人教版高考英语一轮复习选择性必修2UNIT5 FIRST AID课件

UNIT5

FIRSTAID研考点核心突破目录索引

强基础语基自测12测效果课堂评价3研真题链接高考4强基础语基自测默写查验一、核心单词1.

n.技能;技术;技艺

2.

n.受害者;患者

3.

vt.&vi.吞下;咽下

4.

vt.包、裹;(用手臂等)围住

5.

vi.滑倒;滑落;溜走n.滑倒;小错误;纸条

6.

vi.&vt.推迟;延期(做某事)

vt.耽误;耽搁n.延误;耽搁(的时间);推迟delaytechniquevictimswallowwrapslip7.

vi.&vt.(使)淹死;溺死;浸泡;淹没

8.

vi.&vt.(使)惊慌n.惊恐;恐慌

9.

vi.&vt.(因愤怒或恐惧)高声喊;大声叫

n.尖叫;尖锐刺耳的声音10.

vi.&vt.(使)窒息;(使)哽咽

11.

adj.绝望的;孤注一掷的;非常需要的

12.

vt.(用手掌)打、拍n.(用手掌)打、拍;拍击声

13.

vt.抓住;攫取n.抓取;抢夺

14.

vi.(突然)倒塌;(因病等)昏倒drownpanicscreamchokedesperateslapgrabcollapse二、派生单词1.

adj.较小的;次要的;轻微的→

n.少数;少数民族

2.

adj.电的;用电的;电动的→

adj.与电有关的→

n.电;电学

3.

adj.松的;未系紧的;宽松的→

adv.松散地;粗略地→

vi.&vt.(使)变松

4.

adj.紧急的;急迫的;急切的→

vt.力劝;敦促;强烈要求n.强烈的欲望

5.

vi.&vt.使(宽慰);减轻;缓解n.容易;舒适;自在→

adj.容易的→

adv.容易地minorminorityelectricelectricalelectricitylooselooselyloosenurgenturgeeaseeasyeasily6.

n.电话接线员;操作员→

vt.操作;运转;动手术→

n.运转;手术

7.

n.流血;失血→

vi.(

,

)流血;失血→

n.血液;血

8.

vi.&vt.打断;打扰vt.使暂停;使中断→

n.打扰

9.

adj.绝望的;孤注一掷的;非常需要的→

adv.绝望地;孤注一掷地→

n.绝望

10.

adj.切实可行的;实际的;实践的→

n.练习;实践;惯例v.练习→

adv.几乎;差不多;实际上operatoroperateoperationbleedingbleedbledbledbloodinterruptinterruptiondesperatedesperatelydesperationpracticalpracticepractically11.

adv.紧紧地;牢固地;紧密地→

adj.牢固的;紧身的;绷紧的;严密的adv.紧紧地;牢固地→

v.(使)变紧;(使)更加严格

12.

adj.有雾的→

n.雾tightlytighttightenfoggyfog三、重点短语1.

触觉

2.

触电;电击3.

帮助某人站起身来4.

面朝上(朝下)5.

迟起;睡过头;睡懒觉6.

健康状况不好7.

陷入恐慌8.

袖手旁观senseoftouchelectricshockhelpsbtoone'sfeetfaceup/downsleepinoutofshapegetintoapanicstandby四、典型句式1.get

done结构教材原句:Youcanget

burntbyavarietyofthings:hot

liquids,steam,fire,radiation,the

sun,electricity,acids,orotherchemicals.2.if省略结构教材原句:Removeanyclothesusingscissorsif

necessary,unlessyouseethefabricstickingtotheburntskin.3.There

is

a

need

to

do

sth.教材原句:Ifthevictimissufferingfromsecondorthird-degreeburns,there

is

an

urgent

need

to

takehim/hertothehospitalatonce.语境应用Ⅰ.用所给单词的适当形式填空1.Everytimeyoufeel

(panic),you'dbettertakeadeepbreathandtrytorelaxyourself.

