2022-2023學(xué)年北京市西城區(qū)初一（上）期末考試英語試卷（含詳細(xì)答案解析）

2022-2023學(xué)年北京市西城區(qū)初一（上）期末考試英語試卷

一、單選題（本大題共10小題，共10分）

1.Myauntisverykindandfriendly,sowealllike.

A.sheB.herC.hers

2.一thereanyorangejuiceinthefridge?一No,butthereissomeapplejuice.Wouldyoulikesome?

A.IsB.AreC.Have

3.ElephantsingroupsinAfricaandAsia.

A.liveB.livesC.isliving

4.WehavehistoryThursday.Itsoneofmyfavoritesubjects.

A.inB.atC.on

5.Jacklovesreadingandheoftentothebookstore.

A.goB.goesC.isgoing

6.Thecarrotisgoodforeyes,mymomoftencooksitforme.

A.soB.butC.because

7.一doyoudotocelebrateyourgrandparent'sbirthday?一Weusuallymakenoodlesandbuyspecial

presents.

A.WhatB.WhyC.Where

8.一Listen!Someone______intheclassroom.一It'sbeautiful.

A.singB.issingingC.aresinging

9.一Whatareyoudoing,Mary?一IamapofChina.ltismygeographyhomework.

A.drawB.amdrawingC.draws

10.Mymotherworkatweekends,sowehavetimetovisitmygrandparents.

A.isn'tB.don'tC.doesn't

二、完形填空（本大題共6小題，共6分）

Threeboysstoodbesidetheirmotherandlookedatthefastfoodmenu（菜單）.

"I'msohungrythatIcouldeatahorse!"Robsaid.

"PmsohungrythatIcouldeatawhale!"Stevesaid.

"I'msohungrythatIcouldeattheEmpireStateBuilding.nTimsaid.

Theyweretellingtheirmotherhowhungrytheywere,buttheirmotherlookedworriedlyatherwallet(錢包).

Shewas⑴)thatshewouldn'thaveenoughmoneytofeedthem.Herboyswerealwayshungry.Shesaid,"They

werelikewolves.Evenwhentheyfinallyateenough,it(⑵lasted(持續(xù))long.*'

"Boys,Ionlyhavetwentydollars.That*snotmuch,butwe'llgetwhatwecan.Itwillhavetolastuntilweget

homefordinner.H

Robsaid,“That'sit?”

Timsaid/'Ihavea(13).Let'slookatthemenuandfindthecheapestthingsthatgiveusthemostfood!"

"That'sagreatidea."Momsmiled.Herboyswouldfindawaytofilltheirstomachsasmuchastheycouldwith

themoneytheyhad.

"Icandowithouta(14).There'swaterinthecar."Robsaid.

Stevelikedthatidea.Lessdrinkandmorefood."Icouldwait,too."

"I'llgetoneandwecandrinktogether."Timsaid.

"OnionringsaremoreexpensivethanFrenchfries."Robsaid,readingthemenu."Ifwe(15)twolargefries,

wecansavemoney."

“Thehamburgersarecheaperthancheeseburgers.Cheesetastesgood,butit's30centsmoreforeach!"Steve

said.

"ButI(16)cheese,,,well,maybenexttime."Timsaid.

nIthinkwecangetfourchickensandwiches,fourhamburgers,twolargefries,andonedrinkwiththemoneywe

have."Stevesaid.

"Ineedmy2-for-lapplepies!"Momcalledout.

11.A.happyB.afraidC.lucky

12.A.neverB.sometimesC.often

13.A.ticketB.questionC.plan

14.A.drinkB.glassC.hamburger

15.A.leaveB.shareC.see

16.A.makeB.haveC.love

三、閱讀理解（本大題共11小題，共22分）

A

Breakfastaroundtheworld

Whatdochildrenaroundtheworldeatforbreakfast?

Takealookatthefoodsbelow.

Japan（日本）Brazil（巴西）

Childrenenjoyhavingrice,fishandmisosoupforChildreneatthefoodslikecheese,bread

breakfast.Riceisoneoftheirfavorites.andham（火腿）forbreakfast.

