrowup,theybecomemoreindependentandstartmakingtheirowndecisions.(Page14)在成长过程中，青少年会变得越来越独立，并且开始自己做决定。剖析as意为"随着"，引导时间状语从句。Asthedeadlinecamenear,Iworkedharder.随着最后期限的临近，我更加努力地工作。Astimewentby,Iwasmadesmaller.随着时间的推移，我被做得更小了。【合作探究】读一读·细观察阅读下列句子，写出句中黑体词的含义Childasheis,heknowsmuch.含义Imuststopwritingnow,asIhavealotofworktodo.含义TheydidasIhadasked.含义【即学即用】句型转换Asspringcomes,everythingcomestolife.→Withspring,everythingcomestolife.Althoughhemighttry,theyoungmanfailed.→hemight,theyoungmanfailed.Topreventharmfulhabitslikethesefromdominatingateenager'slifeisessential.(Page14)防止此类有害习惯主宰青少年的生活是至关重要的。★prevent...from...阻止……；防止……Noonecanpreventthisplanfrombeingcarriedout.谁也不能阻止这个计划的实施。【合作探究】记一记·长知识prevent/stop/keep...from..．均意为"阻止……"，但prevent/stop...from..．中的from可以省略，而keep...from..．中的from不能省略。但在其被动语态中，from均不可省略。【即学即用】单句语法填空①Theirsonwaspreventedgoingtocollegelastyearbecauseoftheirlowincome.②Theywerestoppedfrom(enter)theburningbuilding.翻译句子ItcanpreventheatfromescapingfromEarthintospace.3.Theymustlearntorecognisebadhabitsearlyandmakeappropriatechanges.(Page14)他们必须学会早早认清不良习惯并作出适当的改变。★appropriateadj．恰当的；合适的Jeansarenotappropriatefor/toajobinterview.牛仔裤不适合求职面试时穿。【合作探究】读一读．细观察阅读下列句子，写出句中黑体部分的结构和含义It'snotappropriateforyoutoasksuchpersonalquestionsinaninterview.结构含义Itisappropriatethatyou(should)payattentiontoyourbehaviour.结构含义说一说·勤归纳_beappropriatefor/tosth对……来说是适当的It'sappropriatethatsb(should)dosth某人做某事是合适的It'sappropriateforsbtodosth某人做某事是合适的appropriate【即学即用】单句语法填空TheaterownerEdBradfordsaidhechosethemoviebecauseitseemed(appropriately).Sportsclothesaren'tappropriateaformalparty.lt'sappropriatethatyou(put)onmoreclothes.4.Firstly,thereisa"cue",anaction,event,orsituationthatactsasasignaltodosome-thing.(Page14)第一是"触发因素"，即一个行动、事件或状况，充当要做某事的讯号。剖析句中thatactsasasignaltodosomething为定语从句，修饰先行词anaction,eventorsituation，且that可替换为which。★signaln．信号It'sapitythatnobodysawthesignalmadewitharedflag.遗憾的是，没人看到那个用红旗打出的信号。【合作探究】读一读．细观察阅读下列句子，写出句中黑体部分的结构、词组和含义①Shesignalledthatshewasabouttoturnleft.结构含义Mymotherissignallingtometoremovethetable.词组含义说一说·勤归纳signalthat示意．.signalsignaltosbtodosth示意某人做某事记一记·长知识signaln．指示灯，信号灯，红绿灯trafficsignals交通信号灯【即学即用】完成句子①胸部疼痛可能是心脏问题的警告信号。Chestpainscanbeheartproblems.②她示意到离开的时候了。Sheitwastimetoleave.③她示意我们跟她走。Shefollowher.5.Secondly,thereisa"routine",theregularactionyoutakeinresponsetothecue.(Page14),第二是"惯常行为"，即你响应触发因素而采取的常规行动。