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《Protect the Earth》PPT(第一课时)第一部分内容:IntroduceWe should use/ we should not use …We should reuse …... ... ...Protect the EarthPPT,第二部分内容:Wordsprotect /prə'tekt/动词,表示“保护” 。现在分词为protecting ,过去式为protected常用短语: protect the earth 保护地球eg:We should protect the environment。我们应该保护环境。小练习:The boy always_________(protect) his sister .useful /'juːsfʊl/形容词,表示 “有用的” ;同义词为helpful。常用短语:be useful for对……有用eg:There is a very useful piece of advice.这是一条非常有用的建议。小练习: I think this reference book is very____(use).... ... ...Protect the EarthPPT,第三部分内容:ExpressionsMost of our energy comes from coal and oil.我们大部分的能源来自煤炭和石油。most of 表示“大多数” ,后接可数名词或不可数名词均可。其作主语时,be 动词或谓语动词的形式由介词of后面的名词来决定。eg:Most of the trees are cut down.大部分树木都被砍伐了。小练习 :( ) ____ of time is wasted by him.A. much B. most C. manyWe should not drive so much because cars use a lot of energy.我们不应该经常开车,因为汽车耗用大量的能源。(1)because的用法because表示“因为” ,后面跟一个从句。它表示必然的因果关系,语气较强;通常放在主句之后,若需强调则放在主句之前。eg : I want to go home because I am hungry.我想回家,因为我饿了。小练习 : trees, air, because, can, the, keep, clean(.)Because trees can keep the air clean.(2)so much 的用法so much在这里作为程度副词来用,表示“如此多”的意思,so用来修饰much,用来强调程度之大。... ... ...Protect the EarthPPT,第四部分内容:Expandanother/else 的区别(1) another的确指的是“三者或以上中的另外一个” ,修饰名词单数。固定结构:another + 基数词 + 名词复数 = 基数词 + more + 名词复数,其意思是“另外/再多少个...”。eg:another six apples = six more apples 再(想要)六个苹果another two books = two more books 还(需要)两本书(2) else 是个副词,表示“另外” 、 “其它”的意思。eg: Would you like something else to drink?你还要喝点别的什么吗?We went to the park and nowhere else.我们到公园去了,其它什么地方也没去。... ... ...Protect the EarthPPT,第五部分内容:Exercise( )1.There are ______trees in the park. A.much B.a lot C.many( )2.We ______reuse and saver water. A.can’t B.should C.shouldn’t( )3.There is not______coal on the Earth. A.a B.many C.much( )4.We often use______ to make desks and chairs.A.water B.plastic C.wood( )5.We shouldn’t use_____plastic bags.A. too many B. too much C. so much( )6. _____use too much plastic. A. Not B. Don’t C. Can’t... ... ...Protect the EarthPPT,第六部分内容:HomeworkDesign the story framework alone and retell the article according to the key words.关键词:牛津译林版六年级上册英语PPT课件免费下载,Protect the EarthPPT下载,.PPT格式; 本作品中主体文字及图片可替换修改,文字修改可直接点击文本框进行编辑,图片更改可选中图片后单击鼠标右键选择更换图片,也可根据自身需求增加和删除作品中的内容,源文件无水印。如认为该内容涉嫌侵权,可通过邮件提出书面通知,我们将及时处理。