1、Oxford EnglishModule 2 Mans best friends12Read a paragraph about the importance of trees.Complete it with appropriate words.Trees make our lives more c_.For example,the w_ in your pencil,the paper in your notebook and the f_ in your house all c_ from trees.Trees take in h_ gases from the air and p_
2、oxygen,so they are very u_.It is hard to i_ a world without trees.onvenientoodurnitureomearmfulroducesefulmagine3Answer the following questions with information from the conversation between Rebecca and Dr Jones.What does Rebecca want to know?How do trees keep the air clean?Where does tea come from?
3、What is usually made of wood?4Topic sentencesTrees are really in our daily lives.They help us in many ways.Useful treesProducts from treesTrees in dangerFactsPeople cut down trees every year.What to do?We should stop so many trees.importantmillions ofcutting downfurniturefruit and oilpapers and penc
4、ilstea5In groups,talk about what you can do to save trees.Our promises I promise to write on both sides of the paper!I promise not to cut down trees!I promise to plant more trees in the future!I promise not to use throwaway chopsticks!6-fulLook at these two sentences.Do you know the meanings of“usef
5、ul”and“harmful”?Trees give us a lot of useful things.Trees take in harmful gases from the air.“Useful”and“harmful”both end in-ful.It is a suffix meaning“full of”.Can you guess the meanings of the following words?hopefulhelpfulCan you give some more examples?H1.抄写短语：抄写短语：come from，in fact，look around，(be)made of。2.思考思考Comprehension D2的问题的问题Why does Rebecca say“I cant imagine a world without trees”?。3.完成完成综合练习册综合练习册第第58页页Reading B的练习。的练习。
