人教版英语选修8Unit3全单元教案.docx

人教版英语选修8Unit3全单元教案.docx

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人教版英语选修8Unit3全单元教案

Unit3Inventorsandinventions

TheFirstPeriodReading

Teachinggoals教学目标

1.Targetlanguage目标语言

a.重点词汇和短语

patent,distinguish,product,power,perfume,cube,abrupt,abruptly,convenient,expectation,monitor,passive,criterion,valid,application,file,rod,callup,nowandthen,setabout,incase

2.Abilitygoals

Enablethestudentstodescribetheproblemofthesnakesandwhathasbeendonebythewritertosolvetheproblem.

3.Learningabilitygoals

Helpthestudentstolearnhowtoretellthestoryandhowtomeettherequirementsofgettingapatent.

4.Emotionalgoals

Makethestudentstrytobegoodatdiscoveringsomeusefulthingsandrealizethatit’snoteasytogetapatent.

Teachingimportantpoints教学重点

Togetthemainideaofthewholepassageandeachparts.

Teachingdifficultpoints教学难点

Learnhowtomeettherequirementsofgettingapatent.

Teachingmethods教学方法

ReadingandTask-basedactivities.

Teachingprocedures&ways教学过程与方式

StepⅠwarmingup

Dealwiththepartofwarmingupandaskthestudentstofindoutthedefinitionsofdiscoveryandaninvention,andtheirdifferences.

Aninventionissomethingthatiscreatedbyahumanbeing,suchasthelightningrod.Tothecontrary,adiscoverymerelymakesknownsomethingthatalreadyexistedinnature,suchasthediscoveryontheNewContinentbyColumbia.

StepⅡPre-reading

Askthestudentstodiscussingroupsandworkoutasuitableorderforthelistofhowpeoplegettheirinventionapproved.

1.Findingaproblem2.Doingresearch3.Thinkingofacreativesolution

4.Testingthesolution5.Decidingontheinvention6.Applyingforapatent

StepⅢWhile-reading

Task1:

Getthestudentstocomprehendthepassagecarefullyandaccuratelytofindoutthemainideaofthepassage,andthendividethetextintoseveralpartsandworkoutthemainideaforeachparagraph.

Mainidea:

Thetextismainlyabouttheauthor’sexperienceinhelpinghermothergetridofthesnakesandapplyingforthepatentforherinvention.

PartI（Para.1）:

thediscoveryoftheproblemofthesnakes

PartII（Paras.2-3）:

theresearchontheapproachestosolvetheproblem

PartIII（Paras.4-6）:

theattemptstocatchthesnakes

PartIV（Paras.7-8）:

therequirementsofgettingapatent

Task2:

gothroughthewholetextagainandfinishExercise1onpage21.

StepⅣPost-reading

Askthestudentstothinkof2questions.

1.Whatshouldwelearnfromthistext?

2.What’sthewritingpurposeofthewriter?

1.Wecanlearnfromthetextthewayofdoingscientificresearchesandhowtoapplyforapatent.Wecanalsolearnthatittakesaninventorgreatdeterminationandpersistencetoachievehisorherambitioninlife.

2.Thewriterwantstoinformusofthescientificmethodstosolvepresentproblemssothatwestudentscannotonlybroadenthehorizonsbutbecomemoreskilledindiscoveringandconsideringcarefullytheproblemsindailylife.Wearealsoencouragedbythewritertobecreativeandhardworkingaswellasthinkingindependently.

StepⅤHomework

1.Gooverthewholepassage,andtrytoretellit.2.能力提升，Jinbang.

ThesecondPeriodLanguagepoints

Teachinggoals教学目标

1.Targetlanguage目标语言

a.重点词汇和短语

patent,distinguish,product,power,perfume,cube,abrupt,abruptly,convenient,expectation,monitor,passive,criterion,valid,application,file,rod,callup,nowandthen,setabout,incase

b.重点句子

1.ThefirstthingIdidwasto…,butthereonlyseemedto…

2.Betweentheoutsideandtheinsidewallsofthebowlthereissomejelly,whichfreezeswhencooled.

