江苏省永丰初级中学八年级英语下册 Unit 8 A green world Welcome to the Unit课件2 （新版）牛津版.ppt

unit8agreenworld welcometotheunit warmingup didyouknowthataroundtheworld 3to6billiontreesarecutdowneachyear 2 haveyoueverplantedatree newwords phrases digvt vi 挖 洞 沟等 seriousadj 认真的 严肃的 breadfruitn 面包果 howtoliveagreenlife turnoffthelights wecansaveenergybyturningoffthelightswhenweleavearoom wecanreduceairpollutionbyridingbicycles reducevt vi 减少 降低 reduce useenergyfromthesun windandwater reduce turnoffthetapwhenbrushingteeth reduce notbuyunnecessaryclothes reduce reducethewastegasfromfactories useelectriccarstoreduceairpollution sende cardsinsteadofpapercards reduce e card reduce airconditioner waterheater notusemuch reuse refusedisposable 一次性 products d sp z bl reusewater reuse reuse usewastenewspaperstocleanglass reuse handkerchief napkin usehandkerchiefsinsteadofnapkins reuse reducewhitepollution wecanrecycleemptybottles recycle recycle plastic plasticbottles glasses garbageclassification 垃圾分类 unrecyclable 不可回收的 recyclable 可回收的 recyclewaste wecanprotecttheenvironmentbyrecyclingwaste waste plasticbottles recyclevt 回收利用 循环利用 whatcanberecycled howtorecycle 标哥 wecansavewaterbytakingshortershowers takeashower 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 let slearnsomenewwords garbage垃圾n garbageclassification垃圾分类n classified分类的adj recyclable可循环使用的adj unrecyclable不可循环使用的adj plastic塑料的adj battery电池n 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 workingroupsandtalkaboutthewaystoliveagreenlife a whatshouldwedotoliveagreenlife b ithink c ithink d ithink freetalk listenandanswer 1 whatishobogoingtodo 2 willmoretreesbeplantedthisyear 3 whatdoeseddielikedoing 4 whatwilleddieplant heisgoingtoplanttrees yes treesaregoodforus helikesdigginginthegarden hewillplantbreadfruittrees 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 plantmoretreesdiginthegarde