高三英語題型精準(zhǔn)練（DAY28）目錄內(nèi)容SectionA說明文閱讀SectionB說明文閱讀SectionC夾敘夾議文七選五SectionD語法填空SectionE應(yīng)用文寫作SectionA：SectionA：說明文閱讀Thenewsthatresearchershaveusedcloningtomakehumanembryosforthepurposeofproducingstemcellsmayhavesomepeoplewonderingifitwouldeverbepossibletocloneaperson.Althoughitwouldbeimmoral,expertssayitislikelybiologicallypossibletocloneahumanbeing.Sincethe1950swhenresearchersclonedafrog,scientistshavecloneddozensofanimalspecies,includingmice,cats,sheep,pigsandcows.Withmice,researchersareabletousethousandsofeggs,andconductmanyexperiments,toworkouttheseproblems.“It’sanumbersgame,”saidDr.RobertLanza,thechiefscientificofficeratabiotechcompany.“Butwithprimates(靈長類動物),eggsareveryprecious,anditisnoteasytogetthemtoconductexperiments.”Inaddition,researcherscan’tsimplyapplywhatthey’velearnedfromcloningmiceorcowstocloningpeople.Cloningananimalrequiresthatresearchersremoveproteinsthatarenecessarytohelpcellsdivide.Inmice,thisisn’taproblem,becausetheembryothatiscreatedisabletomaketheseproteinsagain.Butprimatesaren’tabletodothis,andresearchersthinkitmaybeonereasonthatattemptstoclonemonkeyshavefailed.What’smore,clonedanimalsoftenhavedifferentkindsofabnormalities.Theseabnormalitiesarecommonbecauseclonedembryoshavejustoneparentratherthantwo,whichmeansthataprocessknownas“imprinting(印記)”doesnotoccurproperlyinclonedembryos.“Problemswithimprintingcanresultinextremelylargeembryos,whichleadstoproblemswithbloodflowforthebaby,”Lanzasaid.“Theextremelyhighrateofdeathandthedevelopmentalabnormalitiesfromcloningmakecloningpeopleimmoral.It’slikesendingyourbabyupinarocketknowingthere’sa50-50chancethatit’sgoingtoexplode.”1.WhatcanwelearnfromParagraph1?A.Animalcloningisillegal.B.Humancloningispossible.C.Humanembryosmayhavenewfunctions.D.Animalembryoscanbeusedformedicine.2.Howweretheexperimentsoncloningmonkeys?A.Theyhavesolvedtheproblemwithproteins.B.Theyhavebeenappliedtohumancloning.C.Theyweresuccessful.D.Theywereintrouble.3.HowdoesLanzafeelabouthumancloning?A.Itisrisky. B.Itispractical.C.Itisbeneficial. D.Itispromising.SectionSectionB：說明文閱讀Everyoneknowschameleons(變色龍)canchangecolor,butwhydotheydoit?Supposeyouweregiventhesethreeoptions:(a)tomatchwiththeirsurroundings,(b)togetamate,or(c)toimpresshumans.Mostpeoplewouldchoose(a).Buttherealansweris(b).It’snotahard-and-fastrule:thereisevidencethatthecolorfulchangesofsomechameleonscanbeadisguise.Forinstance,thesmall-sizedchameleonBradypodiontaeniabronchumseemstomatchitssurroundingsmorecloselywhenfacinganenemywithbettercolorvision.Formostchameleons,however,changingcolorisallaboutgettingamate.Intheirnaturalenvironment,mostchameleonsmatchwiththeirsurroundingsprettywell,saysecologistKristopherKarstenofCaliforniaLutheranUniversityinThousandOaks.Sowhentheychangecolor,theytendtomakethemselveseasiertonotice.Competingmaleswilloftenbattleitoutwithacolor-changefight.Thecolor-changeprocessdoesn’tworkthewayyoumightexpectittoeither.Mostofuswouldthinkitisachievedbysomekindofpigments(色素).ButastudypublishedinMarch2015suggeststhatthecolorchangeshavenothingtodowithchemistryatall.Instead,itturnsouttherearesomenanocrystals(納米晶體)withinthechameleon’scells.Bychangingthepositionsofthesecrystals,thechameleoncanshowdifferentshadesofcolor.It’snotjustabouthowchameleonslook.Theyarealsounusuallygoodatusingtheireyes.InaneatstudypublishedinJuly2015,zoologistsshowedchameleonstwoobjectsthatmovedaroundacomputerscreen.Thechameleonswereabletosplittheirvision,eacheyeindependentlyfocusingonadifferentobject.Eventually,thechameleonsseemedtomakeachoice,botheyeslockingontothesametarget.Thiswaytheycoulddoabetterjobofjudginghowfarawaytheobjectswere—andthushowfartoshootouttheirtongues.Allthatsaid,thereisalotthatwestilldon’tknowaboutchameleons.4.WhydoesBradypodiontaeniabronchumchangecolor?A.Tohuntfood.B.Tocheatitsenemies.C.Tomakeitselfdisappear.D.Toattracthuman’sattention.5.Howdomalechameleonscompetewitheachotherforamate?A.Bychangingcolor.B.Bystaringateachother.C.Byfightingwitheachother.D.Bymatchingwiththeirsurroundings.6.Howdochameleonschangecolor?A.Byproducingmorenanocrystals.B.Byusingdifferentkindsofpigments.C.Bychangingthepositionsoftheircells.D.Bychangingthepositionsoftheirnanocrystals.7.Whatisspecialaboutchameleons’eyes?A.Theycantelldifferentcolors.B.Theycanseeobjectsfromalongdistance.C.Theycannoticeobjectsonacomputerscreen.D.Theycanfocusontwoobjectsatonetime.SectionSectionC：夾敘夾議文七選五Inthisfast-pacedlife,it’shardtofindthetimetocook.Butcookingforotherpeoplecanbefunandbeneficialbecauseitcomeswithsomepositivepsychologicalbenefits.1.

