- UID
- 1294035
- 在线时间
- 小时
- 注册时间
- 2017-7-28
- 最后登录
- 1970-1-1
- 主题
- 帖子
- 性别
- 保密
|
不客气,能帮助到会很高兴!
回答一下:
1. 我不善于解释具体语法,归类,叫法之类,因为语感出来了,我不会去分析某个部分在“语法”里如何称呼。我可以认可这个部分在这个位置出现,更注重逻辑上它是否正确表达语义。
2.
Sound can travel through water for enormous distances, its acoustic energy prevented from dissipating by boundaries in the ocean created by water layers of different temperatures and densities.
黑体部分,是补充修饰前面句子,讲述sound在水中传输的一个细节。如果不加逗号,不用介词with错误。有逗号,加with反而有问题。和前面的逗号有一定问题,with sth prevented from 也有问题。
3.
如我前所说,看到正确的句子,不熟悉的用法,从OG确定正确之后,把这样的句子汇总起来,反复多看几遍,就会接受了。语感就会出来。不需要想为什么这样可以的细节。第一,它这种写法逻辑表达清楚。第二,没有哪个语法说这样不行,一般说错误的会有明显的错误原因,而这里我们也看没有明显错误原因。可以理解语法是一些80%的基本规则,另外20%灵活运用,只要能准确表达,why not?
4. 如我前所说,做题时,如果碰到不熟悉的,不一定要靠这个知识点硬做题。看下这个原题:
Sound can travelthrough water for enormous distances, prevented fromdissipating its acoustic energy as a result of boundaries inthe ocean created by water layers of different temperatures and densities.
(A) prevented from dissipating its acoustic energy as a result of
(B) prevented from having its acoustic energy dissipated by
(C) its acoustic energy prevented from dissipating by
(D) its acoustic energy prevented from being dissipated as a result of
(E) preventing its acoustic energy from dissipating by
逻辑上看,C和D比A,B好。是sound's energy 被阻挡住了消散,不是sound被阻挡住了。E更错,不是sound prevent its energy from 消散.
C, D 相比,energy dissipate 能量消散,主动是正确。 D energy being dissipated 错误,被什么dissipated? 不对
所以抓逻辑,时态这些主线decision points (看下1楼写的Veritas Prep列出来的IMPACTS 题型), 可以解出很多题,只要用更明显有信心的错误排除其他,剩下即使碰到自己不是特别熟悉的语法,但是看上去逻辑意义清楚,应该就更好选它了。
|
|