Unit3Isthisyourpencil?单元检测试题I.单项选择。1.Isthis______?A.goldyourringB.yourgoldringC.yourringgoldD.yougoldring2.－Isthis_______computergame?－Yes,_______is_______computergame.A.his;it，meB.your;this，hisC.your;it，myD.you;it，my3.That’saset______keys.A.inB.atC.ofD.for4.－Kate,what’sthat______Chinese?－Oh,it’s“筷子”.A.onB.withC.ofD.in5.－Isthatyour_______?－Yes,itis.Thankyou.A.abikeB....
一、用所给单词的正确形式填空1．Astrongwindwasblowingfromthe______(west).2．Peopleusuallyeat_____(tradition)foodlikedumplingsduringtheSpringFestival.3．BingDwenDwen(冰墩墩)expressesChinesepeople’sOlympicspirit.BingmeansiceinEnglishwhileDwenDwenmeansbeingstrong,healthyand________(live).4．Suesawhersonsleepingsosheclosedthedoor________(quiet)behindher.5．Milliethoughtitwasa__________(mean)activit...
Unit1Canyouplaytheguitar?一、必背短语1.playchess下国际象棋2.speakEnglish说英语3.wanttodosth.想要做某事4.playtheguitar弹吉他5.jointhemusicclub加入音乐俱乐部6.artclub美术俱乐部7.swimmingclub游泳俱乐部8.tellstories讲故事9.storytellingclub讲故事俱乐部10.begoodat擅长11.liketodraw喜欢画画12.talkto跟说13.schoolshow校园演出14.showus向我们展示15.playthedrums敲鼓16.playthepiano弹钢琴17.playtheviolin拉小...
1.Doyouhave...?Yes,Ido./No,Idon’t.你有吗？是的，我有。/不，我没有。Dotheyhave...?Yes,theydo./No,theydon’t.Doeshehave...?Yes,hedoes./No,hedoesn’t.Doesshehave...?Yes,shedoes./No,shedoesn’t.在一般现在时中，句子的谓语动词若是实义动词，常借助助动词do或does来构成否定句或疑问句。does用于主语是第三人称单数的句子中，其他情况用do。2.do/does1）作助动词，帮助构成一般现在时的否定句或疑问句，无意义。Doyo...
Unit1What’sthematter?【必背短语】1.haveafever发烧2.haveacough咳嗽3.haveatoothache牙疼4.talktoomuch说得太多5.drinkenoughwater喝足够的水6.haveacold受凉;感冒7.haveastomachache胃疼8.haveasoreback背疼9.haveasorethroat喉咙痛10.takerisks冒险11.hotteawithhoney加蜂蜜的热茶12.seeadentist看牙医13.getanX-ray拍X光片14.takeone’stemperature量体温15.putsomemedicineonsth.在上面敷药16.giveup放弃17.soundlike听...
新课程目标体系的构建课程目标的制定受到社会需要、内容特点和学生身心发展水平及规律的制约，这些制约因素之间存在着错综复杂的联系；课程目标的制定也受到制定者认识水平和工作方式的制约。要做好课程目标的制定工作，需要用有关的原则、依据、模式等来规范、指导这项工作。1．新课程目标体系的制订原则制订新课程目标体系是应该遵循下列原则：（1）体现社会要求与学生个体需要的统一个体的发展离不开社会的发展，社会的发展...
Unit1HelpforOldpeopleWeneedhelpattheoldpeople’shome.AreyoufreeinJuly?Areyougood1___oldpeople?Canyoutalktothemandplaygameswiththem?Theycantellyoustories,andyoucanmake2______(friend).Itisinterestingandfun!Pleasecallus3___689-7729today!HelpwithsportsinEnglish4____(be)youbusy5____school?No?CanyouspeakEnglish?Yes?Thenweneedyou6____(help)withsportsforEnglish-speakingstudents.Itis7____(relax)andeasy!...
一、写出下列动词的第三人称单数形式和现在分词。1.run2.shop3.watch4.study5.exercise6.swim二、用括号中所给单词的适当形式填空。1.LiHua(do)hishomeworkathomeeveryday.2.Listen!Thechildren(sing)happilyintheclassroom.3.Ourclass(start)ateightoclockeverymorning.Nowitseightoclock.We(have)anEnglishclassintheclassroom.4.-Whatisyourfatherdoing?-He(drink)tea.三、单项选择。1.-Hello!MayIspeaktoKate?-Sorry,sheisn...
一、根据句意和中文提示写单词。及形容词的用法1.Itisnt(容易的)tolearnEnglishwell.2.-Whoisthe(美丽的)girlinred?-ShesmysisterMimi.3.Idontlikesloths(树懒)becausetheyrevery(懒惰的).4.Mygrandpahasaparrot(鹦鹉).Itsreally(聪明的).二、用方框中所给单词的适当形式填空。cutescarefriendinterestdanger1.Thelittlebabyisvery.Weallloveher.2.Idontlikelionsbecausetheyre.3.Dogsaretousandtheyarealsohelpful.4.Koalasare...
一、用括号中所给单词的适当形式填空。1.(make)yourbedrightnow.2.Please(notbe)late.3.(nottalk)inclass.4.No(swim)!5.“Pleasebequiet.No(talk)saysourteacher.6.Lily,(taste)thefruitsaladplease.二、单项选择。1.Boysandgirls,learninganhavefun!A.keepB.tokeepC.keepingD.kept2.(遂宁中考)-Sam,runinthehallways.Itsverydangerous.-Sorry,Ms.Black.A.doB.dontC.notD.doesnt3.Tom,talkloudlyinthelibrary.Itsimpolite.A.doB...
