A-Kinh nghiem hay: CT 2018

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    <title>Unit 1 - Getting Started: Historical Figures</title>
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.btn-audio-main {
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<body>

<div class="container">
    
    <div class="nav-header">
        <div class="breadcrumb">Unit 1: Life Stories > Bài 1</div>
        <a class="btn-back-toc" href="https://sangkienkinhnghiemhay.blogspot.com/p/kiem-tien-online_15.html">☰ Về Mục Lục Unit 1</a>
    </div>

<h1>GETTING STARTED: HISTORICAL FIGURES</h1>
    <p class="subtitle">Mục tiêu: Nắm vững từ vựng cốt lõi & Luyện nghe thoại tương tác</p>

<div class="section-title">
        <span>1. Từ Vựng Cốt Lõi</span>
    </div>
    <table>
        <thead>
            <tr>
                <th>Từ vựng</th>
                <th>Nghe</th>
                <th>Phiên âm</th>
                <th>Từ loại</th>
                <th>Nghĩa tiếng Việt</th>
            </tr>
        </thead>
        <tbody>
            <tr>
                <td><b>Historical figure</b></td>
                <td><button class="btn-audio" onclick="speak('Historical figure')">🔊 Nghe</button></td>
                <td>/hɪˈstɒrɪkl ˈfɪɡə/</td>
                <td>(n)</td>
                <td>Nhân vật lịch sử</td>
            </tr>
            <tr>
                <td><b>Biography</b></td>
                <td><button class="btn-audio" onclick="speak('Biography')">🔊 Nghe</button></td>
                <td>/baɪˈɒɡrəfi/</td>
                <td>(n)</td>
                <td>Tiểu sử, lý lịch</td>
            </tr>
            <tr>
                <td><b>Achievement</b></td>
                <td><button class="btn-audio" onclick="speak('Achievement')">🔊 Nghe</button></td>
                <td>/əˈtʃiːvmənt/</td>
                <td>(n)</td>
                <td>Thành tựu, chiến công</td>
            </tr>
            <tr>
                <td><b>Dedicate</b></td>
                <td><button class="btn-audio" onclick="speak('Dedicate')">🔊 Nghe</button></td>
                <td>/ˈdedɪkeɪt/</td>
                <td>(v)</td>
                <td>Cống hiến, tận tụy</td>
            </tr>
            <tr>
                <td><b>Respectable</b></td>
                <td><button class="btn-audio" onclick="speak('Respectable')">🔊 Nghe</button></td>
                <td>/rɪˈspektəbl/</td>
                <td>(adj)</td>
                <td>Đáng kính trọng</td>
            </tr>
            <tr>
                <td><b>Distinguished</b></td>
                <td><button class="btn-audio" onclick="speak('Distinguished')">🔊 Nghe</button></td>
                <td>/dɪˈstɪŋɡwɪʃt/</td>
                <td>(adj)</td>
                <td>Kiệt xuất, ưu tú</td>
            </tr>
        </tbody>
    </table>

<div class="section-title">
        <span>2. Listen and Read (Hội thoại mẫu)</span>
        <button class="btn-audio-main" onclick="speakDialogue()">▶ Nghe Toàn Bộ Bài Thoại</button>
    </div>
    
    <div class="dialogue-box">
        <div class="dialogue-line">
            <span class="dialogue-text"><span class="speaker">Nam:</span> Hi Mai! What are you reading on your tablet?</span>
            <button class="btn-audio" onclick="speak('Hi Mai! What are you reading on your tablet?')">🔊 Nghe</button>
        </div>
        <div class="dialogue-line">
            <span class="dialogue-text"><span class="speaker">Mai:</span> I'm reading a biography of General Vo Nguyen Giap. He is one of the most famous historical figures in Viet Nam.</span>
            <button class="btn-audio" onclick="speak('I am reading a biography of General Vo Nguyen Giap. He is one of the most famous historical figures in Viet Nam.')">🔊 Nghe</button>
        </div>
        <div class="dialogue-line">
            <span class="dialogue-text"><span class="speaker">Nam:</span> Wow, I really admire him! He dedicated his whole life to the national liberation of our country.</span>
            <button class="btn-audio" onclick="speak('Wow, I really admire him! He dedicated his whole life to the national liberation of our country.')">🔊 Nghe</button>
        </div>
        <div class="dialogue-line">
            <span class="dialogue-text"><span class="speaker">Mai:</span> Exactly. His military strategies brought incredible achievements and made him a truly distinguished leader worldwide.</span>
            <button class="btn-audio" onclick="speak('Exactly. His military strategies brought incredible achievements and made him a truly distinguished leader worldwide.')">🔊 Nghe</button>
        </div>
    </div>

<div class="section-title">
        <span>3. Bài tập Củng cố Tương tác</span>
    </div>
    <form id="quizForm">
        
        <div class="q-box" data-correct="A">
            <div class="q-title">Câu 1: A ______ is a book that tells the story of a real person's life.</div>
            <div class="options">
                <label class="option"><input type="radio" name="q1" value="A"> A. biography</label>
                <label class="option"><input type="radio" name="q1" value="B"> B. biology</label>
                <label class="option"><input type="radio" name="q1" value="C"> C. historical figure</label>
                <label class="option"><input type="radio" name="q1" value="D"> D. achievement</label>
            </div>
            <div class="result-box"></div>
            <div class="explanation">
                <b>Giải thích:</b> "Biography" là truyện/tiểu sử viết về cuộc đời của một người thật.
            </div>
        </div>

