作業(yè) 07 必修二Unit2（人教版2019）

第一部分自主練習寒假作業(yè)⑦Fool’shasteisnospeed.欲速則不達。eq\o\ac(

,M)美文品鑒 Darklight,justlighteachother.Theresponsibilitythatyouandmyshoulderstaketogether,thesuchasonedustcoversup.AfraidonlyafraidthelightissuddenlyputoutinEndlessdarknightandCountlessloneliness. 暗黃的燈光，僅僅也只能照射過彼此。你、我肩上共同擔當?shù)呢熑?，猶如一片灰塵遮掩。怕只怕燈絲的突然熄滅在這無盡的黑夜和數(shù)不盡的孤單。eq\o\ac(

,J)基礎演練I.單詞拼寫1.Manyspeciesareindangerofextinctionbecauseofdestructionoftheirnaturalh__________.（棲息地）2.Asweallknow,Pandasareprecious________(生物).3.Ifsalescontinuetorecover,theycanhiremoreworkersandstillmake________(利潤).4.Don’twalkaloneinthestreetafterdark，oryoumaygeta__________.5.Howvaluableyouareisnotm___________byhowprettyyouareontheoutside.II.單句語法填空1.Wehavetodrivefasttomake________thehourswelostinBoston.2.Itis____________toselltheseunhealthybookstosomeoneunder16.(legal)3._________(write)smoothly,theMUJIball-penisverypopularwithyoungpeople.4.Theflowersweresolovelythatthey__________(sell)innotime.5.Nylonismade________air,coalandwater.III.單句寫作40．Hesaidmuch________________.他說了許多關于這次會議的事。41．We________________thismatter.我們都參與了這件事。42．________________,he’sanhonestman.據(jù)我所知，他是個誠實的人。43．________________,thisplanisn’tpractical.在我看來，這個計劃不切實際。44．I________________andIapologizedtoher.我想起了我犯的錯誤，并向她道歉。IV.七選五 Manyanimalsmovefromoneplacetoanotheratcertaintimesoftheyear.1.________Theymigratetofindfood,seekapartner,orinsearchofwarmerweather.OneofthemostwonderfulmigrationsinnatureisthatoftheNorthAmericanmonarchbutterfly. Everyautumn,millionsofthesebeautifulinsectsbeginalonganddifficultjourney.Somehow,theymanagetotravelaround4,000kilometerssouthandfindtheirwaytoCaliforniaorMexico.2.________Ateamofscientistshasnowfoundtheanswer.Theyhavefoundoutthatthemonarchisabletotellthetimeofday.3._________Thesetwopiecesofinformation—thetimeofdayandthepointwherethesunisinthesky—allowthebutterflytodeterminethewaytogo.Eventually,itmanagestoreachtheplaceswhereitwillspendthewinter. Thesolutiontothemysteryofthemonarch’samazingabilitycomesatatimewhenitisinserioustrouble.4._________Sadly,humanactivityisthemainreasonwhythenumberofmonarchbutterfliesisfalling.Inmanyoftheplaceswherethebutterflycanbefound,peoplearedestroyingthenaturalenvironment.Theycutdowntreesandusechemicalsthatkilltheplantsthatmonarchcaterpillarseat. 5._________Peoplehavebeenrecordingitsmigrationandmakesurethatthereareenoughplantsforittofeedon.Ifthisworks,theremaycomeatimewhenthenumberofmonarchbutterfliesincreasesonceagain.Themoreweknowaboutthislovelycreature,thegreaterthechanceitwillsurviveandkeepitsplaceinthenaturalworldforalongtimetocome.A．Theybegintoreturnnorthinthespring.B．Thisannualmovementiscalledmigration.C．Itusesitseyestomeasurethepositionofthesun.D．However,untilrecentlynooneknewhowtheydidthis.E.Themostcommontypeofmigrationisseasonalmigration.F.Itspopulationhascrashedbyasmuchas90percentinthelastfewyears.G.Theresearchonthemonarch’sbehaviorhashoweverledtoagreaterawarenessofthiscreature.eq\o\ac(

