Unit8 课时3 Pronunciation（课件）【趣味课堂】英语仁爱科普版七年级下册

该初中英语课件聚焦音标（/ɔ:/等）、字母组合（al, ar等）发音规则及语调，通过Chant歌谣导入，引导学生感知彩色字母发音，再以表格梳理字母组合与发音对应，结合规则总结形成从感知到归纳的学习支架。 其亮点在于结合语境（Chant）和多样化练习（辨音、语调标注）提升语言能力，通过规则分类（如al在词中/词首发音差异）培养思维品质，选做思维导图作业锻炼学习能力。帮助学生准确发音和运用语调，为教师提供系统教学流程和丰富活动。

Preparing Lesson 3 Pronunciation Phonetic symbols (/ɔ:/ /ɔ:l/ /ɑ:/ /wɒ/ /tʃ/ /dʒ/ /ɡ/ /f/ /t/) &Intonation Unit 8 Our Blue Planet CONTENT 01 Lead in 02 Pronunciation 03 The rules 04 Practice 05 Exercise 06 Homework Lesson Objectives: In this lesson, we will be able to: 1. Learn the phonetic symbols (/ɔ:/ /ɔ:l/ /ɑ:/ /wɒ/ /tʃ/ /dʒ/ /ɡ/ /f/ /t/). 2. Be able to spell words according to the letter groups al, ar, wa, and the spelling rules of ch/tch, dge/g, gu, gh. 3. Be able to read sentences using rising and falling tones, and master the rules of rising and falling tones. Activity 1 Listen to the chant. Pay attention to the pronunciation of the colored letters. Some children walk down from the bridge. At the river they start to watch. They always want to catch a fish. So they sit down and make a wish. Right then, they see one large enough. Guess what! They catch it and laugh! /tʃ/ /ɔ:/ /dʒ/ /ɑ:/ /wɒ/ /ɔ:l/ /wɒ/ /t/ /dʒ/ /f/ /ɡ/ /f/ Activity 2 Listen and read the sounds and words aloud. Letter(s) al ar wa ch/tch dge/g gu gh t Sound /ɔ:/ /ɔ:l/ /ɑ:/ /wɒ/ /tʃ / /dʒ/ /ɡ/ /f/ /t/ Word walk talk also always start dark want watch chess catch bridge judge large age guess guide laugh enough right fight Listen and follow al /ɔ:/ walk talk Listen and follow al /ɔ:l/ also /'ɔːlsəʊ/也(至于句中) always /'ɔːlweɪz/总是 He always wears a big smile on his face. Summary 字母组合al的发音规则 位于词中时，一般读/ɔ:/ 如：ball /bɔːl/ 球 tall /tɔːl/ 高的 位于词首时，一般读/ɔ:l/ 如：almost /'ɔːlməʊst/ 几乎 all /ɔːl/ 全部的 字母组合al有时还读/ɑ:/ 如：half /hɑːf/ 一半 almond /'ɑːmənd/ 杏仁 Listen and follow ar /ɑ:/ start dark 字母组合ar一般发/ɑ:/ Listen and follow wa /wɒ/ want watch 字母组合wa位于词首时一般发/wɒ/ Listen and follow ch/tch /tʃ / chess catch Summary 字母组合ch/tch的发音规则 tch 通常出现在短元音之后，如： catch /kætʃ/ 赶上 watch /wɒtʃ/ 观看 pitch /pɪtʃ/ 抛；投 ch可出现词首或词尾，如： child /tʃaɪld/ 小孩 teach /tiːtʃ/ 教 which /wɪtʃ/ 哪个；哪些 /tʃ / 注：在某些外来词中，ch 可能发 /ʃ/ ，如： chef /ʃef/ 主厨 machine/mə'ʃiːn/ 机器 Listen and follow dge/g /dʒ/ bridge judge large age 字母组合dge和字母g 在词尾时 一般读/dʒ/，如： fridge /frɪdʒ/ 冰箱 knowledge /'nɒlɪdʒ/ 知识 orange /ɒrɪndʒ/ 橙色；橘子 Listen and follow gu /ɡ/ guess guide 字母组合gu在词首时一般读/ɡ/，词尾的gue通常发/ɡ/，而 u 不发音。 如： guest /ɡest/ 客人 league /liːɡ/ 联盟 dialogue /'daɪəlɒɡ/ 对话 Listen and follow gh (gh)t /f / /t / laugh enough right fight Summary 字母组合gh的发音规则 多数情况下,gh不发音,尤其是在词尾或某些特定单词中,如： through /θruː/ 通过 high /haɪ/ 高的 light /laɪt/ 光 thought /θɔːt/ 想法 daughter /'dɔːtər/ 女儿 gh在词尾通常发 /f/，如： laugh /læf/ 笑 cough /kɒf/ 咳嗽 enough /ɪ'nʌf/ 足够的 在极少数单词中，gh发硬音 /ɡ/，如： ghost /ɡəʊst/ 鬼 ghastly /'ɡɑːstli/ 可怕的 Activity 3 Listen and circle the word with a different sound in each group. 1. /ɔ:l/ always talk also 2. /ɑ:/ part around large 3. /tʃ/ chair school teach 4. /dʒ/ bridge orange guess 5. /ɡ/ gun guest age 6. /f/ high laugh tough Practice Practice the following chant and read it aloud in class. On the playground, with a basketball. We play and laugh. Everyone likes it all. Dancing around the moonlight. The stars in the sky look very bright. The playground seems so large, But I believe we will never age. Activity 4 Read the sentences aloud and mark the last word with a rising tone ( ) or a falling tone ( ), and then listen and check. Look at this river on the map. Are there any people in the desert? Turn off the tap when you brush your teeth. What about making a poster about saving water? Water comes from rivers, lakes and oceans. 知识要领： 语调 英文句子的语调主要分为升调和降调，具体如下： 降调（falling tone）： 用于陈述句、祈使句、特殊疑问句（以wh-开头的问句）和感叹句。如： 陈述句：I like apples. ↘ 祈使句：Close the door. ↘ 特殊疑问句：What is your name? ↘ 感叹句：What a beautiful day! ↘ 知识要领： 语调 英文句子的语调主要分为升调和降调，具体如下： 2. 升调（rising tone）： 用于一般疑问句（Yes/No问句）和表示不确定、未完成或表示请求、提议的句子。 如： ·一般疑问句：Do you like coffee? ↗ ·表示不确定：You're coming... maybe? ↗ ·表示客气的请求或提议时：What about a cup of tea?↗ 知识要领： 语调 英文句子的语调主要分为升调和降调，具体如下： 3. 