SUBJECT: ORAL ENGLISH
TERM: 1ST TERM
WEEK: 9
CLASS: Senior Secondary School 2
AGE: 16 years
DURATION: 1 period of 40 mins
DATE:
TOPIC: Speech
CONTENT: Diphthongs: /ɪə/, /aɪ/, /aʊ/, /eɪ/, /ɔɪ/, /əʊ/, /juː/, /eə/
SPECIFIC OBJECTIVES: By the end of the lesson, learners should be able to:
a. Identify the eight common English diphthongs
b. Pronounce each diphthong accurately in example words
c. Compile their own list of diphthong words and use them in sentences
INSTRUCTIONAL TECHNIQUES: Phonetic explanation, audio-visual modeling, choral and individual repetition, word-list drills
INSTRUCTIONAL MATERIALS: Flashcards for each diphthong, audio recordings, word-list handouts
INSTRUCTIONAL PROCEDURES
S/N |
STEPS |
TEACHER’S ACTIVITY |
LEARNERS’ ACTIVITY |
1 |
REVISION |
Teacher briefly reviews pure vowels /e/ and /ɜː/ and introduces diphthongs as “gliding” vowel sounds. |
Learners recall vowel concepts and prepare for diphthong introduction. |
2 |
INTRODUCTION |
Teacher presents each diphthong with an example: /ɪə/ “here,” /aɪ/ “my,” /aʊ/ “now,” /eɪ/ “make,” /ɔɪ/ “boy,” /əʊ/ “go,” /juː/ “you,” /eə/ “hair.” |
Learners listen, watch mouth movement, and repeat. |
3 |
PRACTICE |
Teacher plays audio of diphthong minimal-pair lists (e.g., “light” vs “lit,” “no” vs “now”). Learners chorally and individually repeat. |
Learners mimic audio, focusing on glide quality and duration. |
4 |
EVALUATION |
Teacher asks: 1. Pronounce “make,” “go,” and “boy.” 2. Which diphthong is in “hair”? 3. Provide your own “aʊ” word. |
Learners respond orally, demonstrating correct diphthong pronunciation. |
5 |
CLASS-WORK |
Students complete a handout: match diphthongs to words, then write one sentence per diphthong. |
Learners fill handout and write sentences, then submit. |
6 |
ASSIGNMENT |
Learners prepare a list of 16 words (2 per diphthong) with phonetic transcription and example sentences. |
Learners compile list for presentation in next class. |
7 |
CONCLUSION |
Teacher reviews key diphthongs, addresses common errors, and praises accurate production. |
Learners note feedback and continue practicing diphthongs. |