2025年人教新起點必修3英語下冊階段測試試卷含答案

…………○…………內(nèi)…………○…………裝…………○…………內(nèi)…………○…………裝…………○…………訂…………○…………線…………○…………※※請※※不※※要※※在※※裝※※訂※※線※※內(nèi)※※答※※題※※…………○…………外…………○…………裝…………○…………訂…………○…………線…………○…………第=page22頁，總=sectionpages22頁第=page11頁，總=sectionpages11頁2025年人教新起點必修3英語下冊階段測試試卷含答案考試試卷考試范圍：全部知識點；考試時間：120分鐘學(xué)校：______姓名：______班級：______考號：______總分欄題號一二三四五總分得分評卷人得分一、選擇題(共7題，共14分)1、(2016·北京)______overaweekago,thebooksareexpectedtoarriveanytimenow.A.OrderingB.ToorderC.HavingorderedD.Ordered2、Theyoungman,________inheavytrafficontheway,gothomeanhourlaterthanusual.A.catchingB.caught.C.havingcaughtD.tobecaught3、___________intheburningbuildingforhalfanhour,thelittleboywasfinallysavedbythelocalpolice.A.HavingtrappedB.TrappedC.BeingtrappedD.Trapping4、_______naturallybytheskinwhenexposedtosunlight,VitaminDisneededforhealthybones,teethandmuscles.A.MakingB.TomakeC.MadeD.Make5、________thebestinasciencecompetition,thethreestudentswereawardedscholarshipstotaling21,000.A.TobejudgedB.JudgedC.HavingjudgedD.Judging6、____there,theoldhousecanremindusofthepastnowandthen.A.LeavingB.HavingleftC.LeftD.Tobeleft7、Languageexpertsarguethattheusageoffullstopsisbeing“revisedinareally________way”insocialmediacommunicationastheyareinterpretedasa________ofangerbyteens.A.violent;markB.fundamental;signC.violent;signalD.fundamental;symbol評卷人得分二、圖表作文(共5題，共10分)8、最近你們班就"是否應(yīng)該幫助陌生人"展開了討論。請你根據(jù)所提供的信息,寫一篇英語稿件,給校英語報投稿；介紹此次活動。內(nèi)容包括:

1.描述表格內(nèi)容;

2.你的觀點。。觀點原因贊成幫助他人是美德；

幫助他人就是幫助自己；反對怕陷入麻煩；

怕被誤解；注意：1.必須包括表格中所有的相關(guān)信息,并適當(dāng)發(fā)揮;

2.詞數(shù)80左右(正文的開頭已給出；不計入總詞數(shù));

3.不得使用真實姓名；校名和地名等。

參考詞匯:美德virtue。Recentlyourclasshadadiscussionaboutwhetherweshouldhelpstrangers.Differentstudentshavedifferentopinions.9、受某英文報的委托，你最近對高中生的體育運動興趣做了一次調(diào)查。請根據(jù)信息，用英語為該報寫一篇100詞左右的短文。短文的標(biāo)題及首句已為你寫好，不計入總詞數(shù)。調(diào)查內(nèi)容：在團(tuán)體運動、一對一運動、單人運動中，學(xué)生最喜歡哪類?調(diào)查范圍：蚌埠市10所中學(xué)調(diào)查對象：高中生調(diào)查人數(shù)：1,000調(diào)查方式：訪談?wù){(diào)查結(jié)果：56%團(tuán)體運動(如足球)

33%一對一運動(如羽毛球)

11%單人運動(如慢跑)

參考詞匯：團(tuán)體運動teamsports;一對一運動one-on-onesports;單人運動individualsportsSportsInterestsofSeniorHighSchoolStudentsRecentlyasurveyhasbeendonetofindoutthesportsinterestsofseniorhighschoolstudents.

