【知识学习】高三英语教案 Unit 6 Going west (详细教案)

高三英语教案 Unit 6 Going west (详
细教案)
www.5y
Unit6Goingwest
Period1Newwordsandexpressions
Teachingaims:
)Readthenewwordsandexpressions.
2)Learnsomeoftheimportantnewwordsandexpressions
.quit[]vt.过去时，过去分词quit或quitted，现在分词quitting
).离开;退出
HequittedParisafteraweek.他一周后离开了巴黎。

2).放弃，停止[+v-ing]
Hehasquittedsmoking.他已戒了烟。

Sheaskedthemtoquittalking.她要求他们不要说话
quitajob.辞去工作
advisedthemtoquittheirdissipatedways.劝导他们撇弃放荡的生活方式
vi.
).离开;迁出
Ifhedoesn\'tpayhisrent,hewillreceivenoticetoquit.如
果他不付房租,他将被通知搬出去。

2).停止
It\'salmost5o\'clock;timetoquit.都快五点钟了;该下班了。

3).放弃斗争,认输
4).【口】辞职
I\'mgoingtoquitnextweek.我将在下周辞职。

2.apply[]vt.
).涂,敷;将...铺在表面
Thenurseappliedtheointmenttothewound.护士把药膏敷到伤口上。

2)应用;实施
weshouldapplyboththeoriesinthelanguageclassroom.
我们应把两种理论都运用到语言教室中去。

Heappliedthebrakes.他踩刹车
3)使起作用;使适用
Thisrulecannotbeappliedtoeverycase.这条规则并不是在每种情况下都能适用的。

4）把...用[]
Sheappliesallhermoneytohermortgage（抵押）.她将她所有的钱都用来付抵押贷款
5）.专心；集中精力
applyoneselfto专心从事，埋头于…
Thenewcomerappliedhismindtothejob.新来的职员工作专心致志。

Studentsshouldapplythemselvestotheirstudy.学生们应该专心致志地学习。

注意：Heappliedtothecompanyfortheposition.他向公司申请这一职位。

3.addup把...加起来
Addup3,4and5andyou\'llget12.把三、四、五相加,总数是十二。

Addupthesefigures,please.请把这些数字加起来。

Hewrotedowntheweightofeachstoneandthenaddedupallthe weights.
他把每一块石头的重量记下来，然后把所有的重量加在一起。

addupto总计为，总数达
Hiseducationaddeduptonomorethanoneyear.他受的教育加起来不过一年。

add…to…把…加到…上/里//addto增加,增强
addfueltothefire火上加油addcolorto增色
willyouaddsomesugartoyourcoffee?
yourcarelessnessaddstoourdifficulties.
4.circumstance[]
n.情况,环境;情势
InnormalcircumstancesIwouldhaveresignedimmediately.在正常情况下,我本会马上辞职的。

undernocircumstances，innocircumstances，无论如何不；决不
词组：underthecircumstances或inthecircumstances 在这些情况下；情况既然如此
Thecircumstancesforcedmetoaccept.环境迫使我不得不同意。

maybeunderthesecircumstanceswemaysaythatmancanconqu ernature.
也许在这样的情况下我们可以说人定胜天。

Itdependson[upon]circumstances.这要视情况而定。

Undernocircumstancesshouldyoustepoutofthehouse.
5.Don\'tloseheart.别泄气。

losesightof忘记，忽视
loseone’sheartto爱上losecontactwith与…失去联系losecontrolof对…失去控制
loseface丢面子loseholdof松手,放开
loseinterestin对…失去兴趣
6.assessment[]n.
评价;估计[c]
Hemadeacarefulassessmentofthesituation.他对形势作了细致的评估。

assess[]vt.assessed，assessing，assesses
估定,评定对...进行估价,评价
Itistooearlytoassesstheeffectsofthenewlegislation.现在来评价新法规的效果为时尚早。

7.takeiteasy别着急，别紧张，慢慢来，多休息（从容,不紧张,松懈,轻松）
Takeiteasy.we\'lltakecareofeverything.别着急。

一切由我们照料。

ourteachertoldustotakeiteasybeforetheexamination.老师交待我们考试前要放松。

---I’vecaughtabadcold,andhadaheadache.
---Takeiteasyanddrinkmorewater.
8.keepup保持，维持，坚持；持续，继续：
weaskedhertostoptalking,butshekeptup.我们请她别再说话了，但她依旧说下去.
keepup!坚持！
keepupagoodstateofmind保持一个良好的心态
keepupyourcourage!鼓起勇气
keepupyourspirits!振作精神
Idon’tknowhowlongtherainwillkeepup.不知道这雨会持续多久。

