课件18张PPT。外研版必修第三册Unit 6 Disaster and hope Period 1 Starting out and Understanding ideas English New Curriculum StandardThe film posters Go to the cinema
floodstornadoThe film posters Go to the cinema earthquake seaquakeWhat do you know about The Day After Tomorrow?
Dr. Jack predicts global warming will lead to a terrible disaster. He had warned government officials to take preventive action, but it was apparently too late. Dr. Jack hall urged the vice President of the United States to declare that all Americans were to go to a safe place as soon as possible.
At this point, Dr. Hall learned that his son Sam alone went to New York to rescue his girlfriend, and decided to venture to New York in the snow and ice rescue operations
Notes: 1. apparently 明显地; 2. venture 冒险What do you know about Into the Storm ? A group of thrill-seeking wind chaser trace and record the giant tornado in an attempt to capture the once-in-a-lifetime extreme moment of being in the eye of the hurricane. The thrill-seeking experience of the eye of the tornado is a lifelong mission.
Note:
1. tornado 龙卷风 2. once-in-a-lifetime 千载难逢
Watch the video Watch and Say:
① What happened there in the video?
② How did people on the spot react to the disaster? What was the result? Understanding ideasActivity 1 Before reading the text “Hot! Hot! Hot!”
five-six point seven degrees of centigrademinus nine-three point two degrees of centigradeHow to survive the heat? The heat is sometimes unbearable to stay fit and healthy. it is necessary to prepare for preventive measures to protect yourself from heat waves.While you cannot escape summer heat, you can definitely survive extreme temperatures if you follow these simple steps
▼ Turn on air-conditioning if you cannot bear the heat wave.
▼ Stay indoors in the day when the heat is maximum.
If you have to go out, use umbrella and shades.
▼ Drink enough water to keep yourself cool and comfortable.
▼ Take frequent showers and wash your face with water whenever it is available.Reading “Hot! Hot! Hot!”Activity 2 Read through the text quickly and answer the following the questions.
① Why does the author mention in the first paragraph the high temperature in London?
② How does the author feel when sitting on the Tube to work?
③ Why does the author step out of the station with a heavy heart?
Introduce the topic of the article and then continue to explain why the city of London gets hotter.The author feels uncomfortable -- a bit sick. The author intends to express his worries about weather conditions of London. The logic strucure and the main ideahot and awful. melting and a bit sick. a bit scared and has strange ideas.shocked and nervous. fresh and relaxed. Activity 3 Infer the author's writing purpose Choose the author's purpose in writing the passage.
① To explain why summers in London are getting hotter and hotter.
② To complain about the London Tube.
③ To warn people about the danger of London being flooded.
④ To express his worries about the dangers of extreme weather conditions.
. 【答案】____________Activity 4 Further reading Fill in the following flow chart with expressions from the passage.
over 30. melting and becoming onea bit scared probably his flat on the market and buy a boat .move to the top floor of the building for work.join a beginner’s swimming class to survive even when the tall buildings are flooded.Fill in the following flow chart with expressions from the passage.
climate changefeel nervous. worrying too much.Think and Share1. Explain why the author shows concerns about extreme weather conditions.
Suggested answer:
Due to climate change, terrible natural disasters occur across the world from time to time. Natural disasters, including typhoon, hurricanes, earthquakes, landslides, heat waves and forest fires,etc. have brought different degrees of damage to the production and life of human beings. Their negative or destructive effects and are one of the most severe challenges facing mankind at present and in the future.Think and Share2. How you will adapt to climate change which may affect your life in the future.
Suggested answer:
As far as I’m concerned, humans are to blame for the frequent occurrence of extreme weather. Adaption to climate change depends upon effective environmental protection from now.
I?can?start?with?little things?just like refusing the use of disposable chopsticks, saving water and turning off the lights before going outside and so on. In addition to this, I will call on people around me to be involved in planting trees or other reduction projects to build a greener earth. Language appreciation 1. What were the highest and lowest temperatures recorded where you live?
[句式分析] “temperatures recorded” 中recorded 为过去分词充当名词的“ ”,“where you live” 是由where引导的“ ”从句,表示“ ”。
(注:地点状语从句, 地点状语从句表示地点、 方位, 这类从句通常由where、wherever等引导。地点状语从句可置于句首、句中或句尾。地点状语从句与定语从句的区别 :在于分句在句中作什么成分。作状语,则是状语从句;作定语修饰名词,则是定语从句where引导定语从句时,从句前应有一个表示地点的名词作先行词;而状语从句前则无需先行词。)
[尝试翻译]后置定语地点状语在...的地方 你居住的地方记录的最高和最低气温是多少?Language appreciation 2. Now that it’s hard to avoid a disaster on Earth, perhaps I should start thinking about moving to space...
[句式分析] “now that ” 作连接词,意为“ ,引导 在非正式用法中可以省略that。“it’s hard to avoid a disaster on Earth,”这一常见句型,it为 ,“to avoid...”不定式短语为 。
[尝试翻译] 既然;由于““原因状语”从句“形式主语”“真正主语后置”既然在地球上很难避免灾难,也许我应该开始考虑移居太空...Assignments 1. Review new words and phrases learned in this period.
2. Preview what you will learn in the next lesson.