________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________10、學(xué)校英文報正在開展以PopularBooksamongStudents為題的討論。請依據(jù)圖表中的調(diào)查結(jié)果寫一篇短文投稿；內(nèi)容包括：

1．讀書狀況描述；

2．簡單評論；

3．你的建議。

注意：

1．寫作詞數(shù)應(yīng)為80左右；

2．請在答題卡的相應(yīng)位置作答。

________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________11、最近，你們班就“是否應(yīng)該幫助陌生人”展開了討論，同學(xué)們就這一話題意見不一，你的看法如何？根據(jù)所提供的信息，以“ShouldWeHelpStrangers?”為題，寫一篇短文。原因贊成幫助他人是美德；

幫助他人就是幫助自己；反對怕陷入麻煩；

怕被誤解；你的觀點？（至少兩點）

注意：

1.表達(dá)清楚；語法正確，上下文連貫；

2.必須包括表格中所有的相關(guān)信息；并適當(dāng)發(fā)揮；

3.詞數(shù)：100左右（正文的開頭已給出；不計入總詞數(shù)）；

4.不得使用真實姓名；校名和地名等。

_______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________12、假定你是李華，你班最近一次班會的主題是“太空探索的意義”。請結(jié)合下表內(nèi)容給校英語報“VoiceYourOpinion”欄目寫一篇報道，介紹討論情況并發(fā)表你的觀點。贊同理由反對理由你的觀點獲得新知識耗資巨大從太空獲得新資源宇航員的安全問題擴大人類生存空間

注意：(1)詞數(shù)100左右；可以適當(dāng)增加細(xì)節(jié)，以使行文連貫;

(2)標(biāo)題已為你寫好，不計入總詞數(shù)。SpaceExploration,YesorNo

__________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________評卷人得分三、概要寫作(共1題，共2分)13、Directions:Readthefollowingpassage.Summarizeinnomorethan60wordsthemainideaandthemainpoint(s)ofthepassage.Useyourownwordsasfaraspossible.CitiesintheSeaTheymaybesmall,buttheybuildbigthings!Coralpolyps(珊瑚蟲),whichliveinthewarm,shallowpartsoftheEarth’soceans,areprobablythebiggestbuildersontheplanet.Coralpolypsturncalciumfromseawaterintoahardmaterialcalledlimestone.Slowly,theybuildupahardskeleton(骨架)aroundtheirbodies.Whenpolypsdie,theirskeletonsremain.Youngpolypsattachthemselvestotheoldskeletonsandmakenewskeletons.Overtime,weirdandwonderfulshapesareslowlybuiltupintoamazingcoralreefs(珊瑚礁).Scientistssometimesthinkofcoralreefsasunderwatercities.Aquarterofallknownmarinespeciesliveinreefhabitats―therearenearlyathousandcoralspecies.Reefsarealsohometomillionsofseacreatures,likefish,crabs,turtles,andsharks.Humansdon’tliveincoralreefcities,butwebenefitfromthem.Reefscreatejobsforpeopleinthefishingindustryandotherrelatedbusinesses.Coralreefsarealsopopularfordivers一manycountriesbenefitfromthetouriststhattheyattract.Lastly,chemicalsfromreefcreatureshelpscientistscreatenewmedicines,whichhelpdoctorstreatdifferentillnesses.Coralreefsareveryimportant,yetwedon’ttakegoodcareofthem.Environmentalproblemshavealreadykilledabouttwentypercentoftheworld’sreefs.Abouthalfoftheremainingreefsaredying,andexpertsbelieveallofEarth’scoralreefswillbeindangerby2050.Whyarethereefsinsuchtrouble?Foronething,peoplecatchtoomanyreeffishandoftendamagethereefs—diverssometimesbreakoffpiecesofcoral.Pollutedwateralsocausesproblemsbecausereef-destroyingalgaegrowsindirtywater.Evenairpollutionhurtscoralreefs.Globalwarmingcauseswarmeroceanwater,whichcancausepolypstolosehelpfulalgae.Withoutthatalgae,coralturnswhite.Thisiscalled"bleaching”，andifitcontinues,thecoraldies.

