现在完成时(最全解析)PPT幻灯片.ppt

leave-- come/go (to) -- arrive (at/in)-- get (to)-- reach-- buy-- borrow-- finish-- join-- start/begin-- die-- close-- open-- return-- marry-- become-- be away (from) be (in/at) be (in/at) be (in/at) be (in/at) have keep be over be in/be a/an… be on be dead be closed be opened be back be married be 上一页 * ●也可以仍用原短暂性动词，用句型“It is … since从句（从句中用一般过去时）” 或用“一般过去时+ …ago”这一结构来表述延续性的动作或状 态。 上一页 下一页 * 电影开始五分钟了。 The film has been on for five minutes. It is five minutes since the film began The film began five minutes ago. 他入党五年了。 He has been in the Party for five years. It is five years since he joined the Party. He joined the Party five years ago . 下一页 上一页 * 非延续性动词与时间段的关系 ●短暂性动词在肯定句、疑问句中不能与时间段连用，这些动词是：①become, ②begin, ③buy, ④borrow, ⑤come (go, arrive), ⑥die, ⑦finish, ⑧join, ⑨ leave, 等。 上一页 下一页 ●为了表述这种意思,我们常用相应的延续性动词 来代替非延续性（终止性）动词。 * ●但在否定句中，短暂性动词可以与时间段连用。 如：I haven’t bought the bike for a year. 我买这辆自行车还不到一年。 She hasn’t come here for an hour. 她来这儿还没有一个小时。 上一页 下一页 * ? 翻 译 练 习： 1.我买了这块手表五年了。 2.这位老人已经死了十年了。 I have bought this watch for five years. I have had this watch for five years/since 5 years ago. The old man has died for ten years. The old man has been dead for ten years/since 10 years ago. W W 下一页 上一页 * 3.他已经回来三天了。 4.自从六点钟他就来这儿了。 5.我离开家乡已十年了。 He has come back for 3 days. He has been back for 3 days/since 3 days ago. He has come here since 6 o’clock. He has been here since 6 o’clock. I have left hometown for 10 years. I have been away from hometown for 10 years. W W W 下一页 上一页 * He has gone to Shanghai. 他(已经)去上海了。 He has been to Shanghai. 他(曾经) 去过上海。 比较 have/has been to have/has gone to * have been 与have gone 的用法比较 have been to 意思是“到过