Module 5 A Lesson in a Lab 復習課教學設(shè)計-高三英語一輪復習外研版必修一

Book1Module5ALessonin

a

Lab高三一輪復習課TeachingAims⒈consolidate

the

usesofthekeywords

andknowledgerelatedtoscienceandexperiments.

⒉

know

thespecificstagesof

doing

asimpleexperimentandwritethereportaboutitinEnglish.

3.

raise

thestudents’

interestinscienceandformtherightscientificattitude.

Step1Lead-inShowsomepicturesofstudentsdoingexperimentsandaskthestudents:Wherearethey?

Whataretheydoing?Doyoulikedoingexperiments?Showthemsomewordsrelatedtodoingexperiments.GetSstoreadwordsinModule5.Helpthemtowarmup.Step2Revisionofwordandphrasesinthemodule.Askthestudentstoreviewthevocabularybydoingoraltranslation.Reviewthekeyphrases.Step3RevisionofthetextHelpSstogetfamiliarwiththetextbyshowingtherecordofthetext.Askthemtoreadaloudtogether.Afterreading,showthetableofmetalsreactionwithdifferentsubstances.Questions1Whatdoesthetablewanttotellus?

Readthewordaboutdifferentmetals.2Whataretherightstagesofdoingascientificexperiment?

Aim→

Method

→

Result

→ConclusionBydoingso,thestudentsgetpreparedfortheirwritingoftheexperimentreportlater.Getstudentstoworkinpairstofillintheblankstohelpthembefamiliarwiththetextandconsolidatetheusesofthekeywords.PassageA1)_______ishardtothinkofaworld2)____________(沒有金屬).Differentmetalshavedifferentuses,3)______________,steelisusedincars,andironisusedin4)________________（電裝置）.When5)_________(use)metals,it’simportanttoknowhowthey6)______________（反應(yīng)）differentsubstances,7)__________,waterandoxygen.Thereactionofmetalswiththesesubstances8)________________（put)inorder.9)________isatablewiththemetals10)_______________(反應(yīng)最強烈的

)atthetop,andthemetalsthatreactleast11)______________（在底部）.PassageB

ASimpleScientificExperiment

12)_______isadescriptionofasimplescientificexperiment.Itshowsushowironreactswithairandwithwater.Aim:

13)______________（find)ifironrusts

A)indryair;

B)inwaterthathasnoairinit(air-freewater);C)inordinarywater.Apparatus:3cleanironnails;testtubes:testtubeholder;oil;Bunsenburner.IronindryairMethod1)

Putsomeironnailsatthebottomofatesttube.2)

14________（推）

somecottonwooldownthetube.3)

Leavethetubeforoneweek.Result

Afteroneweek,thenailshavenotrusted.Conclusion

Irondoesnotrustindryair.Ironin

15)_____________（沒有空氣的）waterMethod1)16)___________（注滿一半）

atesttubewithwater.2Boilthewaterfor3minutes.(Thismakessurethereisnoairinthewater.)3)

Put2or3cleannailsinthewater.4)

17)________

（添加）someoiltothewater.Thiswillkeepairoutofthewater.5)

Leavethetubeforoneweek.ResultThenails18)___________

（不生銹）inthetubewithair-freewater.ConclusionIron19)_____________（不生銹)

inair-freewater.IroninordinarywaterMethod1)

Half-fillatesttubewithwaterandadd2or3cleannails.2)

Leavethetubeforoneweek.ResultThenailsdonotrustinthetubewithordinarywater.Conclusion

Iron20)_________(rust)inordinarywater.1.

It

2.

withoutmetals

3.

forexample

4.

electricalequipment.

5.using6.

reactwith7.

forexample

8.canbeput9.Here

10.

thatreactmost

11.atthebottom

12.Below

13.

Tofindout

14.

Push15.

air-free16.Half-fill17.Add18.donotrust19.doesnotrust20.rustsStep4

Learnandpractice.Getstudentstoself-studytheirgrammarbookandsummarizethecollocationsandsetphrases.Thenfinishthefollowingsentences.1)

ReadingisanexperiencequitedifferentfromwatchingTV;therearepictures___________(form)

inyourmindinsteadofbeforeyoureyes.________(aim)athelpinghimtomakegreatprogress,hisparentssenthimtotheschool.Thepicture,_______(aim)atshowingofftheirlove,wasputintheliving-room.The

balance

(

)

of$500mustbepaidwithin90days.Therehavebeenseveralnewevents_______(add)totheprogramforthe2008BeijingOlympicGames.It’ssafe____________(conclude)thatprotectingtheearthisprotectingourselves.Youarenot

__________(suppose)

tosmokeon

thisbus.Itishard__________(thinkof)aworldwithoutelectricity.Itiseasy

formetolearnEnglishwell.（翻譯句子）Itisstupid

of

youtomakethesamemistake.（翻譯句子）Step5Writing1.根據(jù)下面的提示，寫一篇觀察水沸騰的實驗報告。詞數(shù)：100詞左右。實驗?zāi)康模?.

觀察水沸騰時的溫度；

2.

觀察水沸騰過程中的現(xiàn)象。器材：燒杯

(beaker)，水，溫度計

(thermometer)，酒精燈

(ethanollight)，燒杯架(abeakerholder)，火柴。步驟：1.

在燒杯里盛100g左右的水；

2.

在水中放入溫度計；

3.

加熱杯中的水，并觀察溫度計的示數(shù)和水的情況。結(jié)果：當溫度達到一百攝氏度時，水面出現(xiàn)大量氣泡。結(jié)論：1.

水在一百攝氏度時開始沸騰；

2.

水在沸騰過程中有大量氣泡產(chǎn)生。(bubbles)Aim：

Tofindout:

1.thetemperaturewhenwaterisboiling;

2.whathappenswhenwaterisboiling.Apparatus：

abeaker;water;athermometer;anethanollight;a

beakerholder;somematchesProcedure&Method：1.Fillabout100gwaterinthebeaker.2.Putathermometerinthewater.3.Heatthewaterinthebeaker,andwatchthereadingsofthethermometer.Result：

Bubblesbegintoappearwhenthetemperaturereaches100degreescentigrade.Conclusion：1.Thewaterboilswhenthetemperaturereaches100degreescentigrade.2.Alotofbubblesappearduringtheboiling.2.把上述實驗報告改寫成100個字的作文。使用恰當?shù)倪^渡詞，使行文連貫。Theaimoftheexperimentisto_______________________