Ihaveformedthegoodhabitofgettingupearly,butIdon’tknowifIcankeepitup.不知道是否能坚持下去
keepupwith赶上/keepback阻止,扣下，隐瞒/keepdown 控制,卧下/keepoff不接近
/keepon继续,保持/keepout不准入内/keepoutof置身于…之/keepto坚持/keepaway使（某人）离开（某物）/keepsth.inmind记住
9.survival[]n.
).幸存;残存[U]
2).幸存者;残存物[c]
Theoldmanisasurvivalofthepastage.这老人乃上一个时代的遗老。

survive[]vt.
).在...之后仍然生存,从...中逃生
onlytwopassengerssurvivedtheair-crash.这次飞机
失事只有两名乘客幸免于死。

2).比...活得长;丧失
Shesurvivedherhusbandbytwentyyears.她丈夫去世后她又活了二十年。

vi.活下来,幸存;残留[]
Fewsurvivedaftertheflood.洪水后极少有人生还。

0.relief[]n.
).缓和,减轻;解除[U][S1][]
Thepillsgavehersomerelief.药片减轻她一些痛苦。

willthismedicinegiveimmediaterelieffromthepain?吃了这药能马上止疼吗?
2).轻松,宽心,慰藉[U][S1]
Hearingthenews,hebreathedasighofrelief.一听到消息,他如释重负地松了口气。

IfeltgreatreliefwhenIheardIhadpassedtheexamination.听说我通过了考试，感到轻松多了。

3)救济;补助;解救[U]
tosendrelieftofloodedareas将救济物资运送给灾区
1.deliver[]vt.n.
).投递;传送;运送[]
Themailmandeliveredtheletterspromptly.那个邮差
准时地投递信件。

Somenewbookshavebeendeliveredtotheschool.一些新书已被送到学校。

2).发表;讲;宣布
Hedeliveredanimportantreportatthemeeting.他在会上作了重要报告。

3).给...接生;生
Shedeliveredtwinsintheevening.晚上她生了一对双胞胎。

whichdoctordeliveredthebaby?哪位医生接生了这个婴儿？
2.tough[]a.
).坚韧的,牢固的,折不断的
Thismaterialisastoughasleather.这料子像皮革般坚韧。

atoughpolicy强硬的政策
2).老的,咬不动的
ThesteakwassotoughIcouldn\'teatit.牛排太老了,我咬不动它。

3).困难的thetoughestquestions.最困难的问题
Hefacesthetoughesttestofhislifesofar.他面临着人生最严峻的考验。

atoughguy硬汉toughmeat老肉toughattitude强硬的态度atoughtask棘手的任务atoughcustomer难缠的顾客atoughneighborhood治安很差的住宅区
3*wrap[]vt.wrapped，wrapped
).包,裹[]
IwrappedthebookinbrownpaperbeforeImailedit.我先把书用牛皮纸包好,然后邮寄。

