人教版高中英語選擇性必修第四冊UNIT 3 Period 4課時作業(yè)含答案

UNIT3PeriodFour基礎(chǔ)練Ⅰ.單詞拼寫1．Howmuchspaceiseach______________(目錄)inthefilesystemusing?2．MrLisoondefeatedhis________(對手)withhissharpwordsandwonthespeechcompetitionintheend.3．Thecaptaincarefully________(記錄)whathadhappenedonthevoyageeveryday.4．Theyoungmanwastakenawaybythepolicebecausehewasundersuspicionof____________(謀殺).5．Thethiefwas________(逮捕)bythepolicelastweekforstealingthingsintheshop.【答案】1．directory2．opponent3．logged4．murder5．a(chǎn)rrestedⅡ.短語填空beresponsiblefor，lookinto，setsail，withdrawfrom，pressconference，inhand，bebasedon，awiderangeof1．Dwightdecided__________________thecommitteeandjoinupwiththeopposition.2．MrLihas________________knowledge.That’swhyhislessonsareoftenlivelyandinteresting.3．Thecompanyheldaseriesof__________________toannouncetheirnewproductline.4．Theboydidalotofresearchonlineandfinallyfinishedhisessay________adequateevidence.5．ShethankedTomverymuchforhiskindness，andbegantoprepare________________forEngland.6．InthefamouspaintingAlongtheRiverDuringtheQingmingFestival，atakeawaywaitercanbeseenwithfood__________．7．Thewoman________thewindow，butfoundnobodyintheoffice.8．Everybodymust________whattheydoandwhattheysayintheirlifeandwork.【答案】1．towithdrawfrom2．a(chǎn)widerangeof3．pressconferences4．basedon5．tosetsail6．inhand7．lookedinto8．beresponsibleforⅢ.完成句子1．GreatprogresshasbeenmadeinChinaandChina________________________________inmanyfieldsinthescientificworld.中國近年來取得了巨大的進(jìn)步，在科技界的許多領(lǐng)域都處于領(lǐng)先地位。2．Theboy______________________________hislessonsatschool.在學(xué)校，這個男孩的功課學(xué)得的確好。3．Shehadhopedtogeta“fullmark”inthistest，__________________________shehadleftoneproblemundone.她原本希望這次考試會得滿分，結(jié)果卻發(fā)現(xiàn)還有一道題沒有做。4．Hedecided__________________thecompetitionduetopersonalreasons.由于個人原因，他決定退出比賽?！敬鸢浮?．takesthelead2．doesdowellin3．onlytofind4．towithdrawfrom提升練Ⅰ.七選五EnhanceYourWellbeinginNatureNaturereducesouranger，fear，anddepressionandincreasesourpositivemoodandpsychologicalwellbeing.Timeinnaturealsobringsusoutofourselvesandournarrowconcernsandconnectsustoalargerworldwherewefindbeautyandinterest.__1__Itisclearthatitisimportanttogetoutside!__2__Butevenifyouliveinanurbanarea，spendtimeinyouryardorfindaparkoragreenspacewithtreesandbushes.Gooutsideduringyourlunchhourifyoucantogeta“breathoffreshair”andgiveyourmindabreak.__3__Weallknowthelonglistofphysical，mental，andemotionalbenefitsofexercise.Exerciseimprovesattentionintheyoungandcognitivefunctioningintheold.Itreducesstressandactsasanantidepressant.