The issue of whether life ever existed on the planet, and whether it persists to this day, has been highlighted by mounting evidence that the Red Planet once had abundant stable, liquid water and by the continuing controversy over suggestions that bacterial fossils rode to Earth on a meteorite from Mars.
在分析這個(gè)長(zhǎng)難句之前，考生可以嘗試著按我們之前分析長(zhǎng)難句的步驟拆解一下這個(gè)句子，只有將句子拆解到位，考生才能夠真正的理解句子。許多考生在分析句子的時(shí)候模棱兩可，考生每一次在學(xué)習(xí)中的拖沓和偷懶都將會(huì)成為自己復(fù)習(xí)路上的一個(gè)又一個(gè)的難題。因此，考生切勿在復(fù)習(xí)過程中為自己搬石頭砸腳。那么，接下來我們就來把這個(gè)句子具體的來分析下：
（1）The issue of //whether life ever existed on the planet, and whether it persists to this day, //has been highlighted //by mounting evidence //that the Red Planet once had abundant stable, liquid water and //by the continuing controversy over suggestions //that bacterial fossils rode to Earth on a meteorite from Mars.
（2）The issue of A and B has been highlighted by C and D.
（3）The issue of whether life ever existed on the planet has been highlighted by C and D
（4）The issue of whether it persists to this day has been highlighted by C and D
（5）by mounting evidence that the Red Planet once had abundant stable, liquid water and by the continuing controversy over suggestions that bacterial fossils rode to Earth on a meteorite from Mars.
在這個(gè)句子中嵌套了兩處平行結(jié)構(gòu)，即 A and B has been highlighted by C and D，在搞清楚句式結(jié)構(gòu)后，句子的漢語意思將會(huì)很容易得出，即：越來越多的證據(jù)表明，這個(gè)紅色行星上曾經(jīng)有穩(wěn)定而豐富的液態(tài)水，而且人們對(duì)從火星落到地球上的細(xì)菌化石隕石的說法一直有爭(zhēng)論，使火星上是否存在過生命和是否至今仍有生命的問題成為了引人注目的重點(diǎn)。A和B兩處可以視為of 后的賓語部分，即兩個(gè)并列的賓語從句，C和D則是并列的兩個(gè)同位語從句，即evidence that和suggestions that，這樣一來，是不是句子的結(jié)構(gòu)就更容易理解了呢？
在分析這個(gè)長(zhǎng)難句之前，考生可以嘗試著按我們之前分析長(zhǎng)難句的步驟拆解一下這個(gè)句子，只有將句子拆解到位，考生才能夠真正的理解句子。許多考生在分析句子的時(shí)候模棱兩可，考生每一次在學(xué)習(xí)中的拖沓和偷懶都將會(huì)成為自己復(fù)習(xí)路上的一個(gè)又一個(gè)的難題。因此，考生切勿在復(fù)習(xí)過程中為自己搬石頭砸腳。那么，接下來我們就來把這個(gè)句子具體的來分析下：
（1）The issue of //whether life ever existed on the planet, and whether it persists to this day, //has been highlighted //by mounting evidence //that the Red Planet once had abundant stable, liquid water and //by the continuing controversy over suggestions //that bacterial fossils rode to Earth on a meteorite from Mars.
（2）The issue of A and B has been highlighted by C and D.
（3）The issue of whether life ever existed on the planet has been highlighted by C and D
（4）The issue of whether it persists to this day has been highlighted by C and D
（5）by mounting evidence that the Red Planet once had abundant stable, liquid water and by the continuing controversy over suggestions that bacterial fossils rode to Earth on a meteorite from Mars.
在這個(gè)句子中嵌套了兩處平行結(jié)構(gòu)，即 A and B has been highlighted by C and D，在搞清楚句式結(jié)構(gòu)后，句子的漢語意思將會(huì)很容易得出，即：越來越多的證據(jù)表明，這個(gè)紅色行星上曾經(jīng)有穩(wěn)定而豐富的液態(tài)水，而且人們對(duì)從火星落到地球上的細(xì)菌化石隕石的說法一直有爭(zhēng)論，使火星上是否存在過生命和是否至今仍有生命的問題成為了引人注目的重點(diǎn)。A和B兩處可以視為of 后的賓語部分，即兩個(gè)并列的賓語從句，C和D則是并列的兩個(gè)同位語從句，即evidence that和suggestions that，這樣一來，是不是句子的結(jié)構(gòu)就更容易理解了呢？