2025年中考英语二轮复习 现在完成时 知识点+专项练习（无答案）

现在完成时 一、现在完成时定义： 1. 表示_____发生的动作或状态对_____有影响。 例：I have lost my key. ( I can’t find my key now.) 2. 表示_____发生的动作或状态一直持续到_____，而且还可能持续下去。 例：I have learnt English since I was six. ( I began to learn English when I was six, now I still learn English.) 运用条件： 标志词： already和yet的区别： ① already：已经，用于_____ 例：I have already watched the movie. ② yet：已经，尚未，用于_____ 例：Have you watched the movie yet I haven’t watched the movie yet. for和since的区别： ①for：长达...，后面加_____ 例：I have worked here for 3 years. ②since：自从，后面加_____ 例：I have worked here since 2 years ago. 其他标志词（见附表） ①so far: _____ So far, I have made lots of friends. ② just: _____ I have just moved to a new place. ③ before: _____ I have seen the movie before. ④ recently: _____ They have had an exam recently. ⑤ ever/never: _____ Has she ever been to Beijing She has never been to Beijing. ⑥ once/twice等：_____ She has been to Beijing twice. ⑦ in the past few days/years: _____ The city has changed a lot in the past few years. 句意理解： 例：Why are you still here BecauseI haven’t finished schoolwrok. 你为什么还在这 因为我还没有完成学校工作。 例：Where is Miss Li She has gone to the library. 李老师在哪里？ 她去图书馆了。 三、结构： 1. 肯定句： ① 非三单主语 + have +过去分词 +其他. 例： I have learnt English for 12 years. They _____（translate）Luxun’s novels before. ② 三单主语 + has +过去分词 +其他. 例： Tom has learnt English for 12 years. She _____（translate）Luxun’s novels before. 2. 否定句： ① 非三单主语 +haven’t +过去分词 +其他. 例： I haven’t learnt English for 12 years. They _____（not translate）Luxun’s novels before. ② 三单主语 + hasn’t +过去分词 +其他. 例： Tom hasn’t learnt English for 12 years. She _____（not translate）Luxun’s novels before. 疑问句： ① Have + 非三单主语 + 过去分词 + 其他 例： _____you learnt English for 12 years Yes, I_____. No, I_____. ② Has + 三单主语 + 过去分词 + 其他 例： _____Tom learnt English for 12 years Yes, he_____. No, he_____. 四、动词过去分词变化： （1）规则变化： 直：直接+_____, play-_____ 去：一个不发音的e 结尾，去_____， +_____，dance-_____ 双：辅元辅结构，_____，+ed，shop-_____, 改：辅音+y结尾，_____，+ed，study-_____ （2）不规则变化（5种类型，并举出例子） ① A-A-A：_____-_____-_____ ② A-A-B：_____-_____-_____ ③ A-B-A：_____-_____-_____ ④ A-B-B：_____-_____-_____ ⑤ A-B-C：_____-_____-_____ 五、现在完成时短语结构： have _____to: 去过....（地方） 例：I have been to the Great Wall twice. （常与 ever， never， 次数连用） have_____ to：去了...（地方），（还未回） 例：Where is your father He has gone to Beijing. （常用于对话问答中） have been _____ ：待在...（某地） 例：How long have you been in Shenzhen （常搭配since，for，how long 表示持续时间段的时间词） 瞬间和延续性动词： 连续性动词：表示能够_____的动作。 例：I joined the club in 2022. I have been in the club for 2 years. 瞬间性动词：表示不能延续，_____的动作，不与表 ... ...