中职高教版（2021）Unit 3 Doing Our Part for the Environment优质课课件ppt

这是一份中职高教版（2021）Unit 3 Doing Our Part for the Environment优质课课件ppt，共32页。PPT课件主要包含了Warming up，Part 1，Listening，Part 2，Speaking，Part 3，Homework，Part 4等内容，欢迎下载使用。
knwledge bjectives
ability bjectives
emtinal bjectives
T learn sme wrds and expressins abut envirnmental prtectin
T talk abut measures fr envirnmental prtectin.
T understand the imprtance f envirnmental prtectin.
Learning bjectives
What can we d t prtect the envirnment?
garbage srting
plant trees
taking public transprtatin
saving water
using clth bags
saving electricity
①Listen and match.
听录音，将对话与其提及的活动匹配。
Dialgue 1W: Hw was yur picnic?M: It was great. The weather was warm and sunny.W: Yeah. It was a gd day yesterday. I think we’ve seen mre blue skies this year.M: I agree.
D. having a nice picnic
Dialgue 2W: What are yu ding?M: I’m preparing a presentatin abut envirnmental prtectin.W: What are yu ging t say?M: I’ll advise peple t use envirnment-friendly bags instead f plastic nes.
A. preparing an envirnmental prtectin presentatin
Language pints
1. presentatin n.陈述
他对事实的描述十分清晰。_______________________________________
e.g: His presentatin f the facts was very clear.
present v.陈述,呈现
I’ll advise peple t use envirnment-friendly bags instead f plastic nes.
2. envirnment-friendly adj.环保的
这些行为是环保的。_______________________________________
e.g: These actins are envirnmentally-friendly.
Dialgue 3W: Our vlunteer grup is ging t plant trees in Rse Valley n Friday.M: It’s s nice f yu t d that! Trees can clean the air and reduce pllutin.W: Wuld yu like t jin us?M: Yes, f curse.
B.planting trees in Rse Valley
Dialgue 4W: What shall we d this weekend?M: Hw abut ging t the park?W: Gd idea! I’ve gt my car back frm the 4S stre and we can drive there.M: N. Let’s take public transprtatin instead. It’s gd fr the envirnment.
C. taking public transprtatin t the park
②Listen and chse.
听录音，选择正确答案。
2) What may cause smg? A. Burning t much cal and il. B. Having t much rain. C. Having t many bikes. D. Using electric cars.
1) What will the weather be like next week? A. It will be sunny. B. It will be smggy. C. It will snw. D. It will rain.
3) What d many peple d in the smggy days?A. Take public transprtatin. B. Wear warm clthes.C. Stay at hme. D. Drink mre water.
5) What des the cmpany encurage its emplyees t d?A. Plant mre trees.B. Take public transprtatin.C. Drive t wrk.D. Stay at hme in bad weather.
4) What makes the air quality wrse? A. The trees. B. Burning less cal and il. C. Human activities. D. Sme unknwn reasns.
W: D yu knw what the weather will be like next week?M: The frecast says it’s ging t be smggy.W: Oh, that’s terrible! Why d we have s many smggy days recently?M: There may be natural reasns, but I think human activities are making things wrse.W: Yes. It is said that burning t much cal and il may cause smg.M: Exactly! Smg can bring great harm t ur health.W: That’s true. Many peple have t stay at hme t prtect themselves in such bad weather.M: I hpe we can d smething t slve the prblem.W: I think mre and mre peple have realized the imprtance f envirnmental prtectin.M: Yeah. Everybdy is respnsible fr it and a lt f peple are taking actins nw.W: That’s why ur cmpany is encuraging us t take public transprtatin instead fdriving t wrk.W: Yes. We can prtect the envirnment by making small changes t ur daily life.M: That’s true.
3. frecast n.预报；预测
天气预报是为了应对变化无常的天气。_______________________________________
e.g: The frecast is fr changeable weather.
The frecast says it’s ging t be smggy.
4. smggy adj.雾霾的
雾霾弥漫，所以我们今天必须呆在家里。_______________________________________
e.g: It’s smggy,s we must stay at hme tday.
smg n. 雾霾
5. respnsible adj.有责任的
业主有责任保护自己的财产。_________________________________________________
e.g: Owners are respnsible fr prtecting their prperty.
