高中英语Unit 4《Astronomy: the science of the stars （Part 2）》（必修3）
分享有礼
分享至X
《Astronomy: the science of the stars （Part 2）》 5.What is even more important is that as the earth cooled down,water began to appear on its surface. (P26) 1)cool down 冷却，平静下来 如果双方都先冷静下来，激烈的争执可以处理得好一些。 A hearted argument can be settled better if both sides cooled down first. 2)句子结构：主语从句+is +that 标语从句 他想告诉我们的是一天下午当他在回家的路上看见一只小鸟受伤了。 What he wanted to tell us is that one afternoon when he was on his way home he saw a bird which was dying. 他缺席的原因是他在上学时被一辆小车撞伤了。 Why he was absent is that he was badly hurt a car when he went to school. 6、unlike prep.不像，和......不同 adj.[作表语]不相似，不同。 dislike vt./n不喜欢爱，厌恶 1）.A good hotel manager should know his regular guests'likes and (dislikes). 2).Her latest novel is quite(unlike) her earlier work. 3).If you go on like that you'll get yourself (disliked)(like). 4).I was very interested in the lecture.(unlike) many of the students. 7、It was not immediately obvious that water was to be fundamental to the development of life.(P26) 1)It is (immediately) obvious that... 很明显...... 2)fundametal adj.基本（础）的 n.[pl.]基本原则（法则） 你我的宗教信仰根本不同。 There are fundamental differences between your religious beliefs and mine. 他成功的重要因素是努力工作。 The fundamental cause of his success is hard work. 空气新鲜是身体健康之必需。 Fresh air is fundamental to good health. fundametally adv.及本地，根本地 fundament n. 基本，根本 3）development n.生长，发展；新情况 随着社会的发展 with the development of society political development housing development 基因方面已经有几项新的发展。 There have been many new devolopments in gene. develop vt.发展，产生 vi 生长，发展 developed adj 发生的 developing adj.发展的 ①With the (development)(develop)of modern industry,more and more pollution is caused. ②China is a (developing)(develop)country belonging (which belongs) to the third world. 名词后缀-ment 加在动词之后表示： 行为：argument [C]争执，争吵，辩论 betterment[U]改善，改进 development 生长，发展；新情况 treatment 治疗，治疗法 结果：arrangement 安排[pl]；整理，不知 settlement 解决，定居 statement [C]陈述，说明；声明 工具：instrument[C]仪器；器具，器械 pavement[C]人行道 3.What many scientists believe is that the continued presrnce of water allowed the earth to dissolve harmful gases and acids into the oceans and seas.(P26) 1)the continued presence (of...)（...的）长期存在 Your presence at the meeting is requested 敬请光临。 2）harmful adj.有害的，伤害的 很多人都意识到吸烟的危害。 Many people are aware of the harmful effects of smoking. be harmful to sb./sth 对...有害 harm n.& vt.伤害（某人） do harm to sb.=do sb. harm =harm sb. 对......有害；伤害......
设置默认视频清晰度
自动(将会根据您的网速，自动调整清晰度)
标清(适合网速较慢，视频卡顿的用户)
高清(适合网速较快，视频无卡顿的用户)
超清(适合网速极快，追求高品质享受的用户)
选择课程
课堂提问
课程评论
