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本次作業(yè)是本門課程本學(xué)期的第8次作業(yè),注釋如下:大學(xué)英語IV第8單元作業(yè)題
一、單項選擇題(只有一個選項正確,共40道小題)
1.-Howdoyouwishtodrawyourmoney?-[本題2分]
(A)I'mjustlooking.
(B)I'dliketoopenanaccount,please.
(C)Ineedtentwenties.
(D)Idon'twantyourhelp.
你選擇的答案:未選擇[錯誤]
正確答案:C
解答參考:[第八單元]C此對話發(fā)生在銀行,客戶在辦理業(yè)務(wù)。銀行職員詢問客戶要什么票面,所以C是
正確答案,客戶說自己想要10張20元的。
2.-HowdoIopenthisaccount?
[本題2分]
(A)Pleasefillouttheseformsfirst.
(B)Ok,pleasedoit.
(C)Youarewelcome.
(D)Ifsveryconvenient.
際選擇的答案:未選擇[錯誤]
正確答案:A
解答參考"第八單元]A客戶問“我怎么開這個賬戶呢?",根據(jù)一般的常識,開帳戶要先填表格,所以A"請
先填寫這些表格”是最佳答案。
3.-Whatisthesumforaminimumdeposit?
[本題2分]
(A)Idon'tknow.
(B)Hereyouare.
(C)
(D)1.5%peryear.
你選擇的答案:未選擇[錯誤]
正確答案:C
解答參考:[第八單元]c客戶詢問:“最低存款額是多少?”銀行的工作人員應(yīng)該給出具體的回答。所以C“1
0美元”應(yīng)是最佳答案。A“我不知道”B“給你”都不合適。D"每年是1.5%”是回答如“年利息是多少”之類的問題,
不是此題的答案。
4.-ShallIearninterestonmycheckingaccount?
[本題2分]
(A)Youmustbekidding.
(B)No,youdon't.
(C)Howmuchdoyouwant?
(D)1.5%peryear.
你選擇的答案:未選擇[錯誤]
正確答案:B
解答參考:[第八單元]B客戶詢問“我在支票戶頭上的錢有利息嗎?M,銀行工作人員應(yīng)回答“有"或是‘沒有”,
所以B“沒有”是最佳答案。
5.-Ihaveabalanceof350dollars,isthatright?
[本題2分]
(A)Hereyouare.
(B)No.It,s7.5%.
(C)Youarewelcome.
(D)l*msorry.Yourbalanceis355dollars.
你選擇的答案:未選擇[錯誤]
正確答案:D
解答參考:[第八單元]D客戶詢問:“我的存款余額是350美元,對嗎?",銀行人員應(yīng)做出回答,如“是的”
或者“不好意思,你的存款是……:所以D是最佳答案。
6.-Areyoupayinganannualinterestof8%?
[本題2分]
(A)Sure,hereyouare.
(B)Pleasecheckit.
(C)No.It's7.5%.
(D)Itchangesalot.
你選擇的答案:未選擇[錯誤]
止:確答案:C
解答參考:[第八單元]C客戶詢問:“你們是不是付8%的年利?”銀行工作人員應(yīng)回答“是的”或“不是的,年
利是……”,所以C應(yīng)是正確的答案。
7.-I'dliketocashthismoneyorder.
[本題2分]
(A)Certainly.Justamoment.
(B)Youarewelcome.
(C)Don'tdothis.
(D)Isitnecessary?
你選擇的答案:未選擇[錯誤]
正確答案:A
解答參考:[第八單元]A當(dāng)客戶要求兌換他的匯票時,銀行工作人員應(yīng)該熱情的說:“好的,請等一等。”
所以A應(yīng)是適當(dāng)?shù)膽?yīng)對。
8.-CouldyoutellmetherateofexchangebetweenthedollarandRMB?
[本題2分]
(A)Pleasecheckityourself.
(B)Ifs880yuanfor100dollars.
(C)Ithaschanged.
(D)Haven'tyouseenit?
你選擇的答案:未選擇[錯誤]
正確答案:B
解答參考:[第八單元]B當(dāng)客戶對銀行工作人員說“請告訴我美元和人民幣之間的兌換率是多少?”,銀行工
作人員應(yīng)熱情地如實回答“……美元兌換……元人民幣"。所以B是正確答案。
9.-Pdliketoopenanaccountwiththisbank.
[本題2分]
(A)Welcome!