,T)提升演練I.微完形填空 1.Imaginelovingsomeonesomuchthatyou’dswimmorethan5,000milestoseehimorher.Dindimmanagestoswimthatfareveryyearto_____1_____hisfriendJoao.Thisisheart-warming,notonlybecauseofthelovebetweenthetwofriends,butbecauseDindimisactuallyapenguin.JoaofoundDindimcoveredinoil,barelyaliveonabeachnearhishome.Hepickedhimup,cleanedhimoffandbroughthimtohishousewherehenursedhimandgothimhealthyagain.JoaonamedhimDindim.A．congratulateB．visitC．inviteD．help 2.Fiftypercentofseahasdisappearedinthelast40yearsbecauseofhumans’destroyingtheirhabitats.Scientistssaywe’reinanewmassextinctionperiod.Inthenexttwo____2____,theypredictthatwe’lllose75percentoftheremainingspeciesonearth.A．generationsB．secondsC．decisionsD．performancesII.閱讀理解 1.Theanimalsarekepttogetherinsmallspaces,withnoprivacyandlittleopportunityformentalandphysicalexercise.Thisresultsinunusualandself-destructivebehaviorcalledzoochosis.Aworldwidestudyofzoosfoundthatzoochosisiscommonamonganimalskeptinsmallspacesorcages.Anotherstudyshowedthatelephantsspend22percentoftheirtimemakingrepeatedheadmovementsorbitingcagebars,andbearsspend30percentoftheirtimewalkingbackandforth,asignofunhappinessandpain.Inthestateofzoochosis,animals________.A．remainincages B．behavestrangelyC．attackotheranimalsD．enjoymovingaround 2.Actually,wewillsaveendangeredspeciesonlyifwesavetheirhabitatsandputanendtothereasonspeoplekillthem.Insteadofsupportingzoos,weshouldsupportgroupsthatworktoprotectanimals’naturalhabitats.Whatdoestheauthortrytoargueinthepassage?A．Zoosarenotworththepublicsupport.B．Zoosfailintheirattempttosaveanimals.C．Zoosshouldtreatanimalsashumanbeings.D．Zoosuseanimalsasameansofentertainment. 3.Furthermore,mostanimalsinzoosarenotendangered.Captivebreeding(圈養(yǎng)繁殖)ofendangeredbigcats,Asianelephants,andotherspecieshasnotresultedintheirbeingsentbacktothewild.Zoostalkalotabouttheircaptivebreedingprogramsbecausetheydonotwantpeopletoworryaboutaspeciesdyingout.Infact,babyanimalsalsoattractalotofpayingcustomers.Haven’tweseenenoughcompetitionstonamebabyanimals?Althoughhearguesagainstzoos,theauthorwouldstillagreethat________.A．zooshavetokeepanimalsinsmallcagesB．mostanimalsinzoosareendangeredspeciesC．someendangeredanimalsarereproducedinzoosD．it'sacceptabletokeepanimalsawayfromtheirhabitats. 4.Zooofficialssaytheyareconcernedaboutanimals.However,mostzoosremain“collections”ofinteresting“things”ratherthanprotectivehabitats.Zoosteachpeoplethatitisacceptabletokeepanimalsbored,lonely,andfarfromtheirnaturalzones.Whichwordissimilartozonesinaboveparagraph?A．zoosB．animalsC．collections D．habitatseq\o\ac(

,S)素材積累SMALLFORTUNE Whilewalkingacrossanopen,grassyfield,Ibecameexcitedasmyhandswoopedtowardthegroundlikeaneagleattackingitsprey.Ipickeduphalfofa$5bill. Icontinuedtowalkaroundlookingfortheotherhalfbutthoughttomyselfitwouldbeimpossibletofinditonsuchawindyday. AsIliftedmyhead,Ispottedtheotherhalfofthebilltangledincrabgrass.Somehow,findingtwohalvesofaripped$5billfeltbetterthanworkingforatwenty.小幸運 我走過一個空曠的草坪，像老鷹捕食一樣，我的手突然猛的撲向草坪，抓起了半張5美金的鈔票。 我繼續(xù)在草坪上尋找另一半，但我覺得今天風這么大，要找到應該沒什么可能。 當我抬起頭時，我在雜草里發(fā)現(xiàn)纏在一起的另外半張鈔票。 不知為什么，我覺得找到兩張半張、被撕碎的5美金鈔票比賺到一張完整的20美金還爽。練習答案eq\o\ac(

