建平实验中学初三化学月考试卷

中考模拟建平实验中学初三化学月考试卷201L3（满分60分）班级姓名学号得分 相对原子质量：H—1 O-16Na—23S—32一.选择题（共20分）.以下化学式中，书写不正确的是 ( )A.Cu(NO3)2B.A1C12 C.K2CO3D.Ca（HCO02.以下物质属于混合物的是 （）A.冰水混合物 B.纯净的盐酸 C.石碱D.纯碱.下列各物质中，都不溶于水的一组物质是 （ ）A.氢氧化铜和氯化银 B.氢氧化镁和硫酸钾C.氢氧化钾和硫酸领 D.氢氧化钢和碳酸钙TOC\o"1-5"\h\z.下列各组中的物质属于同一类别（指酸、碱、盐、氧化物）的是 （ ）A.氯化钙氧化钙硝酸钙 B.烧碱纯碱熟石灰C.干冰冰金刚石 D.纯碱胆矶硫酸钠.浓硫酸不慎沾在皮肤上应立即 （ ）A.用水冲B.用布拭去 C.用水冲洗，再用布拭去D.用布拭去，再用水冲洗.化学方程式是描述化学反应的语言，正确的化学方程式是 （ ）A.2NaCl+BaCO3Na2CO3+BaCl2B.Ba（OH）2+

CuSO4BaSO4I+Cu（OH）2IC.4Fe+3O22Fe^O3 D.2A1+2HC12A1C1+H,t.“真金不布火炼”的化学含义是指 （ ）A.金的熔点低 B.金的化学性质稳定 C.叁是贵重金属D.金的导电性强.实验表明，用碱性溶液浸泡新鲜的蔬菜，能有效除去蔬菜上残留的农药，从而降低对人体的伤害。根据上述的原理，对刚买回来的蔬菜，你认为应该浸泡在那种溶液中……（ ）A.柠檬汁 B.氢氧化钠 C.碳酸钠D.食醋.在滴有石蕊试液的盐酸溶液中加入过量氢氧化钠溶液，加氢氧化钠前后溶液颜色依次为 （）A.无色、红色B.红色、紫色C.蓝色、红色D.红色、蓝色.下列褊湿访气体不能用固体氢氧化钠干燥的TOC\o"1-5"\h\z是 （ ）A.一氧化碳 B.氢气 C.二氧化碳 D.氧气.某同学通过实验来比较铜、铝、汞的金属活动性顺序，现有铜、铝、汞的三种单质，如果另外只用一种试剂达到实验目的，则应选用下列试剂中的 （ ）A.稀硫酸 B.氯化铝溶液 C.硝酸汞溶液D.硫酸铜溶液.下列各物质在空气中，质量增加且发生变质的是 （ ）A.NaOH固体 B.浓盐酸 C.浓硫酸D.NaCl固体.酸的通性主要取决于 （）A.酸都能和指示剂作用 B.酸都含有氢元素C.酸都能和碱反应 D.酸都含有酸根.鉴别三种固体：氧化钙、硫酸铜、硫酸钢，简单可行的方法是 （ ）A.直接观察颜色 B.分别加热并观察C.分别称量判断D.

分别放入水中并观察.下列两种物质的溶液混合后，溶液的总质量不会发生改变的是…（ ）A.碳酸钠和稀硫酸 B.氯化钾和稀硫酸C.硫酸钠和硝酸钢 D.硫酸铜和氢氧化钠.某正盐进行焰色反应，透过蓝色的钻玻璃看到呈紫色，在盐溶液中加入少量稀盐酸产生气泡，把产生的气体通入澄清石灰水，石灰水变浑浊，推测该盐是 （ ）A.NaCl B.KC1 C.Na2cO3D.K2CO3.将X、Y、Z三种金属，如果把X、Y和Z分别投入到稀盐酸中，只有Y溶解并产生气泡，X、Z不反应；如果把X和Z分别放入硝酸银溶液中，过一会儿，在X表面有银析出，而Z没有变化。则X、Y、Z的金属活动性由弱到强的顺序为 （ ）A.YXZ B.XYZ C.ZXYD.XZY.等质量的M、N两种金属，分别与相同质量分数的足量稀盐酸反应（已知M、N在生成物中均为+2价），生成氢气质量和反应时间的关系如右图所示，下列叙述正确的是…（ ）A.M、N两种金属中较活泼的是N B.生成H2的质量M<NC.相对原子质量较大的是N D.产生H2的速率N>M.从以下实验现象所获得的实验结论正确的是 （）①在某固体中滴加稀盐酸，有气泡产生，说明该固体是碳酸盐。②向某无色溶液中滴加硝酸银溶液，产生白色沉淀，说明该溶液一定是盐酸溶液。③铜丝浸入硝酸汞溶液中，表面覆盖一层银白色的物质，说明铜比汞活泼。④向某无色溶液中滴加紫色石蕊试液变红色，说明该溶液一定是酸性的。A.①③ B.①② C.③④D.②③.下面是对四个实验绘制的图形，其中实验结果与图形对应准确的是 （ ）

