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SectionB1a-1eUnit6Whenwasitinvented?九年级上册RJ初中英语1.Newwords:sour,customer2.Expression:bymistake3.Sentences:
①Potatochipswereinventedbymistake.
②Thecustomerwashappyintheend.LearninggoalsHowdoesthefoodtaste?Doyoulikeit/them?sweetFreetalkWarmingUpsweet,sour,…Howdoesthefoodtaste?Doyoulikeit/them?adj.酸的;有酸味的Howdoesthefoodtaste?Doyoulikeit/them?sour,…Howdoesthefoodtaste?Doyoulikeit/them?sweet,sour,salty…adj.咸的Howdoesthefoodtaste?Doyoulikeit/them?sweet,salty,crispy…adj.脆的,酥脆的Thewordsintheboxdescribehowfoodcantaste.Writethemunderthecorrectpictures.Somepictureshavemorethanoneword.sweetcrispysaltysour__________________crispysoursalty1a__________________sweetsalty____________________________________Writethenameofadifferentfoodaftereachword.sweet__________________________crispy__________________________salty___________________________
sour____________________________bananasfriedchickencheeselemon1bTalkaboutthefoodwithyourpartner.Ithinkpineapplesaresour.Whatfoodiscrispy?Whatfoodissour?…1bLearnwordsandphrasesbyreadingthefollowingsentences.1.Potatochipswereinventedby
mistake.
2.Theywereinventedin1863.
3.Thecustomerthoughtthepotatoeswerenotthinenough.
4.Thecustomersaidtheywerenotsaltyenough.
5.Georgewantedtomakethecustomerhappy.
6.Thecustomerwashappyintheend.
n.顾客;客户
错误地;无意中最终;最后1.Potatochipswereinventedbymistake.(教材P451c)bymistake为固定结构,意为
“错误地;无意中”。Itookyourpenbymistake,becauseyoursisthesameasmine.LanguagePoints2.Thecustomerwashappyintheend.(教材P451c)intheend为固定结构,意为“最终;最后”。Heworkedhardinschool.Hegotintoadreamschoolintheend.【辨析】intheend,attheendof…与bytheendof…intheend最终;最后在句中作状语,相当于atlast或finally。attheendof…在······尽头/末尾其后常接表示地点或时间的名词。bytheendof…在······结束前其后常接表示时间的名词,且多与将来时或完成时连用。Wereachedthemountaintopintheend.Turnrightattheendoftheroad.Wewillhaveapartyattheendoftheweek.Theprojectwillbefinishedbytheendofthisweek.ListenandcircleTfortrueorFforfalse.1c1.Potatochipswereinventedbymistake.TF2.Theywereinventedin1863.
TF3.Thecustomerthoughtthepotatoeswerenotthinenough.
TF4.Thecustomersaidtheywerenotsaltyenough.
TF5.Georgewantedtomakethecustomerhappy.TF6.Thecustomerwashappyintheend.TFBoy1:Hey,didyouknowthatpotatochipswereinventedbymistake?Boy2:Really?Whatdoyoumean?Boy1:Well,hereonthebagitsaysthattheywereinventedbyacookcalledGeorgeCrum.Boy2:Whenwasthat?Boy1:Oh,itwasbackin1853.Boy2:So,whywasitanaccident?2.Boy1:Well,oneday,acustomercameintotherestaurantwhereGeorgeworked.Heorderedaplateoffriedpotatoes.Whenthepotatoescame,hesaidtheywerecuttoothickandsentthembacktothekitchen.Boy2:Sowhathappened?3.send...backto...“把······送回······”Boy1:Well,Georgewasangry,sohecutthepotatoesreally,reallythin,andhecookedthemforalongtimeuntiltheywerecrispy.Andheputlotsofsaltonthemsotheywerereallysalty.Hethoughtthe customerwouldhatethem.Boy2:And?4.5.Boy1:Andthecustomerlovedthemandaskedformore.Hetoldtheothercustomersaboutthem,andsooneveryonewasorderingthinlycut,crispy,saltypotatochips.Boy2:Andwe'restilleatingthemtoday.Whatacoolstory!6.Listenagain.Completethesentences.TheHistoryofPotatoChipsDoyouknowhowpotatochipswereinvented?Potatochips________________byacookcalledGeorgeCrum.Theywereinventedin_______.GeorgeCrumcutthepotatoesreally,really__________andthencookedthemforalongtimeuntiltheywere_________.Finallyheputlotsofsaltonthemsotheywere__________.wereinvented1853thincrispyreallysalty1dListenagain.Answerthefollowingquestions.WhatwasGeorgeCrum’sjob?
Whatdidthecookdowiththethickpotatoesthen?Hewasacook.Hecutthepotatoesreallythinandcookedthemforalongtime,andthenputlotsofsaltonthem.Makeaconversationabouttheinventionofpotatochips.Usetheinformationin1cand1d.
Wow,Ididn’tknowthat.Whoinventedthem?Didyouknowpotatochipswereinventedbymistake?…1eThispairoftrousers______smoothbecausetheyaremadeofChinesesilk.
A.feels
B.feelC.isfeltD.wasfelt一、单选AExercises2.Anothercross-seabridge
lastyear.A.buildsB.builtC.isbuiltD.wasbuiltD
1.
Chinesedoctorssavedmanypatientsallovertheworld.(改为被动语态)Manypatientsallovertheworld___________byChinesedoctors.2.
HewasinvitedtoDanny'sbirthdaypartyyesterday.(改为主动语态)Danny
tohisbirthdaypartyyesterday.weresaved二、按要求完成句子
invitedhim
Thisstrangecupwasusedforkeepingwaterwarm.(改为一般疑问句)_______thisstrangecup______forkeepingwaterwarm?4.TheshortnovelwaswrittenbyLuXun.(对画线部分进行提问)__________theshortnovel_____________?Was
used
Who
waswrittenby5.The13-year-oldone-armedbasketballplayerat
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