Tiếng Anh 11
Tiếng AnhLớp 11Phần 6. Unit 5: Global warming

Project

Mục tiêu bài học

  • Complete the printed project genre with a usable product, evidence/source notes and a presentation.

Bài giảng

A completed project product

Local-action survey — completed illustrative questionnaire and report: Ask consenting adults which actions are practical: avoiding waste burning, reducing unnecessary journeys, saving electricity or improving equipment maintenance. Ask about barriers as well as intentions. Demonstration result: of eight fictional respondents, five choose electricity saving and three transport changes; counts are examples, not observations. The report would recommend the action supported by real responses and explain cost/access barriers. Never use a household’s answer to shame it publicly. Final product: anonymous chart, dated method, source-based mechanism and a realistic recommendation.

Completed model recommendation: five of eight fictional respondents, 62.5%, selected electricity saving, compared with three, 37.5%, who selected transport changes. We would therefore begin with a teacher-reviewed information sheet about reducing unnecessary electricity use while keeping essential services available. Ask what cost or access barriers a real group faces before recommending equipment changes. These eight demonstration responses are not a representative community sample or a measured emissions reduction.

Produce evidence ethically

Keep the product’s title, audience, method and practical limits visible. If collecting real responses, obtain consent, avoid private identifiers and report only actual data. Label planning figures and illustrative examples. Rehearse a short presentation with source credits and a genuine question period.

Burning fossil fuels increases greenhouse-gas concentrations, while incomplete combustion can produce black carbon. These are related but not identical problems. Black carbon is a component of soot, not another name for carbon dioxide. Reducing unnecessary fuel use helps, yet a school activity must not pretend to solve global warming alone. I suggest an information stand explaining one mechanism and one feasible action, such as reducing unnecessary vehicle idling through the school’s authorised arrangements. We would ask a science teacher to check the source notes before displaying them. We must not burn waste to produce a dramatic demonstration. A drawing can explain a process without exposing people to smoke. We should also distinguish a proposed action from a measured reduction and explain what evidence would be needed to check progress.
Follow-up: Does one smoky morning prove a global climate trend?
Response: No. A brief local event cannot establish a long-term global trend.

Khái niệm chính

Sentence stress and rhythm
Burning FOSSIL FUELS releases CARBON DIOXIDE. We need CLEANER ENERGY, not just a NEW SLOGAN. Content words form beats; contrast may shift emphasis. Say the second sentence with stress on cleaner, then slogan, and explain the different focus. Keep unstressed words audible without giving every word equal stress.
Grammar
A present-participle clause usually has an active meaning: Burning fuel, the engine releases gases. A past-participle clause often has a passive meaning: Heated by sunlight, the surface warms. The understood subject must match the main-clause subject; avoid dangling participles. These shortened clauses may express reason, time or a related action, so expand them to check meaning.

Từ vựng

  • greenhouse gas

    khí nhà kính

  • emission

    phát thải

  • black carbon

    cacbon đen

  • fossil fuel

    nhiên liệu hoá thạch

  • mitigation

    giảm nhẹ

  • climate

    khí hậu

Ghi nhớ

Complete the printed project genre with a usable product, evidence/source notes and a presentation.

Dễ nhầm

  • Do not turn an illustrative example into a claimed observation.
  • Keep legitimate accent and wording variants when they preserve meaning.

Bài tập

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  1. Đọc ngữ liệu

    Original model for the following tasks
    Local-action survey — completed illustrative questionnaire and report: Ask consenting adults which actions are practical: avoiding waste burning, reducing unnecessary journeys, saving electricity or improving equipment maintenance. Ask about barriers as well as intentions. Demonstration result: of eight fictional respondents, five choose electricity saving and three transport changes; counts are examples, not observations. The report would recommend the action supported by real responses and explain cost/access barriers. Never use a household’s answer to shame it publicly. Final product: anonymous chart, dated method, source-based mechanism and a realistic recommendation.

    Completed model recommendation: five of eight fictional respondents, 62.5%, selected electricity saving, compared with three, 37.5%, who selected transport changes. We would therefore begin with a teacher-reviewed information sheet about reducing unnecessary electricity use while keeping essential services available. Ask what cost or access barriers a real group faces before recommending equipment changes. These eight demonstration responses are not a representative community sample or a measured emissions reduction.

  2. Câu 1Mức 2Tự luận

    State the purpose and audience of this project product and oral presentation on “Global warming”. Support your answer with one detail.

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    Ảnh bài làm

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  3. Câu 2Mức 2Tự luận

    Explain how the opening introduces the topic. Identify the actual opening sentence.

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  4. Câu 3Mức 2Tự luận

    Select two useful details from the model and explain why including them is better than saying only that the topic is important.

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  5. Câu 4Mức 3Tự luận

    Write a three-sentence summary using only information in the model. Keep any condition or limit that is essential to its meaning.

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  6. Câu 5Mức 3Tự luận

    Choose one sentence from the middle of the model and explain what it contributes to the message.

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    Ảnh bài làm

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  7. Câu 6Mức 3Tự luận

    Read the opening and closing aloud. Explain one difference between their jobs in the complete product.

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  8. Câu 7Mức 3Tự luận

    Write a short final paragraph or spoken conclusion that preserves the model’s message. Use details already supplied, not invented results.

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  9. Câu 8Mức 4Tự luận

    Produce your complete project product and oral presentation on “Global warming”. Keep the stated audience and genre. Supply specific details and relevant conditions; proposals or example data must be labelled.

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    Có thể chụp nhiều trang. Ảnh được lưu cùng bài làm và giáo viên sẽ chấm trên ảnh.

    Vẽ bài làm

    Ảnh bài làm

    Cuộn chuột hoặc chụm hai ngón để phóng to · kéo để di chuyển · phím R để xoay