A.图①是pH=13的NaOH溶液中加水稀释B.图②是用适量的KC1OS和MnO）混合物加热制O2C.图③是向一定量的稀盐酸和氯花钙的混合溶液中不断滴入碳酸钠溶液至过量D.图④向一定质量的稀盐酸中加入铁粉至过量二.填空题（共21分）.在H、O、ChCa、Na六种元素中，选择适当元素，组成符合下列要求的物质，将化学式填入空格中。（1）有杀菌消毒作用的盐 （2）可用于清洗钢铁表面铁锈的酸（3）可改良酸性土壤的碱 （4）可干燥潮湿氨气的碱 （5）可用作食品干燥剂的氧化物.我国从西汉时期就开始冶炼铜，方法是先用硫酸与氧化铜反应，再用铁置换出铜，称为“湿法炼铜”。写出上述两步反应的化学方程式，.判断下列观点是否正确，若错误请用化学式或化学方程式写出相应的否定例证；正确则打勾。观点否定例证①含有氧兀素的化合物•定是氧化物②生成盐和水的反应一定是中和反应24为除去铁钉上的锈迹，某学生将带锈迹的铁钉放入过量的稀盐酸中，他看到，这是因为（用化学方程式表示）;不一会儿，又看到溶液中的现象。.如右图所示，有两瓶脱落了标签的试剂，其中一瓶是稀硫酸、一瓶是稀盐酸。为鉴别这两瓶溶液，应选用的试剂是，通过观察实验现象判断反应

（填写化学方程式）是否发生,即可得出幺七论。.矿质“M常含有硫元素，在燃烧过程中会产生污染环境的SO2气体，该气体可用氢氧化钠溶液吸收，写出反应方程式.用一种试剂除去下列混合物中的杂质，又不能引入其他杂质,请写出化学式。除去铜粉中的少量锌粉； 除去Na2s。4溶液中含有的少量Na2c.在硫酸铜、硫酸锌和稀硫酸的混合溶液中,加入一定量的铁粉，使之充分反应后铁有剩余，过滤，则滤液中一定没有的溶质是（填化学式）;所得固体残渣中一定含有（填化学式）。该过程一定发生反应的方程式有（2分）。三.简答题（共19分）29.为了鉴别NaCl、KNCh、H2so4的三种无色溶液，小明将其编号为A、B、C,设计如下实验进行鉴别：（1）白色沉淀①是，溶液C是O（2）写出产生白色沉淀②的反应的化学方程式 0（3）利用焰色反应也可将A、B鉴别出来，B物质的焰色反应为色O薪题'组同学发现实验台上整齐摆放的药品中（见右上图）,有一试剂瓶的标签破损。【提出问题】这瓶试剂的成分是什么？【讨论】根据受损标签及实验室药品分类摆放的原则，这瓶试剂不可能是；A.酸 B.碱 C.盐 D.氧化物【猜想】①可能是NaOH溶液；②可能是Na2s。4溶液；③可能是（任写一种）。【设计并实验】

⑴小明用洁净干燥的玻璃棒蘸取该溶液滴到湿润的pH试纸上，测得pH=10,他判断这是一种碱性溶液。对他的操作方法、测量结果及结论的评价，正确的是；A.方法正确，结果正确，且结论正确B.方法不正确，结果偏小，但结论正确C.方法不正确，结果偏大，结论不正确D.方法正确，结果正确，但结论不正确(2)小明认为它是NaOH溶液，小俊认为它是Na2so4溶液。为了要进一步确定它的成分，小俊又进行了实验。操作步骤实验现象结论及化学方程式取样于试管中_—猜想②正确相关的化学方程式 31.化学反应往往伴随着一些现象发生，但CO?与NaOH溶液的反应没有明显的现象。为了通过一些现象说明CO?与NaOH发生了反应，某班同学分两组作了如下探究实验：⑴第一组同学把•支收集有CO：的试管倒立在装有饱利NaOH溶液的烧杯中(如下图所示)，看到试管内液面上升。这种现象是因为试管内外产生()A.压强差B.重力差C.温度差D.浮力差(2)第二组同学认为，第一组的实验中产生液面上升现象的原因可能有两种。一种是因为CO?与溶液中的NaOH反应，消耗了CO„你认为另一种原因是 (3)为了进一步验证CO?与NaOH溶液已经发生反应，生成了新物质，请你设计一人简单的实验检验生成的新物质。实验步骤实验现象解释(用化学方程式表小)32.某工厂每天产生浓度为0.49%的废H£C)4溶液1义10%,需要用碱溶液中和处理。(请列方程式并写出计算过程，共4分)(1)该厂每天要处理的废酸液中含H2so4多少克？合多少molH2sO4?(2)若用烧碱处理废酸液，每天需要NaOH多少mol?

★清华大学★英语系测试：为中小学生英语量身定做.官方网站：htt。"/Q/清华大学英语教授50年研究成果dxxx中学七年级（下）第一次月考试卷（一）选择题部分70%I.选择填空30Thereapairofshoesunderthebed.theshoesmine.A.is,areB.is,isCare,is DareareBettyhasapple.appleisredandround.A.thetheB.antheCan不填DatheThankyoumesuchanicepresent.A.tosendB.forsendCforsendingDtosending—HappyNewYear! —.A.AllrightB.ThankyouCThesametoyouDYesIt's7o'clockinthemorning.Weare.A.goinghomefordinnerBgoingtobedChavingbreakfastDhavingafternoontea

