Bài 1: Vận Động Của Đầu, Cổ
<p><strong>Mục tiêu</strong></p> <p>- Biết và thực hiện được các động tác của đầu, cổ.</p> <p>- Nghiêm túc, tích cực trong tập luyện.</p> <h3 id="mo-dau">Mở đầu</h3> <h4>1. Khởi động</h4> <p><img style="display: block; margin-left: auto; margin-right: auto;" src="/uploads/tinymce/401-1666861048.png.webp" width="441" height="217" alt="hinh-anh-bai-1-van-dong-cua-dau-co-1940-0" title="hinh-anh-bai-1-van-dong-cua-dau-co-1940-0" loading="lazy"></p><div> <div class="ads-horizontal-wrapped" style="height: auto !important; min-height: 0px !important;">
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</div><p></p> <h4>2. Trò chơi bổ trợ khởi động</h4> <p>Trò chơi <em>Làm theo hiệu lệnh</em></p> <p><img style="display: block; margin-left: auto; margin-right: auto;" src="/uploads/tinymce/402-1666861080.png.webp" width="388" height="301" alt="hinh-anh-bai-1-van-dong-cua-dau-co-1940-1" title="hinh-anh-bai-1-van-dong-cua-dau-co-1940-1" loading="lazy"></p> <h3 id="kien-thuc-moi">Kiến thức mới</h3> <p><strong>TTCB:</strong> Hai chân rộng bằng vai, hai tay chống hông, chân thẳng, mắt nhìn thẳng.</p> <h4>1. Động tác cúi đầu</h4> <p>Từ TTCB, thực hiện cúi đầu.</p> <p><img style="display: block; margin-left: auto; margin-right: auto;" src="/uploads/tinymce/411-1666861145.png.webp" width="178" height="189" alt="hinh-anh-bai-1-van-dong-cua-dau-co-1940-2" title="hinh-anh-bai-1-van-dong-cua-dau-co-1940-2" loading="lazy"></p> <h4>2. Động tác ngửa đầu</h4> <p>Từ TTCB, thực hiện ngửa đầu.</p> <p><img style="display: block; margin-left: auto; margin-right: auto;" src="/uploads/tinymce/412-1666861175.png.webp" width="172" height="189" alt="hinh-anh-bai-1-van-dong-cua-dau-co-1940-3" title="hinh-anh-bai-1-van-dong-cua-dau-co-1940-3" loading="lazy"></p> <h4>3. Động tác nghiêng đầu sang trái</h4> <p>Từ TTCB, thực hiện nghiêng đầu sang trái.</p> <p><img style="display: block; margin-left: auto; margin-right: auto;" src="/uploads/tinymce/413-1666861218.png.webp" width="193" height="195" alt="hinh-anh-bai-1-van-dong-cua-dau-co-1940-4" title="hinh-anh-bai-1-van-dong-cua-dau-co-1940-4" loading="lazy"></p> <h4>4. Động tác nghiêng đầu sang phải</h4> <p>Từ TTCB, thực hiện nghiêng đầu sang phải.</p> <p><img style="display: block; margin-left: auto; margin-right: auto;" src="/uploads/tinymce/414-1666861263.png.webp" width="189" height="187" alt="hinh-anh-bai-1-van-dong-cua-dau-co-1940-5" title="hinh-anh-bai-1-van-dong-cua-dau-co-1940-5" loading="lazy"></p><div> <div class="ads-horizontal-wrapped" style="height: auto !important; min-height: 0px !important;">
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</div><p></p> <h4>5. Động tác quay đầu sang trái</h4> <p>Từ TTCB, thực hiện quay đầu sang trái.</p> <p><img style="display: block; margin-left: auto; margin-right: auto;" src="/uploads/tinymce/415-1666861298.png.webp" width="211" height="213" alt="hinh-anh-bai-1-van-dong-cua-dau-co-1940-6" title="hinh-anh-bai-1-van-dong-cua-dau-co-1940-6" loading="lazy"></p> <h4>6. Động tác quay đầu sang phải</h4> <p>Từ TTCB, thực hiện quay đầu sang phải.</p> <p><img style="display: block; margin-left: auto; margin-right: auto;" src="/uploads/tinymce/422-1666861330.png.webp" width="191" height="200" alt="hinh-anh-bai-1-van-dong-cua-dau-co-1940-7" title="hinh-anh-bai-1-van-dong-cua-dau-co-1940-7" loading="lazy"></p> <h4>7. Động tác xoay đầu một vòng từ trái sang phải</h4> <p>Từ TTCB, thực hiện nghiêng và xoay đầu một vòng từ trái sang phải.