7a--Unit3--protect--the--Earth(Writing)课件

Watchavideo视频欣赏1.Whataretheytalkingabout?2.Whatcausesthesandstorm?Listening:TeachingAims1.Knowthemainpollutionaroundus2.Knowwhatcausespollution3.Knowhowtosolvetheseproblems4.Learntowrite----HowtoprotecttheEarthWhatmainpollutiondowehave?ShareanddiscussyourPreset-homework.(分享并讨论前置作业)Whatcausespollution?1.Peopleputalotofrubbishintotheriver,thispollutesthewater.2.Peopleburnmanythingstomakeenergy,thispollutestheair.3…….4…….5…….MakealistWhatcausespollution?1.Peopleputalotofrubbishintotheriver,thispollutesthewater.2.Peopleburnmanythingstomakeenergy,thispollutestheair.3…….4…….5…….Howtosolvetheseproblems?Watchavideo视频欣赏Whatshouldwedo?Takenotesafterlistening1.First,youshould__________________whenyouleavetheroom.2.Second,youhadbetter_____________insteadoftakingabusortaxi.3._____________bagwhenyougoshopping.turnofftheelectricitywalkorrideabikeTakeaclothMakealistHowtosolvetheseproblems?First,weshouldthrowrubbishintorubbishbins.Second,wecanturnofftheelectricity.Third,wehadbetter……Fourth,it’simportantto……Fifth,don’t………………Makesentencesaccordingtothefollowingpictures.Pleaseusethefollowingsentencespatterns.Weshould…..Wecan……Wehadbetter……It’simportantto……Don’t……ChoosethebestsloganinyourgroupForexample:Let'stryourbesttoprotecttheEarth.It’sourdutytoprotecttheEarth.(…人人有责)题目：“HowtoprotecttheEarth?”人类只有一个地球，地球是我们人类共同的家园。目前，我市拟开展以“HowtoprotecttheEarth?”为主题的英语演讲。请你根据提示写一篇80词左右的演讲稿谈谈自己的看法。环保建议：1、上学步行，骑自行车或乘公交车。2、不乱扔垃圾；3、去超市，自带购物袋；4、我们要节约水和电。5、......6、......要求：80词左右。请至少写出两条自己的建议。参考词汇：购物袋shoppingbags电electricity节约saveHowtogetHighScoresStructure（结构）ABC3分2分1分Contents（结构）ABC3分2分1分Accuracy（nomistakes）ABC3分2分1分Handwriting（书写）ABC3分2分1分BeautifulsentencesABC3分2分1分Structure文章的结构1.Beginning开头problems2.Body正文3.ending结尾solutionsFirst,...Second,...Third/Andthen,...Finally,...sloganPost-writingHowtoprotecttheEarthTheEarthisindanger.ThereisalotofpollutionontheEarth.ItisourdutytoprotecttheEarth.Asamiddleschoolstudent,wecanalsodosomething.First,trytowalkorrideabiketoschool,becauseitdoesn’tpollutetheair.Second,weshouldn’tthrowrubbishhereandthere.Weneedtokeepourworldclean.Andthen,weshouldtakeourownshoppingbagstothesupermarket.Atlast,weshouldsavewaterandelectricitybothathomeandatschool.Let'stryourbesttoprotecttheEarth.Homework•Torewriteyourarticleagain.•Recitethemodelarticle.