Cover of the textbook Outcomes Pre-Intermediate - Workbook

The key answer of exercise 10

The key to exercise solutions in chapter 11 - Science and nature (Part 1) for the textbook Outcomes Pre-Intermediate - Workbook with authors Carol Nuttall and David Evans from National Geographic Learning

Question

Write the words from the box in the correct stress list.

Answer

2 syllables, stress on first syllable

  • study
  • shortage
  • research*
  • natural*

2 syllables, stress on second syllable

  • extinct
  • explore
  • invent
  • protect
  • research*

3 syllables, stress on first syllable

  • energy
  • natural*

3 syllables, stress on second syllable

  • solution
  • pollution
  • resources

4 syllables, stress on first syllable

  • experiment
  • investigate
  • participant

4 syllables, stress on second syllable

  • population


*both pronunciations are acceptable