英语必修 第三册Unit 2 Making a difference背景图课件ppt

这是一份英语必修 第三册Unit 2 Making a difference背景图课件ppt，共20页。
Starting ut
Activity-1 Read abut the inventins frm famus nvels and chse thse that have became a reality.
Activity-2 Watch the vide and answer the questins.
Which f the inventins in the vide interests yu mst? Why?Which f the inventins in the vide d yu think will becme a reality?Of all the inventins in the wrld, which d yu think is the mst useful? Why?
Pre-reading
Activity-1 Lk at the pictures and talk abut hw the way we live has changed ver time. Discuss the reasns behind these changes.
While-reading
Activity-2 Read the interview and find ut what inventins are mentined.
Activity-3 Chse the sentences that describe Dr Fairhurst’s pinins.
1. Inventins in Ancient China were better than thse in the West.2. A lt f tday's great inventins are tech-based.3. Tday, mst inventrs prefer wrking by themselves.4. The desire t slve prblems inspires inventin.5. A time machine will definitely be invented in the future.
Deep-reading
Activity-3 Cmplete the mind map with infrmatin frm the passage.
Pst-reading
Activity-4 Think and Share.
Language Pints
1.In additin, imprtant advances have been made in medicine and envirnmental science thanks t increasing cmputer pwer.[句式分析] 本句语法点为“现在完成时的被动语态”，结构是have/has+been+dne. 表示过去发生的事对现在产生的影响，且本句主语是imprtant advance，与谓语make之间是被动关系，需要用被动语态。[尝试翻译] 此外，由于计算机功能增强，医学和环境科学领域也取得了重大进步。
2.But what remains imprtant is that we have an incredible desire t think and create, and there’s the real spirit f inventin.[句式分析] 本句由两个从句引导，即主语从句和表语从句。What remains imprtant是主语从句，作整个句子的主语，译为“（一直都是）重要的是”。 that...引导了表语从句，其中引导词that不可以省略。[尝试翻译] 但重要的是，我们要一直对思考和创造有着非一般的的追求，这才是发明创造的真正精神。
- Review new wrds and phrases learned in this perid.- Surf the Internet t find mre infrmatin abut inventins.