标签:动词的时态 相关文章
一.本课要点及示例 在这一课里, 我们复习现在完成时态, 同时也要学习一些医药方面的词汇. 首先我们听一段对话, 内容是说凯特和亨利谈到医药保险的事情. 请你注意英文老师的发音和语调.
Unit 1 时态、语态(一) 1. By the time he arrives in Beijing, we _____ here for two days. A. will have stayed B. have been staying C. shall stay D. have stayed 2. She ought to stop working; she ha
Unit 1 时态、语态(二) 4. My train arrives in New York at eight o'clock tonight. The plane I would like to take from there _____ by then. A. would leave B. will have left C. has left D. had left
Unit 1 时态、语态(三) 7. By the end of the year all but two people ______. A. have left B. will leave C. will be leaving D. will have left 8. By the end of this month, we surely _____ a satisfac
Unit 1 时态、语态(六) 16. It seems oil ____ from this pipe for some time. We'll have to take the machine apart to put it right. A. had leaked B. is leaking C. leaked D. has been leaking 17. Grea
Unit 1 时态、语态(四) 10. Until then, his family _____ from him for six months. A. didn't hear B. hasn't been hearing C. hasn't heard D. hadn't heard 11. Before the first non-stop flight made in
动词不定式和动词-ing形式不能单独作谓语,在使用时分别有下面几点需要注意: (一) 动词不定式 1.feel, hear, listen to 等感观动词和 have, let , make等使役动词后的补足语,在主动语态中,不定
Unit 3 how 怎样 are 是 you 你,你们(主格) have 助词(与过去分词连用构成完成时态)
过去完成时过去完成时的基本概念和形式 过去完成时(pastperfecttense)表示在过去某一时间或动作以前已经完成了的动作。简言之,过去完成时所表示的时间
1) 用于完成时的区别 延续动词表示经验、经历; 瞬间动词表示行为的结 果,不能与表示段的时间状语连用。 He has completed the work. 他已完成了那项工作。
根据其是否能用作谓语,动词可分为谓语动词和非谓语动词。谓语动词在句中可用作谓语,而非谓语动词则不用作谓语(但可用作主语、宾语、补语、状语、定语等)。非谓语动词包括不定式、动
英语动词按其动作发生的方式以及动作发生过程的长短,可分为延续性动词和非延续性动词。 1. 延续性动词 也有人叫它持续性动词,它表示能够延续的动作,这种动作可以长时间延续下去或产
很多童鞋问雅思小编雅思大作文怎样保证时态一致,英文写作中本来就分为一般现在,过去时,完成时种种时态,如何才能在雅思作文中保持时态统一一致?如何快速的在考场上保证时态不出错
过去将来完成时 过去将来完成时表示从过去观点看将来某时某动作已完成。这个时态用得相对比较少,通常主要用于转述方面,即用于第三条件句及间接引语中。这个时态有三大主要用法,各