InSpringFestival,weusuallyhavefoodtoeat.A.manyB.lotofClotsof DalotIt's8o'clocknow,weanEnglishlesson.A.ishavingB.arehavingChas D haveDon'treadinthesun.It'sbadforyour.A.earsB.eyesCarmsDhandsKimBakerandIaregood.Sheisverytome.A.friendsfriendB.friendfriendlyCfriendsfriendlyDfriendlyfriendlyPleasesendacard.A.IB.me CmyDmineWhatTomreading?A.amB.is Care DdoesMary.inahospitalnow?A.IsworkB.AreworkingC.DoesworksDDoesworkHeiseating.A.icecreamB.anicecreamCcreamDaicecreamCcreamDaicecreamWhoisshesendingit?A.forB.to CwithDfromLet's.A.gohomeB.togohomeCgoeshomeDgoinghomeWhatyouat?A.are;seeingB.are;watchingC.is;lookingD.are;looking.NewYear'sDay,weoftenvisitourrelatives.A.InB.OnC.ForD.Of.thenightofOctober31,AmericansenjoythetimeofHalloween.A.InB.AtC.OnD.Forlikereadingandmusic.A.listentoB.listenstoC.listeningD.listeningto2O.Atthemoment,JohndumplingsA.eatsB.eatC.iseatingD.iseating~aretheygettingreadyfor?-TheSpringFestival.A.WhereB.HowC.WhyD.WhatLinglinggetsmanypresentsherparentsonherbirthday.A.fromB.forC.to D.byTherearebooksonthefloor.A.alot B.lotofC.alotsofD.lotsofI,mverythirsty（口渴的）.Pleasegivemejuice.A.afewB.alittleC.fewD.littleIt'scoldoutside.Remembertoyourcoat. doyouwanttogoshopping? Afterschool.A.HowB.WhatC.WhenD.WhereWhatdoyougetyourbirthday?A.toB.forC.andD.with Yourcoatisverynice.A.No,itisn'tB.YouarerightC.Ithinkit'smine.D.Thankyou.29.1feel,soIwearlotsofclothes.A.happy B.sadC.cool D.cold30.Whatarethey?Theyare.A.doctors B.girlsC.goodboy D.anEnglishn.完形填空10%Johnlikeschocolatesverymuch,buthismotherdoesn'tgivehim.Eatingtoomanychocolatesis1forhisteeth,shethinks.ButJohnhasaverynice2.Theoldman3hisgrandsonverymuchandsometimeshe4Johnsomechocolates.Thenhismotherletshimeatthem5shewantstomaketheoldman6.Itsjohn'sfourteenthbirthdaythisSunday.Hesaystohismother,"PleaseGod(_t^),makethemgivemeabigboxof7formybirthday."Hismothersays,"Godcan't8 you.Don'tshout(喊叫)"I9saysthecleverboywithasmile."ButGrandfatherisinthenextroom,andhe10 hear.me.'1( )31.A.badB.good C.healthyD.wise( )32.A.grandfatherB.grandmotherC.fatherD.mother( )33.A.hateB.hatesC.loveD.Loves)34.A.buyB.buys C.isbuying D.bought)35.A.becauseB.so C.butD.or)36.A.happyB.sadC.healthyD.nice()38.A.listenB.listentoC.hearD.watch()39.A.canB.knowC.wantD.think()40.A.couldB.mustC.wouldD.canin.阅读理解30%(A))37.A.chocolatesB.coffeeC.applesD.riceGettingReadyforChristmasDecember25isChristmas.ChristmasisaChristianholiday.ManyotherpeopleenjoyChristmastoo.Peopledecoratetheirhomes.TheydecorateChristmastrees.Peoplemakeorbuygiftsfortheirfamilyandfriends.PeoplesendChristmascards.Itisatimetorememberpoorpeopletoo.ManypeoplebakecookiesforChristmas.SomechildrenvisitSantaClausinstores.Otherchildrenwriteletterstohim.PeoplesingChristmascarols.Theysingcarolsinthestreet,inhospitals,andinnursinghomes.PeopletellChristmasstories.OnChristmasEve,manypeoplegotochurch.Childrenhangupstockings.TheyhopethatSantaClauswillfillthestockingswithtoys.FamiliesandfriendshaveChristmaspartiesanddinners.Peoplegivegiftstoeachother.ChristmasDay.A.comesonceayear.B.isonDecember25C.isaChristianholiday.D.alltheaboveWecanknowfromthepassagechildrenwanttogetaspresents.A.storiesB.cardsC.toysD.stockingsWhatdoesthewordSantaClausmean?A.FatherChristmasB.ChristmascardsC.Christmascarols D.ChristmasEveManypeoplegotochurchon.A.December25th B.December24thC.December23rd D.December26thWhichofthefollowingisnottrue?PeopledecoratetheirhomesandChristmastrees.Peoplebuypresentsfortheirfamilyandfriends.PeoplecookturkeysforChristmas.Familiesandfriendsgettogethertohaveadinner.(B)Anotheryeariscoming!Timetoforgetthepast,haveanewstartandparty!PeoplestartedcelebratingtheNewYearabout4,000yearsagoinEgypt.ButNewYear'sDaywasn'tonJanuary1until46BC!Duringthatyear,JuliusCaesar,theleaderoftheRomanEmpire,madeanewcalendar.ItmadejanuarylbecomeNewYear'sDay.Today,peoplecelebratethedayinmanydifferentways.IntheUS,peoplehavepartiesonDecember31,NewYear'sEve.ThebiggestpartyisinTimesSquare,NewYork.There,at11:59pm,aballdropsslowlydownoneofthebuildings.Ithitsthegroundat12am,lightingasignreading"HappyNewYear".Italsosetsofffireworks.Denmarkhasthestrangestcelebrations.There,onNewYear'sEve,peoplethrowplatesattheirfriends'homesasasignoffriendship!TheSpanishalsocelebratetheNewYearstrangely.AtDameverybodyeats12grapes!Why?Becausetheythinkthegrapeswillbringthemgoodluck.Whydon'tyoutryeatingsomethisNewYear'sEve?PeoplestartedcelebratingtheNewYearin.A.RomeB.DenmarkC.theUSD.EgyptPeoplecelebratetheNewYear.A.forthousandsofyearsB.inthesamewayC.onlyinRome D.forJuliusCaesarPeopleeattocelebratetheNewYearinSpain.A.dumplingB.noodlesC.grapesD.cakesIn,Peoplethrowplatesattheirfriends'homesonNewYear'sEve.A.SpainB.DenmarkC.RomeD.EgyptWhichoneisnotrightaboutthepassage?IntheUS,peoplehavepartiesonNewYear'sEve.NewYearisthetimetoforgetthepast.InDenmarkpeoplethrowplatestobringthemgoodluck.PeoplecelebratetheNewYearindifferentways.(C)Fromdavid@yToJoy88@Hi!Darning,I'dliketotellyousomethingaboutmyfamily.Therearefourpeopleinmyfamily.Theyaremyparents,mysisterandI.Myfatherisadoctorinahospital.Heworksveryhardandheis