2.Seizingtheopportunity,I

(slip)outoftheroomandwaitedatthebottomofthestairs.

3.Lastnightaboywas

(drown)intheriver,whichmadehisparentsheart-broken.

4.Hehungonforafewminutesand

(scream)forhisfather,buthisfatherdidn'thearhim.

panickedslippeddrownedscreamed5.Margarito

(choke)upasheexplainedtheaccidenttohismomandcomfortedher.

6.Imovedcautiouslyclosetoher,

(grab)herundertheshoulders,andpulledherout.

7.Writinganessayisadifficultprocessformostpeople.However,theprocesscanbemadeeasierifyoulearntopracticethreesimple

(technique).

8.Thousandsofearthquake

(victim)arestillwaitingtoberehoused.

chokedgrabbedtechniquesvictimsⅡ.用所给词的适当形式填空1.WhatbotheredmewasthatIwasoften

bymycolleaguesandthe

hadabadinfluenceonme.(interrupt)

2.Wecan'tsetoffonsuch

weatherbecausesomuch

willlikelyresultinaccidents.(fog)

3.Myboss

metodealwiththemost

matterseveryday.(urge)

4.Thedoctorhasjust

onthegirlandthe

isquitesuccessful.(operate)

5.Themusiciansweretoplayjokesoneachotheraswellasplayingmusic,mostofwhichwasbased

(loose)ontheBeatles.interruptedinterruptionsfoggyfogurgesurgentoperatedoperationloosely6.Onlywhenyoupayattentionto

canyoufind________solutions.(practice)

7.Intheaccident,the

werebadlyinjuredandthemajorityhad

________injuries.(minor)

8.Becausethe

ofmy

devicehasranout,Ilookedforan

socket(插座)tochargeit.(electric)

9.Themanintheriver

triedtoreachtheriverside.Thesituationwas

butnothopeless.(desperate)

10.Hishandswerecoveredwithhisown

,andshesawthathewas

_________fromhisleftshoulder.(blood)practicepracticalminorityminorelectricityelectronicelectricdesperatelydesperatebloodbleedingⅢ.用左栏所给短语的正确形式填空1.

,thedisappointedandfrustratedmandraggedhisfeetbackhome.

2.I'vebeenworkingoutinthegymsinceJanuary.Iwasabit

.

3.Itiswrongofyoutojust

anddonothingwhenothersareintrouble.

4.Whatastonisheduswasthatwefoundhim

onthebedroomfloor.

5.Ifyou'retiredoutbyFridaynight,

onSaturdaycouldsoundwonderful.

HelpedtohisfeetoutofshapestandbyfacedownsleepinginⅣ.微写作1.不幸的是,我们在人群中被分开了。Unfortunately,we

.

2.下周五下午你方便吗?如果方便的话,我们在艺术中心的106房间等你。WouldnextFridayafternoonbeconvenientforyou?

,wewillbewaitingforyouinRoom106oftheArtCenter.

3.对父母来说,与孩子和睦相处是很有必要的。

getalongwellwiththeirchildren.gotseparatedinthecrowdIfsoThereisaneedforparentsto研考点核心突破1.ease

n.容易;舒适;自在

vt.&

vi.减轻;缓解;(使)宽慰[练会]单句语法填空①Thenewsthathersonwassafefinallyeasedher

anxiety.

②Agentlesmiledancedaroundthecornersofhermouth,

(put)usatease.(读后续写之神态描写)

③InsistonkeepingdiariesinEnglisheveryday,andyoucanimproveyourwrittenEnglish

ease.(话题写作之语言学习)核心词汇突破ofputtingwith[写美]微写作·背诵④因为极度紧张我的心怦怦跳,但是她的热情欢迎很快使我放松了下来。她既聪明又幽默,和她在一起我感到很自在。(读后续写之情绪描写)Myheartpoundedwithextremenervousness,butherwarmwelcomesoon

.ShewassmartandhumorousandI

withher.putmeatease;feltatease归纳(1)feel/look

at

ease

感到/看上去心情放松put

sb

at

ease

使某人放松take

one's

ease

休息;轻松一下with

ease容易(2)ease

sb

of

sth减轻某人的(痛苦、负担等)佳句Through

the

Internet,we

can

obtain

a

large

quantity

of

English

learning

materials

with

ease.我们可以通过互联网轻松地获得大量英语学习资料。2.delay

vi.&

vt.推迟;延期(做某事)

vt.耽误;耽搁

n.延误;耽搁(的时间);推迟[练会]单句语法填空①Whyhaveyoudelayed

(write)tohim?

