Whereas the use of synthetic fertilizers has greatly expanded agricultural productivity in many parts of the world, an increase in their use can create serious environmental problems such as water pollution, and their substitution for more traditional fertilizers may accelerate soil structure deterioration and soil erosion.
an increase in their use can create serious environmental problems such as water pollution, and their substitution for more traditional fertilizers
an increase in their use can create serious environmental problems like water pollution, and if substituted for more traditional fertilizers, it
if these fertilizers are used increasingly, they can create serious environmental problems such as water pollution, and if used as substitutions for more traditional fertilizers, they
the increased usage of these fertilizers can create serious environmental problems such as water pollution, while if substituted for more traditional fertilizers, this substitution
the increased usage of these fertilizers can create serious environmental problems like water pollution, while their substitution for more traditional fertilizers
错选C ,核心词变化
选项E:导致环境问题的是“上升”而非“使用”。
idiom:举例用such as,而不是like,排除B,E
while表转折,原句并无转折之意,排除D
我错选C,还是同一个逻辑思维漏洞,不是fertilizer本身导致环境问题,而是 an increase usage of fertilizer,扭曲原意。同时and后的they指代不清.
Luci correctly points out a distinction between "such as" and "like" in the answers. Such as means "for example" - like means "similar to." (In everyday spoken language, people use "like" as the default now - but that's grammatically incorrect.)
A是increase导致污染,substitution 导致土壤腐化加重。B it, they. C increase 导致,不是fertilizers 导致;D if substituted, 后面要有主语;E 不是usage 导致,是increase 导致, such as
c,they 指代是fertilizer,但是这里语义是肥料的使用导致了环境问题,而不是肥料本身导致了环境问题
表示举例时用such as,而不是用like。
(A) 正确,such as用以举例;and连接并列的句子。
(B) 用like举例错误,应该用such as;it指代对象不清楚。
(C) 第一个they指代fertilizers作creat serious environmental problems的主语不符合逻辑及
,应该是fertilizers的增长引起环境问题,而不是fertilizers本身;第二个they指代对象不清楚。
(D) if substituted…, this substitution…的表达方式啰嗦不简洁;while表达了转折的含义,而
(E) 用like举例错误,应该用such as;while表达了转折的含义而原句中由and连接并列的句子,并 没有此含义。
like只能表示类似,而such as是指包含关系的像,是一种列举。删除B、E。此外,前后应平行,删除D。C和A比较,C比较wordy,故而选A
a's subsititution for b 用a代替b,因此后半句话并没有转折的意思,语气和前半句一致
synthetic fertilizers的使用增加会导致严重的环境问题,同时用他们来代替传统的fertilizer也会导致xx问题。
DE 错误是不是因为,句首已经有whereas, 后面不能再跟while
主要是语意问题吧,后面不应该用转折的语气。
D: substituted 形容 fertilizers,然后后面是this substitution,错误
E: 不能用like,要用such as
个人拙见
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substitute A for B 用A替代B;;replace A with B,用B代替A;
C为什么被排除掉呢?
因为发出 create serious environmental problems这个动作的应该是“使用的上升”,而不是 fertilizers(they)。
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E错是like不能用来举例
+1
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此题错选了E。A的increase逻辑怎么能create environmental problem呢?
应该是increased usage才能create啊?
是“对于某些东西的使用的上升”导致了环境污染嘛~真正产生环境污染的原因是“上升”,而不是使用,因为正常的使用是不会造成污染的。
同错选了E。但是increase的完整表达也是increase in use of sth.那为什么不能表达成increased usage呢?正常的usage是不会,但increased usage会,逻辑上说不通么?
an increase in their use的核心词是increase, 也就是herl所说的上升导致环境污染。increased usage的核心词是usage,就变成了使用造成了污染
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这个解开了我的疑惑,谢了!
还是很疑惑,increaser usage是增加的使用量导致污染,好像也make sense
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