【正文】
用于否定句, and用于肯定句。請(qǐng)注意其不同特點(diǎn): There is no air or water in the moon. There is no air and no water on the moon. 在否定中并列結(jié)構(gòu)用 or 連接,但含有兩個(gè)否定詞的句子實(shí)際被看作是肯定結(jié)構(gòu),因此要用 and。t like chicken ___ fish. I don39。否定句中表并列用 or, but 表轉(zhuǎn)折。t live without air or water. (對(duì) ) We will die without air or water. (對(duì) ) We can39。 I must work hard, or I39。注意謂語動(dòng)詞采用就近原則。 Some people love cats, while others hate them. 典型例題 Would you like to e to dinner tonight? I39。m too busy. A. and B. so C. as D. but 答案 D。而表并列的and, 結(jié)果的 so,原因的 as都不符合句意。 They were not the bones of an animal, but (the bones) of a human being. ? 表原因關(guān)系 1) for 判斷改錯(cuò): (錯(cuò) ) For he is ill, he is absent today.