Unit 7 Protect the earth (Story Time)Plastic pollution AnimalNwaterWenergyE treesTland( 土地 )L air( 空气 )APlastic pollutionpplastic bags & plastic bottles animalwaterenergy treesland( 土地 ) air( 空气 )plastic pollution animalwaterenergy treesland( 土地 ) air( 空气 )plastic pollutionWhat problems are mentioned in the story
Save( 节约 )waterSave energySave treesDon't use too much plastic
______ comes from trees
听录音,说出四段文本标题各是什么听录音,说出四段文本标题各是什么
能源Energy comes from ____ and _____
Woodcoaloilcoal 煤oil油Water Read and judge1
Water is useful , so we should not waste it
We use water to clean the things every day
There is much water in many places
We should not reuse the water
( )FFTT有用的浪费使用意同 many
many 用于可数名词, much 用于不可数名词地方再利用How do we save water
Water is useful( 有用的 )