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1、Lesson 7: Planting TreesTeaching aims:Knowledge:To learn some words and phrases of planting trees. Such as: dig, cover, pack, fillwithAbility:To be able to retell the steps of planting trees and talk about thereasons why people need to plant trees.Emotion: To plant trees and protect the environment.
2、Important pointsVocabulary: dig, cover, pack, dust, dirtyPhrases: fillwith, turn into, by the way, in the bottom of, for sureDifficult points:1. Some vocabulary and exercises are difficult for the students.2. To express the ideas about protecting the environment in English.Teaching methods:task-base
3、d teaching, learning in doingTeaching aids: textbook, multi-mediaTeaching procedure:Stage ProcedureWarming-up Talk about the smoggy weather with thestudents. Talk about suggestions on reducing the smoggy days and elicit the topic of planting trees.Presentation and Practice1. Listen to the dialogue w
4、rite true (T) or false (F).(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. ( )2. Read the dialogue and order the steps for planting a tree.3. Retell th
5、e steps for planting trees.4. Retell the steps for planting a tree or make up a dialogue about the steps with your partner.5. Read the dialogue again and answer the question: “Why do so many people come to the hillside to plant trees?”6. Life without trees will be very difficult.Ask the students to
6、read a story of a farmer who was forced to leave home because of deforestation. （教学材料见附1）7. Learn more about deforestation all over the world.（教学材料见附 2）Individual work pair work whole class about the topic. It is helpfu for students to learn the main concept.After learning and understanding,give the
7、 students chances to use the language.Let students have a deep understanding about the main concept.Discussion People have destroyed the earth.Ask the students to think “What other bad things do people do to the earth?” Give the students chances to discuss their own ideas about the topic.then let th
8、e students to write their ideas on the blackboard.Board Design Lesson 7 Planting TreesKey steps: dig put the seedling cover fill pack waterKey reasons: the environment is changing dust storm windy and dirty rich lands turn into desert 附 1：Fill in the blanks with the correct forms of the words and ph
9、rases in the box.for sure turn into fill.with. by the way in the bottom of cover1. I was a farmer on the edge of Gobi Desert. Life there is difficult.Along time ago, grass and trees_ the soil.2. But as time goes by, more and more grassland has disappeared and _ desert.3. So I _ my backpack_ what I n
10、eed and came out to look for a new life.4. _, I lost almost everything on my way to Guangzhou because there was a hole_ of my backpack.5. Perhaps a thief made that hole, but I couldnt say _.Now I am a worker in a factory and my new life here is going well. However, I still miss my hometown. What els
11、e kill animals cut down trees附 2：Task reading.The United Nations Food and Agriculture Organization says deforestation(森林采伐) still continues at “a warning speed” around the world. Deforestation is mainly caused by the cutting down of forests to provide land for agriculture. About 13 million hectares(公顷) of forests were cut down or lost each year in the last 10 years.1. What is the main reason of deforestation?