托福听力30天备考计划第九天：TPO5 L+C

托福听力30天备考计划第九天：TPO5 L+C

　　对于托福听力的复习，可能很多考生都不知道如何进行，特别是托福听力遇到瓶颈，而且马上就要参加考试的同学。为了解决这一问题，小编在这里整理了托福听力30天复习计划list分享，希望对大家托福提分有帮助。

　　朗读下列和地理地质有关的句子，改善对于geology的篇章熟悉度。

　　听力(5)Lecture geology class.

　　1)The "EmptyQuarter" is a huge area of sand that covers about a quarter of the ArabianPeninsula.

　　2)But there've beentimes in the past when monsoon rains soaked the Empty Quarter and turned itfrom a desert into grassland that was dotted with lakes and home to variousanimals.

　　3)Keep in mind thoughthat this study only looked at 19 formations. And about a thousand have beendocumented.

　　4)So, the theory is, the lakes formed there, along the desert floor, in these longnarrow valleys.

　　5)Another difference,very important today for distinguishing between older lake beds and newer ones,is the location of the limestoneformations. The more recent beds are high up in the dunes.

　　6)So, during the second rainy period, the dunes werekind of chopped up at the top,full of hollows andridges, and these hollows would'vecaptured the rain right there on the top.

　　7) So they survive on much less. Interestingly,there are clams and snail shells; but, no fossils of fish. We're not sure why.Maybe there is a problem with the water. Maybe it was too salty. That's certainly true of otherdesert lakes.