Unit1 Pronunciation 课件 2025-2026学年译林版（2024）七年级英语上册

该初中英语课件围绕英语音素与元音字母发音规律展开，从字母数量提问导入，逐步引导学生认识48个音素的分类，再聚焦五个核心元音音标及其在开音节中的发音规则，形成由整体到局部、由感知到归纳的学习支架。通过对比绝对开音节与相对开音节的结构差异，帮助学生建立音形对应关系，为后续词汇拼读和听力理解奠定基础。 其亮点在于融合语言能力、思维品质与学习能力三大核心素养，以“听—读—辨—练”为主线设计活动，如让学生根据中心词音素归类单词（如/ai/组：bike, kite, white），强化音形关联意识，提升语音敏感度。同时借助情境对话（如Simon骑自行车去上学）激发兴趣，培养跨文化语用意识。这种任务驱动式教学既促进学生自主建构知识体系，又助力教师高效落实课标要求，实现教与学的双向增值。

Unit 1 This is me! Pronunciation How many letters are there in English alphabet? Lead-in There are 26 letters. 26个英文字母 元音字母 A，E，I，O，U 辅音字母 B，C，D，F，G，H，J，K，L，M，N，P，Q，R，S，T，V，W，X，Y，Z What are phonetic symbols（音标）? Lead-in Vowels（元音） Consonants（辅音） 英语共有48个音素，其中元音音素20个，辅音音素28个。 英语辅音和元音在语言中的作用相当于汉语中的生母和韵母。 Vowels（元音） Consonants（辅音） Today we’re going to learn the following five vowels. Vowel Your mouth is open. The flow（流动） of air is not limited（限制）. When you pronounce a cake a lake What are these? a bunch of grapes a grape name lake face cake /eɪ/ Look and read game Can you think of more words with /eɪ/? me these /i:/ e me these we he be /i:/ Look and read a bike a kite some rice /aɪ/ i kite time rice fine /aɪ/ bike Look and read a rose a nose /əu/ o no so nose home go /əu/ Look and read [ ju:] a cute baby music a computer u music use pupil cute computer /ju:/ Look and read she be we he me /i:/ e 元音字母在开音节发字母本音 绝对开音节: 1.直接以元音字母结尾 16 16 time bike rice fine kite /aI/ i 元音字母在开音节发字母本音 相对开音节: 2.元音字母(1个)+辅音字母(1个)+字母e (不发音) 17 17 开音节 （open syllable） 开音节 绝对开音节 相对开音节 一个元音字母后面没有辅音字母的重读音节。 eg: she; he; we 一个元音字母后面加一个辅音字母（除了r之外），再加一个不发音的字母e构成的音节。 元音+辅音+e eg: name; rose; like; cute 18 Read the following words. Pay attention to the sounds of the letters a, e, i, o and u. name face game age late be he me we these fine hi write time kite old home no nose close computer cute music student use /eɪ/ /i:/ /aɪ/ /əʊ/ /ju:/ Practice Read the words below. Then put them in the correct sound groups. grade same she these like white hello those music use /eɪ/ /aɪ/ /əʊ/ /ju:/ /i:/ grade she hello like same music those use white these Look at the groups of words. Try to read the new words according to the sound of the word in the centre in each group. a /eɪ/ same gate page race place hide rise life size nice hope joke note rose home i /aɪ/ o /əʊ/ 1. We have the same hobbies. 2. My classmates are all very nice. 3. Sandy likes listening to piano music. 4. Simon and Amy go to school by bike. 5. These students go home by bus. /i:/ /eɪ/ /eɪ/ /aɪ/ /aɪ/ /əʊ/ /ju:/ /aɪ/ /eɪ/ /əʊ/ /aɪ/ /i:/ /ju:/ /əʊ/ /əʊ/ Read the following sentences. Pay attention to the sounds of the letters in bold. ( )1. A. number B. pupil C. use D. computer ( )2. A. face B. game C. name D. apple ( )3. A. she B. we C. else D. these ( )4. A. no B. from C. nose D. those ( )5. A. tennis B. nice C. wife D. like A D C B A Choose one word in each group whose underlined letter pronounces differently. It’s your turn! Group 1 Group 2 Group 3 Group 4 Model: 1.Kate is making a cake near the lake. 2.We call Peter “he”, not “she”. 3.Simon likes flying a kite and riding a bike. 4.Hobo goes home with his nose. Oh, it’s a joke(玩笑). 5.Una uses a computer to listen to music. Group 5 /eɪ/ /i:/ /aɪ/ /əʊ/ /ju:/ Homework $