Tiếng AnhLớp 8Chủ điểm 3. Unit 3: Teenagers

Giáo án Looking Back

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I. Objectives

1. Knowledge

By the end of the lesson, Ss will be able to:
- Identify independent clauses and join them with and, but, or, so to form compound sentences.
- Use however correctly as a conjunctive adverb placed after a full stop or semicolon and before a comma.
- Recall the meanings and give a real-life use of six topic words: pressure, bully, forum, concentrate, upload, support.
- Explain a unit model in their own words and produce a new example with a correct compound structure.

2. Competences

a) General competences

Self-control and independent learning: Ss check their answers against the model, correct their own mistakes, and self-assess one language strength and one next step.
Communication and collaboration: Ss work in pairs and groups to exchange ideas, give peer feedback, and present their explanations to the class.
Problem-solving and creativity: Ss choose suitable conjunctions for different meanings (result, contrast, alternative) and create their own original sentences about teenagers.

b) Specific competences

Communicative competence in English through listening, speaking, reading and writing: Ss read and explain the unit model, write a new example, and record a 60-second spoken summary of the unit.
Language knowledge (pronunciation, vocabulary, grammar): Ss use compound sentences with and, but, or, so and however, pronounce the six topic words clearly, and use them accurately in context.

3. Personal qualities

Diligence: Ss complete all eight exercises and re-listen to their own recording before submitting it.
Responsibility: Ss take turns in pair and group work, complete their assigned roles, and submit homework on time.
Kindness: Ss give supportive and constructive comments on classmates' speaking and writing, focusing on what is good before suggesting improvements.

II. Teaching aids and materials

1. Teacher

Projector or interactive whiteboard, lesson slides with the language model, conjunction rules and vocabulary
NeoEdu learning page with lesson content, examples and interactive exercises: neoedu.vn/learn/8/english/unit-3-looking-back
Worksheet No. 1 and Worksheet No. 2 (printed for each group)
Timer, rubric (10 points) for speaking and writing assessment

2. Students

Textbook English 8 (Global Success), notebook, pen, pencil
Small whiteboards or A4 paper and markers for group work
Smartphone or recording device for the 60-second summary (optional, if available)

III. Procedures

Activity 1: Warm-up · 10 minutes

Teenager Words Recall

a) Aims

Activate Ss' prior knowledge of the unit topic and recall the six key vocabulary words.

b) Content

Ss look at six words on the slide (pressure, bully, forum, concentrate, upload, support) and try to recall their meanings without looking at the book. Then they think of one real-life situation in which each word could be used.
Guiding questions: 'What does pressure mean?' 'Where can you find a forum?' 'Why is it important to concentrate when studying?'

c) Expected outcomes

Ss give the Vietnamese meanings (áp lực, bắt nạt, diễn đàn, tập trung, tải lên, hỗ trợ) and one real-life use for each word, for example: 'Exam pressure can affect sleep.' 'Friends can offer support when we feel stressed.'

d) Organisation

Teacher's activities

Students' activities

Teacher
Step 1: Task delivering
T shows the six words on the slide and says: 'Cover the meanings and recall them. Then think of one real-life use for each word.' T gives 2 minutes for individual thinking.
Students
Ss look at the words, cover the meanings in their books and try to recall them silently.
Teacher
Step 2: Task performance
T walks around, monitors and prompts with questions such as 'Can you give an example from school?'
Students
Ss work in pairs, check their recall and discuss one real-life example for each word. Possible answer: 'A bully may hurt others with words.'
Teacher
Step 3: Report and discussion
T invites 3 pairs to share their examples and asks the class to give feedback on pronunciation and meaning.
Students
Representative pairs read their examples aloud. Other Ss say 'I agree' or suggest a better example.
Teacher
Step 4: Conclusion and assessment
T confirms the meanings and models the pronunciation of each word, then links to the unit topic: 'These words will help us talk about teenagers today.'
Students
Ss repeat the words after T and write the new examples in their notebooks.

