4．________ is a great pity that it's probably the last time this will happen.

　　答案：1.it　2.It　3.it　4.It

　　Ⅳ.完成句子

　　1．________ ________ ________ ________ (很遗憾) that I only got a "C" in the English examination this term.

　　2．He found himself ________ ________ ________ ________ ________ (当选为委员会主席)．

　　3．Now and then I can't help ________ ________ ________ (回顾) my senior year.

　　4．The woman has fun __________ __________ ________ __________ (照顾她的孩子们)．

　　5．________ ________ ________ (好像是自然的) for them to have different views.

　　6．-Why didn't you tell me?

　　-I ________ ________ ________ (确定告诉你了)．

　　7．Wait until the children ________ ________ (静下心来) before you start the lesson.

　　8．We live in ________ ________ ________ (租来的房子里)．

　　答案：1.It is a pity　2.elected(as) chairman of the committee　3.looking back at　4.looking after her children

　　5．It seems natural　6.did tell you　7.settle down

　　8．a rented house

　　Ⅴ. 阅读理解

　　In 2016, athletes from around the world will compete(竞争) for gold medals in the Summer Olympics. Even though the games are seven years away, Brazil's residents(居民) already feel like winners.

　　The nation was recently named to host this important sporting event. It will be the first Olympics held in South America.

The games will take place in Rio de Janeiro. The city beat out three other sites, Madrid, Tokyo and Chicago, to host the event. When the International Olympic Committee chose Rio de Janeiro, cheering people flooded the city's streets. "This is