Senior High English教案

Senior High English教案 Module71Unit21Human BiologyI.单元教学目标技能目标Skill Goal?Read newspaperand magazinearticles and use readingstrategies toplete textswith paragraphgaps.?Talk aboutissues related to healthand medicaladvances.?Listen tomonologues,dialogues,a lesson,a radiophone-in,a TVprogramme anduse listeningstrategies forpleting gapsin texts.?Write adiscursive essay.?Revise andlearn moreabout conditional sentences.目标语言功能句式Giving and asking for advice Its importantto planI thinkyou shouldWhat tipshave yougot for?If Iwere you,You mustntTalking about something about the OlympicsSince then,records havefallen intrack andfield yearafter yearas athletic performances havecontinually improved.If recordsfall,it is usually due to better equipment,training anddiet.At the2000Olympics,only threerunners achievedOlympic bestswith noworld records.The2sports worlddoes not tolerate dopingas it is afundamental form of cheating.Describing thedoping insporting fieldWhen wetalk aboutbreaking records,we eacross theissue ofperformance-enhancing drugs.These drugs are originallydeveloped to help peoplewith illnesses,but inwrong hands,they createsupreme athletesmaking themfaster andstronger thanis normalfor humanbeings.Although theyenhance performance,they alsocause serioushealth problemsin laterlife for those whoabuse them.Doping is not only a problem in athletics,it ispart ofevery sportwhere athletesseek to achieve beyond their natural limits andare preparedto cheatto doso.词汇1四会词汇interval,circulate,pump,digest,mineral,swap,hearing,pulse,performance-enhancing,supreme,abuse,tolerate,fundamental,seek,annual,lame,pulsory,controversial,oppose,dash,marathon,contradict,violate,matter,privileged,cater,entry,ample,herb,scan,treat,storage,postpone,cancer,wipe,urban,rebuild,trial,prohibit,unite,pause,acute,statistics,symptom,routine,press,parallel,tissue,adaptation,foresee,mourn,carrier,prescription,tablet,underline,thorough,systematic,teamwork,faith,pill,weekly,temporary,numb,sacred,rob,terminal,helmet,decline,minimum,institution,unconditionally,tentatively,equip,firm,fortune,rate,enquiry,deadline,submit,appendix,extension,tractor,spade,aluminum,tin,concern,vote,sceptical,belly,circumstance,absurd2认读词汇kidney,liver,enhance,doping,doubtful,gene-therapy,threat,impulse,plicated,miniature,soundtrack,interpret,identify,emotion,epidemic,empire,reverse,jealous33词组track andfield,in vain,at all costs,at random,straight away,stop sth.in itstracks,at anyrate,wipe out4重点词汇abuse,tolerate,seek,oppose,treat,postpone,rob,decline,equip语法1.Conditional Revision-Mixed ConditionalsMany contemporaryamateur athleteswould havebroken world records if they hadtaken part in the first OlympicGames.If recordsfall,it isusually due to betterequipment,training anddiet,but recently,Ben Johnsonwould stillbe the100metres world record holder if he had not been caught taking drugs in the1988Olympics.If Ihad startedto,I couldbe achampion now.Unless we are careful,gene-therapywill be the nextbig threat.2.Modality Obligation/speculation/prohibition/possibility/prediction/ability must,ought to,should,shouldnt,need to,need,can,could,have to.重点句子1.Many contemporaryamateur athleteswould havebroken world records ifthey hadtaken part in thefirst OlympicGames.2.Ben Johnsonwould stillbe the100meters worldholder ifhe hadnot beencaught taking drugs in the1988Olympics.3.If currentOlympic champion,Marion Jones,took suchdrugs,she wouldprobably havebroken thatworld recordmore thanonce.4.If gene-therapy wereused now,it wouldbe almostimpossible tofind out.5.If ageneration of sports starswith enhancedgenes werecreated,it wouldcontradict the whole spiritof sport.4.