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Unit 1 Lesson A P2 A
a8 b2 c1 d4 e145 f6789 g1367 h145 i67 P3 A B P3 B
1F 2T 3F 4T 5T 6F 7T P4 B Yes P6 A
1. Sigapore 2.Greenland 3.Angel Falls 4.Etna 5.the Andes 6.Mammonth Cave 7.Lake Baikal 8.the Sahara 9.Canada’s P8 A 2 P8 B 1257 P8 A
The picture on the right. P9 B
1. very famous buildings 2. made of glass, steel,concrete 3. designed
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4. style 5. 1998
6. 452 meters high
7. both the modern and the traditional side of my country P10 A
1. world-famous museum,Paris, 500 years,six million 2. ancient capital,big enough,millions of,shopping center P10 B
1. Louvre Museum 2. Kyoto,Japan 3. 1989 4. Hiroshi Hara
5. To cope with the millions of visitors 6. brings new life into the city center 7. an ugly, modern mistake P11 B Answer 3 P11 C Answer 2467 Lesson B P13 A
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Sentences 1.3 and 5 are True. 2.False;halfway,not all the way 4. False;from far away,not close up P13 B 1. thousands 2. by car 3. unimpressed P14 B 1b 2c 3b 4c 5c P15 A
2e 3c 4a 5d 6f 7h 8b P16 C 1. man
2. something being built 3. goes up
4. but on the other hand 5. building down 6. underground 7. above ground 8. living in a cave 9. True
10. That’s right.
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11. all these buildings popped up 12. I’ll bet. 13. Maybe 14. You know what? 15. you are too much. P18
1. construction site 2. buildings 3. admires 4. skyscrapers 5. taking pictures 6. something famous 7. the rich and famous stay 8. what’s being built 9. turns out 10. parking garage Unit 2 P20 B 3. address 7.surfing
3.hardware
4.mouse
5.menu
6.icon
8.crashed
9.crashed
10.mouse
11.surfing 13.icon 14.hardware 15.menu
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4. 16.address P20 A 1b 2a 3c P21 B 1. friend 2. to All 3. keyboard 4. coffee 5. computer 6. five
P21 B On typewriters P24 A
1. pet 2.cell phones P24 B Conversation 1: a. not very affordable c.interactive d.rechargeable e.strange Conversation 2 d.popular
P24 A message on the right