________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________評卷人得分四、用單詞的適當(dāng)形式完成(共2題，共20分)14、【題文】________(face)withadifficultsituation,hedecidedtoaskhisbossforadvice.(所給詞的適當(dāng)形式填空)15、【題文】閱讀下面短文，在空白處填入1個適當(dāng)?shù)膯卧~或括號內(nèi)單詞的正確形式。Eachmorning,68-year-oldamateurcyclistCuiYuestartshisridealongtheTanglaiCanalinYinchuan,capitalofnorthwestChina’sNingxiaHuiAutonomousRegion,____(enjoy)thepicturesquenaturalseeneries.____(Cycle)alongthecanalallowshimtoexperiencethecity’simprovingecology.Theover-2,000-year-oldcanalthatCuifrequents____(build)duringtheHanDynasty(202BC—AD220).ItaimedatbringingtheYellowRiverwatertopresent-dayNingxia____helpingturntheregionwithtracts(大片土地)ofdesertsintoarableland.Throughtheages,itisstillfunctioningasanecologicalcorridorandisthelargest____(natural)flowingtrunkcanalintheYellowRiverirrigationarea.Alongthecanal’s75-kmsectionrunningthroughurbanYinchuan,severalparkshavebeenbuiltwithwalkingandcycling____(route),contributingtothecity’sexpandinggreenspace____(map)outforpublicleisure.Thanksto____(technology)innovations,water-savingmeasures,andenvironmentalprotection,thewatervolumeinTanglaiCanalhasincreasedaboutfivefold____1billioncubicmetersinthepastfewyears,irrigatingfarmlandfor185daysayear.“TanglaiCanalisagreatancientwaterconservancyprojectinNingxia,____stillbenefitslocalpeoplemorethan2,000yearslater,”saidCui.“Theancientcanalwillinjectmorevitalityintotheagriculturalandecologicaldevelopmentofcitiesalongit.”評卷人得分五、根據(jù)漢語意思填寫單詞(共4題，共12分)16、________(使相信)thattheBeltandRoadInitiativewillbenefitChina’seconomy,weareoptimisticaboutthefutureofourcountry.（根據(jù)漢語提示單詞拼寫）17、Whenspringcomes,thetreesincampusare________(完全地)inblossom.（根據(jù)漢語提示單詞拼寫）18、Whenspringcomes,thetreesincampusare________(完全地)inblossom.（根據(jù)漢語提示單詞拼寫）19、Whenspringcomes,thetreesincampusare________(完全地)inblossom.（根據(jù)漢語提示單詞拼寫）參考答案一、選擇題(共7題，共14分)1、D【分析】【詳解】

考查非謂語動詞。句意：(因為)那些書是一周多之前訂的，現(xiàn)在隨時有可能送到。books和order是動賓關(guān)系，即orderthebooks/thebooksareordered，故用過去分詞表示被動和完成，在此相當(dāng)于原因狀語從句becausetheywereordered...；故選D。

【點睛】

分詞作狀語。

1.分詞作時間狀語相當(dāng)于when引導(dǎo)的時間狀語從句；ondoingsth.="as"soonassb.doessth.。

2.分詞作原因狀語相當(dāng)于as，since，because引導(dǎo)的原因狀語從句。

3.分詞作方式或伴隨狀語不能用狀語從句替換；但是可以改寫成并列句。

4.分詞作條件狀語相當(dāng)于if,unless等引導(dǎo)的從句。常見的可表示條件的分詞有g(shù)iven,supposing,considering,provided,comparedwith等。

5.分詞作結(jié)果狀語相當(dāng)于sothat引導(dǎo)的結(jié)果狀語從句。分詞前常有副詞thus，thereby；only等。

6.分詞作讓步狀語相當(dāng)于though或者evenif等引導(dǎo)的讓步狀語從句。2、B【分析】試題分析:句意：這個年輕人，在路上堵車了，比往常到家晚了一個小時。Becaughtin“陷入”，做狀語時省掉be動詞；表示狀態(tài)，選B。

