初中英语人教新目标 (Go for it) 版九年级全册Unit 13 We’re trying to save the earth!Section A精品课件ppt
展开1.掌握下列词汇: litter ,ugly,at the bttm f the river be full f the rubbish, thrw litter int the river,play a part in掌握句型:…but I want t learn mre abut hw t care fr animals. I can d what I lve t d and help thers at the same time. I get such a strng feeling f satisfactin when I see the animals get better and the lk f jy n their wners’faces.”2. 通过听力活动练习,能精准提取关键信息,锻炼思维的逻辑性。能在实际情景对话中认识解决空气污染和垃圾污染的方法。3.能听懂关于环境污染的英文表达,独立完成听力任务。能运用本单元词汇和句式谈论环境污染和环境保护的话题。4.树立环保意识,激发社会责任感和对未来的思考。
litter v. 乱扔 n. 垃圾;废弃物 bttm n. 底部;最下部 3. fisherman n. 渔民; 钓鱼的人 cal n. 煤;煤块 ugly adj. 丑陋的;难看的 advantage n. 优点;有利条件 cst (cst, cst) v. 花费 n. 花费;价钱 wden adj. 木制的;木头的plastic adj. 塑料的 n. 塑料;塑胶 takeaway n. 外卖实物 bin n. 垃圾箱
Enjy a shrt vide and think abut the fllwing questins.
1.What happened t the envirnment?2. What kinds f pllutin des the vide shw?3. What ther kinds f pllutin d yu knw?4. What caused these prblems?
1.What happened t the envirnment?
Lk at ur earth! The earth is plluted.
2. What kinds f pllutin des the vide shw?
air pllutin
water pllutin
3. What ther kinds f pllutin d yu knw?
nise pllutin
waste\land pllutin
4. What caused these prblems?
Air pllutin
The factries that burn cal pllute the air with a lt f black smke. Cars pur harmful gases int the air. Sme peple smke in public places.
The weather is always fggy. We can't see the blue sky. We can't breathe the fresh air.
Factries put waste int the river.
Peple are thrwing litter int the river.
Water pllutin
Nise pllutin
Lud music, building huses and traffic cause the nise pllutin,
Serius Pllutin
We are harming ur planet in s many ways.
Here are sme wrds related t different kinds f pllutin. Write them in the bx belw. Then add mre wrds.
lud music,planes, building huses, mbile phnes
cars, factries, smking, building huses
rubbish, littering, ships, factries
pwer plants
dirty; full f rubbish
thrw litter int…
put waste int…
clean up the river ; clse dwn 减少 the factries
Listen and cmplete the sentences.
really dirty
△bttm n. 底部,最下部The plice fund a bdy at the bttm f the lake.
Tny: Hey, Mark, maybe we culd g swimming in the river later this afternn.Mark: I dn’t think I want t g, Tny.Tny: Why nt?Mark: I was there last weekend and the river was really dirty. Even the bttm f the river was full f rubbish, and there were n mre fish fr fishermen t catch.Tny: N way! It used t be s clean. In fact, it has always been the nicest river in this twn.Mark: Nt anymre. I think peple are thrwing litter int the river. Factries are als putting waste int the river.Tny: That’s terrible! We shuld write t the gvernment. They shuld clse dwn the factries.Mark: Gd idea! But I think everyne in this twn shuld help t clean up the river, t. Everyne shuld play a part, nt just the gvernment.
play a part in ding sth.“参与做某事,在做某事上起作用。
Read after the tape alud.
1. What is the prblem? 2. What causes the prblem? 3. Hw shuld the prblem be slved?
Our river _________s clean but nw it is ________. Even ________________________. S there are __________fr ________t _______. What causes the prblem? Peple are ____________. Factries are ________________.Hw shuld the prblem be slved? We shuld __________and ______________. Nt just the gvernment, everyne shuld ______________cleaning up the river.
Write a shrt passage abut water pllutin accrding t the questins.
Our river used t be s clean but nw it is really dirty. Even the bttm f the river is full f rubbish. S there are n mre fish fr fishermen t catch. (说问题,现状)What caused the prblem? Peple are thrwing litter int the river. Factries are putting waste int the river. (分析原因 )Hw shuld the prblem be slved? We shuld write t the gvernment and ask them t clse dwn the factries. Nt just the gvernment, everyne shuld play a part in cleaning up the river. (谈措施)
Mark: The river was dirty. Even the bttm f the river was full f rubbish.Tny: But it used t be s clean!Mark: Yes, but peple are littering in the river.Tny: Everyne in this twn shuld play a part in cleaning it up!