②Whenthe

(delay)flightwilltakeoffdependsontheweather.

③Wemustleave

delaybecauseitlookslikerain.

[写美]同义句转换·背诵④MrsGreenput

off

tellingherthenews,waitingfortherightmoment.→MrsGreen

herthenews,waitingfortherightmoment.writingdelayedwithoutdelayedtellin归纳(1)delay

(doing)

sth

推迟/延误(做)某事(2)without(any)

delay

马上a

delay

in...……的延误/耽搁佳句A

thick

cloud

of

smoke

greeted

him,so

he

rushed

out

of

the

house

without

any

delay.(读后续写之动作描写)一股浓烟向他扑来,他毫不迟疑地冲出了屋子。3.panic

vi.&

vt.(panicked;panicked;panicking)

(使)惊慌

n.惊恐;恐慌[练会]单句语法填空①Theroarofthewildwolfpanickedme

screaming,and

Iwasn'tawareofhowtoeasetheoverwhelmingpanic.(读后续写之恐惧心理描写)

②Everybodystartedlaughing.Ilookedatthem

panic.(读后续写之情感描写)

③Don'tpanic

yourexams.I'm

sureyoucanperformwell.

intoinat/over/about[写美]微写作·背诵④她惊慌失措,感觉自己的血液迅速地凝固了起来。(读后续写之情感描写)

.Shefeltthebloodinherbodyfrozerapidly.Panicconsumed/seizedher/Shepanicked归纳(1)panic

sb

into

doing

sth

使某人惊慌地做某事panic

at/about/over...因……惊慌(2)in

panic惊慌失措地get

into

a

panic惊慌失措佳句Jane

got

into

a

panic,and

her

heart

beat

so

violently

that

she

felt

nearly

suffocated.(读后续写之恐惧心理描写)简陷入恐慌,她的心如此剧烈跳动,她感觉快要窒息了。4.desperate

adj.绝望的;孤注一掷的;非常需要的→desperately

adv.绝望地;拼命地;非常地[练会]单句语法填空①Judygraduatedfromcollegefornearlytenyearsandshewasdesperate__________(start)afamily.

②I

(desperate)needyourassistancebecauseIhaveanurgentmattertohandle.

③Desperate

thechancetobeavolunteer,Idohopeyoucanoffermethepreciousopportunity.(应用文写作之申请信)tostartdesperatelyfor[写美]一句多译·背诵④看到考试的结果,我是如此绝望,以至于我感觉好像被撕成了碎片,我一时间失去了信心。(读后续写之绝望心理描写)→Seeingtheresultoftheexam,

_______________________________________________andconfidenceseemedtodesertmeforamoment.

→Seeingtheresultoftheexam,__________________________________and_____________confidenceseemedtodesertmeforamoment.(倒装句)IwassodesperatethatIfeltasifIweretornintopiecestornintopiecessodesperatewasIthatIfeltasifIwere归纳be

desperate

for

sth渴望某物be

desperate

to

do

sth渴望做某事in

desperate

need

of非常需要佳句①The

only

thing

she

was

desperate

to

do

was

throw

herself

onto

her

little

bed

and

weep

wildly!(读后续写之情感描写)她只想扑在她的小床上痛哭一场!②Giving

a

helping

hand

to

those

who

are

desperate

for

help

can

make

our

society

more

harmonious.向那些迫切需要帮助的人伸出援助之手可以使我们的社会更加和谐。5.help

sb

to

one's

feet帮助某人站起身来[练会]单句语法填空①Seeingtheboycollapseonthestreet,Idashedtohelphim

hisfeetandcalledanambulanceforhim.

