英语四级语法指导：宾语从句

 　　在备考英语四级的过程中，各位同学一定不要忽略了语法，语法在各个题型中都有体现，而且语法学的好对做题也有非常大的帮助，本文就为各位同学介绍了英语四级常用语法，供同学们参考。

　　宾语从句

　　1) 及物动词后的宾语从句

　　有些动词的宾语从句前还可有一个间接宾语。

　　I remember that we have learned this word before.

　　I don’t understand what you have said.

　　She asked the teacher how she could learn English well.

　　2) 介词的宾语从句

　　It depends on whether you want to do it or not

　　There is disagreement among economists¹ about what money is and how money is measured.

　　Note: 在介词in后面跟that引导的宾语从句中，in that可看成是一个固定的搭配，表示“因为”或“在…方面”。

　　The evidence is invalid² in that it was obtained through illegal means.

　　A turtle differs from all other reptiles³ in that it has its body encased in a protective shell of its own.

1 economists   

n.经济学家，经济专家( economist的名词复数 )

参考例句：

• The sudden rise in share prices has confounded economists. 股价的突然上涨使经济学家大惑不解。
• Foreign bankers and economists cautiously welcomed the minister's initiative. 外国银行家和经济学家对部长的倡议反应谨慎。 来自《简明英汉词典》

2 invalid   

n.病人，伤残人；adj.有病的，伤残的；无效的

参考例句：

• He will visit an invalid.他将要去看望一个病人。
• A passport that is out of date is invalid.护照过期是无效的。

3 reptiles   

n.爬行动物，爬虫( reptile的名词复数 )

参考例句：

• Snakes and crocodiles are both reptiles. 蛇和鳄鱼都是爬行动物。 来自《简明英汉词典》
• Birds, reptiles and insects come from eggs. 鸟类、爬虫及昆虫是卵生的。 来自《现代汉英综合大词典》