Lesson7PlantingTrees.ppt
Lesson 7: Planting Trees,Unit 2 Plant a Plant!,泊头市营子中学 刘秀云,冀教版八年级下册,a dust storm,Why does a dust storm happen?,Trees were cut down.,There is only sand left.,Rich lands have turned into desert,Our environment is changing! The changes are serious.,We should do something to help.,What can we do?,Plant trees,Do you know how to plant trees?,THINK ABOUT IT!,Its March 12th.,By the way, when is Tree Planting Day in China?,a seedling,roots,the roots of the seedling,dig a hole.,The hole must be large enough,to hold the roots of the seedling.,Dig a hole large enough to hold the roots of the seedling,hole,cover the roots and fill the hole with dirt,be covered with,coverwith,fill with,=be filled with,be full of,put the seedling into the hole.,dirt,pack the dirt around the new tree with feet.,put a little water in the bottom of the hole.,Dig a hole large enough to hold the roots of the seedling,Pack the dirt around the new tree with feet.,Put the seedling into the hole.,Cover the roots and fill the hole with dirt,Put a little water in the bottom of the hole.,the steps for planting trees,1,2,3,4,5,1,2,5,4,3,A,B,C,D,E,Match the pictures with,1,2,3,4,5,dig a hole large enough,put into .,cover / fill with ,pack . around . with.,. waterin the bottom of .,2021/12/2,Retell the steps for planting trees with your partner.,Practice in pairs,Act and guess,Act and guess,Ask five students to act out the steps for planting trees. And then the others guess,Listen twice and fill in the blanks.The environment is _.When there is a _ _, it gets windy and dirty everywhere.A lot of rich lands in the area have _ _ desert.Its also a great way to _ _ nature.,changing,dust storm,turned into,learn about,By the way , have you planted trees?,Planting trees,Listening,ern,north,Read the lesson quickly and answer the questions.1. Who is helping them?3.What are they talking about?,Reading,A worker,How to plant trees and why people plant trees.,Another group of people,2. who do they see down the hill?,Read the lesson again. Why should we plant trees? Talk about it and list at least three reasons.,_ _ _,Work in pairs,Work in groups,Retell the lesson with the key points on the blackboard.,A tree today,a forest tomorrow.,Protect our earth, protect our home.,We have only one earth.,Homework,There is a small garden in our school. But there are few pants left in it . Do you have any good ideas ? Write a passage about your idea .,Thank you!,