(B)Thankyou.
(C)Sure,acurrentoradepositaccount?
(D)Areyousure?
你選擇的答案:未選擇[錯誤]
正確答案:C
解答參考:[第八單元]C當(dāng)客戶說“我要在這個銀行開?個儲蓄戶頭。銀行人員應(yīng)詢問“存活期還是定期”
等具體情況。所以C是恰當(dāng)?shù)膽?yīng)對。注意,定期還可以用fixedaccount來表示。
10.-Whatcurrencydoyouwant?
[本題2分]
(A)Iwant100dollars.
(B)Iwanttoopenanaccount.
(C)Whatever.
(D)IwantUSdollars.
你選擇的答案:未選擇[錯誤]
正確答案:D
解答參考:[第八單元]D當(dāng)銀行工作人員問客戶要哪國貨幣時,客戶應(yīng)該明白地做出回答。所以D“我要美
元。”是適當(dāng)?shù)膽?yīng)對。而C“隨便”會令對方陷入為難的處境。
11.Thepooroldwomancan'therhotwaterbottle.[本題1分]
(A)dowithout
(B)dowith
(C)doup
(D)doawaywith
你選擇的答案:未選擇[錯誤]
正確答案:A
解答參考:[第八單元]Adowithout不要,不用,在本句中與can't構(gòu)成雙重否定表示“不能不要……”;
dowith容忍,忍受;doup重新整修,收拾齊整:doawayw計h廢除,結(jié)束【譯文】這位平窮的老婦人
不能沒有她的熱水瓶。
12.Theactualbywhichcoalisextractediswellworthwatching.[本題1分]
(A)process
(B)procession
(C)pattern
(D)conduct
你選擇的答案:未選擇[錯誤]
正確答案:A
解答參考:[第八單元]Aprocess過程,方法,步驟;procession行歹U,隊伍;pattern式樣,模式;cond
uct行為,舉止【譯文】提煉煤炭的真實過程是值得?看的。
13.Thegovernmentissupposedtoconsidertheproblemstheinterestsofthepublic.[本
題1分]
(A)inviewof
(B)inthelightof
(C)accordingto
(D)intermsof
你選擇的答案:未選擇[錯誤]
正確答案:D
解答參考:[第八單元]Dintermsof在...方面,從……角度,按照:inviewof由于,鑒于;intheli
ghtof從……的觀點;accordingto根據(jù)【譯文】政府應(yīng)該從大眾的角度去考慮問題。
14.Aboutthree-fourthsofsurfaceoftheearthcoveredbythesea.[本題1分]
(A)is
(B)are
(C)have
(D)havebeen
你選擇的答案:未選擇[錯誤]
正確答案:A
解答參考:[第八單元]A當(dāng)主語是分?jǐn)?shù)時,謂語根據(jù)分?jǐn)?shù)后的名詞可數(shù)還是不可數(shù)來確定單數(shù)還是復(fù)數(shù)。s
urface表面,外表是不可數(shù)名詞,因此選A)is。【譯文】大約四分之三的地表都被海洋覆蓋。
15.Manyanexperimentperformedbythescientistsprovedthehypothesis.[木題1分]
(A)have
(B)has
(C)are
(D)was
你選擇的答案:未選擇[錯誤]
正確答案:B
解答參考:[第八單元]Bmanya/an雖然表示“許多”,但謂語動詞要用單數(shù)形式?!咀g文】科學(xué)家做的許
多試驗證實了這個假想。
16.Themotherdidn,tknowwhoforthebrokenglass.[本題1分]
(A)blamed
(B)beblamed
(C)toblame
(D)wouldblame
你選擇的答案:未選擇[錯誤]
正確答案:A
解答參考:[第八單元]A固定搭配betoblame應(yīng)受譴責(zé),應(yīng)負(fù)責(zé)任【譯文】媽媽不知道應(yīng)該怪誰打碎了
花瓶。
17.Thatbuildinghasbeenintoaschoolforalmost30years.[本題1分]
(A)convinced
(B)converted
(C)transmitted
(D)transferred
你選擇的答案:未選擇[錯誤]
正確答案:B
解答參考:[第八單元]Bconvertto/into...轉(zhuǎn)變,轉(zhuǎn)換成...;convince使確信;transm計ted傳輸,轉(zhuǎn)送;
transfer遷移,移動【譯文】那座樓房改成學(xué)校已經(jīng)快三十年了。
18.IfItakethemedicinetwiceadayitshouldmycold.[本題1分]
(A)heal
(B)cure
(C)treat
(D)recover
你選擇的答案:未選擇[錯誤]
正確答案:B
解答參考:[第八單元舊cure和heal都表示“治愈、(使)恢復(fù)健康”,但heal多指傷口、創(chuàng)傷的愈合,
且多做不及物動詞;cure多指疾病的治愈;treat意為“治療”;recover意為“恢復(fù)”【譯文】如果這種藥我