Activity 2.1: Knowledge formation · 20 minutes

Joining Ideas with Conjunctions

a) Aims

Help Ss review how to join two independent clauses with and, but, or, so and how to use however correctly.

b) Content

Ss read the language retrieval notes and complete Worksheet No. 1. They identify the independent clauses in sample sentences and explain why each conjunction is chosen.
Guiding questions: 'What is an independent clause?' 'Which conjunction shows a result?' 'Where do we place however in a sentence?'

c) Expected outcomes

Ss write the key knowledge in their notebooks:

A simple sentence has one independent clause.
A compound sentence joins two independent clauses with and, but, or, so.
However is a conjunctive adverb. It is used after a full stop or semicolon and before a comma, for example: 'I was tired; however, I finished my homework.'
Each independent clause needs its own subject and verb.

d) Organisation

Teacher's activities

Students' activities

Teacher
Step 1: Task delivering
T displays the language notes and asks: 'What is the difference between a simple sentence and a compound sentence?' T hands out Worksheet No. 1.
Students
Ss read the notes silently and underline the subject and verb in each clause of the sample sentence on the slide.
Teacher
Step 2: Task performance
T asks groups of four to check the clauses in the sample sentences and discuss the meaning of each conjunction. T monitors and supports groups that struggle.
Students
Ss complete Worksheet No. 1 in groups. Possible answer for the sample 'I was tired, so I went to bed early': 'I was tired' and 'I went to bed early' are both independent clauses; 'so' shows a result.
Teacher
Step 3: Report and discussion
T calls on one group to share their answers for the sample sentence, then asks another group to explain the use of however.
Students
A representative group explains: 'Mai likes music, but her brother prefers chess. The word but shows contrast.' Another group explains: 'We finished on time; however, we were very tired.'
Teacher
Step 4: Conclusion and assessment
T summarises the four conjunctions and the punctuation rule for however, using the board. T reminds Ss that a sentence must not contain two clauses joined only by a comma.
Students
Ss copy the summary into their notebooks and ask questions if anything is unclear.

Activity 2.2: Knowledge formation · 15 minutes

Revisiting Topic Vocabulary in Context

a) Aims

Help Ss check the meaning of topic words through example sentences and use them in context.

b) Content

Ss read the example sentences for each vocabulary word and then write one new sentence for each word, related to teenagers' daily life.
Guiding question: 'Which example sentence helps you understand the word best?'

c) Expected outcomes

Ss write six example sentences, for example:

pressure: 'Exam pressure can affect sleep.'
bully: 'A bully may hurt others with words.'
forum: 'Our class forum has clear rules.'
concentrate: 'I cannot concentrate in a noisy room.'
upload: 'Ask permission before you upload a photo.'
support: 'Friends can offer support.'

d) Organisation

Teacher's activities

Students' activities

Teacher
Step 1: Task delivering
T writes the six words on the board and asks Ss to match each word with its example sentence from the textbook.
Students
Ss read the example sentences and match each word with its meaning and example.
Teacher
Step 2: Task performance
T asks Ss to write one new sentence for each word, using the present simple to talk about teenagers' habits.
Students
Ss work individually for 4 minutes, then compare sentences with a partner and correct spelling or word form.
Teacher
Step 3: Report and discussion
T asks 3 Ss to read their sentences aloud and invites the class to check whether the word is used correctly.
Students
Ss read their sentences. Peers respond with 'Correct' or suggest a better word choice. Possible answer: 'My friends offer support when I feel stressed.'
Teacher
Step 4: Conclusion and assessment
T praises accurate examples and corrects any misuse of word forms, for example 'concentrate' as a verb.
Students
Ss revise their sentences and record the corrected versions in their notebooks.

Activity 3: Practice · 25 minutes

Conjunction and Vocabulary Practice

a) Aims

Help Ss apply the conjunctions to complete sentences with the correct meaning and check the meaning of the topic words.

b) Content

Ss complete Exercises 1 to 4 on Worksheet No. 2 by choosing and, but, or, or so. Then they complete Exercise 5 by matching each word with its meaning. Ss work in pairs and explain their choices.
Guiding question: 'What is the meaning of the sentence: result, contrast or alternative?'

c) Expected outcomes

Answer key:

I was tired, so I went to bed early. (result)
Mai likes music, but her brother prefers chess. (contrast)
You can ask a teacher, or you can talk to a parent. (alternative)
We planned carefully, so we finished on time. (result)
pressure – áp lực; bully – bắt nạt; forum – diễn đàn; concentrate – tập trung; upload – tải lên; support – hỗ trợ

d) Organisation

Teacher's activities

Students' activities

Teacher
Step 1: Task delivering
T distributes Worksheet No. 2 and explains the task: 'Choose the correct conjunction for each sentence and explain its meaning.' T shows the first sentence as a model.
Students
Ss read the instructions and the model. They ask questions if they do not understand.
Teacher
Step 2: Task performance
T asks pairs to complete Exercises 1 to 4 first, then Exercise 5. T monitors and asks 'Why did you choose so here?' to check understanding.
Students
Ss work in pairs and complete the exercises. Possible reasoning: 'Exercise 2 needs but because the two ideas contrast.'
Teacher
Step 3: Report and discussion
T calls on different pairs to give answers, one exercise at a time, and asks the class to vote with thumbs up or down if they agree.
Students
Ss give their answers and explanations. Other pairs check and say whether they agree.
Teacher
Step 4: Conclusion and assessment
T displays the answer key, explains common errors (such as using a comma alone between two clauses), and clarifies the meaning of any unclear vocabulary.
Students
Ss compare the key with their answers, correct their mistakes in a different colour pen and write the corrections in their notebooks.

