相关知识点: 试题来源: 解析 生命是如何在地球上起源的没有一个人准确的知道地球是如何起源的,因为这发生在很早以前.然而 根据一份被广泛接受的研究来看,宇宙起源于一次将不同东西扔向各个方向的大爆炸.自那以后,.原子开始组成并结合去创造星星...反馈 收藏 ...
HOW LIFE BEGAN ON THE EARTH 地球上生命的起源 No one knows exactly how the earth began, as it happened so long ago. However, according to a widely accepted theory, the universe began with a “Big Bang” that threw matter in all direction...
how life began on the earth 没有人知道地球开始到底如果,因为它不是发生在不久之前.然而,根据一项被广泛接受的理论,宇宙始于"大爆炸"令此事全方位方向发展.这之后,原子开始形成,并结合创建星级和其他机构.几亿年后,"大爆炸" ,地球还只是尘埃云.什么是成为未卜,直到介乎4.5至38.0亿年前,当尘埃...
高分句型一:The passage explains how life began on the earth.译文:这段文字解释了生命是如何在地球上开始的.分析:这句话使用how引导宾语从句.高分句型二:After the earth exploded and produced water whose continued presence made it possible for life to develop, plants and animals including human beings ...
生命是如何在地球上起源的 没有一个人准确的知道地球是如何起源的，因为这发生在很早以前。然而 根据一份被广泛接受的研究来看，宇宙起源于一次将不同东西扔向各个方向的大爆炸。自那以后，.原子开始组成并结合去创造星星以及其他的天体。大爆炸后的几十亿年，地球仍然是一个充满灰尘的云团。 地球将成为...
How life began on the earth No one knows exactly how the earth began, as it happened so long ago. However, according to a widely accepted theory,the universe began with a “Big Bang” that threw matter in all directions. After that,atoms began to form and combine to create stars and ...
原文呈现阅读清障HOW LIFE BEGAN ON THE EARTH※as引导原因状语从句。No one knows exactly how the earth began, as it happened so①according to根据。后不跟 me,us, viewlong ago. However, according to a widely accepted theory, theopinion。universe began with a “Big Bang "that threw matter in ...
形成地球的大气.更为主要的是,当地球冷却下来,水开始在地球表面出现.水同样也在其他行星如火星中形成,与地球上的不同,它会马上就消失.水是生命发展的基础并不是马上就被知道的.许多科学家相信,水的持续出现使得地球将有毒气体和酸类液化成海洋和海水.这一系列的连锁反应使得生命的发展成为可能.
本文的单元主题是Astronomy:the science of the stars,本课例的阅读文本的题目为How Life Began on the Earth,主题语境是“人与自然”。本文课例的语篇类型属于说明文,讲述了地球上生命的起源。 02 学情分析 学生已学习完本单元词汇...