一天吃兩次,它就能治好我的感冒。
19.Thetablewasinacurious___asboththetopandlegswereslightlycurved.[本題1分]
(A)form
(B)pattern
(C)shape
(D)model
你選擇的答案:未選擇[錯誤]
正確答案:C
解答參考:[第八單元]C這四個詞都有“形,型,樣子”的意思°shape形狀,形態(tài);form形式,方式;p
attern樣式,圖案;model模型,模式。【譯文】這張桌子的形狀很別致,桌面和桌腿都有點波浪型。
20.Theelegantdecorations___thegymintoastarlitballroom.[本題1分]
(A)reverted
(B)transformed
(C)sustained
(D)interrupted
你選擇的答案:未選擇[錯誤]
正確答案:B
解答參考:[第八單元]Btransform意為“徹底改變...的外貌”,性格或性質(zhì),常用作transformsth./sb.
into…;revert回復(fù)(原狀態(tài)或原狀態(tài));sustain意為“支撐,維持";interrupt意為“打慚(講話或行動)”
【譯文】優(yōu)美的裝飾將體育館變成了一個星光閃爍的舞廳
21.ThemoviestaraswellasalotoffansphotographedalotbyTVstationsandne
wspapers.[本題1分]
(A)were
(B)was
(C)had
(D)has
你選擇的答案:未選擇[錯誤]
正確答案:B
解答參考:[第八單元]B七語之后有由aswellas連接的短語時,謂語應(yīng)與主語的單復(fù)數(shù)?致。因此此句
的謂語應(yīng)與moviestar一致選單數(shù)。這又是一句被動句,因此應(yīng)選B)was。【譯文】這位電影明星連同
許多影迷一道被電視臺和報社照了很多照片。
22.AsIhaveameetingatfour,minutesallthatIcansparetotalkwithyou.[本題1
分】
(A)are
(B)was
(C)is
(D)were
你選擇的答案:未選擇[錯誤]
正確答案:C
解答參考:[第八單元]C表示時間的復(fù)數(shù)名詞或短語作為?個整體看待時,其謂語動詞用單數(shù)形式。此句
是現(xiàn)在時因此選C)十?!咀g文】由于四點鐘我有一個會議,我只能抽出幾分鐘的時間和你談?wù)劇?/p>
23.Sixthousandmilestoofartotravel.[本題1分]
(A)are
(B)is
(C)has
(D)were
你選擇的答案:未選擇[錯誤]
正確答案:B
解答參考:[第八單元]B表示距離的復(fù)數(shù)名詞或短語作為?個整體看待時,其謂語動詞用單數(shù)形式?!咀g
文】六千英里對于旅行來說太遠了。
24.Wehappenedbeintheneighborhood.[本題1分]
(A)to
(B)of
(C)at
(D)on
你選擇的答案:未選擇[錯誤]
正確答案:A
解答參考:[第八單元]Ahappento碰巧....恰巧【譯文】我們恰好是鄰居。
25.Physicsistothesciencewhichwascallednaturalphilosophyinhistory.[本題1分]
(A)alike
(B)equivalent
(C)likely
(D)uniform
你選擇的答案:未選擇[錯誤]
正確答案:B
解答參考:[第八單元]Bbeequivalentto相等當(dāng)于……,等同于……;alike相同的,相似的;likely很
可能的;uniform統(tǒng)一的,相同的【譯文】物理學(xué)相當(dāng)于歷史上被稱做自然哲學(xué)的科學(xué)。
26.Ifsheajob,sheprobablywouldn'tbeabletoseeherfriendsveryoften.[本題1分]
(A)hastoget
(B)weretoget
(C)hadgot
(D)couldhave
你選擇的答案:未選擇[錯誤]
正確答案:B
解答參考:[第八單元舊此句為表示將來的虛擬句。條件從句的謂語用should/wereto+動詞原形,主
句用should/would/could/might+動詞原形?!咀g文】如果她找到了一份工作,那么她就可能不能經(jīng)常
見她的朋友了。
27.rightnow,shewouldgetthereonSunday.[本題1分]
(A)Wouldsheleave
(B)Wereshetoleave
(C)Ifsheleaves
(D)Ifshehadleft
際選擇的答案:未選擇[錯誤]
正確答案:B
解答參考:[第八單元]B此句為表示與現(xiàn)在事實相反的虛擬句。條件從句的謂語用一般過去時,be動詞全
用were,主:句用should/would/could/might+動詞原形。當(dāng)虛擬條件句中的謂語動詞是were,should,
had時,可以省去if,將were,should,had提前。【譯文】如果現(xiàn)在她立刻動身,那么她星期天就能到
達那里。
28.Thecostoflivinghasrisensorapidlyduringthepastseveralyearslower-income
