Unit 4 第3课时 A Let's spell（讲解课件）-【优翼·学练优】2025-2026学年新教材五年级英语下册同步备课（人教PEP版）

该小学英语课件聚焦字母组合“th”的/θ/和/ð/发音，通过Flash Game（如April 21st、second等单词游戏）、Tongue twister（绕口令整合three、thirteen等词汇）及Read and find（归纳发音规律）导入，搭建从具体单词到发音规则的学习支架。 其亮点在于融合语言能力与思维品质培养，通过chant（生日主题韵律句）、分类桶练习（红色桶/θ/、蓝色桶/ð/）及绘本拓展（The Very Hungry Caterpillar故事），引导学生辨析发音差异。采用游戏化、情境化教学，学生能提升发音准确性与词汇运用能力，教师可借助视频、音频资源丰富课堂互动。

brother. this. PEP·五年级英语下册 Part A Let’s spell When is the art show? Unit 4 Flash Game April 21st second November 4th December 2nd fourth 1st May 3rd second April 2nd December 2nd April 4th 3rd January 4th May 4th April 3rd June 5th February 5th March 4th fifth 2nd first third August 2nd 4th July 1st 5th Hi, I am Theo. I am thirteen. thirteen Presentation I am thin. I like maths. maths three There are three people in my family. Tongue twister I am Theo. I am thirteen. I like maths. There are three people in my family. three maths thin thirteen Read and find /θ/ Let’s spell th r ee three th th i ir n teen thirteen thin m a ths maths birthday think mouth tooth Let’s read teeth This is my mother. That is my father. this that mother brother Read and find /ð/ Let’s spell th i s this th f a a ther t that father m o ther mother those weather these feather Let’s read clothes three maths thin this that mother brother thirteen Listen and repeat 点击播放视频 /θ/ /ð/ this thin thirteen maths brother mother that three three thirteen tooth maths this that father mother 数词（包括基数词和序数词）中 在代词中 在th后以字母-er结尾的单词中 以th结尾的单词中 字母组合th的发音规律 /θ/ /ð/ My birthday is in three more days. Three more days, three more days. My birthday is in three more days. I will be thirteen. Read and chant My brother has a birthday, too. A birthday, too, a birthday, too. He has a birthday on the third of the month. What about you? My birthday is in three more days. Three more days, three more days. My birthday is in three more days. I will be thirteen. My brother has a birthday, too. A birthday, too, a birthday, too. He has a birthday on the third of the month. What about you? 点击播放视频 Chant in groups three this mother birthday third there thin fifth brother maths father that Read and classify 点击螃蟹，开始游戏。 Listen, circle and say. mother maths father thin brother fifth this birthday there three that third Choose, write and say. 1. __________________________________ 2. __________________________________ 3. __________________________________ Thursday/Monday is his eleventh/third/fourth birthday. That is her brother/grandfather/father. His mother/brother is a maths /Chinese teacher. Thursday is his eleventh birthday. 选出每组词中th的读音不同的一项。 1. A. there B. fifth C. third 2. A. maths B. birthday C. father 3. A. that B. Thursday C. thin 4. A. them B. three C. mother Exercise Extension The Very Hungry Caterpillar In the light of the moon a little egg lay on a leaf. One Sunday morning, the warm sun came up. "Poo!" Out of the egg, came a tiny and very hungry caterpillar. He started to look for some food. On Monday, he ate through one apple, but he was still hungry. On Tuesday, he ate through two pears, but he was still hungry. On Wednesday, he ate through three plums, but he was still hungry. On Thursday, he ate through four strawberries, but he was still hungry. On Friday, he ate through five oranges, but he was still hungry. On Saturday, he ate through one piece of chocolate and a lot of things. Now he wasn’t hungry anymore and wasn’t a little caterpillar anymore. He was a Big Fat caterpillar. He built a small house called "acocoon" around himself. He stayed inside for more than two weeks, then he nip a hole in the cocoon, pushed his way outing. He was a beautiful Butterfly. Summary three maths thin thirteen /θ/ /ð/ this that mother brother Homework 1. 跟读“Let’s spell”部分的单词。★ 2. 找出更多含有“th”的单词。★★ 本文件著作权为创作公司所有, 仅限于教师教学及其他非商业性和非盈利性用途。如发现盗用、转卖、网络传播等侵权行为, 本公司将依法追究其相应法律责任。 部分素材选自网络, 如有争议, 请联系删改。 声 明 null 4680.0 Lavf58.29.100 null 37903.688 $TH. Three three, thin thin, thirteen thirteen, math math. T. H. This, this, that that mother, mother, brother, brother. nullmats. My birthday is in three more days, three more days, three more days. My birthday is in three more days. I will be thirteen. My brother has a birthday, too. Bird, bird, he has a birthday on the third of the month. What about you? mother. that. thin. thirteen. three.