2014中考英語必備：語法要點之時間表達(dá)

　　They went to Beijing after five days. The dog died after a week.

　　2.(after也可加句子, 但主句不一定用一般過去時：I’ll send you an e-mail after I get home.

　　Return it to me after you finish it. 見2.)

　　3.ago“…時間前”結(jié)構(gòu)：時間段+ago, 用于一般過去時。

　　The Greens moved to Shanghai four weeks ago. I saw it ten minutes ago.

　　4.(若有since+時間段+ago，常用現(xiàn)在完成時：Mr. Li has worked here since 5 years ago.)

　　5.before 單獨放在句尾，常用現(xiàn)在完成時：“以前”

　　I have been to London before. He has seen the film before.

　　(若是時間段+before,常用過去完成時，“…前”： I had seen the film two weeks before. We had found out the answer to the problem an hour before.)

　　6.四季：spring春;summer夏;autumn秋;winter冬;season季

　　7.月：January, 一月; February, 二月; March, 三月; April, 四月; May, 五月;

　　June, 六月; July, 七月; August, 八月; September, 九月; October, 十月;

　　November, 十一月; December, 十二月。

　　8.星期：Sunday, 周日;Monday, 周一;Tuesday, 周二;Wednesday, 周三;Thursday, 周四;Friday, 周五;Saturday, 周六。Sunday是一周的第一天， Saturday是最后一天。

　　9.“也”：either, 用于否定句的末尾。also, 通常挨著動詞，少用于句尾。too, 通常在句尾，前常有逗號。as well, 只用于句尾, 前無逗號。 注意：后三個詞都不用于否定句。