超级资源(共3套230张)译林牛津版高中英语必修三课本知识点全汇总PPT课件
- 格式:pptx
- 大小:23.05 MB
- 文档页数:20
牛津译林版(2023)必修第三册Unit 1 Nature in the balance 复习课件(22张PPT ,内嵌视频)(共22张PPT)REVIEWBook3 Unit1Nature in the balance02010304Learning objects:Understand and use learned vocabulary extensivelyMake use of context to predict and comprehendPromote presentation and writing skillsEnhance environmental awareness and social responsibilitySTEP1Word guessinghabitat: a place where animals live.HUMAN ACTIVITYwater/air pollutionwasteforest firescarbon footprintcarbon emissionsgreenhouse gas emissionsENVIRONMENTAL ISSUESgreenhouse effectresource depletionbiodiversity lossecosystem unbalancehabitat destructiondeforestationHuman activityclimate changeglobal warmingEnvironmental issuesWhich word comes to your mind when you see these picturesSTEP2Phrases reviewingLast Saturday, Our teacher ____(give) us a lecture about the Amazon Rainforest. Through it we know that the Amazon rainforest is one of themost biodiverse ______(region) on Earth due to its complex ecosystems, huge mix of species and genetic variety.regionsgaven.不同种类;变化;多样性;变种,变体[vary vi.(根据情况)变化;改变various adj.各种不同的,各种各样的] vary from...to...在…到…之间变化从…到…不等vary with/by...随…而变化(1)In our daily life,we will come across (vary) difficulties,but we should try to break them down.(2)As in China,the climate in Canada varies the area.(3)我有许多爱好,从打篮球到弹钢琴不等。