河南省駐馬店市六校聯(lián)考2021-2022學(xué)年七年級(jí)下學(xué)期期中英語(yǔ)試題（含答案解析）

試卷第=page11頁(yè)，共=sectionpages33頁(yè)試卷第=page11頁(yè)，共=sectionpages33頁(yè)河南省駐馬店市六校聯(lián)考2021-2022學(xué)年七年級(jí)下學(xué)期期中英語(yǔ)試題學(xué)校:___________姓名：___________班級(jí)：___________考號(hào)：___________一、閱讀單選SocialStudies

OurschoolisgoingtohaveSocialStudies.Itcanhelpyougetsomeusefullivingskills.ThisclasswillstartnextWednesday.

#1________

Doyouwanttobeagreatcook?Ifyouareinterestedincooking,welcometotakeit.Youneedn’tbringanythingstotheclassroom,becauseourschoolhashadwhatyouneed.Theonlythingisthatyoushouldbefreebetween4:00—5:00p.m.everyThursday.

#2________

Mostofyoufindittiringanddifficulttodohousework.ButeveryWednesday,atwo-hourclasswillchangeit.Youwilllearnsomeusefulwaysthathelpyoudothecleaning.MissRome,anexpertincleaning,willwaitforyouat3:30p.m.

#3________

Thisclassisinterestingbecauseteachersshowususefulthingsoutofclassrooms.Thereisabiggardenthatneedsplanting.Studentswhotakethisclasswillplantflowers,vegetablesandsometreeswithteachers’help.IftheweatherisOK,youcantakethisclasseverydayat4:00p.m.fromMarch20thtoApril30th.根據(jù)材料內(nèi)容選擇最佳答案。1．Whatwillbeneededifyouwanttotakethe#1class?A．Beingfreebetween4:00—5:00p.m.everyThursday.B．Cleaningthetablesbyyourself.C．Havingmuchexperienceincooking.D．Bringingsomecookingthings.2．Whatkindofchangewillthe#2classbringtoyou?A．Becominginterestedincleaning.B．Findingcleaningisnotdifficult.C．BeinganexpertlikeMissRome.D．Spendingmoretimecleaning.3．Howlongwillthe#3classlast?A．Lessthan20days. B．Lessthan30days.C．Over40days. D．Over50days.4．Inwhichordershouldthetitlesbeputbythetext?

