高中英语外研版 (2019)必修 第二册Unit 6 Earth first课文ppt课件

这是一份高中英语外研版 (2019)必修 第二册Unit 6 Earth first课文ppt课件，共18页。PPT课件主要包含了《福尔摩斯》，Activity 3，Vancouver等内容，欢迎下载使用。
Watch and think
Warming up
1.D yu supprt “green living”? 2.Hw t prtect envirnment in ur daily lives?
Lk at the questins abut "green living" and tick yur answers.
Activity 1
Read the subheadings in the passage and decide if they are true r false.
Activity 2
True r False
Paper shpping bags are better than plastic nes.When yu turn ff a device, it stps using pwer.Eating lcal fd is gd fr the envirnment.It's better t take a shwer than a bath.
Nw read the passage and check yur answers.
Read the effects and cmplete the causes f these accrding t the passage.
Devices turned ff g int stand-by mde and still use pwer.
Lcal prduce might use mre energy and prduce mre green-huse gases.
If yu spend mre than eight minutes in a shwer, yu'll use as much water as in a bath - abut 50 litres f water.
1 Which f the “green truths” surprises yu mst? Give yur reasns. 2 Are yu aware f any ther “green truths” that are nt true? Share them with the class.3 Hw “green” are yu? Share yur “green actins” with the class.4 What can yu d t becme “greener”?
Think and share
Activity 4
Wrk in grups. Give a talk abut ne f the "green truths" in the passage.
Step 1 Use these questins t help plan yur talk.
• Which “green truth” are yu ging t talk abut?• Why d peple believe it is “green”?• Why is it nt cmpletely true?• What can yu d t becme “greener”?
Step 2 Organise yur talk fllwing the steps belw.
Start by stating the tpic. Describe yur chsen “green truth” in mre detail. Explain why it is nt cmpletely “green”. End yur talk by encuraging yur audience t becme “greener”.
Step 3 Give yur talk t the class.
Useful expressins: Sme peple think … because… Hwever, it is nt cmpletely true because… Therefre, we shuld…
Activity 5
Read the letter and answer the questins.
1.The purpse f this letter is t call n everyrt take part in the Clear Yur Plate carmaign.
2.Over 30% f the wrld's fd is wasted, while many peple in pr areas d nt have enugh t eat.
3.D nt rder mre than yu need in theschl canteen rder less and take leftverfd hme when dining in restaurants,call n family embers and friends t take part in theCampaign.
Activity 6
Discuss anther envirnmental issue abut which t write a persuasive letter and make ntes.
Nw write a persuasive letter.Use the expressins in the bx t help yu.
Activity 6 Share yur letter with the class.
Dear Friends We are writing this letter t raise yur awarenessf the need t prtect ur planet. Yu can helpsimply by participating in the N Bttled Water Campaign. Peple tend t think bttled water is cleaner andmre cnvenient. Hwever, they may nt knwthat accrding t scientific research millins f tns f plastic are used wrldwide t make water bttles each year. The plastic can take hundreds f years t break dwn. If yu are wrried abut the effects f bttled water n the Earth, we wuld like t suggest yu take the fllwing steps.
1 Carry yur water in a sustainable, reusable bttle. In this way, yu dn't need t buy bttled water. 2 If yu have t purchase a plastic bttled beverage, recycle the bttle after use. 3 Ask yur family members and friends t take part in this campaign. Everyne is respnsible fr making ur planet cleaner and better by ding what we can. Let's start NOW.With best wishes,Class 11