1暑假生活之七-34/15暑假生活之八5暑假生活之九示例:路程s一定时,时间t和速度v成反比例。t=s/v暑假生活之十一二、四C长10米,宽6米30min有效暑假生活之十二AB之间图略7.6m2151551,2CDCECENENDNCBNAB暑假生活之十四CCD2:11:212113522相似DEFABCABBCDEEFDEFABC2,图略暑假生活之十五CBC∠ACP=∠B22/56.(1)AD=ED,EC=AE,AE=BE,CE=BE(2)⊿EAC∽⊿DAE(3)6图略暑假生活之十六AD4.10操作探究(1)DE=5/4(2)EE1=1.5625(3)y=d/4(4)HF=0.4暑假生活之十七是中线、中位线:不是;高、角平分线:不一定是取EF中点,过此点作任意作一直线无数条。取EF中点,过此点画直线,过梯形两底不知道暑假生活之十八√√×√BA若a=b,则|a|=|b|;真命题若a²0,则a0;假命题补角相等的两个角相等真命题面积相等的两个三角形全等假命题略暑假生活之十九CA=不对不行正确是是的。n²+n=n(n+1)奇数×偶数=偶数180°仍相等3edf暑假生活之二十CC和D连ADAD=CD,∠C=∠EAD,AE=CF→⊿AEF≌⊿CFD→∠ADE=∠FDC→∠EDF=∠ADC=90°→ED⊥FD平行条件①③④,结论②①③④→⊿AFD≌⊿CEB→AF=CE→AE=CF暑假生活之二十一BC不相同,P(是合格品)=(68+22)/100=9/10P(是等外品)=10/100=1/10中奖的可能性大5.(1)0、1、2、3、4、5、6、7、8相同(2)不相等。P(奇数)=4/9;P(偶数)=5/9(3)相等会停在红区、黄区、绿区。不一样。P(停在红区)=3/12=1/4;P(停在黄区)=5/12;P(停在绿区)=4/12=1/3暑假生活之二十二相等不一样,王小相等白,红,红不正确,红大编号为红1、红2。0babbabaaababbbaaa牛奶杯中的豆浆多暑假生活之二十三A5/86/251/4图略,P(发光)=6/12=1/24图略,P(至少遇到一次红灯)=7/8P(不遇红灯)=1/8图略,P(胜出)=1/6英语部分暑假生活之一BBACBgovernmentUnluckilywasteinterviewpresentsinceagousedtobeHowlonghas;taughtHashadyetisn’tanythingborrow;havelentHowwelllifeisbetterthanHavewatchedanyexhibitionsrecentlyIt’sbeensince暑假生活之二southerndictionaryservicefreshfeelingHas,beenhastaughtmarriedmissedwillfeeltootohashadforHowlonghavelivedhavebeeninsinceknowpastpresentturnedtoaninterviewwithhaven’theardfromAADA暑假生活之三clappedspeedrestaurantsymbolexcitemententranceattractionsshinyvisitingperformersdifferentfromthattosee5hasbeendeadhasbeenovershowmehasbeentowasafraidofharmlesshaveabird-eyeviewgoodplacetoshopreturntohavekeptBCEDAi26Thedriver?then暑假生活之四educationalmarkedgrammarknowledgeusingcorrectlyasleepboringincludingwrittenWhatdotodoHowoftendodon’tthinkiseasyfasttousewasdesignednothingwrongwithconnectkeyboardtocorrectlywillbemoredifficulthigherlevelgiveoutleafletstodonateorganizedacharityshowpoorareasWhynotadvertise暑假生活之五BDBBDwasfoundwasgivenWaspaintedwastoldbepreventedseemedthattobeRemembertotointerducewasableto6shouldpayattentiontoteenagesmobilephonewrongtolookdownonTolearneasyisdifficulttakesplaceCABBhot-dog暑假生活之六internationalnatureproudblindnessgratefuldecisionadvertisementoperationcollectionssafetybefinisheddon’tweamnotusedsuchacarelessgirltospendenoughformedicaltreatmenttreataswassetupstudyhardtobetterresultcouldn’taffordkeyboardmousescreenpaperprinter暑假生活之七recordedblindduringpossibleelderlytobegrowsvoluntaryaskingmeaningfultravellingisheHowfuntenmoredon’tneedtotheonlyhavetakenplaceprovidethemwithgiveupthischanceteamspiritmostimportantnecessaryfortosleep4暑假生活之八7BBDDDHaveheardtaughthasworkedtalkingsawworkingtryourbesttoraiseforfinisheddoingthepeopleinneedatleastIt’snecessarytotakepartinencouragetoomuchseemedthatwonwithoutsleepnecessarytobecarefulcrosstheroaddutytoprotectNomattergiveupproudofprovidewithbegratefultoDD6YesNoninefourtwozerosixseveneightthreeonefive暑假生活之九CCAADcinemacoveredIdon’tknowdesignerclappingawaysincehostedbyWhatusefulonownWasbuilt8wasinterestedinthepianocanmakeyoumorehealthybelistenedcarefullyinclassleaveforAustriliainOctoberWhenIwasfishingbytheriver暑假生活之十channelsingersclearlyluckiestwithlyingHavepaidnottoleavehavestayedwasn’tnoticedeightyearsoldspentfinishingcarefulenoughthatisusefulWhatelseHowgratefulthepatientswerewillbeinvitedtotakepartinInsomewaysgettingworseandworsehasbeendeadfordiedonrainysaidtoherselfDon’tbeafraidsoseriousCBCC暑假生活之十一CDDACfinishingthemostfamouscharitiestoraiseuselesscuttingdon’tthinkcanwithoutsleepHowlongshouldfinisholdenoughRemembertogiveup9encouragesmetosobeautifulthatcan’tstoptakingnecessaryfortosuchacheapthatcanaffordtryyourbesttoinneed暑假生活之十二heavily10-dayUnluckilysuccessacrosstoentertookBetoteachgiveismadetorelaxhasbeenoverformustbefinishedsuchthattoothinforustoskateon(Idon’tknow)howmanytoothbrusheshasareproudofrealizedhowluckyusedtotalkingNumbersbelowzero?10m64物理部分ADDCDCDBCCDCCBBABACDCBCDBDDDBD填空题1.物体所含物质的多少物理属性位置、形状、状态千克kg2.质量水平偏小3.0刻度线右3.24.0刻度线右105.甲分子处在永不停息的运动中6.运动7.摩擦起电8.引力斥力9.斥温度10.桌面相互11.运动状态形变速度方向施加非平衡力12.压力大小接触面的粗糙程度增大压力增大改变接触面粗糙程度减小13.505014.小于等于大于15.后静摩擦力运动具有惯性16.20100竖直向上17.减小托里拆利510118.液体压强压强19.受力面积压力减小20.3受到3探究题1.图略2.图略3.(1)图略(2)f=100N,竖直向上4.(1).平衡螺母(2)BCA(3)0.92g/cm³5.静止或作匀速直线运动作加(减)速直线运动不作直线运动平衡力同体,等值,反向,共线。6.(1)204204408(2)1、2(3)接触面同样粗糙时,压力越大,摩擦力越大7.(1)速度(2)木板(3)毛巾(4)摩擦力越小,物体运动越远;当没有摩擦力时,物体将永远作匀速直线运动。8.(1)木板向左运动(2)木板向右运动(3)木板永远向右作匀速直线运动(4)具有惯性9.(1)1、4、5(2)1、2、3(3)5、610.第一组:不正确。用小刀的话,会改变物体质量第二组:(1)正比(2)弹簧测力计天平(3)先测质量,再测其重力。求比值(4)比值总是一定,则物体的重力与其质量成正比11.(1)2.40.6(2)取出部分螺母0.6阿基米德原理12.tkgkgNNgFgGmNmPapSF22000/102000)2(2000025.0102)1(2513.33333202040V-V20/9.8g178mcmcmcmVcmcmgV铜空铜铜创新题1.(1)阻碍,具有惯性(2)1.5(3)汽车的行驶速度(4)由于具有惯性,运动状11态一时难以改变,速度越大,危险越大2.(1)图略(2)火车进站时,速度大,空气流速也快,因而压强小,但周围压强正常,便会把行人压向火车。3.(1)凯莉•艾巴瑟(2)浮力大于重力(3)不同,“浮游选矿”是增大排开水的体积以增大浮力;盐水选种是增大液体密度以增大浮力4.发现问题→作出假设→实施实验→得出结论政治部分DCCDACAACBBD二、要求父母不再私自拆看《宪法》《民法通则》要求老师道歉,并撤销内容《宪法》《民法通则》要求他道歉,并再也不许偷看《宪法》《民法通则》拒绝《宪法》《民法通则》观察与思考事件一:瘦肉精事件正义的力量:国家相关部门,媒体评价:社会需要正义,正义能压倒邪恶。事件二:中国护航编队赴亚丁湾索马里海域护航正义的力量:中国海军,参与护航任务的官兵,国家决策层评价:他们不畏艰险,抵抗邪恶,维护了正义。我的思考:我们应当勇于维护正义,努力营造一个和谐的社会。新法律:1.《中国证券监督管理委员会行政复议办法》