slide[slaɪd]v.滑动n.幻灯片slip[slɪp]v.滑倒n.过失spit[spɪt]v.吐唾沫n.唾液Sheslidthedooropen.她把门滑开了。Hehadslippedonanicypavement.他在结冰的人行道上滑倒了。Lesson50sneaker[ˈsnikɚ]n.运动鞋sneeze[sniz]v.打喷嚏sniff[snɪf]v./n.嗅,闻v.蔑视Whatexactlyhappenswhenwesneeze?我们打喷嚏究竟是怎么回事?Shewipedherfaceandsniffedloudly.她擦擦脸,大声地抽着鼻子。001soil[sɔɪl]n.土壤;领土v.弄脏solar[ˈsolɚ]adj.太阳的WehavethemostfertilesoilintheMidwest.我们在中西部有最肥沃的土壤。splendid[ˈsplɛndɪd]adj.极佳的;壮丽的spoken['spokən]adj.口语的;口头的spot[spɑt]n.斑点;场所v.看见spray[spre]n.喷剂v.喷Thebookincludesawealthofsplendidphotographs.这本书有大量非常好的照片。002squeeze[skwiz]v./n.挤压Hesqueezedherarmreassuringly.他安慰地捏了捏她的手臂。steady[ˈstɛdi]adj.稳定的;冷静的strike[straɪk]v./n.罢工;击,打string[strɪŋ]n.细绳;一串v.悬挂stocking[ˈstɑkɪŋ]n.长筒女袜Despitethesteadyprogressofbuildingwork,thecampaignagainstitisstillgoingstrong.尽管建筑工程稳步进行,反工运动却仍然高涨。Airtrafficcontrollershavebegunathree-daystrikeinadisputeoverpay.空中交通管制员在一场薪酬纠纷中开始了为时3天的罢工。suite[swit]n.套间TheyhadafabuloustimeduringtheirweekinasuiteattheParisHilton.他们在巴黎希尔顿酒店的套房里度过了非常愉快的一周。stadium[ˈstediəm]n.体育场strive[straɪv]v.努力,奋斗struggle[ˈstrʌgəl]v./n.奋斗v.挣扎;艰难地做strength[strɛŋθ]n.力量;优势Hestriveshardtokeephimselfveryfit.他努力使自己保持非常的健康。Theyhadtostruggleagainstallkindsofadversity.他们不得不同各种困境斗争。003thread[θrɛd]n.线v.穿(针)thunder[ˈθʌndɚ]n.雷声v.打雷ThistimeI'lldoitrightwithaspoolofthread.这次我会用一轴线把它弄好的。Therewasthunderandlightning,andtorrentialrain.雷电交加,暴雨倾盆而下。tight[taɪt]adj.紧的;严厉的Shewalkedofftheplaneinaminiskirtandtighttop.她穿着迷你裙和紧身上衣走下飞机。tomb[tum]n.坟墓tortoise[ˈtɔrtəs]n.陆龟tough[tʌf]adj.艰苦的;强硬的;坚强的Hebuiltupareputationasatoughbusinessman.他树立起了一个坚强生意人的名声。swap[swɑp]n./v.交换switch[swɪtʃ]v....