流利说懂你英语Level 4 unit 1 part 1 -landforms
原文：Mountains are landforms higher than 2000 feet, or about 600 meters, above sea level.
译文：山脉是高于海平面2000英尺(约600米)的地形。
原文：Hills are like mountains, but not as tall.
译文：山（山峰、丘陵等偏小的山）和山（大山、山脉）一样，但没有山脉高。
原文：Mountains are formed by forces deep within the Earth and are made of many types of rocks.
译文：山脉是由地球深处的力量形成的，由多种岩石组成。
原文：Rivers are streams of water that usually begin in mountains and flow into the sea.
译文：河流是通常发源于山脉并流入大海的小溪。
原文：Many early cities were built alongside rivers.
译文：许多早期的城市都建在河边。
原文：Most of the world's water is in the oceans which are large bodies of salt water.
译文：世界上大部分的水都在海洋中，这是一个巨大的咸水水体.
原文：The oceans are also an important source of oxygen.
译文：海洋也是氧气的重要来源。
原文：Deserts are areas of land that receive little or no rainfall.
译文：沙漠是很少或没有降雨的地区。
原文：The amount of rainfall in some deserts is so low that only a few plants can survive.
译文：有些沙漠的降雨量非常少，只有少数植物能存活。
原文：A valley is a low, relatively flat area betweer hills or mountains, often with a river running through it.
译文：山谷是山丘或山脉之间的低的，相对平坦的区域，通常有河流流经。
原文：Some valleys are formed by flowing water, and others are formed by glaciers.
译文：有些山谷是由流水形成的，有些是由冰川形成的。
选择题（随机出题的，不一定顺序和内容一致，自己听关键词吧，以下仅供参考）
1.选山峰那个图：Mountains are formed by forces deep within the Earth and are made of many types of rocks.
2.选沙漠那个图：关键词: temperate, cold , hot, during the daytime …
3.选海洋那个图：关键词：what covers more area than all the continents？
4.选山和河流那个图：关键词：water usually begins the mountains
5.选山和河流那个图，关键词：what are often, by flowing water…这句是在说valley的那句内容。
填空题：
1. 原文：Most of the world's water is in the oceans , which are large bodies of salt water.
译文：世界上大部分的水在海洋中，海洋是巨大的咸水体。
2. 原文：Desert temperatures can range from cold at night to very hot during the daytime, often above 120 degrees F.
译文：沙漠的温度从夜晚的寒冷到白天的炎热，通常在华氏120度以上。
3. 原文：The amount of rainfall in some deserts is so low that only a few plants can survive.
译文：有些沙漠的降雨量非常少，只有少数植物能存活.
听力题：
1.原文：Hills are like mountains, but not as tall.
译文：山（山峰、丘陵等偏小的山）和山（大山、山脉）一样，但没有山脉高。
2. 原文：Many early cities were built alongside rivers.
译文：许多早期的城市都建在河边。
3. 原文：The place where a river begins is its source.
译文：河流的源头就是它的源头.
阅读题：
1. 原文：The amount of rainfall in some deserts is so low that only a few plants can survive.
译文：有些沙漠的降雨量非常少，只有少数植物能存活。
2. 原文：Rivers are streams of water that usually begin in mountains and flow into the sea.
译文：河流是通常发源于山脉并流入大海的小溪。
3. 原文：Mountains are formed by forces deep within the Earth and are made of many types of rocks.
译文：山脉是由地球深处的力量形成的，由多种岩石组成。
（第一次做笔记，因为觉得这节课比较难复述，希望提供给有需要的朋友，今后视课程难度再分享其他课程笔记。谢谢阅读。HS）
