【正文】 ay to do some exercise even in the busiest season.Unit82 , , , , , , , .4. 5. 1. rescue 2. fancy 3. potential 4. dilemma 5. restricted 6. descendant 7. affections 8. sample 9. were estimated 10. version6. 1. has taken root out person into …to8. 1。s up to the United States to take the initiative in banning nuclear weapons.Unit 2 Ex2. , , , , Ex4 Ex5. , overtaken, , , undermined, , , , , Ex6. out, the exception of, to, in, ofEx8. 1. He is no more fit to be a headmaster than any schoolboy would be. 2. As for her father, she is not sure whether he will accept her and her baby. 3. Staying up late will undermine one’s health while going to bed early and getting up early will benefit it. 4. The ambassador personally conveyed the president’s message to the premier. 5. The girl decided to open up and tell the police what she had seen.Ex9. 1. I happen to know the new method is no more reliable than the old one. 2. I cannot be happy unless I have found a job. 3. Man should provide positive models for kids who might otherwise be out street. 4. A fish doesn’t know what water is. Likewise, we often do not think too much about the culture we are raised in. 5. At first glance, a book is often judged by the quality and appearance of its cover, not by its content文化存在差異嗎？Ex12. , , , , Ex14. , , , , , , , , , Ex15. 1. in terms of, in, down to, ...on, on Ex16. 1. courtesy Ex17. 1. Excessive exercises does more harm than good to one’s health. Therefore we must control the amount of exercise we do. 2. He made a few attempts to join in their conversation, but he gave up out of timidness. 3. Trains cannot pete with planes in terms of convenience and speed. 4. Making a parison between Chinese and American cultures will help you to better understand and adapt to your study environment in the USA. 5. It is a traditional Chinese virtue for the young on buses to yield their seats to the old, the weak, the sick and the disabled.Unit 32． , , , , , 6. legal, 7. legal, 8. legal4． 5. 1. violated 2. derive 3. blocked 4. default 5. rationalized 6. quoted 7. exclusive 8. contacted 9. anonymous 10. charge6 1. is up to in charged with unlikely 5. handing out8. 1. It is simply unbelievable for him to change 500 dollars for a haircut.2. People grant you the privilege, so you should serve the people wholeheartedly.3. The weather forecast is very important so that we can decide when to go to sea.4. The sound of guns violated the usual calmness of Sunday morning, and people had a strong feeling that the war w