2020-2021学年Unit 3 The environment评课课件ppt

这是一份2020-2021学年Unit 3 The environment评课课件ppt，文件包含Unit3TheenvironmentPeriod2ReadingIIListening课件pptx、Unit3TheenvironmentPeriod2ReadingIIListening学案doc、Unit3TheenvironmentPeriod2ReadingIIListening教案doc、Unit3TheenvironmentPeriod2ReadingIIListening练习doc、U3LiS00mp3、每天五分钟日常英语对话EnvironmentalProblems环境问题mp4等6份课件配套教学资源，其中PPT共25页， 欢迎下载使用。

Fill in the blanks.
The by likes t bite his nails. That is a bad h .The g is t t stp the spread f the disease. Yu shall g the meanings f the wrds instead f lking up every ne.4. The a_________ arund the Earth is necessary fr all living things.5. With the help f the g__________, we can eat all kinds f fruits and vegetables arund the year.
aking actin
Say smething abut the three main prblems peple face and their effects.
the greenhuse effect
cutting dwn frests
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.
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).
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.