八年级下册词语辨析

八年级下册Unit1词语辨析,1.seesb.doingsth.看见某人正在做某事（进行）seesb.dosth.看见某人做过某事（整个过程）Wesawhimcrossingtheroad.Wesawhimcosstheroad.,2.getoff下车/geton上车getinto进入（小汽车、出租车、电梯等），后面常跟较小的交通工具，反义词为getoutof从.出来/下来Hegotintoataxiandleft.Shegotoutofthecarandwentintothehall.,3.agreewith后面接“人”或“意见”Iagreewithyou.agreeto后面接“计划”或“建议”Iagreetoyourplan.agreeon后面接“日期”或“条款”Theyagreedontheseterms.,4.thanksto意为“由于，多亏，因为”Thankstothesekindmen,hersonwassaved.thanksfor意为“感谢你.”,也可以用thankyou(verymuch/alot)forThanksverymuchforyourhelp.,5.intime“及时”Pleasehandinyourhomeworkintime.ontime“准时，不迟到，不早不晚”,指按计划做事Thetrainstartsontime.,6.get（to）不及物动词，后面可接地点副词home,here,there,当后面是地点名词时，要加介词toIgethomeat7:00p.m.everyday.arrivein+大城市或国家名词arriveat+乡村或车站等小地点不及物动词，可直接跟点副词；加上介词in/at后，才能接地点名词WearrivedinLondonlastweek.reach及物动词，其后可直接跟地点名词，也可跟地点副词。IreachedBeijingthedaybeforeyesterday.Wereachedhereonfoot.,7.interested“感兴趣的”，只做表语，主语为人Heresting“引起兴趣的，有趣的”，做表语或者定语，修饰物Thecartoonisveryinteresting.Iminterestedintheinterestingthings.我对那些有趣的事物感兴趣Thestoryis_andallofusare_init.,8.because“因为”，介词，后面接名词或者代词Hedidntcometoschoolbecausehewasill.becauseof“因为”连词，引导原因状语从句Ididntgobecauseofthetrain.,9.with介词，“用（工具）”Theyeatwithforks.in介词，“用（语言、声音、材料等）”ShecangiveatalkinEnglish./Hetalkedtoherinalowvoice.,2单元词语辨析1.sick指生病时主要用于英式英语。可作定语也可作表语。表示“恶心”“呕吐”时只用作表语Heisasickman./Hebegantofeelsickassoonastheshipstartedtomove.ill指“生病”时，主要用于美式英语。只作表语，一般不做定语。Heisillandstaysinbed.,2.alone“单独的（地）；独自的（地），指一个人或事物与其他的人或事物分开，不含感情色彩Heisaloneintheclassroom.Helikeslivingalone.lonely“孤独的；寂寞的；偏僻的”，指人时含有浓重的感情色彩（悲伤，忧郁，孤独）Shehasfewfriendshereandfeelslonely.,3.repair比fix或mend正式，常用来表示修补破损或有洞的东西mend着重指修补衣服上的洞、道路、屋顶、或围栏等fix侧重于安装，有时也是用作“修理”，常指修理机器、车辆,4.open指将原来关着或合着的东西打开Openthedoor,please.turnon指转动或推上开关等打开（家电、煤气等）Turnontheradio,please.,5.carry指随身携带，“扛，提”Pleasecarrythisbagforme.bring指把人或物从别处带到说话者所在的地方Bringthebooktome,please.take指把人或物从说话者的地方带到别处去Takemyboxtotheroom.fetch指到别处去把某人或某物带来或拿来Shehasgonetofetchwater.,6.excited兴奋的，激动的，多用来修饰人exciting使人兴奋的，刺激的，修饰物Theboywasveryexcitedwhenheheardtheexcitingnews.beexcitedabout.对.感到兴奋、激动,unit31.spend花费时间、金钱或精力；主语为人。固定结构：sb.spendstime/moneyonsth./(in)doingsth.Shespent30dollarsontheskirt.Hespentfouryears(in)wrtingthebook.pay支付、花费金钱；主语为人。常用结构为：sb.paysmoney(forsth)Shepaid100000dollarsforthecar.take指花费时间，常用结构为：ittakessb.timetodosth.it为形式主语Ittookhimthreeweekstofinishthework.,cost指花费金钱、精力等，主语为物，常用结构:sth.costssb.moneyThehousecostthemmuchmoney.,inorderto后面接原形动词，表达目的Hewenttothehallearlyinordertogetagoodseat.inorderthat后面接从句，表示目的，从句中常含有情态动词Shesetoutearlyinorderthatshecouldarriveontime.,句子改写1.Weneedtolearntotakecareofourselves.Weneedtolearnto_ourselves.2.Makethebed,please._pleasemakethebed?3.NeitherofherparentswatchesTVatnight.HerfatherdoesntwatchTVatnight,_hermother.4.Doingchoreshelpstodevelopchildrensindependence._helpstodevelopchildr