教材分析与教材重组1.材料分析本单元以Human Biology为话题,旨在通过本单元的学习,向学生介绍一些人体部位的表达及养成良好的生活习惯对于我们的重要性;让学生了解奥运精神，也进一步使学生了解运动员服用兴奋剂对其身体健康的负面影响；学习和认识真实条件句和非真实条件句及其运用并复习了介词的用法；学习征求意见和给出建议的表达，使学生能够正确运用征求意见和给出建议的句式；学会用正确的方法合理安排文章的前后顺序，使其结构严谨，层次分明；设计了书写文章所需运用的常见连接词；通过对文化角的学习使学生了解我们国家的传统医学和传统文化;通过讨论遗传工程，过度到一种新的听说策略，使学生通过学习这种策略能够较好完成讨论任务；设计Lance Armstrong的故事在语法上使学生练习了情态动词的用法，了解Lance Armstrong的经历会使学生意识到生活和学习中我们需要有自己的人生目标，遇到困难我们要坚持不懈,最终我们一定会实现自己的目标；安排综合评价课要求学生对已学知识掌握的情况进行自我了解和自我评定，训练他们的表达能力和概括能力；要求他们通过回答问题来确定自己学习英语的方法实用与否并自己安排阅读下一本英语书的计划。 1.1Warm-up是本单元的热身活动，它利用图画形式向学生介绍了人体一些重要部位的表达及其功能，引导学生重视和养成健康的生活习惯，也为下一块Lesson1Super Athletes做出铺垫。 1.2Lesson1Super Athletes包括9项活动，其中13项的设置紧扣文章内容。 第一项设置了与体育比赛有一定联系的问题，要求学生根据实际情况做出客观回答并预测课文内容。 第二项是要求学生阅读课文来训练他们的理解能力并考查学生捕捉文章重点信息的能力。 第三项的内容是在前一项的基础上深入到文章的其他的信息，从而使学生对整篇内容的结构和层次有全面了解和掌握。 所有这些在另外一方面是为了引导学生正确理解奥运精神。 第四至第九项是关于真实条件句和非真实条件句的认识和运用。 1.3Lesson2Brain Power包括8项活动,第一项中出现Listening strategies通过四个步骤来要求和规范学生5,使得他们能够较好把握听力内容；第 二、三项是训练学生的听的能力；第四项通过安排热线电话节目在训练学生听力的同时给出他们一些关于考前复习的建议；第五项学习怎样正确地征求意见和给出建议，使学生能够运用征求意见和给出建议的正确句式；第六项设计四种情况来训练学生的写的能力；第七项要求学生掌握一些常见的动词短语及其运用；第八项是培养学生的读写能力。 1.4Lesson3Epidemics Explained也包括8项活动,第一项的设计使学生初步学习流行病的表达；第二项中出现Reading strategies通过四个步骤训练学生对于所给出的信息排序；第三项学会用第二项中出现的阅读策略正确而合理地安排文章的前后顺序，使其条理清晰；第四和第五项的设计是训练学生的理解能力和表达能力；第六项中通过同义词的练习进一步拓展了学生的词汇量；第七项的设计是为了巩固和加强学生对文中词汇的掌握；第八项要求学生运用他们的想象力来表达出他们对于未来的期望。 1.5Communication Workshop由Writing,listening和Speaking三部分组成，Writing部分通过对一案件审判结果的讨论，在练习1和练习3中设计了书写此类文体所需运用的常见连接词；在练习2中要求学生理清四段文字的框架；随后又给出是否该禁烟的主题要求学生按四个步骤选定自己的观点并写一篇小短文。 Reading中安排专家讨论问题的电视节目，多人物、多角度地训练和提高学生听力。 Speaking部分前三块安排就遗传工程进行的讨论，从而过渡到一种新的听说策略，使学生通过学习这种策略能够较好完成讨论任务。 1.6Language Awareness6部分通过安排Lance Armstrong的故事,在语法上练习了情态动词的用法。 此外，学生在阅读完文章了解Lance Armstrong的经历后，他们会意识到生活和学习中我们需要有自己的人生目标，遇到困难我们要坚持不懈,最终我们一定会实现自己的目标。 1.7Culture Corner部分主要向学生介绍了我们国家的传统医学,通过学习既使学生进一步了解我们国家的传统医学又培养了学生的综合运用语言的能力。 1.8Unit Diary部分设计了十一项内容。 第一项是了解本单元学生最喜欢的课文；第二项要求学生对已学知识掌握情况的自我了解和自我评定；第三项至第八项的设置是安排学生对本单元细节的自我检测以及训练他们的表达能力；第九至第十项是针对新单词这一块要求学生进行自我评定；6第十一项的设计是开拓学生的视野，要求他们通过回答问题来确定自己学习英语的方法适用与否并自己安排阅读下一本英语书的计划。 2.材料重组2.1Warm-up是本单元的导入部分，可以和1.Super Athletes（1-3）部分结合成整体，设计为一节阅读课。 2.2将1.Super Athletes（4-9）部分和Workbook中1.Super Athletes（1-5）部分、Workbook中Prepositions部分以及Workbook中Remember部分结合在一处，设计成语法知识课（一）。 2.3将2.Brain Power部分和Workbook中2.Brain Power部分整和在一处，设计为综合技能课（一）。 2.4将3.Epidemics Explained部分和Workbook中3.Epidemics Explained,Focus onReading部分整和在一起，上成一节泛读课。 2.5可以将Communication Workshop中Writing,Listening和Workbook中Focus onWriting这两部分作为一课时进行处理，设计为综合技能课（二）。 2.6将课本中Communication Workshop部分中Speaking和Culture Corner,Bulletin Board两部分整和成口语课。 2.7将课本中Language Awareness6部分,Workbook部分Language Awareness6部分综合在一处，设计为语法知识课（二）。 2.8将课本中Unit Dairy部分和Workbook中Word Power,Check YourProgress部分结合在一处，设计成综合评价课。 3.课型设计与课时分配1st Period Intensive Reading2nd Period Grammar()3rd Period Integrating Skills()4th periodExtensive Reading5th periodIntegrating Skills()6th periodSpeaking7th period7Grammar()8th periodSelf-assessment.分课时教案The FirstPeriodIntensiveReading Teaching goals教学目标1.Target language目标语言a.重点词汇和短语interval,circulate,pump,digest,mineral,swap,hearing,pulse,performance-enhancing,supreme,abuse,tolerate,fundamental,seek,annual,lame,pulsory,controversial,oppose,dash,marathon,contradict,violate,take partin,due to,catch sbdoing,at random,have theirgenes changed,at allcosts b.