Unit6SectionB課件人教版英語九年級全冊

Unit6Whenwasitinvented?人教版英語九年級全一冊SectionB1a-1eLearningobjectsBy

the

end

of

the

class,youwillbeableto…1.Learnthekeywordsandphrases.2.Understandthelisteningmaterials.3.Usethepassivevoicetotalkaboutthehistoryofthefoodinventions.FreetalkWhenyouseethesefood,whattastedoyouthinkof?Whatkindoffoodcanyouseeinthepictures?Canyouthinkofsomefoodlikethese?1aThewordsintheboxdescribehowfoodcantaste.Writethemunderthecorrectpictures.Somepictureshavemorethanoneword.sweetcrispysaltysour_________________________________crispysaltysoursweetsaltyWritethenameofadifferentfoodaftereachword.1bsweet__________crispy___________salty__________sour________bananafriedchickensaltedeggslemon1.Potatochipswereinventedbymistake.2.Theywereinventedin1863.3.Thecustomerthoughtthepotatoeswerenotthinenough.4.Thecustomersaidtheywerenotsaltyenough.5.Georgewantedtomakethecustomerhappy.6.Thecustomerwashappyintheend.

Guess:Lookatthestatementsandthepicture,guesswhattheyaretalkingabout?ListenandcircleTfortrueorFforfalse.1c1.Potatochipswereinventedbymistake.2.Theywereinventedin1863.3.Thecustomerthoughtthepotatoeswerenotthinenough.4.Thecustomersaidtheywerenotsaltyenough.5.Georgewantedtomakethecustomerhappy.6.Thecustomerwashappyintheend.

T FT FT FT FT FT F錯誤地；無意中最后ListenandchooseWhatdidthecustomerorder?A.Aplateofpotatoes.

B.Aplateofpotatoeschips.

C.Aplateoffriedpotatoes.2.HowdidGeorgefeelafterthecustomersent

thepotatoesback?A.Happy.

B.Sad.

C.Angry.Listenagain.Completethesentences.1dTheHistoryofPotatoChipsDoyouknowhowpotatochipswereinvented?Potatochips_____________byacookcalledGeorgeCrum.Theywereinventedin________.GeorgeCrumcutthepotatoesreally,really______andthencookedthemforalongtimeuntilthey

were_________.Finallyheputlotsofsaltonthemsotheywere

___________.wereinvented1853thincrispyreallysaltyTapescriptsBoy

1:

Hey,

did

you

know

that

potato

chips

were

invented

by

mistake?

Boy

2:

Really?

What

do

you

mean?

Boy

1:

Well,

here

on

the

bag

it

says

that

they

were

invented

by

a

cook

called

George

Crum.

Boy

2:

When

was

that?

Boy

1:

Oh,

it

was

back

in

1853.

Boy

2:

So,

why

was

it

an

accident?Boy

1:

Well,

one

day,

a

customer

came

into

the

restaurant

where

George

worked.

He

ordered

a

plate

of

fried

potatoes.

When

the

potatoes

came,

he

said

they

were

cut

too

thick

and

sent

them

back

to

the

kitchen.

Boy

2:

So

what

happened?

Boy

1:

Well,

George

was

angry,

so

he

cut

the

potatoes

really,

really

thin,

and

he

cooked

them

for

a

long

time

until

they

were

crispy.

And

he

put

lots

of

salt

on

them

so

they

were

really

salty.

He

thought

the

customer

would

hate

them.Boy

2:

And?

Boy

1:

And

the

customer

loved

them

and

asked

for

more.

He

told

the

other

customers

about

them,

and

soon

everyone

was

ordering

thinly

cut,

crispy,

salty

potato

chips.Boy

2:

And

we’re

still

eating

them

today.

What

a

cool

story!

