牛津版 (深圳&广州)九年级下册（2014秋审查）Unit 3 The environment优秀课件ppt

这是一份牛津版 (深圳&广州)九年级下册（2014秋审查）Unit 3 The environment优秀课件ppt，文件包含Unit3TheenvironmentPeriod2ReadingIIListeningpptx、Unit3TheenvironmentPeriod2ReadingIIListening导学单doc、Unit3TheenvironmentPeriod2ReadingIIListening教案doc、U3LiS00mp3、每天五分钟日常英语对话EnvironmentalProblems环境问题mp4等5份课件配套教学资源，其中PPT共39页， 欢迎下载使用。

Translate the phrases.
1. greenhuse effect__________　6. 采取行动　　_____________2. in danger__________　7. 有作用　　　_____________3. as a result f__________　8. 充当　　　　_____________4. result in__________　9.让…进入　　 _____________5. muntains f__________　10.和…一样　 _____________
温室效应在危险中由于造成；导致许多；大量
take actinmake a differenceact aslet … inthe same as
1. 她现在应该知道结果了。She'll have had the _______ by nw. 2. 整个地区与海平面齐平。The whle place is at _________.3. 一个人联系整个自然界。A man is related t all ______.
Cmplete the sentences.
4. 将表面擦光。Rub the _______ smth. 5. 把幼苗种在湿润的土壤里。Plant the seedlings in damp ____. 6. 洪水太深，汽车开不过去。The _____ was t deep t drive thrugh.
Cmprehensin
Presentatin
Replace the italicized wrds with infrmatin frm the article n page 35.
1The writer says that it is in danger.2It is necessary fr all living things.3CO2 cmes frm burning them.4This causes sea level t rise.5It causes the surface f the sil t be easily destryed by rain.6Many f ur habits cause this.
________________________________________________________________________________________________________________________________________________
the wrldThe atmspherefuelsThe increasing temperatureCutting dwn treespllutin
Prnun代词代词，是代替名词或一句话的一种词类。大多数代词具有名词和形容词的功能。英语中的代词，按其意义、特征及在句中的作用分为：人称代词、物主代词、指示代词、反身代词、相互代词、疑问代词、关系代词、连接代词、不定代词和替代词十种。
Read the article again and circle the crrect answers.
1Because f pllutin, ______.a nt enugh sunlight is reaching the Earthb nt enugh heat is leaving the Earthc nt enugh CO, is leaving the Earth2lf there are mre trees, the amunt f CO2 in the atmsphere will be _____.a greaterb lessc the same
3We can help prtect the envirnment if we _____.a change ur bad habitsb becme cnsumersc buy mre prducts4The purpse f the article is t make _____.a peple d mre t prtect the envirnmentb mre peple becme cnsumersc peple learn mre abut the envirnment
Cmplete the passage.
Our wrld is in danger. We are facing many prblems nw.The atmsphere arund the Earth is necessary fr all _______(live) things. It is like the glass f a greenhuse, letting sunlight in and keeping heat frm getting ut. Withut it, the Earth wuld be _____ same as the Mn-cld and _______ (life). Hwever, we prduce t much carbn dixide and this causes the atmsphere _______(keep) in t much heat. The greenhuse effect makes sea level rise, and in the future ___ may make cities __________(appear).
Every year, we destry nature by _______(cut) dwn huge areas f frests. This makes the greenhuse effect ______(bad) and results in flds.What's mre, many f ur habits cause _________(pllute). Fr example, we use things nce and then thrw them away，r leave them n the grund as litter. This creates muntains f rubbish and pllutes ur land and seas.In rder t prtect the envirnment, we must take prper actin. We shuld be green cnsumers. If we just learn t live ___ new and different ways, we can make a difference.
The writer gives an example f a bad habit that causes pllutin. Can yu name sme ther bad habits that cause pllutin?
Frget t turn ff lights when we leave the rm.
Change and wash clthes every day.
spit everywhere
always drive cars t ther places.
Overuse f dispsable items
Watch a vide and talk abut it.
Pre-listening
讨论环境时，如何开启对话：Are yu wrried abut ur future?D yu care abut the envirnment?What are sme f the mst serius envirnmental prblems?Pllutin, glbal warming and verppulatin.
Answer the questins:What are sme f the mst serius envirnmental prblems?Pllutin, glbal warming and verppulatin.What des pllutin affect?Animals, humans, frests and ceans.
Answer the questins:What des glbal warming mean?Glbal warming refers t the rise in average surface temperatures n Earth.Where will we get ur energy when we run ut f il?We have t expand the use f renewable energy.
