大赛获奖课件 Unit 6 When was it invented Section B 第1课时

Unit6Whenwasitinvented?SectionB(1a-1e)Unit6SectionB(1a-1e)学习目标Keywords&phrases:crispy,salty,sour,bymistake,customerKeysentences:1.—Didyouknowpotatochipswereinventedbymistake?—Wow,Ididn’tknowthat.Whoinventedthem?

学习目标Keywords&phrases:Whatdidtheyeat?Ice-cream.Whatdidthebigdogthinkoftheice-cream?Sweet,cool,anddelicious!LeadinWhatdidtheyeat?Ice-cream.WHowwillthebreadandsnacktaste?Sweetanddelicious.Canyouthinkofanyotherflavor?Salty,hot,bitter,sour,fresh…Howwillthebreadandsnacktsweet甜的crispy脆的salty咸的Howdotheytaste?hot辣的bitter苦的redbayberriespepperssour酸的Presentationsweet甜的crispy脆的salty咸的HowdotcookiescrispylemonssoursweetcandysaltyicecreamteadeliciousniceawfulprunecookiescrispylemonssoursweetcaThewordsintheboxdescribehowfoodcantaste.Writethemunderthecorrectpictures.Somepictureshavemorethanoneword.1aThewordsintheboxdescribe________________________________________________crispysoursaltysweetcolddelicioussweetcrispysaltysoursaltyadj.脆的；酥脆的adj.酸的adj.咸的fresh______________sweet____________________________crispy____________________________salty____________________________sour____________________________Writethenameofadifferentfoodaftereachword.bananaappleBeijingDuckpotatochipsgrapecandycrackercookiesaltsaltedfishlemon1bsweet_______________________1.Potatochipswereinventedbymistake.2.Theywereinventedin1863.3.Thecustomerthoughtthepotatoeswerenotthinenough.ListenandcircleTfortrueorForfalse.ListeningTFTFTF1c1.Potatochipswereinvented4.Thecustomersaidtheywerenotsaltyenough.5.Georgewantedtomakethecustomerhappy.6.Thecustomwashappyintheend.

TFTFTFn.顾客4.ThecustomersaidtheywereWhatareneeded?Thepotatoesarecutintoslices.Theslicesarecookedinthepan.Thepepperandtomatoesaresprinkled.Whatareneeded?ThepotatoesapotatochipsWhowerepotatochipsinventedby?Whenwerepotatochipsinvented?GeorgeCrumchefpotatochipsWhowerepotatoch1.Whoinventedpotatochips?

TheywereinventedbyacookcalledGeorgeCrum.2.Whenweretheyinvented?In1853.Listenandanswerthequestions.3.Whatdidthecustomorderatthe restaurant?Heorderedaplateoffriedpotatoes.1.Whoinventedpotatochips?5.HowdidGeorgecookthepotatoesthen?Hecutthepotatoesreally,reallythinandcookedthemforalongtimeuntiltheywerecrispy.Andheputlotsofsaltonthemsotheywerereallysalty.4.Whatdidthecustomthinkofthepotato chipsGeorgecookedatfirst?Hethoughttheywerecuttoothick.5.HowdidGeorgecookthepotTheHistoryofPotatoChipsDoyouknowhowpotatochipswereinvented?Potatochips____________byacookcalledGeorgeCrum.Theywereinventedin____.Listenagain.Completethesentences.wereinvented18531dTheHistoryofPotatoChipsLisGeorgeCrumcutthepotatoesreally,really____andthencookedthemforalongtimeuntiltheywere_____.Finallyheputlotsofsaltonthemsotheywere__________.