</p> <p><img style="display: block; margin-left: auto; margin-right: auto;" src="/uploads/tinymce/421-1666861375.png.webp" width="190" height="201" alt="hinh-anh-bai-1-van-dong-cua-dau-co-1940-8" title="hinh-anh-bai-1-van-dong-cua-dau-co-1940-8" loading="lazy"></p> <h4>8. Động tác xoay đầu một vòng từ phải sang trái</h4> <p>Từ TTCB, thực hiện nghiêng và xoay đầu một vòng từ phải sang trái.</p> <p><img style="display: block; margin-left: auto; margin-right: auto;" src="/uploads/tinymce/422-1666861426.png.webp" width="196" height="206" alt="hinh-anh-bai-1-van-dong-cua-dau-co-1940-9" title="hinh-anh-bai-1-van-dong-cua-dau-co-1940-9" loading="lazy"></p> <h4>9. Bài tập phối hợp các động tác đầu và cổ</h4> <p><em><strong>Bài tập 1</strong></em></p> <p style="text-align: center;"><img src="/uploads/tinymce/423-1666861471.png.webp" width="69" height="150" alt="hinh-anh-bai-1-van-dong-cua-dau-co-1940-10" title="hinh-anh-bai-1-van-dong-cua-dau-co-1940-10" loading="lazy"></p><div> <div class="ads-horizontal-wrapped">
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</div><p></p> <p style="text-align: center;"><strong>TTCB</strong></p> <p style="text-align: center;"><img src="/uploads/tinymce/424-1666861481.png.webp" width="84" height="164" alt="hinh-anh-bai-1-van-dong-cua-dau-co-1940-11" title="hinh-anh-bai-1-van-dong-cua-dau-co-1940-11" loading="lazy"></p> <p style="text-align: center;"><strong>Nhịp 1</strong><br>Cúi đầu</p> <p style="text-align: center;"><img src="/uploads/tinymce/425-1666861499.png.webp" width="83" height="176" alt="hinh-anh-bai-1-van-dong-cua-dau-co-1940-12" title="hinh-anh-bai-1-van-dong-cua-dau-co-1940-12" loading="lazy"></p> <p style="text-align: center;"><strong>Nhịp 2</strong><br>Ngửa đầu</p> <p style="text-align: center;"><img src="/uploads/tinymce/426-1666861516.png.webp" width="85" height="178" alt="hinh-anh-bai-1-van-dong-cua-dau-co-1940-13" title="hinh-anh-bai-1-van-dong-cua-dau-co-1940-13" loading="lazy"></p> <p style="text-align: center;"><strong>Nhịp 3</strong><br>Nghiêng đầu sang trái</p> <p style="text-align: center;"><img src="/uploads/tinymce/427-1666861538.png.webp" width="89" height="179" alt="hinh-anh-bai-1-van-dong-cua-dau-co-1940-14" title="hinh-anh-bai-1-van-dong-cua-dau-co-1940-14" loading="lazy"></p> <p style="text-align: center;"><strong>Nhịp 4</strong><br>Nghiêng đầu sang phải</p> <p><strong>Nhịp 5, 6, 7, 8:</strong> Như nhịp 1, 2, 3, 4.</p> <p><em><strong>Bài tập 2</strong></em></p> <p style="text-align: center;"><img src="/uploads/tinymce/428-1666861600.png.webp" width="82" height="175" alt="hinh-anh-bai-1-van-dong-cua-dau-co-1940-15" title="hinh-anh-bai-1-van-dong-cua-dau-co-1940-15" loading="lazy"></p><div> <div class="ads-horizontal-wrapped">
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</div><p></p> <p style="text-align: center;"><strong>TTCB</strong></p> <p style="text-align: center;"><img src="/uploads/tinymce/429-1666861616.png.webp" width="85" height="191" alt="hinh-anh-bai-1-van-dong-cua-dau-co-1940-16" title="hinh-anh-bai-1-van-dong-cua-dau-co-1940-16" loading="lazy"></p> <p style="text-align: center;"><strong>Nhịp 1</strong><br>Quay đầu sang trái</p> <p style="text-align: center;"><img src="/uploads/tinymce/4210-1666861633.png.webp" width="74" height="180" alt="hinh-anh-bai-1-van-dong-cua-dau-co-1940-17" title="hinh-anh-bai-1-van-dong-cua-dau-co-1940-17" loading="lazy"></p> <p style="text-align: center;"><strong>Nhịp 