英語教案Inthelab參考

英語教案IntheIab參考

英語教案Inthelab參考

教學(xué)目標

1oowledge:wordsandusefulexpressions

Firstofall,once,unless,cupboardelectricityturn

off,shut,bythesideof,soap,taste,oil,mix,mixture,

rather,finger,insteadof,second(n),onholiday,message,

properAllow,experiment,basin,finally,lively,sadly,

request,Petrol,castor,vinegar,dip,suck

2oMoralEducation:Togetthestudentstodoeverything

ascarefullyastheycan。

3oEmotionalEducation:

Tosupplythestudentswithaveryharmoniousatmosphere

inorderthattheycanhaveasuccessfulunderstandingofthe

textanddiscussion。

MainPoints:Toletthestudentsmasterandusefreelysome

oftheusefuleverydayEnglisho

1oHerearesomedosanddonts02OFollowtheinstructionso

3oWhat/Howaboutwhenweleave?4oMakesurethat0□。

千里之行，始于足下。

5oDowhatheorshetellsyoutodo。6。Pleasetidythe

labo

7oCouldyoupleaseshowmehowtousethecomputer?

80Donttouchanythingo

DifficultPoints:

1oToencouragethestudentstodiscussandthenaskthem

todemonstratetheirideasbyusingtheimperativesentence

structureo

2oToreviewandmasterthesentencestructureofDirect

andIndirectSpeecho

3oonce/unless/as連接的主從句

教學(xué)建議

Sincethedialogueandthetextofthisunitareabout

chemistry,theteachermayasksomequestionsaboutchemistry

orothersubjectstoleadinthedialogueandthenshowthe

studentsthetollsthatareusedinthechemistrylabwhenthe

textistaughto

Andalsoinordertomaketheclassverylivelyand

interestingtheteachermayborrowthetubeswhicharefilled

withthreekindsofliquidsfromthechemistrylabandaskthem

toguesswhatsinthetubesandthenaskthemtowatchthe

teachercarefullythendowhattheteacher。

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Does,whichisthecontentofthetext。Inthiscasethe

studentsmayfeelverynewandtheymaybeinterestedinEnglish

classo

Inordernottocausesomethingdangeroustohappen,the

teachermayfillsomewhitevinegar（白醋，somecookingoil（香

油），somealcohol（白酒）inthetubes0

重點詞匯講解

1ofirstofallmeansfirst□意為首先，第一1

Firstofall,IwanttosayImveryhappytobeherewith

YoUo

Firstofall,wemustmakeadecision。

相關(guān)的詞組：atfirstwhichisoppositetoatlastforthe

firsttime第~,次

2.allow的用法

allow+nouno

allowsbotodo/nottodosth。。/sb。isallowedtodo

allow+doing

（1）Heallowednonoisehere。

千里之行，始于足下。

(2)Heallowedhisboytospendtheweekendwithhisfriendso

(3)Whydidyouallowhertosmokehere?

(4)Wedontallowdrinkingatschoolo

3oonce是連詞，作“一旦……就……”講。

(1)Onceshearrives,wecanstarto

(2)Onceyourealizeit,youwillstudyhard。

(3)Onceseen,itcanneverbeforgotten。只要見過一次

就難以忘記。

留意once一般和現(xiàn)在時連用。

4ounless是連詞，相當于ifnot

(1)Hewillnotcomeunlesshishomeworkisfinishedo-=He

willcomeifhishomeworkisfinishedo

(2)Youwillbeintroubleunlessyoufollowmyinstruction。

==Youwillnotintroubleifyoufollowmyinstruction。

unless和not,?,until的區(qū)分

unless引導(dǎo)從句時多強調(diào)條件，而notuntil句型則強

調(diào)時間。Unless連接的主從句的時態(tài)一般是主句是將來時而從句現(xiàn)

在時。not……until連接的主從句中可以使用多種時態(tài)。

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比較:

(1)Youwillfailintheexamunlessyoulistentothe

teachercarefullyinclasso

(2)WewontstartuntilBobcomeso

(3)Hedidntfindoutwhathadhappeneduntilhiswifetold

himaboutit。

5oDonttouchanythingunlessyourteachertellsyouto

doo

在此句末的to后省略了toucho在英語里，有些動詞像hope,

like,want,try,need,助動詞如beableto。，begoingto

之后，為了避開前后重復(fù)，往往只用一個t。代表動詞不定式。

(1)Youcangowithmeifyoudliketo。

(2)Youmaystayathomeifyouwantto。

(3)Idontwanttogothere,buthesgoingto。

6oWhataboutwhenweleave?

