首页
试卷库
试题库
当前位置：
X题卡
>
所有题目
>
题目详情
.将一块严重腐蚀而部分变成铜绿［化学式为Cu2(OH)2CO3］的铜块磨成粉末，在空气中充分灼烧成CuO，发现固体质量在灼烧前后保持不变，则灼烧前粉末中铜(单质)的质量分数为（ ）。
查看本题答案
包含此试题的试卷
体育教师招聘考试《单选题》真题及答案
点击查看
你可能感兴趣的试题
铜器久置于空气中会和空气中的水蒸气CO2O2作用产生绿锈该绿锈俗称铜绿又称孔雀石[化学式为Cu2OH
某同学在实验室发现了一块绿色的孔雀石标本他查阅资料知其主要成分是Cu2OH2CO3.他以Cu2OH2
下列各组中物质的俗称学名与化学式表示同一种物质的是
酒精 乙醇C.
2
H.
6
O
纯碱 氢氧化钠 NaOH
熟石灰 氧化钙 CaO
铜绿 氢氧化铜 Cu
2
（OH）
2
CO
3
下列各组中物质俗称学名与化学式表示同一种物质的是
酒精 乙醇 C
2
H
6
O
纯碱 氢氧化钠 NaOH
熟石灰 氧化钙 CaO
铜绿 氢氧化铜 Cu
2
(OH)
2
CO
3
根据题目要求写出下列反应的化学方程式1实验室用锌和稀硫酸反应制取氢气________________
铜器久置于空气中会和空气中的水蒸气CO2O2作用产生绿锈该绿锈俗称铜绿又称孔雀石[化学式为Cu2OH
将一块严重腐蚀而部分变成铜绿[化学式为Cu2OH2CO3]的铜块磨成粉末在空气中充分灼烧成CuO发现
52.8%
50.0%
47.2%
46.3%
下列各组中物质的俗称学名与化学式表示同一种物质的是-------------------------
纯碱 氢氧化钠 NaOH
酒精 乙醇 C
2
H
6
O
熟石灰 氧化钙 CaO
铜绿 氢氧化铜 Cu
2
(OH)
2
CO
3
将一块严重腐蚀而部分变成铜绿化学式为Cu2OH2CO3的铜块磨成粉末在空气中充分灼烧成CuO发现固
52.8%
50.0%
47.2%
46.3%
已知铜锈的主要成分是碱式碳酸铜化学式为[Cu2OH2CO3]则该物质中_______元素的质量分数最
下列物质的化学式俗名和分类正确的是
NaHCO3 小苏打 酸
CaO 熟石灰 氧化物
Cu2(OH)2CO3 铜绿 盐
NaOH 纯碱 碱
铜绿的化学式为Cu2OH2CO3计算1铜绿的相对分子质量2铜绿中各元素的质量比3铜绿中氧元素的质量分
某兴趣小组在实验室发现了一块绿色的孔雀石标本查阅资料知其主要成分是Cu2OH2CO3.他们以Cu2O
铜Cu在空气中长时间暴露于空气中会与空气中的氧气和空气中另外两种常见物质发生化学反应而生成铜绿〔化学
铜器久置于空气中会和空气中的水蒸气CO2O2作用产生绿锈该绿锈俗称铜绿又称孔雀石[化学式为Cu2OH
产生下列现象只和空气中的水蒸气有关的是
固体烧碱要密封存放
浓硫酸露置于空气中会增重、变稀
夏季空调冷气吹到的地方可看到“冷气雾”
铜制品长期放在空气中会产生“铜锈”[又称“铜绿”，化学式为Cu
2
(OH)
2
CO
3
]
将一严重锈蚀而部分变成铜绿[Cu2OH2CO3]的铜块研磨成粉末在空气中充分灼烧到质量不再变化为止固
不变
增重10%
增重30%
减轻20%
下列选项中物质的名称俗名化学式一致的是
二氧化碳 冰 CO
2
碱式碳酸铜 铜绿 Cu
2
(OH)
2
CO
3
碳酸钠 烧碱 Na
2
CO
3
氢氧化钙 生石灰 Ca(OH)
2
铜Cu长时间暴露于空气中会与空气中的氧气和空气中另外两种常见物质发生化学反应而生成铜绿[化学式为Cu
下列物质的俗名学名化学式三者表示同一物质的是
生石灰、氢氧化钙、CaO
纯碱、氢氧化钠、NaOH
铜绿、碱式碳酸铜、Cu
2
(OH)
2
CO
3
盐酸、氯化氢、HCl
热门试题
更多
C Whatyoufeedanewbornbabyduringthefirstweekoflifecouldbecriticalindecidingwhetherthatbabygrowsuptobeobese肥胖的U.S.researcherssay. Theyfoundthatformulafedbabieswhogainedweightrapidlyduringtheirfirstweekoflifeweresignificantlymorelikelytobeoverweightdecadeslater.Itsuggeststhattheremaybeacriticalperiodinthatfirstweekduringwhichthebodysphysiologymaybeprogrammedtodevelopchronicdisease慢性病throughoutlife.Ourfindingsalsopointtowardsnewpotentialtargetsforpreventingobesity.Iftheseresultsareconfirmedbyotherstudiestheymayleadtointerventionsinnewbornstohelppreventlongtermdevelopmentofobesity. Thisteamstudied653whiteadultsaged20to32.Theysaideachadditional100gofweightgainedduringthefirsteightdaysoflifeincreasedababysriskofbecominganoverweightadultbyabout10percent.Thestudyalsohelpsreinforcerecommendationsthatmothersbreastfeedtheirbabies.ForavarietyofhealthreasonstheAmericanAssociationofPaediatricsrecommendsexclusivebreastfeedingduringababysfirstsixmonthsoflife.Breastfedbabiesarelesslikelytobeoverweight.InaspecialissueonobesitytheHeartAssociationsaidchildhoodobesitywassuchacriticalpublichealthproblemthatitcouldreversethegainsmadeoverthelast50yearsinreducingheartdiseaseanddeath. Anestimated16percentofUSchildrenareoverweightandcarryasignificantriskofdevelopingheartdiseaseanddiabeteswhileyoungadults.Only64percentofmothersinitiatebreastfeedingandonly29percentofbabiesarestillbeingbreastfedwhentheyaresixmonthsofage.RatesofinitiationanddurationareevenloweramongAfricanAmericanwomen. TheHeartAssociationhascalledforamultiprongedapproachtopreventingchildhoodobesityinvolvingfamiliesthehealthcaresystemprivateinsurersgovernmentagenciesschoolsandthefoodandentertainmentindustries. Theauthorspurposeinwritingthispassageisto.