2).缠绕,披[o][]
Shewrappedascarfaroundherneck.她把一条围巾围在脖子上。

3).覆盖;遮蔽
Theskyscraperwaswrappedinfog.摩天大楼为雾所笼罩。

4.tieup[]
).系住
Hetiedupthehorseandwentintotheinn.他系住马,走进了小酒店。

2).使受阻
Thetraffichadbeentiedupforthreehours.交通阻塞已有三个小时。

5.packet[]n..小包;小捆;小袋[c][]
Themailmanbroughtasmallpacket.邮差送来了一个小
邮包。

Heboughtapacketofcigarettes.他买了一包香烟。

6.gofor为…而去，努力争取Heisgoingforajob.他正在求
职
Ireallygoforprogressivejazz.我十分爱好渐进式爵士乐。

Shedoesn’tgoformenofthistype.她不喜欢他这种类型的男人。

Goforit,john.weknowyoucanbeathim.去吧，约翰。

我们知道你能赢。

Period2warmingup,listeningandspeaking
Teachingaims:Trytoimprovethestudentsabilitiesoflist eningandspeaking
Step1warmingup
Askthestudentstofillouttheform,writetheirscoreforea chquestionintheboxandaddupthetotalscore.
Step2Listening
Listentothetapeandfinishtheexercisesonpage47.
Step3Speaking
Thespeakingactivityistiedinwiththelistening.Encoura gethestudentstothinkcreatively.
Period3Reading
Teachingaims:
.Helpthestudentsimprovetheskillsofsummarizingan dscanning.
2.Underlineandanalyzesomekeyphrasesandsentences.
3.Getthestudentstoknowtheimportanceofperseverance.
Fast-reading
whendidwedecidetomovetoanotherplace?1845,10
2Howlongdidthejourneylast?Aboutayear
3whatisourfirstdestination?IndiaGreekinkansas
4Isthejourneyhard?canyoumakesomeexamplesaboutit?
yes,itishard.youcanmakemanyexamples.
careful-reading
Exercise1.TrueorFalse
5.Ittookmuchtimeforthewritertodecidewhattheyshouldb ringforthejourney.
6.wetraveledalone.
7.IndianGreekinkansaswasthemeetingplaceforpeoplemov ingtotheeast.
8.onNovember4,1846,thetravelersenteredtheSaltLakeDe sertandsoonlosttheirway.
9.Thetravelersburntheiranimalsbecausetheywereill.
0.Thetravelerswereshockedtoseethehorsesandoxen,suff eringfromheat,thirst,andstarvation.
1.Duringthejourney,thetravelerswerehelpfultoeachoth er.
2.whenayoungmaninourgroupsuggestedthatIstaybehindwi ththechildrenandwaitforhelp,Iagreed.
3.whentheanimalssmeltthewater,theyallran.
Exercise2
choosethebestanswers
.Thereasonwhymyfatherwantedtogotocaliforniaisth at.答案：c
A.californiawasindesert
B.californiawasfaraway
c.californiawasawonderfullanddescribedinabook
D.californiawasthelargeststateintheUSA
2.Peoplemovingtothewestwouldmeetin.答案：A
A.kansas
B.californiac.SaltLakeValleyD.SaltLakeDeser t
3.onwhichdaydidtheauthorentertheSaltLakeDesert?答案：B
A.April12.
B.November4.c.october15.D.December25.
4.whydidthetravelerscalltheirninety-miledrivethroug htheSaltLakeDesertthe“LongDrive”?答案：D
ABecausethelandscapewasdryandbarren.B.Becausewaterw assaltyandnotdrinkable.
c.Becausetheirwatersupplywassolow.D.Alloftheabove.
5.Afterthetravelersburnttheirwagons,theyhadtogoonth eirfeetwithanothermilestogo.B
A.2500
B.500c.90D.45
6.whydidn’ttheauthorstaybehindwiththechildrenandwaitforhelp?A
A.Becausethatmeanthe/shewoulddie.
B.Becausehe/sheknewthatchildrenweretiresome.
c.Becausehe/sheknewthattherewasawagonwaitingforhim/ her.
D.Becausehe/shefelthe/shecouldgetaprizebyhis/herfat her.
7.Theanimalsalmostranwhenthetravelersreachedtheedge ofthedesert,why?答案：c
A.Becausetheyweretiredandweak.
B.Becausetheyhadnobur den.
c.Becausetheymusthavesmeltthewater.D.Becausetheywen tbacktotheirhome.
8.Howlongdidtheauthorspendfinishingthejourney?答案：A
A.morethan40months.
B.About2months.
c.Aboutayear.D.Aboutayearandamonth.
9.Fromthetext,wecaninfer.答案：D
A.theauthorandthetravelershadtogoalldayandallnightl ong
B.therewasnooxenleftwhenthetravelersreachedcaliforn ia
c.manytravelersdiedwhentheirdaysofhardshipcametoane nd
D.it’salongwaytotravelfromtheauthor’shometowntocalifornia
0.Thebesttitleofthetextis.答案：B
A.AjourneyTocalifornia
B.LongDrive
c.TheSaltLakeDesertD.EnjoyyourLife
Detailedreading
.Fillinthechart:
TimeEvents
october,1845setoffforthejourney
April,1846continuedthejourneywestward
November,1846enteredthedesertandlosttheway
FormanyweekstravelintheDeathValley
christmasDayreachedthepromisedland
2.Themainideaofthetext:
Thetextrelatedastorythatthehero’sfamilyandmanyotherfamiliesmovedtothewest.Theyranin tomanydifficultiesonthewaytothewest.Facedwiththedif ficulties,theydidn’tgiveup.Finallytheygottothewestandstartedanewlife.
Part1Thecauseandthebeginningofthejourney
Part2Thefirstdestinationofthejourney
Part3Themosttryingpartofthejourney
Part4Reachingthepromisedland
Post-reading
Questions:
whereinthetextdoyoufindevidencethatthewagonswerenot hemostsuitablemeansoftransport?youcanfindyouranswer sinparagraph3.
2whydidthetravelerscalltheirninetymile-drivethrough theSaltLakeDesertthe“longdrive”?
wehadtotravellongwithoutwaterorgrassfortheanimalsto eat.Itwashard.
3whatcanyoulearnfromthisreadingpassage?whatimpresse syoumost?
)Aftersufferingfrommanydifficulties,wecanliveab etterlife.Facingthehardship,nevergiveup,etc.
2)Thecourageofthepeopleimpressesmemost.
Period4LanguagePoints
Teachingaims:
.Graspsomeimportantphrasesinthetext.
2.Learnsomelanguagepoints.
Step1Revision
.whatcanwelearnfromthistext?
whenwecomeacrossproblems,weshouldn’ttrytoescape.Instead,weshouldlearntofacerealityands olvetheproblems.Aslongasweovercomethedifficultiesan dnever
giveup,wewillachieveourgoalsandsucceed.moreover,wea llhavedreamsinourheart.Aslongasweinsistandkeepmakin ggreatefforts,Ibelievewewillmakeourdreamscometrueon eday.
2.consolidation
Inthe______of1845,afterhisfatherreadabookabout_____ ____,hedecidedto_____there.Hisfamilyandmanyotherfam ilies________fortheirjourneybythemiddleofoctober.Af tertravelingthrough_________,theyhadtospend________ __inkansas.Until____________,theywouldn’tleave.Theytraveledbyday.onNovember4,1846,theyenter ed__________andsoonlosttheirway.Duetolackof________ ______,theoxenhadnostrengthtopullthewagonsandwerebu rnt.Peoplehadnochoicebuttocoveranother500miles_____ ___.Atlast,they_________allthedifficultiesandgottot hewestonthemorningof_____________.Theystartedtheirn ewlifethere.
keys:spring,california,move,4states,thewinter,April 12,1846,thedesert,waterandgrass,onfoot,overcame,chr istmasDay
Step2Languagestudy
.beyond[]介词prep.
).在（到）…较远的一边
whatliesbeyondthemountains?山的那一边有什么？
2).晚于；超过
Thisworkisbeyondmygrasp.这件工作非我力所能及。

