新概念英语青少版-2A-unit14

JNCE2AUnit14Lesson27Chocolateheaven!教学目标1.知识目标：能够在文章中感受havegot句型的一般过去时态。2.能力目标：能够用英语描述自己有什么，自己没有什么。能够理解文章大意并能回答相应问题。3.情感目标：激发并调动学生学习英语的兴趣，培养学生小组合作能力和竞争意识。教学重、难点：重点：感受havegot句型的一般过去时态难点：理解didn’thaveany&didn’thavemuch培养学生课堂进行英语交流的能力。Welcometomyclass!(C)WhatkindofchocolateisLucygoingtobuy?A.Dove(德芙)B.Leconte(金帝)C.Marconi’s(马可尼)Questions1.Whatdidtheyhavelastweekend?2.Whatdidn’ttheyhavelastweekend?LUCY:I’mgoingout,Mum.PleasecanIgetsomechocolate?Wehadsomesweetslastweekend,butwedidn’thaveanychocolate.LUCY:Andwedidn’thavemuchchocolatetheweekendbeforelast.KAREN:Youandyourchocolate!OK.Butyoumustshareitwitheveryoneelse!LCUY:I’mback,Mum!Thesearethechocolates!Theydidn’thaveanyniceboxesatthesupermarket.ThesechocolatesarefromMarconi’s.They’rereallyspecial.LUCY:I’mgoingout,Mum.PleasecanIget______chocolate?Wehadsomesweetslastweekend,butwedidn’thave_______chocolate.someanyLUCY:Andwedidn’thave________chocolatetheweekend_______last.KAREN:Youandyourchocolate!OK.Butyoumustshareit_______everyoneelse!muchbeforewithLCUY:I’mback,Mum!Thesearethechocolates!Theydidn’thaveanyniceboxes____thesupermarket.Thesechocolatesare_____Marconi’s.They’rereallyspecial.atfromROBERT:Butchocolateischocolate,isn’tit?Whydoesafancyboxmakeitspecial?Themainingredientofmostchocolateisthecocoabutter,cocoapowderandmilkpowder,whitesugar,lactose,butter.(大部分巧克力的主要成分是可可脂、可可粉和奶粉、白砂糖、乳糖、黄油.)Themainingredient(成分)ofchocolateThemainingredient(成分)ofMarconi’schocolateMarconi’schocolatecontainsfiftypercentcocoa.Itusesonlypurecocoabutter.Therearenonon-cocoavegetablefatsinMarconi’schocolate.(马可尼的巧克力含有50%的可可粉。它只用纯可可油,不含无可可粉的植物油.)DOITNOW!1.HowmuchcocoadoesMarconi’schocolatecontain?（A）A.FiftypercentB.ThirtypercentC.Ninetypercent2.HowmuchcocoabutterdoesMarconi’schocolateuse?（C）A.NinetyB.FiftyC.PureReadit!Makesentenceswithyourpartner.1.they/nothave/niceboxes/supermarket.--Theydidn’thaveanyniceboxesatthesupermarket.2.Chocolateheaven/feel/different/inyourmouth.--Chocolateheavenfeelsdifferentinyourmouth.Qustiontime!Talkaboutyourquestions!Homework1.听、读、看DVD并背诵课文，签字。2.根据所学句型对自己的东西进行描述,并写下来。Thankyou!