《Protect the Earth》PPT(第二课时)第一部分内容：IntroduceI can use ___ to ____.We should _______.We should not _______.... ... ...Protect the EarthPPT，第二部分内容：Wordsuse… to…“use + 名词 + to + 动词原形”意思是用某物做某种东西。to后接动词原形。常用短语： protect the earth 保护地球eg：She always uses too much water to clean things.她总是用太多的水来清洗东西。小练习：In the past, we often ____(use) wood to make fire..Use··· to···扩展(1)used to表示过去常常做某事。eg：I used to play football after school。过去我常常在放学后踢球。(2)be used to + doing： “习惯于···”,to是介词,后需加名词或动名词。eg：Sarah is used to taking a walk。Sarah习惯于散步了。... ... ...Protect the EarthPPT，第三部分内容：Expandcan作情态动词用法(1)(表示能力)能···;会···eg：She can drive，but she can’t ride a bicycle.他能开车,但是不会骑自行车。(2)(表示可能、许可)能够···;可以···eg：You can’t park your car in this street.你不可以在这条街上停车。could/be able to 区别could表示“原来具备某种能力,现在没有这种能力了”。但was/were able to则表示过去成功地做成了某事。eg：I could swim all the way across the lake，but I can’t now.我原来能游过这个湖,但现在不能了。The fire spread through the hotel very quickly but everyone was able to get out.大火很快蔓延了整个旅馆,但全体人员都脱离了危险。... ... ...Protect the EarthPPT，第四部分内容：Exercise( )1.The oil is________ . A. use B. reuse C. useful( )2.To keep the air clean, don’t ________to work every day.A. walk B. run C. drive( )3.We often use______to clean things.A. coal B. oil C. water( )4.There______ some paper on the desk.A. has B. is C. are( )5.People cut down ______trees every day.A. lot of B. many C. much( )6.We can use paper______ a toy plane.A. make B. making C. to make... ... ...Protect the EarthPPT，第五部分内容：HomeworkCollect more examples of environmental damage, write a small report，report showing in the class.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。