2021-2022英語新教材人教版必修第一冊訓(xùn)練：UNIT 4 NATURAL DISASTERS 含解析

UNIT4PeriodOne

課時作業(yè)

▼

題組A基礎(chǔ)練

（建議用時：6分鐘）

I.將單詞和合適的釋義進行匹配

()1.shelterA.alongperiodwhenthereislittleornorain

()2.tomadoB.tomovepeoplefromadangerousplacetoasafeplace

()3.evacuateC.aviolentstormwithverystrongwindswhichmoveinacircle

()4.landslideD.amassofrockandearthmovingsuddenlyandquicklydown

()5.droughtE.aplacewhichismadetoprotectpeoplefrombadweatherordanger

F.anaircraftthatcanflystraightupfromthegroundandcanalsostayin

()6.tsunami

onepositionintheair

Gaverylargewave,oftencausedbyanearthquake,thatflowsontothe

()7.helicopter

landanddestroysthings

【答案】l.E2.C3.B4.D5.A6.G7.F

II.單句語法填空

1.Withthegovernment'said,those(affect)bytheearthquakehavemovedfbrthe

newsettlements.

2.Earthquakeisoneoftheworstnatural(disaster)causingpeople'slivesand

propertyloss.

3.ManyareasofAfricahavesufferedsevere(dry)thisyear.

4.Assoonasweopenedthedoor,hundredsofpeople(flood)in.

5.Itissaidthathis(die)wascausedbyhisdrunk-driving.

6.TostudyEnglishwell,youshouldreaditleasttwentyminutesaday.

7.DalianUniversity(set)upin1987.

8.Youshouldn'treferanytextbookintheexam.

9.Whenyouactinthisplay,youshouldpayattentionyourfacialexpression.

【答案】1.affected2.disasters3.drought

4.flooded5.death6.at7.wasset8.to9.to

題組B提升練

(建議用時：25分鐘)

I.閱讀理解

Babu,a12-year-olddog,doesnotnormallylikegoingforwalks.Butwhensheinsistedon

goingforonesoonaftertheMarch11earthquake,herownerTamiAkanumasuspectedsomething

waswrong.WhenBabuheadedforanearbyhillratherthantakingtheirusualrouteinthecoastal

cityofMiyako,Akanumadecidedtofollowalong.Minutesafterclimbingthehill,shesawa

disastroustsunamiattackingthetown,flatteningthedistrictwheretheylivedabout200meters

fromthecoast."Babumighthavesensedatsunamiwascoming,“saidAkanuma,83.

AkanumawasrelaxinginherlivingroomwhenthequakestruckoffJapannortheast

coast.ThelightswentoutandBabustartedrunningaroundtheroom,barkingloudlyandmadly

wagginghertail.It'sabitearlyforawalk,Akanumathought,butsheputBabuonherleash(系狗

的皮帶)anyway.Assoonassheopenedthedoor;Babufiercelyranoutsideandheadedtowarda

nearbyhill-theoppositedirectiontheyusuallygoforawalk.

WhenAkanuma'spacesloweddown,Babuwouldlookback,asifurgingherownertowalk

faster.WhenAkanumacaughtup,Babuwouldranaheadagain,strainingatherleash.Thisgameof

hurry-up-and-catch-mecontinuedoverandover.WhenAkanumafinallytookarest,shehad

climbedthehillaboutonekilometrefromherhome.Tumingaround,Akanumacouldbarely

believehereyes:MostoftheroutesheandBabuhadwalkedhadbeenswallowedupbytsunami

andherhomehadbeenconsumedbythewailofmuddywater.Akanumabelievesherdogcould

tellsomethingwaswrongthatday.

BabuisstayingwithAkanumaandabout60localsatahillbeingusedasashelter.Babu

turned12Wednesday.Sheseemedquitepleasedtocelebratetheeventinherfavouritepinkoutfit,

whichhadbeenfreshlywashedforthebigday.

()1.HowdidBabumanagetosaveherownerfromthedisastroustsunami?

A.Bybarkingloudlytomakeherownerknowtheimmediatedanger.

B.Bymakingherownerawareofthestrongquakeoffthecoast.

C.Byactingintimeandleadingherownertosafety.