桑代克提出的三条学习定律是
Agroupofpeoplewereinsearchofahome.Afterspending21wanderingaroundtheyfinallyfindaspotatthetopofahillto22down. Theyneededasourceof23andthechiefsentoutthreegroupsofpeopleto24thesurroundingareas.Sothethreegroupssetoffindifferent25. Thefirstgroupexploredthenorth.Theretheysawvastoffieldswith26cropsvegetablesandfruits.Theywentbacktoreporttheir27.Wesawlotsofvegetation.Wewillhaveendlesssupplyoffood.Wecanbe28. Thesecondgroupwentsouthwest.Theretheysawlotsof29.AstheywentbacktheysaidWesawhundredsofanimals.Wecan30forourfoodandrelyprimarilyonmeattosustainus. Thelastgroupwentsoutheast.Theretheyreachedthe31.Throughtheclearwatertheycouldseefishswimming.TheyreturnedandsaidWesawplentyoffishWecango32tosourceforourfood.Wecanbecomefishermen. Wecaneatmeatalone!shoutedthesecondgroup. No!33!Wedidnotseeanyanimalatall!reactedthefirstgroupangrily. Thethirdgroupjoinedin.Areyoupeople34Wedidnotseeanythingasyouhave35.Therewasonlywater.Weneedtobecomefishermen! Eachgroupgotso36withtheothersthattheypackedthebagsandleft.Eachgroupsetoffinthedirectionwhichtheyhadexplored.Theywere37thattheyalonehadtheanswerandtheothersmusthavebeenwrong. 38eachgroupofpeopleonlychosetobelievethemselves.Iftheyhadchosento39andlearnfromoneanothertheycouldhavehadthebestofeverything.Dontlet40stopusfromcooperationandmutuallearning.Thatisthebestwaytogrow.
A Themostimportantpointaboutidiomsistounderstandthattheirmeaningisalwaysdifferenttothedictionarymeaningofthewords.Theycannotbeliterally字面地translatedandunderstood.IdiomsareasdifficultfortheChineseasforanyotherlanguagelearners. Whatisanidiom Anidiomisanexpressionwhosemeaningcantbederivedsimplybyhearingit.Itisanexpressionwiththefollowingfeatures: 1.Itisfixedandisrecognizedbynativespeakers.Youcannotmakeupyourown! 2.Ituseslanguageinanonliteral—metaphoricalway. Thefollowingsareexamples: 1.Imuptomyeyesinworkatthemoment. 2.IwasoverthemoonwhenIheardshedhadtwins! 3.Itbrokemymothershearttoseeherhomeburnttotheground. fyouareuptoyoureyesyouareverybusy.Ifyouareoverthemoonyouareextremelyhappyaboutsomething.Ifsomethingbreaksyourheartyouareverysadaboutit. Whyareidiomssoimportant 1.Becausetheyaresocommon. 2.Themetaphorical比喻useofawordismorecommontodaythanitsliteraluse. 3.Itisfuntolearnandtousethembecausethereissomuchtolearn. 4.UseofidiomsbyChinesestudentswillmakethemseembyotherstohaveabettergraspoftheEnglishlanguage. Learningidioms 1.Incontext Learningidiomsbythemselvesisuselessiftheyarelearntoutofcontextandtheyarealsodifficulttorememberunlessyouusethemregularly. 2.Inuse TheproblemwithlearningidiomaticlanguageoutsideEnglishspeakingcountriesisthatitishardtoknowwhichidiomsareinfashionandwhichidiomsarealreadyoutofdate.Trytousemodemreferencebookssuchasuptodatedictionaries. 3.Inspeech MakeanoteofnewidiomsandtheircontextbylisteningtomoviesandTVshowsandtrytousewhatyouhear. 4.Inwriting Beawarethatmanyidiomsaredatedandnolongerincurrentuse.Makesurethatifyouincludeanidiominwritingitiscorrectandcorrectlyusedincontext. Whatdoestheunderlinedwordtheminthepassagereferto
