牛津译林版初中英语八年级下册第八单元第5课时PPT

Unit8Agreenworld课时5Integratedskills&Studyskills译林版初中英语八年级下册,A1)TheClass1,Grade8studentswanttodoasurveytogetsomeideasfortheirpresentationonhowtogogreen.ListentotheconversationbetweenDanielandSandyandwritethecorrectinformationinthetablebelow.IntegratedskillsHowgreenareyou?Asurveyonstudents'dailyhabitsTime：Survey：(1)______________________DanielandSandymeet：(2)______________________Place：(3)__________Numberofstudents：(4)____Boys：(5)____Girls：(6)____Numberofquestions：(7)______4p．m.thisWednesday3：40p．m.thisWednesdayRoom201502525six/6,A2)Listencarefullyandthencompletethetablebelow.20403515941,A3)SandyiswritinganotetoMrWuaboutthesurveysheandDanielhavedone.Helphercompletethenote.DearMrWu，DanielandIdidasurveythis(1)_________.Studentswereaskedabouttheir(2)__________.Herearetheresultsofthesurvey.Only(3)_______studentsusuallytakeshowersforlessthan10minutes,but(4)________studentsturnoffthetapwhenbrushingtheirteeth.Only15studentsrecycleWednesdaydailyhabits2035,(5)____________，but(6)________studentsusebothsidesofthepaper.Itisgreatthatmoststudentsrememberto(7)________thelightswhentheyleavearoom,butfewstudentstaketheirown(8)________tothesupermarket.Thesurveyshowsthatstudentsaredoingalottohelpprotecttheenvironment,buttherearestillmanymorethingstheycando.Sandyemptybottles40bagsturnoff,SandyandKittyaretalkingabouthowtoprotecttheenvironment.Workinpairsandtalkaboutactionsyoucantake.Usetheconversationbelowasamodel.Speakup：Wecanplantmoretrees.Sandy：Pollutionhasbecomeaseriousproblemallaroundtheworld.Kitty：Yes,Iagree.Weshouldtryourbesttoprotecttheenvironment,Sandy：Whatcanwedo?Kitty：Wecanplantmoretrees.Ithinkourtownwilllooknicerwithmoretreesaround.Sandy：Goodidea.Treesreducedustandhelpkeeptheairclean.Airpollutionisharmfultoourhealth.Kitty：Right.Treesalsohelpkeepsoilinplaceduringstorms.Sandy：Yes.Theyprovidehomesforanimalstoo,Milliehaswrittenanarticle.Helphercheckherwork.Underlinethemistakes,makethecorrectionsanddecidethetypesofmistakesshehasmade.Usetheinformationintheboxtohelpyou.Therearetenmistakes.Onehasbeencorrected.StudyskillsW＝wordusagemistakeP＝punctuationmistakeS＝spellingmistakeM＝missingwordG＝grammaticalmistake,Let'sprotectourenvironment!on(M)Peopledependnaturalresourcestolive.Waterandsoilhelpprovideuswithnecessaryfoodanddrinks.Coal，oilandnaturalgasisnotonlyusefulforfamilies,buthaveawideruseforfactorys.Somenaturalresourcesarearoundus,suchaswaterandair.Otherslikecoal,oilandnaturalgasaredugupfromtheare(G)factories(S),ground.Theywillformoverthousandsorevenmillionsofyears.Asaresult,itisveryimportantforustousethemwise.Iftheyareusedandthrownawaycarelessly.finallysomeofthemwillrunout.Itistimeforustotakeproperactionstoprotectourenvi­romnent.Weshouldtryproducelesswaste,reuseorrecyclethingsifpossible？willbeformed(G)wisely(W)or(W)，(P)environment(S)toproduce(M).(P),lessthan不到；少于1考向eg：Hesleepslessthansevenhourseverynight.他每晚睡觉不到七个小时。lessthan的反义词组为morethan，意为“多于，超过”。eg：Ilikehermorethanherhusband.我喜欢她多于喜欢她丈夫。harmful/'hɑːmfl/adj.有害的2考向eg:Muchofthewasteisharmful.废物许多是有害的。harmful的反义词为harmless，意为“无害的”，常用于beharmful/harmlessto结构中。eg：Smokingisknowntobeharmfultoourhealth.大家知道，吸烟有害我们的健康。harmful的名词形式为harm，是不可数名词，意为“伤害；损害”。常用短语为“doharmto”，相当于“beharmfulto”。拓展eg：Thelocalgovernmentwillcanceltheprojectbecauseitmaybeharmfultotheenvironment.当地将取消这个课题，因为它可能对环境有害。Thecourtcasewilldoseriousharmtomybusiness.这起诉讼案件将严重损害我的生意。notonly...but(also)...不但……而且……3考向一【重点】通常连接平行的词、词组或从句。如果连接两个并列成分作主语时，其谓语动词通常与靠近的主语保持一致，即遵循“就近原则”。表示平行结构的并列连词还有both...and...“……和……都”；either...or...“或者……或者……”；neither...nor...“既不……也不……”。拓展,eg：YangzhouGardensarefamousnotonlyinChinabutalsointhewholeworld.扬州园林不仅在中国出名，而且在全世界也很出名。NotonlymyfatherbutalsoIamnotgoodatplayingbasketball.不但我爸爸，而且我也不擅长打篮球。aswellas与notonly...but(also)...都有“不但……而且……”的意思，但二者稍有区别：考向二【难点】,一、根据汉语提示或用所给词的适当形式完成句子1.“Oh，”hesaid________(满不在乎地),“I'minnohurrytogetback.”2.Heisdoinga________(调查)aboutstudents'problems.3.They________(形成)acircleandsangasong.4.Theroadswerenearly________(空的)oftraffic.5.Smokingis________(harm).(兰州)carelesslysurveyformedemptyharmful,6.Youcanmakea________(day)planonwhattodo.7.Youshouldbrushyour________(tooth)twiceaday.8.Notonlytheplayersbutalsothecoach________(be)playingfootballnow.(淮安)9.Markdoeshishomework________(认真地)everyday.(新疆)10.Steveisso________(粗心)thatheoftenmakesmistakes.(广安)dailyteethiscarefullycareless,二、根据汉语意思完成句子11.污染已成为全世界一个严重的问题。Pollutionhasbecomeaseriousproblem________________________________.12.我们应该尽我们最大的努力学好英语。Weshould________________________________________Englishwell.allaroundtheworldtryourbesttolearn,13.吃饭时看书对身体有害。It's________________youtoreadwhileeating.14.树木能在暴风雨中帮助保持土壤吗？Cantreeshelp________soil________________duringstorms?15.到我们采取行动保护环境的时候了。It'stimeforus________________________to________theenvironment.harmfulforkeepinplacetotakeactionprotect,本节课主要学习了以下，请同学们及时巩固练习：lessthan，harmfulnotonly...but(also)...课堂小结,感谢您的聆听课时5Integratedskills&Studyskills译林版初中英语八年级下册