英语人教版五年级下册Unit2 A Lets spell.doc

Unit 2 My favourite season A Lets spell乐亭县新寨中心小学 谢伟一. 教学内容Lets spell 语音：br, gr-/br/, /gr/ Read, listen and chant.Read and group.Choose, write and say. 二教学目标1. 能够通过听例词发音，观察例词中共有的特征，学习br/gr在单词中的发音规则；能够跟着录音说唱歌谣，强化记忆br/gr的发音规则。2. 能够根据br/gr的发音规则读出生词；能够通过完成听音选词的活动，强化br/gr的音形对应关系。 3. 能够按照br/gr的发音规则拼写出单词。4. 能够在单线上完成抄写句子的活动，做到书写规范正确。 三教学重难点重点：学习br/gr在单词中的发音规则难点：能够根据br/gr的发音规则读、写出生词四教学准备教学光盘、8张单词卡片五教学步骤Step1. Warm-upReview the seasons教师描述四季让学生反应是哪个季节，如： It is green with flowers and songs./ It hot and the days are long./ Its sunny and cool in this season.Farmers are busy./ You can see snow in this season. It is white.It s very cold.Step2. Presentation and practice呈现grapes, green, grow, grandpa1. 师生对话：Which season do you like best? Which fruit do you like best? 教师提问：Do you know which fruit I like best? 学生猜测，教师出示 grapes图片让学生认读。2. 教师继续介绍：Here are some purple grapes.I like green grapes. Do you like green grapes or purple grapes? 出示green 图片让学生认读。3. 教师继续： I like green. So I like spring. In spring, plants and flowers grow.Look! Flowers grow. 教师出示grow图片让学生认读。教师继续说：Green grapes grow, too. 4. 教师继续： Who watches green grapes grow? Lets listen to a chant.播放一遍歌谣录音，提醒学生找到答案：Grandpa and brother. 教师出示grandpa 和brother两张单词卡片。5. 教师领读grape, green, grow, grandpa，提醒学生观察这些单词的共同特点， 归纳字母组合 gr 的发音。呈现brother, brown, library, umbrella1. 在brother的旁边加画一个面包，板书单词bread,并说： Brother likes bread, too. What colour is this bread? Lets listen to the chant. 播放第二段歌谣录音，提醒学生去找答案。学生听完录音后回答： Brown bread 。 教师出示单词 brown让学生认读，并且说: Brown bread bakes.2. Answer: Where is brother now? Hes in the kitchen. Are you in the kitchen? Are you in the library? 出示library单词卡片让学生认读。3. Guess:Its rainy today. Whats in the library? There is a/ an 让学生猜测，然后引出单词umbrella让学生认读。4. 教师领读brother, brown, library, umbrella提醒学生观察这些单词的共同特点， 归纳字母组合br 的发音。操练1. Listen to the tape and follow it 2. Read in pairs and show3. Listen to the chant and follow itStep3. Consolidation and extensionRead and group1. 让学生大声朗读出10个单词2. 同桌合作完成分组3. Game: 教师说单词，学生判断单词中含有的字母组合br/gr。Choose, write and say1. 让学生说一说句子2. 写句子， 同桌互相判3. 鼓励学生说出更多的句子六板