Unit 2 Welcome to the unit课件-高中英语牛津译林版(2020)必修第二册

Unit2Welcometotheunit&Reading:Abeginner’sguidetoexercise（两课时）WelcometoUnit21

Besporty,behealthy爱运动，保持健康Asoundmindstartsfromasoundbody.Howcanaweakbodydevelopasoundmind?CaiYuanpei有健全之身体，始有健全之精神；若身体柔弱，则思想精神何由发达？

蔡元培（南开学校，19170523）sound

n.

声音v.

听起来

adj.

合理的；健康的；酣睡的2Q:Whatdosoccerplayersandmagicians

haveincommon?A:Bothdohat-tricks!①magiciann.

魔术师③hat-tricks帽子戏法

②havesth./much/alot/nothing…+incommonwith与…有（一些、很多、许多、没有）共同之处帽子戏法：既指一种魔术，也指足球比赛中一名队员踢进对方三个球（不包括点球）此处为一语双关，是一种修辞手法，利用词的多义和同音的条件，故意让语句具有双重意义，言在此意在彼。3Q：Whatisthehardestpartaboutskydiving?A:Theground.Hardmeansbeingdifficulttodo,understandoranswer.Hardalsomeanssolid,firmorstiffanddifficulttobendorbreak.困难的，艰难的硬的，坚硬的4Q：Whatanimalisbestathittingbaseballs?A:Abat.

Abatinsportmeansapieceofwoodwithahandle,whichismadeinvariousshapesandsizes,andusedforhittingtheballingamessuchasbaseball,cricketandtabletennis.Abatalsomeansananimallikeamousewithwingswhichusuallyfliesandfeedsoninsectsatnight.球棒，球板蝙蝠5Q：Whycan’tCinderellaplaysoccer?A:Becauseshe’salwaysrunningawayfromtheball.Aballreferstoaroundobjectusedforthrowing,hittingorkickingingamesandsports.Aballalsomeansalargeformalpartywithdancing.InthefairytaleCinderellahadtorunawayfromtheballbeforemidnight.球；球状物舞会出自《格林童话之灰姑娘》6Q:Howdobasketballplayersstaycoolduringthegame?A:Theystandclosetothefans.Coolininformallanguagemeansfashionable,attractiveandoftendifferent.Coolusuallymeansfairlycold;nothotorwarm.adj.

凉爽的；凉的在俚语中还可作“令人愉快的,棒的”解,即流行语中的“酷”。Abeginner'sguidetoexercise运动初学者指南（体育锻炼入门）1Thepurposeofthispassageis

.AtoaskpeopletosticktotheirexerciseBtotellpeoplehowtoavoidinjurywhenexercisingCtogivebeginnerssomeinformationonexerciseDtoshowpeoplehowtoplantheirexerciseroutine2Whatdoweknowfromthefirstpart?Aphysicalactivitycanpreventheartandlungsworkingtoohard.Bexerciseisonlygoodforphysicalhealthinthelongterm.Cexercisemaycontributetostudents'schoolperformance.Dimmunesystemscan'tbeimprovedbytakingexercise.CC3Whatcomesfirstwhenyouareplanningyourexerciseroutine?AFiguringoutyourexpectations.BHavingaphysicalexamination

CDevelopingyourphysicalhealthDStretchingyourmuscles4Whydoestheauthorcompareyourbodytoacar?AToshowfoodisimportantforourbodytofunctionwell.BTostresspetrolisimportantforcarstorun.CToletusknowtheimportanceofdrinkingduringexercise.DToindicatethetimeofhavingmealsisveryimportantaswell.5Attheendofyourworkout,theauthorthinksitalsonecessaryto.Aavoidsweat BstretchyourmusclesCwearenoughclothes DeatimmediatelyafterexerciseAABIfyouwanttostartdoingexercise,youshouldunderstandthe

(benefit)ofexercise.Itcannotonlymakeyou

(physical)stronger,butitcanalsoimproveyourmentalhealthandevenleadsto

(good)performanceatschool.Then

youshoulddoisplanyourexerciseroutine,themostimportantof

isthatyoushoulddecideuponyourgoal.Duringtheexercise,youshouldnotforgetfood,whichhelpsyourmusclesmake

