陳虎平36套ex17-ex26詳細(xì)解析

1、Exercise17紅色部分是第一次讀文章時(shí)重點(diǎn)看過的部分Volcanicrockthatfmsasfluidlavachillsrapidlyiscalledpillowlava.Thisrapidchillingoccurswhenlavaeruptsdirectlyintowater(beneathice)whenitflowsacrossashelineintoabodyofwater.Whiletheterm―pillowla

2、vasuggestsadefiniteshapeinfactgeologistsdisagree.Somegeologistsarguethatpillowlavaisacterizedbydiscreteellipsoidalmasses.Othersdescribepillowlavaasatangledmassofcylindricalinterconnectedflowlobes.Muchofthiscontroversypro

3、bablyresultsfromunwarrantedextrapolationsoftheiginalconfigurationofpillowflowsfromtwodimensionalcrosssectionsoferodedpillowsinloutcroppings.Virtuallyanycrosssectioncutthroughatangledmassofinterconnectedflowlobeswouldgive

4、theappearanceofapileofdiscreteellipsoidalmasses.Adequatethreedimensionalimagesofintactpillowsareessentialfdefiningthetruegeometryofpillowedflowsthusertainingtheirmodeofigin.Indeedtheterm―pillowitselfsuggestiveofdiscretem

5、assesisprobablyamisnomer.(165wds)做完發(fā)現(xiàn)文中那些什么discreteellipsoidalmasses呀tangledcylindricalinterconnectedflowlobes呀等等的瞟過去就可以了.從這后半部分開始閱讀的過程經(jīng)驗(yàn)要積累了略讀.extrapolations推斷有人認(rèn)為notsobadly可以和Adequatethreedimensionalimagesofintactpillo

6、wsareessentialfdefiningthetruegeometryofpillowedflowsthusertainingtheirmodeofigin.中intact對(duì)應(yīng).所以選E.首先notsobadlyeroded和intact還是有區(qū)別的.另外從這句話中提煉出intactpillows有助于確定theirmodeofigin.而controversyprobablyresultsfrom....oftheiginalc

7、onfiguration初看會(huì)覺得E是對(duì)的.但是這中間多推了一步.是unwarranted關(guān)于iginal的推斷導(dǎo)致了矛盾就算確定了igin不能說明推斷就一定不存在.時(shí)間時(shí)間:18’正確率正確率:7101.Inthepassagetheauthisprimarilyinterestedin(A)analyzingthesourceofascientificcontroversy(B)criticizingsomegeologists?m

8、ethodology偏(C)pointingouttheflawsinageologicalstudy(D)proposinganewtheytoexplainexistingscientificevidence(E)describingaphysicalphenomenon涉及到兩種觀點(diǎn)的在這種題中一定要突顯出來Fthefollowingquestionconsidereachofthechoicesseparatelyallthat

9、apply2.Theauthofthepassagewouldmostprobablyagreethatthegeologistsmentionedinthefourthsentencehavemadewhichofthefollowingerrsinreasoningfourthsentence讓我數(shù)了兩遍||定位發(fā)現(xiàn)就是其中一種觀點(diǎn)整個(gè)后面是unwarranted的敘述□AGeneralizedunjustifiablyfromav

10、ailableevidence.unwarranted就和unjustifiable重復(fù)□BDeliberatelyignedexistingcounterevidence.在這里猶豫了一下因?yàn)橹虚g那部分略了.□CRepeatedlyfailedtotakenewevidenceintoaccount.明顯沒有提到3.Theauthimpliesthatthe―controversy‖mightberesolvedif(A)geolog

11、istsdidnotpersistinusingtheterm―pillow從常識(shí)上面來看這也不對(duì)改個(gè)名controversy就解決了文中也沒直接這樣說.(B)geologistsdidnotrelyonpotentiallymisleadinginfmation仍舊是unwarranted重復(fù)(C)geologistsweremewillingtoconferdirectlywithoneanother(D)twodimensiona

12、lcrosssectionsoferodedpillowswereavailable(E)existingpillowsinloutcroppingswerenotsobadlyeroded如果不確定的話把后面幾個(gè)選項(xiàng)關(guān)鍵詞一掃很快排除.E容易誤選.解釋如左.97ThegreatvarietyofplantsinHawaiiisaresultofthelongdistancedispersalofseeds.Thereissomedis

13、puteaboutthemethodoftransptinvolved.SomebiologistsarguethatoceanaircurrentsareresponsiblefthetransptofplantseedstoHawaii.Yettheresultsofflotationexperimentsthelowtemperaturesofaircurrentscastdoubtonthesehypotheses.Meprob

14、ableisbirdtranspteitherexternallybyaccidentalattachmentoftheseedstofeathersinternallybytheswallowingoffruitsubsequentexcretionoftheseeds.WhileitislikelythatfewervarietiesofplantseedshavereachedHawaiiexternallythaninterna

15、llymevarietiesareknowntobeadaptedtoexternalthantointernaltranspt.(119wds)6.Theauthofthepassageisprimarilyconcernedwith(A)discussingdifferentapproachesbiologistshavetakentotestingtheiesaboutthedistributionofplantsinHawaii

16、關(guān)鍵詞approahes可以對(duì)應(yīng)method但是后面testing什么的不對(duì)(B)discussingdifferenttheiesaboutthetransptofplantseedstoHawaii(C)discussingtheextenttowhichaircurrentsareresponsiblefthedispersalofplantseedstoHawaii(D)resolvingadisputeabouttheadap

17、tabilityofplantseedstobirdtranspt(E)resolvingadisputeabouttheabilityofbirdstocarryplantseedslongdistances7.Theauthmentionstheresultsofflotationexperimentsonplantseedsmostprobablyinderto定位之后由thesehypotheses向上.逐個(gè)對(duì)應(yīng)提BD排B.(A

18、)suppttheclaimthatthedistributionofplantsinHawaiiistheresultofthelongdistancedispersalofseeds(B)lendcredibilitytothethesisthataircurrentsprovideamethodoftransptfplantseedstoHawaii(C)suggestthatthelongdistancedispersalofs