考点4. 名词有修饰语时，前面不一定都用定冠词

　　I like books with hard covers. 我喜欢精装书。

　　I like the books with hard covers. 我喜欢那些精装书。

　　在第一句中，books是泛指精装书这一类。在第二句中，是特指，所以用定冠词。

　　在第一句中，with hard covers是描绘性定语。在第二句中，with hard covers是限定性定语，只的是那些书中精装的那些，而不是别的。

　　限制性定语：指of引导的定语或某些定语从句，他们限制名词的意义，是指特定的内容，和它相对的则是描绘型定语(这种定语只描绘，不限定意思)：

　　名词被限制性定语修饰时，前面用定冠词;被描绘性定语修饰时，不用定冠词。

　　She cared little for social life.他对社交生活不太感兴趣。(social为描绘性定语)

　　He has always been interested in classical music.他一向喜欢古典音乐。(classical为描绘性定语)

　　This is the book you want.这是你想要的那本书。

　　(you want为限制性定语)

　　This is a book you must read.这是本你必须要读的书。

　　(you must read为描绘性定语)

　　29. 【2000全国】Most animals have little connection with ____animals of ___different kind unless they kill them for food.

　　A. the; a B. 不填; a C. the; the D. 不填; the

　　30. 【2012浙江】The development of industry has been _______ gradual process throughout ______human existence from stone tools to modern technology.

　　A. / , the B. the , a C. A. / D. A. a

　　31. 【2010浙江】 Many lifestyle patterns do such __ great harm to health that they actually speed up __weakening of the human body.

　　A. a; / B. /; the C. a; the D. /; /

　　32. 【2005辽宁】This book tells ________ life story of John Smith，who left ________ school and worked for a newspaper at the age of 16.

　　A.the，the B. a, the C. the, 不填 D. a, 不填

　　33. 【2004北京春】On_____ news today, there were _____ reports of heavy snow in that area.

　　A. the; the B. the; 不填

　　C. 不填; 不填 D. 不填; the

　　34. As a consequence，________ fruits such as peaches and pears are in fact related，although they are different at ________ first sight.

　　A.the;the B./;the C./;/ D.the;/