2022届高考英语复习 话题11：自然-基础知识 课件

英语高考复习课件 话题11：自然 第1课时： 基础知识 Learning Objectives： 1.通过对话题词汇归类，理解并识记自然话题词汇。 2. 掌握重点词汇的用法。 Step 1 话题词汇 1.天气 Weather clear, cloudless, light, fine, mild, bright, shine, sunshiny, hot, high, solar, tropical(热带的), cloud, cloudy, warm, warmth, dark, gloomy (阴暗的), decline, reduce, blow, breeze, cool, strong, wind, windy, lightning, damp/humid (潮湿的), pour, downpour/rain cats and dogs (倾盆大雨), mud, muddy, rainfall, storm, stormy, thunder, thunderstorm, wet, rainbow, chilly, freezing, freeze(froze, frozen), frost, frosty, hail(冰雹), ice, icy, snowy, sleet(雨夹雪), blizzard(暴风雪), snowfall, snowflake, cold, melt, mist(薄雾), fog, foggy, haze(霾),changeable, forecast,etc. 2.气候/季节 Climate&Season atmosphere, climate, season, spring, summer, autumn (fall), winter, etc. 重点：天气及气候的表达 3.天气影响 Influence affect, influence, have an effect/impact on, blow down, damage, end up, strike, shock, ruin, etc. 4.自然灾害 Natural Disaster disaster/catastrophe(灾难), desertification (荒漠化), drought (干旱), flood, hurricane, landslide (山体滑坡), sandstorm, tsunami (海啸), tornado (龙卷风), typhoon, erupt (喷发、爆发), violence, violent,etc. 5.自然资源 Natural Resources naturally, water resources, mineral(矿物质), botanical (植物的), species, abundant (丰富的), ample (充足的), shade (暗处、阴凉处), rare, shadow, numerous, etc. 重点：辨识自然灾害及资源的名称 6.地球环境 Environment jungle (丛林), habitat(栖息地), horizon, desert, ecosystem(生态系统), mountain range (山脉), ecological balance, surroundings, etc. 7.环境污染与破坏 Pollution & Damage pollute, waste, radiate, poison, expose, exposure, disturb, disturbing, abuse (滥用), violate (违反), smelly, severe, severely, pest (害虫), disastrous (灾难性的), emission (排放物), consumption (消费), deforestation (毁林), acid rain(酸雨), global warming, greenhouse effect, carbon-dioxide, soil loss, climate change, energy crisis, population explosion (人口激增), due to, etc. 重点：掌握环境污染与破坏的表达 8.垃圾和各种废物 Waste trash, litter, garbage, rubbish, plastic, landfill (垃圾填埋场), greenhouse gases, smog, etc. 9.缺乏与过度开发 Shortage lack, worsen, overdevelop, lessen, dis