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6. modern cities。 2. foreign countries。 3. cultural and historic sights。 the bottom of the sea … Where do people often travel? What do people need do before traveling? ?decide where to go and make a travel plan ?work out the traveling expenses ?learn something about their destination so that they can enjoy themselves better there 1. backpack 2. towel 3. pass 4. water purifying tablets 5. book 6. firstaid kit What items should we take? 7. pocket knife 8. candles 9. flashlight 10. food 11. waterproof matches 12. camera 13. map Look at the pictures on page 21. 1. How much do you know about these places? 2. Have you ever visited there? 3. If not, have you ever thought of visiting there one day? Australia’s famous beaches Grasslands of Africa Gobi Desert Brazilian rainforest Africa Africa is a continent rich in natural resources. Africa The grasslands of Africa are home to various animals. Lions are the only cats