①Plantyourhope

②Enjoyagoodmeal

③BecomeanexpertincleaningA．①②③ B．②③① C．②①③ D．③②①5．Whoisthetextwrittenfor?A．Students. B．Parents. C．Farmers. D．Teachers.Janeisveryhappybecausehermothertakeshertothezootoday.Therearemanydifferentkindsofanimalsinit.Itissointerestingtogothere.First,Janeandhermothergotoseetigersandlions.Lionsandtigersarescaryanimals.Sowhentheyareinzoos,theyliveincages.Theyeatalotofmeateveryday.Therearealsotwobigelephantsandasmallone.Theelephantsarefriendly.Janeridesonanelephantandsheissohappy.Inthezootherearealsosomecutepandas.Theyarefatandshy.Sopeopleneedtobeveryquietwhentheygonearthem.Therearefivegiraffesinthezoo,too.TheycomefromAfrica.Theyareinterestingandexciting.Theylikeeatinggrassverymuch.根據(jù)材料內(nèi)容選擇最佳答案。6．WhydoesJanefeelsohappytoday?A．BecauseshegoestothezoowithherfriendsB．Becausehermothertakeshertothepark.C．Becausehermothertakeshertothezoo.D．Becausehermothergiveshersomeanimals.7．WhatanimalsdoJaneandhermothergotoseefirst?A．Tigersandlions. B．Pandasandelephants.C．Elephantsandgiraffes. D．Giraffesandtigers.8．Peopleneedtobeveryquietwhentheygonearthepandasbecausetheyare________.A．cute B．fat C．shy D．excited9．Howmanyelephantsarethereinthezoo?A．One. B．Two. C．Three. D．Four.10．Thegiraffesinthezoocomefrom________.A．China B．Africa C．Thailand D．AmericanHi,I’mRick.I’mamiddleschoolstudent.Therearealotofrulesinourschool.Aretherulesallterrible?Idon’tthinkso.Teachersmakerulesforus.Ithinktheyaregoodforus.Wemustfollowthem.Igetupatsixthirtyeverymorning,soIhavealotoftimetoeatbreakfast.Iweartheuniformatschool,so,Idon’tneedtimetochoosetheclothestowear.Idon’ttakemymobilephonetoschool.SoIcan’tplaygamesonit,andIcanstudyhard.Ikeepquietinthelibrary.Soeveryonecanreadbookswell.Iplaysportsforanhoureveryday,soIcankeepstrongandhealthy.Ihelpmymotherdohousework.ShesaysI’magoodboy.Icanonlyplaycomputergamesonweekends.It’sgoodformyeyes.AndIcandoalotofotherthings,likeplayingsoccerwithfriendsandreadingsomeinterestingbooks.Igotobedearlyintheevening,soI’malwaysactiveinclass.Rulesarereallyimportant.根據(jù)材料內(nèi)容選擇最佳答案。11．WhattimedoesRickgetupeverymorning?A．At7:30. B．At7:00. C．At6:30. D．At6:00.12．Accordingtothepassage,whatcanRickdo?A．Playcomputergamesonweekdays.B．Usehismobilephoneatschool.C．Gotobedlateintheevening.D．Keepquietinthelibrary.13．Rickthinksschoolrulesare________forthem.A．important B．terrible C．boring D．strict14．WhichofthefollowingisNOTTRUE?A．Rickplayssportseveryday.B．Rickhasnotimetoeatbreakfast.C．Rickcandosomehouseworkathome.D．Rickplaycomputergamesonweekends.15．Whichoneisthebesttitleforthepassage?A．WeDon’tNeedRulesinOurLifeB．ThereAreTooManyRulesatSchoolC．RulesHelpMeHaveaGoodLifeD．GettingUpEarlyisGoodforYourHealth二、閱讀還原5選5Jackhasahappyfamily.____16____Keephealthy____17____Jack’sfamilyplaysportsforonehoureveryday.Jacklikesplayingbasketball,sohejoinedtheschoolbasketballclub.Andhisparentsruneverymorning.____18____Theycan’twatchTVorplaycomputergamesafterdinner.Thefamilyusuallysitonthesofaandtalk.____19____Sometimestheytakeawalktogether.Alwayssay“Iloveyou”and“Thankyou”Jacksays“Iloveyou”tohisparentsinthemorningbeforehegoestoschool,andintheeveningbeforehegoestobed.____20____WhenJackhelpshismother,shesays“Thankyou”.Theyshowtheirloveandthanksallthetime.根據(jù)材料內(nèi)容，從下面五個(gè)選項(xiàng)中選出能填入文中空缺處的最佳選項(xiàng)，使文章意思通順、內(nèi)容完整。A．Beinghealthyisimportant.B．Jackalwaystalksabouthisschoolandfriends.C．Therearesomerulesinhisfamily.D．Hisparentssayittohim,too.E．Eveningtimeisfamilytime.三、完形填空Thereisbigzooinourcity.Iliketogotherewith____21____friendsonweekends.Therearemanykindsof____22____init.Therearesomebig____23____.Theylike____24____andtheyliketotakeashower.Theelephantsarekindand____25____.Childrenliketoridethem.Whatistheirfavorite____26____?Bananas!Youcan____27____seepandas.Whataretheircolors?Theyare____28____.Theyarekindof____29____becausetheyliketosleep.There____30____sixbearsinthezoo.Theycan____31____ontheirbacklegsandaskforfood.They’rereallycute.Doyoulike____32____?Therearefourscarylions.Theylikeeatingmeatandthey____33____muchmeateveryday.There’sonlyonegiraffeinthe____34____.She’sverylonely.Comeand____35____themifyoulikeanimals.21．A．me B．my C．him D．his22．A．a(chǎn)nimals B．books C．planes D．trees23．A．panda B．pandas C．elephant D．elephants24．A．danger B．friends C．water D．places25．A．dirty B．friendly C．strict D．shy26．A．time B．drink C．food D．color27．A．either B．too C．a(chǎn)lso D．only28．A．blackandwhite B．black C．blackorwhite D．white29．A．lazy B．noisy C．beautiful D．clean30．A．is B．a(chǎn)m C．be D．a(chǎn)re31．A．sing B．walk C．swim D．draw32．A．tigers B．dogs C．cats D．lions33．A．buy B．eat C．take D．call34．A．zoo B．park C．school D．farm35．A．teach B．help C．see D．save四、短文選詞填空閱讀短文，從方框中選擇適當(dāng)?shù)脑~并用其正確形式填空，使短文通順、意思完整。每空限填一詞、每詞限用一次。two

