Lesson 9【第一課時】 【教學目標】知識與技能目標：1能夠聽懂、會說人類如何利用樹木、植物為人類服務的句型并會應用。How can we make use of trees? We build things with the wood from trees.2能聽、說、讀、use, build, things, wood, name, peach, nut等詞語;理解并認讀in many ways, make use of ;初步了解一詞多義，一詞多性的用法及應用。3能正確、流利的朗讀課文和改編對話。過程與方法目標：1通過小組討論、圖片觀察、改變對話等讓學生理解How can we make use of句型并會應用。2通過看圖片、句型中學習掌握四會單詞以及認讀單詞的應用。3通過跟讀，小組讀，小組討論等活動掌握課文的正確朗讀。情感態度價值觀目標:1培養學生愛護樹木的好習慣。【教學重難點】重點：1能聽懂、會說以How.? 引出的句型并會應用。2能分角色、流利地朗讀課文。難點：1以How.? 引出的句型和應用。2正確的朗讀課文、表演對話和改編對話。【教學準備】錄音機、單詞卡片、掛圖等。Warming up活動一：畫樹狀圖活動目標：通過畫樹活動，復習舊知，為新課做準備。畫一棵樹，然后說出樹的各部分名稱。Leaves, trunk (the thick, hard, wooden part of a tree)leavestrunk rootsT: Hello, boys and girls. Who can draw the tree on the blackboard?S: answer it and draw picture. (1-3) T: Who can tell us the tree part of the name? S: leaves, trunk, (the thick, hard, wooden of a tree), roots.T: Look at the title: Trees help us. What can trees do for people?T: The students will discuss.設計意圖：通過這一活動使學生對原有的植物的知識進一步加深記憶，同時使學生對這節課的教學內容有一個大致的了解，為這節課的學習打下基礎。Presentation and practice:活動一：出示課文掛圖活動目標：學生觀察、思考，初步了解課文內容。實施方法與師生語言預設：T: What are Guoguo and Maomao talking about? What can you see in the picture?S: I can see 活動意圖：通過出示主題圖的環節，讓學生分析和觀察所給圖，使學生大致了解課文內容，更好的繼續下面的學習。活動二：學習課文活動目標：通過聽錄音、思考、回答問題、讀等多種形式，掌握課文。實施方法與師生語言預設：1聽錄音、思考（2遍）T: Now, lets listen to the tape two times, you can write down something on your exercise paper, then try to say the main meaning of the dialogue.Ss listen and write.T: What have you heard? What about the main meaning?S: AboutT: Maybe. Now lets listen again.2聽錄音回答問題(第3遍)T: Trees help us. We can use trees in many ways. How can we make use of trees?S: Sometimes we eat the food from trees. Sometimes we build things with the wood from trees.T: Can you name some things that come from frees?S: Sure. Apples, peaches, nuts, and many other fruits come from trees.1指句跟讀（用手指著所聽到的句子并跟讀）T：Now open your books, follow tape to read, please point to your book.S: follow tape to read4講解“name” 和 “use”T: name: 即是名詞，也可用于動詞。這里當動詞講“叫”。如：Can you name someT: use: make use of 里的“use”是名詞。Make use of, 利用。如：How can we make use of trees? 5仿句練習T: in many ways. I can play this game in many ways.S: .T: make use of. We should make use of time. S: .6自己讀課文7小組讀8分角色朗讀課文活動意圖：教師通過初讀、深入細致的學習課文，通過仿句練習，多種形式的朗讀課文，達到掌握課文的目的。Production活動一：造句練習活動目標：通過練習，了解以How.? 引出的如何（怎樣）的問句。實施方法與師生語言預設：采用模仿、創新的學習方法，學習此句型。T: How old are you? S: I am 12T: How can we make use of trees? S: We build things with the wood from trees.S: Pairs workS設計意圖：通過這一活動，使學生初步了解并簡單學生詢問如何、怎樣的句式。活動二：改編對話活動目的：學生對已掌握的課文進行改編。實施方法與師生語言預設：教師給出一些詞匯，學生進行改編。T: show the words：cannot, a lot of, drink, need, T: Water help us.S: pair worksS設計意圖：通過學生進行改編對話練習，使學生在寫作、創編等方面都是一個很好的學習和實踐，學生通過自己動腦筋、小組討論等形式，不僅學到了知識，更重要的是增進了同學之間的友誼和小組合作意識