Unit 8 Lesson 47 Connected to nature教案2022-2023学年冀教版八年级英语下册

UNIT 8　Save Our World Lesson 47: Connected to Nature 设计说明 首先老师通过描述自然界的所有事物都是紧密相连的以及每种生物的重要性来引出本课的话题Connected to Nature(连接大自然)，然后引入教材Think about it的学习。教授新单词和短语，完成Let’s Do It! 2题的词汇训练，为后面的课文学习扫清障碍。再通过听课文音频，完成Let’s Do It! 1题中的练习；接着，读课文，回答相关问题。完成Let’s Do It! 3题的拓展阅读。对课文中的重、难知识点进行讲解。最后，完成当堂达标检测题目。 教学目标 通过本课节的教学，学生达成以下目标： 1.知识目标 掌握单词：ant, die, dead 接触单词：bee, dove, species, respect 短语：start out, live off, die off 2.能力目标 (1)掌握一些与大自然有关的词汇和重点句子； (2)听懂关于环境问题的描述，并表达自己的观点，参与讨论。 3.情感目标 通过本课节的学习，使学生了解星球上的生物间相互依存的因果关系，培养学生对大自然、对地球和地球上的生物的热爱，开阔视野，培养责任感。 重点难点 1.重点：掌握本课节的词汇和重点句型。 2.难点：运用所学知识谈论能为大自然做些什么。 教学准备 PPT 课件；本课节用到的音频文件 授课时数 1课时 教学过程 Step 1　Lead-in T: As we all know everything is connected to each other in nature. If one has anything wrong，some bad things will also happen to another. Do you want to know more about how everything is connected? Today let’s learn more about it. T: Have you noticed this kind of relationship? If the grass is destroyed, what will happen? T: What can we do for nature? ● We should plant more trees instead of cutting down more. ● Sort the garbage to reduce pollution. ● Don’t throw rubbish about. ● Drive less, walk more. ● Protect wild animals from being killed. ... Step 2　Thinking about it Ask the students to think about the questions. • Do all the living things on the planet depend on one another? • What can we do for nature? Step 3　New words 1. Teach the new words and phrases of this lesson. bee /biː/ n.蜜蜂 ant /ænt/ n.蚂蚁 dove /dʌv/ n.鸽子 die /daɪ/ v.（现在分词为dying）死 dead /ded/ adj. 死的 species /ˈspiːʃiːz/ n.物种；种类 respect /rɪˈspekt/ v.尊敬；敬重 start out启程，出发；开始做 live off以……为食；以……为生 die off相继死去；灭绝 2. Ask the students to read them in groups. 3. Fill in the blanks with the correct forms of the words in the box. respect connect die dead follow 1. His mother has been 　　　　 for ten years. 2. People should 　　　　 and understand each other. 3. Don’t always 　　　　 others. You should have your own ideas. 4. We are 　　　　 by the Internet. 5. The trees