3.Thecriteriaaresostrictthatitisdifficulttogetnewideasacceptedunlesstheyaretrulynovel.

4.Norwillyoureceiveapatentuntilasearchhasbeenmadetofindoutthatyourproductreallyisdifferentfromeverybodyelse’s.

2.Abilitygoals

Enablethestudentstomastertheusageofthenewwordsandexpressionsandsomekeysentencestructures,andusetheminthewriting.

3.Learningabilitygoals

Teachingimportantpoints教学重点

Howtousethelanguagepoints

Teachingdifficultpoints教学难点

Trytocomprehendsomecomplicatedsentencestructures

Teachingmethods教学方法

Reading,explainingandpracticing.

Teachingprocedures&ways教学过程与方式

StepⅠrevision

Checktheirhomework,andtrytoretellthepassagebriefly.

StepⅡlanguagepoints

1.Pre-reading

gothrough

（1）经历

（2）通过,成功,成交（3）审阅,检查（4）翻找,查看（5）穿过,通过

Mostfamilieswentthroughalotinthewar.

2.doresearchon/into/in...从事,进行,做研究Theyarecarryingoutaresearchintothecausesofcancer.Theyaredoingresearchintoelectricity.

P1.callup打电话，使......回忆起I’llcallyouuptonight（callsb./ringsb.up）

号召callon需要callfor…取消calloff使产生callforth

结束一天的工作callitaday收回callback

拜访某人payacallonsb./visitsb./dropinonsb./payavisittosb.

nowandthen有时,偶尔Iseethemnowandthen,butnotoften.

distinguish1.distinguishoneself使…出名显扬自己,使自己扬名

2.distinguishAandB区分A和B3.distinguish/tellrightfromwrong辨别是非

4.distinguish/tellgoodfromevil分清善恶5.distinguished/respectedguests尊敬的来宾

P2.powder:

n.粉，粉末；药粉；火药grainsth.intopowder把磨成粉

setabout开始,着手Thesoonerwesetaboutit,thesoonerwe’llfinish.

P3.preparewith,sleepy,stainlesssteel

P4.abruptlyadv.Amanwithanabruptmannerisnotwelcomehere.

convenientComeandseemewheneveritisconvenienttoyou.

Inconvenienceinconvenientconvenience

P5caution

P6.expectation1.出乎意料outofexpectation2.在意料之中inexpectation

3.盼望得到…inexpectationof…4.不负…所望liveuptoone’sexpectation

passive:

adj.被动的，消极的；不抵抗的；不活跃的Heplayedapassiveroleinthemarriage.

P7.1.seizethechance/opportunity抓住机遇

P8.application:

n.应用，运用；申请，请求；努力，专注Theinventionhadnopracticalapplication.

StepⅤHomework

1.learningaboutlanguage

2.EnglishweeklyP3part1,part2

ThethirdPeriodusinglanguage

Teachinggoals教学目标

1.Targetlanguage目标语言

a.重点词汇和短语

forehead,dot,tap,wire,straw,current,importance,helicopter,triangle,stable,practical,beatentrack,diveinto,setout（todo）,intruth

b.重点句子

Hefoundthatbypressinghislipsagainst...

Hedesignedamachinethat...

Althoughhewillalwaysbeknownfor...,hewas...

Herealizedthatbyunderstandinghow...

2.Abilitygoals能力目标

EnablethestudentstolearnaboutthefamousinventorAlexanderGrahamBellandhisinventions.

3.Learningabilitygoals学能目标

HelpthestudentslearnhowthefamousinventorAlexanderGrahamBellinventedtelephones.

Teachingimportantpoints教学重点

HowthefamousinventorAlexanderGrahamBellinventedtelephones.

Teachingdifficultpoints教学难点

Helpthestudentslearnwhatthekeyistobecomeasuccessfulinventor.

Teachingmethods教学方法

Listening,fastreadingandpracticing.