familiescanhardlybuywhattheyneed.[本題1分]
(A)inwhich
(B)which
(C)whose
(D)that
你選擇的答案:未選擇[錯誤]
正確答案:D
解答參考:[第八單元]Dso...that...表示“如此……以致于……”【譯文】在過去幾年中生活費用急劇增長
以致于一些低收入家庭購買不起他們所需要的東西。
29.Amonthofholidaysinthesummerw川certainlybringyouaround.[本題1分]
(A)resort
(B)place
(C)house
(D)hotel
你選擇的答案:未選擇[錯誤]
正確答案:A
解答參考:[第八單元]Aresort度假勝地,summerresort表示“避暑地”【譯文】到避暑圣地去療養(yǎng)一個
月肯定會使你恢復(fù)健康。
30.Asthecompetitionissointensethatnojobisnowadays.[本題1分]
(A)long
(B)fix
(C)temporary
(D)permanent
你選擇的答案:未選擇[錯誤]
正確答案:D
解答參考:[第八單元]Dpermanent永久的,持久不變的;10ng長的,長期的;fix使固定;temporary暫
時的,臨時的【譯文】如今競爭是如此激烈以致于沒有任何工作是永恒不變的。
31.Theboardofthecompanyhasdecidedto___itsoperationtoincludeallaspectsofthecl
othingbusiness.[本題1分]
(A)multiply
(B)stretch
(C)lengthen
(D)expand
你選擇的答案:未選擇[錯誤]
正確答案:D
解答參考:[第八單元]Dexpand擴大;multiply增加;stretch伸展,伸長;lengthen延長【譯文】
公司的董事會決定擴展其經(jīng)營范圍,使其涵蓋服裝業(yè)的所有業(yè)務(wù)。
32.Fewofmyfriendsattheparty?[本題1分]
(A)werepresent
(B)werepresented
(C)waspresent
(D)waspresented
你選擇的答案:未選擇[錯誤]
正確答案:A
解答參考:[第八單元]A主謂?致,謂語用復(fù)數(shù);present表示“出席的”,形容詞。因此選A?!咀g文】兒
乎沒有我的朋友出席了這場晚會。
33.Notonlyyoubutalsotheprofessorsurprisedattheresultoftheexam.[本題1分]
(A)are
(B)is
(C)were
(D)havebeen
你選擇的答案:未選擇[錯誤]
正確答案:B
解答參考:[第八單元]B由notonly...but(also)…連接的并列主語,其謂語動詞的數(shù)需和鄰近的主語保持
?致。此句中謂語動詞的數(shù)需與professor?致,應(yīng)為單數(shù),因此選B,【譯文】不僅你就連教授也對考試
的結(jié)果感到意外。
34.Arunningnoseandasorethroatisthefirstofacold.[本題1分]
(A)symptom
(B)omen
(C)mark
(D)token
你選擇的答案:未選擇[錯誤]
正確答案:A
解答參考:[第八單元]Asymptom癥狀,征兆;omen預(yù)兆,征兆;mark記號;token象征【譯文】流鼻
涕和喉嚨痛是感冒的最初癥狀。
35.Americansharesrose,,by38%.[本題1分]
(A)inaverage
(B)ataverage
(C)onaverage
(D)toaverage
你選擇的答案:未選擇[錯誤]
正確答案:C
解答參考:[第八單元]C固定搭配onaverage表示“平均,平均起來”【譯文】美國所占的份額平均增長
了38%o
36.Thetrainwasgraduallyspeed.[本題1分]
(A)pickon
(B)pickingout
(C)pickingup
(D)pickingat
你選擇的答案:未選擇[錯誤]
正確答案:C
解答參考:[第八單元]Cpickupspeed加速;pickon作弄,挑剔;pickout挑選,選出;pickat用指
尖拉,少量地吃?!咀g文】火車慢慢的在加速。
37.Women'searningsarestillverylowmen's[本題1分]
(A)incontrastto
(B)inrelationto
(C)infavorof
(D)inexcessof
你選擇的答案:未選擇[錯誤]
正確答案:B
解答參考:[第八單元]Binrelationto與...相比,關(guān)于,涉及;incontrastto和....形成對比;infav
orof贊同,有利于;inexcessof超過,較……為多【譯文】與男性的收入相比女性的收入仍然還很低。
38.Finallytheirmarriagedivorce.[本題1分]
(A)endin
(B)endup
(C)endon
(D)endat
你選擇的答案:未選擇[錯誤]
正確答案:A
解答參考:[第八單元]A固定搭配endin以……而告終,以……為結(jié)果【譯文】最后他們的婚姻以離婚
而告終。
39.Policethesearchforthelostchildasduskapproached.[本題1分]
(A)justified