thinreallysaltycrispyGeorgeCrumcutthepotatoesrMakeaconversationabouttheinventionofpotatochips.Usetheinformationin1cand1d.1eMakeaconversationabouttheDidyouknowpotatochipswereinventedbymistake?Wow,Ididn’tknowthat.Whoinventedthem?DidyouknowpotatochipswereIt’ssaidthattheywereinventedbyacookcalledGeorgeCrum.Whenwasthat?Oh,itwasbackin1853.It’ssaidthattheywereinvenWhywasitanaccident?Oneday,acustomerorderedaplateoffriedpotatoes.Georgecookedthemforhim.Whenthepotatoescame,hesaidtheywerecuttoothickandsentthembacktothekitchen.Whywasitanaccident?OnedaSowhathappened?Georgewasangry,sohecutthepotatoesreally,reallythin,andhecookedthemforalongtimeuntiltheywerecrispy.Andheputlotsofsaltonthemsotheywerereallysalty.Hethoughtthecustomerwouldhatethem.Sowhathappened?GeorgewasaAndthen?Andthecustomerlovedthemandaskedformore.Hetoldtheothercustomersaboutthem,andsooneveryonewasorderingthinlycut,crispy,saltypotatochips.Andthen?AndthecustomerlovSummaryLearnedthehistoryofpotatochips.Learnedhowtodescribethetasteoffood.SummaryLearnedthehistoryofHomeworkMemorizethenewwords.Dotheexercisesinstudents’book.Previewthepassagein2b.HomeworkMemorizethenewwordsThankyou!Thankyou!SectionA(1a-2d)Unit1Howcanwebecomegoodlearners?SectionA(1a-2d)Unit1Keywords&phrases:

textbook,conversation,aloud,pronunciation,sentence,patient,by＋v.-ing学习目标Keywords&phrases:学习目标Keysentences:

1.—Howdoyoustudyforatest?—Istudybyworkingwithagroup.2.—Haveyoueverstudiedwithagroup?—Yes,Ihave.I’velearnedalotthatway.

Keysentences:textbook

n.教科书；课本conversationn.交谈;谈话aloud

adv.大声地；出声地pronunciation

n.发音；读音sentence

n.句子patient

adj.有耐心的n.病人Wordsandexpressionstextbookn.教科书；A:DoyoulikeEnglish?B:...A:HowisyourEnglishstudy?B:It’s…A:HowdoyoulearnEnglish?B:IlearnEnglishby…Leadin:FreeTalkA:DoyoulikeEnglish?LeadinbyworkingwithfriendsPresentationbyworkingwithfriendsPresentbymakingwordcardsbymakingwordcardsbyreadingthetextbookbyreadingthetextbookbylisteningtotapesbylisteningtotapesbyaskingtheteacherforhelpShewasveryhappy.byaskingtheShewasverybystudyingwithagroupbystudyingwithagroupby

going

totheEnglishcornerbygoingtotheEnglishcornerby

watching

EnglishmoviesbywatchingEnglishmovies

Whataretheotherwaysyousometimesuse?

IstudyEnglishbyreadingEnglish

news-papers.

by

singingEnglishsongs.

by

readingEnglishstories.

by…

Whataretheotherwaysyous常常表示手段、方式或方法，可以用来回答how引导的特殊疑问句。—HowdoyoulearnEnglish?—IlearnEnglish

by

watching

Englishmovies.by+v.-ing常常表示手段、方式或方法，可以用来回答how引导的特殊疑问句Practice单项选择()1.—_____doyouprepareforanEnglishexam?—Byreadingtexts.A.WhatB.WhereC.HowD.Howoften()2.Hemakesalivingby_____.A.teachB.teachingC.teachD.teachesCBPractice单项选择CB

Check()thewaysyoustudyforanEnglishtest.Thenaddotherwaysyousometimesstudy.____a.byworkingwithfriends____b.bymakingwordcards√1aCheck()theways____c.byreadingthetextbook____d.bylisteningtotapes____e.byaskingtheteacherforhelp__________________________________________________________________________________________________________________f.bydoinggrammarexerciseg.bykeepingadiaryinEnglish...____c.byreadingthetextbook1bListen.Howdothesestudentsstudyforatest?Writelettersfrom1aabove.____1.Meiping____2.Peter____3.Tonybed1bListen.Howdothesestudent1cA:

Howdoyoustudyforatest?B:Istudybyworkingwithagroup.Pair-work1cA:HowdoyoustudyforateListenandcheck()thequestionsyouhear.2aQuestions1.___DoesanyonelearnEnglishbywatchingvideos?2.__DoyouhaveconversationswithfriendsinEnglish?√Listenandcheck()thequ3.__Whataboutlisteningtotapes?4.__Whataboutreadingaloudtopracticepronunciation?5.__Haveyoueverstudiedwithagroup?3.__Whataboutlisteningto

