外研版 (2019)必修 第三册Unit 1 Knowing me Knowing you授课ppt课件

这是一份外研版 (2019)必修 第三册Unit 1 Knowing me Knowing you授课ppt课件，共19页。
The film psters
G t the cinema
G t the cinema
earthquake
What d yu knw abut The Day After Tmrrw?
Dr. Jack predicts glbal warming will lead t a terrible disaster. He had warned gvernment fficials t take preventive actin, but it was apparently t late. Dr. Jack hall urged the vice President f the United States t declare that all Americans were t g t a safe place as sn as pssible. At this pint, Dr. Hall learned that his sn Sam alne went t New Yrk t rescue his girlfriend, and decided t venture t New Yrk in the snw and ice rescue peratinsNtes: 1. apparently 明显地； 2. venture 冒险
What d yu knw abut Int the Strm ？
A grup f thrill-seeking wind chaser trace and recrd the giant trnad in an attempt t capture the nce-in-a-lifetime extreme mment f being in the eye f the hurricane. The thrill-seeking experience f the eye f the trnad is a lifelng missin. Nte: 1. trnad 龙卷风 2. nce-in-a-lifetime 千载难逢
Watch the vide
Watch and Say：① What happened there in the vide?② Hw did peple n the spt react t the disaster? What was the result?
Understanding ideas
Activity 1 Befre reading the text “Ht! Ht! Ht!”
five-six pint seven degrees f centigrade
minus nine-three pint tw degrees f centigrade
Hw t survive the heat?
The heat is smetimes unbearable t stay fit and healthy. it is necessary t prepare fr preventive measures t prtect yurself frm heat waves.While yu cannt escape summer heat, yu can definitely survive extreme temperatures if yu fllw these simple steps▼ Turn n air-cnditining if yu cannt bear the heat wave.▼ Stay indrs in the day when the heat is maximum. If yu have t g ut, use umbrella and shades.▼ Drink enugh water t keep yurself cl and cmfrtable.▼ Take frequent shwers and wash yur face with water whenever it is available.
Reading “Ht! Ht! Ht!”
Activity 2 Read thrugh the text quickly and answer the fllwing the questins. ① Why des the authr mentin in the first paragraph the high temperature in Lndn?② Hw des the authr feel when sitting n the Tube t wrk? ③ Why des the authr step ut f the statin with a heavy heart?
Intrduce the tpic f the article and then cntinue t explain why the city f Lndn gets htter.
The authr feels uncmfrtable -- a bit sick.
The authr intends t express his wrries abut weather cnditins f Lndn.
The lgic strucure and the main idea
ht and awful.
melting and a bit sick.
a bit scared and has strange ideas.
shcked and nervus.
fresh and relaxed.
Activity 3 Infer the authr's writing purpse
Chse the authr's purpse in writing the passage. ① T explain why summers in Lndn are getting htter and htter.② T cmplain abut the Lndn Tube.③ T warn peple abut the danger f Lndn being flded. ④ T express his wrries abut the dangers f extreme weather cnditins. .
【答案】____________
Activity 4 Further reading
Fill in the fllwing flw chart with expressins frm the passage.
melting and becming ne
a bit scared
prbably his flat n the market and buy a bat .
mve t the tp flr f the building fr wrk.
jin a beginner’s swimming class t survive even when the tall buildings are flded.
Fill in the fllwing flw chart with expressins frm the passage.
climate change
feel nervus.
wrrying t much.
Think and Share
1. Explain why the authr shws cncerns abut extreme weather cnditins.
Suggested answer: Due t climate change, terrible natural disasters ccur acrss the wrld frm time t time. Natural disasters, including typhn, hurricanes, earthquakes, landslides, heat waves and frest fires,etc. have brught different degrees f damage t the prductin and life f human beings. Their negative r destructive effects and are ne f the mst severe challenges facing mankind at present and in the future.
Think and Share
2. Hw yu will adapt t climate change which may affect yur life in the future.
Suggested answer: As far as I’m cncerned, humans are t blame fr the frequent ccurrence f extreme weather. Adaptin t climate change depends upn effective envirnmental prtectin frm nw. I can start with little things just like refusing the use f dispsable chpsticks, saving water and turning ff the lights befre ging utside and s n. In additin t this, I will call n peple arund me t be invlved in planting trees r ther reductin prjects t build a greener earth.
Language appreciatin
1. What were the highest and lwest temperatures recrded where yu live? [句式分析] “temperatures recrded” 中recrded 为过去分词充当名词的“ ”，“where yu 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]
你居住的地方记录的最高和最低气温是多少?
Language appreciatin
2. Nw that it’s hard t avid a disaster n Earth, perhaps I shuld start thinking abut mving t space...[句式分析] “nw that ” 作连接词，意为“ ，引导 在非正式用法中可以省略that。“it’s hard t avid a disaster n Earth,”这一常见句型，it为 ，“t avid...”不定式短语为 。 [尝试翻译]
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 wrds and phrases learned in this perid. 2. Preview what yu will learn in the next lessn.