九年级Unit-6.ppt.ppt

九年级人教新目标,Unit6Whenwasitinvented?,Period6SectionB1a-1e,Newwords,crispy/krispi/adj.脆的；酥脆的sour/sau(r)/adj.酸的；有酸味的bymistake错误地；无意中customer/kstm(r)/n.顾客；客户,根据句意及首字母提示完成单词。,1.Idontlikelemonsbecausetheyaretoos.2.LucyandLilyaretwins.Peopleoftenmthemforeachother.3.Forarestaurant,carethemostimportant.4.Thefishwastoosbecausemymomputtoomuchsaltonit.5.Weoftenputthefoodintotheftokeepitfreshinsummer.,our,istake,ustomers,ourty,ridge,1a.Fillintheblankswiththewordsgiven.,sour,sweet,crispy,salty,sour,salty,crispy,sweet,sweet,1b.Writethenameofadifferentfoodaftereachword.,sweet:crispy:salty:sour:,candy,banana,apple,cakepotatochips,salad,biscuit,salt,pizza,frenchfries,olives,sausagevinegar,grape,lemon,pickle,grapefruit,orange,1c.Listenandcircle“T”or“F”.,1.Potatochipswereinventedbymistake.2.Theywereinventedin1863.3.Thecustomerthoughtthepotatoeswerentthinenough.4.Thecustomersaidtheywerentsaltyenough.5.Georgewantedtomakethecustomerhappy.6.Thecustomerwashappyintheend.,T,F,T,F,F,T,ThehistoryofpotatochipsDidyouknowthatpotatochipswereinventedbymistake?Potatochips_byacookcalledGeorgeCrum.Theywereinventedin_.GeorgeCrumcutthepotatochipsreally,reallythinandcookedthemforalongtimeuntilthey_.Andheputlotsofsaltonthemsotheywere_.,wereinvented,1853,werecrispy,reallysalty,1d.Listenagainandcompletethesentences.,再听录音一次，填空完成对话。,Boy1:Hey,didyouknowthatpotatochipsweremistake?Boy2:Really?Whatdoyoumean?Boy1:Well,hereonthebagitsaysthattheywereinventedbyacookGeorgeCrum.Boy2:Whenwasthat?Boy1:Oh,itwasbackin1853.Boy2:So,whywasitan?,by,called,accident,Boy1:Well,oneday,acustomercameintotherestaurantwhereGeorgeworked.Heaplateoffriedpotatoes.Whenthepotatoescame,hesaidtheywerecuttoothickandthembacktothekitchen.Boy2:Sowhathappened?,ordered,sent,Boy1:Well,Georgewasangry,sohecutthepotatoesreally,reallythin,andhecookedthemforalongtimetheywerecrispy.Andheputlotsofonthemsotheywerereallysalty.Hethoughtthewouldthem.Boy2:And?,until,salt,hate,Boy1:Andthecustomerlovedthemandaskedfor.Hetoldtheothercustomersaboutthem,andsooneveryonewasthinlycut,crispy,saltypotatochips.Boy2:Andwerestilleatingthemtoday.Boy1:Whatacoolstory!,more,ordering,Potatochipswereinventedbymistake.TheywereinventedbyacookcalledGeorgeCrum.Onedayacustomerthoughtthefriedpotatoeswerentthinenoughandwerentsaltyenough.SoGeorgecutthemreallythinandcookedthemforalongtimeuntiltheywerecrispy.Andheputalotofsaltonthemsotheyweresalty.,归纳听力材料大意，改写成短文,短语归纳,beinvented,bymistake,onthebag,backin1853,oneday,intherestaurant,sendback,aplateoffriedpotatoes,becuttoothick,cutreally,reallythin,cookalongtime,puton,askedfor,tellabout,thinly-cut,crispy,saltypotatochips,acoolstory,1e.Pairwork,A:Didyouknowpotatochipswereinventedbymistake?B:Wow,Ididntknowthat.Whoinventedthem?A:itwasinventedbyacookcalledGerogeCrum.,B:Whenwasthat?A:Itwasinventedbackin1853.B:Wasitanaccident?A:Acustomersentbackhisplateoffriedpotatoesbecausetheywerecuttoothick.Georgecutthepotatoesreally,reallythin.Andhecookedthemforalongtimeuntiltheywerecrispy.Heputlotsofsaltonthemsotheywerereallysalty.,B:Didthecustomerlovedthem?A:Yes,theyaskedformore.Everyonewasorderingthinly-cut,crispy,saltypotatochips.B:Welikethem,too.A:SodoI.,Summaries,bymistakeWhatdoyoumeanitwasbackin1853sentthembacktowhathappenedaskedformoreorderingthinlycut,crispy,saltypotatochips.Whatacoolstory!,Explanation,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.mistakefor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schoolboyschoolboys(男生)appletreeappletrees(苹果树)vegetablesandwichvegetablesandwiches(蔬菜三明治)girlfriendgirlfriends（女朋友）,如果没有主体名词，在最后一个名词上用复数。good-for-nothinggood-for-nothings（饭桶、无用的人）three-year-oldthree-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。manteachermenteachers(男教师)gentlemanfarmergentlemenfarmers（乡绅）,Exercise,1.顾客最后终于高兴了。Thecustomerwashappy.2.这个顾客说这个薯条不够脆。Thecustomersaidthatthepotatochipswerent.3.乔治想让顾客高兴。Georgewantedthecustomer.,intheend,crispyenough,tomakehappy,4.薯条是一个名Crum的厨师发明的ThepotatochipsacookCrum.5.昨天这个厨师往鱼上面撒了许多盐。Thelotsofsaltthefishyesterday.,wereinventedcalled,cookputo