Listenagain.Matcheachquestionabovewithananswerbelow.a.Yes,Ihave.I’velearnedalotthatway.b.Oh,yes.Itimprovesmyspeakingskills.c.Idothatsometimes.Ithinkithelps.d.No.It’stoohardtounderstandspokenEnglish.2bListenagain.Matcheachqu1.__DoyoulearnEnglishbywatchingvideos?2.__DoyouhaveconversationswithfriendinEnglish?3.__Whataboutlisteningtotapes?4.__Whataboutreadingaloudtopracticepronunciation?5.__Haveyoueverstudiedwithagroup?dbca1.__DoyoulearnEnglishby2cMakeconversationsusingtheinfor-mationin2aand2b.A:Haveyoueverstudiedwithagroup?B:Yes,Ihave.I’velearnedalotthatway.2cMakeconversationsusingthe2d

Role-playtheconversation.Jack:Annie,I’malittlenervous.

Ihavetofinish

readinga

book

andgivea

reportnextMonday.Annie:Thatdoesn’tsoundtoo

bad.Jack:ButI'maveryslowreader.2dRole-playtheconversation.Annie:Justreadquicklytogetthemainideas.Don'treadwordbyword,readwordgroups.Jack:ButIdon'tunderstandmanyofthewords.Ihavetouseadictionary.Annie:Trytoguessaword'smeaningbyreadingthesentencesbeforeandafterit.Youprobablyunderstandmorethanyouthink.Annie:JustreadquicklytogeJack:Thatsoundsdifficult!Annie:Well,bepatient.Ittakestime.Youcanbecomebetterbyreadingsome-thingyouenjoyeveryday.Themoreyouread,thefasteryou'llbe.Jack:Thatsoundsdifficult!1.how引导特殊疑问句①how

用来询问做事的方式或手段，意为“怎样、如何”。—Howdoyoustudyforatest?—Istudybyworkingwithfriends.LanguagePoints1.how引导特殊疑问句①how用来询问做事的方式或手段②how用在问候语中。e.g.Howdoyoudo?你好！这是初次见面时的问候语,

答语也用Howdoyoudo?③how用来询问身体健康状况,意为“怎么样”。

e.g.

—Howisyourmother?

—Sheisverywell.②how用在问候语中。2.by的用法

by介词,表示“通过……方法或途径”,译成“靠,通过”,后面可加名词、名词短语或动名词。可用来回答how引导的特殊疑问句。

1)—HowdoyoustudyEnglish?

—你怎样学习英语？

—IstudybywatchingEnglishmovies.

—我通过看英文电影学英语。2.by的用法2)travelbyair/land/sea

航空（陆路，航海）旅行3)gobytrain/boat/bus

乘火车（船，公共汽车）去4)shakesb.bythehand和某人握手5)Thehousewasdestroyedbyfire.

房屋被火烧毁了。2)travelbyair/land/sea

另外,by作为介词的意义有很多,例如:1）在…...旁边，靠近

Thereisapowerstationbytheriver.

河边有一个电厂。

2）沿着，经由

toenterbythedoor由门进去另外,by作为介词的意义有很多,例如:3）由于

bymistake由于差错；错误地4）被，由

somearticleswrittenbyLuXun一些由鲁迅写的文章5）逐一；连续

onebyone一个接一个3）由于havestudied是现在完成时，在此表示从过去到现在为止，你有没有和小组一起学习过？3.Haveyoueverstudiedwithagroup?你曾经和小组一起学习过吗？havestudied是现在完成时，在此表示从过去到现在Review现在完成时(PresentPerfect)定义：表示过去发生的某一动作对现在造成的影响或产生的结果；或这一动作开始于过去，持续到现在，并有可能继续持续下去。Review现在完成时(PresentPerfect)定1.肯定句：have(has)＋过去分词2.否定句：haven’t（hasn’t）＋过去分词3.疑问句：Have/Has＋主语＋过去分词?

肯定回答：Yes,…have(has).

