初中英语Welcome to the unit说课ppt课件
展开D Peple live a green life in Huai’an?
What’s the prblem?
serius air pllutin
What prblem d we have?
/'siəriəs/ adj. 严重的
Hw can we reduce air pllutin?
We can reduce air pllutin by riding bicycles.
vt. & vi. 减少，降低
It’s wise fr peple t chse public transprt.
adj. 明智的，充满智慧的
/ rɪˈdju:s/
Self-learning 1
自学内容: Page107 part A 自学方法: 1.Discussin：Discuss in grups then give a reprt. Each grup talks abut tw situatins. What prblems d we have? What can we d?2.Finish Part mre infrmatin abut living a green life.
What prblems d we have? What can we d t prtect the envirnment?
Each grup can talk abut tw prblems, then yu need t give a reprt.
Finish Part A.Check the answers
a. We can reduce air pllutin by riding bicycles.
b. We can save water by taking shrter shwers.
c. We can save energy by turning ff the lights when we leave a rm.
d. We can prtect the envirnment by recycling waste.
Learn mre infrmatin abut living a green life.
drp litter everywhere
We can prtect the envirnment by recycling waste .
Hw can we prtect the envirnment?
recycle /ˌri:'saikl/ vt. 回收利用 ，循环利用
leave the tap running
We can save water by taking shrter shwers.
Hw can we save water?
We can turn ff the tap t save water.
What prblem d we have at schl?
leave the lights n
We can save energy by turning ff the lights when we leave a rm.
Hw can we save energy?
Self-learning 2
自学二 自学内容: Page107 part B 自学方法: 1.Listen t the tape then try t find ut the ways f living a green life. 2.Listen and wrk. Wrk in grups t talk abut the ways f living a green sth difficult.
Mr. Wu is talking abut hw t live a green life.
Listen and find ut ways t live a green life.
Take the undergrund t schl.
Chse public transprt r ride bikes.
Remember t turn ff the lights when we leave a rm.
Take shrter shwers t save water.
Talk abut the ways t live a green life.
A: What shuld we d t live a green life?B: I think we shuld/ shuldn’t…C: I agree. I think …D: Yes. I think …E：…
Did yu knw that all arund the wrld, 3 t 6 billin trees are cut dwn each year? Have yu ever planted a tree? What trees will Eddie plant?
If we want t live a green life,we shuld plant mre trees.
Self-learning 3
自学三自学内容: Page106 Cmic strip自学方法: 1.听录音，回答问题：2.Practise in pairs. 3. Act ut the dialgue. 4. Find sme imprtant phrases. 5. Explain sth difficult. will be planted
Act ut the dialgue:
Will mre trees be planted this year? 今年更多的树将会被种植吗？ will be planted“将会被种植” 这只大熊猫明天将被送到动物园。 The panda will be sent t the z tmrrw.
The rm ______________ (clean) next week .
will be cleaned
一般将来时的被动语态：will be + dne
Discussin: As a student ,what can we d t live a green life and prtect the envirnment?
Our earth is in danger! Let’s take actins t prtect it nw!
Wrk in grups and talk abut the ways t live a green life.
Sme suggestins:1.Turn ff cmputers when we aren’t using cld water instead f ht water t wash hands.3. Use bth sides f a piece f paper.4. Take ur wn bags when ging t the supermarket.5. Put the rubbish int different rubbish bins.6. Take shwers fr less than 10 minutes. ……
1.Finish the exercise in the t write abut yur ways f living a green life.
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