,J)基礎演練I.單詞拼寫1.habitats【詳解】考查名詞。句意：許多物種面臨著滅絕的危險，因為他們的棲息地被毀了。根據(jù)前文的their，可知這里是復數(shù)，故填名詞復數(shù)形式。故填habitats。2.creatures【詳解】考查名詞。句意：眾所周知，熊貓是珍貴的生物。根據(jù)漢語提示“生物”，以及上文precious可知此處應填名詞作表語，且主語panders為復數(shù)，根據(jù)主謂一致原則，此處應填名詞復數(shù)creatures。故填creatures。3.profits【詳解】考查名詞。句意：如果銷量繼續(xù)恢復，他們可以雇傭更多的工人，仍然可以獲得利潤。根據(jù)漢語提示“利潤”，以及上文make可知此處應填名詞構成固定搭配makeprofits，意為“獲得利潤”。故填profits。4.attacked【詳解】考查過去分詞。句意：天黑以后不要獨自在街上走，否則你可能會被襲擊。根據(jù)單詞首字母和句意“被襲擊”以及空格前的get可知，此處應用動詞attack的過去分詞和get一起表被動，（動詞attack和主語you是被動關系）。故填attacked5.measured【詳解】考查動詞。句意：你的價值不取決于你的外表有多漂亮（你的價值不是有你的外表有多漂亮來衡量的）。根據(jù)單詞首字母和句意“被衡量”以及空格前的助動詞is可知，此處應用動詞measure的過去分詞measured，和is一起構成被動語態(tài)。故填measured。II.單句語法填空1.up【詳解】考查動詞短語。句意：我們不得不開快一點去彌補我們在波斯頓失去的時間。此處為固定短語makeup（彌補）。故填up。2.illegal【詳解】考查形容詞。句意：把這些不健康的書賣給16歲以下的人是違法的。根據(jù)句意以及空格前Itis可知，此處應用形容詞legal的反義詞illegal，作表語，符合句意。故填illegal。3.Writing【詳解】考查非謂語動詞。句意：由于書寫流暢，這種無印良品的圓珠筆很受年輕人歡迎。分析句子可知，設空處應填非謂語動詞作狀語；再結合句意“書寫流暢”分析，write與smoothly搭配使用時，應用主動結構表示被動意義，以說明主語的特征或性質。故填Writing。4.weresold【詳解】考查被動語態(tài)。句意：這些花如此可愛，以至于很快就賣出去了。分析句子可知，設空處應填動詞作謂語，而主語和謂語動詞之間是被動關系,再結合句意“賣出去了”可知，此處應填一般過去時態(tài)的被動語態(tài)。此外，theflowers為復數(shù)。故填weresold。5.from【詳解】考查介詞。句意：尼龍是由空氣，煤和水制造的。表達由......制造，從成品看不出原材料時用bemadefrom.因此根據(jù)句意填from。III.單句寫作1.concerningthemeeting【詳解】考查介詞。表示“關于”應用介詞concerning；表示“這次會議”應用themeeting，所以表示“關于這次會議”應用concerningthemeeting。故填concerningthemeeting。2.areallconcernedin【詳解】考查時態(tài)和短語。分析句子可知，本句為一般現(xiàn)在時，beconcernedinsth“參與......”。故填areallconcernedin。3.AsfarasI’maware【詳解】考查固定短語?！皳?jù)我所知”可用固定結構“asfarasI’maware”來表達，另外，句首單詞首字母大寫。故填AsfarasI’maware。4.AsfarasIamconcerned【詳解】考查固定句型。AsfarasIamconcerned，意為“在我看來，就我所知”，根據(jù)句意，故填AsfarasIamconcerned。5.wasremindedofthemistakeImade【詳解】考查時態(tài)語態(tài)和定語從句。分析句子可知，本句為一般過去時，remindsbofsth使某人想起某事，本句為被動語態(tài)sbberemindedofsth,themiastake作of的賓語，同時是定語從句的先行詞，作made的賓語。關系代詞that/which被省略。故填wasremindedofthemistakeImade。IV.七選五1.B2.D3.C4.F5.G【分析】這是一篇說明文。講述了科學家們對帝王蝶有了更多的認識，這樣能更好的保護這種可愛的生物。1.上文“Manyanimalsmovefromoneplacetoanotheratcertaintimesoftheyear.(許多動物在一年中的某些時候從一個地方遷移到另一個地方。)”介紹了動物的遷徙現(xiàn)象，選項B“這種一年一度的運動被稱為遷徙?！背薪由衔?，介紹這種現(xiàn)象的專業(yè)稱謂，引出下文“Theymigratetofindfood,seekapartner,orinsearchofwarmerweather.