Whatabout...?與Howabout?可以用來詢問消息、提出

建議或征詢意見，其后可接名詞、代詞、動名詞、副詞(如next)

和狀語從句等。

(1)ImreadyoWhataboutyou?

千里之行，始于足下。

(2)Whataboutplayingfootball?

(3)Whatabouttodaysmatch?

7omakesure后跟了一個省略了that的從句。當表示“弄的

確、使確定”意思時，常用在祈使句中，其后的從句里要用一般現(xiàn)

在時。當makesure表示“認為、確信”的意思時，其后的從句時

態(tài)可視狀況而定。

(1)Makesure(that)youcomeearlytomorrowo

(2)Makesure(that)yourroomisclean。

(3)Wemadesureyouwerenotcomingtoday□我們認為你今

日肯定不來了。

8oturnoff其反義詞是"turnon

turnup(開大)其反義詞是turndown(關(guān)小)

9oattheendof/intheend

attheendof意為“在...末，在...終點"，既可以表示

時間的概念也可以表示空間的概念。而intheend只能表示時間的

概念，其后不能接of短語，相當于finally,atlast。

(1)Attheendofthistermwewillhaveafinalexamination。

(2)Hediedintheendthoughthedoctorstriedtheirbest0

(3)Thereisahospitalattheendofthisroad。

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lOowith表示“具有，帶有”

(1)Chinaisacountrywithasplendidcultureandalong

history0

(2)MroSmithisamanwithtwosons0

(3)Iliveinahousewithtwowindows□

lloYoumustdoeverythingasIdo。

as為連詞，表示方式，意思是“根據(jù)、猶如”

(1)Statethefactsastheyare。要照實地陳述事實。

(2)WhydidntyoudoasIasked?

like/as的區(qū)分

like表示“像、猶如”的意思是介詞，其后不能跟從句。而as

是連詞，要接一個從句。as當作介詞時表示“作為”。

(1)Hedoesntspeakasothersdo。(如、像)

(2)Hehasabignoselikehisfather。像)

(3)HeworksintheschoolasateacherofChineseo(作

為）

12oinsteadof/instead

千里之行，始于足下。

insteadof是介詞短語。意思是“代替、而不是”。其后可以

接動名詞、不定式、介詞短語和名詞、代詞?？煞旁诰涫谆蚓湮彩褂?。

(1)Ifyouarebusy,letmegoinsteadofyouo

(2)Theywentthereonfootinsteadofbybuso

(3)ThissummerIwenttoQingdaoinsteadofgoingto

Beijingo

instead是副詞。試比較。

(1)Parentsshouldgivetheirchildrenmoreadviceinstead

ofmoneyo

(2)HeneverstudiesoInstead,heplaysalldaylongo

(3)Thestudentsdidntsmile。Instead,eachofthemmade

aface。

13otaste/smell/sound/look/feel等感官動詞的用法。其

后必需加形容詞。

(1)Theflowerssmellverynice。

(2)Theoldwomanlookedveryworriedo

(3)Theclothfeelsverysoft。

(4)ThefoodtastessodeliciousthatIcantwaitanylonger0

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14oNoneofyouwatchedcarefullyenougho

none為不定代詞，意思是“沒有一個人或物”。none做主語

指代可數(shù)名詞時，其謂語動詞單復(fù)數(shù)形式都可以，但是當它指代不行

數(shù)名詞時，其謂語動詞為單數(shù)第三人稱形式。none常與表示范圍的

of介詞短語連用并表示全部否定。

(1)Noneofthemhas/havegotabike。

(2)Noneofusis/areafraidoftheghostso

(3)Noneofthismoneyismine。

(4)--Howmanyapplesdoyouhave?--None。

none/noone的比較

none既可以指代人也可以指代物，強調(diào)數(shù)量，可以用來回答how

many開頭的問句。而用法與意思基本相同的noone(nobody)只

能指代人，它們不強調(diào)數(shù)量，可以用來回答who開頭的.問句。

(1)Howmanypeoplecanyouseeinthepicture?

None0(一個也沒有)

(2)--Whoisintheclassroom?Noone。(Nobody)(沒

有人)

15oenough的用法

enough+nouno/adj。/adv+enough

千里之行，始于足下。

enough可指代可數(shù)名詞或不行數(shù)名詞，其謂語動詞形式可依據(jù)

它指代的名詞的數(shù)來定。

(1)Enoughhasbeensaidonthissubjecto在這一點上說的

已經(jīng)夠多的了。

(2)Enoughweresenttohim。Henolongerwantedtohave

suchbookso

(3)Wouldyoupleasehavesomemore?No,thanks□

Ivehadenough0

(4)Iamafraidwehaventgotenoughtimetodotheworko

(5)Youreoldenoughtolearntodressyourself0

第五課

教學(xué)設(shè)計方案Lesson5

Step1oLeadin

Askthestudentssomequestionsabouttheirsubjectsthat

arelearnedthisterm,suchas:

(1)Howmanysubjectsdoyoulearnthisterm?

