八年级英语下册 Unit 2 Lesson 7 Planting Trees教案1 （新版）冀教版.doc

lesson7：planting treestitleplanting treesperiod oneteachingaimsknowledgeto learn some words and phrases of planting trees. such as: dig, cover, pack, fillwith ability to be able to retell the steps of plating trees and talk about the reasons why people need to plant trees.emotionto plant trees and protect the environment.important pointsvocabulary: dig, cover, pack, dust, dirty phrases: fillwith, turn into, by the way, in the bottom of, for suredifficultpointssome vocabulary and exercises are difficult for the students. to express their ideas about protecting the environment in english and speak logically and clearly. teaching methodtask based teaching learning in doingteaching aids text book worksheet multimediateaching procedurestage procedure interactionpattern aims warming-up talk about the weather and smoggy weather with the students. talk suggestions on reducing the smoggy days and elicit the topic of planting trees.t-ss-smotivate the ss and lead in the new concept. presentation andpractice1. listen to the dialogue among li ming, wang mei and the worker, and write the sentences true or false.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 in detail and order the pictures of planting trees.3. retell the steps of planting trees.4. read the dialogue again and answer the question: “why do so many people come to the hillside to plant trees?”5. life without trees will be very difficult. ask the students to read a story of a farmer who was forced to leave home because of deforestation.whole classt-sindividual work and pair workfor the ss to get some basic information about the topic.they are helpful for them to learn the main concept.after learning and understanding, give the ss chance to use the language.consolidation6. read another passage of chinese green great wall and complete the passage.7. learn more about deforestation all over the world.t-swhole classss have a deep understanding about the main concept. discussion people have destroyed the earth. ask the students to think “what other bad things did people do to the earth?”s-sgive the ss chances to discuss their own ideas about the topic.production progressgive the students two tasks of the topic to choose. task i tree-planting day is coming. do you have any plans for it? make a dialogue with your partner. task 2 suppose the environment club in our school wants to make a poster for earth- day (april 22). can you make one?choose some students to present their work.individual workpair works-tgive the ss chances to use the language they have learned in class.board designlesson 7 planting treescut down treesk