江苏省盐城市永丰初级中学八年级英语下册 Unit 8 A green world课件 （新版）牛津版.ppt

unit8agreenworld welcometotheunit warmingup didyouknowthatallaroundtheworld 3to6billiontreesarecutdowneachyear haveyoueverplantedatree whatdoyouthinkofthevideo newwords phrases digvt vi 挖 洞 沟等 seriousadj 认真的 严肃的 breadfruitn 面包果 reducevt vi 减少 降低 e g wecanreduceairpollutionbyridingbicycle turnoff关上 开关 e g wecansaveenergybyturningoffthelightswhenweleave recyclevt 回收利用 循环利用 e g wecanprotecttheenvironmentbyrecyclingthings wiseadj 明智的 充满智慧的 e g theprofessorisverywise 这名教授充满智慧 causevt 导致 造成 e g humanpollutioncausesglobalwarming 人为污染导致全球变暖 takeashower e g wecansavewaterbytakingshortershower listenandanswer 1 whatishobogoingtodo 2 willmoretreesbeplantedthisyear 3 whatdoeseddielikedoing 4 whatwilleddieplant heisgoingtoplanttrees yes treesaregoodforus helikesdigginginthegarden hewillplantbreadfruittrees theclass1 grade8studentsaretalkingaboutwaystoliveagreenlife lookatthepicturesbelowandmatchthemwiththecorrectsentences agreenlife a wecanreduceairpollutionbyridingbicycles b wecansavewaterbytakingshortershowers c wecansaveenergybyturningoffthelightswhenweleavearoom d wecanprotecttheenvironmentbyrecyclingwaste listenandanswer 1 howdidkittygotoschoolinthepast 2 whataboutnow 3 whatdoesmilliethinksheshoulddotoliveagreenlife herfatherusedtodrivehertoschool theytaketheundergroundnow shethinksit swiseforpeopletochoosepublictransportandridebicycles 4 whataboutdaniel 5 whataboutsandy hethinkswecantakeshortershowerstosavewater shethinksweshouldremembertoturnoffthelightswhenweleavearoom readtheconversationaftertherecorder workingroupsandtalkaboutthewaystoliveagreenlife a whatshouldwedotoliveagreenlife b ithink c ithink d ithink freetalk languagepoints 1 whatareyougoingtodo 你打算做什么 句中begoingtodosth 意思是 打算 计划做某事 e g iamgoingtoplanttreesthissunday 我打算这个星期天去植树 heisgoingtoseeafilmnextweekend 他打算下个周末去看电影 2 willmoretreesbeplantedthisyear 今年更多的树将会被种植吗 句中willbeplanted意思是 将会被种植 willbe 动词的过去分词 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 将下列句子改为被动语态 1 hisfatherwillmendhisbike 2 johndidn tfinishthehomework 3 didmikewatchthenewmovieyesterday hisbikewillbemendedbyhisfather thehomeworkwasnotfinishedbyjohn wasthenewmoviewatchedbymikeyesterday 4 arethestudentsgoingtoplanttreestomorrow aretreesgoingtobeplantedbythestudentstomorrow 3 wecanreduceairpollutionbyridingbicycle 我们可以通过骑自行车来减少空气污染 句中reduceairpollution意思是 减少空气污染 bydoingsth 意思是 通过做某事 e g 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 4 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 usedto表示过去的习惯动作或状态 它可以用于各种人称 其后接动词原形 e g theyusedtoplayfootballontheplayground 他们过去常常在操场上踢足球 drivesb 地点副词 to 地点名词 意为 驾车送某人去某地 drivetosp gotosp bycar意思是 开车去某地 e g canyoudrivemetothetrainstation 你可以开车把我送到火车站吗 myfriendsoftendrivetowork myfriendsoftengotoworkbycar 我的朋友们经常开车去上班 5 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 用来对todosth 进行说明 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等 用来对sb 的性格 品质等进行说明 将这个句型中的sb 和adj 提出来可以造句为sb be adj 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 oldthings 5 itis 明智的 ofyoutotakeamap serious reduce digging recycle wise exercises 1 打算 计划做某事2 植更多的树3 在花园里挖沟 begoingtodosth plantmoretreesdiginthegarden 4 种植水果面包树5 对 有好处6 减少空气污染7 严重的 严肃的 pl