Don\'tstaytherebeyondmidnight.不要过了午夜还留在那儿。

3).为…所不能及；多于；超出
Understandingthisarticleisbeyondmycapacity（能力）.我看不懂这篇。

It\'squitebeyondmewhyshemarriedsuchaheavysmoker.我实在无法理解为什么她会嫁给这样一个烟鬼。

Thefruitisbeyondmyreach.那个果子我够不着。

4).除...之外
Hehasnothingbeyondthehouse.除这幢房子外,他别的什么也没有。

*beyondallpraise赞美不尽beyondbelief难以置信
beyondcompare无与伦比的beyonddescription无法形容
beyondwords无法用语言表达
2.leavebehind忘了带;留下
I\'veleftmypenbehind.我忘了带笔。

I’mafraidwemustleaveXiaoLinbehind.恐怕我们得把小林留下。

whenhewenttoworkinSaudiArabia,hehadtoleavehisfamily behind.
他前往沙特阿拉伯工作时，他不得不留下他的家人。

*leavesthaside不考虑leavealone不打扰
leaveout遗漏leaveoff停止
3.burdenn.负担；责任，义务：
Theoldmanbentwithaheavyburdenonhisback.老人因背着重负而弯腰。

Hecouldnotcarrytheburdenalone.他一人挑不起这副担子。

Theburdenoforganizingthecampaignfelltome.组织这次活动的责任落到了我头上
Itisaburdentothepeople.这对人民是一种负担。

Theburdenfellonme.责任落在我身上。

vt.
.)加重压于，加负担于，烦扰[]
Thegovernmentburdenedthenationwithheavytaxes.政府使国民负担重税。

2.)加负荷于，使载重[]
Hewasburdenedwithalargebundleofmagazines.他吃力地捧着一大捆杂志。

4.desperate[]a.危急的;绝望的，极严重的
Hewasdesperatewhenhelostallhismoney.当他丢了所有的钱时,他绝望了。

Theprisonersgrewincreasinglydesperate.犯人越来越绝望。

thedesperatelookofhunger;adesperatecryforhelp.饥饿者脸上那绝望的样子；绝望的呼救声
adesperateillness;绝症；adesperatesituation.危险境地
5.accustomed[]a.
).惯常的,通常的
2).习惯的,适应了的
heraccustomedsmile她惯常的微笑
Heisaccustomedtoworkhard一向勤奋工作
Iamaccustomedtosleepinglate.我习惯于睡得很晚
I\'mnotaccustomedtogettingupsoearlytodomorningexerc ises.我不习惯这么早起床进行晨练。

