2011年下半年英語四級作文背誦范文九

2011年10月12日 10時50分，《英語資源網：2011年下半年英語四級作文背誦范文九》由祝福網liuxue86.com英語編輯整理.

The World Population Explosion
The human race has experienced a consistent increase in population since the beginning of its history. Famine and disease have done little to offset（抵消）this steady increase. Too many people are added annually to the population of the world. So both the causes of population increase and the results of having more people are worth careful study. Culture evolution is the major factor responsible for population increase. Early in human development， people invented tools to hunt animals. Later they built shelters to protect themselves. Step by step， they made life easier. As a result， fewer died from natural forces， such as harsh climate and disease. In the past， when population grew， there was unexplored territory to inhabit. But now， almost all the habitable land has been explored. The world‘s population may reach 8.7 billion in 2033. It is clear that world population is a serious issue that needs careful attention. Human beings are unique to solve problems through cultural evolution.（發展） Facing the world population explosion in the near future. We must carry out the birth control program in order to save the mankind and save the world.

2011年四六級一次過關秘訣！點擊查看>>

精品小說推薦： 昔日落魄少年被逐出家族，福禍相依得神秘老者相助，從此人生路上一片青雲！ 我行我瀟灑，彰顯我性格！ 彆罵小爺拽，媳婦多了用車載！ 妹紙一聲好歐巴，轉手就是摸摸大！ “不要嘛！” 完整內容請點擊辣手仙醫

Tags：高考