高三英語(yǔ)牛津依林版一輪復(fù)習(xí)：模塊必修2《Unit 1 Tales of the unexplained》現(xiàn)在完成時(shí)和現(xiàn)在完成進(jìn)行時(shí) 語(yǔ)法學(xué)案

《高三英語(yǔ)牛津依林版一輪復(fù)習(xí)：模塊必修2《Unit 1 Tales of the unexplained》現(xiàn)在完成時(shí)和現(xiàn)在完成進(jìn)行時(shí) 語(yǔ)法學(xué)案》由會(huì)員分享，可在線閱讀，更多相關(guān)《高三英語(yǔ)牛津依林版一輪復(fù)習(xí)：模塊必修2《Unit 1 Tales of the unexplained》現(xiàn)在完成時(shí)和現(xiàn)在完成進(jìn)行時(shí) 語(yǔ)法學(xué)案（3頁(yè)珍藏版）》請(qǐng)?jiān)谘b配圖網(wǎng)上搜索。

111 高三英語(yǔ)M2U1復(fù)習(xí)學(xué)案 2 ☆現(xiàn)在完成時(shí) n 1.構(gòu)成 n have/has + 過(guò)去分詞（done） 通常使用現(xiàn)在完成時(shí)的幾種情況 n （1）表示過(guò)去發(fā)生的某一動(dòng)作對(duì)現(xiàn)在造成的結(jié)果或影響。 n The disappearence of Justin has made Kelly very unhappy. n （2） 表示動(dòng)作從過(guò)去開(kāi)始，持續(xù)到現(xiàn)在。 n Justin has lived in Dover since he was born. n （3）表示動(dòng)作的確切時(shí)間不明確或不重要 n The boy has already come home. n (4) 表示剛結(jié)束的動(dòng)作 n The police have just finished searching Justin’s home. n (5) 表示反復(fù)發(fā)生的動(dòng)作 n Some villagers say that they have seen UFOs many times. 常與現(xiàn)在完成時(shí)連用的時(shí)間狀語(yǔ) n (1). 情況 (1)(3)(4) n already, yet, ever, just, recently, lately, never, before(adv.) n ①The boy has already/just got home. n ②I haven’t heard from him yet/recently/lately. n ③I have seen the old man somewhere before. (2). 情況 (2) since/for n I have lived in Beijing since 2000. since I arrived here. for 5 years. (3). 情況 (5) times, recently, lately n Some villagers say that they have seen UFOs many times/recently/lately. ☆現(xiàn)在完成進(jìn)行時(shí) n 1.構(gòu)成 n have/has + been +現(xiàn)在分詞（doing） 通常使用現(xiàn)在完成進(jìn)行時(shí)的幾種情況 n (1) 表示過(guò)去開(kāi)始的動(dòng)作一直延續(xù)到現(xiàn)在并仍在繼續(xù)之中 n She has been talking to me since she saw me. n (2) 表示過(guò)去開(kāi)始的動(dòng)作剛結(jié)束并在某種情況下與現(xiàn)在有關(guān)聯(lián) n —Sorry I am late. Have you been waiting long? n —Yes. I have been waiting for an hour. ☆現(xiàn)在完成時(shí)與現(xiàn)在完成進(jìn)行時(shí)的區(qū)別 n 1.現(xiàn)在完成時(shí)與現(xiàn)在完成進(jìn)行時(shí)都表示動(dòng)作從過(guò)去開(kāi)始，但現(xiàn)在完成時(shí)表示事件或動(dòng)作剛結(jié)束，而現(xiàn)在完成進(jìn)行時(shí)則強(qiáng)調(diào)動(dòng)作仍在繼續(xù) n I have read a book. n I have been reading a book. n 2.現(xiàn)在完成時(shí)可表示反復(fù)發(fā)生的動(dòng)作，提問(wèn)時(shí)用how many times。而現(xiàn)在完成進(jìn)行時(shí)則表示持續(xù)的、不間斷的動(dòng)作，提問(wèn)時(shí)用how long n I have visited Egypt twice this month. n How many times have you visited Egypt? n I have been visiting Egypt for two months. n How long have you visited Egypt? n 3.現(xiàn)在完成時(shí)可以用持續(xù)性動(dòng)詞和短暫性動(dòng)詞作謂語(yǔ)， 而現(xiàn)在完成進(jìn)行時(shí)則只能用持續(xù)性動(dòng)詞。 I have done my homework. I have finished my homework. I have been doing my homework. I have been finishing my homework 簡(jiǎn)而言之： n ★短暫性動(dòng)詞： 不可以用于現(xiàn)在完成進(jìn)行時(shí)， 只能用于現(xiàn)在完成時(shí) n 4.現(xiàn)在完成時(shí)的句子中可以用像never、yet、already和ever等作時(shí)間狀語(yǔ)，而現(xiàn)在完成進(jìn)行時(shí)的句子中則不可以用這樣的詞 n I have already been to Beijing. n I have never been to Beijing. n I haven’t been to Beijing yet. 111