Welcometotheunit.ppt

Whatdoyouthinkofthevideo Warmingup Weknowthatallaroundtheworld 3to6billiontreesarecutdowneachyear Weshouldplantmoretrees Newwords phrases dig digging dug dug挖 洞 沟等 seriousadj 认真的 严肃的 breadfruitn 面包果 Welcometotheunit Unit8Agreenworld Plantingtreesisgoodforourenvironment Theyaredigging holes inthepark toplanttrees reducevt vi 减少 降低 e g Wecanreduceairpollutionbyridingbicycles turnoff关上 开关 电器 e g Wecansaveenergybyturningoffthelights takeashower e g Wecansavewaterbytakingshortershowers takeashortershower e g Wecanprotecttheenvironmentbyrecyclingwaste recyclevt 回收利用 循环利用 Mrwuisaskingthestudentshowtoliveagreenlife listentotheirconversationandanswer 1 HowdidKittygotoschoolinthepast 2 Whataboutnow 3 WhatdoesMilliethinksheshoulddotoliveagreenlife Herfatherusedtodrivehertoschool Theytaketheundergroundnow Shethinksit swiseforpeopletochoosepublictransportandridebicycles 学案 Theclass1 Grade8studentsaretalkingaboutwaystoliveagreenlife Lookatthepicturesbelowandmatchthemwiththecorrectsentences Agreenlife a Wecanreduceairpollutionbyridingbicycles b Wecansavewaterbytakingshortershowers c Wecansaveenergybyturningoffthelightswhenweleavearoom d Wecanprotecttheenvironmentbyrecyclingwaste Listenandanswer WhatisHobogoingtodo Heisgoingtoplanttrees Actoutthecomicstrip 1 Willmoretreesbeplantedthisyear 2 WhatdoesEddielikedoing 3 WhatwillEddieplant Yes Treesaregoodforus Helikesdigginginthegarden Hewillplantbreadfruittrees 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 plantb