(它們遷徙去尋找食物，尋找伴侶，或尋找更溫暖的天氣。)”提出它們遷徙的目的。選項中movement和上文中move，選項中migration和下文中migrate語義一致。故選B項。2.上文“Everyautumn,millionsofthesebeautifulinsectsbeginalonganddifficultjourney.Somehowtheymanagetotravelaround4,000kilometressouthandfindtheirwaytoCaliforniaorMexico.(每年秋天，數(shù)以百萬計的這些美麗的昆蟲開始了漫長而艱難的旅程。不知何故，它們設法南行了4000公里，找到了加利福尼亞或墨西哥的路。)”說明這種昆蟲遷徙的原因還不知道，選項D“然而，直到最近才有人知道它們是如何做到這一點的?！背薪由衔?，轉折語義，說明最近，有人知道原因了，引出下文“Ateamofscientistshasnowfoundtheanswer.(一組科學家現(xiàn)在找到了答案。)”介紹科學家發(fā)現(xiàn)了答案。故選D項。3.上文“Theyhavefoundoutthatthemonarchisabletotellthetimeofday.(他們發(fā)現(xiàn)，帝王蝶能夠分辨一天中的時間。)”說明帝王蝶有分辨時間的能力，選項C“它用眼睛來測量太陽的位置?！焙蜕衔牟⒘校f明帝王蝶有測量太陽的位置的能力，引出下文“Thesetwopiecesofinformation—thetimeofdayandthepointwherethesunisinthesky—allowthebutterflytodeterminethewaytogo.(這兩條信息——一天中的時間和太陽在天空中的位置——讓這種蝴蝶決定要走的路。)”是對以上兩條信息的總結，說明依靠這兩種能力，這種蝴蝶就能決定遷徙的路線。選項中measurethepositionofthesun和下文thepointwherethesunisinthesky語義相關。故選C項。4.下文“Sadly,humanactivityisthemainreasonwhythenumberofmonarchbutterfliesisfalling.(可悲的是，人類活動是帝王蝶數(shù)量下降的主要原因。)”說明因為人類活動造成帝王蝶的數(shù)量下降，選項F“在過去的幾年里，它的數(shù)量銳減了90%?！焙拖挛拇嬖谝蚬P系。選項中Itspopulationhascrashedbyasmuchas90percent和下文中thenumberofmonarchbutterfliesisfalling語義相關。故選F項。5.下文“Peoplehavebeenrecordingitsmigrationandmakesurethatthereareenoughplantsforittofeedon.Ifthisworks,theremaycomeatimewhenthenumberofmonarchbutterfliesincreasesonceagain.Themoreweknowaboutthislovelycreature,thegreaterthechanceitwillsurviveandkeepitsplaceinthenaturalworldforalongtimetocome.(人們一直在記錄它的遷徙，以確保有足夠的植物供它食用。如果這一方法奏效，帝王蝶的數(shù)量可能會再次增加。我們對這種可愛的生物了解得越多，它就越有可能存活下來，并在未來很長一段時間內保持它在自然界的地位。)”說明人們對這種生物了解越多，就越有可能保護好這種生物，選項G“然而，對帝王蝶行為的研究使人們對這種生物有了更多的了解?！备爬ㄕf明人們對這種生物有更好的了解，引領本段，說明了解越多，越能更好的保護。故選G項。eq\o\ac(

,T)提升演練I.微完形填空11．考查名詞詞義辨析。句意：丁丁每年都會游那么遠去拜訪他的朋友若昂。A.congratulate祝賀；B.visit參觀；C.invite邀請；D.help幫助。根據(jù)上句Imaginelovingsomeonesomuchthatyou'dswimmorethan5,000milestoseehimorher.試想，愛一個人太深以至于可以游5000英里去看他可推斷此處丁丁每年都能游那么遠去看望他的朋友。故選B。30．考查名詞詞義辨析。句意：他們預測，在未來的兩代，我們將失去地球上剩下的75%的物種。A.generations代；B.seconds秒；C.decisions結論；D.performances表現(xiàn)。根據(jù)Inthenexttwo20,theypredictthatwe’lllose75percentoftherema