Part 1: Choose the word that has the underlined part pronounced differently from the rest.(5 points)
1. A.build B. guilt C. nuisance D. guitar
2. A. region B. republic C. depend D. empire
3. A.chemistry B. champ C. church D. champion
4. A.theater B. nothern C. athlete D. theme
5. A. island B. Islam C. mistake D. instant
Part 2: Choose the word that has a different stress pattern from the others in the group.(5 points)
1. A. population B. government C. understand D. scientific
2. A. Pacific B. Korean C. Japanese D. Atlantic
3. A. electronic B. characterize C. continent D. situate
4. A. agricultural B. multiracial C. dynamism D. international
5. A. pumpkin B. funny C. water D. alone