②“Idon'tknow!”shouted

Tom,leaping/jumping

hisfeet.(读后续写之动作描写)

③Nowthatyouhavegrownup,youmustlearntostand

yourownfeet.totoon[写美]微写作·背诵④(2022新高考全国Ⅰ卷)跑步时,大卫被一块石头绊倒了,但是他挣扎着站起来,拖着脚向终点线前进。几乎所有的观众都站起来,为他加油。Whilerunning,Davidtrippedoverastone,buthe

and_______________towardsthefinishline.Almostalltheaudience

,cheeringforhim.rosetotheirfeetstruggledtohisfeetdraggedhisfeet归纳struggle

to

one's

feet挣扎着站起来rise

to

one's

feet站起来;起身jump

to

one's

feet跳起来drag

one's

feet拖着脚stamp

one's

feet跺脚stand

on

one's

own

feet自立,经济上独立set

foot

on/in进入;踏上佳句

Helped

to

his

feet,the

disappointed

and

frustrated

man

stamped

his

feet

and

headed

home.(读后续写之动作描写)这个既失望又沮丧的人被扶着站起来,跺跺脚回家了。6.out

of

shape

健康状况不好;变形[练会]单句语法填空/短语填空①Italy

(shape)likeabootliesinthesouthofEurope.

②Formyfifthbirthday,mymotherbakedmeacakeintheshape

amonkey.

③Tomalwaysgoesjogginginthemorningandheusuallydoespush-upstootostay

shape.shapedofin[写美]微写作/同义句转换·背诵④不是我们一时所做的事而是我们一贯所做的事影响了我们的一生。(读后续写之主旨升华)It'snotwhatwedoinawhile

,butwhatwedoconsistently.

⑤ThisT-shirthasbeenwashedsomanytimesthatithasbecomelooseandlostitsform.→ThisT-shirthasbeenwashedsomanytimesthat

.thatshapesourlivesit’sbeenoutofshape归纳(1)in

the

shape

of呈……的形状in

shape健康状况好in

good/bad

shape

身体健康/不健康;状态好/不好take

shape使成形;形成(2)shape

sth

影响/决定某物be

shaped

like形状像佳句You

have

been

sitting

on

the

elderly

woman's

hat

and

now

it

is

badly

out

of

shape.你一直坐在那位老妇人的帽子上,现在帽子已经严重变形了。★补遗缺

微点练全Ⅰ.一词多义1.slipA.vi.滑倒B.vi.溜走;悄悄地走C.vi.下降,下跌

D.vi.飞逝;过得飞快E.vt.陷入F.vt.被遗忘G.n.小错误

①Mollyknewshecouldnotaffordtomakeasingleslip.

②Feelingsafeandrelaxedwillhelpyoutoslipintodaydreams.

③Duringthesewaits,thebrainslipsawayfromthebodyandwandersaboutuntilthewaterrunsovertheedgeofthecounterandontoyoursocks.

GEB⑤Hispopularityhasslippedsincethefinalseasonoftheshow.

⑥Howtimeflies!Thehourshaveslippedpastalmostunnoticed.

⑦Imeanttobuysomemilk,butitcompletelyslippedmymind.

CDF2.swallowA.vt.掩饰;抑制B.vt.吞下;咽下C.vt.吞没;淹没;侵吞D.vt.相信;信以为真①Aftertheoperationyoumayfinditdifficulttochewandswallow.

②Iwatchedherwalkdowntheroaduntilshewasswallowedbythedarkness.

③Ifoundherexcuseveryhardtoswallow.

④You'regoingtohavetoswallowyourprideandaskforyourjobback.

ABCDⅡ.教材熟词生义1.burn项目意义例句熟义vi.&

vt.