D.Byrunningaroundtheroomandmadlywagginghertail.

()2.Theunderlinedwords“thebigday,,inthelastparagraphreferto.

A.thedaywhenthelocalscelebratedtheirsurvival

B.thedaywhenBabureachedtheageoftwelve

C.thedaywhenaceremonywasheldinhonourofBabu

D.thedaywhenAkanumacelebratedher83rdbirthday

()3.Wecaninferfromthepassagethat.

A.ithappenedtobetimefbrBabu'swalkwhenthequakestruck

B?thestrongquakedestroyedAkanuma?shome

C.Babu'sacutesensehelpedsaveAkanuma'slife

D.Akanumagothelpfromthelocalsonthewalktothehill

()4.Whichofthefollowingisthemostsuitabletitleforthispassage?

A.DogSavesOwnerfromTsunami

B.OldLadySurvivesDeadlyTsunami

C.OldLadyBecomesFamousOvernight

D.DogCelebratesHerBirthdayinaSpecialWay

【語篇解讀】本文是一篇記述文。地震及其引起的海嘯讓許多人失去了生命，而小狗

Babu卻在災(zāi)難中救了主人的性命。

1.C細節(jié)理解題。由第二、第三段可知，Babu對海嘯及時作出了反應(yīng)，并把主人帶

到了安全地帶。

2.B詞義猜測題。由最后一段第二句"Babuturned12Wednesday.”可知，這一天是它

的生日。

3.C推理判斷題。由第二段第三句"It'sabilearlyforawalk”可知，A項錯誤；由第三

段倒數(shù)第二句"MostoftheroutesheandBabuhadwalkedhadbeenswallowedupbytsunami

andherhomehadbeenconsumedbythewailofmuddywater.”可知,B項錯誤；D項文中無交

代；由第二、第三段可知，Babu的敏銳嗅覺幫助它救了主人的命。

4.A主旨大意題。由全文大意可知，小狗Babu在災(zāi)難中救了主人的性命。

★閱讀加油站

suspect。.懷疑tsunamin.海嘯barkv.叫吠

AkanumawasrelaxinginherlivingroomwhenthequakestruckoffJapannortheastcoast.

當(dāng)?shù)卣鹨u擊日本東北海岸時，赤沼正在她的客廳里放松。

II.完形填空

Iquietlyplacedmyearagainstthekitchendoor.Momhadamalevisitor!Ipeeked（偷

#）around.Sittingtherewasagentleman,themosthandsomemanI'deverseen.

Momwasayoungwidowthenwiththreechildren.Mysisterwasten,mybrotherfourandI

six.I1havingadaddy.AndIknewhewastheone.ThenIwalkedrightintothe2.

“Hi!I'mPatty.What5syourname?”

“George.”

LookingtowardsMom,Iasked,"Don'tyouthinkmymom'spretty?”

“Patty!”Momscoldedwith3."GoandcheckonBenny.^^

Georgeleanedforwardand4__,“Yes,Ido.Tllseeyoulater,Patty.Ithinkwewillbegood

friends.^^

Georgestarted5Mommoreoften.Healwaysseemedhappytoseemeandnevergrew

§ofmyendlessquestions.

Soontheyenteredintoa7.ForGeorge,who'dneverbeenmarriedbefore,comingback

fromWorldWarIIandintoaready-madefamilytooksomeadjusting.Oneeveningwasespecially

bad.Bennywascryingonthekitchenfloor.Anniewas8loudlyitwasn'therplacetolook

afterthatspoiledchild.AndIspilledawholepotofbuttermilk.Withavacant（茫然的）look,

Georgemuttered（嘟嚷）,“Imusthavebeen9tomarryawomanwiththreekids.”

Momfledtotheirbedroomin10,andGeorgewalkedout.Ihurriedtotheporch（fJ

廳）.'Tmsorry.rilbemorecarefulnexttime.Pleasedon'tJI!”

12wipingmytears,hesaid,"We'refriends,andfriendsnever13thepeoplethey

love.Don^worry.Tilalwaysbehere.^^Thenhewentto14Mom.

Overtheyears,Georgehasalwaysbeenthereforme.Istillturntohimwithmy15

thoughheis85.

