Unit3_Care_for_the_Earth_第3课时教学设计

1、名师精编优秀教案Unit3Unit3 第 3 3 课时教学设计【内容来源】陕西旅游出版社（三起点）六年级上册Unit 3 Care for the Earth【主 题】 Part B: Let learn more. Look, group, write and say. Think and draw.【课 时】第 3 课时一、教学目标1. 能读懂 Let Sarn more 部分的短文，正确理解并能灵活运用 care earth, do badthings to, too many /much 等短语。2. 通过对短文的学习，培养学生的快速阅读能力。3. 通过对短文的学习，增强学生的环保意识

2、。二、教学准备1. 教师准备：（1） Let s leamore 部分的音频（教师可在优教平台直接下载使用）。（2）课件或小黑板准备下列句子：There are_trees, flowers, rivers and_ on the earth.We cut down_ trees.We waste_water and make the air_ .（3）个地球仪和一张世界地图。（4）一些环保口号。2. 学生准备：（1）一盒彩笔。（2）一些彩纸。三、教学方法建议I.I.课程导人（LeadingLeading InIn）i.课前问答教师出示所准备的世界地图，和学生进行讨论。T: Look. Thi

3、s is a map of the world. We live on it. What do the blue parts stand for?Ss: Blue parts sta nd for ocea ns and seas.T: What do gree n parts sta nd for?Ss: Gree n parts sta nds for trees and grass.名师精编优秀教案T: Well. Our earth is beautiful, isn t it?ii.新课导人教师展示所准备的地球仪，引导学生观察，从而引出本节课话题：T: Hello, boys and

4、 girls. Look at the earth. We live on the earth. Its ourmother earth. Where do we live, can you point it out?II.II.课程展示活动和过程的设计建议(PresentationPresentationi.新课展示1. 教师结合短文内容提出问题，然后播放录音，让学生带着问题听短文，了解短文大意。Questio n 1: What bad thi ngs do we do to our earth?Question 2: What should we do?2. 教师再次播放录音，播放完毕后

5、，随机选出几位学生回答上面的两个问题， 检测他们对短文的理解情况。An swer 1: We cut dow n too many trees. We waste too much water and make the airdirty.Answer 2: We should care for our earth. We should do something to make the waterand the air clea n. We should pla nt more trees and help the ani mals.ii. 阅读理解1. 让学生读短文的第一、二段，然后用课件或小

6、黑板展示下列句子，让学生根据阅读的内容补全下列句子：(1) There are_ trees, flowers, rivers an _ on the earth.(2) We cut down_trees.(3) We waste_ water and make the aij.参考答案：(1) many, mountains (2) too many (3) too much, dirty2. 教师让学生勾画出各自在阅读课文时遇到的不熟悉的词语，先请同学们根据 语境猜s our home. It名师精编优秀教案猜这些词语的意思，之后教师解疑答惑，讲解短语 care for, do bad

7、things to.(1) care for 关心、爱护；如：Alice has a white rabbit and she cares for it.(2). do bad thingsto 对 做坏事，损坏;如:We are friends. We shouldn o badtthings to each other.名师精编优秀教案教师鼓励学生试着用 care for、do bad things 说话，或教师给出汉语让学生说出英语：1. 爸爸妈妈都很爱护我。2. 我们要爱护这些小树木。3. 人们不应该做损害我们地球的事情。My father and mother care for me

8、 very much.We should care for the small trees.People shouldn t do bad things to our earth.（3）让学生以组为单位讨论 many, too many, much too much 的用法，最后由教师进行汇总概括。教学小贴士many, much, too many, too much 的用法1. many 和 much 都表示 许多”但 many 修饰可数名词， much 修饰不可数名 词。 many和 much 都可以用 a lot of 替换，但 a lot of 一般用于肯定句中。如：There are

9、 many people in the park during the holidays.There is much milk and juice in the fridge.2. too many, too much 表示强调，意为 太多”用法与 many，much 基本相同,不同的是 too much 可作副词短语，用来修饰动词。如：There is too much bread on the table.（修饰名词 bread）I m very busy today, because I have too many thing do.（修饰名词 things）iii.巩固活动1. 教师播

10、放录音，学生集体跟读课文，教师注意纠正学生的发音问题2. 学生通读短文，完成 Read agai n and tick or cros 部分的练习。参考答案：1.V2.V3.X4.X5.V川.操练活动的设计与实施建议(PracticePractice ActivitiesActivitiesi. Part B Look, group, write and say1.教师引导学生认真观察图片，想一想图中的花、草、人、船等物品应该用 much 和I eat too much, so I dont feel 修饰动词 eat)名师精编优秀教案many 哪个词修饰，并进行分类。参考答案： much: grass, watermany: trees, flowers, boys, girls, boats, ice-creams2.教师随机点选学生用 There is much和There are many .造句。如：There is much water in the lake.There are many boats on the lake.ii. Part B Thi nk and draw1. 教师让学生看着左边的图片，解释设计意图。2. 教师请学生发挥想象，设计一幅有关环境保护的海报。教师将学生分成若干组，给每组发一些环保语句，让学生用彩笔将这些语句写在 彩纸上，下课后贴在教