Unit4Globalwarming课件新人教版选修6.ppt

英语 人教版 Book 6　 Unit 4　Global warming random flood outer electrical circumstance presentation disagreement phenomenon　 data range glance widespread average advocate refresh quantity quality tend tendency oppose opposed state statement steady steadily contribution contribute casual casually consume consumer consumption consequence consequent consequently existence exist commitment commit pollution pollute growth grow come about subscribe to quantities of go up result in be opposed to and so on even if keep on on the whole on behalf of put up with so long as There is no doubt Even if we start reducing so long as you are using it if not It takes a lot of energy to make things 语境填词——常用单词自测 重点掌握的单词 选词填空——常用短语自测 gone up On behalf of came about put up with so long as 重点掌握的短语 完成句子——常用句式自测 重点突破的句式 单元语法