(3)高 NaCl是离子晶体,SiCl4是分子晶体
(4)平面正三角形 非极性
(5)①ZnS ②4
11.
(1)
(2)Na•+ 。
(3)SiO2+2OH-+H2O
(4)A、C
(5)MnO2;FeCl3
2019-2020年高一第二学期期末考试英语试卷含答案
I.I.Listeningprehension(24%)
SectionA(10%)
Directions:
InSectionA,youwillheartenshortconversationsbetweentwospeakers.Attheendofeachconversation,aquestionwillbeaskedaboutwhatwassaid.Theconversationsandthequestionswillbespokenonlyonce.Afteryouhearaconversationandthequestionaboutit,readthefourpossibleanswersonyourpaper,anddecidewhichoneisthebestanswertothequestionyouhaveheard.
1.A.Athome.B.Onthefarm.C.Inarestaurant.D.Inasupermarket.
2.A.Tothemovies.B.Toarestaurant.C.Toabar.D.Toatheatre.
3.A.Shopassistantandcustomer.B.Neighbors.C.Doctorandpatient.D.Colleagues.
4.A.Apieceofpie.B.Somecoffee.C.Awarmroom.D.Dinnerwithfriends.
5.A.Bygoingonadiet.B.Byhavingfewermeals.
C.Bydoingphysicalexercise.D.Byeatingfruitsandvegetables.
6.A.Tidyuptheplacecarefully.B.Holdanotherpartylater.
C.Getmorefoodanddrinks.D.Askherfriendstoeover.
7.A.Shewilldecidelater.B.Shedoesn’tcareforeither.
C.Shedoesn’twanttogoout.D.Shewantsthemantodecide.
8.A.Salesman.B.Onlineshopmanager.C.Bankclerk.D.Deliveryman.
9.A.Meethisaunt.B.Doshoppingatsupermarket.C.Seeafilm.D.Stayathome.
10.A.Hedoesn’tagreewiththewoman.
B.Ourchildrenwillleaveussoonerorlater.
C.Weshouldnotwastefoodanddrinkforthebenefitofourchildren.
D.Toomuchwastewaterwillmaketheearthpolluted.
SectionB(6%)
Directions:
InSectionB,youwillheartwoshortpassages,andyouwillbeaskedtoquestionsoneachofthepassages.Thepassageswillbereadtwice,butthequestionswillbespokenonlyonce.Whenyouhearaquestion,readthefourpossibleanswersonyourpaperanddecidewhichonewouldbethebestanswertothequestionyouhaveheard.
Questions11through13arebasedonthefollowingpassage.
11.A.Thedecoration.B.Thelocation.C.Thepetition.D.Themenu.
12.A.Theywereorganic.B.Theywererare.C.Theywerenutritious.D.Theywerejuicy.
13.A.Confused.B.Amazed.C.Anxious.D.Regretful.
Questions14through16arebasedonthefollowingpassage.
14.A.Postersallowpeopletoeatpoorly.
B.Abaddietisasymptomofsocial,cultural,andeconomicproblems.
C.Poorpeoplearenotawareofthefourfoodgroups.
D.Alcoholcontributestoabaddiet.
15.A.Theyarenotthesolutiontodietaryproblems.
B.Theydonotillustrateallthefoodgroups.
C.Theyarenotbasedonthemedicalresearch.
D.Theyareonlytowealthypeople.
16.A.Culturalproblems.B.Socialproblems.C.Economicproblems.D.Physicalproblems.
SectionC(8%)
Directions:
InSectionC,youwillheartwolongerconversations.Theconversationswillbereadtwice.Afteryouheareachconversation,youarerequiredtofillinthenumberedblankswiththeinformationyouhaveheard.Writeyouranswersonyouranswersheet.
Blanks17through20arebasedonthefollowingconversation.
Appetizer
Fruit17.
MainCourse
Legof18.
SideDish
Brown19.
Soup
Splitpea.
