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*,*,*,*,*,*,*,*,*,*,*,*,*,*,*,*,Unit 2 Plant a Plant,Lesson 7 Planting trees,Unit 2 Plant a PlantLesson 7,Think about it!, When is Tree Planting Day in China?, What are the basic steps for planting,a tree?,Think about it! When is Tree,植树节,是一些国家以法律形式规定的以宣传森林效益，并动员群众参加造林为活动内容的节日。通过这种活动，激发人们爱林、造林的感情，提高人们对森林功用的认识，促进国土绿化，达到爱林护林和扩大森林资源、改善生态环境的目的。中国的植树节开始时是为纪念孙中山先生逝世，,1979,年,2,月,23,日，中国第五届全国人大常务委员会第六次会议决定，仍以,3,月,12,日为中国的植树节，以鼓励全国各族人民植树造林，绿化祖国，改善环境，造福子孙后代。,植树节是一些国家以法律形式规定的以宣传森林效益，并动员,挖树坑,解草绳,树苗入坑,How to plant a tree?,挖树坑解草绳树苗入坑How to plant a tree?,一次培土,提苗,围填,一次培土提苗围填,浸透水,二次培土,给树上支架,浸透水二次培土给树上支架,Words & expressions,hole,large,cover,fill,storm,dirty,northern,bottom,n,.,洞,adj.,大的；巨大的,v.,覆盖,n.,盖子,v.,装满；充满,n.,暴风雨,adj.,不干净的；肮脏的,adj.,北方的；北部的,n.,底部；最下部,Words & expressionsholen. 洞,1. To listen and understand the conversation about planting trees.,2. To learn some useful words and expressions to talk about how to plant a tree.,Objectives,1. To listen and understand th,Words:,dig, hole, large, cover, fill, storm, dirty, northern, bottom,Phrases:,by the way, want to do, turn into,for sure, in the bottom of, fillwith,I suppose,Its to do,Patterns:,Words: Phrases:I supposePatt,Its,March 12. Li Ming and his classmates are on a hillside. They are,planting,trees as a school project. A worker is there helping them.,Li Ming: Excuse me, sir. We are digging a,hole. Is it big enough?,Worker: Maybe you should make the hole a,little bigger. It must be large enough,to hold the roots of the seedling.,Li Ming: I see. Thank you.,Listen and read.,Its March 12. Li Ming and his,Worker: Now, put the seedling inside, cover,the roots and,fill,the hole,with,dirt.,Then pack the dirt around the new,tree with your feet.,Wang Mei: OK.,By the way, there is another,group of people down the hill.,Are they also coming to plant trees?,Worker: Yes. Many people are worried,because the environment is,changing, and they want to do,something to help.,Worker: Now, put the seedli,Li Ming: These changes are serious. When,there is a dust storm in spring, it,gets windy and dirty everywhere.,Wang Mei: Ms. Liu told us the wind blows the,dirt and the sand here from the,north. Nothing can stop the wind,because there are not many trees,left.,Worker: Exactly. A lot of rich lands in the,northern area have,turned into,desert.,Li Ming: These changes are,Li Ming: I suppose tree planting is very,important work.,Wang Mei:,For sure,. I really like this project.,Its also a great way to learn about,nature.,Worker: Yes. Its fun and important to,plant plants. Oh, and please,remember to put a,little water,in the,bottom of,the hole.,Li Ming: I suppose tree pl,Read and answer.,What are Li Ming and his classmates doing on March 12?,They are planting trees as a school project.,2. Why do many people come to plant trees?,Because the environment is changing and they want to do something to help.,3. What are the basic steps for planting a tree?,Dig a hole, put the seedling inside, cover the roots ,fill the hole with dirt, pack the dirt around the tree and put water in the bottom of the hole.,Read and answer.,Goodbye！,Goodbye！,Thankyou!,敬请各位老师提出宝贵意见！,Thankyou!敬请各位老师提出宝贵意见！,
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