北师大版（三起）六上Unit 5 Height and Weight-Lesson 2 Let's Practice.-ppt课件-(含教案+素材)--(编号：b048e).zip

WhereWhere diddid theythey go?go?TheyThey wentwent toto thethe towntown center.center. WhatWhat diddid theythey checkcheck ? ? What did they check ? One day, Ann and Ken took Mocky to the town center. They checked their height first. Then they checked their weight. Ken weighed 33 kilograms. Ann weighed 35 kilograms. Something was wrong. Do you know why? Talk about the pictures Lets be the first to answer! 抢答环抢答环 节节 Round 1 Which one is bigger? A bee or a dog? A dog is bigger. Which one is heavier? An ant or an elephant? An elephant is heavier. Round 2 Which one is the tallest? A cat or a cow or a giraffe? A giraffe is the tallest. Round 3 Who is the oldest in your family? Who is the tallest in your family? Who is the heaviest in your family? Oh My God! Do you believe? Can you find? “小组之最小组之最 ” Im the thinnest in my group. Im the tallest in my group. I am the tallest/thinnest in my group. My hair/arm/hand is the longest/biggest in my group. Family Member The tallest The youngest The thinnest mother father sister/brother me Unit 5 Height and Weight Lesson 2 Lets Practice 一、教学目标一、教学目标 在本课结束时，学生能够： 1、初步比较两个或多个物品； 2、了解到：不同物品在进行比较时，形容词形式会发生变化； 3、学会用形容词的比较级、最高级询问和表达身边的物品间的不同。 二、教学重难点二、教学重难点 重点重点：形容词的比较级和最高级 难点难点：在适当的语境内进行比较时，恰当得使用形容词比较级和最 高级形式 三、教具准备三、教具准备 多媒体设备，两把尺子等 四、教学方法四、教学方法 问题导学法 五、教学过程五、教学过程 1、Warm Up 复习故事，出示问题，引导学生回忆故事大致内容, 由学生回答问 题 T：Where did Mocky go? Who took them to the town center? 2、Match and Say Step1：在 PPT 上展示出故事主要情节的图片，以“老师问问题， 学生作回答”的形式，全班内一起回顾故事内容 Step 2：学生将课本上的文本内容浏览一遍，然后独立完成图文匹配 的任务 Step 3：找几位同学，按照图片顺序朗读对应的文本内容，全班一起 核对任务完成的情况。 3、Learn to Say Step 1: 老师拿出两把尺子做出比较，询问学生： Which ruler is longer/shorter? 挑学生回答，让学生自主回答： This ruler is longer. 再拿出英语课本和语文课本，询问学生： Which one is bigger? The Chinese book or the English book? 学生回答： is bigger. Step 2: 出示 part 1 的图片，引导学生试着比较地球和火星，并跟着 动画跟读句子，加深对比较级、最高级询问和回答的印象。 Step 3：学生跟读表格内的单词，熟悉形容词比较级和最高级形式上 的变化。 Step 4：Work in Pairs 同桌之间讨论四幅图，一问一答； 找同学展示讨论结果 Step 5：互动环节 Lets be the first to answer（全班抢答） 共分三个环节 Questions: Which one is bigger？ A cat or a bee? Which one is heavier? An ant or an elephant? Which one is the tallest? A cat or a cow a giraffe? Who is the tallest/heaviest/thinnest in your family? Step 6: Guinness Records Show the amazing things in the world Step 7:Group Work 小组内作出比较，相互讨论，找出“小组之最” 成果展示。找三到四个小组，每人说出“自己在小组内是 最” 4、Lets Sing The teacher lead the students understand the song, and then enjoy this song together, let the students try to sing after the video. 5、Homework 每个学生回家观察家人的身高（体重，年龄） ，找出自己的“家 庭之最” ，然后制成简单的表格，然后在小组内互相分享。