verybusy.Soheisn'toftenathome.Helikessportsverymuch.Heoftenplaysbasketballintheafternoon.Heisveryhealthy.Mymotherisasecretaryinafactory.Shedoesn'tlikesports.ShelikeswatchingTVathome.Mymother'sfavoritefoodsaremeatandcandy.HerfavoritedrinkisCoke.Sheisveryfat.Amyismysister,andsheisonlyfouryearsold.Shedoesn'tgotoschool,butshecanreadandwrite.Iamherteacher!MysisterandIlikefruitandchicken.Wedon'tlikehamburgersbecausemyfathersaysthey'reunhealthy.IgotothecinemawithAmyonSaturdayorSunday.Sometimeswegotowatchabasketballgame.YaoMingisourfavoritebasketballstar.AtschoolIhavethreeclassesinthemorningandtwointheafternoon.MissZhangismyChineseteacher.SheisfromGuangzhou.Ilikeheralot.Wouldyouliketotellmesomethingaboutyourfamily?Pleasewritebacksoon.Bestwishes!DavidWhomistheletterfrom?A.MissZhangB.DavidC.AmyD.DarningWhoseemailaddressisjoy88@?A.David's.B.Amy's.C.Darning's.D.David'sfather's.C.Darning's.D.David'sfather's.WhatisDavid?A.adoctor.B.AsecretaryC.AteacherD.Astudent.What'stheChinesemeaningoftheword"fat"?A.胖的B.苗条的C.高的D.强壮的HowmanyclassesdoesDavidhaveatschooladay?A.TwoB.ThreeC.Wedon'tknowD.Five（二）非选择题部分50%IV.根据汉语提示完成句子。10%I'mgoingto（理发）tomorrow.Lucyoften（完成）herhomeworkbeforedinner.Doyouknowthattheredlight（意思是）"Stop"?Look!Mymotheris（扫地）thefloor?Christmasisanimportant（节日）inAmerica.Thiskindofthing（发生）allthetime.Theyare（装饰）aChristmastreewithsomeflowers.Chinesepeoplehavemany（传统）.Wewouldlike（复习）forourlessonsintime.Tomorrowaregoingtohave（测试）.V.完成句子。20%L明天把你的相片带来学校。yourphotostomorrow..我爸爸现在不上班。Myfather now..这里一年四季都炎热。It'shothere .4我盼望下周在美国见到她。IamlookingforwardtoinAmerican..贝蒂打算去北京观光，因为她喜欢中国的文化。Bettyisgoingto,becauseshelikesChineseculture..她经常在周末去野餐。Sheoftenatweekends, IX.书面表达.20%我们有许多传统。人们通常打扫房间来扫除霉运。人们经常用剪纸来装饰门和窗户，这意味着好运。此刻，大明一家正在为春节做准备。看，爷爷正在做灯long。妈妈正帮着奶奶做饭。我也正期待着去观光。大明打算在元宵节早起床。首先，他将查收电子邮件。然后,他打算复习考试。最后，他打算参观故宫和爬长城。答题卷（一）选择题部分70%.选择填空301-5640114516-202L2526-30.完形填空10%31-3536-40.阅读理解30%41-45 46-50 51-55 56-60 （二）非选择题部分50%IV,根据汉语提示完成句子。10%..9.10.V.完成句子。20%.、、O.、、o.、、、o.、、、oD.、、o.、、oIX.书面表达.20%我们有许多传统。人们通常打扫房间来扫除霉运。人们经常用剪纸来装饰门和窗户，这意味着好运。此刻，大明一家正在为春节做准备。看，爷爷正在做灯long。妈妈正帮着奶奶做饭。我也正期待着去观光。大明打算在元宵节早起床。首先，他将查收电子邮件。然后,他打算复习考试。最后，他打算参观故宫和爬长城。★清华大学★英语系测试：为中小学生英语量身定做.官方网站：htt。://Q/清华大学英语教授50年研究成果★哈佛大学★英语系研究，美国布什推荐。专为中小学生英语量身定做。官方网站：/哈佛大学英语教授研究组提供七年级英语（下）复习提纲Unit1Where'syourpenpalfrom?—.短语：.befrom=comefrom来自于一- 2.livein居住在一.onweekends在周末.writetosb=writealettertosb给某人写信;写信给某人.intheworld在世界上 6.inChina在中国penpal笔友14yearsold14岁9.favoritesubject最喜欢的科目theUnitedStates美国theUnitedKingdom英国NewYork纽11.speakEnglish讲英语likeanddislike爱憎gotothemovies去看电影 playsports做运动二.重点句式：1Where'syourpenpalfrom?=Wheredoesyourpenpalfrom/2Wheredoeshelive?3Whatlanguage(s)doeshespeak?4IwantapenpalinChina.6Please5IcanspeakEnglishandalittleFrench,writeandtellmeaboutyourself.6Please7Canyouwritetomesoon?81likegoingtothemovieswithmyfriendsandplayingsports.三.本单元的国家，人民、语言对应。1Canada-Canadian----English/French 2France―—French French3Japan -Japanese-Japanese 4Australia---Australian--English5theUnitedStates American--English6theUnitedKingdom…British EnghishUnit2Where'sthepostoffice?一.Askingways:（问路）Whereis（thenearest） ? （最近的）…•在哪里？Canyoutellmethewayto ? 你能告诉我去……的路吗？HowcanIgetto ? 我怎样到达 呢？Isthere nearhere/intheneighborhood?附近有……吗？