(B)concentrated
(C)promoted
(D)intensified
你選擇的答案:未選擇[錯誤]
正確答案:D
解答參考:[第八單元]Dintensify加強;justify證明...是正當(dāng)?shù)?;concentrate集中;promote促進,
發(fā)揚【譯文】黃昏將至,警察加強了對失蹤小孩的搜尋。
40.Thenumberofthestudentsintheclasslimitedtofifteen.[本題1分]
(A)have
(B)is
(C)are
(D)will
際選擇的答案:未選擇[錯誤]
正確答案:B
解答參考:[第八單元]Bthenumberof+名詞作主語其謂語動詞用單數(shù)?!咀g文】該班級的學(xué)生人數(shù)限
制在15人以內(nèi)。
二、閱讀理解、完形填空題(共5道小題)
41.
Manisconstantlyawareoftheinfluenceofnatureintheformoftheairhebreathes,thewa
terhedrinks,thefoodheeats,andtheflowofenergyandinformation.Andmanyofhistrouble
sarearesponsetothenaturalprocessesandchangesintheweather,intensifiedirradiationof
cosmicenergy,andthemagneticstormsthatragearoundtheearth.Inshort,weareconnected
withnatureby“blood”tiesandwecannotliveoutsidenature.Duringtheirtemporarydeparturesf
romEarth,spacementakewiththemabitofthebiosphere.Nowheredoesnatureaffecthumanit
yinexactlythesameway.Itsinfluencevaries.Dependingonwherehumanbeingshappentob
eontheearth'ssurface,itassignsthemvaryingquantitiesoflight,warmth,water,precipitation,f
loraandfauna.Humanhistoryoffersanynumberofexamplesofhowenvironmentalconditionsa
ndthereliefofourplanethavepromotedorretardedhumandevelopment.
Manisnotonlyadwellerinnature,healsotransformsit.Fromtheverybeginningofhisexi
stence,andwithincreasingintensityhumansocietyhasadaptednatureandmadeallkindsofin
cursionsintoit.Anenormousamountofhumanlaborhasbeenspentontransformingnature.Hu
manityconvertsnature'swealthintothemeansofthecultural,historicallifeofsociety.Manhas
subduedanddisciplinedelectricityandcompelledittoservetheinterestsofsociety.Notonlyha
smantransferredvariousspeciesofplantsandanimalstodifferentclimaticconditions;hehasal
sochangedtheshapeandclimateofhishabitationandtransformedplantsandanimals.Ifwew
eretostripthegeographicalenvironmentofthepropertiescreatedbythelaborofmanygenerati
ons,contemporarysocietywouldbeunabletoexistinsuchprimevalconditions.Manandnature
interactdialecticallyinsuchawaythat,associetydevelops,mantendstobecomelessdepend
entonnaturedirectly,whileindirectlyhisdependencegrows.Thisisunderstandable.Whileheis
gettingtoknowmoreandmoreaboutnature,andonthisbasistransformingit,man'spowerov
ernatureprogressivelyincreases,butinthesameprocess,mancomesintomoreandmoreexte
nsiveandprofoundcontactwithnature,bringingintothesphereofhisactivitygrowingquantities
ofmatter,energyandinformation.
