人教版八下unit7知点总结及单元测试卷(附答案).docx

第  PAGE \* MERGEFORMAT 21 页 共  NUMPAGES \* MERGEFORMAT 21 页 人教版英语八年级下册 Unit 7 Whats the highest mountain in the world? 知识点总结及单元测试卷（附答案） 【教材内容解析】 Section A about 9,600,000 square kilometres in size (P. 49) square用作形容词，表示“平方的”，用于数字后面表示面积。 Our new house is 95 square metres in size. 2. 1,025 meters deep. (P. 49) 英语中常见的长宽高的表达方式为：基数词+单位词+形容词(long, wide, high, deep)。 The rope is two meters long. Qomolangma is higher than any other mountain in the world. (P. 49) any other意为“其他任何一个”，后接可数名词单数，常用于比较级结构中，表示最高级含义，可与“the other+可数名词复数”或者the others互换。 Peter runs faster than any other student/the other students/the others in his class. China has the biggest population in the world. (P. 50) population表示“人口”，是集合名词，对人口数量提问时，用what而不用how many/much，population若作主语，强调整体概念时，谓语用单数形式，强调个体时，谓语用复数形式。 What’s the population in China now? The population of this small town is three thousand. More than one fifth of the population of the country are over 60 years old. The main reason was to protect their part of the country. (P. 50) protect表示“保护”时，常用的结构为：protect...from...“保护……免受……”。 Humans should do something to protect the environment. The sunglasses will protect you from sunshine. As far as I know, there are no other man-made objects as big as this. (P. 50) as far as I know意为“就我所知、我认为”，相当于as far as I am concerned。 As far as I know, he’ll be away from three months. One of the world’s most dangerous sports is mountain climbing, and one of the most popular places for this is the Himalayas. (P. 51) “one of+the+形容词最高级+复数可数名词”指在某一个范围内“最……之一”，作主语时，谓语动词用单数形式。 Mary is one of the best students in our class. Even more serious difficulties include freezing weather conditions and heavy storms. (P. 51) include表示“包含、包括”，强调一个整体里面包含一些部分，including常用作介词，表示“包括”。 The book includes eight units. He has many friends, including Tom. It is also very hard to take in air as you get near the top. (P. 51) take in意为“吸收”。 Do you know how plants take in water? The first Chinese team did so in 1960, while the first woman to