(2)Whatarethey?(inordertomakethemreviewthewords

theylearntinthelastunito)

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(3)Whichsubject(s)doyoulikebest?(Whichisyour

favoritesubjects?)

(4)Whatdoyouthinkofchemistry?

(5)Whatdoyoudosometimes?

(6)Wheredoyoudotheexperiments?

(7)Inthechemistrylabyouhavetofollowtheteachers

instructionsoDoyouagree?Sowhatinstructionsmaythe

teacheraskyoutofollow?

Thestudentsmayhaveadiscussionaboutitandtheneach

grouphasonereportershowtheirgroupsopinion。

Step2oListentothedialogue

Collectthestudents'instructionsandthenputthemon

theblackboardasfastaspossible。Thenaskthemtolistento

thedialoguefortheinformationtheyhavenotmentionedoAfter

listeningthestudentspointouttheinstructionsthattheydid

notmentionjustnow。Thenthestudentsaresupposedtoact

outthedialogueo(groupwork)Fourstudentsformagroupand

oneofthemistheteacherwhoissupposedtotelltheother

threestudentswhattheymustdoandwhattheymustnotdowhen

theyhavechemistryinthelab。

Step3oReadthedialogue

GetthestudentstousetheLook一一speakmethod□Theyshould

千里之行，始于足下。

lookattheirbooksbeforetheyspeakthewords□Whentheyspeak

thewordstheyshouldlookattheirpartnersoThismethodhelps

themrememberthedialogue。

Step4oLanguagepoints

Step5oLanguagefocus

Getthestudentstoidentifythedifferentstructuresthat

areusedforgivinginstructions。Writethemontheblackboard:

Dont/Listen…。。to/Follow/Do

Pleasedo/Makesure/Doisallowed。/Dont

forgetto

PointoutthatallowisusuallyusedinthePassivewhen

wegiveinstructions。

Step60Practice

DoPartTwoofSBonpage5。Dooneortwoexampleswith

thewholeclass,thenletthestudentsworkinpairsoFinally

tothroughtheexerciseswiththewholeclassfor

checking/extrapractice。Ifpossibleletthestudentsput

forwardsomeotherinstructionsbygivingthemsomeother

situations,suchas,whatyoumustdoandmustnotdowhen

youareinthehospital/library/readingroompark,etc。

Givesomegroupthesametaskandothersdifferenttasks。

Thenletthemshowtheresultoftheirdiscussion。

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Step7oHomework

Finishofftheworkbookexercised

Reviewthetext。

第六課

教學(xué)設(shè)計方案Lesson6

SteploRevisiontheinstructionsforthechemistrylab

Askthestudentstoreviewwhattheymustdoandmustnot

dowhentheyarehavingclassinthechemistrylabbyusingthe

“dosanddon'ts"。Suchas:Don'ttouchanythingunless

theteachertellsyoutodo。

Step2oPresentation

Askthestudentsthequestioninordertoleadinthenew

texto

(1)Doyoulikeyourteachers?

(2)Whichteacherhasimpressedyoumost?

(3)Couldyoutellussomethingabouttheteacherwhoyou

likebest?

(4)Whatkindofteacherdoyoulikebest?(Whatkindof

teacherdoyouwant?)

千里之行，始于足下。

Thenafterthestudents?freetalkbeginthenewlesson

bysaying“todaywearegoingtoreadastoryaboutavery

interestingchemistryteachero”

Step3oPreparationforreading

Theteachershowsthestudentsthreetubesofliquidone

isfilledwithwhitevinegar（白醋），onewithalcohol（白酒），

andtheotheroneisfilledwithcookingoil（香油）。Thenask

themtocometothefronttotasteeachoftheliquidinorder

toleadinthereadingoThestudentwhotastestheliquidmust

makeafaceaftertastingbecauseofthedifferenttasteofthe

liquidoThenaskallthestudentstowatchtheteacher

carefullywhodoesastheteacherinthetextdoesoThentell

thestudentsthattheliquidisverydelicious。Askthemwhy

theteacherdoesn'tmakeaface。

Step4OReading

1oAskthestudentstoreadthetextandthentrytofind

outthefollowinganswers:

20Forthesecondreadingthestudentsaresupposedtodo

thereadingcomprehensionexerciseso

（1）Whatdoes“taste“meaninparagraph4?