Agroupofpeoplewereinsearchofahome.Afterspending21wanderingaroundtheyfinallyfindaspotatthetopofahillto22down. Theyneededasourceof23andthechiefsentoutthreegroupsofpeopleto24thesurroundingareas.Sothethreegroupssetoffindifferent25. Thefirstgroupexploredthenorth.Theretheysawvastoffieldswith26cropsvegetablesandfruits.Theywentbacktoreporttheir27.Wesawlotsofvegetation.Wewillhaveendlesssupplyoffood.Wecanbe28. Thesecondgroupwentsouthwest.Theretheysawlotsof29.AstheywentbacktheysaidWesawhundredsofanimals.Wecan30forourfoodandrelyprimarilyonmeattosustainus. Thelastgroupwentsoutheast.Theretheyreachedthe31.Throughtheclearwatertheycouldseefishswimming.TheyreturnedandsaidWesawplentyoffishWecango32tosourceforourfood.Wecanbecomefishermen. Wecaneatmeatalone!shoutedthesecondgroup. No!33!Wedidnotseeanyanimalatall!reactedthefirstgroupangrily. Thethirdgroupjoinedin.Areyoupeople34Wedidnotseeanythingasyouhave35.Therewasonlywater.Weneedtobecomefishermen! Eachgroupgotso36withtheothersthattheypackedthebagsandleft.Eachgroupsetoffinthedirectionwhichtheyhadexplored.Theywere37thattheyalonehadtheanswerandtheothersmusthavebeenwrong. 38eachgroupofpeopleonlychosetobelievethemselves.Iftheyhadchosento39andlearnfromoneanothertheycouldhavehadthebestofeverything.Dontlet40stopusfromcooperationandmutuallearning.Thatisthebestwaytogrow.
请你在下列诗句中填上合适的山名每空1分共5分大漠沙如雪月似钩
Agroupofpeoplewereinsearchofahome.Afterspending21wanderingaroundtheyfinallyfindaspotatthetopofahillto22down. Theyneededasourceof23andthechiefsentoutthreegroupsofpeopleto24thesurroundingareas.Sothethreegroupssetoffindifferent25. Thefirstgroupexploredthenorth.Theretheysawvastoffieldswith26cropsvegetablesandfruits.Theywentbacktoreporttheir27.Wesawlotsofvegetation.Wewillhaveendlesssupplyoffood.Wecanbe28. Thesecondgroupwentsouthwest.Theretheysawlotsof29.AstheywentbacktheysaidWesawhundredsofanimals.Wecan30forourfoodandrelyprimarilyonmeattosustainus. Thelastgroupwentsoutheast.Theretheyreachedthe31.Throughtheclearwatertheycouldseefishswimming.TheyreturnedandsaidWesawplentyoffishWecango32tosourceforourfood.Wecanbecomefishermen. Wecaneatmeatalone!shoutedthesecondgroup. No!33!Wedidnotseeanyanimalatall!reactedthefirstgroupangrily. Thethirdgroupjoinedin.Areyoupeople34Wedidnotseeanythingasyouhave35.Therewasonlywater.Weneedtobecomefishermen! Eachgroupgotso36withtheothersthattheypackedthebagsandleft.Eachgroupsetoffinthedirectionwhichtheyhadexplored.Theywere37thattheyalonehadtheanswerandtheothersmusthavebeenwrong. 38eachgroupofpeopleonlychosetobelievethemselves.Iftheyhadchosento39andlearnfromoneanothertheycouldhavehadthebestofeverything.Dontlet40stopusfromcooperationandmutuallearning.Thatisthebestwaytogrow.
