江苏省高三英语考前赢分30天第03天.doc

江苏省2013年高三英语考前赢分30天第03天考前赢分第3天 爱念才会赢核心知识数词的用法表示数目多少或顺序多少的词叫数词，数词分为基数词和序数词。表示数目多少的数词叫基数词；表示顺序的数词叫序数词。 一、基数词 1）基数词一般可写成如345或three hundred and forty-five。 2）基数词一般是单数形式，但遇下列情况，常用复数： a. 与of 短语连用，表示概数，不能与具体数目连用，如scores of people 指许多人； b. 在一些表示“一排”或“一组”的词组里。例如： they arrived in twos and threes.他们三三两两的到了。 c. 表示“几十岁”。 d. 表示“年代”，用 in +the +数词复数。 e. 在乘法运算的一种表示法里，如three fives is（are）fifteen。 二、序数词 序数词的缩写形式如first1st; second2nd; thirty-first31st等。 三、数词的用法 1）倍数表示法 a. 主语+谓语+倍数（或分数）+ as + adj. + as。例如：i have three times as many as you.我有你三倍那么多。 b. 主语+谓语+倍数（或分数）+ the size（amount，length）; of。例如： the earth is 49 times the size of the moon.地球是月球的49倍。 c. 主语+谓语+倍数（或分数）+ 形容词（副词）比较级+ than。例如： the grain output is 8 percent higher this year than that of last year. 今年比去年粮食产量增加8%。 d. 还可以用by+倍数，表示增加多少倍。例如： the production of grain has been increased by four times this year. 今年粮食产量增加了4倍。 2）分数表示法的构成：基数词代表分子，序数词代表分母。分子大于1时，分子的基数词用单数，分母序数词用复数。例如： 1/3 one-third; 3/37 three and three-sevenths经典例题1. mr. smith _ me to buy several _eggs for the dinner party. a. asked; dozen b. suggested; dozens of c. had; dozen d. persuaded; dozens 2. it is not rare in _that people in _ fifties are going to university for further education. a. 90s; the b. the 90s; / c. 90s; their d. the 90s; their 3. it is reported that the united states uses _ energy as the whole of europe. a. as twice b. twice much c. twice much as d. twice as much 4. the tsunami killed _ people in south and southeast asia.a. ten thousands b. ten thousands of c. tens of thousand d. tens of thousands of易错提醒注意表达thousands of + 名词或数词+thousand +名词或tens of thousands of名词。5. hasnt _ arrived? a. no. 5 bus b. bus no. 5 c. the bus no. 5 d. bus the no. 56. i have finished reading _chapters of the novel. a. the first four b. first four c. one fourth d. fourth考前赢分第3天 爱练才会赢前日回顾1. the new law will come into _ on the day it is passed. a. effectb. use c. serviced. existence2. although i like the appearance of the house, what really made me decide to buy it was the beautiful _ through the window. a. sceneb. look c. viewd. picture3. everybody thinks little of the film. in fact, there is no _ of it being tried out in the film festival. a. possibilityb. sign c. use d. doubt5. the doctor didnt tell me how many _ i should pay for having my tooth pulled out. a. moneyb. dollars c. price d. cost当天巩固 1._ martyrs have heroically laid down their lives for the people.a. thousand upon thousand of b. thousand and thousands ofc. thousands upon thousands of d. thousand and thousand of2. who is that man,_ in the front row? a. one b. the one c. first d. the first6._ of the buildings were ruined.a. three fourth b. three four c. three-fourths d. three-four7. he came out _ in the track events.a. first b. one c. the first d. the one8. it was in 1939 that _ broke out.a. world war second b. the world war secondc. second world war d. world war ii9. youll have to spend _writing your report here.