英语人教版九年级全册Unit 13 Section B（2b--2e）.docx

Unit 13 Section B (2a-2e)I.Teaching aims1. Language points: (1)Learn these words and expressions:Throw away, put to good use, pull down, gate, bottle, turn upside down, president, inspiration, iron, metal, bring back, creativity.(2) Learn these following sentences. Not only can the art bring happiness to others , but it also shows that even cold, hard iron can be brought back to life with little creativity. She built her front gate out of rocks and old glass bottles.(3)Learn the use of prefixes and suffixes .2. Skill goals: (1)能够根据自己的认识和能力做一些力所能及的事情来保护环境。(2)能根据能够灵活运用扫读跳读细读等方式快速的完成阅读任务。(3)能在完成阅读任务的基础上借助提示对文本内容进行复述。3. Emotion attitude goal:通过本节课的学习，培养学生的环保意识，积极倡导大家从身边的小事做起，爱护环境，保护环境，对环保做出一份力所能及的贡献。.Key teaching pointsLearn the language points.Teaching difficultiesUnderstand the meaning of the passage and learn to use prefixes and suffixes.Teaching stepsStep 1 Leading inShow the picture of the earth and ask students,Whats this? Students answer it. Show some pictures and tell the students to were facing many problems about the earth .Then ask them what we should do to protect the earth.Step 2 PrereadingUnderline the words in the passage based on the words below.What are differences?(2d)Step 3 presentationUnderstanding prefix-re- by understanding these words rethink reside and recycleStep 4 Reading1.Read the passage and finish 2d.2.Check the answers3.Find these words and expressions(1)throw away (2)notanymore (3)think about(4)put to good use (5)hear of (6)buildout of (7) pull down (8)turn upside down (9)be made of (10)be good at (11)be known for (12)not onlybut also (13)bring back (14)set up4.Translate them and make sentences using them.Step 5 Activity 2c1.Fill in the blanks with the correct forms of the phrases in the box.2.Check the answers.Step 6 ExercisesTransla