B Alarksaysanoldfablebuiltitsnestonthegroundinacornfieldandraiseditsyoungamidstthegrowingcorn.Whenthecornwasripethelittleonesinagreatfrighttoldthemotherbirdtheyhadheardthefarmersaythathewasgoingtoaskhisneighbortocomeandharvesthiscornforhim.Butthewisebirdwasnotatalldisturbedandsaid:Ifthatisallweneednotbeinahurrytogoyet.ButwhensoonaftertheycameandtoldherthatthefarmersaidthatastheneighborhadnotcomehewasgoingtocutthecornhimselfthelarksaidNowitistimeforustogoandflewawaywiththeyoungones.Themoralofthisstoryis:Ifyouwantathingdonedoityourself. Thisisthelessonofselfreliancewhichistheoppositeofdependenceonothers.Ofcourseacertainamountofdependenceonothersisnotonlygoodbutnecessary.Childrenmustbedependentontheirparents;andtheweakmustdependonthestrongandthesickonthewell.Andinasenseallofuseventhemostindependentandselfreliantaredependentononeanother.Atanyrateincivilizedsocietyitisimpossibleforanyonetomakeallthethingsheneeds.Soinacommunityeveryoneisdependentontheserviceofotherswhilehehimselfcontributestotheneedsofothers.Butsolongaswearedoingourfairsharewearenotdependants;formutualhelpandcooperationisquiteconsistentwithindividualindependenceandselfreliance. Thecontemptible可鄙的dependenceonotherswhichistheoppositeofselfrelianceisthedependingonothersforthegoodsandserviceswhichwecouldandshouldprovideforourselves.Thiskindofdependencemaybeduetolazinessorlackofconfidence. Trueselfreliancemeansknowledgeofonesownpowersareasonableselfconfidenceandadeterminationtobeindependentandtostandononesownfeet.ItiswellexpressedinLongfellowsVillageBlacksmith. Whatwillprobablybetalkedaboutfollowingthelastparagraph
B Alarksaysanoldfablebuiltitsnestonthegroundinacornfieldandraiseditsyoungamidstthegrowingcorn.Whenthecornwasripethelittleonesinagreatfrighttoldthemotherbirdtheyhadheardthefarmersaythathewasgoingtoaskhisneighbortocomeandharvesthiscornforhim.Butthewisebirdwasnotatalldisturbedandsaid:Ifthatisallweneednotbeinahurrytogoyet.ButwhensoonaftertheycameandtoldherthatthefarmersaidthatastheneighborhadnotcomehewasgoingtocutthecornhimselfthelarksaidNowitistimeforustogoandflewawaywiththeyoungones.Themoralofthisstoryis:Ifyouwantathingdonedoityourself. Thisisthelessonofselfreliancewhichistheoppositeofdependenceonothers.Ofcourseacertainamountofdependenceonothersisnotonlygoodbutnecessary.Childrenmustbedependentontheirparents;andtheweakmustdependonthestrongandthesickonthewell.Andinasenseallofuseventhemostindependentandselfreliantaredependentononeanother.Atanyrateincivilizedsocietyitisimpossibleforanyonetomakeallthethingsheneeds.Soinacommunityeveryoneisdependentontheserviceofotherswhilehehimselfcontributestotheneedsofothers.Butsolongaswearedoingourfairsharewearenotdependants;formutualhelpandcooperationisquiteconsistentwithindividualindependenceandselfreliance. Thecontemptible可鄙的dependenceonotherswhichistheoppositeofselfrelianceisthedependingonothersforthegoodsandserviceswhichwecouldandshouldprovideforourselves.Thiskindofdependencemaybeduetolazinessorlackofconfidence. Trueselfreliancemeansknowledgeofonesownpowersareasonableselfconfidenceandadeterminationtobeindependentandtostandononesownfeet.ItiswellexpressedinLongfellowsVillageBlacksmith. Thepurposeoftheauthorinstartingthepassagewithafableis.
请你在下列诗句中填上合适的山名每空1分共5分榆柳萧疏楼阁闲月明直见雪
ThespeechIamadebyMartinLutherKingJr.hasbeenconsideredoneofthemasterpiecesinthehistoryofspeech.
在哪种师生关系模式下学生的学习成绩最好
Agroupofpeoplewereinsearchofahome.Afterspending21wanderingaroundtheyfinallyfindaspotatthetopofahillto22down. Theyneededasourceof23andthechiefsentoutthreegroupsofpeopleto24thesurroundingareas.Sothethreegroupssetoffindifferent25. Thefirstgroupexploredthenorth.Theretheysawvastoffieldswith26cropsvegetablesandfruits.Theywentbacktoreporttheir27.Wesawlotsofvegetation.Wewillhaveendlesssupplyoffood.Wecanbe28. Thesecondgroupwentsouthwest.Theretheysawlotsof29.AstheywentbacktheysaidWesawhundredsofanimals.Wecan30forourfoodandrelyprimarilyonmeattosustainus. Thelastgroupwentsoutheast.Theretheyreachedthe31.Throughtheclearwatertheycouldseefishswimming.TheyreturnedandsaidWesawplentyoffishWecango32tosourceforourfood.Wecanbecomefishermen. Wecaneatmeatalone!shoutedthesecondgroup. No!33!Wedidnotseeanyanimalatall!reactedthefirstgroupangrily. Thethirdgroupjoinedin.Areyoupeople34Wedidnotseeanythingasyouhave35.Therewasonlywater.Weneedtobecomefishermen! Eachgroupgotso36withtheothersthattheypackedthebagsandleft.Eachgroupsetoffinthedirectionwhichtheyhadexplored.Theywere37thattheyalonehadtheanswerandtheothersmusthavebeenwrong. 38eachgroupofpeopleonlychosetobelievethemselves.Iftheyhadchosento39andlearnfromoneanothertheycouldhavehadthebestofeverything.Dontlet40stopusfromcooperationandmutuallearning.Thatisthebestwaytogrow.