Unit11.I’musedto______________(live)inthenorth.2.___________(knife)areusedforcuttingthings.3.Weallknowthe_____________(important)ofkeepinghealthy.4.——Let’sgomountainclimbingthisweekend,shallwe?——OK,butImustaskmyparentsfirst,thenI’llmakea____________(decide).5.Isawhim___________(play)computergameswhenIwentintotheroom.6.Ihavea___________(stomach)andcan’teatanythingnow.7.She____________(hu...
一、选用方框中连词(短语)的适当形式填空。有两个词(短语)是多余的。unlessbutuntilbecausewhilesothatbecauseofassoonasso...that...although1.HedidntgotobedtheTVplayended.2.SunWukongturnshimselfintoanimalsandobjectshewontbefound.3.Iwonthelpyouyoutellmethetruth.4.youcomeback,Illtellyouwhathappenedthatday.5.Davidwastiredhecouldntwalkanylonger.6.IamhungryIdidnoteatanything.7.heisveryold,heisstillquitestr...
一、用when或while填空。1.MycousincameinwewerewatchingTV.2.IarrivedinShanghai,itwasalreadyhalfpastten.3.Iwasreading,Momfellasleep.4.shewasreadingthepaper,hewascleaningthekitchen.5.Itwasrainingwegotoffthebusyesterdaymorning.二、用括号中所给单词的适当形式填空。1.WhenI(arrive)inGuangdong,itwasdark.2.Whatyou(do)whenyourfathercameback?3.Whilemybrother(watch)thefootballmatchonTV,Iwaslisteningtomusic.4...
新目标八年级（下）Unit4提建议常用句型及回答及状语从句初中英语教学优质资源2024-04-1911:32山西一、用括号中所给单词的适当形式填空。1.Whynot(take)awalktonight?ItstheMid-AutumnFestivaltoday.2.Lets(join)theminplayinggames.3.Youdbetter(check)yourhomeworkagain.4.You(notsmoke)here.Therearebabiesaround.5.Wouldyoumind(move)yourcar?二、单项选择。1.(株洲中考)Webuildourcountryintoacountryofpeace,acountryofwe...
一、用括号中所给单词的适当形式填空。1.Iworkhard(get)goodgrades.2.Hewantstoknowhow(cook).3.Shehopes(go)homeearly.4.Doingmoreexerciseisthebestway(keep)healthy.5.Itisveryeasyformewho(play)ping-pongwell.6.Mywishis(become)areporter.7.Wouldyoulike(come)here?8.Tomsmothertoldhim(notspend)toomuchtimeplayinggames.二、单项选择。1.-MyfamilywillgoonatriptoBeijingthissummer,butwehaventdecided.-Whynottaketheh...
Unit1Whatsthematter?阅读SectionA3a的课文，根据课文内容在横线上填入所缺的内容。每空不超过3个单词。BusDriverandPassengersSaveanOldManWangPingisabusdriver.Heis24yearsoldnow.HedrivesbusNo.26everyday.Yesterday,whenthebus1.________ZhonghuaRoad,WangPingsawanoldman2.________onthesideoftheroad.Therewasawomannexttohim3.________help.WangPingdidntthinktwice.He4.________thebusquicklytoaskthewomanwhathappene...
一、用括号中所给单词的适当形式填空。1.Theyoften(go)toschoolathalfpastsix.2.Alice(do)herhomeworkatschooleveryday.3.Bob(take)ashowerintheeveningorinthemorning?4.Whatyourmotheroften(do)afterdinner?5.WhattimeJackandhissister(eat)lunch?二、用方框中所给单词的适当形式填空。brushtastecleantake1.Hegetsupandhisteethatsixoclockinthemorning.2.Myparentsalwaysawalkafterdinner.3.Ice-creamgood,butitisnthealthy...
脚本——多目标规划(ppt,ppt2)同学，你好！这节课我们来学习规划模型的最后一个问题，多目标规划问题。(ppt3)先来讲解一下多目标规划问题的数学模型。(ppt4)（动画1）前面所讨论的都是只有一个目标函数的数学规划模型，但在实际问题中往往还会经常遇到多个目标函数的问题，即多目标规划模型。例如，在生产产品时，可能既要考虑利润最大又要考虑材料最省等等。(ppt5)（动画1）解决问题的关键是将多目标化规划问题化为单目标规划...
数学建模MathematicalModeling多目标规划模型Multi-objectiveProgrammingModel01多目标规划问题的数学模型一、多目标规划问题的数学模型多目标规划模型前面所讨论的都是只有一个目标函数的数学规划模型，但在实际问题中往往还会经常遇到多个目标函数的问题，即多目标规划模型。例如，在生产产品时，可能既要考虑利润最大又要考虑材料最省等等。一、多目标规划问题的数学模型多目标规划模型多目标规划问题的数学模型一般形式为{...
代码具体实现权重ak的确定频数统计法确定权重算法理论算法代码：deffrequency(matrix,p):频数统计法确定权重:parammatrix:因素矩阵:paramp:分组数:return:权重向量A=np.zeros((matrix.shape[0]))foriinrange(0,matrix.shape[0]):##根据频率确定频数区间列表row=list(matrix[i,:])maximum=max(row)minimum=min(row)gap=(maximum-minimum)/prow.sort()group=[]item=minimumwhile(item<maximum):group.append([item,item+gap])item...
