九年级英语全册 Unit 6 When was it invented Section B（1a-1e）课件 （新版）人教新目标版.ppt

,SectionB1a-1e,Unit6,Whenwasitinvented?,Howdotheytaste?,crispy,salty,Theytastecrispy.,Theytastesalty.,crispy,Theytastehardandcrispy.,sour,Theytaste.,bitter,Ittastes.,sweet,soft,Theytaste.,Theytasteveryhot.,Newwords,crispyadj.脆的；酥脆的souradj.酸的；有酸味的bymistake错误地；无意中customern.顾客；客户,根据句意及首字母提示完成单词。,1.Idontlikelemonsbecausetheyaretoos_.2.LucyandLilyaretwins.Peopleoftenm_themforeachother.3.Forarestaurant,c_arethemostimportant.4.Thefishwastoos_becausemymomputtoomuchsaltonit.5.Weoftenputthefoodintothef_tokeepitfreshinsummer.,our,istake,ustomers,alty,ridge,1a.Fillintheblankswiththewordsgiven.,sour,sweet,crispy,salty,sour,salty,crispy,sweet,sweet,crispy,salty,sour,salty,sweet,sweet,1b.Writethenameofadifferentfoodaftereachword.,sweet:crispy:salty:sour:,candy,banana,apple,cakepotatochips,salad,biscuit,salt,pizza,frenchfries,olives,sausagevinegar,grape,lemon,pickle,grapefruit,orange,1.Potatochipswereinventedbymistake.2.Theywereinventedin1863.3.Thecustomerthoughtthepotatoeswerenotthinenough.4.Thecustomersaidtheywerentsaltyenough.5.Georgewantedtomakethecustomerhappy.6.Thecustomerwashappyintheend.,TF,TF,1c.ListenandcircleTfortrueorFforfalse.,TF,TF,TF,TF,TheHistoryofPotatoChipsDidyouknowthatpotatochipswereinventedbymistake?Potatochips_byacookcalledGeorgeCrum.Theywereinventedin_.GeorgeCrumcutthepotatochipsreally,really_andthencookedthemforalongtimeuntiltheywere_.Finallyheputlotsofsaltonthemsotheywere_.,wereinvented,1853,crispy,reallysalty,1d.Listenagain.Completethesentences.,thin,1e.Makeaconversationabouttheinventionofpotatochips.Usetheinformationin1cand1d.,A:Didyouknowpotatochipswereinventedbymistake?B:Wow,Ididntknowthat.Whoinventedthem?A:ItwasinventedbyacookcalledGerogeCrum.,Explanation,1.Potatochipswereinventedbymistake.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eg:Youhavemadeamistakehere.mistakefor错把当作eg:Theymistookhimforhisbrother.bymistake错误地eg: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)。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，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schoolfriendschoolfriends(校友)appletreeappletrees(苹果树)vegetablesandwichvegetablesandwiches(蔬菜三明治),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）,根据汉语完成句子,1.世界上许多国家都讲英语。English_inmanycountriesallovertheworld.2.纸是中国发明的。Paper_inChina.3.这栋大楼是去年建造的。Thisbuilding_lastyear.4.这本小说去年已被翻译成了几种语言。Thisnovel_intoseverallanguageslastyear.,isspoken,is/wasinvented,wasbuilt,wastranslated,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)e