升降调结合(rise-fall tone)：用于选择疑问句或列举事物时。 如： 选择疑问句(前升后降)：Would you like tea ↗ or coffee? ↘ 列举事物：I need apples ↗, bananas ↗, and oranges. ↘ 掌握这些语调规则有助于更自然、准确地表达英语句子的语气和情感。 Exercises I. 选出画线部分发音不同的单词。 ( ) 1. A. always B. walk C. also D. almost ( ) 2. A. bridge B. large C. judge D. fog ( ) 3. A. enough B. laugh C. cough D. guess ( ) 4. A. machine B. chess C. China D. watch ( ) 5. A. shark B. part C. around D. start B D D A C Exercises II. 读句子，标出语调. Mom, where does water come from? As we all know, water is very important to us. Can you see any water in the sky? How important is water to us? Do we have a lot of water on the earth? Summary We learned: to pronounce the words with al, ar, wa, ch/tch, dge/g, gu, gh, ght in them correctly We can: read the sentences with a rising tone or a falling tone correctly. Homework Must do： 1. Copy the table in Activity 2. 2. Review the sounds on P23. 3. Preview Thinking Skills. Choose to do： Make a mind map about the pronunciation of the letter groups on P23 (list the words as many as possible) Thank you! null 61438.793 Blues 86204.68 2025 Blues 864.0 2025 Blues 2760.0 2025 Blues 912.0 2025 Blues 2688.0 2025 Blues 1296.0 2025 Blues 1200.0 2025 Blues 1992.0 2025 Blues 696.0 2025 Blues 888.0 2025 Blues 1056.0 2025 Blues 1104.0 2025 Blues 2640.0 Lavf58.46.101 2025 Blues 7488.0 2025 Blues 11952.0 2025 Blues 5832.0 Lavf58.46.101 2025 Blues 13320.0 Blues 86622.68 null 48717.82 $Hello, I am not the bets the night. I must protect the short balls for the month. I will use the second of my doctors. T, C, H. Some words are spelled with T, C, H at the end, and some have just A, C, H, but they make the same sound. So however, I supposed to know, went to use my protector field. Maybe this will help. The wall makes a short sound. So IT is weak. IT has no letter friend. IT is so lonely. IT needs protecting with T, C, H. Here comes the monster tech. Go elsewhere. monster. This ball is under the protection of T, C, H. All these words have longer that make a short sound. So T, C, H has been used to protect them. Where the wall has a little friend. Use C, H. This bow makes a short sound, but IT is not on its own. IT has a letter friend, so IT just needs C, H. Here comes the monster. IT has been frightened away. All these words have balls with a letter friend. They end with C, H. Remember where the file has a letter friend, U, C, H, where a short file has no letter friend than IT needs protecting with T, CH. Now, you know, went to use T, C, H, N, C, H, even though they make the same sound. My work here is done. Activity three, listen and circle the word with a different sound in each group one, or always talk also . two are . part . around large . three. chair. school. teach. forge. bridge. orange, guess, five, go, gun. guest. age . six, hi. love. tough. Activity one, listen to the chant, pay attention to the pronunciation of the colored letters. Some children walk down from the bridge at the river. They start to watch. They always want to catch a fish, so they sit down and make a wish, right then they touch and. Some children walk down from the bridge at the river. They start to watch. They always want to catch a fish. So they sit down and make a wish. Right then they see one large enough. Guess what they catch, IT and law. Activity to listen and read the sounds . and words allowed AL ball, walk, talk, AL all, also always . ARR start dark. WA war, want watch. CHT, CH, chess, cash. DGEGG, bridge, judge, large age. GUG, guess, guide. GH, laugh enough. right, fight. Activity for real sentences allowed. And mark the last word with a rising tone or a falling tone. And then listen and check. One, look at this river on the map. Two, are there any people in the desert? Three, turn off the tap when you brush your . teeth for what about making a poster about saving water? Five, water comes from rivers, lake and doors. 见到GH别乱读，一个口诀要记熟。GH在开头爱唱歌咯咯咯，词首的GH就发个，比如ghost ghana get to GH在词尾拜大佛，结尾的GH就要发，比如rough laugh tough GH若是遇到小特警，字母T吓得闭嘴不发音GH遇到字母T就不发音，比如bright but cut，你都学会了吗？