Rle-play the cnversatin. Then make yur wn cnversatins abut the kinds f pllutin in 1a.
Envirnmental prblems
Listen t the interview. Circle the kinds f pllutin that Jasn and Susan talk abut.
A. land pllutin B. air pllutin C. nise pllutin D. water pllutin
Listen again and circle T r F.
1.Jasn thinks that the air is badly plluted. T / F 2.Susan used t see the muntains clearly. T / F 3.Peple are als littering in public places. T / F 4.They think that they can d nthing t help. T / F 5.They are talking abut the nise pllutin. T / F
1. The air is badly plluted because there are __________n the rad these days.2. Factries that burn cal als ________ the air with a lt f black smke.3. There is als t much rubbish and waste. Peple ___________________things every day.4. Peple are als littering in____________ like parks. This is turning beautiful parks int ugly nes.
are thrwing away
public places
Listen again and cmplete the sentences.
Use the infrmatin in 2a and 2b t rle-play cnversatins between Jasn and Susan.
The air has becme really plluted arund here. I’m getting very wrried.
Yes, I used t be able t see stars in the sky.
The prblem is that…
Read the cnversatin and fill in the chart.
Ride a bike.
Take the bus r subway instead f driving.
Bring a bag t g shpping.remember t thrw rubbish in the bins and keep public places clean and beautiful.
Never take wden chpsticks r plastic frks when he buys takeaway fd.
the advantage f …“…的优点”
Retell the cnversatin by filling in the blanks.
An interviewer is asking Susan and Jasn their pinins n _______ plluted prblems. Jasn suggests taking the bus r subway __________ driving can help ___________ the air pllutin. Susan adds ther___________ f bike riding. It ____________ health and it desn’t _______ anything. Susan als says simple things _____ bringing a bag while g shpping can help. And Jasn never uses _________ chpsticks r _______ frks when he buys _________ fd. Susan reminds peple t _____________ thrw rubbish in the bins ________ the public places clean and beautiful. If peple wrk tgether, their actins will ________________ and ________ a better future.
remember t
make a difference
1. These days, the air is _________because there are __________n the rads and factries that ________als ______the air with _________. T ________air pllutin, we shuld __________instead f _______. Or we can ride a bike, which ___________and ___________. Hpe there will be _______air pllutin in the future.
1. These days, the air is badly plluted because there are mre cars n the rads and factries that burn cal als pllute the air with a lt f black smke. T cut dwn air pllutin, we shuld take a bus r subway instead f driving. Or we can ride a bike, which is gd fr health and desn't cst anything. Hpe there will be less and less air pllutin in the future.
2. Nwadays, the waste pllutin is becming mre and mre _______. There is t much _________because peple are _________things every day. And peple are als _______in public, which is ______beautiful places int _______. T slve the prblem, there are a lt f things we can d. Fr example, simple things like __________can help. Besides, we shuld nt use the ___________ when buying takeaway fd. We are suppsed t use the nes at hme. Last but nt the least, remember t _________int the bins and ______public places _______fr everyne. In a wrd, ur actins can ___________and ______________.
1. What is the prblem? 2. What causes the prblem? 3. Hw shuld the prblem be slved?
2. Nwadays, the waste pllutin is becming mre and mre serius. There is t much rubbish and waste because peple are thrwing away things every day. And peple are als littering in public, which is turning beautiful places int ugly nes. T slve the prblem, there are a lt f things we can d. Fr example, simple things like bringing a bag t g shpping can help. Besides, we shuld nt use the wden chpsticks r plastic frks when buying takeaway fd. We are suppsed t use the nes at hme. Last but nt the least, remember t thrw rubbish int the bins and keep public places clean and beautiful fr everyne. In a wrd, ur actins can make a difference and lead t a better future.
Hw can we live a green life and save ur earth ?
If we all play a part in prtecting the earth,it will be better tmrrw.
we/ peple/gvernment/…
Prtecting the envirnment
1. Culd yu tell me the ______________ (advantage) f getting up early?2. He is sitting in the ___________(wd) chair and reading a newspaper.3. Lk! The ____________(fisherman ) are busy with their wrk.4. The river near the twn has been _______(bad) plluted by the factry.5. Sme vlunteers are trying __________(help) the hmeless peple.
用所给词的适当形式填空:
The earth is badly plluted. Please make a pster and think f what we can d.
Make a pster!
Save the earth!
Review the new wrds and expressins.Practice the cnversatin in 2d.Finish the pster with yur partners.
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