(recover)andrepairthemselves.Andfinally,theauthorgivessomeadviceonhowtoavoid

(injury)yourselvesthroughouttheworkout.速读课文，根据课文内容，结合下文语境或用所给词的恰当形式填空。benefitsphysicallybetterwhatwhichrecoveryinjuringWhatisthegenre(体裁）oftheguide?ANarration（记叙文） BExposition（说明文）CArgumentation（议论文） DNewsreportBAnalyzingthestructuresofthewholepassageAbeginner's

toexercsise

tothetopicFour

ofexercises

onpeopletotakeexercises....guideintroductiontipsCallUnderstandingthebenefitsofexercisePlanningyourexerciseroutineEatinganddrinkingrightAvoidinginjuryThebenefitsofexercise

benefits

benefits....physicalmentalincreasingtheefficiencyofyourheartandlungs.havingbetterimmunesystemsandbeingatlowerriskofdiseasesreducingstressgettingovernegativefeelingsTypesofexerciseThree

typesofexerciseandtheexamplesmentionedExamplesmentioned

activities

training

training

,swimmingand

.

,and

.

,and

.AerobicStrengthFlexibilityjoggingskiingpull-upsweightliftinggymnasticstaichiTimetoeatanddrinkWhattoeatFoodslikenoodles,rice,fruitandvegetablesgiveyourbodyplentyof

tokeepupyourenergy.Afterexercise,youneedtoeatfoodsrichin

suchasfish,eggsandmilkproducts.Haveyourmealan

of1.5to2.5hours

exercising.Waitatleast

minutesafteratypicalroutine,orasmuchas

afterahardworkout.carbohydratesproteinaveragebefore30anhourToavoidinjury,whatshouldwedo?3Rememberto

beforeexercisingand

attheendofyourworkout.1Wearproperclothesand

.2Start

andslowlyworkyourwaytoalongerandharderexercise

.smallroutineequipmentwarmupstretch词汇活用：admit;routine;congratulation;moreover;tend;inspire;reduce;prevent;satisfaction;average1Givingupsmokingcan

theriskofheartdisease.2Lettersof

floodedin.3Shesawthattherewasindeedamanimmediatelybehindher.

,hewasobservingherstrangely.4Makeexerciseapartofyourdaily

.5Youmust

thatitallsoundsverystrange.6Weall

tolikethosesimilartous.7On

,Ispend100dollarsonbookseachmonth.8Tomy

,mysisterhaspassedherdrivingtest.9Manydiseasescanbe

,aslongasweexercise.10Whathesaidjustnow

metostickwithit.reducecongratulationMoreoverroutineadmittendaveragesatisfactionpreventedinspired根据所给词的派生词恰当形式填空。1Threepeoplewerekilledandfive

inthecrash.(injury)2The

ofthephotographicstudiowasdear.(equip)3I’vegotanimportant

tomake.(announce)4Iwasunawareofhis

untiltoday.(exist)5Themanislivingunderan

name.(assume)6Dreamscanbearichsourceof

foranartist.(inspire)7Ihavea

totalktoomuchwhenI’mnervous.(tend)8Theheartrespondswellto

exercise.(energy)9Sheagreedtoseehimagainwithout

.(hesitate)10ZhengHewasChina’sgreat

.(explore)injuredequipmentannouncementexistenceassumedinspirationtendencyenergetichesitationexplorerSportisthesourceofalllife.

DaVinci运动是一切生命的源泉——达·芬奇1Youwanttostartdoingexercise?Congratulations!Youhavejusttakenyourfirststeptowardsanewandimprovedyou!想开始锻炼身体了吗？祝贺你！你已经向新的、更好的自己跨出了第一步。congratulationn.祝贺，恭喜；贺辞；恭贺Pleasegivehimmy

whenyouseehim.congratulationsCongratulateyouon

thedrivingexam.(pass)IgotthejobIwantedatthegovernment.

!That’sgoodnews.恭喜你在英语考试中取得成功！

yoursuccessintheEnglishexamination.passingCongratulationsCongratulationstoyouon/Congratulateyouonanewandimprovedyou一个全新的、变得更好的自己2MostPeopleassumethatregularexercisedoeswondersforthebodyandmindbutwhatexactlyareitshealthbenefits?

大多数人认为经常锻炼对身心有奇效，但它对健康究竟有什么好处呢？

thattherearenootherapproaches,whatshouldwedo?Theyassumedher

thebestfemalesingeroftheirtime.Yourargumentisbasedonacompletelyfalse

.

thisisthebestpossiblesolution.用assume的某种变化填空AssumingtobeassumptionItisassumedthatSometimesabitofgive-and-takewoulddowonders.有时，彼此迁就一下就会有奇效。（创造奇迹，产生神奇作用）3Tostartwith,physicalactivityincreasestheefficiencyofyourheartandlungs.