a

they

health

arrive

never

happy

help

for

parentHello!MynameisAmy.I’m12yearsoldandIliveinChina.Wemustfollowalotofrulesinourschool.Letmetellyouthreeof____36____.Thefirstruleisaboutsmoking.Wemustn’tsmokeintheschool.Smokingis____37____badhabit.It’sbadforourhealth.Ifwewanttokeep____38____,wemustsaynotosmoking.The____39____ruleisaboutmobilephones.Wemustn’ttakeourmobilephonestoschool,butnobodywantstofollowtherules!Ialwaysfollowit.Ihaveamobilephone,butI____40____takeittoschool.Thethirdoneisthatwemust____41____atschoolontime.Ifwearelate____42____school,theheadmasterwillcallour____43____.Sometimeswearenot____44____becausewehavealotofschoolrules.Butwealsoknowthattheschoolmakesthemto____45____us.Theyhelpustobeabetterstudent.Doyouagreewithme?五、短文語(yǔ)境提示填空閱讀短文，根據(jù)語(yǔ)篇要求填空，使短文通順、意思完整。每空限填一詞。MynameisTimmytheMouse.Imustgetupearlyat6:30a.m.everymorning.ThenIhavetogotothekitchen____46____getfoodforGrandpa.Ineverarrivelateatthekitchen____47____Ihavetogettherebeforethecatgetsup.MygrandpaalwaystellsmeIcan’t____48____noisy.IlistentohimbecauseIdon’twantthecattogetme!Mygrandpaisstrict____49____me,butIthink____50____isbesttofollowtherules!六、填寫適當(dāng)?shù)木渥友a(bǔ)全對(duì)話閱讀短文，根據(jù)語(yǔ)篇要求填空，使短文通順、意思完整。A:Let’sgotothezoo.B:_________51_________!Whatanimalsdoyouwanttosee?A:Iwanttoseepandasfirst.Ilikethembest.B:Whydoyoulikepandas?A:_________52_________.B:_________53_________?A:PandasarefromChina.Oh!Lookatthepicture._________54_________?B:No,theyaren’tbears.Theyarekoalas.A:Theyarealsoverycute.Iwanttoseethem,too.B:Well,let’sgotothezooat8:00a.m.thisSunday.A:OK!_________55_________?B:Let’smeetatthebusstop.七、材料作文56．我校將開(kāi)展“創(chuàng)建文明校園（createacivilizedschoolyard）”活動(dòng)，學(xué)校將舉辦以“HowtoBehaveWell”（如何舉止得體）為主題的英語(yǔ)征文比賽。現(xiàn)在請(qǐng)你根據(jù)所給提示內(nèi)容，用英語(yǔ)寫一篇參賽短文。提示：1.穿校服、衣著整潔；2.準(zhǔn)時(shí)到校；3.友善待人，樂(lè)于助人；4.在圖書(shū)館等公共場(chǎng)合保持安靜；5.……要求：1.文章必須包括所給提示中1～4項(xiàng)內(nèi)容，可展開(kāi)思路，適當(dāng)發(fā)揮；2.文中不能出現(xiàn)考生的真實(shí)姓名、校名和其他真實(shí)信息；3.詞數(shù)：80詞左右（開(kāi)頭已給出，不計(jì)入總詞數(shù)）。備注：behave行為、舉止表現(xiàn)HowtoBehaveWell

Tocreateacivilizedschoolyard,weshouldtryourbesttobehavewellinthedailylife._____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________答案第=page11頁(yè)，共=sectionpages22頁(yè)答案第=page11頁(yè)，共=sectionpages22頁(yè)參考答案：1．A

