15大学英语四级答案
2015英语四级考试答案
第一段三句话，第一句大体描写，第二句细节描写，第三句话揭示图画目的。
The reasons why modern people are tied up with computers are as follows. To begin with, they have become increasingly busier in making money; therefore, they need a quick way to outlet their pressure and exhaustion and computer is their ideal companion. Moreover, computers can assist people to deal with complicated working stuff, make friends, and entertain themselves because they have become growingly powerful and everything else is linked with them. For instance, two decades ago, computers were far from popular and people used them to practice typing letters and do basic works. However, with the Internet becoming pervasive, computers have integrated music, films, shopping, and everything we like into their worlds. Now, when we power on the all-mighty computers, what we want is out there for us.
第二段：中心句+两原因+一例子，原因句型先果后因和先因后果。
To sum up, this life style is absolutely imperfect. In order to lead a healthy life, we are supposed to do more exercises and expose ourselves to the tangible world. Meanwhile, it is about time that we powered the
computer off and talked with our friends and family face-to-face. Only in these ways will modern life become more beautiful for you and me.
最后一段总结+两建议+展望未来
选词填空答案：
36 H passively
37 F harmful
38 I previously
39 L surfing
40 C decade
41 A climbed
42 G outcomes
43 E effective
44 B consume
45 D determine
阅读答案：
46-55 FBMCE QGPJD
61 C) The decline of the grain yield growth.
62 A) Their self-sufficiency is vital to the stability of world food markets. 63 D) They focus more on the increase of animal feed than human food feed grains.
64 D) The world will be able to feed its population without increasing farmland.
65 B) It is based on a doubtful assumption.
翻译答案
在西方人心目中，和中国联系最为密切的基本食物是大米。长期以来，大米在中国人的饮食中占据很重要的地位，以至于有谚语说“巧妇难为无米之炊”。中国南方大多种植水稻，人们通常以大米为主食;而华北大部分地区因为过于寒冷或过于干燥，无法种植水稻，那里的主要作物是小麦。在中国，有些人用面粉做面包，但大多数人用面粉做馒头和面条。
In the eyes of the western, the basic food closest to China is rice. Rice has long occupied so significant a position in the diet of Chinese that there is a proverb “ Even a clever housewife cannot cook a meal without rice”. Rice is grown mostly in southern China where people usually take rice as their staple food, while it cannot be planted in northern China where the climate is either too cold or too dry for rice to grow.
As a result, the main crop in the north is wheat. In China, flour is sometimes the main ingredient for bread but more often used to make buns and noodles。
第一句，简单句;第二句如此以至于结构“so... that…"注意so的用法，直接接adj. 或adv。
第三句南北对比，可以用while或whereas连接，最后一句也是对比句，主语people是比较泛的大主语，考虑改写为被动句。