初中英语常用词词义及用法辨析.pdf

初中英语常用词词义及用法辨析 it is a pleasure 只是说某事是一件令人高兴的事 it is my pleasure 是说为你做某事我很高兴，用于回答 thank you about, on  about 与 on 都可以作关于讲，但却有所不同，例如： This book is about physics. 这是一本关于物理学的科普读物。 This book is on physics. 这是一本物理学方面的专著。 after, in 受中文的影响，这个介词常常被误用。当你要表达在一段时间内某个动作可以完成时，一 定要用 in ，而不能用after ，因为after 是指在某一时间之后。例如： This work will be done in two days. 即表明在两天内这一工作一定会做完。而如用了after 即表示在两天之后，完成的时间是不确定的。 after, behind  after 多用于表示顺序的前后，例如： She walked in the line after Tom. 或用来表示追赶，表示一种动态，如： He ran after Mary. 而 behind 多用于强调先进与落后，如： She is much behind the other girls in sewing. 或者用于表达迟于，如： The train was ten minutes behind the time table. 或者与表示静态的动词连用，如： She hid herself behind the flowers. against, for  against 意为反对、不赞成；而for 则意为同意，为其反意词。如： Are you for or against the plan? already, yet  already 多用于肯定句中，例如： The students have already finished the work. 而 yet 则多用于疑问句与否定句中，如： Have you finished it yet? I havent finished it yet. also too  also 与 too 都可用在肯定句中表示也，但also 通常用于 be 动词或情态动词之后，如： I can also do it myself. 而 too 一般放于句尾。例如: Ill attend his class, too. another, other, the other, the others, others 要注意英语中 another, other, the other, the others, others 的不同用法，现分别说明如下： another 作形容词其意为：泛指的另一个或再一个，别的，类似的。一般在句中作定语 如: This is not good enough, please show me another one. another 还可以作为代词用，如： One student said ：I want to play baskball. another said：I want to play football. other 作形容词其意为泛指其余的，别的。如： I have other books besides these. Ask some other people please. the other 则为特指，作形容词时其后面可接单数或复数名词，如： She has two flowers. One is white, the other one is yellow. (特指，单数) There are fifty students in our class, twenty five are boys, the other students are girls. (特指 复数) 但当 the other 作为代词时，它代表的可以是单数，也可以是复数，如： He has a book in one hand, and a pen in the other. (单数) There are some people in the room. Four are girls, the other(复