U1 1. As it was a formal dinner party, I wore formal dress, as Mother told me to.那是个正规宴会，我照妈妈对我那样穿着礼服去了。 2. His girlfriend advised him to get out of/get rid of his bad habit of smoking before it took hold.他的女友劝他趁他抽烟的坏习惯尚未根深蒂固之前把它改掉。 3. Anticipating that the demand for electricity will be high during the next few months, they have decided to increase its production.他们预计到下几个月电的需求量很大，决定增加生产。 4. It is said that Bill has been fired for continually violating the company’s safety rules. /Bill is said to have been fired for continually violating the company’s safety rules.据说比尔因一再违反公司的安全规章而被解雇。 5. It is reported that the government has taken proper measures to avoid the possibility of a severe water shortage. /The local government is reported to have taken proper measures to avoid the possibility of a severe water shortage.据报道地方政府已采取适当措施避免严重缺水的可能性。 U2 1) Half an hour had gone by, but the last bus hadn’t come yet. We had to walk home.半个小时过去了，但末班车还没来，我们只能走回家。 2) Mary seems to be very worried about the Chinese exam because she hasn’t learned the texts by heart.玛丽看上去对汉语考试很担心，因为她还没有背熟课文。 3) Since the basketball match has been postponed, we might as well visit the museum.既然篮球赛已被推迟，我们不妨去参观博物馆。 4) He stayed in Australia with his parents all the way through WWⅡ.整个二次世界大战期间他一直和父母住在澳大利亚。 5) Since I graduated from Nanjing University in 1985, I have kind of lost touch with my classmates.自 1985 年从南京大学毕业至今，可以说我与我的大学同学失去了联系。 U3 1) As is predicted by scientists, global pollution has become one of the most serious proble...