___________________________OnherfirstdayintheCaribbeanJosiewasbadlyburned.vi.

Thewoodwaswetandwouldnotburn.

(把……)烧坏;(使)烧伤;(使)烧着火;烧着;燃烧毁;(使)晒伤;(使)烫伤项目意义例句生义vi.

Isawalightburninginherwindow.vi.

Hisfaceburnedwithembarrassment.vi.

Shewasburningtotellushernews.

发光(脸)发烧,发烫迫不及待地想做……;渴望2.Post项目意义例句熟义n.

I'dbeenawayforafewdayssoIhadalotofpostwaitingforme.vt.

Imustpostthatparcel(off)orshewon'tgetitintimeforherbirthday.邮寄,寄邮件;邮政,邮递2.Post项目意义例句生义n.

TeachingpostsareadvertisedinTuesday'seditionofthepaper.n.

Lotsofpeoplehavecommentedonmypost.vt.

Guardswerepostedatallthedoors.vt.

IneverpostanythingontheInternetthatIwouldn'twantmybosstosee.

职位,职务网站上公布的信息;帖子派驻;使驻守张贴,公布;(在网站上)公布,发布(信息);发(帖)重点句型透视1.if省略结构[教材原句]Removeanyclothesusingscissorsif

necessary,unlessyouseethefabricstickingtotheburntskin.除非衣服粘贴在烧伤的皮肤上,否则都要清除,必要时可使用剪刀。

[练会]短语填空①Therefore,IcanexplaintherelevantinformationaboutChinesepainting

.

②Keepyoureyesopenforthesurroundingviews.

,youwillregretsoonerorlater.(应用文之推荐信)

ifnecessaryIfnot[写美]微写作·背诵③如果是这样的话,请去教学楼二楼学生会办公室报名。

attheStudentUnionoffice,whichisonthesecondflooroftheTeachingBuilding.Ifso,pleasegotosignup归纳if

so/not如果是/不是这样的话if

ever如果曾经有过的话if

any即使有(任何)……if

possible/necessary如果可能/必要的话佳句If

not

convenient,let

me

know

what

time

suits

you

best.(应用文之邀请信)如果不方便,让我知道你什么时候最合适。2.There

is

a

need

to

do

sth.有必要做某事。[教材原句]Ifthevictimissufferingfromsecondorthird-degreeburns,there

is

an

urgent

need

to

takehim/hertothehospitalatonce.如果伤者是二度或三度烧伤,就需要立即送他/她去医院。[练会]单句语法填空①Thereisanurgentneed

(finish)thisprojectbytomorrow.

②IhavebeenattachinggreatimportancetospokenEnglish,sothereisnoproblemforme

(speak)Englishfluently.

③Thereisnodoubt

thewideuseofthecomputerhasbroughtusmoreconvenienceinourlives.

④Thereisnopossibility

Markwillfinishthechallengingtaskbyhimselfwithintwodays.tofinishtospeakthatthat[写美]微写作·背诵⑤(2022全国甲卷)不可否认,没有海洋,任何生物都无法生存,包括人类。

withouttheoceans,nolivingthingswouldsurvive,humansincluded.Thereisnodenyingthat归纳常见的there

be结构如下:There

is

no

denying

that...不可否认……There

is

no

doubt

that...毫无疑问……There

is

no

problem

to

do

sth.做某事没问题。There

is

no

possibility

that...……是不可能的。佳句Therefore,there

is

no

need

to

worry

about

our

studies

—

relax

and

have

a

good

rest.因此,没有必要担心我们的学习——放松和好好休息一下。测效果课堂评价Ⅰ.单句语法填空——分层级强化高频考点A组

基础必练1.Hereachedoutahand,

(grab)herarmanddraggedherback.(读后续写之动作描写)

2.Thephotographerwasdesperate

(achieve)hisgoaltowinothers'

respect.

3.Whatastonishedmewasthathedelayed

(take)immediateactionandmissedapreciouschance.

grabbedtoachievetaking4.Wheneversomeproblemsarose,hewasboundtochatwithmecontinuallytoputme

ease.

