人教新课标高二英语《Global warming》课件.ppt

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1、Words study山东省金乡一中山东省金乡一中 英语组英语组 苏倩倩苏倩倩Warming upLook at four videos and think about what has happened to the earth and what caused these serious problems.The earth is becoming warmer-but does it matter?Look at some pictures and conclude the reasons about the global warming.What causes the global wa

2、rming?waste from citiessmoke from factoriessmoke from carsWhat cause(s)air pollution?And whats the result?Viet Nam WarIraq WarWhat can we do?rubbishboxbasketcleanPeople cut down too many trees.How about nature?Whats the result?DeforestationThe author realize the problem so he wrote this passage to t

3、alk about it and to warn us to protect our environment.Now read the text quickly to answer some questions.1.Who wrote the magazine article?What is the name of the magazine?Sophie Armstrong Earth care2.What are the names of the three scientists mentioned in the article?Dr Janice Poster Charles Keelin

4、gGeorge Hambley3.What do they think about global warming?Do they agree with one another?Some think that the effects will be terrible,while others believe that we should not worry about it.4.What are the two graphs about?The first shows that the temperature increased one degree between 1860 and 2000.

5、The second shows that the carbon dioxide content in the atmosphere from 1957 to 1997.5.What is the main topic of the article?Global warming Read the text carefully,then finish the exercise on page 27Word StudycompareCompare to/withCompared to/with many women,she was indeed very fortunate.Compare A w

6、ith BIf you compare her work with his,you will find hers is much better.Compare A to BPoets have compared sleep to death.Come aboutCome about:Take place;happenPlease tell me how the accident_.I am still in the dark.(2005江西)A.came by B.came upon C.came to D.came about得到，获得发现，碰上达到result in 导致 造成=lead

7、toThe accident resulted in three people being killed.这一事故导致他的死亡。The accident resulted in his deathResult from result from 由产生，发生 injuries resulting from a fall.The accident _ the death of two passengers.A.resulted from B.resulted in C.resulted of D.resulted withConsequencein consequence 因此as a conse

8、quence 结果as a consequence of 由于的结果rangein/within range 在射程之内out of/beyond range 在射程之外Build upBuild up the businessSediment(沉淀物)builds up on the ocean floor.This built up my hope after the interview.Develop 扩大 发展 Collect 累积 收集 增加 支持 树立Translation Please translate this sentence into Chinese Some peopl

9、e think future global warming would cause the sea level to rise by several meters;others predict severe storms,droughts,famines,the spread of diseases,and the destruction of species.有人认为全球变暖会导致海平面上升好几米有人认为全球变暖会导致海平面上升好几米;也有也有人预言会出现严重的风暴人预言会出现严重的风暴,干旱干旱,饥荒饥荒,疾病和物种疾病和物种的灭绝的灭绝.DiscussionSince the earth is becoming warmer and warmer,what should we do to make our earth become beautiful?