考點：考查非謂語動詞3、B【分析】考查過去分詞作狀語。表示＂陷于困境＂是betrappedin，題中的thelittleboy與trap之間是邏輯上的動賓關(guān)系，所以應(yīng)該用過去分詞作狀語，選B。4、C【分析】考查非謂語動詞。句意：當(dāng)暴露在陽光下的時候，維他命D自然就被皮膚制造出來了，它是健康的骨頭，牙齒和肌肉所需要的。VitaminDisneededforhealthybones,teethandmuscles是主句，_______naturallybytheskinwhenexposedtosunlight是狀語，VitaminD和make之間是被動關(guān)系，故要用過去分詞做狀語。C選項正確。5、B【分析】【詳解】

考查非謂語動詞。句意：因為這三名學(xué)生在科學(xué)比賽中被評為最佳學(xué)生，所以獲得了總計2.1萬美元的獎學(xué)金。分析句子結(jié)構(gòu)可知，已有謂語動詞wereawarded，空處需填非謂語動詞作狀語，thethreestudents和judge為邏輯動賓關(guān)系，排除C項和D項；不定式表示將要發(fā)生的動作，不符合語境，此處需用過去分詞作原因狀語。故選B項。6、C【分析】【詳解】

考查非謂語動詞。句意：留老房子在那里，可以不時地提醒我們過去的往事。分析句子結(jié)構(gòu)，主語為theoldhouse，謂語動詞為canremind，且前后無連詞，故空處需要填非謂語的形式；且主語和動詞leave為動賓關(guān)系，故需要用被動語態(tài)表示“房子被留在那兒”，故需要用到過去分詞的形式，排除A和B項；結(jié)合句意可知，不表示將來或目的，排除D項。故選C項。7、B【分析】【詳解】

考查形容詞和名詞詞義辨析。句意：語言專家認(rèn)為，在社交媒體交流中，句號的用法正在被“以一種真正根本的方式修改”，因為它們被青少年解讀為憤怒的符號。A.violent暴力的；mark記號；B.fundamental基礎(chǔ)的，根本的；sign符號；C.violent暴力的；sign符號；D.fundamental基礎(chǔ)的，根本的；symbol象征，標(biāo)志。分析句意可知，第一空應(yīng)該使用fundamental，因為句號本是標(biāo)點符號，現(xiàn)在卻代表著生氣，因此其使用發(fā)生了根本性變化；第二空使用sign而非symbol表示標(biāo)志，因為sign表示的是“具有固定意義的一種簡明的符號或標(biāo)志”，而symbol指的是“為象征或表達(dá)某種深邃意義的特殊事物”。故選B項。二、圖表作文(共5題，共10分)8、略

【分析】寫作思路:【解析】范文賞讀:

Recentlyourclasshadadiscussionaboutwhetherweshouldhelpstrangers.Differentstudentshavedifferentopinions.

Somethinkweshouldtrytohelpstrangers.Helpingothersisavirtue，andhelpingothersishelpingourselves(動名詞作主語).Wemaycomeacrosssometroubleandneedothers'helpsomeday.Iftheyaren'twillingtohelpusjustbecausewearestrangerstothem,it'shardtoimaginewhatourworldwillbelike(what引導(dǎo)的賓語從句).However,someareafraidthathelpingotherscansometimesbringustrouble.Sometimeswearejustmisunderstood.