I’vebeenaccustomedtolookingafterthem.
It’lltaketimeformetoaccustommyselftothechanges.我需要花时间来适应这些变化.
6.starvation[]n.饥饿;挨饿;饿死[U]
Theoldwomandiedofstarvation.老妇人被活活饿死。

starve[]vi.
).饿死
Theexplorersstarvedtodeathinthedesert.探险者们在沙漠中饿死了。

2).挨饿
3).【口】饿得慌
Let\'sgetsomethingtoeat;I\'mstarving.我们吃点东西吧;我饿坏了。

4).渴望;极需要
Theplantsarestarvingforwater.这些植物极需要水。

7.anxiety[]n.
).焦虑,挂念[U][c][]
Themotherwasfilledwithanxietyaboutherdaughter\'shea lth.母亲为女儿的健康忧心忡忡。

2)焦虑的原因;令人焦虑之事[c][]
Thatisagreatanxietytome.那是一件使我深感焦虑的事情。

3).渴望[c][][+to-v]
Theiranxietytogowasobvious.他们想去的急切心情是显而易见的。

etoanend结束
Themeetingcametoanendatlast.会议终于结束了。

cometoastop停止cometoadecision作出决定cometoaconclusion得出结论
cometoaperson’said援助某人cometoanarrangement 达成协议
Allgoodthingsmustcometoanend.一切好事迟早都会结束。

（天下没有不散的宴席。

）
attheendof在...结尾,在....末端intheend最后，终于
bringtoanend使…结束onendonend竖着,连续地
makeanendof终止，除掉endwith以――告终
putanendto结束，终止makeendsmeet收支相抵
9.loseone’swaybecomelost迷路；迷失
Lilylostherwayinthewoods.莉莉在森林里迷了路。