否定回答：No,…haven’t(hasn’t).连用时间状语：already,yet,ever,never,just,before,severaltimes等。现在完成时的基本句式：1.肯定句：have(has)＋过去分词现在完成时的基本现在完成时&一般过去时现在完成时一般过去时同都和过去发生的事情有关异强调这一动作与现在的关系，如对现在产生的结果、影响等只表示过去的事实，不表示和现在的关系。现在完成时&一般过去时现在完成时一般过去时同都和过去发生的事e.g.1IhavejustbeentoLondon.Iwenttherelastmonth.我刚去过伦敦，是上个月去的。e.g.2Ihavebeentothesciencemuseummanytimes.Iwentthereonourlastsummervacation.我已经去了科学博物馆很多次。去年暑假我还去了呢。e.g.11.A:Doyouwant_________(come)tothespacemuseum?B:No,I’vealready_____(be)therethreetimes.2.A:Haveyou______(see)therobotsatthesciencemuseum?B:Yes,I______(go)therelastweekend.I.用括号中所给单词的适当形式填空。tocomebeenseenwentPractice1.A:Doyouwant_________(cⅡ.单项选择。

1.

The

Oriental

Pearl

TV

Tower

______

thou-sands

of

visitors

since

1995.

A.

attracted

B.

attracts

C.

has

attracted

D.

will

attractC

2.Youth《芳华》isaverynicefilm.I_____ittwice.A.willseeB.haveseenC.sawD.seeBⅡ.单项选择。

1.

The

Oriental

Pearl

ExercisesⅠ.单项选择。（）1.MoreandmorepeopleinShanghaichoosetogotowork_____underground.A.inB.withC.byD.for（）2.—_____doyouusuallystudyforamathtest?—Bydoingexercise.A.WhatB.HowC.WhyD.WhenC

B

ExercisesⅠ.单项选择。C

B

Ⅱ.用括号内单词的适当形式填空。1.IoftenlearnEnglishby_______(watch)Englishmovies.2.Iusuallygotoschoolby_____(bike).3.I_______(see)theTVplayTribesandEmpires:StormofProphecy《九州·海上牧云记》twice.watching

bikehaveseenⅡ.用括号内单词的适当形式填空。watching

bikehSummary1.learnedsomelearningways.2.Learnedthestructure—“by+

v.-ing

”3.ReviewedPresentPerfectSummary1.learnedsomelearninHomeworkMemorizethenewwordsandphrases.Previewthepassagein3a.HomeworkMemorizethenewwordsThankyou!Thankyou!SectionA(1a-2d)Unit1Howcanwebecomegoodlearners?学练优九年级英语（RJ）教学课件SectionA(1a-2d)Unit1学练优九年级Keywords&phrases:

textbook,conversation,aloud,pronunciation,sentence,patient,by＋v.-ing学习目标Keywords&phrases:学习目标Keysentences:

1.—Howdoyoustudyforatest?—Istudybyworkingwithagroup.2.—Haveyoueverstudiedwithagroup?—Yes,Ihave.I’velearnedalotthatway.

Keysentences:textbook

n.教科书；课本conversationn.交谈;谈话aloud

adv.大声地；出声地pronunciation

n.发音；读音sentence

n.句子patient

adj.有耐心的n.病人Wordsandexpressionstextbookn.教科书；A:DoyoulikeEnglish?B:...A:HowisyourEnglishstudy?B:It’s…A:HowdoyoulearnEnglish?B:IlearnEnglishby…Leadin:FreeTalkA:DoyoulikeEnglish?LeadinbyworkingwithfriendsPresentationbyworkingwithfriendsPresentbymakingwordcardsbymakingwordcardsbyreadingthetextbookbyreadingthetextbookbylisteningtotapesbylisteningtotapesbyaskingtheteacherforhelpShewasveryhappy.byaskingtheShewasverybystudyingwithagroupbystudyingwithagroupby

going

totheEnglishcornerbygoingtotheEnglishcornerby

watching

EnglishmoviesbywatchingEnglishmovies

Whataretheotherwaysyousometimesuse?

