Unit 8 Section A（Pronunciation）（同步课件）-2024-2025学年七年级英语下册同步教学精品课件（人教版2024）

Section A Pronunciation Unit 8 Once upon a Time Learning Aims 语言能力 文化意识 思维品质 学习能力 1. Students will understand and practice the pronunciation of specific letter combinations such asch,ph,sh,th,wh. 2.Students will learn about the assimilation of the lettersd/tandyin spoken English. 1.Students will improve their listening and speaking skills by focusing on accurate pronunciation. 2 Students will practice reading aloud to enhance fluency and intonation. 1.Develop students'phonetic awareness through listening and repetition exercises. •2Encourage students to practice pronunciation in context through reading and speaking activities. 1. Foster confidence in speaking English by focusing on accurate pronunciation. 2 Encourage active participation and a positive attitude towards learning English. Listen and repeat. 1 ch ph sh th wh /tʃ/ /f/ /ʃ/ /θ/ /ð/ /w/ /h/ chair which physics elephant ship fashion throw maths then with why where who whose http://www.xyybs.com 辅音字母组合ch、ph、sh、th 与 wh 的发音 辅音字母组合 ch 读音 /tʃ/ 发音要领 /tʃ/是清辅音，发音时声带不振动。舌尖抵住上齿龈，让气流从舌齿间的缝隙中冲挤而出。发/t/和/ʃ/音时瞬间合一。 例词 child 儿童 lunch 午餐 March三月 辅音字母组合 ph 读音 /f/ 发音要领 /f/是清辅音，发音时声带不振动。下唇轻抵上齿，让口腔内气流从唇齿间缝隙中挤出时摩擦成音。 例词 photo 照片phone 电话 geography 地理（学） 辅音字母组合 sh 读音 /ʃ/ 发音要领 /ʃ/是清辅音，发音时声带不振动。舌身整个抬起，舌前部靠近上齿龈。双唇稍向前突出，让气流从舌面与口腔上壁间的缝隙中挤出时摩擦成音。 例词 shout 喊叫dish 盘 rush 冲；奔 辅音字母组合 th 读音 /θ/ 发音要领 /θ/是清辅音，发音时声带不振动。舌尖轻抵上齿背或放在上下齿之间，让气流从舌齿间缝隙中挤出时摩擦成音。 例词 thank 感谢thing 事情 truth 事实 辅音字母组合 th 读音 /ð/ 发音要领 /ð/是浊辅音，发音时声带振动。舌尖轻抵上齿背或放在上下齿之间，让气流从舌齿间缝隙中挤出时摩擦成音。 例词 that 那个than 比 mother 母亲 辅音字母组合 wh 读音 /w/ 发音要领 /w/是浊辅音，发音时声带振动。舌后部向软腭抬起，双唇突出，并呈小圆口形。发音瞬间滑向后面的元音。/w/又称半元音。 例词 what 什么white 白色（的） whale 鲸 辅音字母组合 wh 读音 /h/ 发音要领 /h/是清辅音，发音时声带不振动。双唇微微张开，口形不定，随/h/后面的元音而变化。气流不受阻碍，仅在通过声带时发出轻微的摩擦声。 例词 who 谁whose 谁的 whole 整体的 Read the following words. Pay attention to the sounds of the red letters. chair which physics elephant 字母组合 ch 在单词中通常发/tʃ/。 /tʃ/ /f/ 字母组合 ph 在单词中通常发/f/。 ship fashion /ʃ/ 字母组合 sh 在单词中通常发/ʃ/。 ch ph sh http://www.xyybs.com throw maths then with 字母组合th在名词、动词、形容词和数词中常发清辅音/θ/。 /θ/ /ð/ th 字母组合th在词尾-the或-ther中发浊辅音/ð/；在代词、介词、连词、副词、冠词中常发浊辅音/ð/。 who whose why where /h/ /w/ wh 字母组合wh遇到字母o发/h/。 字母组合wh遇到除字母o的其他字母发辅音/w/。 http://www.xyybs.com Can you add one more word to each group? teacher photo fish Thing this what whole Possible words: teach cheer photo phase shine finish show thirsty theater through there that what white which whom choose March phone Geography shark dish thank truth brother either whale http://www.xyybs.com /tʃ/ /f/ /ʃ/ /θ/ /ð/ /w/ /h/ Look for a home ① cheer ② shy ③ this ④ white ⑤ think ⑥ champion ⑦ whoever ⑧ phenomenon ⑨ thick ⑩ when ⑪ father ①⑥ ⑧ ② ⑤⑨ ③⑪ ④⑩ ⑦ A: Did you read Little Women for English class? It’s great! B: No, I didn’t. Would you like to tell me about it? A: Well, I’d like to. But don’t you want to read it by yourself? 