feelone’swayfightone’swaymakeone’sway
pushone’swaywindone’sway
Step3Translation
.believein信任;信耐
2.standfor代表;代替
3.adaptto适宜
4.loseheart灰心;泄气
5.becastaway抛弃
6.giveup放弃
7.lessthan少于;不足
8.setofffor开始;出发
9.moveon继续前进
0.taketheway出发;首途
1.loseone’sway迷路
2.hangout伸出
3.indesperateneedof在极度需要的
4.onourfeet=onfoot步行
5.beaccustomedtodoingsth.习惯于
6.sufferfrom患病;遭受……之苦
7.hurryonto赶紧办理;急急忙忙地去做某事
8.stoptodosth.停下来去做某事
9.startdoingsth.开始做某事
20.goonallfours用四肢
21.theedgeofof……边缘
22.stareat瞪视;凝视
etoanend结束;终止
24.araceagainsttime与时间赛跑
25.save…from挽救……免于
26.takeupto占用
27.atstake在危险中;关系重大
28.riskone’slifeto冒险去做某事
29.apply…to…运用;应用
30.addup加起来
31.takeiteasy别紧张;放松点
32.keepup维持;保持;使某事处于高水平
monsense常识;情理
34.leavebehind忘带;留下
35.livethroughsth.经历某事物而幸存
36.tieup系;拴;捆
37.gofor为……去;努力获取
Period5wordstudyandGrammar
Teachingaims:
.Toreviewthewordsandexpressionslearnedintheread ing.
2.TosummarizetheusagesoftheAttribute.
Period6Integratingskills
Teachingaims:
.Togetthestudentstounderstandsomewordsandphrase sinthetext.
2.Tohelpthestudentssummarizethemainpointsaftertheyr eadthedialogue.
Step1Skimming
Afterreadingthetext,answerthefollowingquestions: whatdidthedialoguemainlytellus?
ThedialoguemainlytoldusaboutthehistoryoftheAnchorag
e-to-Nomedogsledraces.
Forwhatpurposedidthepeopleusethedogteam?
PeopleusedthedogteamtodeliverthevaccinefromAnchorag etoNome.
Step2Scanning
Findsomeinformationtofillinchart:
Thebriefintroductiontothestory
ThetimeInthewinterof1925
TheplaceAsmallcitycalledNome
TheplotAterriblediseasecalleddiphtheriastruckNome,b uttherewerenoenoughvaccine.
Luckily,thedoctorsfoundagoodsupplyofitinAnchorage.H owever,thefrozenseaandtheshortageoftheplanemadeitim possibletodeliverthevaccinefast.Sopeopledecidedtous
eadogteam.Thesedogsandtheirdriversovercameallthedif ficultyandworkeddayandnighttomakesurethevaccinecana rriveontime.
TheresultThechildrenweresavedbythevaccinebecauseoft hegreateffortsmadebythedogsandtheirdrivers.Inordert oremembertheseheroes,thelocalpeoplesetabronzesculpt ureofadoginNewyork’scentralPark.Thisisamemorialtoallwho
Riskedtheirlivestosavethoseofothers.
Step3Furtherreading
judgewhetherthefollowingstatementsaretrueorfalse: Thefirstdogracewasaraceagainsttime.
ThediseasewhichstrucktheNomewascalledflu.
Ifdoctorscouldn’tgetenoughvaccine,thechildrenwoulddiequitesoon.
Thedoctorscoulddonothingbutusethedogteamtodeliverth evaccinebecausetherewerenotenoughshipsandplanes.
Duringthejourney,thedogsandtheirdriversshouldfighta
gainstthehotweather.
whenthedogsandtheirdriversarrivedontime,theywerewar mlywelcomed.
Step4Languagestudy
.anniversary周年纪念；周年纪念日
aweddinganniversarythe20thanniversaryofourcountry’sindependence
2.deliver:释放，移交，投递，发表，给予，表达
deliversb.fromsth.把某人从…解救出来deliversthto/oversb把某物交付某人.
deliveramessage带信,传话deliveraspeech发表讲话
deliverover移交,交给deliverababy生孩子
Hedeliveredhimselfuptothepolice.他向警方自首了.
Ideliveredthemessageandparceltoher.我把信和包裹交给了她.
3.staken.桩,水刑柱,赌注v.系于柱上,打赌
tiesthtoastake把…拴在柱子上playforhighstakes下大赌注赌钱
stake…on…把…押在…上beatstake生死攸关
Hestakedallhishopesonhisson’ssuccessasastateman.
他把所有的希望都寄托在儿子身上,盼望他成为成功的政治家
Heleftthegamblinggamewhentheyplayedforhighstakes.
赌注太高时他离开了赌局
I’mgoingtostake$5onthatwatch.那块表我押5美元.
ourchildren’slifeisatstake.孩子们的生命濒临危险.
4.riskn.风险,保险对象vt.冒…的危险
dosthattheriskofone’slife=riskone’slifetodosth 冒生命危险去做…
atallrisks=atanyrisk无论冒什么危险,无论如何
atrisk有危险
runarisk=riskdoingsth冒险
Ifyougooutwithoutyourraincoat,youruntheriskofgettin gwet.
如果你出门不带雨衣,就有可能被淋湿.
wecan’triskyourcatchingthemeasles.我们不能让你冒染上麻疹的危险
Toomanyliveswereatrisk.太多的人有生命危险
5.preventv.preventionn.preventable可预防的preventive预防的
preventsbfromdoingpreventdisease
Trytopreventfiresindryweather.干旱天气预防火灾
Therewasnothingtopreventhimbecomingengaged.没有什么能阻止他订婚
Preventionofillnessisbetterthancuringit.防病胜过治病
6.covervt.掩盖,掩护,包括,走过,支付,报道n.盖子,封面
becoveredwith盖着…fromcovertocover从头至尾
cover6miles走了6英里coveraconference采访会议
covertheexpense负担费用acoverfor…盖子
Shecoveredherfacewithherhands.她用手蒙住了脸.
Ididn’tcoverasmuchgroundasIhadwanted.我没有走完我原打算走的那么多路.
Thisreportcoveredallaspectsoftheproblem.这个报告涵盖了这个问题的所有层面
Step5Translation
.theeightiethanniversaryofsth.…80周年纪念日
2.araceagainsttime与时间赛跑，抢时间
3.save…from挽救……免于
4.therewaswidespreadrelief足以令人欣慰
5.Everyminutecounted/counts.没分钟都非常关键。

工作材料
6.upto一直到,等于
7.atstake在危险中；关系重大
8.thegoldenraysofthedawn黎明的第一道曙光
9.amemorialtosb./sth.的纪念馆
0.riskone’slifetodo/doing冒险去做某事riskdoing
1.diseasesofthatkind那样的病
2.ahistoricalevent历史事件
范文材料。