冀教版初中八下Unit8SaveOurWorld!Lesson59Let’slookattheGarbage!同步课件.ppt

冀教版初中八下Unit 8 Save Our World!Lesson 59Lets look at the Garbage!同步课件!Warming upvWhat kind of rubbish do you often throw everyday?vWhat type of garbage do you have the most of?vWhat type of garbage do you have the least of?vCan you use some of the garbage again?New wordsvsort n.分类分类vmetal n.金属金属vplastic n.adj.塑料的塑料的vweight n.重量重量vpackaging n.包装包装vpercent n.百分之百分之Listen and thinkvWhat makes the most garbage?vPackaging.vWhat is Jenny doing?vShe is sorting the garbage.Read and answervHow does Jenny sort the garbage?vShe puts the glass,the metal,the plastic,the paper and the other things in different bags.vWhat does Danny want to do to help Jenny?vHe wants to help her sort the garbage.vHow much garbage does a North American throw away each year?v1000 kilos.Language notesvTake a walk around your neighborhood.在你在你的周围走一走。的周围走一走。vwalk around=walk about 绕绕而走，各处走而走，各处走走，散布走，散布v【拓展拓展】vtake sb.for a walk带某人去散步；带某人去散步；(口口)作弄某作弄某人；欺骗某人人；欺骗某人vwalk away from从从走开走开 walk on不停地走，不停地走，向前走向前走 walk into 走进走进 walk off（突然）离开（突然）离开 walk out退席，退场退席，退场 walk up to走近；走向走近；走向 walk out on sb.（在某人处于困境或需要帮助时）（在某人处于困境或需要帮助时）离开某人；遗弃某人离开某人；遗弃某人vSort the garbage into paper,plastic,metal,glass and others.把它分成纸塑料、金属、玻璃、把它分成纸塑料、金属、玻璃、及其他种类。及其他种类。vsort vt.&vi.（常与（常与out,over连勇）整理；分类连勇）整理；分类vI sorted the books into big ones and small ones.我把这些书整理成大的和小的两类。我把这些书整理成大的和小的两类。v【拓展拓展】vsort n.（人或物的）群，类，种，型（人或物的）群，类，种，型vA hammer is a sort of tool.锤子是一种工具。锤子是一种工具。vHes a sort of people whore incapable of deceiving you.他是那种不会欺骗你的人。他是那种不会欺骗你的人。vThis is the sort of thing that Geoffrey loves.这这正是杰弗里所喜欢的那种东西。正是杰弗里所喜欢的那种东西。vWhat else could you do with it?你能用你能用他做起他的事情吗？他做起他的事情吗？vdo withv1)处理，处置，通常与处理，处置，通常与what构成特殊疑问构成特殊疑问句。如：句。如：vWhat have you done with the eggs?你你怎么处理那些鸡蛋？怎么处理那些鸡蛋？v2)与与相处。如：相处。如：He is easy to do with.他很好相处。他很好相处。vI cant do with such carelessness.我我不能容忍这种粗心。不能容忍这种粗心。vWhat a mess!多么脏啊！多么脏啊！vmess n.混乱；杂乱；肮脏混乱；杂乱；肮脏vYour room is a mess.Please tidy it.你你的房间杂乱不堪，请把它打扫干净。的房间杂乱不堪，请把它打扫干净。vYour books and magazines are almost in a mess;go and put them in order.你的书和杂志简直是乱七八糟，去把他整你的书和杂志简直是乱七八糟，去把他整理一下。理一下。v【拓展拓展】v1)mess vt.&vi.（常与连用）弄脏，弄乱；弄糟（常与连用）弄脏，弄乱；弄糟vto mess ones new dress弄脏某人的新衣服弄脏某人的新衣服vIve just cleaned the floor,and youve messed it up again by dropping bits of paper everywhere!我刚扫干净地板，你又把纸屑弄得到我刚扫干净地板，你又把纸屑弄得到处都是，把地板搞脏了。处都是，把地板搞脏了。vThe boys clothes are all messed.这男孩的衣服这男孩的衣服脏了。脏了。v2)（与（与with使用）惹麻烦使用）惹麻烦vStop messing with the spoon and finish your breakfast.不要把匙子弄来弄去，快把早饭吃了。不要把匙子弄来弄去，快把早饭吃了。vThats the same weight as a small car!那相当于一辆那相当于一辆小汽车的重量。小汽车的重量。vweight n.重；重量；体重。如：重；重量；体重。如：a weight of 100 pounds 100英镑的重量英镑的重量v【拓展拓展】vweight有关的短语有关的短语vby weight按重量计算按重量计算 put on weight增加体重增加体重 lose weight减轻体重减轻体重 over weight 过重，超重过重，超重 under weight重量不足，缺斤短两重量不足，缺斤短两v【拓展拓展】vweigh vt.称称的重量。如：的重量。如：weigh apples称苹果称苹果 vweigh+表语表语 如：如：weigh heavy称起来重称起来重vweigh out称出；量出。如：称出；量出。如：weigh out ten grammes of tea称出称出10克茶叶克茶叶vPackaging 包装包装vpackaging n.包装包装vThe consumers always complain that too much packaging increases the cost of the food.消费者总是抱怨过多的包装提高了食品的消费者总是抱怨过多的包装提高了食品的费用。费用。v【拓展拓展】vpackage vt.把把打包；包装。如：打包；包装。如：vShe packaged up the old things and put them in the cupboard.他把旧衣服打包后放进他把旧衣服打包后放进柜子里。柜子里。vn.包裹，包装。包裹，包装。a package of towels一包毛巾一包毛巾vAbout ten percent of packaging is plastic.大约大约10%的包装是塑料。的包装是塑料。vpercent n.每百中；百分之每百中；百分之。如：。如：vI am 100 percent in agreement with.我我百分之百同意。百分之百同意。vTen percent of the students are absent today.今天有今天有10%的同学没来。的同学没来。vMost garbage turns into soil.大部分垃大部分垃圾变成土壤。圾变成土壤。v turn into v.进入，（使）变成进入，（使）变成vAt a low temperature,water turns into ice.水在低温时就结成冰。水在低温时就结成冰。v辨析：辨析：turn与与whirlvturn是常用词，指是常用词，指“绕着一个点转动绕着一个点转动”。如：如：The wheel turns.轮子转动。轮子转动。vWhirl指指“快速、持续的旋转快速、持续的旋转”。如：。如：vThe leaves whirled in the wind.树叶在树叶在风中飞舞。风中飞舞。v【拓展拓展】vturn vt.&vi.旋转，转动旋转，转动vThe wheels were turning.轮子在转动。轮子在转动。vShe turned left at the end of the road.他在路的他在路的尽头向左拐。尽头向左拐。vNobody can turn back the wheel of history.任任何人都无法使历史的车轮倒转。何人都无法使历史的车轮倒转。vHe was turning the pages of the book.他在翻这他在翻这本书。本书。vto turn love to hate转爱为恨转爱为恨vto turn sb.out of he house把某人赶出门把某人赶出门projectvLook at the project in your book and follow the instructions.Bring the students to pick up the garbage in the school yard.Put the garbage into bags and bring it to school for our project.Take a walk around your neighbourhood,take a bag with you and pick up any garbage you see.Wear gloves,because garbage in dirty.vNow sort the garbage into paper,plastic,metal,glass and others.vThen compare the garbage in school yard with that in neighbourhood.vHave students work in the same groups or in new groups.Each group will make a poster about what things they can do to help reduce pollution in the world.