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1) must表示必须，否定回答时用needn't. mustn't表示不许可。 【例如】 You must get to the station before 3, otherwise you will miss the train.Must I hand in my homework tomorrow? No, you needn't. You can turn it in the day after tom...
分类： 大学四六级阅读
1) need表示需要，主要用于否定句和疑问句。用于疑问句，肯定回答用must，否定回答用needn't。have to表示他人或客观情况要求必须，也可以翻译为不得不，have to否定形式意思是不一定或没有必要...
分类： 大学四六级阅读
听力考试是英语过级考试中很重要的部分，记得当时在大学读书时，我的一位室友一上听力课就紧张，每次听力考试都考的一塌糊涂。她的CET4过了三次才勉强通过，后来我们给她分析原因，就...
分类： 阅读空间
阅读理解历来是 CET 考试的难点之一，很多考生感觉阅读文章篇篇深奥难懂，虽反复操练，但往往收效甚微，终不得其门而入。其实，万事万物都有其自身...
分类： 实用英语
考生在做 CET 阅读理解题时常常碰上一些特殊词汇，虽然似曾相识，但却不清楚其在特定语境中的确切含义，这样往往会影响到发挥。这些熟悉的词汇在特...
分类： 实用英语
Passage Four In 1993, New York State ordered stores to charge a deposit on beverage ( 饮料 ) containers. Within a year, consumers had returned millions of aluminum cans and glass and plastic bottles...
分类： 实用英语
Passage Three Priscilla Ouchida’s “energy-efficient” house turned out to be a horrible dream. When she and her engineer husband married a few years ago, they built a $100,000, three-bedroom home...
分类： 实用英语
Passage Two Engineering students are supposed to be examples of practicality and rationality, but when it comes to my college education I am an idealist and a fool. In high school I wanted to be an el...
分类： 实用英语
Passage One Dogs are social animals and without proper training, they will behave like wild animals. They will soil your house, destroy your belongings, bark excessively, fight other dogs and even bit...
分类： 实用英语