1、U2T3SD 1 科普科普 20112011 课标版英语九年级上册课标版英语九年级上册 UnitUnit 2 2SavingSaving thethe EarthEarth TopicTopic 3 3WhatWhat cancan wewe dodo at at homehome to to protectprotect thethe environment?environment? SectionSection D D 一一.教材分析教材分析 本课是九年级第二单元第三话题的第四课时。主要活动是阅读文段和 Project。Grammar 和 Functions 让学生总结本话题的语法重点 (
2、并列句)和重要的句子(包括英语习语) 。短文介绍了森林的重要作用、森林遭到破坏的情况及义务植树人的艰难付出。Project 部分 采用调查问卷的形式来寻找本班“最环保的人”。这个活动很有教育意义,可以让学生增强环保意识,争做一个坚定的环保人士。 二二.教学目标教学目标(Learning objectives) 1.Knowledge aims(知识目标知识目标) : 掌握本课的重点词汇和短语,归纳并列句的用法。 2.Skill aims(能力目标能力目标): 掌握常见的并列句,并能在写作或口语交际中运用。 在 Project 中,能够根据问卷要点整理成文。 九年级上册教学案例设计 2 3.Em
3、otional aims(情感情感目标)目标): 增强环保意识,争做一个坚定的环保人及了解世界范围内人们的环保行动。 三三.教学重难点教学重难点 1. 重点:重点: Words and phrases: dry, remove, place, cut down, so that, even though Sentences: The weather may be very hot and dry or it may be very cold and wet. They carry heavy bags of small trees, and working in the mountains c
4、an be dangerous. Even though tree planting is very difficult, they love their work. Grammar: compound sentence 2.难点难点: Forests were cut down to provide wood to build houses. There are often many insects that bite these planters on their legs, arms and faces while they work. Even though tree planting
5、 is very difficult, they love their work. 四教学策略(四教学策略(Learning strategies) 在 Grammar 部分,能够和老师一起总结归纳并列句的用法,使之内化为自己的知识。 能够利用问题来预测短文的内容。 五五.教学过程(教学过程(Learning steps) U2T3SD 3 Step 1Warming up Play a game: I do ,you guess. (设计意图:设计意图:通过 Play a game 的形式进行课前热身,激发学生的学习兴趣及强化学生的英语语感。 ) Step 2Leading in 1. Sh
6、ow the learning objectives. 2. Finish grammar and functions. (设计意图:设计意图:出示学习目标,从而让学生在目标的指引下明确地学习,同时也复习了本话题的语法点和功能性 句子,让学生再次回顾本话题的学习要点并为后面的阅读教学进行铺垫。 ) Step 3Pre-reading(读前)读前) Use question to get students to understand: Forests are the lungs of the earth. (设计意图:设计意图:出示图片和问题 How important is the fores
7、t? ,从而让学生能感受到森林的重要作用:森林是地球森林是地球 之肺之肺。 ) Step 4While-reading(读中)读中) 九年级上册教学案例设计 4 Use questions to get students to understand each paragraph. 1.How do you understand “Forests are the lungs of the earth”?(paragraph 1) 2.What difficulties do tree planters face when they plant trees ? (paragraph 2) 3.Wh
8、y do they plant different kinds of trees ?(paragraph 3) (设计意图:设计意图:分段设置问题,让学生带着问题细读文段,深入理解课文内容。 ) Step 5Post-reading(读后)读后) 1. Use the following two questions to let students say out their own opinions about forests . A.What will happen if we do not plant new forests? B.Would you like to be a tree p
9、lanter when you are older ? Why or why not ? 2.Get students to pay attention to the key points and do exercises to consolidate. (设计意图:设计意图:让学生再次感知森林的重要性并会用英语来表达阐述自己保护森林及致力环保的观点。 ) Step 6Project 1. Get students to answer the questions about finding the greenest person. U2T3SD 5 2.Get students to do t
10、he exercises-Which is right? and answer some questions to learn more about environmental protection in our daily life. (设计意图:设计意图:让学生通过做自测、判断及回答问题三种不同类型的练习,让学生明白和理解日常生活中应怎样 做来做一名环保者及中学生在保护环境中的重要作用。 ) Step 7Writing practice Get students to write a passage about protecting the environment according to
11、 what they have learned in this topic. (设计意图:设计意图:读写结合,学以致用,能把本话题所学内容正确输出,从而达到教学的真正目的。 ) Step 8Summary 1. Sum up what they have learned in this class. a. Some words: dry,remove,replace,dry, insect, bite, planter b. Some phrases: face difficulties; even though c. Some sentences: (1)Without them, it c
12、annot breathe. (2)They plant different types of trees so that birds and animals can live in the forests. 九年级上册教学案例设计 6 2.Can use the compound sentence correctly and freely. 3. Can write the passage about protecting the environment. (设计意图:设计意图:引导学生对本节课所学的知识进行回顾总结,不但总结语言知识点,还要总结基本的阅读技巧和 写作技能,从而对学生进行学法
13、指导和思想教育,达到教育育人的目的。 ) Step 9Exercises choose the best answer. (设计意图:设计意图:通过让学生独立限时做题,了解学生对基本知识的掌握情况,应考更要练在平时。 ) Step 10Difficult parts in the test paper and solutions 1.补全对话解题步骤及解题技巧补全对话解题步骤及解题技巧 a.通读对话 仔细审题 b. 分析对话,试填答案 c.逐字细读,确定答案 d.复读整个对话,验证答案 2.词语运用解题步骤及解题技巧词语运用解题步骤及解题技巧 :研-寻-定-查 (设计意图:设计意图:由于马上面
14、临期中考试,因此针对学生试卷上的易错点给予方法上的指导。 ) Step 11Wishes U2T3SD 7 1.I believe as long as you master the skills,steps and tips ,you will get over the difficulties and be the winners. 2.Practice makes perfect! 3.Details decide success!细节决定成败细节决定成败! 4.Wish all of you success from the bottom of my heart ! (设计意图:设计意图:通过常用的名言警句和祝福语,激励学生更加努力更明智地学好英语。 )