IstudyEnglishbyreadingEnglish

news-papers.

by

singingEnglishsongs.

by

readingEnglishstories.

by…

Whataretheotherwaysyous常常表示手段、方式或方法，可以用来回答how引导的特殊疑问句。—HowdoyoulearnEnglish?—IlearnEnglish

by

watching

Englishmovies.by+v.-ing常常表示手段、方式或方法，可以用来回答how引导的特殊疑问句Practice单项选择()1.—_____doyouprepareforanEnglishexam?—Byreadingtexts.A.WhatB.WhereC.HowD.Howoften()2.Hemakesalivingby_____.A.teachB.teachingC.teachD.teachesCBPractice单项选择CB

Check()thewaysyoustudyforanEnglishtest.Thenaddotherwaysyousometimesstudy.____a.byworkingwithfriends____b.bymakingwordcards√1aCheck()theways____c.byreadingthetextbook____d.bylisteningtotapes____e.byaskingtheteacherforhelp__________________________________________________________________________________________________________________f.bydoinggrammarexerciseg.bykeepingadiaryinEnglish...____c.byreadingthetextbook1bListen.Howdothesestudentsstudyforatest?Writelettersfrom1aabove.____1.Meiping____2.Peter____3.Tonybed1bListen.Howdothesestudent1cA:

Howdoyoustudyforatest?B:Istudybyworkingwithagroup.Pair-work1cA:HowdoyoustudyforateListenandcheck()thequestionsyouhear.2aQuestions1.___DoesanyonelearnEnglishbywatchingvideos?2.__DoyouhaveconversationswithfriendsinEnglish?√Listenandcheck()thequ3.__Whataboutlisteningtotapes?4.__Whataboutreadingaloudtopracticepronunciation?5.__Haveyoueverstudiedwithagroup?3.__Whataboutlisteningto

Listenagain.Matcheachquestionabovewithananswerbelow.a.Yes,Ihave.I’velearnedalotthatway.b.Oh,yes.Itimprovesmyspeakingskills.c.Idothatsometimes.Ithinkithelps.d.No.It’stoohardtounderstandspokenEnglish.2bListenagain.Matcheachqu1.__DoyoulearnEnglishbywatchingvideos?2.__DoyouhaveconversationswithfriendinEnglish?3.__Whataboutlisteningtotapes?4.__Whataboutreadingaloudtopracticepronunciation?5.__Haveyoueverstudiedwithagroup?dbca1.__DoyoulearnEnglishby2cMakeconversationsusingtheinfor-mationin2aand2b.A:Haveyoueverstudiedwithagroup?B:Yes,Ihave.I’velearnedalotthatway.2cMakeconversationsusingthe2d

Role-playtheconversation.Jack:Annie,I’malittlenervous.

Ihavetofinish

readinga

book

andgivea

reportnextMonday.Annie:Thatdoesn’tsoundtoo

bad.Jack:ButI'maveryslowreader.2dRole-playtheconversation.Annie:Justreadquicklytogetthemainideas.Don'treadwordbyword,readwordgroups.Jack:ButIdon'tunderstandmanyofthewords.Ihavetouseadictionary.Annie:Trytoguessaword'smeaningbyreadingthesentencesbeforeandafterit.Youprobablyunderstandmorethanyouthink.Annie:JustreadquicklytogeJack:Thatsoundsdifficult!Annie:Well,bepatient.Ittakestime.Youcanbecomebetterbyreadingsome-thingyouenjoyeveryday.Themoreyouread,thefasteryou'llbe.Jack:Thatsoundsdifficult!1.how引导特殊疑问句①how

用来询问做事的方式或手段，意为“怎样、如何”。—Howdoyoustudyforatest?—Istudybyworkingwithfriends.LanguagePoints1.how引导特殊疑问句①how用来询问做事的方式或手段②how用在问候语中。e.g.Howdoyoudo?你好！这是初次见面时的问候语,

答语也用Howdoyoudo?③how用来询问身体健康状况,意为“怎么样”。

e.g.

—Howisyourmother?

—Sheisverywell.②how用在问候语中。2.by的用法

by介词,表示“通过……方法或途径”,译成“靠,通过”,后面可加名词、名词短语或动名词。可用来回答how引导的特殊疑问句。

1)—HowdoyoustudyEnglish?

—你怎样学习英语？

—IstudybywatchingEnglishmovies.

—我通过看英文电影学英语。2.by的用法2)travelbyair/land/sea

航空（陆路，航海）旅行3)gobytrain/boat/bus

乘火车（船，公共汽车）去4)shakesb.bythehand和某人握手5)Thehousewasdestroyedbyfire.