2．B

3．C

4．B

5．A【導(dǎo)語(yǔ)】本文主要介紹了學(xué)校將要舉辦的社會(huì)學(xué)課程中的三個(gè)課程。1．細(xì)節(jié)理解題。根據(jù)“Theonlythingisthatyoushouldbefreebetween4:00—5:00p.m.everyThursday.”可知需要每周四下午4點(diǎn)到5點(diǎn)有空。故選A。2．細(xì)節(jié)理解題。根據(jù)“Mostofyoufindittiringanddifficulttodohousework...Youwilllearnsomeusefulwaysthathelpyoudothecleaning.”可知通過(guò)課程會(huì)發(fā)現(xiàn)清潔并不難。故選B。3．細(xì)節(jié)理解題。根據(jù)“IftheweatherisOK,youcantakethisclasseverydayat4:00p.m.fromMarch20thtoApril30th.”可知第三種課程持續(xù)42天。故選C。4．推理判斷題。根據(jù)表格一“Doyouwanttobeagreatcook?Ifyouareinterestedincooking...”可知說(shuō)的食物有關(guān)，所以“享受一頓美餐”符合；根據(jù)表格二“...Youwilllearnsomeusefulwaysthathelpyoudothecleaning.”可知和清潔有關(guān)，所以”成為清潔專家”符合；根據(jù)表格三“Thereisabiggardenthatneedsplanting...”可知說(shuō)的是種植，所以”種下你的希望”符合。故選B。5．推理判斷題。根據(jù)“OurschoolisgoingtohaveSocialStudies...ThisclasswillstartnextWednesday.”可知文章是寫給學(xué)生的。故選A。6．C

7．A

8．C

9．C

10．B【導(dǎo)語(yǔ)】本文介紹了簡(jiǎn)的媽媽今天帶她去動(dòng)物園，她很高興，她們參觀了里面許多不同種類的動(dòng)物。6．細(xì)節(jié)理解題。根據(jù)“Janeisveryhappybecausehermothertakeshertothezootoday.”可知，簡(jiǎn)非常高興，因?yàn)榻裉焖哪赣H把她帶到了動(dòng)物園。故選C。7．細(xì)節(jié)理解題。根據(jù)“First,Janeandhermothergotoseetigersandlions.”可知，珍妮和她的母親先去看了老虎和獅子。故選A。8．細(xì)節(jié)理解題。根據(jù)“Theyarefatandshy.”可知，熊貓很害羞，所以當(dāng)人們靠近熊貓，要非常安靜。故選C。9．細(xì)節(jié)理解題。根據(jù)“Therearealsotwobigelephantsandasmallone.”可知，動(dòng)物園有三只大象。故選C。10．細(xì)節(jié)理解題。根據(jù)“Therearefivegiraffesinthezoo,too.TheycomefromAfrica.”可知長(zhǎng)頸鹿來(lái)自非洲。故選B。11．C

12．D

13．A

14．B

15．C【導(dǎo)語(yǔ)】本文介紹了初中生Rick的學(xué)校有很多規(guī)章制度，他用個(gè)人的日常生活來(lái)證明這些規(guī)則是有幫助的。11．細(xì)節(jié)理解題。根據(jù)第二段“Igetupatsixthirtyeverymorning,”可知Rick每天早上6:30起床。故選C。12．細(xì)節(jié)理解題。根據(jù)第二段“Ikeepquietinthelibrary.Soeveryonecanreadbookswell.”可知在圖書(shū)館應(yīng)保持安靜。故選D。13．.細(xì)節(jié)理解題。根據(jù)第一段“Teachersmakerulesforus.Ithinktheyaregoodforus.”可知Rick認(rèn)為校規(guī)對(duì)他們很重要。故選A。14．細(xì)節(jié)理解題。根據(jù)第二段“Igetupatsixthirtyeverymorning,soIhavealotoftimetoeatbreakfast.”可知Rick沒(méi)有時(shí)間吃早餐是錯(cuò)誤的。故選B。15．最佳標(biāo)題題。根據(jù)第一段“Teachersmakerulesforus.Ithinktheyaregoodforus.Wemustfollowthem”可知，文章圍繞規(guī)則幫助我們擁有美好的生活來(lái)寫。故選C。16．C

