Unit 1 Learning about language 表语从句课件-2023-2024学年高中英语人教版（2019）选择性必修第二册

选择性必修二 Unit 1 To raise new questions, new possibilities, to regard old problems from a new angle, requires creative imagination and marks real advance in science. —Albert Einstein & Leopold Infeld 提出新的问题，发现新的可能，从新的角度审视已存在的问题，这些需要创造性的想象力，并标志着科学的真正进步。 ——阿尔伯特·爱因斯坦 利奥波德·英费尔德 Build up your vocabulary 1 Find the words from the previous pages with the following prefixes or suffixes. Then add two words for each prefix or suffix, and explain their meanings. 2 Make phrases by combining the words in the left box with those on the right. Then complete the sentences using these phrases. P. 4 remove replace reuse discover disable disappear microscope microwave microphone transform transport transplant contradictory advisory compulsory infection action relation substantial partial financial epidemiology biology sociology subscribe to blame for suspected of linked to 3 Replace the underlined parts with suitable words from the box. P. 4 a household name(家喻户晓的名字) raw substantial(大量的；重大的) statistics(统计数据) handle 3 4 Read this passage about medical science. Complete it using the words below. P. 4 blame infection multiple transform decrease substantial proof severe 瞄准宿主 棘手的 名词从句 (就功能而言) 作主语：主语从句 作宾语：宾语从句 作表语：表语从句 作同位语：同位语从句 Whatever is done cannot be undone. I doubt whether he will struggle to achieve his dream. The problem is how the nuclear-polluted water will be disposed. The spokesman can’t answer the question why China can’t ban American products. 名词从句 (就引导词用法而言) that从句：整个从句表示事实或观点。 The fact is that the sun rises in the east and sets in the west. wh-从句 一般疑问：从句常用whether引导(从句作动词宾语时可用if引导) 特殊疑问：从句用特殊疑问词引导 (包括疑问代词和疑问副词) 特指对象：从句表示特指的人、事、物、时间、地点、原因、方式 I wonder whether / if he will adopt my suggestion. When asked why he lives off his parents, he made no reply. That he is ill in hospital is why he is absent from school today. 泛指对象：从句表示泛指的人、事、物 Whoever has access to the Internet can keep track of what is going around the globe. 具体对