英語人教版九年級全冊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)能夠根據(jù)自己的認(rèn)識和能力做一些力所能及的事情來保護(hù)環(huán)境。(2)能根據(jù)能夠靈活運用掃讀跳讀細(xì)讀等方式快速的完成閱讀任務(wù)。(3)能在完成閱讀任務(wù)的基礎(chǔ)上借助提示對文本內(nèi)容進(jìn)行復(fù)述。3. Emotion attitude goal:通過本節(jié)課的學(xué)習(xí)，培養(yǎng)學(xué)生的環(huán)保意識，積極倡導(dǎo)大家從身邊的小事做起，愛護(hù)環(huán)境，保護(hù)環(huán)境，對環(huán)保做出一份力所能及的貢獻(xiàn)。.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