caves n. 咖啡馆,小餐厅( cafe的名词复数 ); 洞穴( cave的名词复数 ); [例句]Ancient scrolls were found in caves by the Dead Sea.死海旁边的山洞里发现了古代的卷轴。[其他] 原型: cavelol里th的具体含义,经常看到别人说,具体意思这里有,还有别的缩写的意思。
4,句子成分分析The cavehis hiding place secret
to keep it secret为真正主语 for you 作补语。所以这句话的意思就是。it为形式主语。。 如果是it is correct for you to keep it secret.不定式作主语的主系表结构这个句子是错的。The cave, his hiding place is secret,因为, his hiding place is secret是同位百语部分,度进一步解释the cave 的,把逗号换成that就是标准的同位语从句,用逗号,省略that ,在同内位语从句里可以有singing and talking,这个叫现在分词做伴随状语,是属容于非谓语的知识如有疑问,继续追问
5,完形填空the water land are thought parts of the earth surface
The water and the land are thought part of the earth surface (表面). The air is 1 thought a kind of blanket (毯子) 2 the earth. But it is 3 than that. Maybe you have been in a cave (洞穴) 4 in the earth. Did you think about the air that was in the cave? The land has some air mixed in it. Air is even mixed 5 the water in the sea. These examples show that some air is 6 the earths surface as well as above it.Men once 7 that there were four basic things from which everything else was made. They 8 these things-earth, fire, air and water the four elements (元素). 9 man made more observations, they 10 that fire was not an element. 11 they concluded (得出结论) that land, air and water were not elements, 12 .13 , there are more than 100 elements from which scientists believe all things are made. 14 land, air and water are not elements, they are three main parts of mans environment (环境). You will 15 more about them as you study the earth. 1. A. usually B. seldom C. never D. sometimes 2. A. above B. around C. across D. among 3. A. better B. more C. less D. worse 4. A wide B. high C. long D. deep 5. A. at B. in C. with D. to 6. A. below B. before C. between D. beside 7. A. found B. thought C. knew D. understood 8. A. called B. told C. name D. said 9. A. That B. For C. As D. So 10. A. believe B. planned C. decided D. want 11. A. End B. At last C. Hardly D. Nearly 12. A. too B. neither C. also D. either 13. A. True B. Read C. In fact D. Correctly 14. A. When B. As C. Since D. Though 15. A. exam B. study C. exercise D. know 名师点评 本篇着重介绍与人们的生活休戚相关的地球、水、空气以及人们对它们的认识过程。这是一篇说明文,文章浅显易懂。 答案简析 1.A。空气通常被看成是裹在地球外表的毯子。 2.B。 3.B。more than固定短语“不仅仅”。 4.D。根据常识,洞穴当然在地球的深处。 5.C。固定短语be mixed with。 6.A。与下文中above的意思相反,即在地表之下。 7.B。人们误以为,事实并非如此。 8.A。他们“称之为……”told , said 都不准确,而name的时态不对。 9.C。这里的as有“随着”的意思,相当于when 。 10.C。此处decided意为“得出结论”。believe很具有迷惑性,但其时态不对。特别要当心呀。 11.B。最终得出结论。另外三个选择都很显然不对。 12.D。 either用于否定句,“也不”的意思。 13.C。 无论是语法结构还是意思只有In fact对。 14.D。 尽管它们不是元素,但他们是人类环境的三个主要部分。 15.D。 你会对它们了解得更多。水和土地被认为是地球表面的一部分水和泥土被认为是地球表面的一部分水和泥土被认为是地球表面的一部分