2</strong><br>Quay đầu sang phải</p> <p style="text-align: center;"><img src="/uploads/tinymce/4211-1666861655.png.webp" width="92" height="183" alt="hinh-anh-bai-1-van-dong-cua-dau-co-1940-18" title="hinh-anh-bai-1-van-dong-cua-dau-co-1940-18" loading="lazy"></p> <p style="text-align: center;"><strong>Nhịp 3</strong><br>Xoay đầu một vòng từ trái sang phải</p> <p style="text-align: center;"><img src="/uploads/tinymce/4212-1666861680.png.webp" width="88" height="184" alt="hinh-anh-bai-1-van-dong-cua-dau-co-1940-19" title="hinh-anh-bai-1-van-dong-cua-dau-co-1940-19" loading="lazy"></p> <p style="text-align: center;"><strong>Nhịp 4</strong><br>Xoay đầu một vòng từ phải sang trái</p> <p style="text-align: left;"><strong>Nhịp 5, 6, 7, 8:</strong> Như nhịp 1, 2, 3, 4.</p> <h3 style="text-align: left;" id="luyen-tap">Luyện tập</h3> <h4>1. Luyện tập</h4> <p style="text-align: center;"><img src="/uploads/tinymce/431-1666861761.png.webp" width="382" height="159" alt="hinh-anh-bai-1-van-dong-cua-dau-co-1940-20" title="hinh-anh-bai-1-van-dong-cua-dau-co-1940-20" loading="lazy"></p><div> <div class="ads-horizontal-wrapped">
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</div><p></p> <p style="text-align: center;">Luyện tập cá nhân</p> <p style="text-align: center;"><img src="/uploads/tinymce/432-1666861777.png.webp" width="133" height="181" alt="hinh-anh-bai-1-van-dong-cua-dau-co-1940-21" title="hinh-anh-bai-1-van-dong-cua-dau-co-1940-21" loading="lazy"></p> <p style="text-align: center;">Luyện tập cặp đôi</p> <p style="text-align: center;"><img src="/uploads/tinymce/433-1666861793.png.webp" width="370" height="193" alt="hinh-anh-bai-1-van-dong-cua-dau-co-1940-22" title="hinh-anh-bai-1-van-dong-cua-dau-co-1940-22" loading="lazy"></p> <p style="text-align: center;">Luyện tập nhóm</p> <h4 style="text-align: left;">2. Trò chơi rèn luyện kĩ năng vận động và phản xạ</h4> <p>Trò chơi <em>Dung dăng dung dẻ</em></p> <p><img style="display: block; margin-left: auto; margin-right: auto;" src="/uploads/tinymce/434-1666861830.png.webp" width="497" height="215" alt="hinh-anh-bai-1-van-dong-cua-dau-co-1940-23" title="hinh-anh-bai-1-van-dong-cua-dau-co-1940-23" loading="lazy"></p> <h3 id="van-dung">Vận dụng</h3> <h4>1. Hình nào dưới đây thể hiện động tác cúi đầu, ngửa đầu, nghiêng đầu sang trái, nghiêng đầu sang phải?</h4> <p><img style="display: block; margin-left: auto; margin-right: auto;" src="/uploads/tinymce/441-1666861881.png.webp" width="535" height="165" alt="hinh-anh-bai-1-van-dong-cua-dau-co-1940-24" title="hinh-anh-bai-1-van-dong-cua-dau-co-1940-24" loading="lazy"></p> <h4>2. Mỗi hình dưới đây thể hiện động tác gì?</h4> <p><img style="display: block; margin-left: auto; margin-right: auto;" src="/uploads/tinymce/442-1666861905.png.webp" width="540" height="163" alt="hinh-anh-bai-1-van-dong-cua-dau-co-1940-25" title="hinh-anh-bai-1-van-dong-cua-dau-co-1940-25" loading="lazy"></p><div> <div class="ads-horizontal-wrapped">
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</div><p></p> <h4>3. Em thực hiện hai bài tập phối hợp các động tác đầu và cổ ở mục 9.</h4> <h4>4. Em vận động đầu và cổ để phòng tránh mỏi cổ khi học bài trên lớp hoặc ở nhà.</h4> <p><img style="display: block; margin-left: auto; margin-right: auto;" src="/uploads/tinymce/443-1666861962.png.webp" width="421" height="233" alt="hinh-anh-bai-1-van-dong-cua-dau-co-1940-26" title="hinh-anh-bai-1-van-dong-cua-dau-co-1940-26" loading="lazy"></p>