Whichisthewayto ? 哪条是去 的路？二.Showingtheways:（指路）Gostraightdown/alongthisstreet. 沿着这条街一直走。Turnleftatthesecondturning. 在第二个路口向左转。Youwillfinditonyourright. 你会在你右手边发现它。Itisaboutonehundredmetresfromhere, 离这里大约一百米远。You'dbettertakeabus. 你最好坐公交车去。（You'dbetter+动词原形）三.词组acrossfrom 在 的对面acrossfromthebank在银行的对面nextto 紧靠 nexttothesupermarket紧靠超市between and 在 和 之间betweentheparkandthezoo在公园利动物园之间among表示位于三者或三者以上之间classroom,课室前面有棵树。4.infrontof4.infrontof在 前面Thereisatreeinfrontoftheinthefrontof 在 （内）的前部Thereisadeskinthefrontoftheclassroom.课室内的前部有张桌子。behind 在 后面 behindmyhouse在我家后面turnleft/right向左/右拐ontheleft/rightof 在某物的左/右边ontheleftofourschool在我们学校的左边onone,sleft/right在某人的左/右边 onmyleft在我左边gostraight一直走down/along 沿着 （街道down/alongCenterStreet沿着中央街intheneighborhood=nearhere在附近10welcometo……欢迎来到……11.take/haveawalk散步 12.thebeginningof 的开始，前端atthebeginningof 在 的开始，前端 inthebeginning起初，一开始havefun=haveagoodtime=enjoyoneself玩得开心，过得愉

我昨天玩得很开心。Ihadfunyesterday. Ihadagoodtimeyesterday.Ienjoyedmyselfyesterday.haveagoodtrip旅途愉快 15.takeataxi坐出租车到达：getto+地方gethere/there/home到这/那/家arrivein+大地方IarriveinBeijing,arriveat+小地方Iarriveatthebank. reach+地方goacross从物体表面横过 goacrossthestreet横过马gothrough从空间穿过gothrough从空间穿过树林gothroughtheforest穿过18.on+街道的名称。18.on+街道的名称。Eg:onCenterStreetat+具体门牌号+街道的名称Eg:at6CenterStreet三.重难点解析enjoydoingsth 享受做某事的乐趣，喜爱做某事Ienjoyreading,我喜爱读书。到目前为止，我们学了两个特殊的动词finish和enjoy,都是要带doing.Ifinishcleaningtheroom.我扫完了这间屋子。hopetodosth希望做某事 Ihopetopassthisexam.我希望通过这次考试。

