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anh 9 thcs cổ bi

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<b>1. to wrap:</b>


<b>2. to dissolve</b>



<b>Gói</b>



<b>phân hủy</b>



<b>3. to reduce</b>

<b>làm giảm</b>



<b>4. to save energy</b>

<b>tiết kiệm năng lượng</b>



<b>5. natural resourses: (n) tài nguyên thiên nhiên</b>



<b>6.to prevent from doing sth:</b>

<b>ngăn ngừa……</b>



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<b>b. Use banana leaves </b>
<b>to wrap food</b>


<b>a.Reuse and recycle </b>
<b>bottles and cans</b>


<b>c.Go to school or go to </b>
<b>work by bike</b>


<b>d.Put garbage bins </b>
<b>around the schoolyard</b>
<b>e. Use public buses </b>
<b>instead of motorbikes</b>
<b>f. Not throw trash onto </b>
<b>the water</b>



<b>1.save natural </b>
<b>resources</b>


<b>2.plastic bags are very </b>
<b>hard to dissolve</b>


<b>3.avoid traffic jams. </b>
<b>reduce exhaust fume</b>
<b>4.keep the schoolyard </b>
<b>clean. prevent lazy </b>


<b>students from throwing </b>
<b>trash</b>


<b>5.keep the water </b>


<b>clean.polluted water can </b>
<b>do harm to people ‘s </b>
<b>health and kill fish</b>


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<b>b. Use banana leaves </b>
<b>to wrap food</b>


<b>a.Reuse and recycle </b>
<b>bottles and cans</b>


<b>c.Go to school or go to </b>
<b>work by bike</b>


<b>d.Put garbage bins </b>


<b>around the schoolyard</b>


<b>e. Use public buses </b>
<b>instead of motorbikes</b>
<b>f. Not throw trash onto </b>
<b>the water</b>


<b>1.save natural </b>
<b>resources</b>


<b>2.plastic bags are very </b>
<b>hard to dissolve</b>


<b>3.avoid traffic jams. </b>
<b>reduce exhaust fume</b>


<b>4.keep the schoolyard </b>
<b>clean. prevent lazy </b>


<b>students from throwing </b>
<b>trash</b>


<b>5.keep the water </b>


</div>
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<b>Lan:</b>

<b> How can we </b>

<b>save paper ?</b>



<b>Nam: I think we should </b>

<b>use banana</b>


<b> leaves to wrap food</b>



<b>Lan :</b>

<b> I agree with you. Because we can </b>




<b> Save natural resources.</b>



<b>How about </b>

<b>using fewer plastic bags ?</b>



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<b>b. Use banana leaves </b>
<b>to wrap food</b>


<b>a.Reuse and recycle </b>
<b>bottles and cans</b>


<b>c.Go to school or go to </b>
<b>work by bike</b>


<b>d.Put garbage bins </b>
<b>around the schoolyard</b>
<b>e. Use public buses </b>
<b>instead of motorbikes</b>
<b>f. Not throw trash onto </b>
<b>the water</b>


<b>1.save natural </b>
<b>resources</b>


<b>2.Plastic bags are very </b>
<b>hard to dissolve</b>


<b>3.avoid traffic jams. </b>
<b>reduce exhaust fume</b>



<b>4.keep the schoolyard </b>
<b>clean. prevent lazy </b>


<b>students from throwing </b>
<b>trash</b>


<b>5.keep the water </b>


<b>clean.Polluted water can </b>
<b>do harm to people ‘s </b>
<b>health and kill fish</b>


<b>How /what about..?</b>



<b>How can we..?</b>

<b><sub>I think we should</sub></b>

<b><sub>I agree with you. </sub></b>



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<b>b. Use banana leaves </b>
<b>to wrap food</b>


<b>a.Reuse and recycle </b>
<b>bottles and cans</b>


<b>c.Go to school or go to </b>
<b>work by bike</b>


<b>d.Put garbage bins </b>
<b>around the schoolyard</b>
<b>e. Use public buses </b>
<b>instead of motorbikes</b>
<b>f. Not throw trash onto </b>


<b>the water</b>


<b>1.save natural </b>
<b>resources</b>


<b>2.Plastic bags are very </b>
<b>hard to dissolve</b>


<b>3.avoid traffic jams. </b>
<b>reduce exhaust fume</b>


<b>4.keep the schoolyard </b>
<b>clean. prevent lazy </b>


<b>students from throwing </b>
<b>trash</b>


<b>5.keep the water </b>


<b>clean.Polluted water can </b>
<b>do harm to people ‘s </b>
<b>health and kill fish</b>


<b>We should </b>

<b>use </b>


<b>banana leaves </b>



<b>to wrap food</b>



<b>because we </b>


<b>can</b>

<b> save </b>




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