()1.A.recommendedB.stopped

C.missedD.minded

()2.A.kitchenB.bathroom

C.bedroomD.garden

()3.A.excitementB.doubt

C.embarrassmentD.pride

()4.A.yelledB.complained

C.reportedD.whispered

()5.A.takingonB.callingon

C.focusingonD.puttingon

()6.A.tiredB.uncertain

C.fondD.confident

()7.A.conflictB.contact

C.marriageD.competition

()8.A.warningB.complaining

C.wonderingD.demanding

()9.A.talentedB.mad

C.braveD.unbelievable

()10.A.shockB.vain

C.tearsD.ruins

()11.A.leaveB.refuse

C.approachD.escape

()12.A.DeeplyB.Gently

C.ProperlyD.Skillfully

()13.A.persuadeB.suggest

C.abandonD.threaten

()14.A.persuadeB.inform

C.attractD.comfort

()15.A.suggestionsB.problems

C.experiencesD.achievements

【語篇解讀】本文是一篇記敘文，講述了“我”一家人與繼父之間的故事。

1.C句意：我很懷念有爸爸的日子。由“Momwasayoungwidow"可知，“我”的母

親是個寡婦，所以“我”很懷念(missed)有爸爸的日子。recommended推薦；stopped停止；

minded介意。

2.A句意：然后我走進廚房。tilquietlyplacedmyearagainstthekitchendoor.,,

可知，"我"在廚房外偷聽,這次直接走進了廚房(kitchen)。bathroom浴室;bedroom臥室；

garden花園。

3.C句意：“帕蒂！"媽媽難為情地責(zé)備著我。由"LookingtowardsMom,Iasked,

'Don'tyouthinkmymom，spretty?'"可知，媽媽對于“我''問喬治的問題感到尷尬

(embarrassment)。excitement興奮；doubt懷疑；pride自豪。

4.D句意：喬治俯身低聲說：“是的，我也是這么認(rèn)為?！薄拔摇边€是個孩子，所

以喬治低聲地(whispered)對“我”說，也是為了避免讓母親感到尷尬。也說明喬治是一個溫

柔且喜歡孩子的人。yelled喊叫；complained抱怨；reported報道。

5.B句意：喬治開始更頻繁地看望媽媽。由“moreoften”可知，喬治開始更加頻繁地

看望(callingon)媽媽。takingon呈現(xiàn)；focusingon集中；puttingon穿上，上演。

6.A句意：他見到我似乎總是很高興，對我沒完沒了的問題從不感到厭煩。由“never,

endlessquestions”可知，喬治對作者沒完沒了的問題從不感到厭煩(tired)。uncertain不確定的；

fond喜歡的；confident自信的。

7.C句意：不久他們就結(jié)婚了。由“inloaready-madefamily”可知，不久喬治與母

親就結(jié)婚了(marriage),成了作者的繼父。conflict矛盾；contact聯(lián)系；competition競爭。

8.B句意：安妮大聲抱怨說，照顧那個被寵壞的孩子不是她的職責(zé)。由“Bennywas

cryingonthekitchenfloor.”可知，本尼正在地板上哭，而安妮只有10歲，面對弟弟在地板上

哭個不停，她也沒有好辦法，所以安妮大聲地抱怨(complaining)。warning警告；wondering

想知道；demanding要求。

9.B句意：喬治面色木然，咕噥道：“我一定是瘋了(mad),娶了一個有三個孩子的

女人"。talented有天賦的；brave勇敢的；unbelievable難以置信的。

10.C句意：媽媽含淚跑回臥室，喬治走了出來。母親看到孩子們這么吵鬧，再加上

喬治說的那一番話，這一切使母親淚流滿面(tears)。shock震驚；vain徒勞；ruins廢墟。

11.A句意：請不要離開。根據(jù)"Georgewalkedout.Ihurriedtotheporch.“可知，喬治

