time+was+when+biologist

仇狡君2091区别time词组 -
毋胃俊14731561105 ______ at a time [简明英汉词典] adv.每次, 在某时 at one time [简明英汉词典] adv.同时, 曾经 at the time [简明英汉词典] 当时, 在那个时候 for a time [简明英汉词典] adv.暂时, 一度 for the time being [简明英汉词典] adv.暂时

仇狡君2091it was+时间+ before从句什么意思? -
毋胃俊14731561105 ______ 1 在 “It was + 一段时间 + before从句句型中派裤返,若主句是一般过去式,从句也是一般过去式时: ① 若主句是肯定句,翻译成“过了多长时间之后才……” 例:It was long before they found their son. 过了很久他们才找到他们的儿子. ② 若...

仇狡君2091辨析——It is/was +时间+when+...;It will be/was +时间+befro...;It is/has been +时间+since..;强调句式;定语从句.的区分+ -
毋胃俊14731561105 ______ It is/was +时间+when+...; 该句型中的 when 引导的是一个时间状语从句,主句中的 it 指时间,表语由具体的时间充当,常译为＂当...的时候,是...＂ It was 5 o'clock when he came here. It is + 时间 + before … 这个句型和上面句型中时间都是...

仇狡君2091高中英语16种时态详解. -
毋胃俊14731561105 ______ 一般过去时:S+did 一般现在时:S+do/does 注意:真理要用一般现在时 过去将来时:S+would do 现在进行时:S+is/are doing 过去进行时:S+was/were doing 将来进行时:S+will be doing 现在完成时:S+has/have done 过去完成时:S+had ...

仇狡君2091求问:It is+时间+that/when句型中,何时用that 何时用when -
毋胃俊14731561105 ______ 对于it is ...that 这是强调句如何判断是否是强调句,就是把it is that 去掉,看是不是病句,是病句的,你用when,不是病句的,你用that你的例句,就是i...

仇狡君2091thefirst/secondtime后面常用现在完成时?It'?
毋胃俊14731561105 ______ 是的.这里的time做“次数”而不是“时间”讲.确切的说,只要是“序数词+time”后面就要接相应的完成时. 再给你写一些长得很像的相似搭配,要小心,常考连词和时态. It was the moment when +过去时 It was at +时间点+that+过去时(这个句型是强调句) It is/has been +段时间 +since +过去时 It was +段时间 +before +过去时 It will/may be +段时间+before +现在时

仇狡君2091It will be the first time that 后为什么用现在完成时代替将来完成时 -
毋胃俊14731561105 ______ It is the first time +that... 从句 在“It is/was/will be the first time+that... 从句”结构中,当主句动词为is/will be时 that分句动词一律用现在完成时;引导词that可以省略. 例如:It is the first time I've been here. Don't forget, it'll be the first time I've ...

仇狡君2091英语高手进来下 -
毋胃俊14731561105 ______ 现将time的用法总结如下: 1. time 作可数名词,意为＂次;回; 一段时间;时代(常用作复数);倍数＂. ①Each time I called on him, he was busy with his work. ②This room is four times as big as that one. 2. time作不可数名词,意为＂时间＂...

仇狡君2091at+the+time和at+the+time+of的区别 -
毋胃俊14731561105 ______ at the time [词组] : 在那时 例句:I was out of work at the time那时我失业了.He was very poor at the time. 他那时候很穷. at the time of [副词] : 在…的时候例句 :At the time of writing this article, you can specify assertions on simple and complex types.在撰写本文时,您可以对简单和复杂类型指定断言.The house was unoccupied at the time of the explosion爆炸发生的时候房子里没有人.

仇狡君2091it was+the+序数词+time+that+从句 -
毋胃俊14731561105 ______[答案] It was the first time that he had visited the Great Wall. 那是他第一次参观长城 此 that 从句要用过去完成时