__4__Butmuchasweknowallthesebenefits，wecan’talwaysmotivateourselvestoexerciseregularly.Thisiswherenaturecanhelp.Anappealingplacetowalkorbikecangetusoffourseatsandmoving.Andoncewestart，thebeautyofnaturalsurroundingskeepsusmotivatedtocontinue.__5__Aseriesofstudiesshowedthatwalkinginforests，asopposedtourbanenvironments，loweredbloodpressureandstresshormoneswellbeyondthetimeofthewalk.Sofindsomewherewithtrees，bushes，wildgrassesorflowers，water，andothersuchnaturalelementsandgoforawalkorrunorbike.Gardeningisanotherwonderfulwaytobeactiveoutside.A．Ifyoucangettothecountry，oralake，that’swonderful.B．Exerciseisalsothekeyifwewanttoavoidgainingweight.C．Sofindsomewherewithtreesorbushestogoforawalk.D．Thebeautyofnaturalsurroundingscankeepusmotivated.E．Thustheenvironmentisconnectedtoouroverallwellbeing.F．Youshouldfindmoreenergyforyourafternoonmentaltasks.G．Moreover，exercisingoutdoorsreducesstressevenmorethanexerciseindoors.【語篇解讀】本文是一篇說明文。文章主要告訴我們：在大自然中可以增強幸福感；環(huán)境對我們的身心健康有很多好處。1．E根據(jù)上文“Naturereducesouranger，fear，anddepressionandincreasesourpositivemoodandpsychologicalwellbeing.Timeinnaturealsobringsusoutofourselvesandournarrowconcernsandconnectsustoalargerworldwherewefindbeautyandinterest(大自然減少了我們的憤怒、恐懼和沮喪，增加了我們的積極情緒和心理健康。大自然中的時間也帶我們走出自我和狹隘的關(guān)注，將我們連接到一個更大的世界，在那里我們可以發(fā)現(xiàn)美和興趣。).”可知，本段主要講述大自然對我們心理和情緒的影響，可以開闊我們的視野?？仗帪槎挝簿?，對本段有總結(jié)和歸納的作用。所以E項(因此，環(huán)境與我們的整體健康息息相關(guān)。)符合語境。故選E項。2．A根據(jù)下文“Butevenifyouliveinanurbanarea，spendtimeinyouryardorfindaparkoragreenspacewithtreesandbushes.”可知，此處應(yīng)指與城市對應(yīng)的地方，那就是鄉(xiāng)下。故A項(如果你能去鄉(xiāng)村或湖邊，那就太好了。)符合語境。故選A項。3．F空處為段尾句，應(yīng)承接上文。由上文“Gooutsideduringyourlunchhourifyoucantogeta‘breathoffreshair’andgiveyourmindabreak(如果可以的話，在午餐時間到外面去‘呼吸一下新鮮空氣’，讓你的大腦休息一下。).”可知，午餐時間可到大自然中呼吸新鮮空氣，讓大腦休息一下。F項(你應(yīng)該為下午的腦力工作找到更多的能量。)與上句銜接密切，符合語境。故選F項。4．B根據(jù)上文“Weallknowthelonglistofphysical，mental，andemotionalbenefitsofexercise.Exerciseimprovesattentionintheyoungandcognitivefunctioningintheold.Itreducesstressandactsasanantidepressant(我們都知道鍛煉對身體、心理和情感有很多好處。鍛煉可以提高年輕人的注意力和老年人的認(rèn)知能力。它可以減輕壓力，起到抗抑郁的作用。).”提到鍛煉對精神方面的好處。下文提到“allthesebenefits”，所以本句仍為鍛煉的好處。B項(如果我們想避免增重，鍛煉也很關(guān)鍵。)符合語境。故選B項。5．G空處為段首主題句。根據(jù)下文“Aseriesofstudiesshowedthatwalkinginforests，asopposedtourbanenvironments，loweredbloodpressureandstresshormoneswellbeyondthetimeofthewalk(一系列的研究表明，與城市環(huán)境相反，在森林中散步，降低血壓和壓力荷爾蒙的時間遠(yuǎn)遠(yuǎn)超過散步的時間。).”主要說明到室外鍛煉比在室內(nèi)鍛煉要好。G項(此外，戶外運動比室內(nèi)運動更能減輕壓力。)能夠概括本段大意。故選G項。Ⅱ.語法填空FivetinyPacificislandshavedisappearedduetorisingseasanderosion，Australianresearcherssay.Therewereno1．________(human)wholivedonthefivemissingislands，partoftheSolomonArchipelago.Theislandswere2．________(occasional)usedbyfishermen.Butsixotherislands3．