Inmyopinion,weshouldtryourbesttohelpotherswhentheyareinneedofhelp,butweshouldalsoprotectourselvesfromgettingintotrouble.Ifeveryoneoffersalttlekindness,ourworldwillbefulloflove.9、略

【分析】【導(dǎo)語】

本篇書面表達(dá)屬于應(yīng)用文。要求考生根據(jù)圖表提示；用英語寫一篇短文，講述最近對高中生的體育運動興趣做了一次調(diào)查。

【詳解】

1.詞匯積累。

表明：show→indicate

對感興趣：showaninterestin→developaninterestin

此外：besides→inaddition

前者：former→previous

2.句式拓展。

簡單句變復(fù)合句。

原句：Besides,33%ofthoseinterviewedlikeone-on-onesportsbest,likebadmintonandpingpang.

拓展句：Besides,33%ofthosewhowereinterviewedlikeone-on-onesportsbest,likebadmintonandpingpang.

【點睛】

【高分句型1】

Theywereaskedwhichtheylikeddoingbestamongthethreecategoriesofsports:teamsports,one-on-onesportsandindividualsports.（運用了賓語從句）

【高分句型2】

Comparedwiththeformertwokinds,individualsports,suchasswimmingandjogging,aretheleastattractivetothestudents,fortheyonlyaccountfor11%,justonethirdofthosewholikeplayingone-on-onesports.（運用了過去分詞作狀語和定語從句）【解析】SportsInterestsofSeniorHighSchoolStudents

Recentlyasurveyhasbeendonetofindoutthesportsinterestsofseniorhighschoolstudents.Inthissurvey,onethousandseniorhighstudentsfromtenschoolsinBengbuwereinterviewed.Theywereaskedwhichtheylikeddoingbestamongthethreecategoriesofsports:teamsports,one-on-onesportsandindividualsports.

Thesurveyshowsthat56%,thatis,morethanhalfofthestudentsshowaninterestinteamsports,suchasfootballandbasketball.Besides,33%ofthoseinterviewedlikeone-on-onesportsbest,likebadmintonandpingpang.Comparedwiththeformertwokinds,individualsports,suchasswimmingandjogging,aretheleastattractivetothestudents,fortheyonlyaccountfor11%,justonethirdofthosewholikeplayingone-on-onesports.10、略

【分析】【導(dǎo)語】

本篇書面表達(dá)屬于應(yīng)用文,是一篇圖表作文。要求考生寫一篇投稿短文；根據(jù)最受學(xué)生歡迎的書的調(diào)查結(jié)果拼圖，進(jìn)行調(diào)查狀況描述，做出簡單評論以及提出建議。

【詳解】

1.詞匯積累。

根據(jù)：Accordingto→Bebasedon

拓寬：broaden→widen

提高：enhance→improve

依我之見：Frommypointofview→Inmyopinion

2.句式拓展。

簡單句變復(fù)合句。

原句：Frommypointofview,Isuggestourschoolorganizebookclubsorreadinggroups.Studentscandiscussandsharetheirthoughtsintheclubsandgroups.

拓展句：Frommypointofview,Isuggestourschoolorganizebookclubsorreadinggroups,wherestudentscandiscussandsharetheirthoughts.

【點睛】

【高分句型1】Frommypointofview,Isuggestourschoolorganizebookclubsorreadinggroups,wherestudentscandiscussandsharetheirthoughts.（運用了where引導(dǎo)的非限制性定語從句）

【高分句型2】Itisencouragingtoseesomanystudentsreadingregularly,asreadingcanimprovecomprehensionskillsandcultivateimagination.（運用了it作形式主語，tosee作真正的主語，as引導(dǎo)原因語從句）【解析】Accordingtothesurveyconductedinourschool,43%ofthestudentsprefertoreadsciencebooks,followedbycomicsreaders,whichaccountsfor26%.18%ofthestudentsenjoyreadingsportsandmusicbookswhile13%ofthestudentsliketoreadclassicalbooks.

Itisencouragingtoseesomanystudentsreadingregularly,asreadingcanimprovecomprehensionskillsandcultivateimagination.However,weshouldalsoencouragestudentstoreadbooksoutsidetheircomfortzonetobroadentheirhorizonsandexplorenewperspectives.