[共5題]
(1)Manyofman'stroublesare.[本題2分]
(A)createdbynaturaldisasters
(B)causedbynaturalprocessesandchangesintheweather
(C)irradiationofcosmicenergyandthemagneticstorms
(D)bothBandC
你選擇的答案:未選擇[錯誤]
正確答案:D
(2)Accordingtothepassage,howwouldnatureaffecthumansociety?[本題2分]
(A)Naturealwaysgivesustroubletohinderthedevelopment.
(B)Naturealwayspromotethedevelopmentofhumansociety.
(C)Naturecaneitherpromoteordelayhumandevelopment.
(D)Nature'seffectonhumansocietyistoosmalltobenoticed.
你選擇的答案:未選擇[錯誤]
正確答案:C
(3)Accordingtothepassage,mancantransformnatureby[本題2分]
(A)changingtheshapeandclimateofhishabitation.
(B)transformingvariousplantsandanimals.
(C)makinguseofelectricitytoserveitsownneeds.
(D)transformingnature'swealthintothemeansofthecultural,historicallifeofsociety.
你選擇的答案:未選擇[錯誤]
正確答案:D
(4)Whatdoes“primeval”probablymeaninparagraph2?[本題2分]
(A)original
(B)modern
(C)poor
(D)advanced
你選擇的答案:未選擇[錯誤]
正確答案:A
(5)Whatisthemainideaofthispassage?[本題2分]
(A)Nomatterhowpowerfulisman,wearestillunderthecontrolofnature.
(B)Humanandnaturearecloselyconnectedtoeachother.
(C)Withthedevelopmentofhumansociety,nowmancantotallydominatenature.
(D)Naturecanhelpustodevelophumansociety.
你選擇的答案:未選擇[錯誤]
正確答案:B
參考答案:
[第八單元];第5小題:B主:旨題。該篇文章談?wù)摿巳祟惻c自然的關(guān)系,兩者緊密聯(lián)系在起,相互制
約,相互依托。因此選B,人類與自然緊密的聯(lián)系在一起。
42.
Theworldisturningtodust,withlandsthesizeofRhodeIslandbecomingdesertwasteland
everyyearandtheproblemthreateningtosendmillionsofpeoplefleeingtogreenercountries,t
heUnitedNationssays.
One-thirdoftheEarth'ssurfaceisatrisk,drivingpeopleintocitiesanddestroyingagriculture
invastswathesofAfrica.Thirty-onepercentofSpainisthreatened,whileChinahaslost36,000
squaremilestodesert-anareathesizeofIndiana-sincethe1950s.
ThisweektheUnitedNationsmarksthe10thanniversaryoftheConventiontoCombatDeser
tification,aplanaimedatstoppingthephenomenon.Despitetheeffects,thetrendseemstobe
pickingupspeed-doublingitspacesincethe1970s."It'sacreepingcatastrophe,MsaidMichel
Smitall,aspokesmanfortheLJ.N.secretariatthatoverseesthe1994accord."Entirepartsofthe
worldmightbecomeuninhabitable.n
Slash-and-burnagriculture,sloppyconservation,overtaxedwatersuppliesandsoaringpopulati
onsaremostlytoblame.Butglobalwarmingistakingitstoll,too.Thewarningcomesasacont
roversialmovie,'TheDayAfterTomorrow'iswhippingupinterestinclimatechange,andasriver
sandlakesdryupintheAmericanWest,givingAmericansatasteofwhafstocomeelsewher
e.
TheUnitedNationssays:
一Fromthemid-1990sto2000,1,374squaremileshaveturnedintodesertseachyear一an
areaaboutthesizeofRhodeIsland.Thafsupfrom840squaremilesinthe1980s,and624sq
uaremilesduringthe1970s.
-By2025,two-thirdsofthearablelandinAfricawilldisappear,alongwithone-thirdofAsia'
sandone-fifthofSouthAmerica's.
一Some135millionpeople-equivalenttothepopulationsofFranceandGermanycombined
areatriskofbeingdisplaced.
[共5題]
(1)Accordingtothepassage,whatistheproblemthreateningmillionsofpeople?[本題2分]
(A)Theproblemofdesertification.
(B)Theproblemofglobalwarming.
(C)Theproblemofwaterlacking.
(D)Theproblemofpoverty.
你選擇的答案:未選擇[錯誤]
正確答案:A
(2)WhichofthefollowingstatementisNOTthephenomenonofDesertification?[本題2分]
(A)AgricultureisdestroyedinvastswathesinAfrica.