走到門廳要走,因此“我“請求喬治不要離開(leave)。refuse拒絕；approach接近;escape

逃跑。

12.B句意：他輕輕地擦著我的眼淚，他說：“我們是朋友，朋友從不拋棄他們所愛

的人。”由前文可知，喬治對“我”所提出的問題從不感到厭煩，所以喬治對待“我”是很

溫柔的且很喜歡孩子。所以當(dāng)“我”請求喬治不要離開時，他輕輕地(Gently)擦著“我”的

眼淚。Deeply深深地;Properly恰當(dāng)?shù)?Skillfully熟練地。

13.C句意參考上題。根據(jù)下文“Georgehasalwaysbeenthereforme.”可知，喬治沒有

拋棄(abandon)“我”一家人。persuade勸說；suggest建議；threaten威脅。

14.D句意：然后他去安慰媽媽。喬治對“我”說完話，又去安慰(comfort)媽媽，因

為媽媽哭了。persuade說服；inform告知；attract吸引?？梢妴讨问呛軠厝崆液軔圻@個家。

15.B句意：盡管他已經(jīng)85歲了，我仍然向喬治請求幫助來解決問題。由“myendless

questions”可知“我”小時候會問喬治無盡的問題?，F(xiàn)在“我”已經(jīng)是成年人了，喬治也已

經(jīng)85歲了，但是“我”在生活中有問題(problems)時，仍然向喬治請教。suggestions建議；

experiences經(jīng)歷；achievements成就。

m.語法填空

TreesareusefultomaninthreeimportantL(way):theygivehimwoodandother

usefulthings,theygivehimcoolplaces,2.theyhelptostopdroughtandflood.

Unluckily,inmanypartsoftheworld,manhasnotfoundthat工______thirdofthesepoints

isthemostimportant.Manwantstomakemoneyfromtrees,sohehascutthemdown4.

largenumbers,onlytofindthatwithoutthemhehaslostthebestfriendshehad.Andalso,heis

usuallytoocareless52(plant)andlookafternewtrees.Sotheforests6.(slow)

disappea匚

Thisdoesnotonlymeanthatmanwillhavefewertrees.Theresultsareeven7.(bad):

forwheretherearetrees,theirrootsbreakupsoilallowingtheraintosinkinandalsobind(固

定)lhesoil,thuspreventingitfrom8.(wash)awayeasily;butwheretherearenotrees,the

rain9.(fall)onhardgroundandflowsaway,causingfloodsandcarryingawaytherich

top-soil.Whenallthetop-soilisgone,nothingW.(leave)butuselessdesert.

【語篇解讀】本文是一篇說明文，介紹了樹對人類的作用非常大，可以給人類提供木材

和遮陰，還可以幫助阻止干旱和洪水。但實際情況是很多人砍掉了很多樹木，破壞了植被，

引起了生態(tài)危機。

1.ways考查名詞復(fù)數(shù)。句意：樹對人類有三個重要的用處。根據(jù)空前three可知，

本空應(yīng)用名詞復(fù)數(shù)形式。

2.and考查并列連詞。句意：它們給予人類木材和其他有用的東西，它們給予人類涼

爽的地方，并且它們幫助人類阻止干旱和洪水。本空前后句為順承關(guān)系，故應(yīng)用并列連詞

ando

3.the考查冠詞。句意：不幸的是，在世界上許多地方，人類還沒有發(fā)現(xiàn)第三點是最

重要的。序數(shù)詞third前應(yīng)用定冠詞the。

4.in考查介詞。句意：人類想從樹木中賺錢，所以他大量地砍伐樹木，結(jié)果發(fā)現(xiàn)沒

有了它們，人類失去了最好的朋友。inlargenumbers意為“大量地”，故本空應(yīng)用介詞in。

5.toplant考查動詞不定式。句意：而且，他通常太粗心大意，不能種植和照料新樹。

本句為too…to…句型，意為“太……而不能……”，故本空應(yīng)用不定式形式。

6.slowly考查副詞。句意：所以森林慢慢地消失了。本空修飾動詞disappear,故應(yīng)