5.Whatastonishesmemostisthatheisout

shapenowbecauseofyearsofhardwork.

atofB组

高考链接6.(2023浙江1月卷)InSPIREisinvestigating

(practice)approachesto“low-impact”solar

development,whichfocusesonestablishingandoperatingsolarfarmsinawaythatiskindertotheland.

7.(2023浙江1月卷)Hegatheredhandfulsofdamptreeleaves,

(wrap)themwithstring,andlitthebunchtocreateatorch(火把).

8.(2022全国甲卷)IhadnoideaaboutwhatI'dfindthereandIwasn't

(nerve).practicalwrappednervous9.(2022全国乙卷)Costswouldbecutand

(operate)wouldbemoreefficientacrosstheboard.

10.(2021全国乙卷)Indeed,theresearchersfoundthatface-to-faceinteractionsandconversationsaffectthecreativeprocess,andyetacoworkingspaceoracoffeeshopprovidesacertainlevelofnoisewhilealsoprovidingfreedomfrom

(interrupt).operationsinterruptionsⅡ.语篇填空——语境中应用单元要点Sallygotmildly1.

(burn)lastFridaywhenshe2.

___________(accidental)pouredsomehotwateronherwrist.Shewasdesperate

3.

sometemporarytreatment.SoIenteredherroom4.

delaytakinganumberofclothsandbandages.Iwettedsomeclothsand5.

(squeeze)outthecoldwaterandthenplacedthemoverherwrist.Ididthisrepeatedlyuntilthepaindisappeared.ThenIdriedthewristgentlytopreventblistersfrom7.

(form).Finally,Itiedthebandage

8.

(tight)sothatitwouldstayinplace.Ioffered9.

(stay)withheruntilshewasbetter.Sallywasgratefulandsaidherpain10.

(ease).burnt/burnedaccidentallyforwithoutsqueezedformingtightlytostaywaseased/easedⅢ.话题微写作——场景中提升写作技能(黑体部分用本单元词汇表达)续写微情景第一步

单句写作1.在一个有雾的早晨,一只野狼溜进了我们的房子。(foggy,slip)

,awildwolf

.

2.我和我弟弟吓得尖叫起来。(panic,scream)MybrotherandI

.

3.我们的喉咙发紧,几乎要窒息而死。(tighten,choke)Ourthroats

andwenearly

.Onafoggymorningslippedintoourhousewerepanickedintoscreamingchokedtodeathtightened4.我弟弟被无穷无尽的恐惧淹没了,他用胳膊紧紧地抱着我,他几乎要昏倒了。(drown,panic,wrap,tightly,collapse)Mybrother

.He

_____________________.

5.在那时,我看到一根粗棍。Atthattime,I

.

6.我猛地推开弟弟的胳膊,抓起棍,拼命地向狼砸去。(grab,desperately)Ijerkedawaymybrother'sarms,

smashedittothewolf.wasdrownedintolimitlesspanicwrappedhisarmsaroundmetightlyandhenearlycollapsedsawathickstickgrabbedthestickanddesperately7.狼嚎叫着逃跑了。Thewolffled

.

8.我使劲咽了口唾沫。(swallow)I

.

9.我跌跌撞撞地走向颤抖的弟弟,帮助他站起来,拍着他的后背以缓解他的紧张。(helpsbtoone'sfeet,slap,ease)Istumbledtomytremblingbrother,

___________________________________________________________________.inroarsswallowedhardhimonthebacktoeasehisnervousnesshelped

him

to

his

feetandslapped第二步

句式升级10.用现在分词改写句5并和句6相连接Atthattime,seeingathickstick,Ijerkedawaymybrother’sarms,grabbedthestickanddesperatelysmashedittothewolf.______________________________________________________________________________________________________________________________第三步