首先，身体活动可以提高心脏和肺部的工作效率。tostartwithadv.首先；一开始（多用于形容步骤,第一步）近义词：firstofall：首先；first：最初；atfirst：起初。Tostartwith,let'slistentosomerelaxingmusic.

efficiency

n.

效率它的形容词是？efficient

adj.

效率高的4Duringexercise,yourheartandlungsmustworkharder.

在运动过程中，你的心脏和肺必须更加努力地工作。5Thisextraeffortmakesthemgrowstrongeroverthelongterm.

这种额外的努力使他们在长期内变得更加强大。Maintainingrelationshipsoverthelongtermtakeseffort.长期维持关系需要努力。6Ithasalsobeenproventhatactivepeopletendtohavebetterimmunesystemsandareatlowerriskofdiseases.Ithasbeenproventhat…“事实已经证明…”it形式主语，that引导主语从句tendimmuneatlowerriskof往往会，趋向；vt.

照看adj.有免疫力的；不受影响的（处在）较低的风险中Ihavea

(tend)totalktoomuchwhenI’mnervous.Womentend

(live)longerthanmen.Julia

(tend)tohersickmotherathome.Thatwaswhyshewasabsentfromwork.Manypeople

withoutknowingwhattheyreallyare.往往会对传统夸夸其谈

Motherbeingill,hehadto

athome.母亲病了,他得在家照料她。tendencytolivewastendingtendtotalkabouttraditionstendher7Moreover,exerciseisgoodforyourmentalhealth.

此外，锻炼对你的精神健康有好处。

moreover

mentalhealthTherentisreasonable,

,thelocationisperfect.这房租合理,而且地点很合适。adv.此外，而且=inaddition;what'smore精神健康andmoreover8Workingoutcanhelpyou

reducestressand

getovernegativefeelings.

workout

reducestressgetover“锻炼身体”，workingout是v-ing作主语减轻压力克服锻炼可以帮助你减轻压力，克服消极情绪。9Somestudiesevenshowthatexerciseimprovescertainbrainfunctions,meaningyoucouldactuallyexerciseyourwaytobetterperformanceatschool!一些研究甚至表明锻炼会改善大脑的某些功能，这意味着实际上你可以通过锻炼来提高学业成绩！此句为主从复合句。句中show后面的that引导宾语从句。其中，meaningyoucouldactuallyexerciseyourwaytobetterperformanceatschool为现在分词作状语，而且，meaning后也是省略了连词that的宾语从句。exerciseone’sway(to)“通过锻炼来”，与way相关的短语常见的还有pushone’sway,fightone’sway,pickone’swayHepushedhiswaythroughthecrowd.Thesoldiersfinallyfoughttheirway

out.Hehadtopickhiswayalongthemuddypath.他推开人群挤了出去。士兵们终于杀出了一条生路。他只得小心翼翼地在泥泞的小路上行走。10Whenyouplananexerciseroutine,thefirstthingtoconsideriswhatyouexpecttoimprove:heartandlungefficiency,musclestrengthorflexibility.Planningyourexerciseroutine计划好你的日常锻炼当你制定锻炼计划时，首先要考虑的是你期望在哪些方面有所改善：心肺功能，肌肉力量还是柔韧性。routinen.常规，惯例When引导

从句；what引导

从句时间状语表语thefirstthingtoconsider,toconsider作什么句子成分理解？句中不定式toconsider作后置定语，修饰thefirstthing,与thefirstthing之间存在逻辑上的主谓关系。

被修饰词为序数词、形容词最高级或者被序数词、形容词最高级修饰时，常用动词不定式作后置定语。TuYouyouis

theNobelPrize.

屠呦呦是第一个获得诺贝尔奖的中国女性。thefirstChineseWomantowinHeisamong

theexperiment.

他是做这个实验最好的学生之一。thebeststudentstodo〖归纳拓展〗1.当中心词是序数词或被序数词、形容词最高级等修饰时，或前面有thenext;theonly;thelast等时，常用不定式作后置定语。2.英语中常用不定式作后置定语的情况还有：

①被修饰词前有theonly,thevery,thenext等词时。②抽象名词time,way,ability,reason,chance,courage,opportunity等后常用不定式作定语。③不定代词something,nothing,little等后常用不定式作定语。①IfIhaveanyfurthernews,youwillbethefirstperson.