陋

[taly（意大利）

Holland（荷蘭）

ChildreneatItalianFrittata.Becauseitis

Childrenlikebread,butter（黃油）andchocolate

quickandeasytomake,itbecomesthe

sprinklesinthemorning.

perfectmealforthefamily.

*

,

Greece（希臘）

France（法國）

Childreneattomatoes,cheese,spicedmeatsand

Childrenloveabreakfastofhotchocolate

olives（橄欖）eachday.

withbutterandhotcroissants（羊角面包）.

Youcantrytheseinyourownkitchenifyou'dliketohavedifferentbreakfastfoods.

G?G■.?

17.InJapanchildrenloveforbreakfast.

A.riceandfishB.meatandbutter

C.tomatoesandcheese

18.Childrenusuallyeatcheese,breadandhamforbreakfast.

A.inHollandB.inBrazilC.inGreece

19.isperfectforthefamilybecauseitisquickandeasytomake.

A.HotcroissantsB.MisosoupC.ItalianFrittata

B

"Hereyougo,"Sarahsaid,handingAvaanenvelope（信封）.

"Thanks,nAvasaid."Butwhatisit"

"Aninvitation（邀請）tomypoolparty.It'sattwoonSaturday."SarahkepttalkingbutAvawasn'tlistening.

Thewords''poolparty"ranthroughhermind.Avacouldn'tswim.

"You'recoming,right?"Sarahsaid.

“Huh?”Avajumped.

"Doyouthinkyoucouldcomealittleearly?Icouldneedyourhelp."

Avadidn'tknowwhattosay.Sarahwasoneofherbestfriends.Shecouldn'tmissherparty.Butshedidn'twant

thewholeschooltofindoutshecouldn'tswim.

nIthinkImightbebusythisSaturday."AvasawthesadnessonSarah'sface.

"MaybeIcouldstopbyforalittlewhile,butIwon'thavetimetoswim.1'

Avaspenttherestoftheschooldaydodging（逃避）Sarah'squestionsaboutwhyshecouldn*tstayforthewhole

party.Avafeltbad.Thatnightshebegged（央求）herparentstomakeotherplans,soshecouldn'tgotoSarah's

party.

Ava'smothersaid,"Sarahisyourfriend.Shewon*tcarethatyoucan*tswim.Youshouldgo."Avawasn'tso

sure."Justbehonest（坦誠的）withSarah,"herfathersaid.

WhenSaturdayarrived,Ava'sparentsdrovehertothepartyrightontime.SarahranuptoAvaandsaid,"You

madeit!Iamsohappy."

"Sarah,Ihavetotellyousomething.Ididn'treallyhaveotherplans.Iwasjustafraidtotellyouthat…Ican't

swim.',

Sarahsmiled.''Great!Youcanbethereferee（裁羋U員）forthepoolgames.Nooneeverwantstogetoutofthe

watertodoit."

Avanodded.HIcoulddothat.Itsoundslikefun.”

"Itwillbe."Sarahsaid.Thentheyheadedtogethertothepool.

poolparty

20.Avagottheinvitationfrom.

A.herteacherB.herfriendC.herschool

21.Avadidn'twanttogotothepoolpartybecause.

A.shedidn'twantotherstoknowshecouldn'tswim

B.herparentsmadesomespecialplansforher

C.thepoolgamesaren'tinterestingtoher

22.WhatdidAva'smothertellhertodo?

A.Togotothepoolparty.B.Tolearnhowtoswim.

C.Totalktoherfather.

23.Whatlessoncanwelearnfromthestory?

A.Parentscanbeourbestfriends.

B.Itisimportanttohelpourfriends.

C.Weshouldbehonestwithourfriends.

c

Myfamilylovehealthandfitness,sorunninghasalwaysbeenquiteanimportantpartofourlives.Butmy

feelingsaboutrunningseemtochangemoreoftenthanIwouldlikethemto.Igothroughtimesofreallynot

enjoyingit,followedbytimesoflovingitsomuch.