17．A

18．E

19．B

20．D【導(dǎo)語(yǔ)】本文講述了杰克有一個(gè)幸福的家庭，并詳細(xì)講述了家里三條重要的家規(guī)。16．根據(jù)下文“Keephealthy”及“Theycan’twatchTVorplaycomputergamesafterdinner.”可知講述的是家規(guī)，選項(xiàng)C“他家有些規(guī)矩?！狈险Z(yǔ)境，故選C。17．根據(jù)上文“Keephealthy”可知此處講述的是保持健康，故要強(qiáng)調(diào)保持健康的重要性，選項(xiàng)A“健康很重要”符合語(yǔ)境，故選A。18．根據(jù)下文“Theycan’twatchTVorplaycomputergamesafterdinner.Thefamilyusuallysitonthesofa...”可知，杰克一家晚上為集體活動(dòng)，選項(xiàng)E“晚上是家庭時(shí)間?！狈险Z(yǔ)境，故選E。19．根據(jù)前文“Thefamilyusuallysitonthesofaandtalk.”可知，杰克一家晚飯后一起聊天，故此處為聊天內(nèi)容，選項(xiàng)B“杰克總是談?wù)撍膶W(xué)校和朋友?！狈险Z(yǔ)境，故選B。20．根據(jù)前文“Jacksays“Iloveyou”tohisparentsinthemorningbeforehegoestoschool,andintheeveningbeforehegoestobed.”可知，此處說(shuō)的是互相表達(dá)愛(ài)意和感激之情，選項(xiàng)D“他的父母也對(duì)他這樣說(shuō)?！狈险Z(yǔ)境，故選D。21．B

22．A

23．D

24．C

25．B

26．C

27．C

28．A

29．A

30．D

31．B

32．D

33．B

34．A

35．C【導(dǎo)語(yǔ)】本文介紹了作者城市的一個(gè)動(dòng)物園，分別介紹了大象、熊貓、熊和獅子等動(dòng)物。21．句意：我喜歡在周末和我的朋友們一起去那里。me我；my我的；him他；his他的。根據(jù)主語(yǔ)I及劃線后名詞，可知應(yīng)用形容詞性物主代詞my。故選B。22．句意：里面有很多種動(dòng)物。animals動(dòng)物；books書(shū)；planes飛機(jī)；trees樹(shù)。根據(jù)上文“Thereisbigzooinourcity.”可知?jiǎng)游飯@里有很多種動(dòng)物。故選A。23．句意：有一些大象。panda熊貓；pandas熊貓，名詞復(fù)數(shù)；elephant大象；elephants大象，名詞復(fù)數(shù)。根據(jù)下文“Theelephantsarekindand...”可知說(shuō)的是大象，some表示“一些”，故應(yīng)用名詞復(fù)數(shù)。故選D。24．句意：它們喜歡水，也喜歡淋浴。danger危險(xiǎn)；friends朋友；water水；places地方。根據(jù)“theyliketotakeashower”可知，說(shuō)的是它們喜歡水。故選C。25．句意：大象很友善。dirty臟的；friendly友好的；strict嚴(yán)格的；shy害羞的。根據(jù)下文“Childrenliketoridethem.”可知，說(shuō)的是大象很友好。故選B。26．句意：它們最喜歡的食物是什么？time時(shí)間；drink飲品；food食物；color顏色。根據(jù)下文“Bananas!”可知，說(shuō)的是最喜歡的食物。故選C。27．句意：你也可以看到熊貓。either也，用于否定句中；too也，用于句末；also也，用于句中；only僅僅。根據(jù)上文“Therearesomebigelephants.”可知，說(shuō)的是也可以看到熊貓，此處為肯定句句中，應(yīng)用also。故選C。28．句意：它們是黑白相間的。blackandwhite黑白相間的；black黑色的；blackorwhite黑色或白色；white白色的。根據(jù)常識(shí)可知，熊貓是黑白相間的。故選A。29．句意：它們有點(diǎn)懶，因?yàn)樗鼈兿矚g睡覺(jué)。lazy懶惰的；noisy吵鬧的；beautiful美麗的；clean干凈的。根據(jù)“becausetheyliketosleep”可知，說(shuō)的是它們有點(diǎn)懶。故選A。30．句意：動(dòng)物園里有六只熊。is第三人稱單數(shù)；am第一人稱單數(shù)；be動(dòng)詞原形；are第一三人稱復(fù)數(shù)，第二人稱。根據(jù)“sixbears”可知，復(fù)數(shù)名詞，應(yīng)用are。故選D。31．句意：它們可以用后腿走路，也可以要求食物。sing唱歌；walk走路；swim游泳；draw畫畫。根據(jù)“ontheirbacklegs”可知，說(shuō)的是用后腿走路。故選B。32．句意：你喜歡獅子嗎?tigers老虎；dogs狗；cats貓；lions獅子。根據(jù)下文“Therearefourscarylions.”可知，此處提到了獅子。故選D。33．句意：他們喜歡吃肉，而且每天都吃很多肉。buy買；eat吃；take拿；call打電話。根據(jù)“Theylikeeatingmeat”可知，說(shuō)的是它們每天吃肉。故選B。34．句意：動(dòng)物園里只有一只長(zhǎng)頸鹿。zoo動(dòng)物園；park公園；school學(xué)校；farm農(nóng)場(chǎng)。根據(jù)上文“Thereisbigzooinourcity.”可知，說(shuō)的是動(dòng)物園里只有一只長(zhǎng)頸鹿。故選A。35．句意：如果你喜歡動(dòng)物，就來(lái)看看它們。teach教；help幫助；see看；save節(jié)約。and為并列連詞，前后內(nèi)容為承接關(guān)系，根據(jù)“Come”可知，“來(lái)”與“看一看”承接。故選C。36．them

