Unit 4 Language points 知识点/词汇课件 2022-2023学年高中英语人教版（2019）必修第一册

Unit 4 Natural Disasters language points Cruelty 1 Rescue 2 Revival 3 Natural Disasters Vocabulary classification Cruelty 1 n. adj. v. 3 A wildfire ______(袭击) Australia in 2019, causing great d_________ to the country. 25 people ________ (死亡) and many had to ________ (撤离). More than 2400 houses ________ (destroy) and even New Zealand ________ (affect) . keys: struck/hit damage died / were killed evacuate were destroyed was affected 课前作业1： Finish the passage about a wildfire. ① What types of natural disasters can you think of? Match each word with its definition（定义）. ____________ : a large amount of water covering an area that is usually dry ____________ : a sudden, violent shaking of the earth’s surface ____________ : a windstorm driving clouds of sand before it ____________ : a violent storm with strong winds which move in a circle（圆圈） ____________ : a mass of earth, rock, etc. that falls down the slope（斜坡） flood earthquake sandstorm tornado landslide earthquake flood landslide sandstorm tornado ② What adjectives can you use to describe natural disasters and humans’ feelings? The violent hurricane left the whole town in ruins. The destructive earthquake destroyed all the houses and roads in town. adj. 破坏性的，毁灭性的 Guess the meaning of the following adjectives. adj. 猛烈的 Tip 1: Use context or common sense to understand new words The deadly disaster has caused many people to die. The flood has caused enormous damage to the city. adj. 致命的 adj. 巨大的 ③ What damage can natural disasters cause? Complete the sentences with the correct forms of the words below. damage destroy ruin 1. Their house was completely _________ in the hurricane. 2. The building was only slightly ________ in the earthquake. 3. The disaster hasn’t ______ his life. 4. In just 20 seconds, the whole city was in ________. 5. The flood has caused great _________ to the affected area. destroyed damaged ruins damage destroy v. 摧毁（_____毁坏，无法_____） damage