Unit 5 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）

Unit5Signs语法梳理：情态动词should精讲精练(含答案)情态动词shouldshould为情态动词，意为“应当，应当”，没有人称和单复数的变化，后面接动词原形。确定句结构:主语+should+动词原形+其他.例：WeshouldprotectourEarth.我们应当爱护我们的地球。否定句结构:主语+shouldn't+动词原形+其他.例：Youshouldn'teatinthelibrary.你不应当在图书馆里吃东西。(与Don'teatinthelibrary.意思相近,但以Don't开头的否定祈使句语气更猛烈)一般疑问句结构：Should+主语+动词原形+其他?例：Shouldhedothis?他应当做这件事吗?特殊疑问句结构：特殊疑问词+should+主语+动词原形+其他?例：WhatshouldwedotoprotectourEarth?我们应当做什么来爱护我们的地球?Whyshouldpeoplesavewater?人们为什么应当节省用水?【考题精练】一、用所给单词的适当形式填空。1.Thereisn'tmuchwateronourEarth.We(should)(waste)water.We(should)(reuse)it.2.Theflooriswet.You(should)(are)careful.3.Lookattheman.Heis(smoke).Heshouldn't(smoke)here.4.Bobbyalways(throw)banana(skin)ontheground.He(should)(put)theminthebin.5.(save)energy,weshouldn’t(drive)toomuch.6.Thebus(come).Weshould(stand)inlineandwait.二、按要求完成句子。1.Weshouldmovesomefactoriesawayfromourcity.①改为否定句②对画线部分提问2.Tomshouldusetoomanyplasticbags.①改为否定句②改为一般疑问句③对画线部分提问三、看图，完成对话。1.Mike:Lookthatsignoverthere.itmean?SuHai:Ityoucan’there.Mike:Oh,Isee.2.Tom:Dad,theoverthere“D”?Dad:No,it.Itmeanspeoplecan'there.Tom:Oh,Isee.3.Tim:CanImydogtherestaurant?Waitress:No,you.Lookatthesign.Itmeans“pets”.Tim:OK.I'msorry.四、阅读理解。ItisSaturdayafternoon.LiuTaoandhisfriendDavidaretakingawalkinthepark.Therearemanypublicsignsinit.Theymeandifferentthings.LiuTaoknowsalotaboutthem.Suddenly,theyseeashortmanwalkingonthegrass.LiuTaopointsatthesignonthegrassandsaystohim,“Sir,lookatthesign!Youcan’twalkonthegrass.”Themansmilesandsays,“Youareright,youngman.ButI'mtheparkkeeper.I'mlookingafterthegrass.”阅读短文,推断正(T)误(F)。()1.LiuTaoandDavidaretakingawalkonthegrass.()2.Theboyscanseemanypublicsignsinthepark.()3.LiuTaoknowsalotaboutthepublicsigns.()4.Theshortmancan'tseethepublicsignsinthepark.()5.Theshortmanworksinthepark.参考答案一、1.shouldn’twaste;shouldreuse解析:句意:我们地球上的水资源不多了，我们不应当铺张水,我们要重复利用水。2.shouldbe解析：should后面使用动词原形，故填shouldbe。3.smoking;smoke解析:第一空为现在进行时态,is后面接动词ing形式,情态动词should后面接动词原形。4.throws;skins;shouldput解析：依据“always”可知,句子应使用一般现在时,香蕉皮为bananaskin,skin作为果皮时为可数名词。5.Tosave;drive解析:动词不定式作目的状语6.iscoming;stand解析:第一空iscoming表示公共汽车就要来了。其次空,表示“我们应当排队”,should后用动词原形stand.二、1.①Weshouldn’tmoveanyfactoriesawayfromourcity.②Whatshouldyoudo?2.①Tomshouldn’tusetoomanyplasticbags.②ShouldTomusetoomanyplasticbags?③WhatshouldTomuse?三、l.at,Whatdoes,means,eatordrink2.does,sign,mean,Danger,doesn't,smoke3.take,into,can't,No四、1.F解析:通读全文可知,LiuTao知道很多公共标识的意思，也告知他人不行以践踏草地，由此推断，他和David并不是在草地上闲逛     。故填F。2.T解析:由“Therearemanypublicsignsinit.”可知，他们可以在公园观察很多公共标识。故填T。3.T解析:由“LiuTaoknowsalotaboutthem.”可知,LiuTao格外了解这些标识。故填T。4.F解析:由“Themansmilesandsays,‘Youareright,y