必修 第二册Unit 6 Earth first示范课课件ppt

这是一份必修 第二册Unit 6 Earth first示范课课件ppt，共41页。PPT课件主要包含了Pair work 等内容，欢迎下载使用。
大观念视角下的单元整体学习
主题语境 “人与自然”——关爱地球、保护环境
单元大观念：正视全球面临的环保问题，了解先进的环保理念，增强环保意识，践行绿色生活方式，树立共同关爱地球，保护环境，与自然和谐相处的价值观。
Perid 1Starting ut & Vcabulary感知环境问题；学习主题语块
把握主题，建立各语篇关联，形成大观念
Perid 3Using language: Grammar关注海洋环境；聚焦人类活动
Perid 4Listening & Speaking讨论雾霾污染；礼貌打断他人
Perid 2Understanding ideas打破传统观念；重新认识鲨鱼
Perid 5Develping ideas了解先进理念；真正绿色生活
Perid 6Writing宣传光盘行动；环保共同参与
Perid 7Presenting ideas & Reflectin关注“碳足迹”;回顾单元内容
Unit 6 Earth First
Listening & Speaking
Envirnmental prblems t be slved
Learning Objectives
Perceive the gist and details f the lecture;Extract the steps f making a deep cnversatin and useful expressins f plite interruptin and sincere crrectin;Make up real-life cnversatins cntaining plite interruptin and sincere crrectin with an rganized structure.
What envirnmental prblem is it?
Why is there this prblem in sme certain cities?
Hw des gvernment slve this prblem?
And what shuld we d?
Did Yu Knw? Smg cmes frm the wrds “smke” and “fg”, and it is used t describe the air pllutin in cities caused mainly by traffic and factries. Smg can be dangerus because it causes severe breathing prblems and infectins.
1. What the wrd “smg” means.2. When the wrd “smg” appeared. 3. What caused smg in the past. 4. What causes smg nw. 5. The effects f smg n the envirnment. 6. Hw gvernments try t reduce smg. 7. What will happen if we dn’t reduce smg.
smke and fg
take measures
Smg in the past • Term created in: 1 _______• Big prblem in Lndn: 2 _______________ in December 1952 • Causes f the prblem: burning t much cal and 3 __________
The Great Smg
Smg in the present• Causes f the prblem: 4 ______ and factries • Measures: rules abut using 5 ________ in factries and 6 ______________ in the city centre
chemicals cming frm
requirements f
paying t drive
3 steps t make a deep cnversatin
what why hw
Pragmatic functin 语用功能
plite interruptin
sincere crrectin
Learning t learn
A plite interruptin is usually framed as a request fr permissin t interrupt smene, ften starting with If ..., May I r Can I This may be preceded with an aplgy such as Srry, ... r Excuse me, ... Usually we interrupt smene when they pause fr breath, r during the slight pause between spken clauses.
Useful expressins
Please feel free t stp me if yu have any questins.Srry t interrupt, but 'm afraid... Excuse me, but can I just it OK if I jump in fr a secnd?Well,...
Culd I just stp yu again t check ... ?Srry. I've made a mistake. D yu mind if I ask anther questin?Yu're right, ...
Grup the fllwing sentences int the right sectin.
Please feel free t stp me if yu have any questins.Srry. I've made a mistake. Yu're right, ... I'm afraid... Well,...
Srry t interrupt, but me, but can I just I just stp yu again t check ... ?D yu mind if I ask anther questin?Srry, but I was wndering whether it OK if I jump in fr a secnd?
Talk abut recyclingStudent A: Turn t Page 84. Student B: Turn t Page 87.
Classificatin f husehld waste
Different types f waste can be dispsed and recycled apprpriately.
We can make full use f it t create value.……
Wrk in pairs and talk abut recycling.
Useful expressins A Please feel free t stp me if yu have any questins.Srry, I`ve made a mistake.Yu`re right…I`m aftraid…Well…
Useful expressins B Srry t interrupt, but…Excuse me, but can I just ask…?Culd I just stp yu again t check…?D yu mind if I ask anther questin?Srry, but I was wndering whether…Is it OK if I jump in fr a secnd?
