Unit6SectionB1a1e课件人教版英语九年级全册

Unit6Whenwasitinvented?SectionB1a-1eWhatarethey?potatochipsHowdotheytaste?cookies

TheytastecrispylemonsIthink…taste…Howdotheytaste?pickles(泡菜)Howdotheytaste?Ithink…taste…Icecreamcandies

Ithink…taste…Howdotheytaste?Howdoesittaste?beercoffeeIthink…tastes

…pepperswineIthink…taste…Howdoesittaste?sweetcrispysaltysour_________________________crispysaltysoursweetsalty1aThewordsintheboxdescribehowfoodcantaste.Writethemunderthecorrectpictures.Somepictureshavemorethanoneword.Canyou

nameanycrispyfood?friedpeanuts/fraɪd//ˈpiːnʌt/cookies

BrainstormbiscuitsCanyounameanysourfood?hawthornfruit/ˈhɔːθɔːn/

dried

plum

/plʌm/strawberryCanyounameanysaltyfood?pickledvegetable/ˈpɪkld/(泡菜)pizza/ˈpiːtsə/Canyounameanysweetfood?cakecandiesbreadWritethenameofadifferentfoodaftereachword.sweet__________banana/apple/orange/cake/sugar…crispy__________salty__________sour__________biscuit/potatochips/salad/

lettuce

pizza/salt…lemon/grape…1bWhatareneeded?Thepotatoesarecutintoslices.Theslicesarecookedinthepan.Thepepperandtomatoesaresprinkled.Pre-listeningDoyoulikeeatingpotatochips?Doyouknowhowtheywereinvented?Listenandguessthemainidea.Whatarethetwoboystalkingabout?A.achefcalledGeorgeCrumB.thehistoryofpotatochipsC.acustomer(顾客)TFTF1c

ListenandcircleTfortrueorFforfalse.1.Potatochipswereinventedbymistake.2.Theywereinventedin1863.3.Thecustomerthoughtthepotatoeswerenotthinenough.4.Thecustomersaidtheywerenotsaltyenough.5.Georgewantedtomakethecustomer

happy.6.Thecustomerwashappyintheend.TFTFTFTF1853weretoothicknotmentionedHewassoangry…askformoreThehistoryofpotatochipsDidyouknowhowpotatochipswereinvented?Potatochips________________byacookcalledGeorgeCrum.Theywereinventedin______.GeorgeCrumcutthepotatoesreally,really______andthencookedthemforalongtimeuntiltheywere___________.Finallyheputlotsofsaltonthemsotheywere_____________.wereinvented1853thincrispy1dListenagain.Completethesentences.reallysaltyExplanation

1.Potatochipswereinventedbymistakes.mistake作名词“错误，误会”。也可以作动词“弄错，犯错”。常见形式有：makeamistake

出错e.g.Youhavemadeamistakehere.mistake…for…

错把……当作……Theymistookhimforhisbrother.bymistake

错误地

e.g.Theysentthelettertomebymistake.2.Gerogewantedtomakethecustomerhappy.make表示“使……怎么样”，其后常带复合宾语。常见结构为：主语+make+宾语+名词/形容词(做宾补)。例如：Thebosscanmaketheyoungmanarichman.3复合名词复数的构成potatochips是一个复合名词，其中第一个名词用作定语修饰后一个名词，这样的例子有很多，又如:alarmclock,telephonenumber等。知识拓展复合名词变复数的规则，你一定要牢记啊！◎通常只把主体名词变为复数schoolboy—schoolboys(男生)appletree—appletrees(苹果树)vegetablesandwich—vegetablesandwiches(蔬菜三明治)girlfriend—girlfriends（女朋友）◎如果没有主体名词，在最后一个名词上用复数。good-for-nothing—good-for-nothings（饭桶、无用的人）three-year-old—three-year-olds（三岁的孩子）◎由man,woman和另外一个名词构成的复合名词，两个部分都要用复数。manteacher—menteachers(男教师)gentlemanfarmer—gentlemenfarmers（乡绅）根据句意及首字母提示完成单词。1.Idon’tlikelemonsbecausetheyaretoos

.2.LucyandLilyaretwins.Peopleoftenm

themforeachother.3.Forarestaurant,c

arethemostimportant.4.Thefishwastoos

becausemymomputtoomuchsaltonit.5.Weoftenputthefoodintothef

tokeepitfreshinsummer.ouristakeustomersourtyridge用所给词的正确形式填空。

1.TheTV____________(invent)around1927.2.Theyareusedfor_______(see)inthepark.3.Thiskite_________(make)byUncleWang.4.Tea______________(discover)alongtimeago.5.Ourclassroom_________________(shouldclean)everyday.wasinvented

seeingwasmade

wasdiscoveredshouldbecleanedExercise1.顾客最后终于高兴了。Thecustomerwashappy

.2.这个顾客说这个薯条不够脆。Thecustomersaidthatthepotatochipsweren’t

.3.乔治想让顾客高兴。Georgewanted

thecustomer

.intheendcrispyenoughtomakehappy4.薯条是一个名Crum的厨师发明的Thepotatochips