高中英语外研版 (2019)必修 第三册Unit 2 Making a difference说课课件ppt

这是一份高中英语外研版 (2019)必修 第三册Unit 2 Making a difference说课课件ppt，共16页。
Starting ut
Activity-1 Watch the vide and answer the questins.
Where is the city? What happened there?Hw did peple there react t the disaster? What was the result?
Activity-2 Lk at the film pster and answer the questins.
Have yu seen the films? What are they abut?What d yu think the main characters d in the face f these disasters?What ther stries d yu knw abut natural disasters? Share an example with the class.
Pre-reading
Activity-1 Lk at the thermmeter and answer the questins.
What happens when the temperature ges very high r very lw? Hw d peple deal with extreme temperatures?What were the highest and lwest temperatures recrded where yu live? Hw d yu feel in extreme temperatures?
While-reading
Activity-2 Lk at the picture and predict what the passage is abut. Then read the passage and check yur predictin.
Deep-reading
Activity-3 Chse the authr’s purpse in writing the passage.
T explain why summers in Lndn are getting htter and htter.T cmplain abut the Lndn Tube.T warn peple abut the danger f Lndn being flded.T express his wrries abut the dangers f extreme weather cnditins.
Activity-3 Cmplete the flw chart with wrds and expressins frm the passage.
Pst-reading
Activity-4 Think and Share.
Language Pints
1.Lking thrugh my newspaper, I’m shcked by phts shwing that a hurricane in Asia has destryed a twn.[句式分析] 本句中含有两个非谓语动词。Lking trugh..是非谓语动词作状语，由于与逻辑主语I是主动关系，因此用现在分词。第二处shwing that...是非谓语动词作定语，修饰phts，因其与逻辑主语phts也是主动关系，因此也用现在分词。[尝试翻译] 翻阅报纸，我被一张照片惊讶到了——在亚洲发生的一起飓风摧毁了一座城镇。
2. Experts say this bad weather has ccurred due t climate change.[句式分析] 本句需掌握ccur的相关用法。①ccur作“发生”讲时无被动语态，由此可知，作非谓语动词时也无被动形式，一般用ccurring。②ccur发生过去式、现在分词变化时注意双写词尾加后缀。③句型：It ccurs/ccurred t sb that...译为“某人突然想起某事”。[尝试翻译] 专家说这种恶劣的天气是由于气候变化造成的。
- Review new wrds and phrases learned in this perid.- Surf the Internet t find mre infrmatin abut disaster and hw t deal with them.