重点句式?Many contemporaryamateur athleteswould havebroken worldrecords ifthey hadtaken partin thefirst OlympicGames.?Ben Johnsonwould stillbe the100metres worldholder ifhe hadnot beencaught taking drugs in the1988Olympics.?If currentOlympic champion,Marion Jones,took suchdrugs,she wouldprobably havebroken thatworldrecordmore thanonce.?If gene-therapy wereused now,it wouldbe almostimpossible tofind out.?If ageneration of sports starswith enhancedgenes werecreated,it wouldcontradict the whole spiritofsport.2.Ability goals能力目标Enable the students totalk about the disadvantages of doping.3.Learning abilitygoals学能目标Help the students learnhow totalk about the disadvantages of doping.Teaching importantdifficult points教学重难点Help the students tolearn aboutdisadvantagesofdoping.Teaching methods8教学方法Skimming,scanning,asking andanswering activity,individual,pair orgroup work,discussion andcooperative learningTeaching aids教具准备The multimediaandatape recorderTeaching procedures&ways教学过程与教学方式StepWarm-up This part focuseson wordsrelatedtoparts ofhumans bodyand helps students knowthe importanceof formingthe goodhabits inlife.First,show studentsa diagramof the body to attract studentsattention andask them to focuson thisdiagram.This picturewill makethestudents have a good mandof these words.T:We knowthis is a pictureof parts of our body,and weare familiarwith theparts of the bodyin Chinese,but can you saythese partsin English?If you can,please tellus thesewords and then label/describe thepartsof thebody.S1:Let mehave atry.This is the brain,through whichwe canthink andmemorize something.It isinside ourhead and it cancontrol theway wethink,feel andmove.T:Well done.Its thebrainan organof ourbody thatcontrols ourthought,memory andfeeling,consisting ofa massof softgrey matterinside.It isvery importantto us.By theway,how manyhours do you sleepper nightand have your brainrest?Under6hours,about7-8hours ormore than9hours?Do youhave your brain get enough rest?S:Less than7hours.T:Oh,that is not enough.You arebelieved to be agedabout seventeenyears old,and youneed enough sleep for about atleast8hours,you cant stayup lateinto thenight everynight.Through sleeping,you canrelax yourselfand haveyourbraingetenoughrest.Rememberenoughsleepcan makeyou studybetter andmore efficiently.S1:I know,thank you.S2:They arelungs.We can use them to breathe.T:Yes,they arelungsthe twobreathing-organs in the chestthat youbreathe with.And9we knowsmoking cancause lungcancer.So ifyour fathersmokes oryour relativessmoke,talk theminto givingup smoking.S3:Its theliver.T:Yes,its theliver and it is a largeorgan in ourbodywhich canproduce bileand cleanour blood.S4:Its thestomach.We digest something thatwe havein it.T:Right.Itsthestomach,the bag-like organinourbody intowhich foodpasses whenit isswallowed andin which thefirstpart ofdigestion ours.We knowits unwisefor usto swimon afull stomachor eattoo much.Make alist of thesewordson the chalkboard:brain,lungs,liver,stomach,eye,heart,bone,knee,skin,spine,wrist,fingers,muscle,ankle,kidneys T:All theseparts arevery importantto ushuman;we shouldprotect themand lookafter themwell.Next,here are some questionsfor you:How can we livea healthylife?How oftendo youclean yourteeth?How oftendo youdo physical exercise?How oftendo youeat sweetsor chocolate?How manypieces offresh fruit do youeat perday?Please lookat Exercise4.on page33.We are going to do thispart.Ask somestudents to answer thesequestions andcheck theanswers with the wholeclass.T:In orderto behealthy,we shouldform goodhabits,such asbrushing ourteeth,eating morefruits andfewer sweetsand doingphysicalexercise.Only in this waycanwelead ahealthy andhappy life.T:Next,wearegoing tolisten to the tapeand guesswhich partsof