Unit1Ifeveryonestartstodosomething,theworldwillbesaved.

外研版九年级英语上册,交斜镇初级中学张佩,Unit1Ifeveryonestartstodosomething,theworldwillbesaved.,爱奇艺-你和我的倾城时光第3集-精彩片段分享.mp4,Burningpollutestheair.Anditisbadforourhealthandharmfultothenatureenvironment!Thatstodaystopic:Saveourworld!,Learningaims,1.Grasp(掌握)howtoreadandusenewwordsnewphrases.2.Understandtheconversationbylistening,readingandfinishingexercises.3.UnderstandandGraspworldbuilding:compounds（复合词）,derivatives（派生词）,conversion(转化词).,n.制造厂；工厂factoryfactories,v.污染n.污染pollutepollution,v.回收利用；再使用（废品）recycle,n.废料；废弃物v.浪费waste,n.敌人；仇人enemyenemies,n.庄稼；作物crop,adj.无望的hopelesshopeful,Wecanseethatrubbishisbeingburnt.Thesmokegoesintotheair.Itiscausingairpollution.,Whatcanyousee?,Wecanseeaverydirtyriver.Thereislotsofrubbish.Thefishhavebeendeadbecauseofthewaterpollution.,Whatcanyousee?,Wecanseesomewastepaper.Itcanberecycled,soitiswastefultothrowitaway.,Whatcanyousee?,Fromthethreepictures,welearnthattheenvironmentalproblemisserious.Itisourdutytoprotecttheenvironment.Andweshouldsaveenergy.Weshouldtrytoreuseeverythingthatisreusable.Orourworldwillbehopeless.,Whatcanyoulearnfromthesepictures?,Workinpairs.Lookatthepicturesandtalkaboutthem.Usethewordsintheboxtohelpyou.,factory,pollute,recycle,waste,Listeningandvocabulary,Airhasbeenpollutedbecausefactoriesproduceelectricityandenergyforpeopleeveryday.,Alotofwastepaperisthrownawayeverywhere.Wewasteplentyofpaper.Infactwecanrecycleit.,2.Listenandcompletethesentences.(P96),1.Thefactoryiscausingalotof_.2.Thereshouldbesome_tostoppollution.3.Wecan_wasteproducts,suchas_andpaperinarecyclingcentre.,pollution,rules,recycle,glass,new_jh5_m12u1a2.mp3,3.Listeningpart(P96),StepIListenforthefirsttimeandchoosetherightanswers(1)._isourgreatenemy,andwehavetofightit.A.pollutionB.environmentC.factory(2).Pollutionfromfactoriesspreadsover_.A.housesB.citiesC.towns(3).Theyusesomuch_andcausepollutionaswell.A.coalB.oilC.cars,A,B,B,new_jh5_m12u1a3.mp3,3.Listeningpart(P96),(4).Wecanmakeourschoola_school.A.blueB.yellowC.green(5).Thoughpollutionisheavynow,Idontthinkits_.A.hopelessB.carelessC.useless,A,C,new_jh5_m12u1a3.mp3,3.Listeningpart(P96),StepIIListenforthesecondtimeandcompletethesentences.(1).Itmakespeopleill,andmayeven_them.(2).Wecantdoanythingsabout_andcars.(3).Itsnouse_aboutthingswecantdo.(4).Thentheschoolsellsthe_andusesthemoneytohelpstudentsin_areas.,kill,factories,talking,waste,poor,new_jh5_m12u1a3.mp3,Readingtime,4.Readandcompletethenotes.I.Readforthefirsttimeandcompletethesentences,Problems,Iftheriversarepolluted,_.2.Insomeplaces,pollutionfromfactories_.3.Thecarsontheroad_.,usewaterfortheircrops,farmerscant,spreadsovercitiesandvillages,causepollutionaswell,usesomuchoiland,Whatthestudentscando?,4.Supportagreenschool:everyclass_whichcanbe_.Thentheschool_tohelpstudents_.5.Studentslearn_.Thatmeans_.,collectswasteorrubbish,recycledorusedagain,sellsthewaste,inpoorareas,waystosaveenergyand,recycleathome,lesswaste,new_jh5_m12u1a5.mp3,(trytoplayinroles）,4.Readandcompletethepassagewiththecorrectformofthewordsinthebox.,cause,enemy,factory,kill,oil,pollute,spread,Pollutionisourgreat(1)_.Pollutionfrom(2)_isadangertoourhealth,andmayeven(3)_people.Factoriessometimes(4)_rivers,andfarmerscannotusethewaterfortheircrops.Pollution(5)_overcitiesandvillages,andthat(6)_evenmoredanger.Carsinthestreetusealotof(7)_andcausepollutiontoo.,enemy,factories,kill,pollute,spreads,causes,oil,课堂导学1.Itsnousetalkingaboutthingswecantdo.谈论我们不能做的事情是没有用的。句型1：Itsnousedoingsth.做某事是没有用的。固定句式Itsnousedoingsth.意为“做某事是没有用的”。其中it是形式主语，真正的主语是动名词短语。Itisnousetellinghimnottoworry.告诉他不要担心没有用。Itisnousecryingoverspiltmilk.覆水难收,即学即练一单项选择Itisnousebacktooneslostyouth.A.lookB.lookedC.lookingD.tolook解析：句意为“回顾流逝的青春是没有用的”，Itsnousedoingsth.意为“做某事是没有用的”。故选C。,2.Suchas?比如？短语1：suchas例如，比如suchas，意为“例如，比如”。用来列举同类人或物中的几个例子，as后面不可以有逗号。Thefarmgrowsdifferentkindsofcrops,suchaswheat,corn,cottonandrice.这个农场种植不同种类的庄稼，例如小麦、玉米、棉花和水稻。,3.Thatmeanslesswaste.这意味着更少的浪费。单词1：less较小的;较少的less作形容词，意为“较小的;较少的”。less是little的比较级，可用来修饰不可数名词。Hespentlesstimedoingtheexperiments.他做实验花的时间较少,拓展：less也可修饰形容词或副词，意为“较不；更不”。Itislesscoldthanitwasyesterday.今天的天气不如昨天那么冷。辨析：fewer与less的区别词条原级词义用法例句fewer（few）更少的修饰可数名词复数Therewillbefewertreesinthefuture.将来的树木会更少less（little）更少的；更小的修饰不可数名词Shehaslessmoneythanme.她的钱比我的少,即学即练单项选择Toliveagreenlife,weshouldtrytosaveenergyandproducepollution.A.more;lessB.less;moreC.more;fewerD.most;least解析：more是much和many的比较级，意为“更多的”，可用来修饰可数名词复数和不可数名词；less是little的比较级，意为“较小的;较少的”，可用来修饰不可数名词。根据句意“为了过绿色的生活，我们应该节省更多的能源，制造更少的污染”可知选A。,4.Thoughpollutionisheavynow,Idontthinkitshopeless.尽管现在污染很严重但我认为它不是没有希望。单词2：hopeless无望的hopeless作形容词，由“hope+后缀-less”构成，意为“无望的”。Itstryingtoconvinceher.想说服她简直是徒劳。,hopeless,归纳：常见的加后缀-less构成的形容词-less是形容词后缀，可加在一些名词之后，表示“无，没有”。carelessuselessfearlesshomeless,粗心的,无用的,无畏的,无家可归的,即学即练根据句意及英语提示完成单词Hefailedhisjobinterviewagain,andhefeltreally(withnohope)aboutthefuture.,hopeless,Exercises,一.根据句意及首字母提示完成单词。,1.Dontw_water.Pleaseturnoffthetapsafteryouwashyourhand.2.Igetajobinaf_.3.Itsmoreandmoreimportantforeveryonetosavee_（电）now.4.Airp_isquiteharmfultoourhealth.5.Thestudentsfromagreenschoolarehelpingcollectwastepaperandbottlesforr_.,aste,actory,lectricity,ollution,ecycling,二.用所给单词的适当形式或根据汉语提示填空。,Theriverhasbeen_(pollute).Look,thefishisdead.2.Somefactories_(cause)pollution.3.Itsnouse_(cry).4.Weshould_(回收利用)wastepaperandbottles.5.Ifwedontlookafterourearthwell,thefuturewillbe_.(hope)6.The_(敌人)wereforcedtolaydowntheirarms(放下武器).,polluted,caused,crying,recycle,hopeless,enemies,三.根据汉语意思完成英语句子。,1.污染是我们的敌人，我们必须与之作战,Pollutionisourgreatenemy,andwe_it.,2.来自该市的很多人都决心节约用水。,_peoplefromthecitymadeuptheirmindtosavewater.,have,to,fight,So,many,你来分析我来填,Mikelikesdrinks_milkteaandcola.,4.谈论我们不能做的事情是无用的。,3.迈克喜欢奶茶和可乐之类的饮料。,Itsnouse_thingswecantd