用副詞slowlyo

7.worse考查形容詞比較級。句意：結(jié)果甚至更糟。根據(jù)句意及空前even可知，本

空應(yīng)用形容詞比較級形式。

8.beingwashed考查動名詞。句意：樹木的根部使土壤裂開，雨水滲入，也固定了土

壤，從而阻止土壤輕易被沖走。prevent-,,fromdoingsth.意為“阻止做某事”，故應(yīng)用動名

詞的被動式。

9.falls考查時態(tài)。句意：沒有樹的地方，雨水落在堅硬的地面上，然后流走，造成

洪水，帶走肥沃的表層土壤。根據(jù)空前are及空后flows可知，本空應(yīng)用一般現(xiàn)在時。

10.isleft考查時態(tài)及語態(tài)。句意：當(dāng)所有的表層土壤都消失時，除了無用的沙漠什

么都沒留下。本句表述的是客觀事實，應(yīng)用一般現(xiàn)在時，且主語nothing和動詞leave之間

為被動關(guān)系，故本空應(yīng)用一般現(xiàn)在時的被動語態(tài)。

UNIT4PeriodTwo

課時作業(yè)

▼

題組A基礎(chǔ)練

(建議用時：15分鐘)

I.單句語法填空

1.TheliftsuddenlybrokedownandI(trap)inside.

2.Thesoldierdiedinthewarand(bury)inthecemetery.

3.Theearthquakesleftthewholecitiesin(ruin).

4.Hearingthenewsthatthetownwasflooded,Timwasshock.

5.Hetookadeep(breathe),andbegantoclimbthestairs.

6.ZhugeLiangisamanofgreat(wise)inChineselegend.

7.Thesignsofaneconomic(revive)areonlyjustbeginning.

8.Therewasagirlinhisclasswhosufferedaseriousbackdisease.

9.Wemustmakeefforts(take)exercisefbrthebenefitofourhealth.

10.Onlyonethirdofthestudentsinourclass(be)girls.

【答案】1.wastrapped2.wasburied3.ruins4.in

5.breath6.wisdom7.revival8.from9.totakelO.are

II.完成句子

1.Iwaslastnight.

我昨晚太興奮了，睡不著覺。

2.thestudentsinourclassareinterestedinphysics.

我們班三分之二的學(xué)生對物理感興趣。

3.,shereceivesawarmwelcome.

無論走到哪里，她都受到了熱烈歡迎。

4.Hebehavedasif.

他表現(xiàn)得好像什么事情都沒發(fā)生過一樣。

5.Thisquestion.

這個問題容易回答。

［答案］l.tooexcitedtofallasleep2.Twothirdsof

3.Everywhereshegoes4.nothinghadhappened

5.iseasytoanswer

川.微寫作

地震之后，幾乎所有的建筑物都嚴(yán)重受損(inruins)。世界好像(asif)到了末日(cometoan

end)o然而人們對未來的希望并沒有被毀(destroy)。無論朝哪里看，我們都能看到救援人員

(rescueworkers)工作的身影。他們救出了一些被困在(betrappedin)廢墟中的人，并掩埋(bury)

死者。他們有時太忙而喝不上(too…to…)一口水。

Onepossibleversion：

Aftertheearthquake,nearlyallthebuildingswereinruins.ltseemedasiftheworldwere

comingtoanend.However,people'shopefbrthefuturewasn'tdestroyed.Everywherewelooked,

wecouldseerescueworkersworking.Theysavedsomepeoplewhoweretrappedintheruins,and

buriedthedead.Sometimes,theyweretoobusytodrinkwater.

Theywereverygreat.

題組B提升練

(建議用時：25分鐘)

I.閱讀理解

Lukehasalwaysbeenmyclosestandconstantcompanionthesepastfiveyears.Infact,heis

veryfriendlytomeespeciallywhenItakecareofotherfurryfriendsinourshelter.

Therehavebeenalotofforestfiresduringthesummerseason.Notfarfromourshelter,a

forestcaughtfireduringthishotsummer.Lukerushedtowardstheforestwhereflamessentouta

terribleheat.There^nolongeranyhopeatthemomenttowaitfbrLuketocomebacktothe

shelter.Infact,Iwaswaitingforthefirementoannouncemehisdeathintheforest.Suddenly,a

firemanburstintomyofficeandinformedmethatmydogLukesucceededinsavingfourcats

whichweretrappedbytheflames.Lukeseizedthekittens,onebyonemovingthemtoasafe

place.