IstartedrunningwhenIwasjustalittlegirl.Bothofmyparentsranandtheyencouraged（鼓勵(lì)）metojoin

themfromanearlyage.Istartedbydoingshortjogs（慢跑）aroundmyneighborhood,justaten-minuterunor

somethinglikethat.

WhenIwasathighschool,Iwouldwakeupat6amandgoforatwenty-minuterunthroughtheparknearmy

house.TherunsbecamelongerbecauseIbecamemoreconfident（自信的）.ThenIwouldtrytogoonlongerruns

orevenrunfaster.

BeforeIwentawaytouniversity,IjoinedagymnearmyhousewithmyparentsandfromthenonIlikedtouse

thebikeorexerciseswithweightsratherthan（而不是）running.Aftertwoyearsofgoingtothegym,Iwantedto

takeuprunningagainbecauseitwascheaper.

Iraninthemorningsagain,beforework.IenjoyeddoingthatbecauseitmeantthatIgotmydailyexercise

doneearlyandhadtherestofthedaytodowhatIwantedtodo.Anothergoodthingaboutrunningatthattimewas

thatthereweren'tmanypeoplearoundtoseemelookinglikeatomato!

Nowmyloveforrunningisatanall-timehigh.LastyearItookpartinmyfirstRaceforLife,aruntoraise

moneytohelpfightcancer（抗癌）.AndIwasabletofinishinthetopten,outofthousandsofwomenandgirls.

Sincethen,myloveforthesporthasgrownstronger.Hopefullyfromnowonourconnectionwillbeonly

positive（積極的）,ratherthanfallinginandoutoflove.

24.Whydidthewriterstartrunningatanearlyage?

A.Becauseherparentsencouragedher.

B.Becauserunningmadeherconfident.

C.Becauseshelikedrunningverymuch.

25.Theunderlinedphrase"atanall-timehigh”probablymeans.

A.thesameB.thepastC.themost

26.Whatcanweknowaboutthewriter?

A.Shethinksrunningisimportantinherlife.

B.Shelovesexercisinginagymbetterthanrunning.

C.Shefeelssorrythatshedidn'tenjoyrunningatfirst.

27.What*sthepassagemainlyabout?

A.Whatrunningasahobbycanbringpeople.

B.Howshefeelsaboutrunningatdifferenttimes.

C.WhythewritertookpartinherfirstRaceforLife.

四、任務(wù)型閱讀-簡答（本大題共2小題，共18分）

28.Scientistshavefoundtheworld'slargestseagrassmeadow（草坪）.Theydiditusingvideostakenbysome

unusualhelpers:tigersharks.

Theworkshouldhelpprotect（保護(hù)）theseagrass,andisalsoaninterestingwaytolearnabouttheocean（海洋）.

Seagrasseshelpcleantheocean'swater,andprovide（提供）foodandlivingplacesformanyseaanimals.

Importantly,theyhelpinfightingglobalwarming.

Scientistswanttoprotectthem,buttheydon'thaveagoodideaofwhereandhowlargetheyare.Seagrasses

canbehardtoseebecausethewateristoodeepandnotclearenough.Asascientistsaid,"Ifwedon'tknowwhere

itis,wecan'tprotectit."

Soscientistswantsharkstohelpwiththeresearch（研究）.Tigersharksarehuge,strong,fastswimmersandalso

spendalotoftimeinseagrassmeadows.Thescientistsputcamerasonthefinsofsharksandthenletthemgoback

totheocean.

Thecamerasfelloffafterafewhoursandfloated（漂?。﹖othetopoftheocean.Trackingsignals（追蹤信號）

helpedthescientistsfindthefloatingcamerasandcollectthevideosthesharkshadtaken.Puttingallthis

informationtogether,thescientistsfoundthelargestseagrassmeadow.

