一般將來(lái)時(shí):表示將來(lái)將要發(fā)生的動(dòng)作, 經(jīng)常和tomorrow, next year, the day after tomorrow, the year after the next, in five hours time, etc. 表示將來(lái)的詞聯(lián)用 結(jié)構(gòu): 主語(yǔ)+助動(dòng)詞will+動(dòng)詞原形 I will go t
過(guò)去進(jìn)行時(shí):表示過(guò)去正在進(jìn)行的動(dòng)作,經(jīng)常用在when, while, as引導(dǎo)的狀語(yǔ)從句中。 結(jié)構(gòu) 1.過(guò)去進(jìn)行時(shí)由 主語(yǔ)+was/were + 現(xiàn)在分詞 構(gòu)成 例如:We were having supper when the phone rang. 我們正在吃晚飯時(shí)電話(huà)響
過(guò)去將來(lái)時(shí):表示相對(duì)于過(guò)去某一時(shí)刻而言即將發(fā)生的動(dòng)作或存在的狀態(tài)。 一、 would+動(dòng)詞原形 表示過(guò)去將來(lái)時(shí) would+動(dòng)詞原形 構(gòu)成過(guò)去將來(lái)時(shí),常表示根據(jù)計(jì)劃或安排即將發(fā)生的事。 例1:He said he would come t
過(guò)去完成時(shí):用法:在過(guò)去的時(shí)間里,兩個(gè)動(dòng)作中,發(fā)生在前的哪個(gè)動(dòng)作要用過(guò)去完成時(shí)。 結(jié)構(gòu):had+過(guò)去分詞 After she had finished her homework, she went shopping. They had sold the car before I asked the pr
現(xiàn)在完成時(shí):構(gòu)成:主語(yǔ)+助動(dòng)詞have, has+過(guò)去分詞 用法: 1)表示過(guò)去發(fā)生的和現(xiàn)在有某種聯(lián)系的動(dòng)作,常和just, usually, already, since等時(shí)間副詞連用 I have just had lunch. (飽了,不用再吃了) He has had a c
一般過(guò)去時(shí):表示過(guò)去發(fā)生的動(dòng)作或事件, 常和表示過(guò)去的時(shí)間狀語(yǔ)連用,如yesterday, last night, the day before yesterday, 3 days ago. 含有be動(dòng)詞的句子, 將動(dòng)詞變?yōu)檫^(guò)去式,am, is的過(guò)去式為was,are的過(guò)去式
現(xiàn)在進(jìn)行時(shí):表示現(xiàn)在正在進(jìn)行的動(dòng)作 構(gòu)成: 主語(yǔ)+be動(dòng)詞+動(dòng)詞的現(xiàn)在分詞+其它成分 He is reading a book. The dog is running after a cat. The boys are swimming across the river. 變疑問(wèn)句將be動(dòng)詞移到句首
一般現(xiàn)在時(shí):表示一般性,經(jīng)常性的動(dòng)作或一般性事實(shí) 含有be動(dòng)詞的句子 He is a teacher. The girl is very beautiful. Tim and Jack are students. 變疑問(wèn)句將be動(dòng)詞移到句首 Is he a teacher? Is the girl very be