人教新课标必修6 unit 4 clean up your butts and bags[上学期]

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名称 人教新课标必修6 unit 4 clean up your butts and bags[上学期]
格式 rar
文件大小 1.8MB
资源类型 教案
版本资源 人教版(新课程标准)
科目 英语
更新时间 2006-12-25 00:00:00

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课件24张PPT。Saving the earth
is saving ourselves!Clean up your butts and bagsPart1 Part2Part3Plastic bags and cigarette butts are dangerous to the environmentAll sorts of items become litter but two of the most common and most dangerous are cigarette butts and plastic bagsCleaning up your cigarette butts and plastic bags would improve the environment First reading Find out the main idea of every partlitter .try to arrive or get into some placefind one’s waytoxic .break downbuttthe part of a cigarette that is left after it has been smokedchange into a different form in a chemical processcontaining poison; poisonousleave things in a place, making it look untidy.Learn new wordsup to as a maximum ( biggest ) number or amount Second reading
How many cigarettes are smoked in china each year?
2. How long do they last before they break down?
3. What are plastic bags made from?4. Why are plastic bags such a serious problem for sea animals?5. Why do you think cigarette butts are bad for the environment1. How many cigarettes are smoked in china each year?Over 1,600 billion cigarettes are smoked each year in china.2. How long do they last before they break down?They can take up 5 years to break down.3. What are plastic bags made from?They are made from oil and gas, which are non-renewable resources.4. Why are plastic bags such a serious problem for sea animals?Because plastic bags kill up to one million seabirds, 100,000 sea mammals and countless fish each year worldwide. When the animal dies and breaks down, it can become free again to kill another animal.5. Why do you think cigarette butts are bad for the environment ? Because there are lots of cigarette butts are littered every year in the world , which spoil the beauty of the environment. Besides that, they contain some very toxic chemicals which find their way into the water supply where they decrease the quality of the water and endanger plants and animals that live there.Give each of Tom ’s solutions.1. _____________________________. 2._____________________________.3._____________________________.4._____________________________.5._____________________________.6._____________________________. Third readingTo put them in the rubbish binNot to let plastic bags become litterHad better use fewerTo recycle themNot to smokeNot to use plastic bags at all 1. Find a sentence from the passage to replace the following sentence:
If there are not any litter or the litter which contains cigarette butts and plastic bags can be taken away immediately, the quality of our environment will be greatly improved .Not littering at all or cleaning up litter, such as cigarette butts and plastic bags, greatly improves the quality of our environment.Improve yourself 2. Translate the following sentence into Chinese:
These toxic chemical find their way into the water supply where they decrease the quality of the water and endanger plants and animals that live there. 这些有毒的化学药品进入供水系统,降低水的质量, 并且危及到水中的动植物.Our environment is in great danger. Can you think of other problems she is facing?BrainstormingwarviolenceMany forests have been Destroyed .Lots of soil has gone away Air pollutionpoverty & hungercontaminated drinking water poor sanitation air pollutionCan you imagine them using such dirty water for cooking?Water pollutionWhite pollutionButts pollutionproblems the environment is facingair pollutionwater pollutionnoise pollutionsoil erosionwhite pollutionoverpopulationpovertywar &violence(rubbish)DiscussionTalk about the ways you can think of to save our environment.I will pick up rubbish from the ground.
I will not use plastic bags.
I will recycle batteries (电池).
….In my opinion…
We must make sure that ...
It’s clear that…
It would be better if we….
Sure/ certainly/ Absolutely…
Is there a better to …
I can’t imagine that …
I believe we must…
If nothing is done…, thenWhat can we do?rubbishbox××basketcleanWhat can we do?↖↘↙↗solar energy1. To state his position again.
2. To present a second argument and provide evidence to support it.
3. To present an argument and provide evidence to support it
4. To state his point of view Homework In what order has the author organized the passage?A. 1-2-3-4 B. 1-3-4-2 C. 2-3-4-1 D. 4-3-2-1 Choose a topic on the environment that you feel strongly about. Organize your essay similar to those in the passage. Homework