②Theability

anideaisasimportantastheideaitself.③Ihadachance

theGreatwalllastmonth.Itwas

allthreeofthesemajorawards.

它是赢得所有这三项大奖的第一部戏剧。⑤Heisalways

everyday.

他每天总是最后一个来。

istorelaxyourselfcompletely.

下一步要做的事时完全放松你自己。前三句分别用know，express，visit恰当形式填空;后三句根据所给中文填空

。

toknowtoexpresstovisitthefirstplaytowinthelastonetocomeThenextthingtodo11Aerobicactivities,likejogging,swimmingandskiing,developyourheartandlungs.Strengthtraining,suchaspull-upsandweightlifting,increasesmusclestrengthandencouragesbonedevelopment.

有氧运动，如慢跑、游泳和滑雪，可以改善你的心肺的功能。力量训练，如引体向上和举重，能增加肌肉力量，有助于骨骼发育。12Flexibilitytraining,includinggymnasticsandtaichi,helpsstretchyourmusclesandimproveyourbody’srangeofmovement.

柔韧性训练，包括体操和太极拳，有助于肌肉拉伸，增强身体的运动范围。range“（变化或活动的）范围，界限，区间”“等;range还可以意为“一系列”，常用于arangeof这个短语。

Yourweightiswellwithinthenormalrange.Thereareafullrangeofactivitiesforyoungpeople.你的体重完全在正常范围内。这里有给年轻人提供的各种活动。gymnastics.n.taichin.stretchvt.&vi.movementn.体操，体操训练太极拳，太极伸展，舒展；伸出；延伸活动；移动；运动Donnotstretchthetruth.别夸大事实。Shestretched

acrossthetable

forthebutter.她探身去取放在餐桌对面的黄油。Thelandscapeseemedtostretch

intoinfinity.风景似乎延伸到了无穷远处。13Thesetypesofexerciseallplayaroleinahealthyroutine.

Aboveall,chooseactivitiesyouenjoybecause,inthisway,you’remorelikelytostickwiththem.playaroleinaboveallinthiswaybe(more)likelytodosth.stickwith在…起作用，扮演角色首先，尤其是用这种方式，这样（做）更有可能做某事持续，坚持这些类型的运动都对你的日常身体锻炼起着很重要的作用。最重要的是，选择你喜欢的活动，因为这样你更有可能坚持下去。stickwith持续，坚持，继续（做）Ifyou'reinajobthatkeepsyoubusy,stickwithit.如果有份让你忙忙碌碌的工作，就要坚持做下去。Stickwithit-Don'tgiveuptoofast.坚持住——不要太快就放弃。stuck,stuckstickvi.坚持，遵守；粘贴习惯后接tosticktoone'sword

遵守诺言;信守诺言sticktodoingsth

坚持做某事sticktoone'sguns

固执己见;坚持立场Youshouldsticktoonethingatatime.你应该一次专心做一件事。You'dbettersticktoyourlast.你最好还是做自己分内的事。Eatinganddrinkingright正确饮食、进水14

Likecarsthatrunonpetrol,yourbodyburnscarbohydratesforenergy.Foodslikenoodles,rice,fruitandvegetablesgiveyourbodyplentyofcarbohydratestokeepupyourenergyduringalongworkout.Tohelpyourmuscles

recoverandrepairthemselvesafterexercise,youneedtoeatfoodsrichinprotein,suchasfish,eggsandmilkproducts.就像用汽油行驶的汽车一样，你的身体消耗碳水化合物以获得能量。面条、米饭、水果和蔬菜之类的食物向你提供大量碳水化合物，让你在长时间的锻炼中保持能量。为了帮助你的肌肉在运动后恢复和自我修复，你需要吃富含蛋白质的食物，如鱼、鸡蛋和奶制品。15Whentoeatisalsoaofgreatimportance.何时吃饭也是重要的。ofgreatimportance(to)=veryimportant,of+抽象名词（importance）,相当于形容词importantof+抽象名词=形容词,可用于说明主语的性质。

常用的有use,value,help,importance等。Iregardthisasofgreatimportance.TheworkIamdoingisnotofmuchvalue.我认为这个具有重要意义。我做的工作没有什么价值。【归纳拓展】1为了强调某种抽象的含义，在抽象名词前面可以用little,some,no,great,much

