Unit1+Life+Choice+Lesson+1+Lifestyles高中英语北师大版（2019）必修第一册

Lesson1单词

lifestylen.生活方式Itwasabigchangeinlifestylewhenwemovedtothecountry.Thetopicofthemagazinethismonthislivingahealthylifestyle.lifestylen.生活方式acomfortable/healthylifestyle舒适的/健康的生活方式anunhealthylifestyle不健康的生活方式leadasimplelifestyle过简单的生活

leadto导致；通向，通往chatvi./n.闲谈，聊天chat-chatted-chatted-chattingchat(withsb)(aboutsth)与（某人）交谈（某事）chatvi闲谈，聊天chatwithfriendsonline在网上和朋友聊天chatabouttheweather闲聊天气？chatn.闲谈，聊天

afriendly/pleasantchat友好/愉快的交谈

achatabout/oversth关于某事的闲聊haveachatwithsbabout/oversth与某人闲谈某事chatv./n.闲谈，聊天Wechattedabouteverything.It’sachancetochatonlinewithvoluntaryworker,anditwon’tcostyouapenny!voluntaryadj.自愿的，志愿的，服务的

volunteern.志愿者v.自愿；志愿volunteertodosth/volunteerforsth自愿/义务/无偿做某事voluntary

avoluntaryworkerdosomevoluntarywork

Sheisbusywithvoluntaryworkatthemoment.1.Becausetheworkwas

(volunteer),itwasflexible.2.Overthirtythousandpeoplehavevolunteered

(help)out.3.Hewasalwaysthefirsttovolunteer()suchtasks.voluntarytohelpfordefinitelyadv.确切地，肯定地definiteadj.肯定的，确定的definev.给…下定义definitionn.定义

definitelyneedsth

肯定需要某物bedefinitelyworthavisit绝对值得参观Definitely！（口）当然！

Definitelynot！（口）当然不！

givesbadefiniteanswer给某人一个明确的答复nativen.本地人

adj.本土的，本地的；天生的thenativelanguage/tongue母语anativespeaker

说母语的人anativeBeijing土生土长的北京人nativen.本地人

adj.本土的，本地的；天生的nativelyadv.生来地，天然地ThepandaisnativetoChina.benativeto

原产于…;源于…的

rangen.一系列，范围，种类v.变动，排列

arangeofbuildings一排建筑物studentsfromawiderangeofbackgrounds背景各不相同的学生inthe17-20agerange在17到20岁的年龄范围内rangen.一系列，范围，种类v.变动，排列awide/whole/fullrangeof范围广泛的，各种各样的within/intherangeof在…范围内beyond/outofone’s

range某人能力达不到的rangefrom…to…在…范围内变动rangebetween…and…在…和…范围内变动这个城市的气温在0°到30°之间变化。Thetemperatureofthiscityrangesfrom0°to30°.variousadj.各种各样的；多种类型的

variousreasons

种种原因

varioustimes不同的时期

variousways多种方法varyvi.变化，改变varyin

在…方面不同varyaccordingto…

根据…而变化varyvi.变化，改变variousadj.各种各样的；多种类型的varietyn.不同种类Forvariousreasons,thegirlscomefromavarietyofdifferentbackgroundsandtheircharactervariesfrompersontoperson.Avarietyof=varietiesofPeoplechangetheirmindforavarietyof/varietiesofreasons.多种多样的allsortsof/allkindsofvaryfrom…to…However，viewsonthisissuevaryfrompersontoperson.从…到…变化/不等necessityn.必需品；不可避免的情况（生义）meetthenecessityof满足…的需要incaseofnecessity以备不时之需thenecessityofdoingsth做某事的必要necessityn.必需品；不可避免的情况（生义）necessaryadj.必要的necessarilyadv.必然地Itisnecessaryforsbtodosth(某人)有必要做某事？Waterisabasicnecessityoflife.

