湖北省荊州市沙市八年級(jí)英語(yǔ)下冊(cè)u(píng)nit8haveyoureadtreasureislandyet課件2(存儲(chǔ)版)
【正文】 已經(jīng)完成的某一動(dòng)作對(duì)現(xiàn)在造成的影響或結(jié)果，或從過(guò)去開(kāi)始一直延續(xù)到現(xiàn)在的動(dòng)作或保存的狀態(tài)。不過(guò) , 這些 詞用于否定句則可以與表示持續(xù)的時(shí)間狀語(yǔ)連用， 即動(dòng)作的不發(fā)生是可以持續(xù)的。 ( 1).for+表示 一段 時(shí)間的短語(yǔ) ( 2).since+表示 過(guò)去時(shí)間點(diǎn) 的詞語(yǔ) ( 3).since+表示過(guò)去時(shí)間的時(shí)間狀語(yǔ) 從句 have been a teacher ______ a year. He has been at this school _______ 1992. We have learned 1,000 English words _______ we came to this school. for since since 現(xiàn)在完成時(shí)句中常見(jiàn)的時(shí)間狀語(yǔ) , 不能是具體 的過(guò)去時(shí)間。 比較： I have seen him this morning . 我上午看見(jiàn)他了。 ? 一般過(guò)去時(shí)： 一般過(guò)去時(shí)只表示過(guò)去的動(dòng)作或狀態(tài)，和現(xiàn)在不發(fā)生關(guān)系（即動(dòng)作或狀態(tài)在現(xiàn)在已經(jīng)結(jié)束），它可以和表示過(guò)去的時(shí)間狀語(yǔ)連用。（ post） 4. 我來(lái)到這個(gè)學(xué)校后，他就一直教我。 He has been drinking coffee. 他一直在喝咖啡。 在含義上如著重表示動(dòng)作的結(jié)果時(shí) , 多用現(xiàn)在 完成時(shí) 。 Mother hasn’t e home yet. 媽媽還沒(méi)回來(lái)。 I cleaned my room last week. (I did it in the past.) 我上周打掃了我的房間。 動(dòng)詞構(gòu)成： have/has+v過(guò)去分詞 have breakfast I have just had my breakfast. (現(xiàn)在我不餓 ) I’m not hungry now moved here in 2023 I still live here I have lived here for three years. I have lived here since 2023/three years ago. now past 2. 現(xiàn)在完成時(shí)動(dòng)詞可以表示開(kāi)始于過(guò)去持續(xù) 到現(xiàn)在 (也許還會(huì)繼續(xù)進(jìn)行下去 )的動(dòng)作或狀態(tài)。sectionA grammar 八下英語(yǔ) Unit 8 Have you read Treasure Island yet? 現(xiàn)在完成時(shí)態(tài) present perfect Grammar Focus Have you read Little Women yet? Yes, I have./No, I haven39。 1) I have studied English since last year. 我從去年開(kāi)始學(xué)習(xí)英語(yǔ)。 Father has gone to Amoy. (He went to Amoy and he is not here now.) 爸爸已經(jīng)去廈門(mén)了。 Haven’t you read The Call of the Wild yet? 你還沒(méi)讀過(guò) 《 野性的呼喚 》 嗎？ She has already finished her work. 她已經(jīng)把工作做完了。 如著重表示動(dòng)作一直在進(jìn)行 , 即動(dòng)作 的延續(xù)性時(shí) , 則多用現(xiàn)在完成進(jìn)行時(shí)。 改寫(xiě)句子 father came back from the bookshop just now. My father ______ just ________ ______ the book shop. began to learn Chinese in 2023. He _____ _______ Chinese since 2023. film began two minutes ago. The film _____ ______ ______ since two minutes ago. has had the motorbike for two years. It’s two years ______he ________ the motorbike. He ________ the motorbike two years ______. Two years ______ ______
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