★inresponseto回答；回复Theproductwasdevelopedinresponsetocustomerdemand.这种产品是为了满足顾客的需要而开发的。【合作探究】读一读．细观察阅读下列句子，写出句中黑体词的词性和含义Ireceivedanencouragingresponsetomyadvertisement.词性含义Sheneverrespondstomyletter.词性含义说一说．勤归纳【即学即用】单句语法填空Iaskedhimhisname,buthedidn't_(response).Howdidtheyrespondthenews?Iknockedonthedoorbuttherewasno(respond).6.Thirdly,thereisthe"reward",thegoodthingorfeelingwegetfromtheroutine.(Page14)第三是"回报"，即我们从惯常行为中获得的美好事物或感受。★rewardn．回报；奖励；报酬Hegavearewardof$100totheboyforbringingbackthelostdog.他奖励小男孩100美元，因为他送回了丢失的狗。Inreward,Ilenthimahandwhenhewasintrouble.作为报答，当他陷入困境时，我帮了他一把。【合作探究】读一读．细观察阅读下面句子，写出句中黑体词的词性和含义Shewantedtorewardthecleanerswith$1,000fortheirefforts.词性含义说一说·勤归纳inreward(for）作为（对……的）报答rewardgive/offerarewardtosbfor(doing)sthinresponseto回答；回复为（做）某事而给某人报酬vt．奖励；奖赏；给以报酬responserewardsbwith...for(doing)sthresponseto..．回答；回应为（做）某事而以……报答某人【即学即用】用适当的介词或副词填空Thepolicerewardedtheyoungmanhisbravery.rewardforhiskindness,Isenthimapresent.③Let'sofferarewardherforreturningthemoney.7.Therewardmakesusmuchmorelikelytocontinuethecycle,andthebadhabitofrelyingonunhealthysnacksisformed.(Page15)这一回报使我们更有可能继续这一循环，从而形成了依赖不健康零食这一不良习惯。★relyon依赖；依靠；信赖HealwaysreliesonhisteacherforadviceabouthowtolearnEnglish.他在如何学习英语方面总是靠老师的指点。Theyhadtorelyonothermusicianstohelpthem.他们不得不依靠其他乐师来帮忙。Youmayrelyonitthatshecanearnherliving.你可以放心，她可以自食其力。【合作探究】说一说．勤归纳relyonsb/sth(forsth）指望／依靠某人（得到某物）relyonrelyonsbtodosth依靠／相信某人做某事relyonitthat…相信……；放心……记一记·长知识表示"依靠；依赖"的同义短语还有：dependon。【即学即用】单句语法填空Everyonecanrelyonthattheteachercanlendahand.WhenIwasinmiddleschool,Ireliedmyparentsforeverything.翻译句子③Wecanrelyonhimnottotellanyone.④Youcan'tjustrelyonyourparentsforthemoney.So,whenwefeelunhappyagain(cue),ratherthaneatsnacks,wecouldlistentosomeofourfavouritemusicinstead(routine),whichwillmakeusfeelrelaxed(reward).(Page15)因此，当我们再次感到不高兴时（触发因素），我们可以听几首最喜爱的音乐（惯常行为），而不是吃零食，这会使我们感到放松（回报）。★ratherthan而不是；与其……（不如）Wewillhavethemeetingintheclassroomratherthaninthegreathall.我们将在教室里开会，而不是在大厅里。Thesweatersheboughtwasbeautifulratherthancheap.与其说她买的这件羊毛衫便宜不如说它漂亮。【合作探究】记一记·长知识③ratherthan连接两个并列成分，意为"而不是"。④ratherthan连接两个主语时，谓语动词应与ratherthan前面的主语在人称和数上保持一致。YouratherthanIaretomakeaspeechatthemeeting.是你而不是我要在会上发言。woulddo...ratherthando...wouldratherdo...thando...prefertodo...ratherthando...)宁愿做….也不愿做…….Hewouldstayathomeratherthangoouttoplay.他宁愿待在家里