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课件网) Lesson 7: Planting Trees Learning Aims 1. Listen,speak ,read and write these words: hole, large,cover,fill,storm,dirty,northern,bottom 2.Listen,speak and read these words: root,seedling,dirt,pack,dust 3.Read the text and know about how to plant a tree. 4.Tree planting is very important work. We must do something to protect the environment. Pre-reading There is a dust storm,it gets windy and dirty everywhere. /d st/ /st m/ / d t / Pre-reading hole /h l/ n. 洞 dig a hole 挖坑 The hole is large enough. /lɑ d / adj. dig v.挖，掘 dig-dug-dug Pre-reading root /ru t/ n.根 seedling / si dl / n.幼苗；秧苗 Pre-reading Cover the roots and fill the hole with dirt. cover/ k v / v. 覆盖 n. 盖子 fill / f l / v. 装满；充满 Pre-reading Then pack the dirt around the new tree with your feet. pack/ p k / v. 堆积；压实；装（箱） Pre-reading Put a little water in the bottom of the hole. bottom / b t m / n. 底部；最下部 Words large [lɑ d ] northern [ n n] north [n θ] cover [ k v (r)] fill [f l] pack [p k] adj.大的；巨大的 adj. 北方的；北部的 n.北方；北部 v.覆盖 n.盖子;封面 v.装满；充满 v.堆积；压实；装（箱） While reading --Fast Reading Read the lesson and write true (T) or false (F). Li Ming and Wang Mei were having a picnic on a farm.( ) They asked a teacher for help. ( ) Li Ming saw another group of people on the hillside. ( ) Wang Mei really liked the project. ( ) planting trees on a hillside worker Wang Mei While reading --Fast Reading Read the passage and fill in the blanks with the words in the box. Then put the steps for planting a tree in the correct order. bottom hole around cover roots □Put the _____of the seedling into the hole. □Put a little water in the _____of the hole. □_____the roots and fill the hole with dirt. □Pack the dirt _____the new tree with your feet. □Dig a _____big enough to hold the roots of the seedling. roots bottom Cover around hole 1 2 3 4 5 Why the wind can blow here from the north Where is the wind from What happened to the rich lands Why nothing can stop the wind y when the dust storm comes When there is a dust storm in spring,it gets windy and dirty everywhere The wind blows the dirt and the sand here from the north A lot of rich lands in the northern area have turned into desert. Planting trees Nothing can stop the wind because there are not many trees left. While reading --Careful Reading Because our environment is changing.The changes are serious While reading--Careful Reading What do Li Ming , Wang Mei and worker think of planting trees？ Li Ming Wang Mei worker Li Ming thinks it is very important work. Wang Mei thinks planting trees is also a great way to learn about nature. The worker thinks it is fun and important to plant trees. Post-reading ____ Let’s try to retell the text. People are planting trees because the environment is _____. changing When there is a_____ _____ in spring, it_____. dust storm gets windy and dirty everywhere The wind blows__ ... ...