Aobeabletotellthedifferencebetweenseveralthings

andthroughtryingo

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Boeatsomething

Codrinksomething

(2)Paulcan'tforgethisfirstchemistryteacherbecause。

AoTheteacherwasstrictandkind

Botheteacherwashumorous(幽默的)

Cotheteachertaughthimsomethingusefulinthefirst

lesson

DoTheteacherwasalittlemanwiththickglasses

(3)Beforetheteachermixedthethreekindsofliquids,

hetoldthestudentsto。

AoWatchcarefully

Btellthenamesoftheliquids

Cbesilentandlistentohimcarefully

Dtakeoutanotebookandwriteeverythinghewoulddo

(4)Howmanyfingersdidtheteacheruseduringthewhole

experiments?

(5)Fromtheteacher'ssmile,thestudentsthoughtthe

mixturemusttaste。

千里之行，始于足下。

AoGoodBoBadC。BitterDoterrible

(6)whatkindofteacherishe?

AoExcellentatteaching

Bofunny

Cocunning

Doordinarylooking

(7)Whydidtheteacheraskthestudentstowatchforthe

Secondtime?

AoHewantedthestudentstoseewhathewouldmix。

BoHewantedthestudentstoseethatheuseddifferent

fingers

CoHewantedtohavethestudents'attention

DoHewantedthestudentstolearnhowtodoexperiments

(8)Whatdoesthesentence“YoumustdoeverythingasI

do“meaninparagraph3?

AoYoushouldfollowme,please。

BYoumustdoeverythinginthewholeprocess(過程)ofthe

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experimento

CYoushoulddoeverythingyourselves

DYoushouldonlydosomethingo

(9)Whatdidtheteachergivetothestudentsinthefirst

lesson?

Aosomeknowledgeonchemistry

Bosomeknowledgeonexperiment

Coinstructioninmixingliquids

Doinstructionintherightwaytolearnscience。

(10)HowdidPaulthinkofthisteacher?

AoDislikedtheteacher

Borespected(尊敬)andlikedhim

Colikedtheteacherbecausetheteacherlooked

interesting

Dolikedtheteacherbecausetheteacherisachemistry

teacherandhelikeschemistryverymuch。

Key:loB2。C3。A4。D5。A6。B7。B8。A9。D

10oB

千里之行，始于足下。

Step5oRetellingthetext

Askthestudentstoretellthetextfirstinpairsthen

individuallyo

Step60LanguagepointSo

Step7oHomework

Finishtheexercisesoftheworkbooko

Retellthestory。

第七課

教學(xué)設(shè)計方案Lesson7

Step1oCheckingtheretellingandtheexercisesofthe

workbooko

Step2oPresentation

Showthestudentssomeinstructionso

Example:

(1)Openthedoor□(2)Closethewindows□(3)Sitdown。

Askthemwhethertheseinstructionsarepoliteenough□

Thenaskthemtomaketheseinstructionsmorepolite。Theycan

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usethefollowingexpressions:

Couldyouplease--?

Pleasedo--。

Canyoudo?

Drawaconclusion:

Thefirstwayofaskingotherstodosomethingiscalled

“ORDER“whichisnotverypoliteenough0Andthesecondway

iscalledRREQUEST“whichismorepolitethanthefirstone。

Step3oPractice

1oDotheexercisesoftheirworkbookonpage64OExercise

oneo

2oThestudentsaresupposedtoputsomeordersinto

requestSo

(1)Putalltheplatesinthatcupboard0

(2)Shutthedoorandthewindows0

(3)Don'tdotheexperimentsintheclassrooms0

(4)Don'teatsomethingbeforeyousleep。

(5)WatchTVplaysafteryoufinishyourhomework□

千里之行，始于足下。

Step4oLanguagefocus

Askoneofthestudentstostandup。Andthenasktheothers

answerthequestion:WhatdidItellhim?Thenhelpthestudents

tosayinthisway:Youtoldhimtostandup。

Conclusion:

Tellsomebodytodosomething

Tellsomebodynottodosomething

Asksomebodytodosomething

Asksomebodynottodosomething

Thefirsttwoarenotsopoliteasthesecondtwo。Give

thestudentssomemoreexamples:

(1)Theteachersaystothestudents,“Followmy

instructionso”

Theteacherasksthestudentstofollowherinstructions。

(2)MarysaystoJohn,"Don'tlockthedoorbefore

turningoffthelightSo”

MaryasksJohnnottolockthedoorbeforeturningoffthe

lightSo

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Step5oPractice

Dotheexerciseoftheirworkbookonpage640Exercise2

andonpage66exercise2。

Step6oPairworkforpractice。Dothepracticeonpage

7part3orally0

Step7oHomework

Finishtheexercisesoftheirworkbook0

第八課

教學(xué)設(shè)計方案Lesson8

Step1oChecktheirhomework