第四单元新Reading.ppt

How many Nature Disasters do you know? 分数表达法: 分子用基数(one, two…)，分母用序数词 ( first, second…)，当分子超过1时，分母的词尾加s. 2/3: 1/4: 1/5: 3/5: 1/2: two thirds one fourth (a/one quarter) one fifth three fifths a half 或 one half * 人教课标版 高一 必修 1 Unit 4 英语课件 Warming up typhoon tornado, hurricane seismic sea wave / tsunami volcanic eruption sand storm thunderstorm drought flood fire hurricane Natural disasters volcano sandstorm drought flood fire hurricane tsunami earthquake Tangshan, Hebei July 28th, 1976 Wenchuan Earthquake Can you describe how terrible the earthquake was? 2008.5.12 The city lay in ruins. 破败不堪 The buildings fell down. 倒塌 Roads might crack. 开裂 Many people were killed or injured. 受伤的 A great number of people lost their homes. 许多，大量 Reading Imagine your home begins to shake and you must leave it right away. You have time to take only one thing. What will you take? Pre-reading personal washing things a bottle of water money torch mobile phone food and sweets blanket medicine You will take: It is always calm before a storm. 1.暴风雨之前总是宁静。 2. happen to sth/ to do. 恰好，发生 3. Imagine your home begins to shake and you must leave it right away. 假设你的家开始晃动, 你必须立刻离开 at once What’s happened to your watch? happen 不能用于被动哦 At that time, I happened to be upstairs. shake （shook , shaken ）摆动,摇动 shake sb’s hand =shake hands with sb. 握手 shake one’s head over /at sth. 摇头(表示不同意) right now : at present 现在， He is on holiday right now. Third reading: Part 1 Part 2 Part 3 water pipes sound sky fish mice chickens and pigs well walls water in the well What happened Things rose and fell deep cracks, smelly gas ran out of, looking for places to hide too nervous to eat jumped out bright lights sound of planes heard even no planes cracked and burst rise (rose, risen) vi.上升，升起， 上涨… the sun / water level / temperature /price / steam… raise (raised, raised) vt.举起,使升起, 提高（出），喂养 a question / a