2 In pairs, read the conversation aloud slowly. Listen and read the conversation again at a normal speed. Notice how the letters in red change sounds. d y t y d y /dɪdʒu/ /wʊdʒu/ /dəʊntʃu/ Why do these letters change sounds? http://www.xyybs.com 2 In pairs,read the conversation aloud slowly.Then listen and read it again at a normal speed.Notice how the letters in bold change sounds. A:Did you read Litte Women for English class? It’s great! B:No, I didn’t. Would you like to tell me about it? A:Well, I’d like to. But don’t you want to read it by yourself? 是指当两个音相邻时，其中一个音常常受另一个邻音的影响而变成与其邻音相同。或相似，或变成第三个音。同化现象是英语连贯说话中一种自然的变化.在跟读时注意体会这种变化。 by oneself 独自 ②音的同化当两个音相邻时，其中一个音常常受另一个邻音的影响而变成与其邻音相同，或相似，或变成第三个音，这种变音现象叫作音的同化(assimilation)。 语音语调指导 ①听录音时，认真跟读音标和单词，在单词中体会宇母组合ch、ph、sh,th和wh的发音，读完之后想想其他发音相同的单词，学握发音技巧. http://www.xyybs.com 同化现象是英语连贯说话中一种自然的变化，初学者应根据示范朗读体会和模仿学习。 Nice to meet you. /miːt ju/→ /miːtʃu/ What would you like to drink, tea or coffee? /wʊd ju/ → /wʊdʒu/ What did you do last night? /dɪd ju/ → /dɪdʒu/ Read the sentences. Pay attention to the assimilation. Nice to meet you. Can’t you do it? /miːt ju/ /miːtʃu/ /kænt ju/ /kæntʃu/ 辅音/t/与/j/相邻时，被同化为/tʃ/ 辅音/d/与/j/相邻时，被同化为/dʒ/ What would you like to drink, tea or coffee? What did you do last night? /wʊd ju/ /wʊdʒu/ /dɪd ju/ /dɪdʒu/ http://www.xyybs.com C D D Exercises 一、单项选择 A C 单项选择 6.找出画线部分发音不同的一项。( ) A.then B.they C.their D.math 7.找出画线部分发音不同的一项。( ) A.machine B.which C.child D.chair 8.找出画线部分发音不同的一项。( ) A.throw B.thank C.with D.tooth 9. They promise ______ a new computer for me. A. buy B. buying C. to buy D. bought 10. —I don't have any plans for the weekend. I'll stay at home alone. —_____ ! Come with us. It'll be a great weekend. A. Please be careful with yourself B. That'll be great C. Have a nice day D. Don't be silly 二、找出划线部分发音和其他选项不同的一项。 1. A. think B. mouth C. with D. math 2. A. that B. three C. then D. this 3. A. where B. who C. what D. why 4. A. match B. which C. chicken D. machine B A B D 本课语音知识 Summary 我都 学会了! Basic (必做) pronounce the words with “ch”, “ph”, “sh”, “th” and “wh” correctly Improving(选做) 2. Find more words with letters “ch”, “ph”, “sh”, “th” and “wh” and check their pronunciations. Extend (选做) 3. Students practice reading aloud to enhance fluency and intonation. Homework Thank you ! $$