江苏省仪征市月塘中学八年级英语下册 Unit 8 A green world课件1 （新版）牛津版.ppt

unit8agreenworld whatdidtheworldusetobe itusedtobeagreenworld whatistheworldlikenow thereismuchairpollutionandwaste howcanweliveagreenlife reducev 减少 降低 e g wecanreduceairpollutionbyridingbicycle let slearnsomewaystoliveagreenlife turnoff关上 开关 e g wecansaveenergybyturningoffthelightswhenweleave recyclev 回收利用 循环利用 e g wecanprotecttheenvironmentbyrecyclingthings causev 导致 造成 e g carelessdrivingcausestrafficaccident 粗心驾驶导致了交通事故 takeashower e g wecansavewaterbytakingshortershowers theclass1 grade8studentsaretalkingaboutwaystoliveagreenlife lookatthepicturesbelowandmatchthemwiththecorrectsentences agreenlife a wecanreduceairpollutionbyridingbicycles b wecansavewaterbytakingshortershowers c wecansaveenergybyturningoffthelightswhenweleavearoom d wecanprotecttheenvironmentbyrecyclingwaste wecanridebicycles wecantakeshortershowers wecanturnoffthelights wecanrecyclewaste toreduceairpollution tosavewater tosaveenergy toprotecttheenvironment listenandanswer 1 howdidkittygotoschoolinthepast 2 whataboutnow 3 whatdoesmilliethinksheshoulddotoliveagreenlife herfatherusedtodrivehertoschool theytaketheundergroundnow shethinksit swiseforpeopletochoosepublictransportandridebicycles 4 whataboutdaniel 5 whataboutsandy hethinkswecantakeshortershowerstosavewater shethinksweshouldremembertoturnoffthelightswhenweleavearoom workinpairsandusetheconversationasamodel oneplaystheroleof mr wu othersarekitty millie danielandsandy threeminutesisenough actouttheconversation listenandanswer 1 whatishobogoingtodo 2 willmoretreesbeplantedthisyear 3 whatdoeseddielikedoing 4 whatwilleddieplant heisgoingtoplanttrees yes treesaregoodforus helikesdigginginthegarden hewillplantbreadfruittrees 1 willmoretreesbeplantedthisyear 今年更多的树将会被种植吗 句中willbeplanted意思是 将会被种植 是一般将来时的被动语态 e g thepandawillbesenttothezootomorrow 这只大熊猫明天将被送到动物园 languagepoints 2 wecanprotecttheenvironmentbyrecyclingthings 我们可以通过回收利用东西来保护环境 wecansaveenergybyturningoffthelights 我们可以通过关灯来节约能源 bydoing 表示通过做某事 by后接人 用于被动语态 theoperationsaredonebyvolunteerdoctors 3 mydadusedtodrivemetoschool 我爸爸过去常常开车送我去学校 句中usedtodosth 意思是 过去常常做某事 其后接动词原形 e g theyusedtospendmoneyonclothes 他们过去常常用在衣服上 4 it swiseforpeopletochoosepublictransportorridebicycles 对人们来说选择公共交通或骑自行车是明智的 itis adj forsb todosth 意思是 对某人来说做什么事情怎么样 常用于此句型的形容词有important difficult dangerous necessary useful possible等 此句型可以转换成todosth is adj e g itisveryimportantforstudentstolearnenglishwell 对学生们来说学好英语是很重要的 itis adj of sb todosth 常用于此句型的形容词有good kind nice clever wise wrongbad等 用来对人的性格 品质等进行说明 e g 你这样说真是太好了 it sverykindofyoutosayso 根据汉语提示写单词 1 ishe 严肃的 2 wecan 减少 airpollutionbyridingbicycles 3 heis 挖洞 inthegarden 4 wecan 回收利用 oldth