(B)Peoplearedrivenintocities.
(C)Chinahaslostlargeareastodesert.
(D)Theworldisbecomingwarmerandwarmer.
你選擇的答案:未選擇[錯誤]
正確答案:D
(3)Accordingtothepassage,whatisthepossibleconsequenceofDesertification?[本題2分]
(A)Theworldwillbecomeunfavorableforhumantolive.
(B)Theworldwillbecomemorefavorableforhumantolive.
(C)Theworldwillbecomemorebeautiful.
(D)Thepopulationwillgrowlargerandlarger.
你選擇的答案:未選擇[錯誤]
正確答案:A
(4)WhichofthefollowingisNOTthereasonforDesertification?[本題2分]
(A)savagedevelopmentofagriculture
(B)everincreasingpopulations
(C)globalwarming
(D)people'sinterestindesert
你選擇的答案:未選擇[錯誤]
正確答案:D
(5)Thelandturningintodesertseachyearin1990sis[本題2分]
(A)morethantwotimesasthatin1980s
(B)morethanthreetimesasthatin1980s
(C)morethantwotimesasthatin1970s
(D)morethanthreetimesasthatin1970s
你選擇的答案:未選擇[錯誤]
正確答案:C
參考答案:
[第八單元];第5小題:C細節(jié)題。根據(jù)最后一段Fromthemid-1990sto2000,1,374squaremiles
haveturnedintodesertseachyear-anareaaboutthesizeofRhodeIsland.Thafsupfrom84
0squaremilesinthe1980s,and624squaremilesduringthe1970s.(從20世紀(jì)90年代中期到2
000年,世界每年有1374平方英里的土地淪為荒漠——面積大約相當(dāng)于?個羅德島。而70年代,每年淪
為荒漠的面積是624平方英里,80年代則是840平方英里),因此選C,是70年代的兩倍多。
43.
The"balanceofnature"isnotanemptyphrase.Natureprovidesapopulationtooccupyasu
itableenvironmentandcutsdownsurpluspopulationtofittheavailablefoodsupply.Onemeans
ofreducingsurpluspopulationispredators(食肉動物);othersareparasites(寄生蟲)anddiseases.
Also,populationdensityproducesnervousdisordersandevendrivesanimalstomassmigrations,
likethelemmings(旅鼠)ofNorwaywhoplungeintothesea.
Thatpredatorspopulationsincreasetocontrolotheranimalshaslongbeenknown.Manyyea
rsago,theHudsonsBayCompanyrecordsrevealedthatthefoxpopulationwentupanddown
aboutayearaftertherabbitpopulationhadgoneupanddown.
Sometimesasituationoccursinwhichthepredator'spopulationisreducedtoalevelbelowt
hatwhichnaturecanreadilyreplace.OnValcourIslandinLakeChamplain(NewYork),acostly
campaignresultedintheeliminationofpredatoryanimalsonlytohavebirdsandsmallanimals(i
ncludinggrouse(松雞)andhares,populargame)increaseforfouryearsafterward.Then,lacking
predatorcontrol,natureresortedtodiseasetocutdownthesepopulations.
Jamaicahadanexampleofnature'spersistenceinprovidinganimalsforexistinghabits.Suga
rplanters,about75yearsago,importedmongooses(貓鼬)tocontrolrats.Themongooseskilled
offtheratsand,withplentifulfood,multiplied.Ratsbecamescarceandthemongoosesatelamb
s,kids,puppies,andwildlife.Eventually,foodbecamescarceandthemongooses,populationde
dined.