hope+从句 Ihopetomorrowwillbefine.我希望明天将会晴朗。（从句即是一个小句子，这个小句子又放在大句子中，从属于大句子，所以叫从句。如tomorrowwillbefine是一个从句，它又放在Ihope的后面，形成句中有句。）3.if引导一个表示假设的句子。IfIhavemuchmoney,Iwillgotothemoon,如果我有许多钱,我就会去月球。Ifyouarehungry,youcanbuysomefoodinthesupermarket.如果你饿了的话，你可以在超市买一些食物。四.本单元的反义词、近义词配对knew—old2、quiet--busy 3>dirty-clean 4、big---smallUnit3Whydoyoulikekoalabears?一.重点词组eatgrasseatleavesbequiet veryshyverysmartverycuteplaywithherfriends kindof SouthAfrica otheranimalsatnight intheday everydayduringthedaydayduringtheday二.交际用语Whydoyoulikepandas?Becausethey'reveryclever.Whydoeshelikekoalas?Becausethey'rekindofinteresting.Wherearelionsfrom?TheyarefromSouthAfrica.Whatotheranimalsdoyoulike?Ilikedogs,too.Why?Becausethey'refriendlyandclever.Mollylikestoplaywithherfriendsandeatgrass.She'sveryshy. 7.HeisfromAustralia.Hesleepsduringtheday,butatnighthegetsupandeatsleaves.Heusuallysleepsandrelaxes20hourseveryday.Let'sseethepandasfirst. 11.They'rekindofinteresting.Whatotheranimalsdoyoulike?13.Whydoyouwanttoseethelions?三.重点难点释义1、kindof有点，稍微 Koalabearsarekindofshy.考拉有点害羞。kind还有“种类”的意思如：各种各样的allkindsofWehaveallkindsofbeautifulflowersinourschool.2、Chinan.中国African,非洲China和Africa都是专有名词，首字母都应该大写，而且和介词in连用。TherearemanykindsoftigersinChina.TherearemanykindsofscaryanimalsinAfrica.3、friendlyadj.友好的，和蔼可亲的它是名词friend的形容词形式，常常和be动词连用,befriendlyoThepeopleinChengduareveryfriendly.4、withprep.跟，同，和…在一起Iusuallyplaychesswithmyfather.注意区别与and的用法，and通常用于连接主语或宾语，连接主语时，如果有1,1通常放在and之后，如：MyfatherandIusuallyplaychesstogether.Playwith"和…一起玩耍”“玩...”Ioftenplaywithmypetdog. Don'tplaywithwater!5、day和night是一对反义词，day表示白天或一天，night表示夜或夜晚。通常说intheday,duringtheday,atnightoKoalabearsoftensleepduringthedayandeatleavesatnight.6>leafn.叶子复数形式为：leaves,类似的变化还有：wife—wives,wolf-wolves,knife—knives,scarf-scarfs(scarves)等。7>hourn.小时；点钟hour前边通常加上冠词an表示"一个小时"，即：anhouroThereare24hoursinadayand60minutesinanhour.8、befrom来自… befrom=comefromPandasarefromChina.=PandascomeformChina.9、meatn.(食用的)肉，为不可数名词，表示“许多”时，使用much来修饰，即：muchmeat Heeatsmuchmeateveryday.10、grassn.草，为不可数名词，表示"许多"时，使用much来修饰，即：muchgrass。Thereismuchgrassontheplayground.四.语法知识特殊疑问句通常以“what"、“who"、"which"、“when"、"where”、“how”、“howold"、"howmany"等开头，对某一具体问题进行提问。特殊疑问句的基本构成有两种情况：.疑问句+一般疑问句结构。这是最常见的情况。例如：What'syourgrandfather'stelephonenumber?你爷爷的电话号码是多少？Whoisthatboywithbigeyes?那个大眼睛的男孩是谁？Whichseasondoyoulikebest?你最喜欢哪个季节？Whenishegoingtoplaythepiano?他什么时候弹钢琴?Wheredoeshelive?他住在哪儿?Howareyou?你好吗？ Howoldareyou?你多大了？Howmanybrothersandsistersdoyouhave?你有几个兄弟姐妹？.疑问句+陈述句结构。这时疑问词作主语或修饰主语。例如:Whoisondutytoday?今天谁值日？Whichmanisyourteacher?哪位男士是你的老师？我们学过的What/Howabout+名词/代词+其他？也是特殊疑问句，它是一种省略结构。例如：IlikeEnglish.What/Howaboutyou?我喜欢英语。你呢？Whataboutplayingbasketball? 打篮球怎么样？Unit4Iwanttobeanactor.一.短语：wanttodosth想要作某事givesbsth=givesthtosb给某人某物/把某物给某人helpsbdosth帮助某人作某事Eg:Iwanttohelpmymotherdosomehouseworkathome.helpsbwithsth帮助某人谋事Eg:Iwanttohelpmymotherwithsomehouseworkathomeintheday在白天 6atnight在晚上7talkwith/tosb和--谈话8bebusydoingsth忙于做某事Eg:Heisbusylisteningtotheteacher.9inahospital在医院10work/studyhard努力工11EveningNewspaper晚报二.重点句式及注意事项：1询问职业的特殊疑问词是what；有三种主要句式What+is/are+sb?Eg.Whatisyourmother?What+does/do+sb+do?Eg.Whatdoeshisbrotherdo?What+is/are+名词所有格/形容词性物主代词+job?Eg.whatisyourjob?Peoplegivemetheirmoneyorgettheirmoneyfromme.SometimesIworkinthedayandsometimesatnight:.Iliketalkingtopeople.Iworklate.Fmverybusywhenpeoplegoouttodinners.Wheredoesyoursisterwork?thenwehaveajobforyouasawaiter.Doyouwanttoworkforamagazine?Thencomeandworkforusasareporter.Doyouliketoworkeveningsandweekends?Weareaninternationalschoolforchildrenof5-12.三.本单元中的名词复数。1policeman-policemen2womandoctor-womendoctors3thief-thieves4.appletree-appletreesUnit5I'mwatchingTV现在进行时I现在进行时的用法表示现在（说话瞬间）正在进行或发生的动作II现在进行时时间状语及标志性词①now现在 ②atthemoment现在⑤look看（后面有明显的“！"） ①listen听（后面有明显的“！”）Ill现在分词的构成①一般在动词结尾处加ing Eg:go一goinglook-looking②以不发音字母e结尾的动词，去e加ing0Eg:write一writingclose-closing③以重读闭音节结尾的动词，如果末尾只有一个辅音字母，应先双写这个字母，再加ing.Eg:get一getting run-running(swim,run,put,get,sit,begin)IV现在进行时的构成肯定句：主语+am/is/are+doing+其他+时状.Eg:Heisdoinghishomeworknow.否定句：主语+am/is/are+not+doing+其他+时状.Eg:Heisnotdoinghishomeworknow.一般疑问句：Am/Is/Are+主语+doing+其他+时状？Eg:Ishedoinghishomeworknow?肯定回答：Yes,主语+am/is/are EgYes,heis.否定回答：No,主语+amnot/isn't/aren't Eg:No,heisn't.二.短语:dohousework做doone'shomeworkdohousework做家务talkonthephone在电话里交谈，talkabout 谈论 talkto(with)sb和某人交谈writealetter写信writealettertosb给某人写信playwith 和 起玩 5.watchTV看电视TVshow电视节目6.waitforsb/sth 等待某人/某物 7.someof 中的一些inthefirstphoto在第一张照片里（介词用in,序数词前面有the）inthelastphoto 在最后一张照片里 aphotoofone'sfamily某人的家庭照片atthemall在购物街at/inthelibrary在图书室at/inthepool在游泳池readabook=readbooks=dosomereading看书'阅读thanksfor=thankyoufor为某事而感谢（后接动词要用v-ing）三.重点句式及注意事项：他正在干什么？Whatishedoing? 他正在吃饭。Heiseatingdinner.他正在哪里吃饭？Whereisheeatingdinner他正在家里吃饭。Heiseatingdinnerathome.你想什么时候去？Whendoyouwanttogo?让我们六点钟去吧oLet'sgoatsixo'clock.他正在等什么？Whatishewaitingfor?他正在等公交车。Heiswaitingforabus.他们正在和谁说话？Whoaretheytalkingwith?他们正在和MissWu说话。TheyaretalkingwithMissWu.你们正在谈论什么？Whatareyoutalkingabout?我们正在谈论天气。Wearetalkingabouttheweather.他们都正在去上学。Theyareallgoingtoschool.这儿是一些我的照片。Herearesomeofmyphotos.这儿是一些肉oHereissomeofmeat,（someofmeat不可数，故用is）谢谢你帮我买这本书。Thankyouforhelpingmebuythisbook.family家；家庭。强调“整体”，是单数；强调“成员”时，是复数。Hisfamilyhasashower,他们家有一^N林浴。HisfamilyarewatchingTV.他全家在看电视。Unit6It'sraining!一.短语：takephotos/pictures照像2takephotos/picturesofsb/sth给某人或某物照相3haveagoodtime\havefun\haveagreattame玩得愉快4workforsb/sth为某人工作Eg:YuanYuanworksforCCTV'sAroundTheWorldshowonvacation度假Eg:Therearemanypeoplehereonvacation.some...others...一些…另夕卜一些… one...theothers...一个…另一个…（两者之间）

