It's been three years since we last saw our primary school classmates. 自从上一次见到我们的小学同学已经有三年了。(1)“It's been + 一段时间 ++从句” ,意为 “自从 … …以来已经有多长时间了” ,还可表示为“It is + 一段时间 + since + 从句” 。【学以致用】自从我开始学英语已经有5年...
It's been three years ___we last saw our primary school classmates.( )A.sinceB.althoughC.until 相关知识点: 试题来源: 解析 A.since自从B.although虽然C.until直到。根据题干,可知考查句型It's been three years since+句子。这是固定句型。since引导的句子用一般过去时。故选:A。 结果一 题目 It...
It's been three years since I ___ this school. A. have entered B. entered C. had entered D. was E. ntering 相关知识点: 试题来源: 解析 B。since 引导的时间状语从句,主句用现在完成时,从句用一般过去时,enter 是瞬间动词,所以用 entered。A 选项 have entered 是现在完成时,但是不能用在...
It's been three years since we last saw our primary school classmates.自上次见到小学同学以来,我们已经三年没有见面了。例The erhu has been improved gradually since it appeared.二胡自出现以来,逐渐得到改进。归纳句式结构:It(1)+时间段+since+从句,从句时态通常用(2) ...
It's been three years since we last saw each other. 这道题考查的是现在完成时态中since引导的时间状语从句的用法。 1. 句子前半部分“It's been three years”表示已经有三年的时间了,说明这是一个持续到现在的状态,应该用现在完成时态。 2. since引导的时间状语从句表示“自从……以来”,从句中用一般...
1. 题干例句“It's been three years since we last saw our primary school classmates.”和“The erhu has been improved gradually since it appeared.”都使用了“It has been...since...”句型,表示“自从……以来,已经有……时间了”。 2. 该句型中,since引导时间状语从句,从句谓语动词用一般过去时,...
1It's been three years since we last saw our primaryschool classmates.自从我们上一次见到小学同学已经有3年了。【探究】“It's been+一段时间+ since”引导一般过去时从句,意为“自从……以来有多长时间了”,has been 可以用is代替。e.g.我学英语已经五年了。Itfive years since Ito learn English.=It...
33. It's been three years since we last saw our primary school classimates. (改为同义甸) Three years .___since we last saw our primary school elassmates. 相关知识点: 试题来源: 解析 has passed 关键词(句):three years : 三年 翻译:自从我们上次见到我们的小学同学已经有三年了。 根据...
2.It's been three years since we last saw ourprimary schoo classmates.自从上次我们见到我们的小学同学过去三年了。归纳⊙(l)“It has been+一段时间+since+一般过去时的句子”为固定句型,意为“自从……有多长时间了”。(2)since是连词,意为“自……以来”。辨析since与for后常接时间点或一般过去时的句...
中文: 相关知识点: 试题来源: 解析 自从我们上次看见我们的小学同学已有三年了。 考查英译汉。since:自从;primary school:小学;It's been +一段时间+ since+一般过去时,是最常用的一个句型。故填自从我们上次看见我们的小学同学已有三年了。反馈 收藏