[共5題]
(1)Thephrase"balanceofnatureM(Line1,Para.1)means.[本題2分]
(A)reducingthepopulationofpredators
(B)keepingtherightnumberofanimalsfortherightamountoffood
(C)keepingtheratioofsmallgametopredators
(D)drivinganimalstomassmigrations
你選擇的答案:未選擇[錯誤]
正確答案:B
(2)Bywhatwayscannaturereducesurpluspopulation?[本題2分]
(A)predators
(B)parasites
(C)diseases
(D)alltheabove
你選擇的答案:未選擇[錯誤]
正確答案:D
(3)Whenpredatorscontrolfails,naturebringsanimalpopulationintobalanceby.[本題2
分]
(A)eliminatingthenumberofpredators
(B)increasingthenumberofotheranimals
(C)seekingthehelpofdiseasetoreduceotheranimals
(D)replacingthenumberofpredatorsimmediately
你選擇的答案:未選擇[錯誤]
正確答案:C
(4)WhenthemongoosesinJamaicakilledofftheratsthey.[本題2分]
(A)attackedhumans
(B)atethesugarcrop
(C)becameproblemsthemselves
(D)hadnothingtoeat
你選擇的答案:未選擇[錯誤]
正確答案:C
(5)Itisimpliedinthepassagethat.[本題2分]
(A)sugarplanterimportedmongoosestocontrolrats
(B)manshouldneverkillanimals
(C)manhascompletecontrolovernature
(D)toupsetthebalanceofnaturecanbetroublesome
你選擇的答案:未選擇[錯誤]
正確答案:D
參考答案:
[第八單元];第5小題:D推斷題。本文的中心是談自然界的平衡問題,最后一段又以牙買加的例子談
了平衡被破壞后,給動物界本身帶來的問題,因此D項推理符合原文中心思想。
44.
TheNorthernHemisphere(半球)isexperiencingaperiodofincreasedvolcanicactivity.Thee
ruptionofMountSt.Helensin1980isevidenceofthisactivity.Itwasamajoreruptionbecause
theamountofvolcanicmatterwassogreat.Expertsestimatedthattwocubic(立方的)kilometer
sofearthwasthrownintotheatmosphere.Theycanmakeaguesslikethisbasedonevidenc
e.Thesmokeandvolcanicmatterwereforcedstraightup60,000feetintoahighpartoftheat
mosphere,thestratosphere(同溫層).ThisiswherethegreatwindsthatcircletheEartharefoun
d.Eruptionofthissizemighttakeplaceonlyonceeverydecade.
EruptionsofthistypeareinfluencingtheEarth'sclimate.Becauseoftheparticlesthatare
addedtotheEarth*sstratosphere,theairitselfbecomescloudy.Thismeansthatthetransparenc
yoftheatmospheredecreasesbecauselesslightcanpassthrough.Thisdeceaseinlightiscon
nectedtoadropinthesurfacetemperatureoftheEarth.Itreducesapproximately0.5牛,about
aquarterofadegreeCelsius.Thisdropintemperatureaffectstheweatherpatternsforyears.
Volcaniceruptionsseemtocomeincycles.Forexample,inNorthAmericatherewasaserie
soferuptionsintheearly1900's.Therewerefewvolcaniceruptionsinthetimeperiodbetween
1925and1945.Thenfrom1945to1970thenumberofannualeruptionsdoubledfromabouta
pproximately16to18ayearto37to40ayear.
ScientistsbelievethatvolcanoesoccurwherethereisaweaknessorthinspotintheEarth,s
crust.Thisweakspot,apartofafault,allowsthehotliquidrock,moltenrock,deepunderthe
surfacetocomethrough,tobreakthesurface.Theseweakspotsoccurwheretheenormouspla
tesofcrustrockunderthecontinentsmeet.Scientistsdonotknowwhatcausesvolcanicactivity
toincreasebuttheirgoalistobeabletopredictvolcanoesmoreexactlybystudyingthesephy
sicalconditions.
[共5題]
(1)Thefirstparagraphismainlyabout.[本題2分]
(A)thesizeofthevolcaniceruptionofMountSt.Helensin1980s
(B)thereasonsofthevolcaniceruptionofMountSt.Helensin1980s
(C)theconsequencesofthevolcaniceruptionofMountSt.Helensin1980s
(D)theevidenceofthevolcaniceruptionofMountSt.Helensin1980s
你選擇的答案:未選擇[錯誤]
正確答案:A
(2)Whatistheresultofthedecreaseinthetransparencyoftheatmosphere?[本題2分]
(A)Theworldwillbecomewarmerandwarmer.
(B)ThesurfacetemperatureoftheEarthwilldecrease.
(C)Nightwillbecomelonger.
(D)Noneoftheabove.
你選擇的答案:未選擇[錯誤]
正確答案:B
(3)Between1945-1970,volcaniceruptionsinNorthAmericanincreasedby.[本題2
分]
(A)approximately2ayear
(B)approximately20ayear
(C)lessthan40ayear
(D)morethan40ayear
你選擇的答案:未選擇[錯誤]
正確答案:B
(4)Inthispassagethefollowingaspectsaredi
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