Unit+8+How+do+you+make+a+banana+milk+shake+Grammar+Focus 人教版八年级英语上册

祈使句1.概念用来表达请求命令警告禁止的句子叫祈使句2.祈使句通常省略主语you，一般以动词原形开头。3.为了表示委婉语气，可在句首或句尾加please，please在句尾时，用逗号和前面分开。4.祈使句类型1）肯定形式a.Do型：动词原形（+宾语）Standup,please.Closeyourbooks.b.Be型：Be+表语（名词/形容词）Beagoodboy.Bequiet.c.Let型：Let+宾语+动词原形Lethimgo.2）否定形式a.Do型（Do型前加Don't）Don'ttalkinclass.b.Be型（Be型前加Don't）Don'tbenoisy.c.Let型①Let型前加Don'tDon'tlethimgo.②Let+宾语+not+动词原形Lethimnotgo.(说明：表示命令时通常在句首加Don't，表示请求或建议时通常在宾语后动词原形前加not)d.No+名词/动词ingNophotos.Nosmoking./fishing.名词根据其可数性分为可数名词和不可数名词1.可数名词有单数和复数两种形式2.变化规则3.发音（同三单发音）：清后/s/，元浊/z//s//z//ʃ//tʃ//dʒ/后读/Iz/(/t/-/ts//d/-/dz/)有生命的加es，无生命的加sNegroes(黑人)heroes(英雄)potatoes(土豆)tomatoes(西红柿)mangoes(芒果)后面加es变成复数photosradios名词变复数不规则变化1.man--menwoman--women2.foot--feettooth-teeth3.child--children4.sheep--sheepdeer--deerChinese--Chinese

名词修饰名词时，其复数形式只需将其主体词变为复数形式；但当man和woman修饰另一个名词时，变复数要将名词和man，woman都变成复数。agirlstudent-two

girlstudentsawomanteacher-two

womenteachers2.不可数名词，无复数3.有些名词既可当可数名词，又可当不可数名词chicken,fish,cake...1.不定冠词a，an/基数词可直接修饰可数名词，表示数量astudentanapplefiveoranges2.不定冠词a，an/基数词+表示计量单位的名词+of+可复/不可数名词，表示数量①结构：基数词+容器+of②基数词大于1时，容器用复数。③既可接可数名词，也可接不可数名词。

acupofyogurttwocupsofyogurtaspoonofhoneytwospoonsofhoneyabagofapplestwobagsofapples名词修饰词1.只修饰可数名词：many/few/fewer/fewest/afew+可复2.只修饰不可数名词：much/little/less/least/alittle+不可数名词3.既修饰可数名词又修饰不可数名词：some,alotof,lotsof,enough,more,most,a/an/基数词+计量单位+of…提问数量1.对可数名词：howmany+可数名词复数（注：不论答语中名词是单数还是复数，提问都用howmany+可数名词复数，如：Howmanyhoursdoyousleepeverynight?Onehour.)2.对不可数名词：howmuch+不可数名词Howmuchwaterdoyoudrinkeveryday?Idrinkfiveglasses./Fiveglasses.(注：回答不可数名词量多少时，数词后一定要有容器量词)Howmuch还可以提问价钱，多少钱询问数量的句型是：

Howmany/much+名词+一般疑问句？Howmanyapplesdoweneed?完成下列句子。1.Weneedthreecupsofsugar.(提问)___________sugardoweneed?2.Theyneedtentomatoesforthesoup.(提问)___________tomatoesdotheyneed?3.TheT-shirtistwentydollars.(提问)__________istheT-shirt?4.Wehavesixbottlesofjuice.(提问)

__________bottlesofjuicedoyouhave?HowmuchHowmanyHowmuchHowmany5.A.Therearetwopiecesofbreadinasandwich．(画线提问)B.Therearetwopiecesofbreadinasandwich.(画线提问)答案是:A.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。1.祈使句1)Pourthecoffeeintothecup.(改为否定句)________thecoffeeintothecup.2)Youshouldcutupthefruit.(改为祈使句)_____thefruit.3)__thebooksinthebookcase,Jerry.A.PutB.ToputC.PuttingD.Puts4)__mixthesethingstogether.A.NotB.NoC.Don'tD.Youaren't5)Pleasepoursomemilkintotheglass.(否定句)Please_________milkintotheglass.Don'tpourCutupACdon'tpourany6)Ineedtwo__.A.spoonofhoneyB.spoonsofhoneysC.spoonsofhoneyD.spoonofhoneys7)Ihavethree__ofthe__.A.photos,tomatosB.photos,tomatoesC.photoes,tomatoesD.photoes,tomatos8)Look!Thereare__onthedesk.A.fourglassesofmilkB.fourglasssesofmilksC.fourglassofmilkD.fourglassofmilksCBA9)Whatwouldyouliketodrink,girls?__,please.A.TwoglassofwaterB.TwoglassofwatersC.TwocupsofteaD.Twocupsofteas10)我想要两勺蜂蜜和一杯牛奶。Iwant___________honeyand______11)Weneedthreespoonofhoney.(改错)12)__spoonsofhoneyand__yogurtdoessheneed?A.Howmany,howmanyB.Howmany,howmuchC.Howmuch,howmuchD.Howmuch,howmanyCtwospoonsofaglassofmilkB13)Ineedthreeonionsforthesoup.________onionsdoyouneedforthesoup?14)Hermotheroftenaddsthreespoonsofyogurttothesalad.__________yogurt____hermotheroften___tothesalad?15)HeknowsalittleaboutChinesehistory.__________doesheknowaboutChinesehistory?16)Therearethreecupsofteaonthetable.__________________teaarethereonthetable?HowmanyHowmuchdoesaddHowmuchHowmanycupsof17)Jack'smothergiveshimtendollarseveryday.__________________Jack'smothergivehimeveryday?18)__cupsofyogurtdoweneed?Two.A.HowB.HowmuchC.Howmany19)___areallthegifts?Twentydollars.A.HowmanyB.HowmuchC.HowlongD.HowoftenHowmuchmoneydoesCB20)Wouldyoulikesomeyogurt?__.A.Yes,IwouldB.No,thanksC.ThankyouD.Itdoesn'tmatter21)__peoplevisited2010ShanghaiWorldExpoveryday?About300,000.A.HowmanyB.HowmuchC.HowlongD.Howoften22)__coffeedotheyneed?Twocups.A.HowmanyB.HowmuchC.HowlongBAB23)Thencupup__onionand__tomato.A.a,aB.an,anC.a,anD.an,a24)Wouldyoulike__?Yes,p