About This Book 簡(jiǎn)介 Unit 1 What Can Ads Tell You? 廣告能告訴你些什么? Unit 2 Three Kinds of Ads 三種廣告 Unit 3 Ads Tell Where and When 廣告告訴你何時(shí)何地 Review Time 復(fù)習(xí) Unit 4 Finding the Best Coupons找到最優(yōu)惠的價(jià)格 Review Time 復(fù)習(xí) Unit 5 How to Use Coupons 如何利用優(yōu)惠券 Review Time 復(fù)習(xí) Unit 6 Free offers in Ads 廣告中免費(fèi)贈(zèng)送 Unit 7 Refunds and Mail Orders 退款及郵購(gòu) Review Time 復(fù)習(xí) Unit 8 Shopping for Clothes 購(gòu)買服裝 Unit 9 Shopping for Food 購(gòu)買食品 Unit 10 Shopping for a Car 購(gòu)買汽車 Review Time 復(fù)習(xí) Keys to Exercises 參考答案