Unit1LessonA P2 A a8b2 c1d4e145 f6789 g1367h145i67 P3 A B P3B 1F2T3F4T5T6F7T P4BYes P6 A 1.Sigapore2.Greenland3.AngelFalls4.Etna 5.theAndes6.MammonthCave7.LakeBaikal 8. theSahara9.Canada ’sP8 A 2 P8B 1257 P8 A Thepictureontheright. P9B 1.veryfamousbuildings 2.madeofglass,steel,concrete 3.designed 4.style 5.1998 6.452metershigh 7.boththemodernandthetraditionalsideofmycountry P10 A 1.world-famousmuseum,Paris,500years,sixmillion 2.ancientcapital,bigenough,millionsof,shoppingcenter P10B 1.Louvre Museum 2.Kyoto,Japan 3.1989 4.HiroshiHara 5.Tocopewiththemillionsofvisitors 6.bringsnewlifeintothecitycenter 7.anugly,modernmistake P11B Answer3 P11 C Answer2467 LessonB P13 A Sentences1.3and5areTrue. 2.False;halfway,notalltheway 4.False;fromfaraway,notcloseup P13B 1.thousands 2.bycar 3.unimpressed P14B 1b2c3b4c5c P15 A 2e3c4a5d6f7h8b P16 C 1.man 2.somethingbeingbuilt 3.goesup 4.butontheotherhand 5.buildingdown 6.underground 7.aboveground 8.livinginacave 9.True 10.That’sright.11.allthesebuildingspoppedup 12.I ’llbet.13.Maybe 14.Youknowwhat? 15.youaretoomuch. P18 1.constructionsite 2.buildings 3.admires 4.skyscrapers 5.takingpictures 6.somethingfamous 7.therichandfamousstay 8. what’sbeingbuilt9.turnsout 10.parkinggarage Unit2 P20B 3.address3.hardware4.mouse5.menu6.icon7.surfing8.crashed9.crashed10.mouse11.surfing13.icon14.hardware15.menu 4.16.address P20 A 1b2a3c P21B 1.friend 2.toAll 3.keyboard 4.coffee 5.computer 6.five P21BOntypewriters P24 A 1.pet2.cellphones P24B Conversation1: a.notveryaffordable c.interactive d.rechargeable e.strange Conversation2 d.popular P24 Amessageontheright P25B convenient affordable easy Fast reliable Cellphone √√e-mail √√√mail √Faxmachine √√P25 A Toaster,microwave,coffeemaker,clock,washingmachine,lights,hearter,airconditioner,refrigerator,telephone P26B 1.T 2.T 3.F;notcoffeemaker,butclock 4.F;not...