水是一种基本生活必需品。Werecognisethenecessityforawrittenagreement.我们认为有必要签一份书面协议。Situationschanged.Itisnecessaryforyoutomakeanewplanincaseofnecessity.convenientItisconvenientforsbtodosth对于某人来说做某事是方便的forconvenience为了方便起见atone’sconvenience在某人方便的时候反义词---inconvenientconvenientPleasecomeifyouareconvenient.Pleasecomeifitisconvenientforyou.convenient不能以人做主语qualityn.质量，品质quantityn.数量

inquality

在质量上

beofgood/high/poor/lowquality质量好/高/差/低

air/waterquality

空气质量/水质量

thequalityoflife/education

生活质量/教育质量qualityn.质量，品质quantityn.数量

goodsofhighquality

优质商品

thepersonalqualities

个人素质

haveleadershipqualities具有领导素质

thephysicalandchemicalqualitiesoftherock岩石的物理特性和化学特性有时，偶尔fromtimetotimeattimesnowandthenonceinawhile

atatime每次，一次

atalltimes/allthetime一直，总是

atanytime随时，无论如何innotime立即，马上

overtime渐渐地，随着时间的流逝intime

及时ontime

按时addictn.对…着迷的人v.使沉溺，使上瘾

addictoneselftodoingsth沉溺于做某事

addictedadj.（人）对…入了迷的，上了瘾的

become/get/beaddictedtodoingsth

沉溺于做某事

addictiveadj.使人上瘾的

addictionn.上瘾，入迷，癖好addictn.对…着迷的人v.使沉溺，使上瘾aTVaddict电视迷highlyaddictive非常容易使人上瘾tendtodosth易于做某事tendto/towardssth有…的趋势；倾向于…tendtosb照顾/照料某人照顾/照料的多种表达方式？

lookafter

takecareof

keepaneyeon

attendtodragv.拖，拉；生拉硬拽，劝人勉强来/去drag-dragged-dragged-draggingdragone’sfeet/heels故意拖拉；故意延迟aimn.目的，意图v.力求达到aimlessadj.无目标的

aimlesslyadv.无目标地aimtodosthaimatdoingsth旨在做某事achieveone’saim达到某人的目标distancen.距离，间距distantadj.遥远的inthedistance

在远处withinwalkingdistance

在步行距离以内

revisev.复习；改变，修改，修订revisern.修订者

revisionn.复习reviewv.复习；写评论previewv.预习

aheadadv.在前面；向前

getahead取得进步makeprogress，获得成功

goaheadwithsth

继续做某事

goahead

前进；干吧/用吧/去吧/请吧

aheadof

领先于；在…之前

aheadoftime/schedule

提前inadvancelookahead

向前看

keepahead

保持领先enginen.引擎engineern.工程师engineeringn.工程，工程学

Accordingtothem,thereisadangerthatImaynotbeabletotellwhethertherefriendsarerealfriends.同位语从句和定语从句的区别：Haveyouheardthenewsthatourteamwonthematch?Thenews(that)mybrothertoldmewasn’ttrue.同位语从句/名词性从句表示同位名词的具体内容，从句具有解释说明该名词的作用，引导词that在从句中不作句子成分；定语从句是对先行词加以修饰、限制，引导词that在从句中作主语、宾语、表语等。Accordingtothem,thereisadangerthatImaynotbeabletotellwhethertherefriendsarerealfriends.Whether引导宾语从句Accordingtothem,thereisadangerthatImaynotbeabletotellwhethertherefriendsarerealfriends.

if和whether引导宾语从句，作“是否”讲，常跟在ask,see,say,know和findout等动词（短语）后面，一般情况下，两者常换用，口语中多用if。Idon’tknowif/whethermyparentsarewillingtobuyalaptopforme.Sheaskedmeif/whetherIhadreturnedthebookstothelibrary,andIadmittedthatIhadn’t.只用whether不用if的情况：在动词不定式前用whether；Ican’tdecidewhether

tostay.Iwasn’tsurewhethertoupdatefiles.与ornot直接连用时用whether；Iwanttoknowwhetherornothescoredagoal.Whetherornotwegetahead,wecanbesurethatwedidourbest.在介词后用whether。Italldependsonwhetherwecangettheirhelp.Hisfatherwarriedaboutwhetherheloseshiswork.Grammar:to-infinitiveReadandunderlinetheinfinitive.Discussitsfunction.1.Mymumkeepstellingmetogooutwithmyschoolfriendsinstead.2.It’simportanttomeetfriendsinpersonfromtimetotime,notjustonsocialmedia.3.WhenIsetouttodosomething,Idomybesttoachieveit.4.Mytargetistopreparemyselfformydegreeinbiologyatuniversity.5.LiYingisthefirstpersontojointhevolunteeringclubinherclass.宾语主语状语表语定语不定式的作用Grammar:to-infiniti