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1、时态归纳及对比一般现在时 一般过去时 一般将来时 现在进行时概念:经常性、习 过去某一时间发生 说话时还没发生 说话时正在发惯性的动作或状态,的动作或存在的状 的动作或存在的 生的动作或存客观事实与真理。 态。 状态。 在的状态。动词结构:考虑三 1.bewas/were 1.be going to加 1.am/is/are加动单或动原。 2.行为动词过去 动原,be随主 词的ing形式。1. beam/is/are 式的构成:(1) 变,(am/is/are) 2.动词ing形式2. 行为动词三单 词尾直加ed. 2.will加动原。 的构成:(1)的构成: (2)词尾e不发 3.There
2、 is going 直加ing.(1)词尾直加s. 音直加d. to be/There are (2)词尾e不发(2)以s sh ch x o (3)辅y结尾, going to be/There 音,去e加ing.结尾加es. 变y为i加ed. will be (3)一元一辅,(3)辅y结尾,变 (4)一元一辅,重 重读,双写尾y为i加es. 读,双写尾字母 字母加ing. 加ed. (5)不规则动词过 去式背。标志词:usually yesterday/the day tomorrow/the day now/look/listenoften always before yesterday
3、/ after tomorrow/ at the moment/sometimes 带every just now/last+时间、 next+时间、in+的词。例:everyday 时间+ago/before/ 一段时间、in theeveryweek等。 once upon a time/ future例句:1.I get up at 1.I got up at 7:00 1.I am going to get up 1.I am singing half past six everyday. yesterday. at6:30 tomorrow. now.2.He often goes to 2.He went to school 2.He will go to school 2.He isschool by bike. on foot last Friday. on foot tomorrow. doing his homework now.