（外研版）四年级英语下册教学案Module 5 SizeUnit 2 Beijing is bigger than Tianjin.一、学习目标 技能与知识目标 1．词汇：longer, higher, older, bigger. 2．专有名词：The Changjiang River, The Great Wall, Mount Qomolangma 3．能听懂、会说英语诗歌 能力目标 1．运用所学语言结构比较和描述两个事物。 2．运用所学词汇谈论同学之间的情况，并在日常生活中运用相关词汇。 情感目标 1．培养学生在活动中体会英语学习的乐趣，使他们在小组中积极与他人合作，相互帮助，共同完成任务。 2．了解祖国的大好河山、名胜古迹等，培养学生热爱祖国的感情。 二、预习学案The Changjiang River、The Great Wall、Mount Qomolangma,、Mount Tai. 三、导学案热身复习：播放录音，学生们听后跟着录音说 chant。Old old older，Amy is older than Lingling.Tall tall taller，Amy is taller than Lingling.Short short shorter，Sam’s shorter than Daming.Young young younger，Sam is younger than Daming. 自主学习：1．听录音，找出课文中的专有名词。The Changjiang River、The Great Wall、Mount Qomolangma,、Mount Tai. 2．再听录音，回答问题：How many places are we visit today？What are they？Is the Summer Palace older than the Great Wall？Is the Changjiang River longer than the Yellow River？Beijing and Tianjin，which is bigger？3．第三次听录音，把听到的形容词比较级写在随堂练习册上。自读课文，找出不明白的句子或单词，并划出来。合作交流：1．小组内讨论解决自主学习中遇到的问题，然后全班交流，教师评析。2．句子大比拼，用课文中的形容词比较级造句。3．出示图片，小组内对图片进行比较。4．复习 tall/short, long/short, fat/thin, big/small,并让学生运用所学的知识过渡到比较级 longer, taller, bigger, fatter 的学习，学生在小组内进行对话练习A: Is 2 shorter than 1? B: Yes, it is. 1 is longer than 2.四、课堂检测1．the moon is (old, older)than the great wall.2．Mount Qomolangma is (shorter, higher)than Mount Tai.3．Beijing is ( big, bigger)than Tianjin.4．I’m (strong, stronger, strongest)than Amy.5．Elephant is fatter (and, than, or)monkey.五、课后作业收集更多的形容词，并试着写出它们的比较级形式，看看能否找到它们变化的规律。六、板书设计Module 5 SizeUnit 2 Beijing is bigger than Tianjin.The Changjiang River is longer than the Yellow River.Mount Qomolangma is higher than Mount Tai.The Great Wall is older than the Summer Palace.Beijing is bigger than Tianjin.七、教后反思