Theresearchalsoshowshowusefullargeunderwateranimalscanbeinhelpingtolearnmoreaboutlifeunder

thesea.Ascientistsaid,"Animalsliketigersharksaregoingtotakeustocompletelynewplaces."

camera

fin

tigershark

（1）Whoarethescientists'unusualhelpersinthepassage?

（2）Whyisithardforthescientiststofindtheseagrasses?

（3）Howdidthescientistsfindthefloatingcameras?

（4）Whatdoesthewriterwanttotellusinthelastparagraph?

29.GraceWalker,a7-year-oldgirl,livesinaquietneighborhood.Sheisachildwhohaslotsoffriendsanda

happylife.Butsheoncehadaproblem.

Herschoolholdsayearlycareer（職業(yè)）fair.Onthatday,adultscometoschoolandtalktochildrenaboutmany

differentcareers.Thisyear,theylistenedtoadoctor,metamanagerandtalkedtoalibrarian.ButGracehadno

inspiration（鼓舞她的人）atall.

ThateveningGracewasverysadatthedinnertable.Hermomaskedherwhatwaswrong.Gracebegantocry

whenshetoldhermotheraboutherfutureandcareer.Gracehasalwaysdreamedofbecomingafirefighter,helping

othersandbeingahero.Whenshetoldherfriendsaboutherdream,theylaughedbecauseagirlcan*tbea'fireman*.

Grace'smomsmiledandhuggedher.

TohelpGracesolve（解決）theproblem,hermomgothercomputer,ranaquicksearchandplacedthecomputer

infrontofGrace.Thenshesawthescreen.Therewasabeautiful,smilingwomanfirefighteracceptingamedal（獎(jiǎng)

章）forherbraveryduringacaraccident.Inthephoto,shewasholdingoneofthelittlegirlsshehadfreedfromthe

schoolbus.Gracecouldn'tbelieveit.

Grace'smomsaid,"Whynotsendanemailtothefirefighter?nGracedidithappilyandwaited,hopingfora

reply!Theyweresoexcitedwhenareplyflashedupafewminuteslater.FinallyGracehadherinspiration一itwas

ConstanceBaker.ShestartedtoreadConstance'sblog（博客）andfollowedherdaily.

Thatsummer,Gracehadapartytocelebrateherbirthday.Whenitwastimetobringoutthecake,Gracewastold

toclosehereyes.Suddenly,sheheardloudsirens（警笛）comingcloserandlouderbythesecond.Whensheopened

hereyes,Constancewasholdingthecakeandtherestofthefirefighterswerestandingaroundthefiretruck.This

wasthebestbirthdayGracecouldeverhave.

Atschool,Gracewasthetalkofthehallways.Sheissoproudofherfuturedreamandnowtrulybelieves

anythingispossible.

firefighter

（1）WhatwasGrace'sproblem?________________________________________________

（2）Howwastheproblemsolved?_______________________________________________________

五、選詞填空-短文（本大題共1小題，共4分）

30.

A.likeB.friendsC.introduceD.interests

It'shardbeingthenewkidinaschool.Youwanttofeelwelcome.Youwanttobeliked.Whatcanyoudoto

make⑴？Befriendly!Here'show.

Asmilemakesotherpeoplelikeyou.Whenyoulookandfeelcomfortable（舒適的）,peoplewillwanttogetto

knowyoubetter.

Don'tbeafraidto⑵yourselftopeopleyouwouldliketomeet.Theymaywanttomeetyou,too!

Askquestionstofindoutpeople's（3）.Listencarefullywhentheyansweryou.Thatshowsyou'reinterestedin

gettingtoknowthem.

Maybeyou⑷thesamesportsteamorthesamebooks.Whenitcomestomakingfriends,youshouldalways

remember:Havefun!Youmaymakesomenewfriendsbeforeyouknowit.

⑴_____

⑵_____

⑶_____

（4）_____

六、單詞拼寫-單句（本大題共4小題，共4分）

31.Sam,lets[kAt]thebigbirthdaycaketogether.

32.Wouldyouliketoseea[flIm]withmethisSunday?

