冀教英语八年级下Unit2PlantaPlant!lesson13WhyArePlantsImportant课件.ppt

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Welcome to My Class!,Meng,Xiangjun,Quan,Middle School,n.,竹子,bamboo,Lesson 13,Why Are Plants Important?,Think about it!,Are there a lot of trees where you live?Why or why not?,Why do we need trees?,What kind of things can plants do?,Words,air n.,空气，天空,shade n.,树荫,Trees help clean the air.,They give us food-,like,apples,bananas and oranges.,We can make and build things with trees-like chairs,beds and houses.,We can sit under a tree in the,shade.,树荫,Plants cover the soil.The wind and water dont carry the soil away,listening.,1.What are Danny,Jenny and Brian talking about?,They are talking about trees and the,reason,why we need them.,2.Donuts dont grow on trees,do they?,No,they dont.,3.Why do we need trees?,Why do we,need trees?,Because,1.Clean the,air.,2.Give us food.,3.Make and build things,with,trees.,4.Sit under a tree,in,the shade,.,5.Make books,from,trees.,6.Many animals,live,in,trees.,7.Cover the soil.,8.Take,energy,from,the sun and,make,it,into,food.,9.people and animals need the food to live.,Reading,Trees help_ the air.They give us _-like apples,bananas and oranges.We can _and _things with treeslike chairs,beds and houses!We can sit under a tree in the _.Plants_ the soil.Then the wind and water dont _ the soil away.All plants take _ from the sun and make it into food.People and other animals need the food to_.Without food,they would _.,clean,food,make,build,shade,cover,carry,energy,live,die,Language points,1.Its pleasant to walk among the trees.,pleasant,adj,令人高兴的，使人愉快的 修饰物。

Its a pleasant trip.,Please v,请,Please come in!,Pleased,adj,令人满意的,be pleased with Pleasure n,乐意，高兴Its a/my pleasure.,2.dig v,挖,dig-dig-dig-digging.,sit,put,swim,cut,stop,3.,Donuts dont grow,on,trees!,on,trees,“,在树上”,on,the tree,树本身的东西，长在树上树上有很多苹果,.,There are many apples,on,the tree.,in,the tree,外来的东西，不是树本身的东西,e.g.,树上有几只鸟,.,There are some birds,in,the tree.,4.Then we can sit under a tree,in the shade,.,in,the,shade,“,在阴凉处”,in the sun,在阳光下,in the light,在灯光下,5.All plants take energy from the sun and,make,it,into,food.,makeinto,“,把,制成,”,e.g.,我们可以把树制成纸,.,We can make trees into paper.,make,被动语态的短语,be made from,由,(,看不出原料,),制成,be made by,被,(,某人,),制造,be made in,在,(,某地,),制造（,S,原料）,be made into.,被制成,6.Plants cover the soil.Then the wind and water dont carry the soil away.,carry away,拿走,带走,搬走,移走,同义句,keep/stop,sth,.from doing,sth,.,阻止,.,干,.,=Plants keep/stop the soil from carrying away by the water and wind.,7.,die v.,死，死亡。

dead,是形容词,death,是名词,dying,是现在分词,He has been dead for ten years.,他已经死了十年了Her death is very great.,她死的非常壮烈The little girl is dying.,这个小女孩快要死了,8.Without food,they would have,nothing,to eat and they would die.,Without,介词,+,n/ving,“,没有”,e.g.,他没有吃早饭就去上学了,.,He went to school,without,breakfast.,他没说再见就走了,.,He left,without,saying,good-bye,Fish cant live,without,water.,With/without,ones help,Why are trees important?,Trees help_ the air.,Trees _us food.,We can _things with trees.,We can _ under a tree.,We _ books from trees.,Many animals _ in trees.,clean,give,build,sit,make,live,Practice,Do exercises on the piece of paper.,Why do we,need plants?,Because,1.Clean the,air.,2.Give us food.,3.Make and build things,with,trees.,4.Sit under a tree,in the shade,.,5.Make books from trees.,6.Many animals,live in,trees.,7.Cover the soil.,8.Take,energy,from the sun and,make,it,into,food.,9.people and animals need the food to live.,FASCINATING FACTS,Some animals eat,only one plant.,Pandas eat,bamboo,only.,Big pandas eat,eighteen kilograms of,bamboo every day!,Writing,Plants Are Important.,1.What do you think is the most important,money,man or plants?,2.Why are they important?,3.What should we do to protect the plants?,not cut down.not pick up.not step on the grass.plant plants.keep the balance of nature.make the world more and more beautiful.,Good-bye,Thank you for listening!,。