<div class="q-box" data-correct="C">
            <div class="q-title">Câu 2: Uncle Ho ______ his whole life to searching for a way to save the nation.</div>
            <div class="options">
                <label class="option"><input type="radio" name="q2" value="A"> A. achieved</label>
                <label class="option"><input type="radio" name="q2" value="B"> B. respected</label>
                <label class="option"><input type="radio" name="q2" value="C"> C. dedicated</label>
                <label class="option"><input type="radio" name="q2" value="D"> D. composed</label>
            </div>
            <div class="result-box"></div>
            <div class="explanation">
                <b>Giải thích:</b> Cụm "dedicate one's life to V-ing/N" nghĩa là cống hiến cuộc đời cho mục đích gì.
            </div>
        </div>

<div class="bottom-nav">
        <a class="nav-link" href="https://sangkienkinhnghiemhay.blogspot.com/p/kiem-tien-online_15.html">☰ Về Mục Lục Unit 1</a>
        <a class="nav-link" href="https://sangkienkinhnghiemhay.blogspot.com/p/kiem-tien-online_15.html" style="background: var(--primary); color: white;">Bài tiếp theo: Language →</a>
    </div>
</div>

// Tải trước danh sách giọng đọc tiếng Anh
    function loadVoices() {
        if ('speechSynthesis' in window) {
            voices = synth.getVoices().filter(voice => voice.lang.startsWith('en'));
        }
    }

loadVoices();
    if ('speechSynthesis' in window && synth.onvoiceschanged !== undefined) {
        synth.onvoiceschanged = loadVoices;
    }

// Hàm đọc từng câu hoặc từ đơn (Đã tối ưu cho Blogger)
    function speak(text) {
        if (!('speechSynthesis' in window)) {
            alert('Trình duyệt của bạn không hỗ trợ tính năng đọc âm thanh.');
            return;
        }

// Hủy mọi lệnh đọc cũ đang bị tắc
        synth.cancel();

setTimeout(() => {
            const utterance = new SpeechSynthesisUtterance(text);
            utterance.lang = 'en-US';
            utterance.rate = 0.85; // Tốc độ đọc chuẩn cho học sinh

// Chọn giọng Anh-Mỹ chuẩn nếu có
            if (voices.length > 0) {
                const preferredVoice = voices.find(v => v.lang === 'en-US' || v.lang === 'en_US');
                if (preferredVoice) utterance.voice = preferredVoice;
            }

synth.speak(utterance);
        }, 50);
    }

// Hàm đọc toàn bộ bài thoại nối tiếp nhau chuẩn xác
    function speakDialogue() {
        if (!('speechSynthesis' in window)) return;

synth.cancel();

const lines = [
            "Hi Mai! What are you reading on your tablet?",
            "I am reading a biography of General Vo Nguyen Giap. He is one of the most famous historical figures in Viet Nam.",
            "Wow, I really admire him! He dedicated his whole life to the national liberation of our country.",
            "Exactly. His military strategies brought incredible achievements and made him a truly distinguished leader worldwide."
        ];

let index = 0;

function playNextLine() {
            if (index < lines.length) {
                const utterance = new SpeechSynthesisUtterance(lines[index]);
                utterance.lang = 'en-US';
                utterance.rate = 0.85;

if (voices.length > 0) {
                    const preferredVoice = voices.find(v => v.lang === 'en-US' || v.lang === 'en_US');
                    if (preferredVoice) utterance.voice = preferredVoice;
                }

// Khi đọc xong 1 câu thì tự động chuyển sang câu tiếp theo
                utterance.onend = function () {
                    index++;
                    playNextLine();
                };

utterance.onerror = function () {
                    index++;
                    playNextLine();
                };

synth.speak(utterance);
            }
        }

setTimeout(playNextLine, 100);
    }

// Hàm chấm điểm bài tập
    function checkQuiz() {
        const qBoxes = document.querySelectorAll('.q-box');
        let score = 0;

qBoxes.forEach((box, index) => {
            const correctAnswer = box.getAttribute('data-correct');
            const selectedOption = box.querySelector(`input[name="q${index + 1}"]:checked`);
            const resultBox = box.querySelector('.result-box');
            const expBox = box.querySelector('.explanation');

resultBox.style.display = 'block';
            expBox.style.display = 'block';

if (selectedOption) {
                if (selectedOption.value === correctAnswer) {
                    score++;
                    resultBox.className = 'result-box correct';
                    resultBox.innerHTML = '✓ Chính xác!';
                } else {
                    resultBox.className = 'result-box incorrect';
                    resultBox.innerHTML = `✗ Sai rồi! Đáp án đúng là: ${correctAnswer}`;
                }
            } else {
                resultBox.className = 'result-box incorrect';
                resultBox.innerHTML = `! Chưa chọn đáp án. Đáp án đúng là: ${correctAnswer}`;
            }
        });

alert(`Hoàn thành bài tập!\nKết quả: ${score}/${qBoxes.length}`);
    }
</script>

</body>
</html>

Unit 1: Life stories: Tiếng Anh 12, Bộ sách GLOBAL SUCCESS: BÀI 1: GETTING STARTED - HISTORICAL FIGURES (LÝ THUYẾT)

Unit 1 - Getting Started: Historical Figures Unit 1: Life Stories > Bài 1 ☰ Về Mục ...

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Unit 1: Life stories: Tiếng Anh 12, Bộ sách GLOBAL SUCCESS: BÀI 1: GETTING STARTED - HISTORICAL FIGURES (LÝ THUYẾT)

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