1. Language - Review 2
Grammar (Trang 63 SGK Tiếng Anh 10 Global Success)
<p dir="ltr"><strong>Read the text and circle the correct answers.</strong></p>
<p style="text-align: center;"><strong>Inventions and discoveries by accident!</strong></p>
<p>The invention or discovery of something is not always the result of careful experiments. Sometimes, luck can help scientists <strong>(1) finding /find</strong> new things. Below are some famous examples.</p>
<p><strong>Gravity:</strong> <strong>(2) Discover / Discovering</strong> the law of gravity is probably the most famous example. Isaac Newton <strong>(3) sat / was sitting</strong> under an apple tree when an apple <strong>(4) fell/ was falling</strong> on his head. He realised that something made apples fall straight to the ground. That was gravity!</p>
<p><strong>Penicillin:</strong> Alexander Fleming came back from his holiday. He <strong>(5) was cleaning / cleaned</strong> his laboratory when he <strong>(6) discovered / was discovering</strong> something at the window. That was penicillin! Since then, doctors <strong>(7) used / have used</strong> penicillin around the world to save millions of lives</p>
<p><strong>Popsicles:</strong> In 1905, 11-year-old Frank Epperson decided <strong>(8) to make / making</strong> himself a soft drink. When he finished <strong>(9) make / making</strong> the drink, he left it outside with the wooden stick inside it. That night, the drink froze in cold weather and thanks to this 'accident', popsicles were later invented!</p>
<p><strong>Lời giải chi tiết:</strong></p>
<table style="height: 82.9609px; width: 26.39%;" border="1">
<tbody>
<tr style="height: 25.3958px;">
<td style="width: 30.3863%; height: 25.3958px;">1. find</td>
<td style="width: 35.0854%; height: 25.3958px;">2. Discovering</td>
<td style="width: 34.5269%; height: 25.3958px;">3. was sitting</td>
</tr>
<tr style="height: 28.776px;">
<td style="width: 30.3863%; height: 28.776px;">4. fell</td>
<td style="width: 35.0854%; height: 28.776px;">5. was cleaning</td>
<td style="width: 34.5269%; height: 28.776px;">6. discovered</td>
</tr>
<tr style="height: 28.7891px;">
<td style="width: 30.3863%; height: 28.7891px;">7. have used</td>
<td style="width: 35.0854%; height: 28.7891px;">8. to make</td>
<td style="width: 34.5269%; height: 28.7891px;">9. making</td>
</tr>
</tbody>
</table>
<p><strong>Giải thích: </strong></p>
<p><strong>(1) </strong>help O + V nguyên thể: giúp ai làm gì => find</p>
<p><strong>(2) </strong>Danh động từ (Ving) đứng đầu câu làm chủ ngữ => Discovering</p>
<p><strong>(3), </strong><strong>(4) </strong>When + S + Ved (QKĐ), S + was/ were + Ving <em>(đang làm gì thì có hành động xen vào) =></em> was sitting – fell</p>
<p><strong>(5), (6) </strong>When + S + Ved (QKĐ), S + was/ were + Ving <em>(đang làm gì thì có hành động xen vào) => </em>was cleaning –discovered</p>
<p><strong>(7) </strong><em>since then</em> <em>(kể từ đó)</em> là dấu hiệu thì hiện tại hoàn thành => have used</p>
<p><strong>(8) </strong>decide to V: quyết định làm gì => to make</p>
<p><strong>(9) </strong>finish + Ving: hoàn thành việc gì => making</p>
<p><strong>Bài đọc hoàn chỉnh:</strong></p>
<p><strong>Inventions and discoveries by accident!</strong></p>
<p>The invention or discovery of something is not always the result of careful experiments. Sometimes, luck can help scientists <strong>(1) find</strong> new things. Below are some famous examples.</p>
<p><strong>Gravity:</strong> <strong>(2) Discovering</strong> the law of gravity is probably the most famous example. Isaac Newton <strong>(3) was sitting</strong> under an apple tree when an apple <strong>(4) fell</strong> on his head. He realised that something made apples fall straight to the ground. That was gravity!</p>
<p><strong>Penicillin:</strong> Alexander Fleming came back from his holiday. He <strong>(5) was cleaning</strong> his laboratory when he <strong>(6) discovered</strong> something at the window. That was penicillin! Since then, doctors <strong>(7) have used</strong> penicillin around the world to save millions of lives</p>
<p><strong>Popsicles:</strong> In 1905, 11-year-old Frank Epperson decided <strong>(8) to make</strong> himself a soft drink. When he finished <strong>(9) making</strong> the drink, he left it outside with the wooden stick inside it. That night, the drink froze in cold weather and thanks to this 'accident', popsicles were later invented!</p>
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