Eg:Therearemanystudentsintheclassroom.Somearewriting,othersarereading.puton穿上（动作）wear穿着（状态） Eg:Tomisputtingonhiscoatnow.8onthebeach在沙滩上8onthebeach在沙滩上Eg:Tomandhisfamilyareplayingonthebeachatthismoment.9thisgroupofpeople这一群人heat二.重点句型playingonthebeachatthismoment.9thisgroupofpeople这一群人heat二.重点句型Howistheweather?天气怎么样？雨。Whatareyoudoing?你正在做什么？在看电视。Whataretheydoing?他们在做什么?g.他们在学习。Whatishedoing?他在做什么？ball.他在打篮球。Whatisshedoing?她在做什么？10.inthisIntheraining.在下ImwatchingTV.我TheyarestudyinHeisplayingbasketSheiscooking.她在做饭三.重难点解析1、询问天气情况的句式：（横线内容可替换）①HowistheweatherinBeijing?（Howistheweathertoday?）②WhafstheweatherlikeinBeijing?(What'stheweatherliketoday?)2、回答上面问题的句式：©It's+adj.(形容词) Eg:It'swindy.3、How,sitgoing(withyou)?①Notbad.②Great!③Terrible!④Prettygood.ThankyouforjoiningCCTV'sAroundTheWordshow.Iamsurprisedtheycanplayinthisheat.Everyoneishavingagoodtime.Peoplearewearinghatsandscarfs.①wear指穿衣服的状态。②puton指穿衣服的动作。Pleaseputonyouroldclothes四.谈论天气的日常用语1.It'ssunny/rainy/cloudy,今天是晴天/雨天/阴天。2.Lovelyweather,isn'tit?天气真好，是吗？3.Itlookslikerain.看起来要下雨。 4.It'srainingcatsanddogs,正是瓢泼大雨。5.Itseemstobecleaningup.天彳以乎要转晴。 6.It'sblowinghard.风刮得很大。7.It'ssnowingheavily.正在下大雪。 8.Thesnowwon'tlastlong.雪不会持续太久。9.It'sveryfoggy.雾很大。 10.Thefogis