Yeah. Everybdy is respnsible fr it and a lt f peple are taking actins nw.
是时候采取行动保护环境了。___________________________________________
e.g: It's time t take actin t prtect the envirnment.
be respnsible fr 对... ... 负责take actin 采取行动
③Listen and cmplete.
听录音，完成记者对格林女士的访谈记录。
M: Gd mrning, Ms. Green. Welcme t ur radi prgram!W: Gd mrning, Mr. Li. Thank yu fr having me.M: Yu’ve dne a lt f vlunteer wrk in envirnmental prtectin. Culd yu share with us sme effective ways t prtect the envirnment?W: Sure. There’re many things we can d t prtect the envirnment. Fr example, we can use public transprtatin t g t schl r wrk instead f driving ur wn cars.M: Yes. That is helpful t imprve air quality and reduce traffic jams.W: That’s right. Burning il is ne f the main causes f PM2.5 and smg.M: Is there anything else we can d?W: Of curse. We can use clth bags fr shpping instead f plastic nes. They’re reusable and envirnment-friendly.M: Oh, I ntice that clth bags are becming mre and mre ppular.W: Yeah. Many peple have realized the imprtance f envirnmental prtectin.M: My friends and I are planning t plant trees this weekend.W: That’s very nice f yu t d that. Mre trees will bring us mre fresh air.M: Well, I think envirnmental prtectin is abut changing the way we live.W: Exactly. And by making small and simple changes t ur life, we can help t deal with big envirnmental issues.
6. reusable adj.可重复使用的
这是种可重复使用的塑料容器。______________________________________
e.g: This is a reusable plastic cntainer.
Of curse. We can use clth bags fr shpping instead f plastic nes. They’re reusable and envirnment-friendly.
use A fr ding B 用A做Binstead f 代替
Exactly. And by making small and simple changes t ur life, we can help t deal with big envirnmental issues.
7. issue n.问题
太多公司都在回避这个问题。_______________________________________
e.g: T many cmpanies are aviding the issue.
prblem 泛指（数学， 物理等）难题或待解决的问题，e.g： This prblem n the envirnmental prtectin flred the new mayr. 这个关于环境保护的问题把新任市长难住了。 questin 是有疑问， 有质疑， 需要弄清楚真相的问题。e.g： Yu haven't answered my questin. 你还没有回答我的问题。issue 一般指社会， 政治， 经济等方面的大问题。 e.g： The mayr is challenged with a big ecnmic issue. 那位市长面临着一个经济方面的问题。
1. presentatin n.陈述2. envirnment-friendly adj.环保的3. frecast n.预报；预测4. smggy adj.雾霾的5. respnsible adj.有责任的 6. reusable adj.可重复使用的7. issue n.问题
④Cmplete and speak.
选择合适的内容补全对话并跟读。
Yu can learn t srt yur garbage and help thers srt their garbage.
Can yu tell me what I can d?
Everyne is welcme t help save ur planet.
But there are still a lt f prblems we can’t slve.
What did yu d?
M: I see!3) .W: Sure. Yu can start by saving water, reducing the use f cal and il as well as planting mre trees.M: Anything else?W: 4) .And yu can be a vlunteer like me.M: Really? Can I?W: Of curse. 5) .
⑤Act and practice.
选择一个情境，和同伴编排并表演对话。
Sara: Hi, Mike, are yu wrking as a vlunteer?Mike: Yes. I vlunteer t help srting garbage in ur cmmunity.Sara: Sunds great. Culd yu tell me smething abut garbage srting?Mike: Sure. What wuld yu like t knw?Sara: Well, hw many types shuld waste be divided int?Mike: Waste shuld be divided int fur types, recyclable waste, kitchen waste, hazardus waste and ther waste.Sara: I knw recyclable waste includes glass, plastic, tin and s n. Hw abut hazardus waste?Mike: In ur daily life, fr instance, battery and medicine are hazardus waste.Sara: It’s very helpful. Thank yu very much.Mike: Anytime.
Let’s review
smggyhuman activitiesburn calstay at hmeslve the prblemencuragefresh airdeal withtraffic jam
have a picnicprepare a presentatinenvirnmental prtectinadvise tenvirnment-friendlyinstead fplant treesreduce pllutinpublic transprtatin
1.Remember the key wrds and expressins in the a dialgue t intrduce garbage srting in yur family.