Unit4Readingpractice名师教学设计1.TeachingAnalysis教情分析1.1Teachingobjectives-教学目标1.1.1Languagetarget语言目标1.1.1.1Keywords&expressions重点词汇和短语1.1.1.1.1Forapplying:theory,billion,violent,atmosphere,unlike,fundamental,harmful,chain,thus,puzzle,biology,biologist，intime,givebirthto,inone’sturn,prevent...from;1.1.1.1.2Forcomprehending:atom,globe,global,carbon,vapour,presence,dissolve,acid,reaction,multiply,oxygen,mammal,dioxide，layeggs,carbondioxide;1.1.1.1.3Forrecognizing:BigBang,nitrogen,shellfish,amphibian;1.1.1.2Sentencestructures:①Whatitwastobecomewasuncertainuntilbetween4.5and3.8billionyearsagowhenthedustsettledintoasolidglobe.②Itwasnotimmediatelyobviousthatwaterwasfundamentaltothedevelopmentoflife.③Afterthat,somehugeanimals,calleddinosaurs,developed.④Sowhetherlifewillcontinueontheearthformillionsofyearstocomewilldependonwhetherthisproblemcanbesolved.⑤Theywereintimetoproducecarbon,nitrogen,watervapourandothergases.⑥Asaresultofthis,manyscientistsbelievethattheearthmaybecometoohottoliveon.⑦Theearthbecamesoviolentthatitwasnotclearwhethertheshapewouldlastornot.1.1.2Abilitygoals能力目标1.1.2.1EnableSstoknowhowtoguessthenewwordsaccordingtothepassage.1.1.2.2EnableSstotalkaboutthescienceofthestars,thedevelopmentoflife.1.1.2.3EnabletheSstounderstandthedetailsaboutthepassage.1.1.2.4EnabletheSstoretellthepassageusingkeysentences.1.1.3Emotiongoals情感目标EnableSstothinkabouttheoriginoflifeontheearthandlearnhowtoprotecttheearth.1.2Important&difficultteachingpoints-教学重难点1.2.1Importantteachingpoints-教学重点Howtotalkabouttalkabouttheoriginoflifeontheearth.1.2.2Difficultteachingpoints-教学难点Howtounderstandtheoriginoflifeontheearth.2.Studentanalysis学情分析2.1Fundamentalstate基本情况通过第1课时的listeningandspeaking，学生对本单元的话题Astronomy:thescienceofthestars已有所了解，并进一步丰富了一些有关天文学的信息和知识，同时激活了学生的思维，为本节课进行短文的阅读和理解提供了支撑。2.2Knowledgereserve知识储备Studentsknowsomeknowledgeaboutspacebyspeakingandlisteninginperiodone.WhatarelearnedinperiodonegetsSsinterestedinthetopicofthisperiod.2.3Classdata本班实际3.Teachingmethods教法建议questionandanswermethod问答法，task-basedteachingmethod任务型教学法，communicativeapproach交际法，situationalteachingapproach情景教学法,groupcooperationresearchapproach小组合作探究法4.TeachingAids教学辅助blackboard,computeroripad,projector5.Teachingprocedures-教学进程5.1StepILeadingin&Pre-reading:5.1.1ShowSstwopicturesaboutthebeginningoftheearth.1.Itisbelievedthat________createdhumanbeingsinthebible.2.Itissaidthat__________createdhumansinChina’sfairytales.(Teachersshowtwopicturestopresentsomeculture’sownideasabouthowlifebeganontheearth.)5.1.2ShowanotherpictureofBigBang.(TeachersgetSstoreadthetitleandlookatthepicturesonP25-26.EnableSstopredictwhatthereadingwillbeabout.)5.2StepIIReadingpractice-阅读训练5.2.1Readthetextandunderstanditonthewhole.I.Readtofindoutthemainideaofeachparagraph.①Whatis/arethekeyword(s)ofeachparagraph?②Whatisthemainideaofeachparagraph?Keyword(s)ThemainideaPara.1Para.2Para.3Para.4Para.5(GetSstoreadthetexttofindthekeywordsandthemainideaofeachparagraph.After8minutesdiscussingroupsandthenchecktheanswers.)5.2.2Skimthereadingpassagetoputtheorderofdevelopmentoflifeintoatimeline.(After2minuteschecktheanswerswithSs.)Therightorder:10、7、3、8、4、9、6、1、5、2、12、...