33.Whenyouaresad,trytoreadsome['fAni]stories.

34.Myuncleisa[*draivo]andheworksforabuscompany.

七、句子翻譯（本大題共3小題，共6分）

35.學(xué)生們正在打掃教室。（clean）

36.Jack經(jīng)常和他爸爸一起看足球比賽。（watch）

37.圖書館里有許多新書。（therebe）

八、書面表達(dá)（本大題共1小題，共10分）

38.請根據(jù)中文和英文提示，完成一篇不少于40詞的文段寫作。所給提示詞語僅供選用。請不要寫出你

的校名和姓名。

英語課上，老師讓每個(gè)同學(xué)分享日常生活中和家人在一起的歡樂時(shí)刻。請你擬寫一份英文發(fā)言稿，談一

談什么時(shí)候是你家的歡樂時(shí)刻，你和家人通常會做些什么，你有什么樣的感悟。

提示詞語：weekend,talk,exercise,movie,warm,love

提示問題：?Whenisyourfamilyfuntime?

?Whatdoyouandyourfamilyusuallydo?

?Whatdoyouthinkofyourfamilyfuntime?

MyFamilyFunTime

答案和解析

1.【答案】B

【解析】句意：我的阿姨很善良友好，所以我們都很喜歡她。she她，主格；her她，賓格；hers她的，名

詞性物主代詞。分析句子可知，此處位于動(dòng)詞like之后作賓語，應(yīng)使用代詞的賓格形式。故選B。

2.【答案】A

【解析】句意：一冰箱里又橘汁嗎？一沒有，但是有些蘋果汁。你要來點(diǎn)兒嗎？答語可知，問句是there

be句型的一般現(xiàn)在時(shí)，be動(dòng)詞遵循就近原則，orangejuice是不可數(shù)名詞，指單數(shù)，所以be動(dòng)詞用is。故

選Ao

3.【答案】A

【解析】句意：大象群居在非洲和亞洲。根據(jù)句意可知，本句是陳述事實(shí)，句子用一般現(xiàn)在時(shí)，主語

Elephants是復(fù)數(shù)，謂語動(dòng)詞用原形形式。故選A。

4.【答案】C

【解析】in用在年、月、上下午的前面；at用于具體的時(shí)刻前面；on用于具體的某一天或具體某一天的上

午，下午或晚上。根據(jù)Thursday可知，在星期幾用介詞on。故選C。

5.【答案】B

【解析】根據(jù)句中的。ften可知用一般現(xiàn)在時(shí)，主語he是第三人稱單數(shù)，謂語動(dòng)詞g。用第三人稱單數(shù)形

式。

故選B。

6.【答案】A

【解析】so所以；but但是；because因?yàn)?。根?jù)“胡蘿卜對眼睛有好處”可知，前句是后句的原因。故選

A?

7.【答案】A

【解析】What什么；Why為什么；Where在哪里。根據(jù)答語”我們通常做面條和買特別的禮物?！笨芍?，是

問具體內(nèi)容，用What提問？故選A。

8.【答案】B

【解析】句意：一聽！有人在教室里唱歌。一真好聽。根據(jù)Listen!此處應(yīng)用現(xiàn)在進(jìn)行時(shí)am/is/are+現(xiàn)在

分詞，不定代詞someone作主語，表示單數(shù)，be動(dòng)詞用is。故選B。

9.【答案】B

【解析】根據(jù)問句可知，答句用現(xiàn)在進(jìn)行時(shí)，其構(gòu)成是：am/is/are+現(xiàn)在分詞。故選B。

10.【答案】C

【解析】句意：我的媽媽在周末工作，所以我們沒有時(shí)間去看望我得祖父母。句子含有實(shí)義動(dòng)詞work,否

定句要用助動(dòng)詞，主語mother第三人稱單數(shù)，故選C。

11?16.【答案】B、A、C、A、B、C

【解析】【文章大意】本文主要講述了一位媽媽和她的三個(gè)孩子用20美元吃一頓晚餐的計(jì)劃。

1.