Frommypointofview,Isuggestourschoolorganizebookclubsorreadinggroups,wherestudentscandiscussandsharetheirthoughts.Itcanstimulatetheircuriosityandcriticalthinkingandenhancetheirsocialskills.11、略

【分析】【導(dǎo)語】

本篇書面表達(dá)屬于議論文。要求考生以“ShouldWeHelpStrangers?”為題寫一篇短文；闡述在“是否應(yīng)該幫助陌生人”這一話題討論中同學(xué)們表達(dá)的不同意見，以及考生自己的觀點。

【詳解】

1.詞匯積累。

觀點：opinion→pointofview

盡最大努力：tryone’sbesttodosth→doone’sbesttodosth

需要：beinneedof→need

在我看來：inmyopinion→asfarasI’mconcerned

2.句式拓展。

同義句轉(zhuǎn)換。

原句：Somethinkweshouldtrytohelpstrangers.Helpingothersisavirtue,andhelpingothersishelpingourselves.

拓展句：SomeholdtheviewthatweshouldtrytohelpstrangersbecausehelpingothersisaChinesetraditionalvirtueandhelpingothersishelpingourselves.

【點睛】

【高分句型1】Ifeveryoneisn’twillingtohelpusjustbecausewearestrangerstothem,it’shardtoimaginewhatourworldwillbelike.（運用了if引導(dǎo)的狀語從句以及what引導(dǎo)的賓語從句）

【高分句型2】Inmyopinion,weshouldtryourbesttohelpotherswhentheyareinneedofhelp,butweshouldalsoprotectourselvesfromgettingintotrouble.（運用了when引導(dǎo)的狀語從句）【解析】ShouldWeHelpStrangers?Recentlyourclasshadadiscussionaboutwhetherweshouldhelpstrangers.Differentstudentshavedifferentopinions.Somethinkweshouldtrytohelpstrangers.Helpingothersisavirtue,andhelpingothersishelpingourselves.Wemaycomeacrosssometroubleandneedothers’helpsomeday.Ifeveryoneisn’twillingtohelpusjustbecausewearestrangerstothem,it’shardtoimaginewhatourworldwillbelike.However,someareafraidthathelpingotherscansometimesbringustrouble.Sometimeswearejustmisunderstoodandevenhavetopaythecostofkindness.Inmyopinion,weshouldtryourbesttohelpotherswhentheyareinneedofhelp,butweshouldalsoprotectourselvesfromgettingintotrouble.Ifeveryonetriesalittlekindness,ourworldwillbefulloflove.12、略

【分析】【導(dǎo)語】

本篇書面表達(dá)屬于應(yīng)用文。要求考生給校英文報寫一篇報道；介紹班內(nèi)對“太空探索的意義”這一主題的討論情況。

【詳解】

1.詞匯積累。

重要的：important→significant

理解：understanding→comprehension

此外：besides→what’smore

任務(wù)：mission→task

2.句式拓展。

簡單句變復(fù)合句。

原句：Secondly,withtheresourcesontheearthrunningout,itisnecessarytofindnewresourcesinouterspace.

拓展句：Secondly,astheresourcesontheeartharerunningout,itisnecessarytofindnewresourcesinouterspace.

【點睛】

【高分句型1】Thirdly,theseexplorationsmakeitpossibletofindotherplanetswhicharesuitableforhumanstoliveon.（運用了which引導(dǎo)的限制性定語從句）

