教学课件陕陕旅旅版版六六年年级级上上册册英英语语Unit 3 Care for the Earth陕旅六年级上册陕旅六年级上册Part BReview What is bad for the earth?pick up flowerscut down treesmake the air dirtydrive a carwaste waterLead-inDo you like our mother earth?Why?New words alsothingonly也；同样也；同样东西；事物东西；事物只；仅仅只；仅仅New wordsLets 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 earthcare for the earth Fill the blanksOur 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 dirtycut down wasteHow 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”，表示表示“某时某时/某处有某人或某物某处有某人或某物”。There be句型的常句型的常见句子结构是：见句子结构是：“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最动词的单复数形式与其最靠近的名词保持数的一致靠近的名词保持数的一致。这个原则叫。这个原则叫“就近原就近原则则”。【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havethere be意为意为“有有”，强调，强调存在存在，多，多表示某处有某物，不强调所属关系。表示某处有某物，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，强调所属关系强调所属关系。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可数名词复数形式数名词复数形式，而，而too much则用来修饰则用来修饰不不可数名词可数名词。【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.muchC.too manyLook,group,write and saywaterCan you write more words?flowerschildrenboatsThink and drawCan you make another poster?Lets chantWe 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 wordseesee meet week feettea meat read pleaseeahead bread weather sweatereaTry to read moreeeknee beef seem seedeasea beat leaf teamdead heavy ready featherea 字母组合字母组合ee，ea在重读音节中多发在重读音节中多发长音长音/i /，如：，如：see，tea等。它发音时等。它发音时双唇扁平，舌的中部抬起，发长音。双唇扁平，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。它发音等。它发音时口开半，舌的中部稍微抬起，发短时口开半，舌的中部稍微抬起，发短音。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。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空气质量，减少城市交通压力和改变城市交通观念的环保活动。截止的环保活动。截止2006年，全世界已有年，全世界已有37个国家的个国家的近近1500个城镇参与其中。个城镇参与其中。2007年年9月月22日是中国的日是中国的第一个第一个“无车日无车日”，活动主题为，活动主题为“绿色交通与健绿色交通与健康康”。需要强调的是：。需要强调的是：World Car Free Day(“世界世界无车日无车日”活动活动)并不是拒绝汽车，而是要唤起民众并不是拒绝汽车，而是要唤起民众对环境问题的重视。对环境问题的重视。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。1.A.waste B.think C.also2.A.cut down trees B.care for the earth C.have to3.A.air B.water C.something4.A.pick B.earth C.drive5.A.only B.thing C.moreExercise 谢谢观赏