等修饰。2of后可以接age,color,size,height,opinion等名词，表示主语的类别特征，名词前一般加不定冠词（a/an）或thesame。Thisinventionis

greatvaluetomankind.Hisspeechisoflittle

(significant).Idon’twanttohearwhatyouaresaying.Itis

nointeresttome.Theyare

tolearnersofEnglish.(help)TheNobelPrizeis

toChinesemedicine.(重要)Thetwoboxes

(一样大）ofsignificanceofofgreathelpofgreatimportanceareofasize16Ingeneral,youshouldhaveyourmealanaverageof1.5to2.5hoursbeforeexercising.一般来说，你应该在用餐平均1.5到2.5小时后再进行锻炼。①

ingeneral=generally(speaking)

adv.

大体上；一般来说；通常Ingeneral,Iagreetowhatyousaid.

Womanliveslongerthanmaningeneral.

我大体上同意你所说的。女性通常比男性长寿。average

n.平均水平，一般水准adj.平均的；典型的v.取平均值；达到平均水平【归纳拓展】onaverage 平均起来above/below(the)average 在平均水平以上/以下upto(the)average 达到平均水平anaverageof 平均有（后接数词）Tom'sworkatschoolisabovetheaverage.汤姆的功课是中上等水平。adj.Ifyouaverage4,6and11,youget7.如果你将4，6和11平均，你即得7。vt.Heisworkinghard,sohisgradeis

theaverageinhisclass.

average,mensmokemorecigarettesthanwomen.Theageofthecandidatesrangedfrom20to45with

averageageof37.Wereceived20callsaday

.

我们平均每天接到20通电话。aboveOnanonaverage17Donoteatimmediatelyafterexercise;instead,waitatleast30minutesafteratypicalroutine,orasmuchasanhourafterahardworkout.

运动后不要立即进食；相反，在一次典型的例行训练后至少等待30分钟，或者在艰苦锻炼后等待一个小时再开始进食。18

Remembertodrinkthroughoutexercisetomakeupforwaterlosttosweat.

记住运动时全程都要喝水，以弥补因出汗流失的水分。remembertodosth./rememberdoingsth.

记得去做某事/记得做过某事throughoutprep.makeupfor自始至终，遍及弥补，补偿TheCovid-19hasspreadthroughoutthecountry.新冠已经蔓延全国。prep.Thebuildingiswellbuiltthroughout.这栋楼房处处建造得良好。adv.Payincreaseswillnotalwaysmakeupforpoorworkingconditions.工资的增长并不总是能够弥补恶劣的工作环境之不足。【归纳拓展】

makeupmakeitmakeoutbemadeupofmakeadifferenceto构成、组成，占（比例）、化妆、编造、弥补

获得成功；准时到达

理解，明白；分辨

由……组成

对……有影响，起作用Icouldjustmake

afigureinthedarkness.I’msorryIwon’tbeabletomake

.Agooddocumentaryshould

upofmanyfactsandinformationaroundonesubject.Shedecidedtoworkharder

thelosttime.

outitbemadetomakeupforAvoidinginjury

19

Topreventsofttissueinjury,makesurethatyouwearproperclothesandequipment

whenexercising.避免受伤为防止软组织受伤，请确保锻炼时穿着合适的衣服和装备。topreventinjury“为了防止受伤”,动词不定式作目的状语。prevent

表示“阻止，阻碍”，injury表示“伤害，损伤”。equipmentn.配备，装备；设备Werecognizedthepossibilityandtookstepstopreventit

happening.我们认识到了这种可能性，并且采取了一些预防措施。【归纳拓展】prevent…(from)doingsth.阻止……做某事

与这个结构相似的有：stop…from(doing)…keep…from(doing)…protect…from/against(doing)…制止……阻止……保护…免受…伤害短语prevent/stop/protect…from…中的from可以省略，keep…from…中的from不能省略。但在被动结构中，上述结构中的from均不可省略。【即学即练】

Noonecanpreventthisplanfrom

out.(carry)

Soldiershavebeensenttoprotectthecrew

attack.Lynn’sparentstriedtokeepherfrom

him.(see)They

theburningbuilding.

她们被阻止进入燃烧着的大楼。beingcarriedagainst/fromseeingwerestopped/prevented/kept

fromenteringequipmentn.

设备；