Iimmediatelyaccompaniedthefiremantotheforesttopickuptherescuedkittens,butLuke

wasnotthere.Thenweheardthesoundofadogcamefromtheforestbarkingfuriously.The

firemenfollowedthetracksofthedoguntiltheyfoundhimbarkingloudlybythesideofan

injuredfiremanwhowaslyingontheground.

Thatday,IwasveryproudofLukefbrhistwoheroicactions.Ipaidavisittothefireman

accompaniedwithmyadorableLuke.WhatamemorablescenewhenthefiremanhuggedLuke

tightlytohischest!”O(jiān)nethousandthanks,Luke,forsavingmylife,“thefiremansaid.

Thistruestoryofloveshowsusthatpetsarekind,lovingandcaring.Weshouldloveand

protectthem.Don'tbelittlethem.Littleanimalscanmakeenormousthingsfbrhumans.

()1.WhatdidtheauthorthinkhadhappenedtoLuke?

A.Lukeranawayfromtheshelterforever.

B,Lukewasafraidofbigfire.

C.Lukewaskilledbythebigfire.

D.Lukewasabletosaveallthepeople.

()2.WhywastheauthorproudoftheLuke?

A.Lukerescuedfourcatsandafiremanfromthefire.

B,Lukewarnedpeopleofthecomingfire.

C.Luketookcareofotherfurryanimalsintheshelter.

D.Lukehasalwaysbeenmyclosestandconstantcompanion.

()3.Whatdoestheunderlinedword“belittle“inthelastparagraphprobablymean?

A.Makethingssmall.B.Lookdownupon.

C.Liveupto.D.Thinkhighlyof.

()4.Whatistheauthor'spurposeinwritingthepassage?

A.Tostresstheroleofpetsinpeoplelife.

B.Topersuadepeopletokeeppets.

C.Tocallattentiontothedangerofbigfire.

D.Toshareastoryofloveandcarefrompetswithus.

【語篇解讀】本文是一篇記敘文，主要講述了小狗Luke在一場森林大火中，奮不顧身

地拯救四只小貓和一個消防員的故事。

1.C細節(jié)理解題。根據(jù)第二段中“There'snolongeranyhopeatthemomenttowaitfor

Luketocomebacktotheshelter.Infact,Iwaswaitingforthefirementoannouncemehisdeathin

theforest.”可知，作者原來認(rèn)為自己的狗有可能在森林中被燒死。

2.A細節(jié)理解題。根據(jù)第四段中“Thalday,IwasveryproudofLukeforhistwoheroic

actions.”可知，作者對小狗Luke的兩次英勇行為感到自豪。根據(jù)第二段中“…mydogLuke

succeededinsavingfourcatswhichweretrappedbytheflames.”和第三段中“…theyfound

himbarkingloudlybythesideofaninjuredfiremanwhowaslyingontheground.”可知，這兩

次英勇行為指的是救火中被困的四只小貓和一名消防員。

3.B詞義猜測題。根據(jù)畫線詞后句“Weshouldloveandprotectthem.Littleanimalscan

makeenormousthingsforhumans.”可知，作者呼吁我們要關(guān)愛和保護動物，小動物也能為人

類作出巨大的貢獻，我們不要小瞧了它們。由此可推斷出Don、belittlethem中的畫線詞意

為“瞧不起(Lookdownupon.)”。

4.D推理判斷題。本文主要講述了小狗Luke在一場森林大火中，奮不顧身地拯救四

只小貓和一個消防員的故事。由此可推斷出作者講述Luke的英勇事跡是為了與讀者分享寵

物的愛與關(guān)心的故事。

★閱讀加油站

constant〃切?一直的companionn.I司伴seizev.抓住

kittenn.小貓sheltern.庇護所flamen.火焰

furiously〃血猛烈地memorable〃力?.難忘的

Thatday,IwasveryproudofLukeforhistwoheroicactions.

那天，我為盧克的兩個英勇行為感到非常自豪。

II.七選五

Earthquakescanstrikewithoutwarning.Butmanyinjuriesanddeathsfromthiskindof

naturaldisastercanbepreventedifpeoplefollowthesesafetytips.