thebody arebeing described.Which wordshelp youdecide?Find thesekey words.Check theseanswers with the wholeclass.StepPre-reading Task1Preparation T:I askedyou toresearch on the Interand get the informationabout somefamous athletesin theworld.So whatchampion athletescan youname?What weretheir achievements?10The teachercan playsome videosfor students to watchand encouragethemtotalk about some informationabout theathletes they have preparedseparately sothat studentscan participatefully init.S1:I would like to say something about Liu Xiang.Liu Xiang,a22-year-old Shanghaiborn star,is thefirst evermale Chineseathlete to win agold medalin Olympictrack andfield history.Because ofthis,Liu Xianghas beenfeted throughoutthis countryof onebillion inhabitants.During thecourse ofnearly16months,LiuXiangbecame Olympic110m Hurdleschampion,equaling theworldrecord in Athens.S2:I willtell you something aboutMichael Johnson.Michael Johnsonis quitesimply oneof thegreatest athleteson thepla,and oneof thebest ever.His placein historywas sealedat theAtlanta Olympics,during whichhe wonan unprecedented200metres-400meters sprintdouble.No athletehas everwon bothevents atOlympic level,let aloneachieving thefeat at the sameGames.S3:Idlike to saysomethingaboutDing Junhui.On April,3in Beijing,18-year-old Ding Junhui surprisedthe snookerworld bywinning thexxChina Openwith a9-5victory overthe seven-time EmbassyWorld ChampionStephen Hendry.That night,over100million peoplewatched thegame onTV.DingJunhuiis thefirst playerto wina rankedtournament asa wildcardplayer and the secondyoungest evertowina rankingtitlejust9days olderthan theworld numberone playerRonnie OSullivan.Seeing Dings outstandingperformance,OSullivan proclaimedhim asa futureworld champion.T:You have done good jobs.Please read the articleon page34as quicklyas youcan andgetthegeneral ideaof it.The students are givena coupleof minutesto readthis article and thencheck theanswers with thewholeclass.S:Doping is a hugeproblemin the sportsworld.T:Quite right.Whatre yourattitudes towardsdoping?Are youfor oragainst it?Students arewele toexpress theiropinions about this question.Any answeris aeptable.11S:I thinkif someathletes usedrugs ina match,it is unfair to the othersand its unfairpetition forthe others.People cannotaept anycheat,including thecheat in the sportsworld.We all know thatonly fairpetition canencourage athletestry theirbest to be areal champion.S:We mustremember the Olympic spiritthe spiritof petitionwhich emphasizestaking partrather thanwinning.S:Its wrongoftheathletes totake drugs in orderto bewinners.Experts saidthat theseillegal drugswhich givepeople pleasantor excitedfeelings canaffect peoples nervoussystem andcause serioushealth problemsforthoseathletes whoabuse them.It doesharm toboth the other athletesand themselves.Task2Reading strategyRead the articleandanswer thequestions on page34.This taskneeds scanningand skimmingskills tocheck studentsunderstanding of some detailedinformation.Students aregiven aboutfive minutesto skimthe articleand thenanswer thesequestions.The teachercan organizestudents intopairs andmake surethat eachindividual hasa chanceto speak.Five minuteslater,check theanswers with thewholeclass.Sample answers:1.Because athleticperformances havecontinually improvedwiththedevelopment ofscience andtechnology.2.Better equipment,training anddiet.3.Doping referstoakind ofnarcotic orstimulant druggiven toan athletewho wantsto achievebeyondtheirnaturallimits.An athletewho takesdrugs canperform muchbetter ina raceor sportthan beforeand