Teachingprocedures&ways教学过程与方式

StepⅠRevision

Checktheirhomework

StepⅡPre-reading

Askthestudentstolookatthetitleandthepictureofthegreatinventoronpage25,andanswerthefollowingquestionsingroups.

1.Whatdoyouknowabouttheinventor?

2.Howusefulishisinventiontohumansociety?

Why?

StepⅢListening&Reading

Firstly,letthestudentsreadthefourquestionsintheEX1onpage26togetageneralideaofwhatshouldbepaidattentiontoandthenplaythetapeforstudentstofollowandgivetheanswerstothequestions.Thenchecktheanswerswiththewholeclass.

StepⅣLanguagepoints

Tounderlinesomekeywordsandphrasesforthestudentsandhelpthemmastersomecomplicatedsentences.

Bear,associate,reproduce,stable,practical,diveinto,aflashofinspiration,setouttodosth,hangout,outoforder,getthrough

Hefoundthatbypressinghislipsagainst...

Hedesignedamachinethat...

Althoughhewillalwaysbeknownfor...,hewas...

Herealizedthatbyunderstandinghow...

StepⅤPost-reading

DosomeEXSin“EnglishWeekly”34,P3,Part1,andchecktheiranswers

StepⅥHomework

1.Jinbangfrompage23to24

2.Previewthepartofgrammarintheworkbook.

TheFourthPeriodGrammar

Teachinggoals教学目标

1.Abilitygoals能力目标

Enablethestudentstousethepastparticipleastheattribute,predicativeandobjectcomplement.

2Learningabilitygoals学能目标

Helpthestudentslearnhowtousethepastparticipleastheattribute,predicativeandobjectcomplement.

Teachingimportant&difficultpoints教学重难点

Howtousethepastparticipleastheattribute,predicativeandobjectcomplement.

Teachingmethods教学方法

Individualworkandpractice.

Teachingprocedures&ways教学过程与方式

StepⅠRevision

Checktheirhomework

StepⅡGrammarfocus

            过去分词作定语、表语和宾语补足语

基础过关：

过去分词（表示和被动的动作）是有形容词.副词的作用,在句中可以用作定语,表语,宾语补足语和状语 

一.过去分词作定语

过去分词做定语,表示分词的动作与所修饰的名词之间存在被动关系,单一的确过去分词做定语一般放在被修饰的名词之前,过去分词短语作定语放在被修饰的名词之后,过去分词及过去分词短语作定语均可以转换为一个定语从句 

  Thebrokenwindow（=Thewindowwhichwasbroken）willbereplacedsoon.

  破损的窗户很快就会被换掉.

 Thebooksboughtyesterday（=whichwereboughtyesterday）areofhighquality.

  昨天买的书确实很不错 

（1）表示情绪的过去分词作定语：

--Shethrewmeaquick,frightenedglance.他迅速而惊恐地看了我一眼 

--Hisfaceworeapuzzledexpression.他脸上有一种困惑的表情 

举一反三

amaze,embarrass,interest,excite,disappoint,encourage,move,surprise,astonish,delight,frighten,inspire,please,puzzle,terrify,shock,satisfy,worry,confuse,amuse,tire等。

这些动词构成的过去分词实际上已经成了形容词，它们常常用来修饰人 

（2）过去分词短语作定语放在所修饰词之后，作用相当于一个定语从句：

What’sthelanguagespokeninthatcountry?

那个国家讲的是什么语言？

Suddenlythereappearedayoungwomandressedingreen.突然出现一个穿绿衣服的青年女子 

二。

过去分词作表语

表示主语的状态且该状语通常是由外界因素引起的,这时过去分词可以被看作一个形容词,是形容词化的过去分词 ，他并没有“完成”或“被动”之意，而是表示主语的状态。

  I'minterestedinreadingnovels,writtenbyJinYong.我对金庸的小说很感兴趣.

 常见的还有:

besurprised,beastonished,beamazed,bemoved,beexhausted,beworried,bedevoted,bepleased,beinspired,