目前,全球变暖是一个热门话题,但是有关全球变暖的各项证 据似乎还有些不同的声音。人们现在已经知道,地球的发展经历了 很多周期,尽管在历史上还未出现过像今天这样的时代,即 高度工业化产生如此多的污染。全球变暖主要是由于二氧化碳气体的增多。
Global warming is the hot topic around the world at this time but, there is also dissention about the evidence being presented to support the argument. The earth is known to go through cycles; although the past has never produced an age of so much industrialization causing the pollution
currently being experienced. A major source of the problem is the increase in carbon dioxide levels.
2012秋仁爱版七上《Unit 1 Getting to Know you》word教案
2013秋仁爱版八上《Topic 1 Plants and animals are important to us》(SectionB)word学案
2013秋仁爱版八上《Topic 1 Plants and animals are important to us》(SectionC)word学案
2013秋仁爱版八上《Topic 1 You should go to see a doctor》(SectionD)word学案
仁爱版八上《Unit 3 Which sport will you take part in》word学案
2013秋仁爱版八上《Topic 1 are you going to play basketball》(SectionB)word学案
仁爱版[2013春]初中英语七年级下册全册学案
2012秋仁爱版七下《Unit 6 Our Local Area》word学案
2013秋仁爱版八上《Topic 1 You should go to see a doctor》(SectionC)word学案
仁爱版八上《Topic 3 What should we do to fight SARS》word学案
2013秋仁爱版八上《Topic 1 are you going to play basketball》word学案
2012秋仁爱版七下《Topic 2 The summer holidays are coming》word教案
2013秋仁爱版八上《Topic 1 are you going to play basketball》(SectionD)word学案
仁爱版八上《Topic 1 What hobbies did you use to have》word学案
仁爱版八上《Unit 3 Our Hobbies》word学案
2012秋仁爱版七下《Topic 3 We had a wonderful party》word教案
2012秋仁爱版七上《Topic 2 Where are you from》word教案
仁爱版八上《Topic 3 The students used live models, didn’t they》word教案
2013秋仁爱版八上《Topic 1 You should go to see a doctor》(SectionB)word学案
仁爱版八上《Topic 2 Would you mind teaching me》word学案
2013秋仁爱版八上《Topic 1 You should go to see a doctor》(SectionA)word学案
仁爱版八上《Topic 1 Plants and animals are important to us》word学案
仁爱版八上《Topic 2 I am sure there are no UFOs》word学案
2012秋仁爱版七上《Topic 1 What can I do for you》word学案2
2013秋仁爱版八上《Topic 2 could you please do me a favor》word学案
2013秋仁爱版八上《Topic 1 I love collecting stamps》(SectionC)word学案
2013秋仁爱版八上《Topic 1 Plants and animals are important to us》(SectionD)word学案
仁爱版八上《Topic 2 What sweet music》word学案
2013秋仁爱版八上《Topic 2 could you please do me a favor》(SectionA)word学案
2013秋仁爱版八上《Topic 1 I love collecting stamps》(SectionB)word学案
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