Ifyou'reinsideabuilding,staythere!Oneofthemostdangerousthingstodoinan

earthquakeistotrytoleaveabuilding.1Droptotheground.Getunderanobject（物體）thatis

noteasilydamaged.Holdontoituntiltheshakingstops.Youcanalsogettoacornerformedby

twowallswithyourarmsoveryourhand.Ifyou'reinbedwhenthequakehits,staythereand

protectyourheadwithapillow.

2Don'ttakeshelterunderatree,streetlights,electricpolesortallbuildings.Ifyouare

driving,stopasquicklyaspossibleandstayawayfromoverpasses,buildings,bridgesoranything

elsethatmightfallorcollapsebeneathyou.3

Ifyouaretrappedinruins,coveryourmouthwithahandkerchieforapieceofclothing.Use

yourcellphonetocallforhelpifpossiblc.Don'tshout.4Tap（敲）onapipeorthewallso

rescuerscanfindyou.

Bepreparedforaftershocks.5However,sometimestheyevenhappenmonths

later.Therefore,ifyouarenotinasafeposition（位置）afterthefirstshock,youshouldmove

quicklybutcarefullytoasaferplace.

A.Don'tmoveaboutorkickupdust.

B.Ifyou'reoutside,gotoanopenspace.

C.Shoutingcancauseyoutobreatheindust.

D.Don'tparkyourcarunderatreeoranytallobject.

E.Takeagoodholdofyourcellphoneinthebuilding.

F?Theycanhappeninthefirsthoursaftertheearthquake.

G.Mostinjurieshappenwhenpeopleinsidebuildingstrytogoout.

【語篇解讀】本文是一篇說明文，介紹了在地震中防止死亡和受傷的一些安全知識。

1.G根據(jù)空前句"Ifyou'reinsideabuilding,staythere!Oneofthemostdangerousthings

todoinanearthquakeistotrytoleaveabuilding.”可知，G項和上句有對應(yīng)的關(guān)鍵詞“people

insidebuildingstrytogoout"，而且G項（大多數(shù)的傷亡發(fā)生在大廈里的人們試圖出去的時候）

也能承接上句。

2.B根據(jù)空后"Don'ttakeshelterunderatree,streetlights,electricpolesortall

buildings（不要在樹下、街燈下、電線桿下或高樓下躲避）.“可知，B項（如果你在外面，你

就要到一個開闊的地方）符合本段的意思。

3.D因D項有與本段上文相同的句式結(jié)構(gòu)（即Don't…），且D項（不要把車停在樹下

或任何一個高的物體之下）是補全主題的其他細節(jié)，也能承接上文。

4.C根據(jù)空前句“Don'tshout.”可知，C項中相對應(yīng)的關(guān)鍵詞：shouting,且C項（大喊

會使你吸入灰塵）正好承接上句。

5.F根據(jù)本段的主題句“Bepreparedforaftershocks.”和空后的描述可知，F(xiàn)項（余震在

地震后的最初幾個小時里就可能發(fā)生）正好說明主題的細節(jié)，而且和空后的句子構(gòu)成轉(zhuǎn)折關(guān)

系。

in.語法填空

Earthquakescanbedestructive.Unfortunately,wedon'thaveaL(rely)wayto

predict.Buttechnologiescanstillhelpusundersuchadesperatesituation.Chinaisbuildingthe

world'slargestearthquakealertsystemandifs2.(possible)themostadvanced.Engineers

3.(set)upover15,000sensors(傳感器)nationwideandwiringthemintoaweb.4.

anearthquakehappens,thesensorscansendelectricalpulsestothecontrolcentreandthen

ordinarypeople'ssmartphones.

Thesignaltravelsatalmostlightspeedandfasterthantheearthquakeshaking,5.(give)

localpeoplealittletimetoprepare,andthesystemcanusuallysendmessagestopeopleinless

thantwoseconds.It9slife-saving.Thesystem,6.canbethemostadvancedinmanyways,

willbethelargestearthquakeobservationnetworkintheworld,notonlydetectingthe7.

(move)ofthecontinentsbutalsocalculatingthepossibleimpact8.anearthquake.ltwill

automaticallywarnlocalpeople,making2(it)muchfasterthanhumanobservation.The

system,overseenbyChina'sMinistryofEmergencyManagement,issetj0.(complete)in

2022.

