(精品)Lesson7PlantingTrees.pptx

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1、What are we doing in the pictures?Is it a special day?Lesson 7Planting Trees010203Teaching aimsThe students should master some words and phrases:dig,hole,large enough,seedling,roots cover,pack,fillwith,dirt,bottom,dirty,northern,turn into.The students should be able to retell the steps of plating tr

2、ees and talk about the reasons why people need to plant trees.To plant trees and protect the environment.New wordsThere are some _in the pants.holeholesdig aNew wordsa boxlargea _ number ofa _ populationlargesmalllargelargeNew wordsseedsseedlingrootsseedless grapesNew wordsDanny _the hole _leaves.Th

3、e hill is _ _ snow.covercovered withcovered withNew wordscover (n.)cover with(v.)sbe covered with.We _the basket_ strawberries.fill withfill withThe basket is _ _ strawberries.filled withNew wordsbe filledwithdirtpack thepack for a tripbackpackNew wordsdirtydirt+y这个男孩看起来有点脏。The boy looks a little di

4、rty.lucklucky cloudcloudy windwindy rainrainy sunsunny snowsnowy noise-noisy healthhealthyin the bottom of the glassat the bottom of the paperNew wordsA is commondust stormin the northern areaNew wordsNew wordsRead the new words after the tape!幼苗；幼苗；秧苗秧苗泥土；污物泥土；污物装满；充满装满；充满北方的；北方的北方的；北方的v.覆盖覆盖 n.盖子盖

5、子不干净的；肮脏的不干净的；肮脏的沙土；尘土；灰尘沙土；尘土；灰尘洞洞堆积；压实；装箱堆积；压实；装箱大的；巨大的大的；巨大的暴风雨暴风雨根根Reading()1.Li Ming and Wang Mei were having a picnic on a farm.()2.They asked a teacher for help.()3.Li Ming saw another group of people on the hillside.()4.Wang Mei really liked the project.FFFTon a hillsideworkerdown the hillCa

6、n you tell how many steps there are to plant a tree?Can you retell the steps of planting trees?Retell the steps of planting treesGood JobPlease finish Lets Do It!No.2Fill in the blanks with the words in the box.bottom hole around cover rootsPut the _ of the seedling into the hole.Put a little water

7、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.rootsbottomCoveraroundhole214352Read and fill in the blanks!Many people are worried because the environment is _.These _are serious.They want to

8、do something to help.When there is _ in spring,it gets _ and _everywhere.The wind blows the _ and the sand from the north.Nothing can _ the wind because there are not many trees _.A lot of rich lands in the _area have _desert.For sure,tree planting is very important work.changingchangesa dust stormw

9、indydirtydirtstopleftnorthernturned intoRead the text again and fill in the blanks.No one knows for sure what happened to him.change intoSummary幼苗；幼苗；秧苗秧苗泥土；污物泥土；污物装满；充满装满；充满北方的；北方的北方的；北方的v.覆盖覆盖 n.盖子盖子不干净的；肮脏的不干净的；肮脏的沙土；尘土；灰尘沙土；尘土；灰尘洞洞堆积；压实；装箱堆积；压实；装箱大的；巨大的大的；巨大的暴风雨暴风雨根根1.for sure2.turn into3.fill w

10、ith 4.in the bottom of5.coverwith肯定的，确定的用填满在底部用覆盖变成Try to memorize themTrees are the friends of us.What can we get from them?I am a tree.I can give you.What can we do to protect our environment?Lets make it a better place for you and me.Homework1.Learn the words and Phrases by heart.2.Retell the ste

11、ps of planting trees.3.Finish the workbook.Do you know the Green Great Wall?Read and find out!The Green Great Wall was built across _ of the country.What is the Green Great Wall?It is made up of strips of human-planted forest.Each year_ blow a lot of soil off the land.Things are getting more and mor

12、e serious.About 3600 k of grassland are taken by the Gobi Desert every year.The Green Great Wall project started in 1978.by _,people hold back the expansion of the desert and raise northern Chinas forest coverage by 5 to 15.By the year 2050,_ will be about 2800 miles long.A.the Green Great Wall B.planting more treesC.dust storms D.the northern partComplete the passage with the missing phrases.DCBA