句意：她害怕自己沒有足夠的錢養(yǎng)活他們。A.高興的；B.害怕的；C.幸運(yùn)的。根據(jù)Theyweretellingtheir

motherhowhungrytheywere,buttheirmotherlookedworriedlyatherwallet可知母親害怕自己沒有錢養(yǎng)活孩

子們。故選Bo

2.

句意：即使他們終于吃飽了，這種情況也持續(xù)不了多久。A.從不；B.有時(shí)；C.經(jīng)常。根據(jù)Herboyswere

alwayshungryTheywerelikewolves.可知她的孩子們吃飽了也很快會餓，吃飽的狀態(tài)從來不會持續(xù)太

久。故選A。

3.

句意：我有一個(gè)計(jì)劃。A.票；B.問題；C.計(jì)劃。Let'slookatthemenuandfindthecheapestthingsthat

giveusthemostfood!可知選最便宜的東西是Tim的計(jì)劃。故選C。

4.

句意:我可以做到不喝飲料。A.飲料；B.玻璃杯；C.漢堡。根據(jù)There、waterinthecar.可知說的是可以不

用飲料，因?yàn)檐嚴(yán)镉兴?。故選A。

5.

句意：如果我們分享兩份大薯?xiàng)l，我們可以省錢。A.離開；B.分享；C.看見。根據(jù)Onionringsaremore

expensivethanFrenchfries.可知洋蔥圈比薯?xiàng)l更貴，所以他們決定分享兩份薯?xiàng)l。故選B。

6?句意：但是我愛奶酪……好吧，或許下次可以。A.使；B.有；C.愛。根據(jù)句意可知Tim喜愛芝士。故選

Co

17?19.【答案】A、B、C

【解析】【文章大意】本文主要介紹了世界上一些國家的早餐情況。

1.

根據(jù)Japan（日本）中Childrenenjoyhavingrice,fishandmisosoupforbreakfast.可知，在日本，孩子們早餐喜

歡吃米飯和魚。故選A。

2.

根據(jù)Brazil（Bffl）中Childreneatthefoodslikecheese,breadandham（火腿）forbreakfast.可知，在巴西孩子們

早餐通常吃奶酪、面包和火腿。故選B。

3.根據(jù)Italy（意大利）中ChildreneatItalianFrittata.Becauseitisquickandeasytomake,itbecomestheperfect

mealforthefamily.可知，意大利肉餡煎蛋餅成為了家庭的完美一餐，因?yàn)樗銎饋碛挚煊趾唵巍９蔬xC。

20?23.【答案】B、A、A、C

【解析】【文章大意】文章主要講述了不會游泳的艾娃參加莎拉的泳池派對的故事。

1.

根據(jù)Sarahwasoneofherbestfriends.Shecouldn'tmissherparty.可知艾娃收到了她朋友的邀請。故選B。

2.

根據(jù)Butshedidn'twantthewholeschooltofindoutshecouldn'tswim.（可知艾娃不想去泳池派對，因?yàn)樗?/p>

想讓別人知道她不會游泳。故選A。

3.

根據(jù)Ava*smothersaid,nSarahisyourfriend.Shewon'tcarethatyoucan*tswim.Youshouldgo."可知艾娃的媽

媽讓她去參加泳池派對。故選A。

4.根據(jù)"Sarah,Ihavetotellyousomething.Ididntreallyhaveotherplans.Iwasjustafraidtotellyouthat…I

cantswim."可知我們能從這個(gè)故事中學(xué)到：我們應(yīng)該對朋友誠實(shí)。故選C。

24?27.【答案】A、C、A、B

【解析】【文章大意】本文主要介紹了作者對不同時(shí)間段跑步的感覺。

1.

木艮據(jù)IstartedrunningwhenIwasjustalittlegirl.Bothofmyparentsranandtheyencouraged（鼓勵(lì)）metojoin

themfromanearlyage.（我還是個(gè)小女孩的時(shí)候就開始跑步了。我的父母都跑步，他們從小就鼓勵(lì)我加入

他們的行列。）可知，作者很小的時(shí)候就開始跑步，是因?yàn)樗母改腹膭?lì)她。故選A。

2.

