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初中英語時(shí)態(tài)和語態(tài)表格式總結(jié)及語法講解-資料下載頁

2024-10-20 18:10本頁面

【導(dǎo)讀】肯定句主+V/V三單+其他./主+V系+表語.主+am/is/are++其他.否定句主+don’t/doesn’t+V+其他./主+am/is/are+not+其他.主+am/is/are+not++其他.一般疑問Do/Does+主+V+其他?簡(jiǎn)單回答Yes,主+do/does./No,主+don’t/doesn’t.Yes,主+am/is/are./No,主+am/is/are+not.Yes,主+am/is/are./No,主+am/is/are+not.肯定句主+V-ed+其他.主+was/were++其他.否定句主+didn’t+V+其他.主+wasn’t/weren’t++其他.一般疑問Did+主+V+其他?簡(jiǎn)單回答Yes,主+did./No,主+didn’t.Yes,主+was/were./No,主+wasn’t/weren’t.肯定句主+am/is/are+V-ing+其他.主+am/is/are+being++其他.否定句主+am/is/are+not+V-ing+其他.主+am/is/are+not+being++其他.一般疑問Am/Is/Are+主+V-ing+其他?肯定句主+was/were+V-ing+其他.主+was/were+being++其他.否定句主+haven’t/hasn’t++其他.主+haven’t/hasn’t+been++其他.肯定句主+would/should+V+其他.主+would/should+be++其他.一般疑問情態(tài)動(dòng)詞+主+V+其他?否定形式:①am/is/are+not;②此時(shí)態(tài)的謂語動(dòng)詞若為行為動(dòng)詞,則在其前加don't,如主語為第三人稱單。數(shù),則用doesn't,同時(shí)還原行為動(dòng)詞。否定形式:①was/were+not;②在行為動(dòng)詞前加didn't,同時(shí)還原行為動(dòng)詞。

  

【正文】 ,以下是幾種常見的轉(zhuǎn)換形式: 一、一般過去時(shí)與現(xiàn)在完成時(shí)的轉(zhuǎn)換 在現(xiàn)在完成時(shí)中,延續(xù)性動(dòng)詞能與表示一段時(shí)間的狀語連用,瞬間動(dòng)詞卻不能。但是,可用別的表達(dá)方式:①瞬間動(dòng)詞用于“一段時(shí)間 + ago”的一般過去時(shí)的句型中;② 瞬間動(dòng)詞可改成與之相對(duì)應(yīng)的延續(xù)性動(dòng)詞及短語,與一段時(shí)間連用;③瞬間動(dòng)詞用于“ It is + 一段時(shí)間 + since + 一般過去時(shí)”的句型中,表示“自從??以來有??時(shí)間”的意思,主句一般用 it is來代替 It has been。④瞬間動(dòng)詞用于“ Some time has passed since + 一般過去時(shí)”的句型中。請(qǐng)看: A. He joined the League two years ago. B. He has been in the League for two years. C. It is two years since he joined the League. D. Two years has passed since he joined the League. 二、一般現(xiàn)在時(shí)與現(xiàn)在進(jìn)行時(shí)的轉(zhuǎn)換 在一般現(xiàn)在時(shí)中, at 加上名詞表示“處于某種狀態(tài)”,如 at work(在工作) , at school(上學(xué)、上課)等。此短語可與進(jìn)行時(shí)態(tài)轉(zhuǎn)換。請(qǐng)看: Peter is at work, but Mike is at play. Peter is working, but Mike is playing. 三、現(xiàn)在進(jìn)行時(shí)與一般將來時(shí)的轉(zhuǎn)換 在現(xiàn)在進(jìn)行時(shí)態(tài)中 go, e, leave, start, arrive 等動(dòng)詞常與表示將來的時(shí)間狀語連用表示將要發(fā)生的動(dòng)作。如: I am ing, Mum! 意為“我就來,媽媽!”請(qǐng)看: The train is leaving soon. The train will leave soon. 四、“ be going to+動(dòng)詞原形”與“ will(shall)+動(dòng)詞原形”結(jié)構(gòu)的轉(zhuǎn)換 “ be going to+動(dòng)詞原形”、表示打算、計(jì)劃要做的事;將來時(shí)“ will(shall)+動(dòng)詞原形”結(jié)構(gòu)在書面語中,當(dāng)主語為第一人稱時(shí),常用助動(dòng)詞 shall。在口語中,所有人稱都可以用 will。請(qǐng)看: We are going to visit the Great Wall next Sunday. We shall visit the Great Wall next Sunday.
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