初中英语人教版（2024）九年级全册Unit 13 We’re trying to save the earth!Section A教学ppt课件

这是一份初中英语人教版（2024）九年级全册Unit 13 We’re trying to save the earth!Section A教学ppt课件，共25页。PPT课件主要包含了Problems，Causes，Solutions，Pair-work， more cars， pollute，Cause，Report，Summary，Homework等内容，欢迎下载使用。
T learn the new wrds and key phrasesT talk abut pllutin and envirnmental listen fr specific infrmatin
Learning bjectives
Here are sme wrds related t different kinds f pllutin. Write them in the bx belw. Then add mre wrds.
mbile phnes
building huses
litter v. 乱扔 n. 垃圾；废弃物
rubbish n. 垃圾；废弃物
nise pllutin
air pllutin
water pllutin
lud music
planes
building huses
rubbish
What d yu think has caused these prblems?
What has caused the prblem?
_________ , ___________, _______________ has caused the nise pllutin.
mre and mre cars
Sme factries are burning c ____ and they are plluting the air with a lt f black s_____.
There are mre and mre cars n the rad. They are putting w____ gas int the air.
cal n. 煤；煤块
Peple are t______ litter ____ the sea.
Sme factries are p_____ waste water ____ the river.
Even the bttm f the sea are full f r______.
Ships are p_____ the sea because f il leakage [泄漏].
Predict what Tny and Mark are talking abut accrding t the chart.
Pre-Listening
n. 底部；最下部 反义词是tp (顶端；顶部)
n. fisherman n.渔民；钓鱼的人
1b. Listen and cmplete the sentences.
While-Listening
really dirty
Rle-play the cnversatin. Then make yur wn cnversatins abut the kinds f pllutin in 1a.
A: The river was dirty. Even the bttm f the river was full f rubbish.B: But it used t be s clean!A: Yes, but peple are thrwing litter int the river.B: Everyne in this twn shuld play a part in cleaning it up!
land pllutin
2a. Listen t the interview. Circle the kinds f pllutin that Jasn and Susan talk abut.
2b. Listen again and cmplete the sentences.
The air is badly plluted because there are _____________ n the rad these days.Factries that burn cal als ___________ the air with a lt f black smke.There is als t much rubbish and waste. Peple ___________________ things every day.Peple are als littering in ________________ like parks. This is turning beautiful parks int ugly nes.
are thrwing away
public places
Causes f air pllutin
Causes f land pllutin
Interviewer: Tday we’re talking t Jasn and Susan abut envirnmental prblems. Jasn and Susan, can yu tell us abut sme f the prblems yu’ve seen?Jasn: I think ne prblem is that the air is badly plluted. I hardly ever see blue skies anymre.Susan: Yes, and I used t see the stars clearly.Interviewer: What d yu think has caused this prblem?Susan: Well, there are mre cars n the rad these days.Jasn: And factries that burn cal als pllute the air with a lt f black smke.
Listen and read.
Pst-Listening
passive vice
present perfect
Interviewer: What ther prblems d yu see?Susan: I guess there’s t much rubbish and waste in the streets.Jasn: Yes! Every day peple are thrwing away things like wden chpsticks, plastic bwls and plastic bags.Susan: They’re als littering in public places, fr example, during picnics in parks. This is turning beautiful places int ugly nes.Interviewer: Yu’re right. These are serius prblems fr ur envirnment. Next, let’s talk abut the things we can d t help.
adj. 丑陋的；难看的
adj. 木制的；木头的
adj. 塑料的 n. 塑料；塑胶
present prgressive
2c. Use the infrmatin in 2a and 2b t rle-play cnversatins between Jasn and Susan.
Talk abut ur twn's envirnmental prblems and try t give suggestins abut envirnmental prtectin.
Pllutin prblems:air/ water/land/nise pllutin.Key sentences: We are trying t save the earth. peple are thrwing away things. The air is badly plluted. I used t see the stars clearly. What d yu think has caused this prblem? Students can talk abut pllutins and the ways t slve them. Thay can learn t prtect the envirnment and lve the earth.
Yu must: Make a mind map abut tday's lessn .If yu can: Write dwn yur reprt and share with thers.