37．a(chǎn)

38．healthy

39．second

40．never

41．a(chǎn)rrive

42．for

43．parents

44．happy

45．help【導(dǎo)語(yǔ)】本文主要講述了Amy的學(xué)校的校規(guī)。36．句意：讓我告訴你們其中的三個(gè)。根據(jù)上文“Wemustfollowalotofrulesinourschool.”可知，說(shuō)的是很多學(xué)校規(guī)則中的三個(gè)，介詞后加人稱代詞的賓格。故填them。37．句意：吸煙是個(gè)壞習(xí)慣。bad是輔音音素開(kāi)頭的單詞，前面應(yīng)用不定冠詞a。故填a。38．句意：如果我們想保持健康，我們就必須對(duì)吸煙說(shuō)不。根據(jù)上文“It’sbadforourhealth.”及“wemustsaynotosmoking”可知，說(shuō)的是如果我們想保持健康，keephealthy保持健康。故填healthy。39．句意：第二條規(guī)則是關(guān)于手機(jī)的。根據(jù)上文“Thefirstruleisaboutsmoking.”可知，說(shuō)的是第二條規(guī)則。thesecond第二。故填second。40．句意：我有一部手機(jī)，但我從不帶它去學(xué)校。根據(jù)上文“Wemustn’ttakeourmobilephonestoschool,butnobodywantstofollowtherules!Ialwaysfollowit.”可知，but為轉(zhuǎn)折連詞，前后意思相反，故這里表達(dá)但我從不帶它去學(xué)校。故填never。41．句意：第三個(gè)規(guī)則是我們必須準(zhǔn)時(shí)到達(dá)學(xué)校。根據(jù)“...atschoolontime”?？芍?，說(shuō)的是準(zhǔn)時(shí)到學(xué)校。arriveat“到達(dá)”，情態(tài)動(dòng)詞后加動(dòng)詞原形。故填arrive。42．句意：如果我們上學(xué)遲到，校長(zhǎng)會(huì)給我們的父母打電話。belatefor遲到。故填for。43．句意：如果我們上學(xué)遲到，校長(zhǎng)會(huì)給我們的父母打電話。根據(jù)“theheadmasterwillcall”結(jié)合選項(xiàng)可知，是校長(zhǎng)會(huì)給我們的父母打電話，應(yīng)用名詞復(fù)數(shù)形式。故填parents。44．句意：有時(shí)我們不高興，因?yàn)槲覀冇泻芏嘈Ｒ?guī)。根據(jù)“becausewehavealotofschoolrules”可知，說(shuō)的是有時(shí)我們不高興。故填happy。45．句意：但我們也知道，學(xué)校讓它們來(lái)幫助我們。根據(jù)下文“Theyhelpustobeabetterstudent.”可知，說(shuō)的是學(xué)校讓它們來(lái)幫助我們，動(dòng)詞不定式todo表示目的。故填help。4