高中英语人教大纲第二册上Unit1 Making a difference第四课时文档格式.docx

高中英语人教大纲第二册上Unit1 Making a difference第四课时文档格式.docx

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1.Improvethestudents'

integratingskills.

2.Helpthestudentswriteadescriptiveparagraph.

TeachingDifficultPoints:

1.Howtoheldthestudentsunderstandthepassagebetter.

2.Howtohelpthestudentslearntowriteadescriptiveparagraph

TeachingMethods:

1.Doingexercisestorevisewhatwe'

velearntbefore.

2.Asking-and-answeringactivitytogothroughthereadingmaterial.

3.Discussiontohelpthestudentsunderstandthepassagebetter.

4.Individual,pairorgroupworktomakeeverystudentworkinclass.

TeachingAids:

1.aprojector

2.ataperecorder

3.theblackboard

TeachingProcedures:

StepIGreetings

Greetthewholeclassasusual

StepⅡRevision

T:

YesterdaywelearnedthegrammartheInfinitive.Weknowthattheinfinitivecanbeusedasthesubject,object,adverbialandsoon.Nowlet'

sdosomeexercisestoseeifyouhavemasteredthemwellenough.Lookatthescreen.

（Showthefollowingonthescreen.）

Tellthefunctionoftheunderlinedpartineachsentence.

l.

（1）Tolearnabouttheuniverse,youneed

（2）tohaveatelescope（3）toobservethestarswith.

2.Ittakestime（4）toknowaman.

3Pleaseremember（5）tobringmeabook.

4.I'

vegotalotofwork（6）todo.

5.（7）Inordertocatchthefirstbus,shegotupearly

6.Itisimportantforus（8）tolearnEnglish

（Teacherasksthestudentstodothemonebyone.Ifthereisanyquestion,teachercanexplainittothem.）

Suggestedanswers:

Subject:

（4）（8）

Object:

（2）（5）

Attribute:

（3）（6）

Adverbial:

（1）（7）

T:

Let'

sdoanotherexercise.Fillintheblanks,usingtheInfinitive.

l.ThegoalofStephenHawking'

sresearchistoandtoishisbiggestdream.2.Thedoctorthoughtheonlyhadthreemoreyearsto,whichturnedout

3.WetookataxitoWehurriedthere,onlytoWewereunhappyto

4.Hestudiedhardto.

5.Lunchisreading.Let’sstopto.

（Teacherasksthestudentstofinishtheexercisewithinthreeminutes.Thenteachercollectstheanswers.）

1.discovernatureoftheuniverse;

getmarried

2.live;

bewrong

3.catchthetrain;

findthetrainhadgone;

missthetrain

4.passtheexamination

5.havelunch

Welldone.Somuchforgrammarrevision.Nowlet'

srevisetheusefulexpressionsinthisunittogether.

（Showtheexpressionsonthescreen.）

TellmetheirChinesemeaningsonebyone.

workon,beengagedto,goby,turnout,dreamof,goonwith,useup

Nowlet'

sdoanexercisetoseewhetheryouhavemasteredthemwell.pletethesentencesbyfillingintheblankswiththerightphraseswe'

verevisedjustnow.

（Showthesentencesonthescreen.）

1.Heonedaybeingafamousviolinist.

2.TomAnn.

3.Twoweeksslowly.

4.Hissuggestiontobeagoodone.

5.Hehisink.

6.Ifwedon'

tfinishpaintingtheroomtoday,wecanittomorrow.

7.Heanovel.

（Amomentlater,checktheanswerswiththewholeclass.）

1.dreamsof2.isengagedto

2.wentby4.turnedout

5.hasusedup6.goonwith

7.isworkingon

StepⅢReading

Thereweremanyscientistsintheworldinthepast,whosediscoveriesandinventionscanhelpusunderstandtheworldbetter.Canyousayoutthenamesofsomescientistsandtheirdiscoveries?

Ss:

Yes.ElbertEinstein（theTheoryofRelativity）;

MariaCurie（Radium,Polonium）…

（Teachercollectsthenamesanddiscoveriesorinventionsofthescientistsandsaysthefollowing.）

Doyouknowwhyandhowtheymadetheseimportantdiscoveriesorinventions?

（Ss:

No.）OK.Todaywearegoingtoreadapassage.Itwilltelluswhatmakesthescientistsmaketheirdiscoveries.Beforewereadit,we'

lllearnsomenewwordsinthisperiod.

（Teacherdealswiththenewwords.）

OK.（）penyourbooks.TurntoPage7.I’llgiveyoufourminutestoreadthepassagequicklyandthenanswersomequestionsonthescreen.Doitasfastaspossibleandwriteyouranswersonapieceofpaper.I’llcollectthefirstthreepieces.

（Teachershowsthescreen.）

Answerthefollowingquestions:

1.What'

sthecharacteristicofGalileoGalilei?

2.WhycouldStephenHawkingmake:

contributionstosciencework?

3.Whatcanbedescribedastheabilitytouseknowledge?

4.What'

sthemostimportantthingifwewanttomakeadifference?

5.Howcanwehopetoreachourgoalsandtrulymakeadifference?

（Teachercollectsthefirstthreepiecesoftheanswers,checksthemandgivesthemback