beginningtolift.正在收雾。11.It'sthunderingandlightening.雷电交力口。12.Whafstheweatherliketoday?今天天气怎么样？What'stheweatherreportfortomorrow?天气预报明天怎么样？It'squitedifferentfromtheweatherreport,这和天气预报相差很大。It'sratherchangeable,天气变化无常。 16.What'sthetemperature?温度是多少？It'stwobelowzero,零下二度。 18.Thetemperaturehasdroppedalottoday,今天温度低多了。Unit7Whatdoeshelooklike?一.短语looklike看起来像….looklike看起来像….curly/short/straight/longhair卷/短/直发mediumheight/build中等高度/身体/short/straight/longhair卷/短/直发mediumheight/build中等高度/身体alittlebit一点儿...apopsinger一.apopsinger一位流行歌手.haveanewlook呈现新面貌8.thecaptainofth(7.goshopping(dosomeshopping)去购物8.thecaptainofth(basketballteam篮球队队长

9.bepopularwithsb为…所喜爱 10.oneof 中的一个.stoptodosth停下来去做某事 12.stopdoingsth停止正在做的事情.telljokes/stories讲笑话/讲故事14.havefundoingsth愉快地做某事.remember（forget）todosth记得（忘记）做某事（没有做的）.remember（forget）doingsth记得（忘记）做过某事（已做）二.本单元的重点句：Isthatyourfriend?No,itisn't. 2.Whatdoesshelooklike?3.1thinkIknowher.（Idon'tthinkIknowher.）4.WangLinisthecaptainofthebasketballteam.5.She'salittlebitquiet.telljokes.7.Sheneverstopstalking.captainofthebasketballteam.5.She'salittlebitquiet.telljokes.7.Sheneverstopstalking.andplayingchess.9.1don'tthinkhe'ssogreat,shoppingandnobodyknowsme.6.XuQianlovesto8.Shelikesreading10.1cango11.Nowhehasanewlook.三.重难点解析Whatdoes/do+主语+looklike?询问某人的外貌特征，看上去什么样？Eg:Whatdoesyourfriendlooklike?形容头发时，可按照先长短，后曲直，最后说颜色的顺序说。（长形色）Eg:Shehaslongcurlyblackhair.oneof+名词复数，谓语动词要用“单三”形式。Eg:Oneofhisfriendsisaworker.不定代词做主语时，谓语动词要用“单三”形式。修饰不定代词词，应该放在它的后面.Eg:Icangoshoppingandnobodyknowsme.Heis…（通常为形容词，包括身高、体形等）Hehas...（通常为形容词修饰的名词，包括头发、五官）Hewears…（穿、戴、留。可以是衣服、帽子、鞋子等，也可以是眼镜、手表、胡须）Idontthink...的用法表达否定的看法Idon'tthinksheisgood-looking.（否定主观态度）Unit8I'dlikesomenoodles一. 短语beefandtomatonoodles\noodleswithbeefandtomato牛肉西红柿面chickenandcabbagenoodles muttonandpotatonoodlestomatoandeggnoodles beefandcarrotnoodleswouldliketodosth\wanttodos.th想要作某事whatkindofnoodles什么种类的面条4.whatsizebowlofnoodles什么大小碗型的面alarge\medium\smallbowlofnoodles大\中\小碗的面icecream冰淇淋orangejuice桔汁greentea绿茶RMB人民币phonenumberHouseofDumplings\noodles饺子\面馆DessertHouse甜点屋二.重点句型Whatkindofvegetables\meat\drinkfoodwouldyoulike?rdlike. Fdlikechickenandcabbagenoodles.Whatkindofnoodleswouldyoulike? I'dlikebeefnoodles.Whatkindofnoodleswouldyoulike? Pdlikechickenandcabbagenoodles.Whatsizebowl\plateofnoodleswouldyoulike?Fdlikealarge\medium\smallbowlnoodles.Whatsizecakewouldyoulike? Iwouldlikeasmallbirthday-cake.三.重难点解析wouldlike想要（表示一种委婉的语气）其用法相当于want.wouldlike+名词wouldlikeanapple（wantanapple）wouldliketodosthHewouldliketoplaysoccer.---Wouldyouliketoseethedolphins? -Yes,Tdliketo.（1）would是情态动词，没有人称和数的变化，可与人称代词缩写为d与其它情态动词一样可帮助完成疑问句和否定句。（你能举出例子吗？） 我想要些牛肉。I'dlikesomebeef.她想去打乒乓球。Shewouldliketoplayping-pang.（你能变否定句和疑问句吗？）Wouldyoulikesth.?是提建议的一种句型，如需用一些，用some而不用any.肯定回答是：Yes,please./Allright./Yes./OK. 其否定回答是:No,thanks.Whatkindofnoodleswouldyoulike?kind在此句中作"种类"讲，akindof,种，allkindsof各种各样的。kindof有儿分Acatisakindofanimal.ThereareallkindsofanimalsinthezooThecatiskindofsmart.CanIhelpyou?你要买什么？肯定Yes,please.Iwouldlike……否定No,thanks.Unit9Howwasyourweekend—.短语play+运动playsoccerplaytennisplaysportsplaythe+乐器playtheguitar playwith…和某人\物玩耍have+三餐havebreakferstMunch\supperstudyfor.