Fillinthemindmap,thenretell.TheHistoryofPotatoChipsWhenWhoHowResultWhyin1853GeorgeCrumThecustomersaidthefriedpotatoeswerecuttoothickandsentthembacktothekitchen.Georgewasangry.1.Cutthepotatoesreally,reallythin.2.Cookedthemforalongtimeuntiltheywerecrispy.3.Putlotsofsaltonthem.Thecustomerlovedthemandaskedformore.Makeaconversationabouttheinventionofpotatochips.Usetheinformationin1cand1d.1eA:Didyouknowpotatochipswereinventedbymistake?B:Wow,Ididn’tknowthat.Whoinventedthem?A:...SummaryLearntohow

to

express

the

taste

of

food.Knowaboutthehistoryofpotatochips.Unit6Whenwasitinvented?人教版英語九年級全一冊SectionB2a-2eLearningobjectsBy

the

end

of

the

class,youwillbeableto…1.Learnthekeywordsandphrases.2.Knowaboutthehistoryanddevelopmentofbasketball.3.Acquiresomereadingskillstoimprovereadingability.FreetalkLookatthesepictures,doyouknowthem?Whataretheyfamousfor?Theyarefamousforbasketball.2aDoyoulikebasketball?Doyouwatchbasketballgames?Howmuchdoyouknowaboutthissport?Discussthesportwithyourpartnerandshareyourideaswiththeclass.DiscussionWhatdoyouknowaboutthesport?Whatdoyouwanttoknowaboutit?DevelopmentOthersFamousplayersBasketballHowtoplay?PopularityFastreadingReadthepassagequickly.Whatisthemainideaofeachparagraph?2bParagraph1:_______________________________Paragraph2:_______________________________Paragraph3:_______________________________IntroductiontobasketballHowbasketballwasinventedThepopularityofbasketballtodayCarefulreadingTask1:readpara.1andanswerTask2:readpara.2andchoose1.Dr.Naismithcreatedagametobeplayed____.A.outsideonthehardfloorinwinterB.insideonthefloorinsummerC.outsideonthefloorinsummerD.insideonthehardfloorinwinter2.Inthelastsentence,theexpression“…stop…from…”means____.A.停止 B.阻止……做……C.保留

D.堅持做某事Readingskill:wecangetthemeaningbyunderstandingthecontext.Task3:readpara.3andjudgeReadingskill:快速捕捉信息，尤其是一些事例、數(shù)字、人物等，劃出相關句子，進行對照。GameDevelopmentPopularityCompletethemindmapwiththeinformationinthepassage.Whatelsecanyouaddtothemindmap?2cplayedinsideonahard______________teamsget________intotheotherteam’s______Gamefloortwotheballbasketplayedby___________________peopleover_____countriesPopularitymorethan100million200inventedby_______________firstgameon__________________becameanOlympiceventin______intheyear_______mostfamousgames:__________populargamesinChina:____________DevelopmentJamesNaismithDecember21,1891Berlin1936NBAgamesCBAgamesUsethemindmaptosummarizewhatyouandyourpartnerrememberaboutthedevelopmentofbasketball.Usethefollowingquestionstohelpyou.2d1.Whoinventedbasketballandhowisitplayed?2.Whenwasthefirstbasketballgameinhistoryplayed?3.WhyweretheBerlinOlympicsimportantforbasketball?4.WhataretheprofessionalbasketballgroupsinAmericaandChina?5.Howpopularisbasketball?1.Whoinventedbasketballandhowisitplayed?2.Whenwasthefirstbasketballgameinhistoryplayed?OnDecember21,1891.3.WhyweretheBerlinOlympicsimportantforbasketball?BecausebasketballbecameanOlympiceventthen.4.WhataretheprofessionalbasketballgroupsinAmericaandChina?TheNBAinAmericaandtheCBAinChina.5.Howpopularisbasketball?Itisplayedbymorethan100millionpeopleinover200countries.DoYouKnowWhenBasketballWasInvented?Basketballisamuch-lovedandactivesportthatisenjoyedbymanyforfunandexercise.Itisover100yearsoldandisplayedbymorethan100millionpeopleinover200countries.much-loved深受喜愛的“副詞+過去分詞”構成的復合形容詞，常在句中作定語。拓展：newly-invented新發(fā)明的well-known著名的so-called所謂的that引導的定語從句,修飾先行詞sport=morethan超過；多余ItisbelievedthatthefirstbasketballgameinhistorywasplayedonDecember21,1891.Thenin1936inBerlin,itbecameaneventattheOlympics.BasketballwasinventedbyaCanadiandoctornamedJamesNaismith,whowasbornin1861.Whenhewasacollegeteacher,hewasaskedtothinkofagamethatcouldbeplayedinthewinter.Dr.Naismithcreatedagametobeplayedinsideonahardfloor.Dr.Naismith過去分詞短語作doctor的后置定語who引導的非限制性定語從句stop…fromdoingsth.阻止……做某事同義短語有：prevent…(from)doingsth.keep…fromdoingsth.dreamofdoingsth.=dreamaboutdoingsth.夢想做某事(1)欽佩；仰慕，to為介詞。拓展：(2)抬頭看；仰望encouragesb.todosth.鼓勵某人做某事拓展：encouragesb.insth.在某方面鼓勵某人2eWhatdoyouthinkoffamousbasketballplayers?Makealistofgoodanddifficultthingsaboutbeingafamousbasketballplayer.goodthingsdifficultthingsbea

