天下英语专八测验改错题型冲刺操练

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天下英语专八测验改错题型冲刺操练

　　A little leak will sink a great ship.以下是小编为大师搜刮清算的天下英语专八测验改错题型冲刺操练，但愿能给大师带来赞助!更多出色内容请实时存眷咱们应届毕业生测验网!

天下英语专八测验改错题型冲刺操练

　　The second most important constituent of the biosphere is liquid water. This can only exist in a very narrow range of temperatures,since water freezes at 0°C and boils at 100°C. This is only a tiny range compared with the low temperatures of some other planets and the hot interior of the earth, let the temperature __1__

　　of the sun.

　　As we know, life would only be possible on the face of a __2__planet had temperatures somewhere within this range. __3__The earth’s supply of water probably remains quite fairly constant __4__in quantity. A certain number of hydrogen atoms, which are one of the main constituents of water, are lost by escaping from the atmosphere to out space, but they are probably just __5__

　　about to be replaced by new water rising away from the depths of the __6__

　　earth during volcanic action. The total quantity of water is not known, and it is about enough to cover the surface of the globe __7__to a depth of about two and three-quarter kms. Most of it—97%is in the form of the salt waters of the oceans. The rest is fresh, but three quarter of this is in the form of ice at the Poles __8__

　　and on mountains, and cannot be used by living systems when __9__melted. Of the remaining fraction, which is somewhat fewer __10__than 1%of the whole, there is 10-20 times as much stored as underground water as is actually on the surface. There is also a minor,but extremely important, fraction of the water supply

　　which is present as water vapour in the atmosphere.

　　谜底：

　　1.Let ^the 插手alone. Let alone 意为“更不必说”，表现一种妥协干系。

　　2.face-surface 按照高低文懂得，应当指地球的外表。

　　3.planet^had 插手which或that。如许使得planet前面的句子成为一个定语从句。

　　4.去掉fairly或quite 意义反复。

　　5.out改成outer 这里指外层空间。

　　6.去掉away rise前面不接away。

　　7.and改成although 漫笔中这里是妥协干系，而不是并列干系。

　　8.quarter改成quarters 英语抒发中，当份子是二以上的数时，分母应为单数。

　　9.when改成until或unless 按照高低文，这句话的意义应为:除非(冰雪)熔化，不然(地球上的)性命体系就没法操纵水。以是when在这里的意义有误。

　　10.fewer改成less 文中的remaining fraction 仍指水，是以不能用fewer，要用less。