新概念英语第三册 Lesson 1 A Puma at Large 练习

一 根据汉语提示，用单词的适当形式填空。 1.There is no___________________(证据)to prove the existence of life on Mars. 2.Through years of work,he has_________________(积累)much experience in this field. 3.Mrs.Smith bought a bag of_________________(黑莓)and shared them with her colleagues in the office. 4.We all know that the smell of smoke_________________(粘)to one's clothes for a long time. 5._________________(不知什么原因),I feel he is not the person I used to know when we studied together. 二 根据汉语提示完成句子，每空一词。 1、在这样一次不愉快的争吵之后，我感到不得不离开。 I _____________ _____________ ________leave after such an unpleasant quarrel. 2.这家公司是汤姆的叔叔的。 The company is______________ ___________ _____________ _____________Tom's uncle. 3.警察宣布两名盗窃犯仍在逍遥法外。 The police announced that two thieves were still_________________ _________________ 4.猴子们一看见孩子们就扔下篮子逃跑了。 The monkeys dropped the basket and_______________ _______________as soon as they saw the children. 5.每一次成功的背后都是一连串的失败，而每一次失败都更靠近成功。 Every success has___________ ____________ ___________failures behind it,and every failure is leading towards success. 三 根据句子意思，选择合适的单词填入空白处。 1.Generally speaking,the more knowledge you gain,the more wealth you will_________________ (attract; accumulate). 2.He couldn't come up with any_____________ (convincing; convinced) reasons to persuade his parents to agree with him. 3.I hate to_________________(disturb;excuse)you,but I have to tell you something important. 4.The dog was_________________(destroyed;cornered)and it was finally caught by the villagers. 5.The_____________(research;hunt)for the lost pet took the couple nearly three hours.They found it in the park in the end. 四 根据括号内的要求改写句子。 1.There is a large public library in our town.It was built twenty years ago.(含有定语从句的复合句) _____________________________________________________________________________________ 2.The parents heard the news.They were too excited to say a word.(用when引导时间状语从句) _____________________________________________________________________________________ 3.The fisherman