2011年高考英语第一轮单元测试-必修1 Unit4.docVIP

必修1 Unit 4 Earthquakes 能力演练 一、语法填空 专题训练（一） 巧用派生词，做好语法填空。 ◆技巧点拨 英语中有许多单词可带否定前缀或否定后缀，将该词变成一个与原来单词意义完全相反的词。在做语法填空时，要仔细领会短文的意思，理清文章脉络，注意行文逻辑，特别注意上下文之间有无转折、对比、相反关系，如果有此种关系，文中又没有相应过渡词语，就要考虑利用构词法知识，即利用单词的否定前缀或否定后缀来解题。 常用的否定前缀有： in+adj.—adj. correct—incorrect(不正确的) active—inactive(不积极的) im+adj.—adj polite—impolite(不礼貌的) patient—impatient(不耐烦的) un+adj.—adj lucky—unlucky(不幸运的) happy—unhappy(不高兴的) il+adj.—adj logical—illogical(不合逻辑的) legal—illegal(非法的) ir+adj.—adj regular—irregular(不规则的) responsible—irresponsible(不负责任的) dis+adj.—adj honest—dishonest(不诚实的) satisfied—dissatisfied(不满意的) un+v.—v dress—undress(脱衣服) load—unload(卸货) dis+v.—v like—dislike(不喜欢) cover—discover(发现) non+n.—adj profit—nonprofit(非盈利的) stop—nonstop(不间断的) ill treat—illtreat(虐待) manner—illmannered(没礼貌的) 常用的否定后缀有： n.+less—adj care—careless(粗心的) home—homeless(无家可归的) n.+free—adj. care—carefree(无忧无虑的) paper—paperfree(无纸张的) ◆活学活用 （一）用所给单词的适当形式填空。 Ann walked out of the chemical factory,annoyed at her 1 (pleasant)interview with Jack,the vice general manager of the factory.Ann was told the factory had been pouring waste water directly into the river,making the water 2 (suit)to drink.Ann thought it was her duty to 3 (close)the matter and had it reported in the newspaper.She also thought it was 4 (responsible)〖JP3〗for the factory to do so.Jack thought it was 5 (proper)and 6 (legal)for Ann to report the whole thing in public without telling them in advance. However,Ann regarded it most important to ensure the residents near the factory to drink 7 (pollution)water.She told Jack if his factory kept on polluting the river,he was sure to answer for what he had done one day.答案:1.unpleasant2.unsuitable3.disclose4.irresponsible 5.improper6.illegal7.pollutionfree （二）语法填空。 In the days when an ice cream cost much less,Tom, 1 eightyear old boy,entered a hotel coffee shop 2 sat at a table.A waitress put a glass of water in fron