根据下面题为HaveyoueverbeentoDisneyland一文的内容进行教材分析和处理并回答相关问题 要求教学目标教学重难点教学过程教学评价和教学方法的确定与设计要体现全日制义务教育英语课程标准的基本理念遵循语言教学的规律符合教学对象的认知特点和心理特征重点突出条理清晰中英文均可 教学内容人教版3aUnit9Grade8B HaveyoueverbeentoDisneyland MostofushaveprobablyheardofMickeyMouseandDonaldDuckandmanyotherfamousDisneycharacters.Perhapswehaveevenseentheminmovies.ButhaveyoueverbeentoDisneylandInfacttherearenowseveraldifferentDisneylandamusementparksaroundtheworld. Disneylandisanamusementparkbutwecanalsocallitathemepark.Ithasallthenormalattractionsthatyoucanfindatanamusementparkbutitalsohasatheme.ThethemeofcourseisDisneylandmoviesandDisneycharacters.ForexampleyoucanfindarollercoasterinamusementparksbutinDisneylandthethemeoftherollercoasterisDisneycharacters.ThismeansthatyoucanfindDisneycharactersallovertherollercoaster.YoucanalsowatchDisneymovieseatinDisneyrestaurantsandbuyDisneygifts.AndyoucanseeDisneycharacterswalkingaroundDisneylandallthetime! HaveyoueverheardofaDisneyCruiseThesearehugeboatsthatalsohaveDisneytheme.Youcantakearideontheboatforseveraldaysandyoucansleepandeatonboard.TherearealsomanyattractionsonboardjustlikeanyotherDisneylandyoucanshopgotoDisneylandpartiesandeatwithMickeyMouse!Theboatstakedifferentroutesbuttheyallendupinthesameplace.ThatisDisneysownland. ItisjustsomuchfuninDisneyland! 根据上面题为HaveyoueverbeentoDisneyland一文的内容进行教材分析和处理并回答下列问题 结合教材和学情说明实施本节课所用的主要教学理念和教学方法4分
Agroupofpeoplewereinsearchofahome.Afterspending21wanderingaroundtheyfinallyfindaspotatthetopofahillto22down. Theyneededasourceof23andthechiefsentoutthreegroupsofpeopleto24thesurroundingareas.Sothethreegroupssetoffindifferent25. Thefirstgroupexploredthenorth.Theretheysawvastoffieldswith26cropsvegetablesandfruits.Theywentbacktoreporttheir27.Wesawlotsofvegetation.Wewillhaveendlesssupplyoffood.Wecanbe28. Thesecondgroupwentsouthwest.Theretheysawlotsof29.AstheywentbacktheysaidWesawhundredsofanimals.Wecan30forourfoodandrelyprimarilyonmeattosustainus. Thelastgroupwentsoutheast.Theretheyreachedthe31.Throughtheclearwatertheycouldseefishswimming.TheyreturnedandsaidWesawplentyoffishWecango32tosourceforourfood.Wecanbecomefishermen. Wecaneatmeatalone!shoutedthesecondgroup. No!33!Wedidnotseeanyanimalatall!reactedthefirstgroupangrily. Thethirdgroupjoinedin.Areyoupeople34Wedidnotseeanythingasyouhave35.Therewasonlywater.Weneedtobecomefishermen! Eachgroupgotso36withtheothersthattheypackedthebagsandleft.Eachgroupsetoffinthedirectionwhichtheyhadexplored.Theywere37thattheyalonehadtheanswerandtheothersmusthavebeenwrong. 38eachgroupofpeopleonlychosetobelievethemselves.Iftheyhadchosento39andlearnfromoneanothertheycouldhavehadthebestofeverything.Dontlet40stopusfromcooperationandmutuallearning.Thatisthebestwaytogrow.
Agroupofpeoplewereinsearchofahome.Afterspending21wanderingaroundtheyfinallyfindaspotatthetopofahillto22down. Theyneededasourceof23andthechiefsentoutthreegroupsofpeopleto24thesurroundingareas.Sothethreegroupssetoffindifferent25. Thefirstgroupexploredthenorth.Theretheysawvastoffieldswith26cropsvegetablesandfruits.Theywentbacktoreporttheir27.Wesawlotsofvegetation.Wewillhaveendlesssupplyoffood.Wecanbe28. Thesecondgroupwentsouthwest.Theretheysawlotsof29.AstheywentbacktheysaidWesawhundredsofanimals.Wecan30forourfoodandrelyprimarilyonmeattosustainus. Thelastgroupwentsoutheast.Theretheyreachedthe31.Throughtheclearwatertheycouldseefishswimming.TheyreturnedandsaidWesawplentyoffishWecango32tosourceforourfood.Wecanbecomefishermen. Wecaneatmeatalone!shoutedthesecondgroup. No!33!Wedidnotseeanyanimalatall!reactedthefirstgroupangrily. Thethirdgroupjoinedin.Areyoupeople34Wedidnotseeanythingasyouhave35.Therewasonlywater.Weneedtobecomefishermen! Eachgroupgotso36withtheothersthattheypackedthebagsandleft.Eachgroupsetoffinthedirectionwhichtheyhadexplored.Theywere37thattheyalonehadtheanswerandtheothersmusthavebeenwrong. 38eachgroupofpeopleonlychosetobelievethemselves.Iftheyhadchosento39andlearnfromoneanothertheycouldhavehadthebestofeverything.Dontlet40stopusfromcooperationandmutuallearning.Thatisthebestwaytogrow.
