陕旅版六年级上册英语Unit 3 Care for the earth Part Bppt课件（含音频视频素材）.zip

Unit 3 Care for the Earth 陕旅六年级上册陕旅六年级上册 Part B Review What is bad for the earth? Pick up flowersCut down trees Make the air dirty Drive a car Waste water Lead-in Do you like our mother earth? Why? New words also thing only 也；同样也；同样 东西；事物东西；事物 只；仅仅只；仅仅 Lets learn more Care for “Mother Earth” We all live on the earth. It is our home. There are a lot of trees, flowers, rivers and mountains on the earth. There are also many animals here with us. Our earth is beautiful. But sometimes we do bad things to it. We cut down too many trees. We waste too much water and make the air dirty. We have only one earth. We should care for it. We should do something to make the water and the air clean again. We should plant more trees and help the animals. Read and summary the main idea. The first paragraph(第一段落第一段落): We all live on the earth. The second paragraph:_ _. The third paragraph：We should _. We do some bad things to the beautiful earth care for the earth Fill the blanks Our earth is beautiful. But sometimes we do bad things to it . We _(砍伐砍伐) too many trees . We _(浪费浪费) too much water and _(污染空气污染空气). make the air dirty cut down waste How can we protect the earth? We should do something to make the water and the air clean again. We should plant more trees and help the animals. Read again and tick or cross ( ) 1.There are mountains , trees and flowers on the earth. ( ) 2.We live on the earth with many animals. ( ) 3.We should cut down more trees. ( ) 4.We make all the water dirty. ( ) 5.We should care for the animals. 1.There are a lot of trees ,flowers , rivers and mountains on the earth. 地球上有很多的树木、地球上有很多的树木、 花朵、河流和山脉。花朵、河流和山脉。 【句型剖析句型剖析】 There be句型句型是英语中的常见句型，意思是是英语中的常见句型，意思是“有有”，表，表 示示“某时某时/某处有某人或某物某处有某人或某物”。There be句型的常见句句型的常见句 子结构是：子结构是：“There be +名词名词+地点地点/时间时间”。 【例句例句】There is a dog at the gate of the school. 学校门口有一只狗。学校门口有一只狗。 Language points 【注意注意】当当there be句型中，句型中，be动词后面有几个动词后面有几个 并列名词作主语时，并列名词作主语时，be动词的单复数形式与其动词的单复数形式与其 最靠近的名词保持数的一致最靠近的名词保持数的一致。这个原则叫。这个原则叫“就近就近 原则原则”。 【例句例句】There is an eraser and three pens in the pencil box. 铅笔盒里有一块橡皮和三支钢笔。铅笔盒里有一块橡皮和三支钢笔。 There are five ducks and a dog on the farm. 农场农场 上有五只鸭子和一只狗。上有五只鸭子和一只狗。 there be与与have there be意为意为“有有”，强调，强调存在存在，多表，多表 示某处有某物，不强调所属关系。示某处有某物，不强调所属关系。 have意为意为“有有;拥有拥有”，多表示某人有某物，多表示某人有某物，强强 调所属关系调所属关系。 2.We cut down too many trees . We waste too much water and make the air dirty. 我们砍伐我们砍伐 了太多的树木。我们浪费了太多的水，并且了太多的树木。我们浪费了太多的水，并且 还污染了空气。还污染了空气。 【句型剖析句型剖析】 这两句中有两个短语这两句中有两个短语too many 和和too much， 都表示都表示“太多太多”之意。之意。too many用来修饰用来修饰可数可数 名词复数形式名词复数形式，而，而too much则用来修饰则用来修饰不可不可 数名词数名词。 【例句例句】There are too many people in the street. 街上有太多的人。街上有太多的人。 Dont waste too much water to wash hands. 不要浪费太多的水来洗手。不要浪费太多的水来洗手。 【练一练练一练】 There are _ people in the supermarket. A . too much B . much C . too many Look ,group, write and say water Can you write more words? flowers children boats/ice Think and draw Can you make another poster? Lets chant We shouldnt cut down trees. We shouldnt pick flowers. We shouldnt waste the water. We have only one earth. And we shouldnt do anything bad. We should make the air clean. We should plant more trees. We should help the animals. We have only one earth. And we should do something good. Read the words eesee meet week feet tea meat read pleaseea head bread weather sweaterea Try to read more eeknee beef seem seed easea beat leaf team dead heavy ready featherea 字母组合字母组合ee，ea在重读音节中多发长在重读音节中多发长 音音/i /，如：，如：see,tea等。它发音时双唇等。它发音时双唇 扁平，舌的中部抬起，发长音。扁平，舌的中部抬起，发长音。 字母组合字母组合ea在重读音节中还可以发在重读音节中还可以发 短音短音/e/,如：如：head,bread等。它发音时等。它发音时 口开半，舌的中部稍微抬起，发短音口开半，舌的中部稍微抬起，发短音 。 字母组合字母组合ee , ea在单词中的发音在单词中的发音 World Car Free Day世界无车日世界无车日 2000年年2月，欧盟委员会及欧盟的月，欧盟委员会及欧盟的9个成员国确个成员国确 定定9月月22日为日为“无车日无车日”。这是一个旨在改善城市空。这是一个旨在改善城市空 气质量，减少城市交通压力和改变城市交通观念的气质量，减少城市交通压力和改变城市交通观念的 环保活动。截止环保活动。截止2006年，全世界已有年，全世界已有37个国家的近个国家的近 1500个城镇参与其中。个城镇参与其中。2007年年9月月22日是中国的第日是中国的第 一个一个“无车日无车日”,活动主题为活动主题为“绿色交通与健康绿色交通与健康”。需。需 要强调的是：要强调的是：World Car Free Day(“世界无车日世界无车日”活活 动动)并不是拒绝汽车，而是要唤起民众对环境问题并不是拒绝汽车，而是要唤起民众对环境问题 的重视。的重视。 拓展延伸拓展延伸 选出每组单词或短语中不同类的一项。选出每组单词或短语中不同类的一项。10分）分） 1. A. waste B. think C. also 2. A. cut down trees B. care for the earth C. have to 3. A . air B. water C. something 4. A . pick B. earth C. drive 5. A . only B. thing C. more Exercise