famousbasketballplayercanreceivemanycheersfromfanshavemoreopportunitiestocontactwithdifferentpeoplespendmoretimeonpractice

andhavelesstimetostudy…SummaryLearnaboutthehistoryofbasketball.Learntoreadandgetinformationquicklybyusingreadingskills.Learntowritebyusingpassivevoice.Unit6Whenwasitinvented?人教版英語九年級全一冊SectionB3a-SelfCheckLearningobjectsBy

the

end

of

the

class,youwillbeableto…1.Learnhowto

write

the

expository

writing

and

consolidatetheusageofpassivevoice.2.Knowmoreaboutgreatinventionsandarousetheinterestininventing.FreetalkDoyouthinktheyareusefulinvention?Whatproblemdoyoumeetinyourlife?Canyouinventsomethingtosolveit?3aThinkofsomethingthatyoudonotliketodo.Thenthinkofaninventionthatcouldhelpyou.Makenotes.?Problem:__________________________Newinvention:__________________Whatitisusedfor:______________quicklytakingnotesinclassaspecialpenImagineyouareabusinessperson.Writeadescriptionofyournewinvention.Trytoselltheinventiontotheclass.3bThisspecialpenwasinventedbyLiuJie.Ithasthreecolorsandisusedfor…Forexampleshortformtoeachword.Whenyouarewriting,youjustneedtowritetheshortformswiththepen,pressabuttononthepenandalltheshortformswillchangeintotheactualwords.Themicrochipcancontainupto50wordsandyoucanmakechangestothelistofwordswheneveryouneedto.Let’swrite請你根據(jù)下表中的信息向大家簡單介紹幾項發(fā)明。InventionWheelTelephoneLightbulbAppearingtimeAfewthousandyearsagoIn1876In1879InventorUnknownAlexanderBellThomasEdisonMainmaterialWoodPlasticandmetalGlassandmetalMainuseMakingtravelingfasterForcommunicatingoverdistancesGivinglight謀篇布局綜述偉大的發(fā)明的共性具體介紹其中兩項發(fā)明總結它們對人們生活的影響B(tài)esidestheabove,thereare…Thanksto…,oursliveshavebeengreatlyimproved.Ithinkthefirstgreatinventionis…Itwasinvented…agoanditwasmadeof…Ithinkit’sreallysucha…Ithasnotonly…butalso…Thenextimportantinventionis…Itwasinventedby…Itwasmadeof…Itisusedto…Therehavebeenmanygreatinventionsthathavechanged…積句成篇dailylives日常生活

bemadeof/from由……制成byaccident偶然；意外地beusedto/for被用來……atthattime在那時

withoutdoubt毫無疑問；的確

notonly…butalso…不但……而且……thanksto由于；多虧開頭句：Amongallthemoderninventions,Ithink…isthemostimportantone.Ithink…issuchagreatinvention.Inmyopinion,…isoneofthegreatestinventions.中間句：Itwasinvented…ago.Itwasmadeof/from…Itwasusedto/for…Thisinventioncannotonly…butalso…Thisinventionmadeit…forsb.todosth.結尾句：Thanksto…,ourliveshavebeengreatlyimproved.WithoutdoubtIlike…because……play(s)animportantpartinourdailylives.經(jīng)典名句：Laborcreatestheworld.勞動創(chuàng)造世界。Oneofthegreatesthumanqualitiesisitscreativity.人類最偉大的品質(zhì)之一便是其創(chuàng)造性。Therehavebeenmanygreatinventionsthathavechangedthewaywelive.Ithinkthefirstgreatinventionisthewheel.Itwasinventedafewthousandyearsagoanditwasmadeofwoodatthattime.Ithinkit’sreallysuchagreatinvention.Ithasnotonlymadetravelingfasterbutalsomadeiteasiertocarryheavythings.However,almostnobodyknows1