A Themostimportantpointaboutidiomsistounderstandthattheirmeaningisalwaysdifferenttothedictionarymeaningofthewords.Theycannotbeliterally字面地translatedandunderstood.IdiomsareasdifficultfortheChineseasforanyotherlanguagelearners. Whatisanidiom Anidiomisanexpressionwhosemeaningcantbederivedsimplybyhearingit.Itisanexpressionwiththefollowingfeatures: 1.Itisfixedandisrecognizedbynativespeakers.Youcannotmakeupyourown! 2.Ituseslanguageinanonliteral—metaphoricalway. Thefollowingsareexamples: 1.Imuptomyeyesinworkatthemoment. 2.IwasoverthemoonwhenIheardshedhadtwins! 3.Itbrokemymothershearttoseeherhomeburnttotheground. fyouareuptoyoureyesyouareverybusy.Ifyouareoverthemoonyouareextremelyhappyaboutsomething.Ifsomethingbreaksyourheartyouareverysadaboutit. Whyareidiomssoimportant 1.Becausetheyaresocommon. 2.Themetaphorical比喻useofawordismorecommontodaythanitsliteraluse. 3.Itisfuntolearnandtousethembecausethereissomuchtolearn. 4.UseofidiomsbyChinesestudentswillmakethemseembyotherstohaveabettergraspoftheEnglishlanguage. Learningidioms 1.Incontext Learningidiomsbythemselvesisuselessiftheyarelearntoutofcontextandtheyarealsodifficulttorememberunlessyouusethemregularly. 2.Inuse TheproblemwithlearningidiomaticlanguageoutsideEnglishspeakingcountriesisthatitishardtoknowwhichidiomsareinfashionandwhichidiomsarealreadyoutofdate.Trytousemodemreferencebookssuchasuptodatedictionaries. 3.Inspeech MakeanoteofnewidiomsandtheircontextbylisteningtomoviesandTVshowsandtrytousewhatyouhear. 4.Inwriting Beawarethatmanyidiomsaredatedandnolongerincurrentuse.Makesurethatifyouincludeanidiominwritingitiscorrectandcorrectlyusedincontext. AboutthefeaturesandusesofanidiomwhichofthefollowingisNOTtrue
请你在下列诗句中填上合适的山名每空1分共5分但使龙城飞将在不教胡马度
在加工信息的过程中倾向于依赖外界的环境和参照物根据外界的情况作出自己的行为这属于认知方式
Agroupofpeoplewereinsearchofahome.Afterspending21wanderingaroundtheyfinallyfindaspotatthetopofahillto22down. Theyneededasourceof23andthechiefsentoutthreegroupsofpeopleto24thesurroundingareas.Sothethreegroupssetoffindifferent25. Thefirstgroupexploredthenorth.Theretheysawvastoffieldswith26cropsvegetablesandfruits.Theywentbacktoreporttheir27.Wesawlotsofvegetation.Wewillhaveendlesssupplyoffood.Wecanbe28. Thesecondgroupwentsouthwest.Theretheysawlotsof29.AstheywentbacktheysaidWesawhundredsofanimals.Wecan30forourfoodandrelyprimarilyonmeattosustainus. Thelastgroupwentsoutheast.Theretheyreachedthe31.Throughtheclearwatertheycouldseefishswimming.TheyreturnedandsaidWesawplentyoffishWecango32tosourceforourfood.Wecanbecomefishermen. Wecaneatmeatalone!shoutedthesecondgroup. No!33!Wedidnotseeanyanimalatall!reactedthefirstgroupangrily. Thethirdgroupjoinedin.Areyoupeople34Wedidnotseeanythingasyouhave35.Therewasonlywater.Weneedtobecomefishermen! Eachgroupgotso36withtheothersthattheypackedthebagsandleft.Eachgroupsetoffinthedirectionwhichtheyhadexplored.Theywere37thattheyalonehadtheanswerandtheothersmusthavebeenwrong. 38eachgroupofpeopleonlychosetobelievethemselves.Iftheyhadchosento39andlearnfromoneanothertheycouldhavehadthebestofeverything.Dontlet40stopusfromcooperationandmutuallearning.Thatisthebestwaytogrow.
ThepresentoftheUnitedStatesisBarackObamawhowasaacollegeprofessorandasuccessfulwriter.
