北師大版高中英語必修三《Green Living》SectionⅠ PPT課件，共34頁。
主題語境——人與自然之環(huán)境保護
【語境概說】 本單元的主題語境為人與自然中的環(huán)境保護，該主題語境主要包括人與環(huán)境、人與動植物、人類生存、社會發(fā)展與環(huán)境的關系等。本單元主要涉及人與環(huán)境、人與動植物、社會發(fā)展與環(huán)境的關系。該主題對學生的生活和學習環(huán)境影響非常深刻。通過本單元的學習，學生了解生態(tài)環(huán)保的意義；同時在語言能力、文化意識、思維品質和學習能力等方面將得到融合發(fā)展。
To love our living environment is to love ourselves.
愛護我們的生活環(huán)境，就等于愛護我們自己。
Protect our homeland and make the earth green.
保護我們的家園，讓地球充滿綠色。
There is only one earth, and mankind should work together.
只有一個地球，人類應該同舟共濟。
Let the water be clearer, the sky be bluer, the flowers be brighter, and the earth be more beautiful.
讓水更清，讓天更藍，讓花更艷，讓我們的地球更美麗。
To save water resources, everyone has responsibilities.
節(jié)約水資源，人人有責。
語言知識積累
談論環(huán)境保護的常用口語
1．I think all countries should work together to clean the world.
我認為所有的國家應該共同努力來治理環(huán)境。
2．What do you think we ordinary people can do to protect the environment？
你覺得我們普通人在環(huán)保方面能做些什么呢？
3．We really need to promote the awareness of environmental issues among individuals.
我們真地需要提高人們的環(huán)保意識。
4．We have only one earth and we all have to share it.
我們只有一個地球，必須共同保護她。
5．The classified trash recycling has been started in our neighborhood.
我們小區(qū)已經開始實行垃圾分類回收了。
6．We can help protect the environment by recycling wastes.
我們可以通過回收利用垃圾幫助保護環(huán)境。
7．The supermarket is using paper bags instead of plastic bags.
這家超市不用塑料袋，而是用紙袋。
8．Air pollution in China is extremely serious, especially in cities with heavy industry.
中國的空氣污染很嚴重，尤其在重工業(yè)城市中。
Make sentences after the model
1．We all know that there are various types of pollution around us, which may cause different kinds of environmental problems, for instance, ...
我們都知道我們周圍有各種各樣的污染，這可能會導致各種各樣的環(huán)境問題，例如……
[仿寫] 我們都知道我們周圍有各種各樣的污染，這可能會導致各種各樣的環(huán)境問題，例如，水污染/海洋污染/空氣污染/霧霾/全球變暖/動植物滅絕。
We all know that there are various types of pollution around us, which may cause different kinds of environmental problems, for instance，water pollution/ocean pollution/air pollution/smog/global warming/animal or plant extinction
2．For example, a good way to reduce pollution is to...
例如，減少污染的一個好方法是……
Talk about green living using the following sayings or proverbs.
1．If we don’t save water, the last drop of water will be a tear-drop of us.
如果我們不節(jié)約水，那么最后一滴水也許會是我們人類的眼淚。
2．A good ecological environment is the fairest public product, and the most accessible welfare for the people.
良好的生態(tài)環(huán)境是最公平的公共產品，是最普惠的民生福祉。
3．If humans cannot coexist with other species, they cannot coexist with the planet.
人類若不能與其他物種共存便不能與這個星球共存。
4．Without the shade from trees, Earth would get too hot to live on.
沒有了樹蔭，地球將會變得太熱而不能生存。
Language focus
1.balance n．平衡；天平；余額 v．平衡；權衡 balanced adj.保持平衡的
To me, green living is about living in balance with nature. (教材P28)
對我來說，綠色生活就是與自然和諧相處。
[合作探究] 體會balance的用法和意義
Life is like riding a bike. To keep your blance, you must keep moving.
人生就像騎單車，只有不斷前進才能保持平衡。
He lost his balance and hurt himself when he went upstairs.
他上樓時失去了平衡，摔傷了自己。
You have to balance the advantages of living in the countryside against the disadvantages.
你得權衡一下住在鄉(xiāng)下的好處和壞處。
2.view n．風景；美景；意見 v．觀看；看待
For example, I plant some flowers and vegetables outside my window and I have a great view, too.(教材P106)
例如，我在窗外種了一些花和蔬菜，我也可以欣賞很好的景致。
[合作探究] 體會view的用法和意義
In my view, he is the best person for this job.
在我看來，他是這項工作的最好人選。
A group of riders came into view on the dirt road.
一群騎車的人出現在那條土路上。
In view of the weather, the event will be held indoors.
由于天氣的緣故，這項比賽將在室內進行。
He is helpful and honest and we all view him as our friend.
他誠實且樂于助人，我們都把他看作是朋友。
3.do my part for sth盡自己所能做某事
To me, green living is about doing my part for the environment.(教材P28)
對我來說，綠色生活就是為環(huán)境盡我的一份力。
[短語記牢] 記牢下列短語
take part in 參加
play a part in 在……起作用；在……扮演角色
for one’s part 就某人而言
①I took part in an English speech contest last week.
上個周我參加了一次英語演講比賽。
②These days work plays an important part in a single woman’s life.
現在，工作在單身女性的生活中起著重要作用。
③For my part, I found the meeting most fruitful.
就我而言，我認為這次會議很有收獲。
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