【正文】
we do not do something to stop the sale of shark fins. . so although if but when 態(tài) 一般現(xiàn)在時(shí) 一般過(guò)去時(shí) 一般將來(lái)時(shí) 常用八種時(shí)態(tài) 現(xiàn)在進(jìn)行時(shí) 現(xiàn)在完成時(shí) 過(guò)去進(jìn)行時(shí) 現(xiàn)在完成進(jìn)行時(shí) 過(guò)去完成時(shí) 一般現(xiàn)在時(shí) :表示經(jīng)常性、反復(fù)性、習(xí)慣性動(dòng)作或現(xiàn)在存在的狀態(tài)。 2. 一般現(xiàn)在時(shí)用法 習(xí)慣活動(dòng) 現(xiàn)在情況 客觀事實(shí) 主將從現(xiàn) I get up at six every morning. They are very busy. He needs help. The moon moves round the earth. We’ll go there if it doesn’t rain. He’ll call you when he arrives. 一般過(guò)去時(shí) 一般過(guò)去時(shí)用法 過(guò)去活動(dòng) 過(guò)去狀態(tài) 過(guò)去連續(xù)活動(dòng) I saw him yesterday. I was in Grade One last year. She picked it up and went out. 一般將來(lái)時(shí) 一般將來(lái)時(shí)用法 將來(lái)狀態(tài) 將來(lái)活動(dòng) 主將從現(xiàn) 現(xiàn)進(jìn)表將 There will be rain tomorrow. What are you going to do next weekend? I will call you as soon as I get there tomorrow morning. The bus is ing. 現(xiàn)在進(jìn)行時(shí) 現(xiàn)在進(jìn)行時(shí)用法 正在進(jìn)行 一直進(jìn)行 與 always連用 Look, they are playing football. He is writing a novel this year. My teacher is always smiling in class. 一共復(fù)習(xí)了 5個(gè)了,還有 1個(gè)呀! 過(guò)去進(jìn)行時(shí) 過(guò)去進(jìn)行時(shí)用法 過(guò)時(shí)正進(jìn) 過(guò)段直進(jìn) when, while I was doing my homework at eight last night. The