Drink
Aglassofred20.
pletetheform.WriteONEWORDforeachanswer.
Blanks21through24arebasedonthefollowingconversation.
Whatdidthewomanwanttoknow?
Students’opinionson21.
Whatdidthemanthinkofthevegetables?
Theywereusually22.
What’stheman’sgeneralmentonthefood?
Thefoodwas23.
Whatdidthemanadvise?
Tochangethe24.
pletetheform.WriteNOMORETHANTHREEWORDSforeachanswer.
II.Grammarandvocabulary(26%)
SectionA(16%)
Directions:
Choosetherightanswers.
25.Istoppedatagasstationabout50milesfromOklahomaCity,______Iwasplanningtovisitafriend.
A.thatB.whichC.whereD.when
26.He’shavingahardtime______thepressureofhisnewjob.
A.tohandleB.handleC.handlingD.handled
27.ItisthefirsttimethatMrSmith______China.
A.visitsB.visitedC.hasvisitedD.hadvisited
28.Therearealwaysmanychoicesinourlife,whicharelikedifferentroadsatacrossing.______wechoose,thedecisionwillhaveastrongeffectonourfuturejourney.
A.WhatB.WhichC.WhateverD.Whichever
29.Jackislateagain.Itistypical______himtokeepotherswaiting.
A.toB.withC.forD.of
30.We______thedifficultytogether,butwhydidn’tyoutellme?
A.shouldfaceB.couldhavefacedC.mightfaceD.musthavefaced
31.KiroboisarobotworkingattheInternationalSpaceStation.Heisnotthefirstrobotinthestation,butheisthefirstone______there.
A.talkedB.talksC.totalkD.talking
32.Youcouldaddtheitemsyouliketoyourshoppingbasket-online,payforthemwithyourphoneandhavethem______toyourhome.
A.deliverB.todeliverC.deliveredD.delivering
33.Nosooner______intothesmellymarketthanIwantedtowalkbackout.
A.hadIsteppedB.IsteppedC.haveIsteppedD.Ihadstepped
34.Itsuddenlyoccurredtohim______hehadlefthiskeysintheoffice.
A.whetherB.whereC.whichD.that
35.Theteensmokingratehasreached11.5percent,with15million13-18year-oldsregularly______.
A.havingsmokedB.smokingC.smokeD.tosmoke
36.Successnevereseasily______wehaveagoalinourheartsandsticktoit.
A.ifB.sinceC.onceD.unless
37.Rescuersuseaspecialdeviceforfindingpeople______inthesunkenship.
A.trappingB.totrapC.trappedD.havingtrapped
38.Whatisitaboutthischaracter______peoplefindsoexciting?
A.whichB.whatC.whereD.that
39.Peopleshouldtakeprideinwhattheydo,______thepublicmisunderstandormakefunofit.
A.evenifB.aslongasC.incaseD.asif
40.______thecharactersinTheSimpsonsliveinafictionalworld,manyAmericanscanrelatetotheirlives.
A.AsB.WhileC.WhenD.Unless
SectionB(10%)
Directions:
pletethefollowingpassagebyusingthewordsinthebox.Eachwordcanonlybeusedonce.Donotethatthereisonewordmorethanyouneed.
A.connection
AC.unbeatable
ABC.equal
B.stressful
AD.distant
C.advantages
BC.hidden
D.requirements
BD.exposed
AB.sensitive
CD.involved
Itisbelievedthatinsuchapetitiveage,arteducationisclosetoanunnecessarypartinschoolstoday.However,mostofthe41thatastudentwouldgainoutofabasiceducationinartarealmostunbelievable.
Therehasbeenyearsofresearch42intheimportanceofarteducationandwhatarteducationgoalsare.Thestudiesprovethatwhatstudentsgainoutofanarteducationisalmost43,whereanyothercourseisconcerned.
Achildwhoseparentsarerichwillnaturallyandveryoftenbe44toart,whetheritisintheformofartpieces