2022年秋新教材高中英語Unit8GreenLiving課件北師大版必修第三冊

1、UNIT 8GREEN LIVING美 文 導(dǎo) 入素養(yǎng)解讀：本單元涉及普通高中英語課程標(biāo)準(zhǔn)中主體語境“人與自然”下的“環(huán)境保護(hù)和自然生態(tài)”子主題。語篇類型主要以說明文為主。通過單元話題的閱讀使學(xué)生充分意識到保護(hù)環(huán)境、人與自然和諧相處的必要性和重要性，從而進(jìn)一步培養(yǎng)從自我做起、從小事做起的意識，真正參與到環(huán)保大家庭中來，為“人與自然”的和諧相處貢獻(xiàn)一份力量。主題：環(huán)保學(xué)科素養(yǎng)：文化意識與思維品質(zhì)難度系數(shù)：Once man did not have to think about the protection of his environment.There were few people on t

2、he earth，and natural resources seemed to be unlimited.Today things are different.The world has become too crowded.We are using up our natural resources，and polluting our environment with dangerous chemicals.If we continue to do this，human life on earth will not survive.We realize that if too many fi

3、sh are taken from the sea，there will soon be none left.Yet，with modern fishing methods，more and more fish are caught.We know that if too many trees are cut down，forests will disappear.Yet，we continue to use powerful machines to cut down more and more trees.We see that if rivers are polluted with was

4、te products，we will die.Yet，waste products are still put into rivers.We know that if the population continues to rise at the present rate without protecting the earth, in the future，there wont be enough food.What can we do to solve these problems?If we eat more vegetables and less meat，there will be

5、 more food available.Land for crops feeds five times more people than land where animals are kept. Our natural resources will last longer if we learn to recycle them.Finally，if we educate people to think about the problems we shall have a better and cleaner planet in the future.課標(biāo)詞匯environment/nvarn

6、mnt/n(自然)環(huán)境；周圍狀況unlimited/nlmtd/adj.無限量的；無限制的crowded/kradd/adj.擁擠的；擠滿的；塞滿的survive/svav/vi.幸存；活下來available/velbl/adj.可用的；可得到的use up用光cut down砍倒；割掉at the present rate按目前的速度last longer持續(xù)時(shí)間更長think about考慮重要短語We realize that if too many fish are taken from the sea，there will soon be none left.分析：該句為復(fù)合句。主

7、句“We realize”后是that引導(dǎo)的賓語從句，其中“if too many fish are taken from the sea”為條件狀語從句，left為過去分詞，作none的后置定語。譯文：我們意識到，如果從海里捕撈太多的魚，很快就會沒有魚了。句型精析Land for crops feeds five times more people than land where animals are kept.分析：該句為復(fù)合句?！癴ive times more people than land”為倍數(shù)表達(dá)法，“where animals are kept”為定語從句，修飾先行詞land。譯文：種植莊稼的土地比飼養(yǎng)動(dòng)物的土地養(yǎng)活的人多五倍。核心素養(yǎng)目標(biāo)【語言技能】1掌握“聽”過程中如何記筆記的方法；2掌握本單元的重點(diǎn)詞匯和句式；3學(xué)