【正文】
fun ? 環(huán)球旅行很有趣(用不定式作主語) ? To travel around the world is great fun. fun ,有趣的事 (不可數(shù) ) have fun = enjoy yourself It is much/great fun to do sth 做 …很有趣 ? funny adj. 滑稽可笑的 ? Xiao Shenyang is funny. ? We can hardly wait to see them. ? 我們迫不及待地想看到他們。 ?To read English every morning is very important for us. ? 常用 形式主語 it 來代替不定式 to do 做 主語 不定式 To do 做主語 To climb the mountains It is very important for us to read English every morning. ? To lose the bid for 2020 Olympic Games (be) disappointing for Chicago. 2020年申奧失敗對(duì)芝加哥來說是令人失望的 。 part 2 Journey down the Mekong Tibet Tibet is in the southwestern part of China. Where is Tibet? What is Tibet recognized as? Tibet is recogniz d as “Roof of the World”. Tibet is in the southwestern part of China. Tibet is recognized as “Roof of the World”. Why is Tibet recognized as “Roof of the world”? It’s because Tibet is at n altitude of more than 5,000 metres that the air is hard to breathe. ? Because of the cold weather most tourists e there in the warmest season such as June, Jul