最新人教版英语八年级上册《Unit-8-Section-A-Grammar-Focus-3c》PPT

Unit8Howdoyoumakeabananamilkshake?人教版八年级英语上册SectionA3a-3csugarcheesepopcorncornmachinedigholen.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,thenandfinallyTolearntomakeimperativesTolearnCountablenounsandUncountablenounsObjectivesLet’schantPeel,peel,peelthebanana.Cut,cut,cutupthebanana.Pour,pour,pourthemilk.Turn,turn,turnontheblender.Whatsaladdoyouliketomake?Howdoyoumakeit?Howdoyoumakeabananamilkshake?Pleaserecall…First,peelthebanana.Next,putthebananasintheblender.Then,pourthemilkintotheblender.Finally,turnontheblender.InstructionsformakingfruitsaladFirst,cutupthreebananas,threeapplesandawatermelon.Next,putthefruitinabowl.Then,putintwoteaspoonsofsaladcreamandacupofyogurt.Finally,mixitallup.Howdoyoumakeabananamilkshake?First,peelthebananas.Next,putthebananasintheblender.Then,pourthemilkintotheblender.Finally,turnontheblender.CountablenounsUncountablenounsHowmanybananasdoweneed？Weneedthreebananas.Howmuchyogurtdoweneed？Weneedonecupofyogurt.Grammarfocus1.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：①表示容器的名词+ofacupoftea,threebottlesofmilk②表示单位的名词+ofapieceofpapersevenpilesofrice(七堆米)③其他词+ofsomeoftheapples4.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.3aFirst,putthepopcornintothepopcornpopper.Nextturnonthepopper.Completethequestionsandanswers.Thenmatchthem.3bNextpourthepopcornintothebowl.Thenputsaltonthepopcorn.Finallyeatthepopcorn.a.Halfacup.b.______,putthecornintothepopcornmachine.c.Yes,wecan!d.Next,_____onthemachine.______,addthesalt.e.Justonespoon.1.______doyoumakepopcorn?2.___________corndoyouneed?3.______dowedonext?4.___________saltdoweneed?5.Nowcanweeatit?HowHowmuchWhatHowmuchFirstturnFinallybadecCanyoumakenoodleswithbeefandtomatoes?First,Next,Then,Finally,cutupthetomatoesandbeef.boilthenoodles.addtheingredientstothenoodles.addsalttothenoodles.GroupworkWritehowtodooneofthefollowingthings.Thentellyourpartnerhowtodoit.plantatreemakebeefnoodleswashclothesgetabookfromthelibrary3c祈使句的用法本单元的语法重点是祈使句的使用。1.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don’t构成。例如：Peeltheapple,please.请削掉苹果皮。Don’twakemeuptomorrowmorning.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!HowmanyHowmuchDon’tplayI.Fillintheblanks.Exercises4.Thereisanorangeonthetable.(划线提问)______________orangesarethereonthetable?5.______________tomatosauceisthereinthebottle?Alittle.HowmanyHowmuchThere_______somepopcorninthebox．A．isB．hasC．areD．have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.Therearetwopiecesofbreadinasandwich．B.Therearetwopiecesofbreadinasandwich.A.Howmanypiecesofbreadarethereinasandwich?B.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,多长时间,询问时间长短或者物体的长度。D.Howsoon多久,多快。一般用来询问将来的时间段。Onlyonce只有一次,表示次数，询问次数要用Howmanytimes，故答案为B。中考链接1.Makesentenceswithhowmanyandhowmuch2.trytodescribeaprocessbyusingconnectivesfirst,next,thenandfinallyHomework