资源简介 (共21张PPT)Lesson 7: Planting TreesLearning Aims1. Listen,speak ,read and write these words:hole, large,cover,fill,storm,dirty,northern,bottom2.Listen,speak and read these words: root,seedling,dirt,pack,dust3.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-readingThere is a dust storm,it gets windy anddirty everywhere./d st//st m// d t /Pre-readinghole /h l/ n. 洞dig a hole 挖坑The hole is large enough./lɑ d / adj.dig v.挖,掘dig-dug-dugPre-readingroot /ru t/ n.根seedling / si dl / n.幼苗;秧苗Pre-readingCover 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-readingThen pack the dirt around the new tree with your feet.pack/ p k / v. 堆积;压实;装(箱)Pre-readingPut a little water in the bottom of the hole.bottom / b t m /n. 底部;最下部Wordslarge [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 ReadingRead 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 hillsideworkerWang MeiWhile reading -----Fast ReadingRead 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.rootsbottomCoveraroundhole12345Why the wind can blow here from the north Where is the wind from What happened to the rich landsWhy nothing can stop the wind ywhen the dust storm comes When there is a dust storm in spring,it gets windy and dirty everywhereThe wind blows the dirt and the sand here from the northA lot of rich lands in the northern area have turned into desert.Planting treesNothing can stop the wind because there are not many trees left.While reading -----Careful ReadingBecause our environment is changing.The changes are seriousWhile reading----Careful ReadingWhat do Li Ming , Wang Mei and worker think of planting trees?Li MingWang MeiworkerLi 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 ________.changingWhen there is a______ _____ in spring, it________________________.dust stormgets windy and dirty everywhereThe wind blows______________from the north. Nothing can stop the wind because_________________.the dirt and the sandthere are not many trees left .A lot of rich lands in the northern area_______________________.have turned into desertHow Tree planting is very _________ work.importantwhyComplete the passage with the missing phrases.DCBAP19 3Post-readingSummaryTranslate the following phrases into English.(1)用……填满(2)顺便说一下(3)沙尘暴(4)变成(5)确实;毫无疑问(6)我想……/我认为……(7)在……底部fill…with…by the waya dust stormturn intofor sureI suppose…in the bottom of …hole, large,cover,fill,storm,dirty,northern,bottomWhy should we plant trees protect ...stop ...make the air...store ...hold ... in placestop ... from turning into ...learn about...have ... under the treeBrainstormWhy should we plant trees protect our environment.stop the dust stormmake the air cleaner.store waterhold the soil in placestop rich lands from turning into desert.learn about nature .have a rest under the treeBrainstormGreen mountains are gold mountains and silver mountains ...If we humanity do not fail Nature, Nature will not fail us. _____ Xi Jinping绿水青山就是金山银山。 人不负青山,青山定不负人。_______ 习近平Do you want to plant trees for us?HomeworkA. Necessary(必做):1. Recite the words and expressions.2. Finish the workbook.B. Optional(选做):Search on the Internet for more reasons that we plant trees. 展开更多...... 收起↑ 资源预览