房屋被火烧毁了。2)travelbyair/land/sea

另外,by作为介词的意义有很多,例如:1）在…...旁边，靠近

Thereisapowerstationbytheriver.

河边有一个电厂。

2）沿着，经由

toenterbythedoor由门进去另外,by作为介词的意义有很多,例如:3）由于

bymistake由于差错；错误地4）被，由

somearticleswrittenbyLuXun一些由鲁迅写的文章5）逐一；连续

onebyone一个接一个3）由于havestudied是现在完成时，在此表示从过去到现在为止，你有没有和小组一起学习过？3.Haveyoueverstudiedwithagroup?你曾经和小组一起学习过吗？havestudied是现在完成时，在此表示从过去到现在Review现在完成时(PresentPerfect)定义：表示过去发生的某一动作对现在造成的影响或产生的结果；或这一动作开始于过去，持续到现在，并有可能继续持续下去。Review现在完成时(PresentPerfect)定1.肯定句：have(has)＋过去分词2.否定句：haven’t（hasn’t）＋过去分词3.疑问句：Have/Has＋主语＋过去分词?

肯定回答：Yes,…have(has).

否定回答：No,…haven’t(hasn’t).连用时间状语：already,yet,ever,never,just,before,severaltimes等。现在完成时的基本句式：1.肯定句：have(has)＋过去分词现在完成时的基本现在完成时&一般过去时现在完成时一般过去时同都和过去发生的事情有关异强调这一动作与现在的关系，如对现在产生的结果、影响等只表示过去的事实，不表示和现在的关系。现在完成时&一般过去时现在完成时一般过去时同都和过去发生的事e.g.1IhavejustbeentoLondon.Iwenttherelastmonth.我刚去过伦敦，是上个月去的。e.g.2Ihavebeentothesciencemuseummanytimes.Iwentthereonourlastsummervacation.我已经去了科学博物馆很多次。去年暑假我还去了呢。e.g.11.A:Doyouwant_________(come)tothespacemuseum?B:No,I’vealready_____(be)therethreetimes.2.A:Haveyou______(see)therobotsatthesciencemuseum?B:Yes,I______(go)therelastweekend.I.用括号中所给单词的适当形式填空。tocomebeenseenwentPractice1.A:Doyouwant_________(cⅡ.单项选择。

1.

The

Oriental

Pearl

TV

Tower

______

thou-sands

of

visitors

since

1995.

A.

attracted

B.

attracts

C.

has

attracted

D.

will

attractC

2.Youth《芳华》isaverynicefilm.I_____ittwice.A.willseeB.haveseenC.sawD.seeBⅡ.单项选择。

1.

The

Oriental

Pearl

ExercisesⅠ.单项选择。（）1.MoreandmorepeopleinShanghaichoosetogotowork_____underground.A.inB.withC.byD.for（）2.—_____doyouusuallystudyforamathtest?—Bydoingexercise.A.WhatB.HowC.WhyD.WhenC

B

ExercisesⅠ.单项选择。C

B

Ⅱ.用括号内单词的适当形式填空。1.IoftenlearnEnglishby_______(watch)Englishmovies.2.Iusuallygotoschoolby_____(bike).3.I_______(see)theTVplayTribesandEmpires:StormofProphecy《九州·海上牧云记》twice.watching

bikehaveseenⅡ.用括号内单词的适当形式填空。watching

bikehSummary1.learnedsomelearningways.2.Learnedthestructure—“by+

v.-ing

”3.ReviewedPresentPerfectSummary1.learnedsomelearninHomeworkMemorizethenewwordsandphrases.Previewthepassagein3a.HomeworkMemorizethenewwordsThankyou!Thankyou!Unit6Whenwasitinvented?SectionB(1a-1e)Unit6SectionB(1a-1e)学习目标Keywords&phrases:crispy,salty,sour,bymistake,customerKeysentences:1.—Didyouknowpotatochipswereinventedbymistake?—Wow,Ididn’tknowthat.Whoinventedthem?

