Unit 1 Nature in the balance Reading 知识点课件-2022-2023学年高中英语牛津译林版（2020）必修第三册

词句积累 01 词族关联(根据汉语和词性写出单词) alive adj. “活着的;有活力的”，可作表语、后置定语或补语。 教材原句：a huge sea of green alive with the sounds of animals. 这是一片绿色的海洋，处处可闻各种动物的声音. (Line 1) 重点探究 重点单词 01 (be)alive with 充满，到处都是(活的或动的东西) living adj.“活着的”，与 alive同义，可作表语或前置定语。 live adj. “活的”，一般不指人，通常作前置定语;还可指“现场直播的”。 lively adj.“充满活力的，生动有趣的”,可指人或物，作前置定语或表语。 单句语法填空 1. The enemy officer was caught _________. 2. The ________ are more important to us than the dead. 3. Last night there were millions of people watching the opening ceremony _________ on TV. 4. Young children are usually ___________. alive living live lively 提问 答 疑 02 倍数的表达方式： 教材原句：With an area of around 6 million square kilometers, the Amazon rainforest is more than half the size of China. （Line 6） 亚马逊雨林的面积约为600万平方千米，比中国的国土面积的一半还要大。 A+be+倍数+the+名词（size/length/width/height）+of+B. A+be+(n-1)倍数+比较级+than B. A+be+倍数+as+形容词原级+as+B. A+be+倍数+what从句. 请改写所给的句子。 The size of the newly broadened library is three times what the previous one was. 1.The newly broadened library is _________________ the previous one. 2. The newly broadened library is ________ _________ the previous one. 3. The newly broadened library is the previous one. twice larger than three times as large as three times the size of 提问 答 疑 03 variety n. 不同种类 [U]变化，多样性 [C] 变种，变体 教材原句： The forest's different levels support an unbelievable variety of wildlife. 雨林的不同层次养活的野生动物种类多到难以置信。（Line 15） a (wide/great/large)variety of =various = all kinds/ sorts of各种各样的 a variety of+n复 各种各样的 the variety of+n复 …的品种 various adj.各种各样的 vary vi. 变化；改变；相异 vary in 在…方面不同 vary from…to… 从…到…之间 变化/不等 【语境应用】翻译句子。 With the development of economy, there are goods in stores, daily groceries luxury goods (奢侈品), which greatly enrich people’s life. In addition, the goods with the season in and quantity. 随着经济的发展，商店里的商品种类繁多，从日常用品到奢侈品不等，大大丰富了人们的生活。此外，货物的种类和数量也随季节而变化。 various varing fro