createbetter achievements.But it is illegalbecause itsakind ofcheating behavioranditsunfairto theother athletes.4.Ben Johnsonwho brokethe100meters worldrecordin the1988Olympics wascaught taking drugs.There issome doubtwhether FlorenceGriffith seta100meters worldrecord bytakingdrugs.125.Because newdrugs aredeveloped all the timewhile drugtests forsporting eventsare basedontheold drugs.In ordernottobe found,athletes oftentake newdrugs that are notfamiliar topeople.6.Athletes whohave theirgenes changedmight getsupreme achievements,for example,they will be able todo the100meters dashin just8seconds orthe marathonin lessthan twohours.7.The spiritof petitionwhich emphasizestaking partrather thanwinning.StepReading T:OK.After readingthe article,doyoufind anythingdifficult to understand?Thisparthelpsstudents to prehendthe meaningsofsomelanguage pointsin the article.The teacherwill explainsome importantlanguage pointsto students.Notes to the article:1.Many contemporaryamateur athleteswould havebroken worldrecords ifthey hadtaken partin thefirst OlympicGames.(page34,lines1-2)Explanation:In thissentence,the phrasetake partinisaset phrasemeaningto have a shareor rolein sthwith others;participate insthandit isusuallyused.How manycountries willbe taking partin the WorldCup?At collegeI tookan activepartinstudent politics.Synonyms oftake partin:-join:tobe a memberof anorganization,a pany,a club,etc.When didyou join the LaborParty?-join in(sth/doing sth):take partin(an activity)They alljoined insinging theChristmas carols.-attend:go regularlytoaplace;be presentat Theyhad aquiet weddingonlyafew friendsattended it.2.If recordsfall,itisusually due to betterequipment,training anddiet.(page34,line5)Explanation:13Heredue tosb/sthisaset phrase,which meanscaused bysb/sth;because ofsb/sth.Pay attention to the following sentences,in which the phrasedue tois used.The teams suesswas largelydue toher efforts.The panys problemsare due toamixture ofbad luckand poormanagement.Some peoplethink thatitismore correctto useowing toto meanbecause ofafter a verb oratthebeginning ofa clause,asdueis anadjective.Pay attentionto thefollowing sentences,in which the phraseduetodo sth(not beforenouns)is used,meaningarranged orexpectedRose isduetostart schoolin January.Pay attentiontothe different usage ofthephraseduetosbin thefollowing sentences,in whichit meansowed tosb asa debt,because itis theirright orbecause they havedonesth todeserve it.Have theybeen paidthe moneythat isdueto them?Our thanksare duetothewhole team.3.Ben Johnsonwould stillbe the100meters worldholder ifhe hadnot beencaught takingdrugsin the1988Olympics.(page34,lines19-20)Explanation:Herecatch sbdoingisaphrasal verb,meaningfind ordiscover sbdoing sth,especially sthwrong.We usuallyusedoingto modifysb.I caughta boystealing applesin thegarden.I caughther smokingin thebathroom.We canalso usean adverb orapreposition tomodifysb.He wascaught withbomb-making equipmentin hishome.Mark walkedin andcaught themin theact ofdoing somethingwrong.4.It ispulsory forwinners tobe testedbut otherparticipants areonly testedat random.(page34,lines31-33)Explanation:Hereat randommeanswithout thinkingor decidingin advancewhat isgoing tohappen.She openedthe bookat randomand startedreading.The terroristsfired intothe crowdat random.5.14In the future,athletes whohave theirgenes changedmight be able todo the100meters dashin just8seconds orthe marathonin lessthan twohours.(page34,lines40-42)Explanation:The wordhaveused witha noun+past participlemeanscause sthtobedoneWhy dont youhaveyourhair cut?Theyr