【正文】
for many years. We are fighting__9__too fast population growth. Yet the fighting won?t end__10__everyone knows its importance and does something for it. not of lot know learn Ⅳ .任務(wù)型閱讀 (10 分 ) Most new people were born in developing countries. These countries are found in much of Africa,South America and some parts of Asia. In the developed countries of Europe and North America,the population is growing very slowly. This is because women in these countries have,on average( 平均 ),only one or two children. In the developing countries,many women have five or more children. In 1950,around__________① (百分之二十五 )of the world?s population lived in the developed countries. By 2050,these countries will be home to only around one tenth of the world?s population. ② In the developing countries,more than one billion people are still living below the poverty(貧困 ) people do not have enough food to eat and they live in poor housing. Children get little time at school and people suffer(遭受痛苦 )from many kinds of diseases. ③ At the beginning of the 21st century,the world?s population was around six . has said that the world?s population will level off(平穩(wěn)下降 )at billion by the year 2100. Other groups think the world?s population will continue to grow,reaching 14 billion before it bees stable(穩(wěn)定的 ),or even falls. 閱讀短文 ,完成下列任務(wù)。least Yan is one of the______writers in China. is a quiet girl,so she doesn?t like too______people or too______noise. 。the will be planted on that mountain next spring. of thousands thousand of of countries are making laws to______pollution. changes in my home town in ten years?time. have has be having live a green life,we should try to save______energy and produce______ pollution. 。 (5 分 ) has a population of about______. million billion billion of the people in China live______. the countryside the island of the country families can offer their chi