连句成篇(注意使用恰当的衔接词)_________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Onafoggy

morning,awildwolfslippedintoourhouse.MybrotherandIwerepanickedintoscreaming.Ourthroatstightenedandwenearlychokedtodeath.Mybrotherwasdrownedintolimitlesspanic.He

wrappedhisarmsaroundmetightlyandhenearlycollapsed.Atthattime,seeingathickstick,Ijerkedawaymybrother’sarms,grabbedthestickanddesperatelysmashedittothewolf.Thewolffledinroars.I

swallowed

hard.Istumbledtomytremblingbrother,helped

him

to

his

feetandslappedhimonthebacktoeasehisnervousness.研真题链接高考(2022新高考全国Ⅱ卷,阅读D)——锻炼对于心脏的好处Asweage,evenifwe'rehealthy,theheartjustisn'tasefficientinprocessingoxygenasitusedtobe.Inmostpeoplethefirstsignsshowupintheir50sorearly60s.Andamongpeoplewhodon'texercise,thechangescanstartevensooner.“Thinkofarubberband.Inthebeginning,itisflexible,butputitinadrawerfor20yearsanditwillbecomedryandeasilybroken,”saysDr.Ben

Levine,aheartspecialistattheUniversityofTexas.That's

whathappenstotheheart.Fortunatelyforthoseinmidlife,Levineisfindingthatevenifyouhaven'tbeenanenthusiasticexerciser,gettinginshapenowmayhelpimproveyouragingheart.Levineandhisresearchteamselectedvolunteersagedbetween45and64whodidnotexercisemuchbutwereotherwisehealthy.Participantswererandomlydividedintotwogroups.Thefirstgroupparticipatedinaprogramofnonaerobic(无氧)exercise—balancetrainingandweighttraining—threetimesaweek.Thesecondgroupdidhigh-intensityaerobicexerciseundertheguidanceofatrainerforfourormoredaysaweek.Aftertwoyears,thesecondgroupsawremarkableimprovementsinhearthealth.“Wetookthese50-year-oldheartsandturnedtheclockbackto30-or35-year-oldhearts,”saysLevine.“Andthereasontheygotsomuchstrongerandfitterwasthattheirheartscouldnowfillalotbetterandpump(泵送)alotmorebloodduringexercise.”Buttheheartsofthosewhoparticipatedinlessintenseexercisedidn'tchange,hesays.“Thesweetspotinlifetostartexercising,ifyouhaven'talready,isinlatemiddleagewhentheheartstillhasflexibility,”Levinesays.“Weputhealthy70-year-oldsthroughayearlongexercisetrainingprogram,andnothinghappenedtothematall.”Dr.Nieca

Goldberg,aspokeswomanfortheAmericanHeartAssociation,saysLevine'sfindingsareagreatstart.Butthestudywassmallandneedstoberepeatedwithfarlargergroupsofpeopletodetermineexactlywhichaspectsofanexerciseroutinemakethebiggestdifference.一、理清脉络二、真题再做32.WhatdoesLevinewanttoexplainbymentioningtherubberband?A.Therightwayofexercising.B.Thecausesofaheartattack.C.Thedifficultyofkeepingfit.D.Theagingprocessoftheheart.D推理判断题。根据第二段本·莱文博士说的话以及“That’s

what

happens

to

the

heart.”可知,莱文想通过提到橡皮筋来解释心脏的老化过程。故选D项。33.Inwhichaspectwerethetwogroupsdifferentintermsofresearchdesign?A.Dietplan.B.Professionalbackground.C.Exercisetype.D.Previousphysicalcondition.C推理判断题。根据第三段的第三、四句可知,两组在研究设计上的不同在于运动类型的不同。故选C项。34.WhatdoesLevine'sresearchfind?A.Middle-agedheartsgetyoungerwithaerobicexercise.B.High-intensityexerciseismoresuitablefortheyoung.C.Itisnevertoolateforpeopletostarttakingexercise.D.Themoreexercisewedo,thestrongerourheartsget.A细节理解题。根据第三段的“The

second

group

did

high-intensity

aerobic

exercise

under

the

guidance

of

a

tr