根据下面题为HaveyoueverbeentoDisneyland一文的内容进行教材分析和处理并回答相关问题要求“教学目标教学重难点教学过程教学评价和教学方法”的确定与设计要体现全日制义务教育英语课程标准的基本理念遵循语言教学的规律符合教学对象的认知特点和心理特征重点突出条理清晰中英文均可教学内容人教版3aUnit9Grade8BHaveyoueverbeentoDisneylandMostofushaveprobablyheardofMickeyMouseandDonaldDuckandmanyotherfamousDisneycharacters.Perhapswehaveevenseentheminmovies.ButhaveyoueverbeentoDisneylandInfacttherearenowseveraldifferentDisneylandamusementparksaroundtheworld.Disneylandisanamusementparkbutwecanalsocallitathemepark.Ithasallthenormalattractionsthatyoucanfindatanamusementparkbutitalsohasatheme.ThethemeofcourseisDisneylandmoviesandDisneycharacters.ForexampleyoucanfindarollercoasterinamusementparksbutinDisneylandthethemeoftherollercoasterisDisneycharacters.ThismeansthatyoucanfindDisneycharactersallovertherollercoaster.YoucanalsowatchDisneymovieseatinDisneyrestaurantsandbuyDisneygifts.AndyoucanseeDisneycharacterswalkingaroundDisneylandallthetime!HaveyoueverheardofaDisneyCruiseThesearehugeboatsthatalsohaveDisneytheme.Youcantakearideontheboatforseveraldaysandyoucansleepandeatonboard.TherearealsomanyattractionsonboardjustlikeanyotherDisneylandyoucanshopgotoDisneylandpartiesandeatwithMickeyMouse!Theboatstakedifferentroutesbuttheyallendupinthesameplace.ThatisDisneysownland.ItisjustsomuchfuninDisneyland!根据上面题为HaveyoueverbeentoDisneyland一文的内容进行教材分析和处理并回答下列问题 设计这节课的教学过程并写出各教学步骤的具体做法和主要内容7分
TheoftheUSAisWashingtonD.CandD.C.standsforofColumbia.
师生关系
Agroupofpeoplewereinsearchofahome.Afterspending21wanderingaroundtheyfinallyfindaspotatthetopofahillto22down. Theyneededasourceof23andthechiefsentoutthreegroupsofpeopleto24thesurroundingareas.Sothethreegroupssetoffindifferent25. Thefirstgroupexploredthenorth.Theretheysawvastoffieldswith26cropsvegetablesandfruits.Theywentbacktoreporttheir27.Wesawlotsofvegetation.Wewillhaveendlesssupplyoffood.Wecanbe28. Thesecondgroupwentsouthwest.Theretheysawlotsof29.AstheywentbacktheysaidWesawhundredsofanimals.Wecan30forourfoodandrelyprimarilyonmeattosustainus. Thelastgroupwentsoutheast.Theretheyreachedthe31.Throughtheclearwatertheycouldseefishswimming.TheyreturnedandsaidWesawplentyoffishWecango32tosourceforourfood.Wecanbecomefishermen. Wecaneatmeatalone!shoutedthesecondgroup. No!33!Wedidnotseeanyanimalatall!reactedthefirstgroupangrily. Thethirdgroupjoinedin.Areyoupeople34Wedidnotseeanythingasyouhave35.Therewasonlywater.Weneedtobecomefishermen! Eachgroupgotso36withtheothersthattheypackedthebagsandleft.Eachgroupsetoffinthedirectionwhichtheyhadexplored.Theywere37thattheyalonehadtheanswerandtheothersmusthavebeenwrong. 38eachgroupofpeopleonlychosetobelievethemselves.Iftheyhadchosento39andlearnfromoneanothertheycouldhavehadthebestofeverything.Dontlet40stopusfromcooperationandmutuallearning.Thatisthebestwaytogrow.
按拼音写汉字3分世界是wǔcǎibīnfēn的有令人chōngjǐng的神农架也有令人táozuì的桂林山水这些地方都离不开色彩什么颜色最漂亮有人说是淡蓝色因为淡蓝色代表bīngqīngyùjié的海洋使人心旷神怡有人说是粉红色因为粉红色给人一种yùnwèiwúqióng的感觉使人联想到温柔而又hàixiū的少年
Agroupofpeoplewereinsearchofahome.Afterspending21wanderingaroundtheyfinallyfindaspotatthetopofahillto22down. Theyneededasourceof23andthechiefsentoutthreegroupsofpeopleto24thesurroundingareas.Sothethreegroupssetoffindifferent25. Thefirstgroupexploredthenorth.Theretheysawvastoffieldswith26cropsvegetablesandfruits.Theywentbacktoreporttheir27.Wesawlotsofvegetation.Wewillhaveendlesssupplyoffood.Wecanbe28. Thesecondgroupwentsouthwest.Theretheysawlotsof29.AstheywentbacktheysaidWesawhundredsofanimals.Wecan30forourfoodandrelyprimarilyonmeattosustainus. Thelastgroupwentsoutheast.Theretheyreachedthe31.Throughtheclearwatertheycouldseefishswimming.TheyreturnedandsaidWesawplentyoffishWecango32tosourceforourfood.Wecanbecomefishermen. Wecaneatmeatalone!shoutedthesecondgroup. No!33!Wedidnotseeanyanimalatall!reactedthefirstgroupangrily. Thethirdgroupjoinedin.Areyoupeople34Wedidnotseeanythingasyouhave35.Therewasonlywater.Weneedtobecomefishermen! Eachgroupgotso36withtheothersthattheypackedthebagsandleft.Eachgroupsetoffinthedirectionwhichtheyhadexplored.Theywere37thattheyalonehadtheanswerandtheothersmusthavebeenwrong. 38eachgroupofpeopleonlychosetobelievethemselves.Iftheyhadchosento39andlearnfromoneanothertheycouldhavehadthebestofeverything.Dontlet40stopusfromcooperationandmutuallearning.Thatisthebestwaytogrow.
