专四比较级ppt.ppt

1、比较结构 （一）比较结构知识点讲解 1.倍数表达法：基数词+times once twice three times 2.分数表达法：分子用基数，分母用序数； 分子大于1，分母+S 2/3 two-thirds 注意特殊表达方式：hundred thousand million billion 加具体数字不加S 例： tow hundred hundreds of,3.倍数在句中的应用 主语+谓语+倍数/分数+as+adj+as This room is twice as big as that one. 主语+谓语+倍数/分数+the size(amount/length/price)of

2、. The new laptop is three times the prize of the used/old one. 注意：比较的对象要一致 The wheather of Beijing is much colder than that of Wuhan. 主语+谓语+倍数/分数+adj/adv比较级+than The room is three times bigger than that one. increase/decrease by+倍数/分数,具有比较意义的adj两个特点： （1）不能与more, -er连用 （2）不能与than连用，只能与to连用 Superior t

3、o 优于 inferior to 劣于 Senior to 年长于 junior to 比年幼 Prior to=before 比之前 sensitive to 比.敏感 Second to 仅次于 Im second to none. preferable to 比.更合适 含有最高意义的adj Absolute unique round right wrong correct perfect outstanding,常考结构：be+of+a+n 具有某种特征的人或物 例如：He is of a writer. be +much+of+a+n be +more+of+a+n+than be

4、+as+much+of+a+n+as,一些特殊的比较结构 the more ,the more 越越 例如：The harder you study, the more progress youll make. (not)so/asas “如同一样，不如” 例如：It is not so/as good as it looks. the same+ 名词as/the same as 和一样 例如：She looks just the same as before. I got the same feeling as you did.,no more A than B/ A not any mo

5、re than B “正如A不能B也不能”；“和一样不” 注意：than后必须用肯定形式但表示否定含义 例如： A fool can no more see his own folly than he can see his ears. no lessthan “不比差” not A so much as B not so much A as B not moreA than B “与其说A不如说B”；“是B,而不是A” 例如：He is not so much a writer as a reporter.,07年 51. There are as good fish in the sea

6、_ _ ever came out of it. A than B like C as D so 57.It is not _much the language as the background that makes the book difficulte to understand. A that B as C so D very not so much A as B 与其说A不如说B,C,_C,11年 57. It is not so much the language _ the cultural background that makes the book difficult to

7、understand. A. as B. nor C. but D. like 07年 62. Overpopulation poses a terrible threat to the human race. Yet it is probably _a threat to the human race than environmental destruction. A no more B not more C even more D much more no more A than B A 和B 都不能； not more A than B 与其说不A不如说B,A,B_,06年 64. It

8、 was _ we had hoped. A more a success than B a success more than C as much of a success as D a success as much as be +of+a+n. of前用much修饰 表示具有某种特征的人 05年 59. Do you know Tims brother? He is _than Tim. A much more sportsman B more of a sportsman C more of sportsman D more a sportsman be +of+a+n. much比较

9、级more,C,B_,04年 41. That trumpet player was certainly loud. But I wasnt bothered by his loudness _by his lack of talent. A so much as B rather thanC as D than not so much A as B 与其说.不如说 47. The less the surface of the ground yields to the weight of a fully-loaded truck, _ to the truck. A the greater

10、stress isB greater is the stress C the stress is greaterD the greater the stress the +比较级+句子 特指加the,_A_,D,01年 He was _ to tell the truth even to his closest friend. A too much of a coward B too much the coward C a coward enough D enough of a coward tooto 太怎么样以至于不能 09年 79. The person he interviewed was _ his former