Lesson 9【第一课时】 【教学目标】知识与技能目标：1能够听懂、会说人类如何利用树木、植物为人类服务的句型并会应用。How can we make use of trees? We build things with the wood from trees.2能听、说、读、use, build, things, wood, name, peach, nut等词语;理解并认读in many ways, make use of ;初步了解一词多义，一词多性的用法及应用。3能正确、流利的朗读课文和改编对话。过程与方法目标：1通过小组讨论、图片观察、改变对话等让学生理解How can we make use of句型并会应用。2通过看图片、句型中学习掌握四会单词以及认读单词的应用。3通过跟读，小组读，小组讨论等活动掌握课文的正确朗读。情感态度价值观目标:1培养学生爱护树木的好习惯。【教学重难点】重点：1能听懂、会说以How.? 引出的句型并会应用。2能分角色、流利地朗读课文。难点：1以How.? 引出的句型和应用。2正确的朗读课文、表演对话和改编对话。【教学准备】录音机、单词卡片、挂图等。Warming up活动一：画树状图活动目标：通过画树活动，复习旧知，为新课做准备。画一棵树，然后说出树的各部分名称。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.设计意图：通过这一活动使学生对原有的植物的知识进一步加深记忆，同时使学生对这节课的教学内容有一个大致的了解，为这节课的学习打下基础。Presentation and practice:活动一：出示课文挂图活动目标：学生观察、思考，初步了解课文内容。实施方法与师生语言预设：T: What are Guoguo and Maomao talking about? What can you see in the picture?S: I can see 活动意图：通过出示主题图的环节，让学生分析和观察所给图，使学生大致了解课文内容，更好的继续下面的学习。活动二：学习课文活动目标：通过听录音、思考、回答问题、读等多种形式，掌握课文。实施方法与师生语言预设：1听录音、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听录音回答问题(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指句跟读（用手指着所听到的句子并跟读）T：Now open your books, follow tape to read, please point to your book.S: follow tape to read4讲解“name” 和 “use”T: name: 即是名词，也可用于动词。这里当动词讲“叫”。如：Can you name someT: use: make use of 里的“use”是名词。Make use of, 利用。如：How can we make use of trees? 5仿句练习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自己读课文7小组读8分角色朗读课文活动意图：教师通过初读、深入细致的学习课文，通过仿句练习，多种形式的朗读课文，达到掌握课文的目的。Production活动一：造句练习活动目标：通过练习，了解以How.? 引出的如何（怎样）的问句。实施方法与师生语言预设：采用模仿、创新的学习方法，学习此句型。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设计意图：通过这一活动，使学生初步了解并简单学生询问如何、怎样的句式。活动二：改编对话活动目的：学生对已掌握的课文进行改编。实施方法与师生语言预设：教师给出一些词汇，学生进行改编。T: show the words：cannot, a lot of, drink, need, T: Water help us.S: pair worksS设计意图：通过学生进行改编对话练习，使学生在写作、创编等方面都是一个很好的学习和实践，学生通过自己动脑筋、小组讨论等形式，不仅学到了知识，更重要的是增进了同学之间的友谊和小组合作意识