________(believe)tohaveseenlotsoflandturnintosea，destroyingentirevillages.OneofthesixislandsisNuatambuIsland，4．________ishometo25families.Accordingtotheresearchers，theSolomonArchipelago5________(see)sealevelsriseasmuchas10mmeveryyearinthepasttwentyyears.However，thereportstressesthatthecurrentsituationdoesn’tresult6．________risingsealevelsalone.Erosionoftheshorelinemakesthesituationworse.Extremeeventsandimproper7．________(develop)aretwomajorfactorsof8．________(contribute)totheerosion.TheSolomonIslands，9．________(make)upofhundredsofislandsandwithapopulationofabout640,000，lieabout1,000milesnortheastofAustralia.Somecommunitieshavealreadyadaptedtothechangedconditions.SeveralNuatambuislandershavemovedto10．________higherneighbouringvolcanicisland.【語篇解讀】本文是一篇說明文。文章主要介紹了所羅門群島中的一些小島嶼因為海平面上升而被海水淹沒。經(jīng)過調(diào)查，研究人員認(rèn)為極端事件和不適當(dāng)?shù)拈_發(fā)是導(dǎo)致海平面上升的主要原因。1．humans考查名詞的數(shù)。句意：沒有人在這5個消失的島嶼上生活，它們是所羅門島的一部分。分析句子結(jié)構(gòu)可知，此處名詞作為句子的主語，Therebe句型遵循“就近”原則，根據(jù)were可知，主語是復(fù)數(shù)名詞。故填humans。2．occasionally考查副詞。句意：這些島嶼偶爾被漁民使用。分析句子成分可知，此處應(yīng)用副詞修飾動詞used。故填occasionally。3．a(chǎn)rebelieved考查動詞的時態(tài)和語態(tài)。句意：但據(jù)信其他六個島嶼的大量土地被海水淹沒，摧毀了整個村莊。分析句子結(jié)構(gòu)可知，設(shè)空處是句子的謂語；結(jié)合語境可知，此處陳述客觀事實，應(yīng)用一般現(xiàn)在時；主語sixotherislands和動詞believe之間是動賓關(guān)系，應(yīng)用一般現(xiàn)在時的被動語態(tài)，主語是復(fù)數(shù)，be動詞用are。此處是固定用法sb/sthissaid/believed/reported...todosth“據(jù)報道/信/說……某人/某物做某事”。故填arebelieved。4．which考查定語從句。句意：Nuatambu島是6個島嶼之一，上面居住著25個家庭。分析句子結(jié)構(gòu)可知，設(shè)空處引導(dǎo)非限制性定語從句，代替先行詞NuatambuIsland在從句中充當(dāng)主語，應(yīng)用關(guān)系代詞which。注意：that不能引導(dǎo)非限制性定語從句。故填which。5．hasseen考查動詞的時態(tài)。句意：根據(jù)研究人員所說，在過去的20年，所羅門群島見證了海平面每年上升多達(dá)10毫米。分析句子成分可知，設(shè)空處是句子的謂語。根據(jù)下文的“inthepasttwentyyears”判斷，時態(tài)為現(xiàn)在完成時，主語SolomonArchipelago是第三人稱單數(shù)，助動詞用has。故填hasseen。6．from考查介詞。句意：然而，該報告強調(diào)目前的情況不單起因于上升的海平面。根據(jù)句意可知，此處考查短語resultfrom，意為“起因于，由……引起”。故填from。7．development考查名詞。句意：極端事件和不適當(dāng)?shù)拈_發(fā)是造成侵蝕現(xiàn)象的兩個主要原因。分析句子成分可知，設(shè)空處應(yīng)填名詞，與events構(gòu)成并列的主語，“development發(fā)展”是抽象名詞，不可數(shù)。故填development。8．contributing考查動詞的-ing形式。句意：極端事件和不適當(dāng)?shù)拈_發(fā)是造成侵蝕現(xiàn)象的兩個主要原因。分析句子成分可知，設(shè)空處位于介詞of后，應(yīng)用動詞的-ing形式。故填contributing。9．made考查動詞的-ed形式。句意：所羅門群島，由成百個島嶼構(gòu)成，人口大約64萬，位于距澳大利亞東北大約1,000英里處。分析句子結(jié)構(gòu)可知，設(shè)空處應(yīng)用非謂語動詞作后置定語，邏輯主語“SolomonIslands”和動詞“makeup”之間是動賓關(guān)系，應(yīng)用動詞的-ed形式。故填made。10．a(chǎn)考查冠詞。句意：幾個Nuatambu島民已經(jīng)搬到了附近一個較高的火山島?！癷sland島嶼”是可數(shù)名詞；根據(jù)句意可知，此處是泛指“一個較高的火山島”，應(yīng)用不定冠詞，higher發(fā)音以輔音音素開頭。故填a。Ⅲ.應(yīng)用文寫作假定你是李華，你校將在下周五下午舉行京劇文藝匯演活動，并進(jìn)行網(wǎng)絡(luò)直播。請給你的美國朋友Jim發(fā)一封郵件，對該活動進(jìn)行介紹。內(nèi)容包括：1．活動目的；2．活