学习目标Keywords&phrases:Whatdidtheyeat?Ice-cream.Whatdidthebigdogthinkoftheice-cream?Sweet,cool,anddelicious!LeadinWhatdidtheyeat?Ice-cream.WHowwillthebreadandsnacktaste?Sweetanddelicious.Canyouthinkofanyotherflavor?Salty,hot,bitter,sour,fresh…Howwillthebreadandsnacktsweet甜的crispy脆的salty咸的Howdotheytaste?hot辣的bitter苦的redbayberriespepperssour酸的Presentationsweet甜的crispy脆的salty咸的HowdotcookiescrispylemonssoursweetcandysaltyicecreamteadeliciousniceawfulprunecookiescrispylemonssoursweetcaThewordsintheboxdescribehowfoodcantaste.Writethemunderthecorrectpictures.Somepictureshavemorethanoneword.1aThewordsintheboxdescribe________________________________________________crispysoursaltysweetcolddelicioussweetcrispysaltysoursaltyadj.脆的；酥脆的adj.酸的adj.咸的fresh______________sweet____________________________crispy____________________________salty____________________________sour____________________________Writethenameofadifferentfoodaftereachword.bananaappleBeijingDuckpotatochipsgrapecandycrackercookiesaltsaltedfishlemon1bsweet_______________________1.Potatochipswereinventedbymistake.2.Theywereinventedin1863.3.Thecustomerthoughtthepotatoeswerenotthinenough.ListenandcircleTfortrueorForfalse.ListeningTFTFTF1c1.Potatochipswereinvented4.Thecustomersaidtheywerenotsaltyenough.5.Georgewantedtomakethecustomerhappy.6.Thecustomwashappyintheend.

TFTFTFn.顾客4.ThecustomersaidtheywereWhatareneeded?Thepotatoesarecutintoslices.Theslicesarecookedinthepan.Thepepperandtomatoesaresprinkled.Whatareneeded?ThepotatoesapotatochipsWhowerepotatochipsinventedby?Whenwerepotatochipsinvented?GeorgeCrumchefpotatochipsWhowerepotatoch1.Whoinventedpotatochips?

TheywereinventedbyacookcalledGeorgeCrum.2.Whenweretheyinvented?In1853.Listenandanswerthequestions.3.Whatdidthecustomorderatthe restaurant?Heorderedaplateoffriedpotatoes.1.Whoinventedpotatochips?5.HowdidGeorgecookthepotatoesthen?Hecutthepotatoesreally,reallythinandcookedthemforalongtimeuntiltheywerecrispy.Andheputlotsofsaltonthemsotheywerereallysalty.4.Whatdidthecustomthinkofthepotato chipsGeorgecookedatfirst?Hethoughttheywerecuttoothick.5.HowdidGeorgecookthepotTheHistoryofPotatoChipsDoyouknowhowpotatochipswereinvented?Potatochips____________byacookcalledGeorgeCrum.Theywereinventedin____.Listenagain.Completethesentences.wereinvented18531dTheHistoryofPotatoChipsLisGeorgeCrumcutthepotatoesreally,really____andthencookedthemforalongtimeuntiltheywere_____.Finallyheputlotsofsaltonthemsotheywere__________.

thinreallysaltycrispyGeorgeCrumcutthepotatoesrMakeaconversationabouttheinventionofpotatochips.Usetheinformationin1cand1d.1eMakeaconversationabouttheDidyouknowpotatochipswereinventedbymistake?Wow,Ididn’tknowthat.Whoinventedthem?DidyouknowpotatochipswereIt’ssaidthattheywereinventedbyacookcalledGeorgeCrum.Whenwasthat?Oh,itwasbackin1853.It’ssaidthattheywereinvenWhywasitanaccident?Oneday,acustomerorderedaplateoffriedpotatoes.Georgecookedthemforhim.Whenthepotatoescame,hesaidtheywerecuttoothickandsentthembacktothekitchen.Whywasitanaccident?OnedaSowhathappened?Georgewasangry,sohecutthepotatoesreally,reallythin,andhecookedthemforalongtimeuntiltheywerecrispy.Andheputlotsofsaltonthemsotheywerereallysalty.Hethoughtthecustomerwouldhatethem.Sowhathappened?GeorgewasaAndthen?Andthecustomerlovedthemandaskedformore.Hetoldtheothercustomersaboutthem,andsooneveryonewasorderingthinlycut