Unit 1 第3课时 A Let’s spell（讲解课件）-【优翼·学练优】2026-2027学年四年级上册英语同步备课（人教PEP版·新教材）

该小学英语课件围绕字母组合“ch”/tʃ/发音展开，从“A Is for Apple”歌曲及家庭成员问答导入，通过“What can they do?”过渡到含“ch”的核心句子，搭建“词汇-句子-发音”的学习支架，帮助学生逐步掌握teach、chair等单词。 其亮点在于融合多元活动提升核心素养，如动作模仿秀（chair动作）、神秘宝藏盒（实物说词）强化语言能力，绕口令和《The Ostrich》故事激发思维品质，多样化任务培养学习能力。教师可直接使用丰富活动提升教学效率，学生在趣味中提升语言运用与主动学习能力。

Let's spell. listen and repeat, then read aloud. C, H. my grandpa . can teach chinese. He can make nice chess. My grandma can make good lunches. Her pitches are great. Read, listen and . circle. One, how much is IT? Two, I come from china. Three, the child can help for I like my teacher. He is for apple, apple c is for cat, cat不哒哒哒哒。Is for elephant fish, fish on my. 孩子。ice for j juice, juice kangaroo is for line. And mr. Monkey monkey and this one no is for ccp，for pig. Q is a question, question are ring, ring. This is drain. 青春。You is my umbrella, umbrella. This is my band fan. W is for watch, watch. And x is for box, box. Y is the yellow, yellow. Z bazo zoo. So many things for you to learn about so many ways, the same your son. So many things for you to learn about, so many ways to sing your song. An old street is having her lunch on the beach. The old street eats some cheese. Oh, too much cheese. Not too much for an all stress. Not too many front of stress. A big peach and a very, very big peach. C. H. dios. An old street is having her lunch on the beach. The old street eats some . cheese, oh, too much cheese, not too much for an all. The eats some change. too many chips, not too many phone or stress. The old street also eats a small peach, a big peach and a very, very big peach. Oh no, oh no, oh, no. The old street really eats too much. Oh, no. The old street really eats too much. Too many chips. Part A How are families different? Let’s spell Unit 1 Helping at home Unit 1 Helping at home PEP·四年级英语上册 Let’s sing Who is he? Grandpa Who is she? Grandma What can they do? Let’s spell Listen and repeat. Then read aloud. My grandpa can _______________. He can _______________. teach Chinese make nice chairs My grandma can _________________. Her ________ are great! make good lunches peaches We are friends. Try to find us in the story! My grandpa can teach Chinese. He can make nice chairs. My grandma can make good lunches. Her peaches are great! teach Chinese chairs lunches peaches teach Chinese chair lunch peach ch /tʃ/ 发音技巧 发音技巧 舌位：舌尖抬起，轻触上齿龈后方的硬腭前部。舌面两侧向上卷起，形成狭窄的通道。 气流：气流从舌尖和硬腭之间的缝隙中快速冲出，产生摩擦声。发音时气流较强，类似于“吹气”的感觉。 声带：/tʃ/ 是清辅音（声带不振动），发音时喉咙无震动感。 口型：双唇略微向前突出，呈圆形。 ch at ant eap arm chat chant cheap charm Try to spell Try to read more cheese chicken child chat chin cherry chocolate catch Read, listen and circle. lunch much chair child kitchen teacher China Chinese Game 规则： 将 ch 单词与夸张动作结合，边读边做如： chair：假装坐下，手拍大腿喊 “ch-air!” chicken：学小鸡拍翅膀，咯咯叫 “ch-icken!” catch：跳起来做抓东西动作，喊 “cat-ch!” 动作模仿秀 Activity 神秘宝藏盒 准备： 盒子里放 ch 相关的实物或图片（如玩具 奶酪、椅子卡片、巧克力包装纸）。 玩法： 闭眼摸出一个物品，用英文说出名称（“It’s cheese!”），发音正确即可获得“宝藏”！ Look, listen and write. __________. __________. Make sentences  chicken catch chocolate China  kitchen  much  peach  lunch  teacher child  chair e.g. I see a chair. Tongue twister I’m Chary. I’m from China. I’m a Chinese teacher. I like chicken, cheese and peaches for lunch. Chilly children cheerfully chant cheerful chants. 关于字母组合Ch的语音故事 关于字母组合Ch的语音故事 Extended reading An ostrich is having her lunch on the beach. The ostrich eats some cheese. The ostrich eats some chips. The ostrich also eats a small peach, a big peach, and a very, very big peach. The ostrich really eats too much! Summary teach Chinese chair lunch peach ch /tʃ/ 1.听录音，读课本中含有字母组合 “wh”的单词； 2.听录音，熟读本课时的故事； 3.收集更多含有字母组合“ch”且 发音为/tʃ/的单词，并读一读。 Homework 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 28264.668 Lavf57.62.100 null 23562.52 null 10814.681 null 4656.0 null 3216.0 null 2952.0 null 3576.0 null 3768.0 null 2448.0 null 3672.0 null 4512.0 null 6672.0 null 960.0 null 2640.0 null 11952.0 $Look, listen and write. My grandpa is a chinese teacher. People speak chinese . in china. Let's . spell CH. My grandpa can teach chinese. He can make nice . chairs. My grandma . can make good lunches. Her peaches are great. Oh, no. Oh, no. The old street eats some change. The old street also eats a small peach.