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题库 / Prep2007E1-SC-101
Many environmentalists, and some economists, say that free trade encourages industry to relocate to countries with ineffective or poorly enforced antipollution laws, mostly in the developing world, and that, in order to maintain competitiveness, rich nations have joined this downward slide toward more lax attitudes about pollution.
that, in order to maintain competitiveness, rich nations have joined this downward slide toward more lax attitudes about pollution
that, for maintaining competitiveness, rich nations join in this downward slide toward more lax attitudes about pollution
that rich nations join this downward slide toward more lax attitudes about pollution because of wanting to maintain competitiveness
that in rich nations, joining this downward slide toward more lax attitudes about pollution is a result of wanting to maintain competition
that wanting to maintain competition is making rich nations join in this downward slide toward an attitude about pollution that is more lax
(B) for doing sth表达目的的方式错误;in多余
(C) 介词because of后加名词表原因，改变了原句表达目的的意思;wanting to do等于to do，不简洁。
(D) doing sth is a result of doing sth的表达方式不简洁;wanting to do等于to do。
(E) that引导的定语从句修饰对象错误，根据意思应该修饰attitudes，但在E中错误地修饰pollution;wanting to do sth is making sb do sth的表达方式不简洁;wanting to do等于to do。
（1）do sth for sb,为某人做某事，He's waiting for the bus. I do this for you.
（2）do sth for sth,为了某事而做某事，表目的，He went home for his book. She works hard for success.
英语不用for doing sth来表示目的，如He went there to visit her uncle. Wrong: He went there for visiting her uncle. 除非该动词ing已名词化，如He went there for swimming.
英语用to do来表目地
（3）表用途，The knife is ended for cutting things.
（4）表原因，Thank you for coming to see me. He can't speak for laughing.
（1）do sth for sb,为某人做某事，He's waiting for the bus. I do this for you.
（2）do sth for sth,为了某事而做某事，表目的，He went home for his book. She works hard for success.
英语不用for doing sth来表示目的，如He went there to visit her uncle. Wrong: He went there for visiting her uncle. 除非该动词ing已名词化，如He went there for swimming.
（3）表用途，The knife is ended for cutting things.
（4）表原因，Thank you for coming to see me. He can't speak for laughing.
for doing 不能表示目的
B. 一般现在时表示这是一个自然定律，并且in order to表目的，for doing表原因，故错误
许多环保主义者和一些经济学家说，自由贸易鼓励工业转移到反污染法律无效或执行不力的国家，主要是在发展中国家，而且，为了保持竞争力，富国也加入了这种下滑的行列，对污染采取更宽松的态度。登录 或 注册 后可以参加讨论
b, this is a fundamental truth
C，because of doing，simple gerund强调过程，用complex gerund
D，主语和状语的区别，rich nations应该做主语，这些国家加入下滑而不是在这些国家假如下滑
E，that is more lax修饰pollution，错误
如：I am pretty sure that you will be wanting to sleep a lot.
be wanting to do sth 想要做某事
如：They may be wanting to know when you leave for home.
（1）do sth for sb,为某人做某事，He's waiting for the bus. I do this for you.
（2）do sth for sth,为了某事而做某事，表目的，He went home for his book. She works hard for success.
英语不用for doing sth来表示目的，如He went there to visit her uncle. Wrong: He went there for visiting her uncle. 除非该动词ing已名词化，如He went there for swimming.
（3）表用途，The knife is ended for cutting things.
（4）表原因，Thank you for coming to see me. He can't speak for laughing.
(B) for doing sth表达目的的方式错误;in多余
(C) 介词because of后加名词表原因，改变了原句表达目的的意思;wanting to do等于to do，不简洁。
(D) doing sth is a result of doing sth的表达方式不简洁;wanting to do等于to do。
(E) that引导的定语从句修饰对象错误，根据意思应该修饰attitudes，但在E中错误地修饰pollution;wanting to do sth is making sb do sth的表达方式不简洁;wanting to do等于to do。
其次 for doing < to do. for 后面不能加动名词 （可以加名词）