Unit 2 Plant a Plant>Lesson 8 Why Are Plants Important?导学案（1课时）

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通渭县八年级英语下册第二单元导学案
班级： 课题 ( http: / / www.21cnjy.com )：Lesson8: Why are plants important 课型：新授课 主备人：何瑞 审阅人： 授课时间：21世纪教育网版权所有
学习目标 1.To learn words and phrases and some useful expressions.掌握词汇： pleasant ,shade , fulfill, basic, soil短语和句型：It’s pleasant to… take energy from in a word…2. To grasp some important sentences. It is pleasant to walk in the forest. It is nice and cool. Trees and other plants are important to people. 学习重点 pleasant ,shade , fulfill, basic, soilIt’s pleasant to… take energy from in a word…
学习难点 It is pleasant to walk in the forest. Trees and other plants are important to people.
课前准备 教学课件 学生学案 学法指导 自主学习 合作交流 展示探索 点拨提升
教学环节 导学设计 学生活动
热身导入 Discuss the following questions. Are there lots of trees where you live 2）Why do we need trees
目标呈现 Show learning aims on the PPT and ask students to read it. Ask students to read the key words and useful expressions.
预习检测 Ⅰ. 基础单词。 2.根据句意和所给单词的首字母填空。 1. 基本的 ________ 2. 使人愉快的________ 3. 重要的 ________ 4. 总之________ 5. 在树上________ 6. 在很多方面________ 1.Walking in the open a________is a king of exercise.Without plants, n________ live at all.Water is the b________ food to plants.4.The wind has c________ much soil away.
任务导学 Read the text again and learn more information ,then Let’s Do It! Ex2 Finish part two of let’ do it.
Reading the dialogue and fill in the blanks with the correct words.. With plants, the air will be________ and fresh.People can use plants in many different_______ .3.Nobody can live _______ plants
拓展延伸 Students show and share what they learned: Write out the phrase ( http: / / www.21cnjy.com )s and expressions in this lesson.Explain some language points.Try to introduce a important of trees and then let students come to the front to show their introductions.
达标检测 1. 根据要求进行句式转化，每空一词。2.重要句型。 1.Let us talk about trees today.（改为反意疑问句） Let us talk about trees today, ________ ________ .2.My little cat died a week ago.（改为同义句） My little cat ________ ________ dead for a week.They are sitting under a tree in the shade.（改为一般疑问句） ________ ________ sitting under a tree in the shade ？1.植物给我们提供食物，动物呢？ Plants ________ ________food, what about animals 我们没有地方住了。We have no places_______ ________ _______ .3.在树丛中散步很有趣，是吗？Walkin ( http: / / www.21cnjy.com )g in the forest is very interesting ,_______ _______
布置作业 After class t ( http: / / www.21cnjy.com )hink about why we need plants. Discuss with your parents then write them down.
课后反思 板书设计
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