【語篇解讀】本文是一篇說明文，介紹了中國正在建設(shè)世界上最大的地震預(yù)警系統(tǒng)。

1.reliable考查形容詞。句意：不幸的是，我們沒有一個可靠的方法來預(yù)測。本空修

飾名詞way,故應(yīng)用形容詞reliable,意為“可靠的，可信賴的”。

2.possibly考查副詞。句意：它可能是最先進的。本空修飾形容詞advanced,故應(yīng)用

副詞possiblyo

3.aresetting考查時態(tài)。句意：工程師們正在全國范圍內(nèi)安裝超過15,000個傳感器，

并將它們連接到一個網(wǎng)絡(luò)上。根據(jù)后面and并列的動詞wiring及句意可知，本空應(yīng)用現(xiàn)在

進行時aresettingo

4.When/If/Once/After考查狀語從句連接詞。句意：當(dāng)/如果/一旦/地震發(fā)生時(地震

發(fā)生后)，傳感器可以向控制中心發(fā)送電脈沖。根據(jù)句意可知，本空可填When/If/Once/After。

5.giving考查現(xiàn)在分詞。句意：該信號的傳送速度幾乎達到光速，比地震的震動速

度還要快，給當(dāng)?shù)鼐用褚稽c時間做準(zhǔn)備。本空在句中作狀語，且和主語“Thesignal”之間為

主動關(guān)系，故應(yīng)用現(xiàn)在分詞作狀語。

6.which考查非限制性定語從句。本空引導(dǎo)限制性定語從句，修飾“Thesystem”，本

空在從句中作主語，指物，故應(yīng)用關(guān)系代詞which。

7.movement/move考查名詞。句意：不僅可以探測大陸的運動。根據(jù)空前冠詞the

及空后介詞of可知，本空應(yīng)用名詞形式movement或move。

8.of考查介詞。thepossibleimpact8.anearthquake意為“地震可能的影響”,

故本空應(yīng)填介詞of。

9.itself考查代詞。句意：它會自動向當(dāng)?shù)厝税l(fā)出警告，比人類的觀察速度快得多。

making的邏輯主語為句子的主語it即thesystem,和本空人稱一致，故本空應(yīng)用反身代詞itself

作賓語，代替語境中的“預(yù)警系統(tǒng)本身”。

10.tobecompleted考查不定式。句意：該系統(tǒng)由中國應(yīng)急管理部監(jiān)管，預(yù)計將于2022

年完工。根據(jù)句中時間狀語“in2022”可知，這里用不定式的一般式表示將來要進行的動作，

且句中主語“Thesystem^^與“complete”之間為被動關(guān)系，故本空應(yīng)用不定式的被動結(jié)構(gòu)tobe

completedo

UNIT4PeriodThree

課時作業(yè)

▼

題組A基礎(chǔ)練

（建議用時：15分鐘）

I.單詞拼寫

1.Unfortunately,manybirdsdidn't（幸存）iheseverewinter.

2.Iputmyphoneonchargebecauseitwasrunningoutof（電力供應(yīng)）.

3.Heisaverybravemanwhocankeep（鎮(zhèn)靜的）evenindanger.

4.Thisdoorshouldonlybeusedinan（緊急情況）.

5.Thecountryhasfinancial（援助）tomanyAfricancountries.

【答案】1.survive2.power3.calm4.emergency

5.aid

n.用定語從句合并下列句子

1.Ihaveafriend.Helikeslisteningtoclassicalmusic.

2.YesterdayEmilywaswearingthenewdress.Ilentherthenewdress.

3.Thestudenfsarticlewaspublishedinthemagazine.Iknowthestudent.

4.Mygrandparentsliveinahouse.ltliesatthefootofthemountain.

5.Youreferredtothemaninthemeetingyesterday.Iwanttoknowtheman.

6.Theletterisfrommysister.Ireceivedityesterday.

7.Thetrainwaslate.ltwasgoingtoNanning.

8.Iwanttotalktotheboys.Theirhomeworkhasn'tbeenhandedin.

9.Theboyismybrother.Hewashereaminuteago.

10.Thetreeisquitetall.Heisclimbingit.

—?

【答案】

1.Ihaveafriendwholikeslisteningtoclassicalmusic.

2.YesterdayEmilywaswearing