八年級英語下冊 Unit 8 A green world Speak up study skills課件 （新版）牛津版.ppt

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8BUnit8Agreenworld,Speakup&Studyskills,Translatethephrasesandsentences.,Revision,1.關掉水龍頭2.少于3.扔掉4.依靠5.自然資源6.洗澡7.刷牙,turnoffthetapelessthanthrowawaydependonnaturalresourcestakeshowersbrushtheteeth,8.學生的數(shù)量9.用紙的兩面10.回收空瓶子11.關燈12.做一個調查13.的結果14.保護環(huán)境,numberofstudentsusebothsidesofthepaperrecycleemptybottlesturnoffthelightsdoasurveytheresultofprotecttheenvironment,1.幾乎沒有學生帶他們自己的袋子去超市。2.這是調查的結果。3.調查表明學生為幫助保護環(huán)境正在做許多事。,Fewstudentstaketheirownbagstothesupermarket.,Herearetheresultsofthesurvey.,Thesurveyshowsthatstudentsaredoingalottohelpprotecttheenvironment.,用一條濕毛巾捂住你的嘴巴和鼻子。2.坐在鐵路上是很危險的。,Coveryourmouthandnosewithawettowel.,Itsverydangeroustositonrailways.,Revision,Translatethesentences.,3.如果房子著火了我們應該怎么做？4.我們要遵守交通規(guī)則。,Whatshouldwedoifourhouseisonfire?,Weshouldfollowthetrafficrules.,Presentation,dustn.灰塵,harmfuladj.有害的,soiln.土壤,coaln.煤,oiln.石油；原油；食用油,gasn.氣體；煤氣,makepancakes做煎餅,mother,son兒子,daughter女兒,grandmother,grandson(外)孫子,granddaughter(外)孫女,grandfather,board木板,blackboard黑板,headache頭痛,toothache牙疼,countryside鄉(xiāng)下，農(nóng)村,dothehousework做家務,pancakeburndaughtersongranddaughtergrandson,n.烙餅，薄餅n.燒傷，燙傷，灼傷n.女兒n.兒子n.(外)孫女n.(外)孫女,Newwordsandexpressions,boardweekdayheadachetoothachecountrysidehousework,n.木板n.工作日(星期一至星期五的任何一天)n.頭痛n.牙疼n.鄉(xiāng)村，農(nóng)村n.家務活,單詞的來源大致上分為五種：1）基本詞(base)2）合成詞(combiningwords)3）縮略詞(shorteningwords)4）拼綴詞(blendingwords)5）轉類詞(shiftingwords),Creatingnewwords,合成詞包括派生詞(derivation)和復合詞(compoundingwords)。是將兩個或者兩個以上的詞按照一定的次序排列構成的新詞。我們只要認識作為成分的基本詞，再結合上下文的語境，就不難推測出新詞的意義。,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,單詞使用錯誤標點符號錯誤拼寫錯誤遺漏單詞語法錯誤,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為介詞短語，起副詞作用。around用作副詞，意思是“周圍，四周”。e.g.Icouldhearlaughterallaround.我可以聽見周圍的笑聲。,2.Airpollutionisharmfultoourhealth.beharmfultosb.=harmsb.=doharmtosb.對某人有害e.g.Airpollutionisharmfultoourhealth.=Airpollutionharmtoourhealth.=Airpollutiondoesharmtoourhealth.空氣污染對我們的健康是有害的。,3.Theyprovidehomeforanimalstoo.providesth.forsb.=providesb.withsth.提供給某人某物e.g.Theyprovidehomesforanimals.=Theyprovideanimalswithhomes.他們給動物提供了家園。,Fillintheblanks.1.Weshouldfollowtraffic_(規(guī)則).2.Thereisa_(鐵路)stationinYancheng.,rules,Exercise,railway,3.Heismakingp_athome.4.Whatshouldwedowhenweb_ourselves.5.Doesheusuallydoh_athome?,ancakes,urn,omework,1.Rememberthenewwordsandthelanguagepointsinthislesson.2.Writeashortpassage“Mygreenlife”andusetheskillswehavelearnttodaytocheckyourwork.,Homework,Thankyou!,