根據(jù)Sincethen,myloveforthesporthasgrownstronger.（從那時(shí)起，我對這項(xiàng)運(yùn)動(dòng)的熱愛越來越強(qiáng)烈。）

可知，此處指現(xiàn)在我對跑步的熱愛達(dá)到了前所未有的高度，因此'atanall-timehigh”的意思是themost"。故

選C。

3.

根據(jù)Myfamilylovehealthandfitness,sorunninghasalwaysbeenquiteanimportantpartofourlives.（我的家

人喜歡健康和健身，所以跑步一直是我們生活中相當(dāng)重要的一部分。）可知，她認(rèn)為跑步在她的生活中很

重要。故選A。

4.根據(jù)文中信息可知，本文主要介紹了作者對不同時(shí)間段跑步的感覺。故選B。

28.【答案】【小題1]Tigersharks.

[小題2]Becausethewateristoodeepandnotclearenough.

【小題3】

Bytrackingsignals.

【小題4】Largeunderwateranimalsareusefulinhelpingtolearnmoreaboutlifeunderthesea.

【解析】1.

根據(jù)第一段Theydiditusingvideostakenbysomeunusualhelpers：tigersharks.（他們用虎鯊拍攝的視頻來做

這件事。）可知，在這篇文章中，虎鯊是科學(xué)家們不尋常的幫手。故填Tigersharks.

2.

根據(jù)Seagrassescanbehardtoseebecausethewateristoodeepandnotclearenough.可矢口,科學(xué)家很難找至U海

草是因?yàn)樗睿粔蚯宄?。故填Becausethewateristoodeepandnotclearenough.

3.

根據(jù)Trackingsignals（追蹤信號）helpedthescientistsfindthefloatingcameras可知，科學(xué)家們通過追蹤信號找

到漂浮的攝像機(jī)。故填Bytrackingsignals.

4.根據(jù)Theresearchalsoshowshowusefullargeunderwateranimalscanbeinhelpingtolearnmoreaboutlife

underthesea.Ascientistsaid,nAnimalsliketigersharksaregoingtotakeustocompletelynewplaces."（這項(xiàng)研

究還表明，大型水下動(dòng)物在幫助人們了解更多海底生物方面是多么有用。一位科學(xué)家說：”像虎鯊這樣的

動(dòng)物將把我們帶到一個(gè)全新的地方?？芍笮退聞?dòng)物有助于人們更多地了解海底生物。故填Large

underwateranimalsareusefulinhelpingtolearnmoreaboutlifeunderthesea.

29.【答案]【小題1】Shehadnoinspirationattheyearlycareerfairandherfriendslaughedatherdreamof

beingafireman.

【〃、題2】Bysendinganemailtothefirefighter.

【解析】1.

根據(jù)ButGracehadnoinspiration（鼓舞她的人）atall.（但格蕾絲一點(diǎn)靈感都沒有。）以及Whenshetoldher

friendsaboutherdream,theylaughedbecauseagirlcan'tbea'fireman1.（當(dāng)她告訴朋友們她的夢想時(shí)，他們都

笑了，因?yàn)橐粋€(gè)女孩不可能成為一名“消防員”。）可總結(jié)出格蕾絲的問題是：一年一度的招聘會上沒有靈

感，朋友們嘲笑她想當(dāng)消防員的夢想。故答案為：Shehadnoinspirationattheyearlycareerfairandher

friendslaughedatherdreamofbeingafireman.

2.根據(jù)Grace'smomsaid,nWhynotsendanemailtothefirefighter?HGracedidithappilyandwaited,hopingfor

areply!（格蕾絲的媽媽說：”為什么不給消防員發(fā)封電子郵件呢？”格蕾絲愉快地做了，等待著，希望得到

答復(fù)!可知格蕾絲通過給消防員發(fā)郵件解決了問題。故答案為：B