人教版八年级上册英语优质课件 Unit 8 Section A Grammar Focus-3c

Unit8Howdoyoumakeabananamilkshake?,SectionA3a-3c,sugarcheesepopcorncornmachinedighole,n.食糖n.干酪，奶酪n.爆米花n.玉米，谷物n.机器，机械装置v.掘（地），凿（洞），挖（土）n.洞，孔，坑,Wordsreview,Tolearntodescribeaprocessbyusingconnectivesfirst,next,thenandfinallyTolearntomakeimperativesTolearnCountablenounsandUncountablenouns,Objectives,Letschant,Peel,peel,peelthebanana.Cut,cut,cutupthebanana.Pour,pour,pourthemilk.Turn,turn,turnontheblender.,Saladshow,Whatsaladdoyouliketomake?,Howdoyoumakeit?,Howdoyoumakeabananamilkshake?,Pleaserecall,First,peelthebanana.Next,putthebananasintheblender.Then,pourthemilkintotheblender.Finally,turnontheblender.,Instructionsformakingfruitsalad,First,cutupthreebananas,threeapplesandawatermelon.Next,putthefruitinabowl.Then,putintwoteaspoonsofsaladcreamandacupofyogurt.Finally,mixitallup.,Grammarfocus,1.Howmanybananasdoweneed？我们需要多少香蕉？Howmany是疑问词，表示“多少”，后面需跟复数名词。询问多少人或物的句型是：Howmany+复数名词+一般疑问句。,如:Howmanywomencanyousee?你能看到多少位女士?Howmanyclassesarethereinyourschool?你们学校有多少个教学班?Howmanychairsarethereonthefloor?桌上有多少本书?,2.Howmuch对不可数名词进行提问，表示“多少”，后面跟不可数名词。如：Howmuchmilkdowewant?我们要多少牛奶?Weneedonebottleofmilk我们需要一瓶牛奶。,Howmuchbutterdoesthecookwant？厨师想要多少黄油？Howmuchmoneyarethereinthepurple？紫色的有多少钱？注意:money是不可数名词。,3.英语中量的表达方法分为三种类型：表示容器的名词+ofacupoftea,threebottlesofmilk表示单位的名词+ofapieceofpapersevenpilesofrice(七堆米)其他词+ofsomeoftheapples,4.可数名词有单数和复数两种形式，如：bananas,tomatoes不可数名词没有单、复数形式；可数名词单数前面可用不定冠词a(an)；不可数名词前不能有a(an)；可数名词复数可用afew,many等修饰；不可数名词则用alittle,much等修饰。,询问可数名词的“多少”用howmany询问不可数名词的“多少”用howmuch英语中个体名词是可数名词，它们所表示的人或物可以用数来计数。如：banana,apple,blender,watermelon物质名词一般是不可数名词，它们所表示的事物不能用数来计数。如：milk,yogurt,honey,1.How(much/many)bananasdoweneed?2.How(much/many)sugardoweneed?3.How(much/many)breaddoweneed?4.How(much/many)tomatoesdoweneed?5.How(much/many)cheesedoweneed?,Circlethecorrectwordineachquestion.,3a,First,putthepopcornintothepopcornpopper.,Nextturnonthepopper.,Completethequestionsandanswers.Thenmatchthem.,3b,Nextpourthepopcornintothebowl.,Thenputsaltonthepopcorn.,Finallyeatthepopcorn.,Halfacup.b._,putthecornintothepopcornmachine.c.Yes,wecan!d.Next,_onthemachine._,addthesalt.e.Justonespoon.,1._doyoumakepopcorn?2._corndoyouneed?3._dowedonext?4._saltdoweneed?5.Nowcanweeatit?,How,Howmuch,What,Howmuch,First,turn,Finally,b,a,d,e,c,Canyoumakenoodleswithbeefandtomatoes?,First,Next,Then,Finally,cutupthetomatoesandbeef.,boilthenoodles.,addtheingredientstothenoodles.,addsalttothenoodles.,Groupwork,Writehowtodooneofthefollowingthings.Thentellyourpartnerhowtodoit.,plantatreemakebeefnoodleswashclothesgetabookfromthelibrary,3c,祈使句的用法本单元的语法重点是祈使句的使用。祈使句用来表示请求、命令等，没有主语，动词用原形。否定的祈使句要在动词前加dont构成。例如：Peeltheapple,please.请削掉苹果皮。Dontwakemeuptomorrowmorning.明天早上不要吵醒我。,2.有时候吩咐别人做的某件事要分步骤来完成，并且有一个先后顺序，这时候可以适当地使用first,next,then和finally，既能使说话人喘口气，又能使听话者感到句子的连贯性。First.（首先）,next.（接下来），then.（然后）,finally.（最后）.,1、用祈使句表达说话者的要求:,2、用“first,next,then”等来表达顺序:,Peelthebananas.Pourthemilkintheblender.,总结,First,cutupthebananas;then;next;last,1._bananasdoyoubuy?Threekilos.2._breaddoweneed?Threepieces.3._(notplay)computergames,Jack!,Howmany,Howmuch,Dontplay,I.Fillintheblanks.,Exercises,4.Thereisanorangeonthetable.(划线提问)_orangesarethereonthetable?5._tomatosauceisthereinthebottle?Alittle.,Howmany,Howmuch,练习：,There_somepopcornintheboxAisBhasCareDhave,解析:因为popcorn是不可数名词，用单数形式表示。在therebe结构中用is，所以答案应选A。,II.选择题。,III.根据画线部分提问。A.TherearetwopiecesofbreadinasandwichB.Therearetwopiecesofbreadinasandwich.,Howmanypiecesofbreadarethereinasandwich?B.Howmuchbreadisthereinasandwich?A对数词提问，因piece可数，所以用howmany。B对数量词提问，因bread不可数，所以用howmuch，但应注意后面用isthere。,IV.Translateandwritethemdown.,1.怎么做水果沙拉？2.然后放进去两匙蜂蜜和一杯酸奶。,Howdoyoumakefruitsalad?,Thenputintwospoonsofhoneyandacupofyogurt.,3.请往菜里加上些盐。Pleaseaddsomesalttothevegetables.4.你需要多少酸奶？Howmuchyogurtdoyouneed?5.多吃水果对身体有帮助。Eatingmuchfruitisgoodforyourhealth.,（2018甘肃兰州）_timeshaveyouvisitedGansuScienceMuseum?Onlyonce.A.HowoftenB.HowmanyC.HowlongD.Howsoon【解析】A.Howoften，多久一次，询问频率？B.Howmany多少,询问数量多少，后跟可数名词复数形式；C.Howlong多久