Student A Tell student B abut recycling using the infrmatin belw.Be prepared t be crrected by Student B.1 The classificatin f husehld waste aims t help peple separate different types f waste. This is imprtant because these different types f waste can be dispsed r recycled apprpriately and effectively.2 Husehld waste can be rughly divided int: fd waste, nn-recyclable waste, and recyclable waste, including paper, glass, plastic and used batteries3 China plans t intrduce husehld waste classificatin and srting in the first batch f cities by 2020. Only Beijing, Shanghai, Tianjin and Chngqing are included in the first batch.4 The target recycling rate in these cities has been set at 55% by 2020
Student BListen t Student A talking abut recycling. Interrupt plitely t crrect him/her using the fllwing infrmatin:1 Used batteries are usually regarded as nn-recyclable waste and shuld be dispsed f separately.2 The first batch f cities t intrduce husehld waste classificatin and srting includes Beijing, Shanghai, Tianjin, Chngqing and all capitals f prvinces and autnmus regins.3 The target recycling rate in these cities has been set at 35% by 2020.
Assessment—价值与评判
Pssible versin 1
A: Hey, xxx. D yu knw anything abut recycling? It’s been a heated tpic fr a lng time. B: Yeah. One f it is the classificatin f husehld waste.A: It is said that husehld waste can be rughly divided int three srts, fd waste, nn-recyclable waste, and recyclable waste, including paper, glass, plastic and used batteries.B: Srry, culd I stp yu a little bit? Used batteries are usually regarded as nn-recyclable waste and shuld be dispsed f separately.A: Srry, I’ve made a mistake. Besides that, China has made a plan fr sme metrplis t slve this envirnmental prblem. Only Beijing, Shanghai, Tianjin and Chngqing are included in the first batch f cities by 2020.B: Srry, but I was wndering whether capitals f prvinces and autnmus regins are als included.A: Yeah, yu are right. They all cunt. And d we need t recycle all f the waste? I think the target recycling rate in these cities has been set at 55% by 2020.B: Srry t interrupt, but the rate shuld be 35% by 2020.A: Well, let me see… Yeah, I’m afraid I gt it wrng.
A: Hey, xxx. D yu knw anything abut recycling? It’s been a heated tpic fr a lng time. B: Yeah. One f it is the classificatin f husehld waste.A: Yeah, it aims t help peple separate different types f waste. But why d we need t d s?B: I think it’s because if nt, it wuld be hard fr wrkers t dispse f r recycle different types f waste apprpriately and effectively. A: Oh, I get it. It is said that husehld waste can be rughly divided int three srts, fd waste, nn-recyclable waste, and recyclable waste, including paper, glass, plastic and used batteries.B: Srry, culd I stp yu a little bit? Used batteries are usually regarded as nn-recyclable waste and shuld be dispsed f separately.A: Srry, I’ve made a mistake. Besides that, China has made a plan fr sme metrplis t slve this envirnmental prblem. Only Beijing, Shanghai, Tianjin and Chngqing are included in the first batch f cities by 2020.B: Srry, but I was wndering whether capitals f prvinces and autnmus regins are als included.A: Yeah, yu are right. They all cunt. And d we need t recycle all f the waste? I think the target recycling rate in these cities has been set at 55% by 2020.B: Srry t interrupt, but the rate shuld be 35% by 2020.A: Well, let me see… Yeah, I’m afraid I gt it wrng.
Pssible versin 2
A: Hey, xxx. D yu knw anything abut recycling? It’s been a heated tpic fr a lng time. B: Yeah. One f it is the classificatin f husehld waste.A: Yeah, it aims t help peple separate different types f waste. But why d we need t d s?B: I think it’s because if nt, it wuld be hard fr wrkers t dispse f r recycle different types f waste apprpriately and effectively. A: Oh, I get it. It is said that husehld waste can be rughly divided int three srts, fd waste, nn-recyclable waste, and recyclable waste, including paper, glass, plastic and used batteries.B: Seriusly? I d think yu are wrng. Used batteries are usually regarded as nn-recyclable waste and shuld be dispsed f separately.A: Srry, I’ve made a mistake. Besides that, China has made a plan fr sme metrplis t slve this envirnmental prblem. Only Beijing, Shanghai, Tianjin and Chngqing are included in the first batch f cities by 2020.B: Srry, but I was wndering whether capitals f prvinces and autnmus regins are als included.A: Yeah, yu are right. They all cunt. And d we need t recycle all f the waste? I think the target recycling rate in these cities has been set at 55% by 2020.B: Srry t interrupt, but the rate shuld be 35% by 2020.A: Well, Jesus Christ. Yu almst made me insane …
plite interruptin
Hw des gvernment slve this prblem?And what shuld we d?
Find a partner and try t list as many green lifestyles as yu can. If yu think yur partner’s pinin is nt crrect, yu can argue with him r her with plite interruptin and sincere crrectin.
Envirnmental prblems
have been slved