We have the knowledge that the World Expo is held every five years. 名词从句同位语关系具体表明内容[The Appositive Clause 同位语从句 ]We have also got the that America has been the host country 14 times till now.[The Appositive Clause 同位语从句 ]But not everybody knows the that Maotai ( 茅台 ) won the gold medal at San Francisco Expo in 1915. informationfact___________________________________________________________________________________________________[The background of Shanghai Expo]We know the truth. We have an idea. We have made the plan. Last week we were happy to hear the news. the truth…an idea…the plan…the news…[Some doubts…] _______ the first world Expo was held in New York.I have some doubts whetherI have no doubt _____ the first world Expo was held in London.thathave no ideaThe first World Expo was held in New York.some doubts… no doubt…I haveShanghai 2010 Expo will last 184 days.[A report on a survey of World Expo]Q1: The World Expo is held _______. A. every 4 years B. every 5 years C. every 6 years60%10%30%Few students are sure of the answer to the problem how often the World Expo is held. ______________[A report on a survey of World Expo]Q2: _____has been the host country 14 times till now. A. France B. Australia C. America30%20%50%Half of the students have no idea _______ country has been the host 14 times till now. ___________which[A report on a survey of World Expo]Q3: _____won the gold medal at San Francisco Expo in 1915. A. Maotai B. Changzhou Comb C. Yishen Wine90%10%0%__________________ can answer the question ____________________________________________________._________what won the gold medal at the San Francisco Expo in 1915Few students can’t an...