.对下列病句的修改有误的一项是2分
Agroupofpeoplewereinsearchofahome.Afterspending21wanderingaroundtheyfinallyfindaspotatthetopofahillto22down. Theyneededasourceof23andthechiefsentoutthreegroupsofpeopleto24thesurroundingareas.Sothethreegroupssetoffindifferent25. Thefirstgroupexploredthenorth.Theretheysawvastoffieldswith26cropsvegetablesandfruits.Theywentbacktoreporttheir27.Wesawlotsofvegetation.Wewillhaveendlesssupplyoffood.Wecanbe28. Thesecondgroupwentsouthwest.Theretheysawlotsof29.AstheywentbacktheysaidWesawhundredsofanimals.Wecan30forourfoodandrelyprimarilyonmeattosustainus. Thelastgroupwentsoutheast.Theretheyreachedthe31.Throughtheclearwatertheycouldseefishswimming.TheyreturnedandsaidWesawplentyoffishWecango32tosourceforourfood.Wecanbecomefishermen. Wecaneatmeatalone!shoutedthesecondgroup. No!33!Wedidnotseeanyanimalatall!reactedthefirstgroupangrily. Thethirdgroupjoinedin.Areyoupeople34Wedidnotseeanythingasyouhave35.Therewasonlywater.Weneedtobecomefishermen! Eachgroupgotso36withtheothersthattheypackedthebagsandleft.Eachgroupsetoffinthedirectionwhichtheyhadexplored.Theywere37thattheyalonehadtheanswerandtheothersmusthavebeenwrong. 38eachgroupofpeopleonlychosetobelievethemselves.Iftheyhadchosento39andlearnfromoneanothertheycouldhavehadthebestofeverything.Dontlet40stopusfromcooperationandmutuallearning.Thatisthebestwaytogrow.
根据下面题为HaveyoueverbeentoDisneyland一文的内容进行教材分析和处理并回答相关问题要求“教学目标教学重难点教学过程教学评价和教学方法”的确定与设计要体现全日制义务教育英语课程标准的基本理念遵循语言教学的规律符合教学对象的认知特点和心理特征重点突出条理清晰中英文均可教学内容人教版3aUnit9Grade8BHaveyoueverbeentoDisneylandMostofushaveprobablyheardofMickeyMouseandDonaldDuckandmanyotherfamousDisneycharacters.Perhapswehaveevenseentheminmovies.ButhaveyoueverbeentoDisneylandInfacttherearenowseveraldifferentDisneylandamusementparksaroundtheworld.Disneylandisanamusementparkbutwecanalsocallitathemepark.Ithasallthenormalattractionsthatyoucanfindatanamusementparkbutitalsohasatheme.ThethemeofcourseisDisneylandmoviesandDisneycharacters.ForexampleyoucanfindarollercoasterinamusementparksbutinDisneylandthethemeoftherollercoasterisDisneycharacters.ThismeansthatyoucanfindDisneycharactersallovertherollercoaster.YoucanalsowatchDisneymovieseatinDisneyrestaurantsandbuyDisneygifts.AndyoucanseeDisneycharacterswalkingaroundDisneylandallthetime!HaveyoueverheardofaDisneyCruiseThesearehugeboatsthatalsohaveDisneytheme.Youcantakearideontheboatforseveraldaysandyoucansleepandeatonboard.TherearealsomanyattractionsonboardjustlikeanyotherDisneylandyoucanshopgotoDisneylandpartiesandeatwithMickeyMouse!Theboatstakedifferentroutesbuttheyallendupinthesameplace.ThatisDisneysownland.ItisjustsomuchfuninDisneyland!根据上面题为HaveyoueverbeentoDisneyland一文的内容进行教材分析和处理并回答下列问题 确定这节课的具体教学目标3分
热门题库
更多
中小学校长招聘考试
体育教师招聘考试
信息技术教师招聘考试
音乐教师招聘考试
邮政银行招聘考试
邮政营业员考试
邮政小额贷款信贷员考试
邮政通信信息业务员考试
集邮业务员考试
快递业务员考试
邮政储汇业务员考试
邮政代理金融业务网点考试
邮件分拣员考试
机要业务员考试
邮件转运员考试
邮政业务档案员
湘公网安备 43130202000226号