八年级英语下册 Unit 8 A green world Speak up study skills课件 （新版）牛津版.ppt

8BUnit8Agreenworld,Speakup&Studyskills,Translatethephrasesandsentences.,Revision,1.关掉水龙头2.少于3.扔掉4.依靠5.自然资源6.洗澡7.刷牙,turnoffthetapelessthanthrowawaydependonnaturalresourcestakeshowersbrushtheteeth,8.学生的数量9.用纸的两面10.回收空瓶子11.关灯12.做一个调查13.的结果14.保护环境,numberofstudentsusebothsidesofthepaperrecycleemptybottlesturnoffthelightsdoasurveytheresultofprotecttheenvironment,1.几乎没有学生带他们自己的袋子去超市。2.这是调查的结果。3.调查表明学生为帮助保护环境正在做许多事。,Fewstudentstaketheirownbagstothesupermarket.,Herearetheresultsofthesurvey.,Thesurveyshowsthatstudentsaredoingalottohelpprotecttheenvironment.,用一条湿毛巾捂住你的嘴巴和鼻子。2.坐在铁路上是很危险的。,Coveryourmouthandnosewithawettowel.,Itsverydangeroustositonrailways.,Revision,Translatethesentences.,3.如果房子着火了我们应该怎么做？4.我们要遵守交通规则。,Whatshouldwedoifourhouseisonfire?,Weshouldfollowthetrafficrules.,Presentation,dustn.灰尘,harmfuladj.有害的,soiln.土壤,coaln.煤,oiln.石油；原油；食用油,gasn.气体；煤气,makepancakes做煎饼,mother,son儿子,daughter女儿,grandmother,grandson(外)孙子,granddaughter(外)孙女,grandfather,board木板,blackboard黑板,headache头痛,toothache牙疼,countryside乡下，农村,dothehousework做家务,pancakeburndaughtersongranddaughtergrandson,n.烙饼，薄饼n.烧伤，烫伤，灼伤n.女儿n.儿子n.(外)孙女n.(外)孙女,Newwordsandexpressions,boardweekdayheadachetoothachecountrysidehousework,n.木板n.工作日(星期一至星期五的任何一天)n.头痛n.牙疼n.乡村，农村n.家务活,单词的来源大致上分为五种：1）基本词(base)2）合成词(combiningwords)3）缩略词(shorteningwords)4）拼缀词(blendingwords)5）转类词(shiftingwords),Creatingnewwords,合成词包括派生词(derivation)和复合词(compoundingwords)。是将两个或者两个以上的词按照一定的次序排列构成的新词。我们只要认识作为成分的基本词，再结合上下文的语境，就不难推测出新词的意义。,e.g.rail+way=railwayearth+quake=earthquakepan+cake=pancakesnow+ball=snowball,daughter,son,black,notice,board,granddaughter,grandson,weekday,weekend,week,head,tooth,headache,toothache,grand,day,end,ache,blackboard,noticeboard,Sometimeswecanrememberwordsmoreeasilybyseparatingthecompoundwordsintotwowords.Dividethesewords.,bookshop=classroom=countryside=gentleman=housework=6.newspaper=7.pancake=8.supermarket=,book+shop,country+side,gentle+man,class+room,house+work,news+paper,pan+cake,super+market,Nowwevelearntalotaboutwhatwecandotoprotecttheenvironment.Cananybodytellussomeotherwaystoprotecttheenvironment?SandyandKittyarealsotalkingabouthowtoprotecttheenvironment.Listentotheirconversationandanswerthequestions.,1.Whathasbeenaseriousproblemallaroundtheworld?2.WhatcanKittydotoprotecttheenvironment?3.Isairpollutionharmfultoourhealth?,Pollutionhasbecomeaseriousproblemallaroundtheworld.,Shecanplantmoretrees.,Yes,itis.,Listentotheirconversationagainandfindouttheadvantagesofplantingtrees.,Treesmakeourtownlooknicer.Treesreducedustandhelpkeepairclean.Treeshelpkeepsoilinplaceduringstorms.Treesprovidehomeforanimals.,Readaftertherecorder.Andtheactitout.,Makeupyourowndialogue.,S1:Waterisveryimportantforalllivingthings.S2:Yes.Weshoulduseourwatercarefullyandnotwasteit.S1:Right.Wecanhelpsavewaterbydoingmanysimplethingsliketurningoffthetapwhilewebrushourteeth.,Sampleconversation,S2:Takingshortshowerssavesevenmorewater.S1:Savingwaterisgoodfortheenvironment.Ihopeallofusdoourbesttosavewater.S2:Ihopesotoo.,Wecancorrectalotofourownmistakesbycheckingourwork.Afterwehavefinishedapieceofwriting,alwaysspendsometimereadingitthrough.,Checkingyourwork,Studyskills,Typesofmistakes,W=wordusagemistakeP=punctuationmistakeS=spellingmistakeM=missingwordG=grammaticalmistake,单词使用错误标点符号错误拼写错误遗漏单词语法错误,Milliehaswrittenanarticle.Helphercheckherwork.Underlinethemistake,makethecorrectionsanddecidethetypesofmistakesshehasmade.,Letsprotecttheenvironment!Peopledependnaturalresourcestolive.Waterandsoilhelpprovideuswithnecessaryfoodanddrinks.Coal,oilandnaturalgasisnotonlyusefulforfamilies,buthaveawideruseforfactorys.,_,_,_,on(M),are(G),factories(G),Somenaturalresourcesarearoundus,suchaswater.Otherslikecoal,oilandnaturalgasaredugupfromtheground.Theywillformoverthousandsorevenmillionsofyears.Asaresult,itisveryimportantforustousethemwise.Iftheyareusedandthrownawaycarelessly.finallysomeofthemwillrunout.,_,_,wisely(W),(P),willbeformed(G),_,Itistimeforustotakeproperactionstoprotectourenviromnent.Weshouldtryproducelesswaste,reuseorrecyclethingsifpossible?,_,_,_,environment(S),to(M),.(P),Correctmistakesinthesentences.,1.Youshouldpaynotattentiontohiswords.2.Nobodycanprovehimwrongly.3.Whomadethemsosadly.4.Whatavaluableadviceitis!5.Ireallydontknowwhattosolvetheproblem.6.Idontseeanythingstrangeaboutthephoto,too.7.Whatishelooklike?Heiskindandhelpful.8.Listen,themusicissoundingbeautiful.,_,_,_,_,_,_,_,_,no,wrong,sad,does,去掉a,how,either,sounds,Languagepoints,1.Ithinkourtownwilllooknicerwithmoretreesaround.句中withmoretreesaround为介词短语，起副词作用。around用作副词，意思是“周围，四周”。e.g.Icouldhearlaughterallaround.我可以听见周围的笑声。,2.Airpollutionisharmfultoourhealth.beharmfultosb.=harmsb.=doharmtosb.对某人有害e.g.Airpollutionisharmfultoourhealth.=Airpollutionharmtoourhealth.=Airpollutiondoesharmtoourhealth.空气污染对我们的健康是有害的。,3.Tvidesth.forsb.=providesb.withsth.提供给某人某物e.g.Theyprovidehomesforanimals.=Theyprovideanimalswithhomes.他们给动物提供了家园。,Fillintheblanks.1.Weshouldfollowtraffic_(规则).2.Thereisa_(铁路)stationinYancheng.,rules,Exercise,rai