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Unit 4: Global Warming

B1 · English · 16 questions

A free printable worksheet for grades 6 and 7 (CEFR B1): từ vựng và mẫu câu Unit 4 (Global Warming), i-Learn Smart World 11: If we don't …, … will … / … has increased by …%. It has 16 questions with flashcards to cut out, writing and gap-fill exercises, and the answers on the last page. Print it here or download the PDF, then play the same words as a team game on the board. More English worksheets for grades 6 and 7.

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Tip: print on A4, cut the flashcards along the dashed lines. The answers are on the last page.

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Flashcards

approximately
area
biofuel
carbon dioxide
consume
dam
emission
fossil fuel
global warming
hectare
impact
prohibit

Worksheet: Unit 4: Global Warming

Name:Class:

Write the word.

Fill in the gap.

approximatelyareabiofuelcarbon dioxideconsumedamemissionfossil fuelglobal warminghectareimpactprohibit

  1. The trip takes ______ two hours by bus.
  2. This ______ has many tall green trees.
  3. Some buses use ______ instead of petrol.
  4. Trees take in ______ from the air.
  5. Big cities ______ a lot of energy.
  6. The ______ stops the river and stores water.
  7. Car ______s can make the air dirty.
  8. Coal is a ______.
  9. ______ makes our planet hotter every year.
  10. The farm is ten ______s in size.
  11. Plastic has a bad ______ on the sea.
  12. The park ______s cars to keep the air clean.

Answer the questions.

  1. If we don't stop global warming, the ice ___.
    a) has meltb) is meltc) meltedd) will melt
  2. If we don't reduce emissions, the air pollution ___.
    a) got worseb) has worsec) is worsend) will get worse
  3. The number of cars ___ by 40% since 2000.
    a) has increasedb) increasesc) increasingd) will increase
  4. The city's energy use has increased ___ in five years.
    a) at 20%b) by 20%c) of 20%d) with 20%

Answers

  1. area
  2. carbon dioxide
  3. emission
  4. fossil fuel
  5. global warming
  6. impact
  7. approximately
  8. area
  9. biofuel
  10. carbon dioxide
  11. consume
  12. dam
  13. emission
  14. fossil fuel
  15. global warming
  16. hectare
  17. impact
  18. prohibit
  19. will melt
  20. will get worse
  21. has increased
  22. by 20%