Unit 5 Pronunciation 课件 2025-2026学年译林版（2024）英语七年级上册

Unit 5 Pronunciation Learning objectives By the end of the class, students will be able to: 1.To master the sounds of the consonants: /f/ /v/ /∫/ /ʒ/ /θ/ /ð/ /s/ /z/ /tr/ /dr/ /t∫/ /dʒ/ /ts/ /dz/. 2.To read new words according to the sound rules. I like eggs. It’s healthy for us to have milk and eggs often. They are good for us. eggs healthy for us have often they /v/ /ð/ /s/ /f/ /θ/ /z/ /f/ consonants Lead-in Reading use always usually television seldom else s /s/ /z/ /ʒ/ think both there father th /θ/ /ð/ The sounds of the “s” and “th” in different words can be different. Reading and discovering s /s/ /z/ /ʒ/ 词首、清辅音后，如：sun, books Reading and discovering 两个元音字母中间、浊辅音后，如：nose, dogs 弱读音节，一般后面有跟字母u, 如：usually, pleasure sh组合发/ʃ/，如：sheep, fish th 1.在开头 实词读/θ/, 如：think, thank, thought 虚词读 /ð/, 如：this, they, there Reading and discovering 2.在中间 读/ð/，如：father, weather (通常后面跟er) 3.在词尾 读/θ/, 如：bath, path, both, tooth th在专有名词里发/t/，如：Thomas, Thailand /f/与/v/ 发音口型相同。 上齿轻轻接触下唇，气流从上齿与下唇间的缝隙通过。 清音/f/：声带不振动。浊音/v/：声带振动。 发音技巧 /ʃ/与/ʒ/ 发音口型相同。 双唇收圆并稍微突出，舌头稍微上卷，送气/发声。类似汉语声母：sh 清音/ʃ/：声带不振动。浊音/ʒ/：声带振动。 /θ/与/ð/ 发音口型相同。 舌尖微微伸出,舌尖轻轻触碰上牙齿，气流从舌尖齿通过。【不要咬到舌尖哦】 清音/θ/：声带不振动。浊音/ð/：声带振动。 发音技巧 /s/与/z/ 发音口型相同。 双唇微微张开，舌头自然放松,舌前端靠近上齿龈, 气流从齿间送出。 清音/s/：声带不振动。浊音/z/：声带振动。 /tr/与/dr/ 清辅音/tr/：双唇收圆向前突出，舌尖上翘抵住上齿龈，声带不震动。不振动声带。/tr/=tʃr 浊辅音/dr/：发音口型相同。 振动声带。 /dr/=dʒr 发音技巧 /tʃ/与/dʒ/ 发音口型相同。 清音/tʃ/：不振动声带。 类似声母：ch 浊音/dʒ/：振动声带。 类似声母：zh /ts/与/dz/ 发音口型相同。 舌尖抵住上齿龈，堵住气流，使气流从舌尖和齿龈间送出。 清音/ts/：类似汉语的 c。不振动声带。 浊音/dz/：发音短。振动声带。 发音技巧 Summarize the rules of the pronunciation of these consonants and consonant groups. f v sh s th s, c z, s tr dr ch, tch j, g ts ds /f/ /ʒ/ /z/ /tʃ/ /dz/ /v/ /θ/, /ð/ /tr/ /dʒ/ /ʃ/ /s/ /dr/ /ts/ Reading Listening & speaking Listen to different groups of words after the tape and imitate and practise pronouncing the sounds. Listening & comparing 由发音器官造成的缝隙使气流产生摩擦而发出的声音。 --摩擦音，也称为擦音 由一个爆破音和一个摩擦音组合而成的。 发音时，首先通过舌尖抵住上齿龈形成阻碍，然后让气流冲破这种阻碍，轻微爆破后立即发出第二个摩擦音。 --破擦音 Reading Pay more attention to the sounds of “s” and “th” in different words and read the following words to feel the difference. (1) lifestyle cheese usual (2) they thank /s/ /z/ /ʒ/ /ð/ /θ/ 1 food vegetable 2 they thirty 3 swim zoo 4 jump chicken 5 usually sure 6 drink tree 7 see zero 8 foods fruits /f/ /v/ /ð/ /θ/ /s/ /z/ /dʒ/ /tʃ/ /ʒ/ /ʃ/ /dr/ /tr/ /s/ /z/ /dz/ /ts/ Reading & listening 1 wait visit 2 mouth south 3 tree driver 4 thing sing 5 thin think 6 nurse nose 7 just juice 8 wash watch 9 coats cards 10 this these 11 chair shout 12 shoe shop D D D D D D D D D D D D D D D S D D D D D S S S Reading & listening 1 She usually watches television on Saturday evenings. 2 There are three toy trains beside the tree. 3 One hundred children have one hundred dreams. 4 The fruits on the farm are very fresh. 5 Jack likes cheese and orange juice. 6 Suzy likes painting plants and fruits with her friends. /ʃ/ /tʃ/ /ʒ/ /ʒ/ /s/ /v/ /ð/ /θ/ /tr/ /tr/ /dr/ /tʃ/ /dr/ /dr/ /dr/ /f/ /f/ /v/ /f/ /ʃ/ /dʒ/ /s/ /tʃ/ /dʒ/ /dʒ/ /z/ /s/ /ts/ /ts/ /dz/ /s/ Reading & listening /ɪz/ /v/ /z/ /s/ /ð/ /v/ /z/ /ð/ /ð/ /ts/ /z/ /s/ /f/ /ð/ /f/ Do you want to live to 100? Here are some helpful tips. Start your day with a healthy breakfast. An egg, milk and bread are great for breakfast. They make you strong. For lunch and dinner, you can have rice, vegetables and some meat. Try to eat healthy snacks like an apple or orange but not sweets. Sweets give you energy, but too many of them are bad for your health. How to live to 100? Reading To stay fit, try to exercise for about 30 minutes every day. You can swim, run or play football. Walking is also good exercise. So, change your lifestyle today! You can feel young and healthy with the right food and exercise. Reading Summary What How Why 8个摩擦音和6个破擦音在单词中的准确发音 摩擦音，也称为擦音，是由发音器官造成的缝隙使气流产生摩擦而发出的声音。 破擦音,是由一个爆破音和一个摩擦音组合而成的。 发音时，首先通过舌尖抵住上齿龈形成阻碍，然后让气流冲破这种阻碍，轻微爆破后立即发出第二个摩擦音。 在真实的语用中，运用所学发音规律准确朗读新单词 Record your pronunciation and make corrections. Required（必做） Optional（选做） Read the words and sentences on Page 63 after the tape. 2024 Blues 76560.0 2024 Blues 43944.0 2024 Blues 66384.0 2024 Blues 46512.0 $