Caring fr the envirnment
While-listening
Listen t tw wmen calling int a radi prgramme t talk abut envirnmental prblems. Arrange the pictures belw in the crrect rder by writing the numbers 1-3 in the bxes.
Listen t the recrding again and fill in the table belw. Write ne wrd in each blank.
Read after the tape.
Pst-listening
Radi hst:Our next caller is Tammy. Tammy, yu’re n the air.Tammy:I live near an undergrund statin. This mrning, the grund utside the statin was clean. But in the afternn, sme peple started giving ut advertisements utside the statin. Many peple threw these advertisements n the grund. Nw the rad is full f litter. What can we d?Radi hst:Well, yu can g ut with yur friends and help pick up the litter. Yu can als ask the wrkers at the undergrund statin t put up a sign saying, “D nt litter.”Tammy:Thanks. That sunds great.
Radi hst:I’m glad t help. Nw we have Luise. Hw can we help yu, Luise?Luise:My family has a lt f prblems with nise pllutin. First, ur neighbur plays the drums and we cannt sleep at night! Next is the awful nise frm cars. That ges n all day. Finally, next year, there’ll be a building site nearby. It’ll be nisy. What can we d?Radi hst:Well, when yu have a nisy neighbur, yu need t talk t the building manager. As fr the cars and building site, yu can cntact the city gvernment and see if that helps.
Answer the questins.
Where des Tammy live?Near an undergrund statin.When did Tammy find the prblem?In the afternn.Wh plays the drums and makes Luise sleepless.Luise’s neighbur.Hw many factrs did Luise mentin that cause nise pllutin?Three.
Language pints.
1. Sme peple started giving ut advertisements utside the statin. start ding sth: 开始做某事Translate:我可能要为毕业论文开始做些研究吧。I think I will start ding sme research fr my thesis.2. Nw the rad is full f litter. be full f = be filled with充满…(的)Translate:这篇文章满篇皆是专业术语。The article is full f technical terms.
3. Yu can g ut with yur friends and help pick up the litter. g ut with sb.: 和… 一起出去pick up: 捡起4. Yu can als ask the wrkers at the undergrund statin t put up a sign.ask sb. t d sth.: 让某人做….put up: 张贴
5. That ges n all day.g n: 继续;持续; 进行;发生Translate:这样炎热的天气还会持续多久？Hw much lnger will this ht weather g n fr? 6. As fr the cars and building site, yu can …as fr = as t: 至于，关于Translate:至于乔，她现在日子过得不错。As fr J, she's ding fine.
1　The grund inside the undergrund statin was full f litter.(　) 2　Tammy can ask her friends t put up a sign saying “D nt litter”.(　)3　The hst gives Tammy sme f useful suggestins.(　)4　Luise’s neighbur always plays the pian at night.(　)5　Luise needs t cntact the city gvernment t slve nise prblems.(　)
Chse T (true) r F (false)
Frm this lessn, we talk abut a lt f envirnmental prblems, such as:
envirnmental pllutin
nise pllutin
What else kinds f pllutin can yu think f?
cean pllutin
air pllutin
sil pllutin
Chemical pllutin
Will the prblems get wrse r will they slwly disappear?They will never disappear.They will nly get wrse, if we dn't change ur lifestyles.What can we d t build a better future?We have t drive hybrid cars. We shuld d whatever we can t prevent pllutin and glbal warming.
Fill in the blanks.
1. Yu need t change yur eating ______(习惯). 2. Our campaign‘s main ________(目的) is t raise mney. 3. There‘s n simple ________(解决方法) t this prblem. 4. They hpe t frm the new ___________(政府). 5. I think I‘d be a gd ___________(楷模).
Translate the sentences.
1. 我们的世界正处于危险中。(in danger)Our wrld is in danger.2. 他们决定采取行动保护环境。( take actin)They decide/decided t take actin t prtect the envirnment.3. 教堂的钟声使我不能入睡。( ding sth.)The church bells keep/kept me frm sleeping.
4. 由于大雨，我们必须待在家里。( as a result f)We have t stay at hme as a result f the heavy rain.5. 这栋建筑物被大火彻底焚毁了。( destry)The building was cmpletely destryed by a great fire.
Key pints:1. Review f the article The wrld is in danger;2. Match the meaning f the wrds and cmplete frms;3. Listen t a text abut Caring fr the envirnment.
1. 模仿录音的语音、语调，朗读补充阅读篇章。2. 采访自己的同学，询问其对环境保护的看法和意见。