Unit 7 语法（复习讲义）-2023-2024学年六年级英语上册单元速记·巧练（译林版三起）

Unit7ProtecttheEarth语法梳理：不行数名词与情态动词should精讲精练(含答案)不行数名词解析：依据表示的事物性质的不同，可将名词分为可数名词和不行数名词。可数名词可以计数，有单复数的区分。而不行数名词是不行以直接计数的名词，没有复数形式。当不行数名词作主语时，谓语动词要用第三人称单数形式。例如：Thesoupistoohot.汤太烫了。不行数名词可以分为物质名词和抽象名词。物质名词举例:water,coal,oil,rice等。抽象名词举例:homework,time,housework,news等。*有一些不行数名词表示泛指时是不行数，表示种类时是可数，但含义大多数不发生变化。例如:fruit-fruits,food-foods。一般我们使用它们的不行数形式。有的单词有时可数，有时不行数，例如chicken和fish作为餐桌上的鸡肉、鱼肉时，是不行数名词；作为动物鸡、鱼时，是可数名词(同时留意fish作为可数名词时，单复数同形，只有在强调不同种类的鱼时,才用fishes)。不行数名词前面可以用some，any，alotof等修饰，但不能用many修饰。不行数名词前还可以用“数词+单位词+of”表示数量。例如:acupoftea一杯茶。对不行数名词的量提问时用howmuch；对不行数名词前的“单位词”提问时，疑问词用howmany。例如:Howmuchteaisthereonthetable?桌上有多少茶?Howmanycupsofteaarethereonthetable?桌上有几杯茶?【考题精练】一、用所给单词的适当形式填空。1.Paper(come)fromwood.2.There(be)anyfishinthefridge.Wehavetobuymore.3.Too(many)smoke(make)theairdirty.4.Wecanseesome(milk)intheglass.5.Thewaterinthecup(be)justright,andyoucandrink(they)now.6.Mostofthe(energy)(come)fromcoalandoil.7.I’msothirsty.Iwanttwo(bottle)of(orange)(juice).8.I'mhungry.Iwantsome(rice)and(chicken).9.There(be)muchrubbishinthewater,andthefish(be)dead.10.Therain(keep)thetreesandflowerswet.11.Therearemany(woman)(teacher)inourschool.12.Weshouldn'tusetoo(many)plasticbags,becausetoo(many)plasticisbadfortheEarth.二、单项选择。()1.Coalisusefulenergy.A.an B.a C./()2.Weshouldn’tdriveoruseplasticbags.A.toomuch;toomany B.toomany;toomuch C.toomuch;toomuch()3.TherecoaloroilonEarth.A.isn'tmany B.isn'tmuch C.ismuch()4.Don’tdrivetoo.Wedon’thaveenergynow.A.near;much B.far;many C.far;much()5.Weshouldreusewaterbecausethere'snotwaterinplaces.A.many;much B.much;many C.much;much情态动词should的用法AllstudentsAllstudentsshouldknowthis.全部的同学都应当知道这点。用法·情态动词should表示命令、建议、义务、责任，意为“应当，应当”。·情态动词should与动词原形搭配使用，·其否定形式是shouldnot，shouldnot可缩写为shouldn’t。易错点提示：should为情态动词，没有人称和数的变化。情态动词should引导的几种常见句式：确定句结构：主语+should+动词原形(+其他).例如：Youshouldsavewater.你(们)应当节省用水。否定句结构:主语+shouldn’t+动词原形(+其他).例如：Youshouldn’twastewater.你(们)不应当铺张水。一般疑问句结构：Should+主语+动词原形(+其他)?例如：Shouldwegotheretonight?我们今晚应当去那里吗?特殊疑问句结构：特殊疑问词+should+主语+动词原形(+其他)?例如：WhatshouldwedotoprotecttheEarth?我们应当做什么来爱护地球?【考题精练】一、用should或shouldn't填空。1.You____________keepyourroomcleanandtidy.2.We____________usetoomanyplasticbottles.3.It’slate.I____________gohomenow.二、单项选择。()1.—Whatdoesitmean?—Itmeansyou________walkonthegrass.A.shouldn’tB.shouldC.could()2.Weshould________trees.A.toplantB.plantC.planting三、按要求完成句子。1.Weshouldnotwastewater.(改为同义句)Weshould_________water.2.Weshouldsaveenergybecausethereisnotmuchenergy.(对画线部分提问)__________________wesaveenergy?3.Youshouldlittertherubbishandcutdowntrees.(改为否定句)You_________littertherubbish__________cutdowntrees.四、阅读理解。Nowadaysmanypeoplelivealow-carbon(低碳的)life.MyauntAliceisoneofthem.Sheisalawyer(律师).Shehasanicecar.Butsheoftengoestoworkbysubway.Whensheisatwork,shealwaysprints(打印)onbothsidesofthepaper.It'sagoodwaytosavepaper,andtosavetrees.Herhomeisnotfarfromheroffice.Sheoftengoeshomeonfootafterwork.ShealwaysrememberstoturnofftheTVwhensheisn'twatchingit.Whensheisbrushingherteeth,sheneverwasteswater.Ishouldlearnfrommyaunttolivealow-carbonlife.阅读短文，选择正确的答案。()1.Aliceisa.A.lawyer B.worker C.driver()2.Aliceoftengoeshome.A.bysubway B.bycar C.onfoot()3.Tosavetrees,weshould.A.savepaper B.cutdowntoomanytrees C.gotoworkbytaxi()4.WhenAliceisbrushingherteeth,she.A.turnsofftheTV B.turnsoffthetap C.wasteswater()5.Accordingtothepassage,weshouldlivealife.A.healthy B.low-carbon C.happy参考答案不行数名词答案：一、1.comes2.isn't3.much;makes4.milk5.is;it6.energycomes7.bottles;orangejuice8.rice;chicken9.is;are10.keeps11.women