【高分句型2】Althoughtherearehugerisksanddifficulties,itisworthwhilecarryingonspaceexploration.（運用了although引導(dǎo)的讓步狀語從句和句型Itisworthwhiledoingsomething）【解析】SpaceExploration,YesorNoThetopicofspaceexplorationisbecomingmoreandmorepopularrecently.Peoplehavedividedopinionsaboutit.Someofusthinkitimportanttoexplorespacebecausepeoplecanhaveabetterunderstandingofouterspacethroughexploration.Secondly,withtheresourcesontheearthrunningout,itisnecessarytofindnewresourcesinouterspace.Thirdly,theseexplorationsmakeitpossibletofindotherplanetswhicharesuitableforhumanstoliveon.However,othersthinkverydifferently.Theysaythiskindofexplorationisawasteoftimeandmoney.Besides,itisextremelydangerousforastronautstoexplorespace,sosometimestheyareriskingtheirlivesinfinishingthemissions.AsfarasI’mconcerned,peopleshouldbepioneering.Althoughtherearehugerisksanddifficulties,itisworthwhilecarryingonspaceexploration.三、概要寫作(共1題，共2分)13、略

【分析】【導(dǎo)語】

本文是一篇說明文。文章介紹了珊瑚礁的成因及對人類的益處以及珊瑚礁受到威脅的各種各樣的原因。

【詳解】

1.要點摘錄。

①Youngpolypsattachthemselvestotheoldskeletonsandmakenewskeletons.Overtime,weirdandwonderfulshapesareslowlybuiltupintoamazingcoralreefs

②Scientistssometimesthinkofcoralreefsasunderwatercities.Aquarterofallknownmarinespeciesliveinreefhabitats.

③Humansdon’tliveincoralreefcities,butwebenefitfromthem.

④Coralreefsareveryimportant,yetwedon’ttakegoodcareofthem.Environmentalproblemshavealreadykilledabouttwentypercentoftheworld’sreefs.

⑤peoplecatchtoomanyreeffishandoftendamagethereefs—diverssometimesbreakoffpiecesofcoral.

⑥Pollutedwateralsocausesproblemsbecausereef-destroyingalgaegrowsindirtywater.

2.縝密構(gòu)思。

將第1；2兩個要點進(jìn)行重組；將第4、5、6三個要點進(jìn)行整合。

3.遣詞造句。

Coralreefsconsistsofskeletonsofcoralpolyps,beinghometomarinespeciesandseacreatures.

Webenefitalotfromthem.

However,wedon’ttakecareofthembecausetheyarethreatenedbyenvironmentalproblems,fishing,divingandpollution.

【點睛】

[高分句型1]

Coralreefs,builtofskeletonsofcoralpolyps,arecalledunderwatercities,wherelivemanymarinespeciesandseacreatures.(運用一個復(fù)雜的主從復(fù)合句對原文第一段和第二段進(jìn)行了概括。其中where引導(dǎo)的非限制性定語從句，built過去分詞作的后置定語等表達(dá)高級)

[高分句型2]

Onefifthofthemhavedisappearedduetoenvironmentalproblems.(運用了現(xiàn)在完成時表示已經(jīng)造成的結(jié)果，對第四段進(jìn)行了概括，dueto表示原因，表達(dá)恰當(dāng))【解析】Onepossibleversion:Coralreefs,builtofskeletonsofcoralpolyps,arecalledunderwatercities,wherelivemanymarinespeciesandseacreatures.Theyprovidehumanswithjobs,sceneryandmedicines.However,reefsaren’twellprotected.Onefifthofthemhavedisappearedduetoenvironmentalproblems.Fishinganddivingdoharmtothem;waterpollutionandairpollutionaretoblametoo.四、用單詞的適當(dāng)形式完成(共2題，共20分)14、略

【分析】【解析】

【詳解】

考查非謂語動詞。句意：面對困境，他決定向老板尋求建議。facesb.withsth.是固定搭配，意為“使面臨”，其被動形式為sb.befacedwithsth.，意為“面臨”；分析句子可知，“(face)withadifficultsituation”作時間狀語，face是非謂語動詞，與其邏輯主語he之間是被動關(guān)系，應(yīng)用過去分詞表被動；句首單詞首字母大寫。故填Faced。【解析】【答案】Faced15、略

【分析】【解析】

【導(dǎo)語】

本文是一篇說明文。文章介紹了寧夏銀川的唐萊運河；包括它的歷史；建造目的和