Activity 4: Application · 20 minutes

Explaining the Unit and Recording a Summary

a) Aims

Help Ss explain the unit model in their own words, produce a new example with the target grammar, and summarise the unit in a short speaking task.

b) Content

Ss work in pairs to explain the model paragraph: 'Teenagers need both independence and support...' in their own words. Then Ss write one new example using the target grammar and explain why it is correct. Finally, Ss prepare and record a 60-second summary of the unit, then self-assess one language strength and one next step.
Guiding questions: 'What is the main idea of the model?' 'Which conjunction did you use and why?' 'What is one language strength you have, and what is your next step?'

c) Expected outcomes

Ss produce:

An oral explanation of the model in their own words, for example: 'Teenagers need freedom and help. When there is too much homework, I plan my week and rest well.'
A new example with a correct compound sentence, for example: 'Lan felt nervous, but she asked her teacher for help.' Ss explain: 'But joins two independent clauses and shows contrast.'
A 60-second spoken summary of the unit, plus a short self-assessment.
Assessment rubric (10 points): task achievement and accurate content and language (4); organisation and clear evidence (2); appropriate vocabulary and grammar (2); delivery or spelling (2).

d) Organisation

Teacher's activities

Students' activities

Teacher
Step 1: Task delivering
T shows the model paragraph and the rubric on the slide. T says: 'Explain the model in your own words, write one new example, then record a 60-second summary of the unit.'
Students
Ss read the model and the rubric and note the key criteria.
Teacher
Step 2: Task performance
T asks pairs to explain the model to each other, then write a new example. After that, Ss prepare a 60-second summary using their notes. T monitors and gives feedback on structure and vocabulary.
Students
Ss explain the model in pairs and write their new example on paper. They then practise their 60-second summary and record it on a phone if available.
Teacher
Step 3: Report and discussion
T invites 3 to 4 Ss to read their new examples or play their recordings. The class uses the rubric to give peer comments, focusing on one strength and one suggestion.
Students
Volunteers present their examples and summaries. Peers give kind, specific feedback, for example: 'Your summary is clear. You could add one example from your life.'
Teacher
Step 4: Conclusion and assessment
T summarises the unit: teenagers need independence and support, and compound sentences help us connect ideas clearly. T reminds Ss to self-assess one language strength and one next step and to check the target language.
Students
Ss write their self-assessment in their notebooks and note one goal for the next lesson.

Worksheets

Worksheet No. 1: Joining Ideas with Conjunctions

Task 1. Underline the subject and verb of each independent clause.

I was tired, so I went to bed early.
Mai likes music, but her brother prefers chess.

Task 2. Choose the best conjunction (and, but, or, so) and explain its meaning.

We planned carefully, ___ we finished on time. (result)
You can ask a teacher, ___ you can talk to a parent. (alternative)

Task 3. Rewrite the sentence with however.

I was tired. I finished my homework.
(Hint: use a full stop or semicolon before however, and a comma after it.)

Task 4. Write the rule you have learned in one sentence.

Worksheet No. 2: Conjunction and Vocabulary Practice

Exercise 1. Choose the correct conjunction (so, but, or, and). Write the meaning in brackets.

I was tired, ___ I went to bed early. (result)

Exercise 2.

Mai likes music, ___ her brother prefers chess. (contrast)

Exercise 3.

You can ask a teacher, ___ you can talk to a parent. (alternative)

Exercise 4.

We planned carefully, ___ we finished on time. (result)

Exercise 5. Match each word with its meaning.

pressure / bully / forum / concentrate / upload / support
Meanings: tập trung; áp lực; diễn đàn; bắt nạt; hỗ trợ; tải lên

Homework

Review the six topic words. Write one real-life sentence for each word in your notebook.
Write three compound sentences about your own life, using and, but, or, so. Underline the two independent clauses in each sentence.
Write one sentence with however. Remember to place a full stop or semicolon before however and a comma after it.
Prepare a 60-second spoken summary of Unit 3. Record it and listen to your recording. Then write one language strength and one next step in your notebook.
Read the model paragraph again and be ready to explain it in your own words in the next lesson.

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