广东20111高考英语一轮复习单元测试 Unit4 Earthquakes 新人教版必修1

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 front of him.“How much is an icecream？” “Fifty cents,”replied the waitress.The little boy pulled  3  right hand out of the pocket and studied a number of  4  in it.“How much is a dish of plain ice cream?”he asked.Some people were now waiting for her service and the waitress grew a little  5  (patient).“Thirty cents,” she said  6  (polite)and loudly,which surprised other 〖JP3〗customers.The boy counted the coins  7  .”I will have a plain ice cream,”he said.The waitress walked  8  .The boy finished the ice cream,paid the cashier and left.It was not long  9  the waitress came back and then she began to wipe the table and suddenly was surprised at what she saw.There,  10  (place)neatly beside the empty dish,were two nickels and five pennies—her tip!
1.an
2.解析：entered与sat并列，所以填and。
答案：and
3.his  4.coins
5~6.解析：这里指服务员不耐烦(impatient)、不礼貌(impolite),注意用否定前缀。
答案：5.impatient  6.impolitely
7.解析：小孩又仔细数了一遍硬币。
答案：again
8.解析：It is not long before是常用句型。
答案：away
9.before
10.解析：倒装句。顺序为two nickels and five pennies were placed neatly beside the empty dish.
答案：placed
二、完形填空
阅读下面短文，掌握其大意，然后从1~15各题所给的四个选项（A、B、C和D）中，选出最佳选项。
As a child, I was very shy. I wanted to be successful, but lacked  1  . When I discovered climbing, I found something I was good at. I began to be  2  by my friends and this gave me the desire to climb  3  and higher mountains. I found that nothing was impossible if I could find the  4  to try to achieve my goals.
Both personal determination and teamwork are  5  when you climb. You need to rely on the  6  of your team and share in the achievement. But personal focus and determination to keep going despite any difficulty are also very helpful to team success.
My greatest achievement in  7  was being the first ever to reach the top of the 5,000foot Troll Wall in Norway, which has the highest and most vertical(垂直的) rock face in Europe. A stone dropped from the top of the mountain will  8  nothing until it lands on the valley floor one  9  below. So it was very adventurous.
Before our climb, the experts in Europe had said it was  10  to climb the Troll Wall. But with three companions, I decided to  11  . It took ten days to make the climb and we  12  on ledges(岩石架)no more than a foot wide when we were tired. Thankfully, we  13  .

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