Performinganactforanotherhumanbeing,likecookingforthem,isaformofselflessness.Anditcanmakepeoplefeelhappyandconnectedtoothers.Cookingisaformofnurturing(養(yǎng)育).Whenitcomestocooking,youarefeedingsomeone,whichisnecessaryforsurvival.Cookingforothersisnurturing.2.

Cookingcancreatebonds.Ifyou’recookingforsomeone,evenifthey’renotpresentduringtheact,itcanabsolutelybringasenseofclosenessinthatyou’reexpressingyourloveandcareforsomeone.3.Andcookingforothershelpsusbuildandstrengthenthoseconnections.

4.

Notonlydoescookingforyourselfhelpyoueatmorehealthfully,butitalsosendsyourselfamessagethatyouareimportant.Cookingcanalsohelpraiseyourconfidence.Cookingisapracticeofmindfulness.Cookingcanencourageustoreallyfocus.5:walkawayforaminuteandyoucanburntheonions;checkinwithyourphoneandyourwatercanoverflow.

Cookingbringsustogether,anditcontinuestocreatecommunities—andwithcommunitycomesfeelingsofconnectionandhappiness.Nowallyouhavetodoisfindthetimetoaddcookingintoyourbusylife.A.Makingconnectionsisoneofhuman’sbasicneedsB.IfyouloseyourfocusthingscaneasilygowrongC.ItcanprovideameansforsocialacceptanceD.CookingcanstrengthenyourknowledgeE.CookingforothersisaselflessactF.ItishelpingtokeepthemaliveG.Cookingisaformofself-careSectionSectionD：語法填空Peoplewithhighself-confidence1.____________(natural)haveoptimisticandjoyfulemotionsaswellastheknowledgethattheycanchangetheiremotionsfromnegativetopositive.Emotions2.____________(be)anormalpartoflife.Theyindicatehowyoufeelaboutasituationandanyneededaction.Whenyouhavehighself-respectandself-confidence,youfeelgood3.____________life.Youfeelsecureandhaveanopenheartandacalmmind.The4.____________(high)yourlevelofemotionalhealthis,themoreself-worthyouwillhave.Evenwhenthingsgowrong,you’recomposedandready5.____________(deal)withthesituationinaconstructiveway.Evenwhenyoufocuson6.____________(carry)apositiveattitudeatalltimes,weallknowthatlifecanbefullofannoyances—yourdog7.____________(run)away,someonesideswipesyourcar,yourplaneislate,youhavetoworkovertimetogetaprojectdone.Allofthesecancauseabadmoodandthrowyouremotionsintoadownwardspiral.SectionE：應(yīng)用文寫作Havingemotionalhealthisn’tdifficult,but8.____________doestakefocusandconcentration.Beawareof9SectionE：應(yīng)用文寫作假定你是李華,你的筆友Peter在中國做交換生。春節(jié)將至,請你給他寫一封信,邀請他來你家做客,內(nèi)容如下：1.詢問放假時間；2.邀請到家中過節(jié)；3.介紹節(jié)日活動。注意：1.詞數(shù)100左右；2.可以適當(dāng)增加細(xì)節(jié),以使行文連貫。參考答案參考答案（A）1.B根據(jù)第一段中的“expertssayitislikelybiologicallypossibletocloneahumanbeing”可知,人體克隆具有可能性。2.D根據(jù)第三段中的“primatesaren’tabletodothis,andresearchersthinkitmaybeonereasonthatattemptstoclonemonkeyshavefailed”可推斷,對猴子進(jìn)行的實驗遇到了困境。3.A根據(jù)末段中的“It’slikesendingyourbabyupinarocketknowingthere’sa50-50chancethatit’sgoingtoexplode.”可推斷,人體克隆有很大的風(fēng)險。（B）4.B由第二段中的“...thereisevidencethatthecolorfulchangesofsomechameleons...facinganenemywithbettercolorvision”可知,有些變色龍改變身體顏色是為了偽裝自己,而Bradypodiontaeniabronchum這種變色龍便是其中的一個例子,它碰到色彩視感強的敵人時,會變成與周圍環(huán)境更接近的顏色,以迷惑敵人。5.A由第三段中的“Competingmaleswilloftenbattleitoutwithacolor-changefight”可知,雄性變色龍決斗的方式是“變色大戰(zhàn)”。6.D由第五段中的“Bychangingthepositionsofthesecrystals...differentshadesofcolor”可知,變色龍通過改變細(xì)胞內(nèi)納米晶體的位置來顯示不同的顏色,從而達(dá)到改變身體顏色的效果。7.D由倒數(shù)第二段中的“Thechameleonswereabletosplit...independentlyfocusingonadifferentobject”可知,變色龍的兩只眼睛可以同時分別聚焦在不同的物體上面。（C）1.E根據(jù)下文中的“Performinganactforanotherhumanbeing...isaformofselflessness”可知,本段主要闡述了烹飪是一種無私奉獻(xiàn)。E項符合這一語境。2.F根據(jù)該段中的“youarefeedingsomeone,whichisnecessaryforsurvival”可知,烹飪能養(yǎng)育他人,F項中的“keepthemalive”與此呼應(yīng)。3.A根據(jù)該段的小標(biāo)題可知,這段主旨為:烹飪可以建立你與他人之間連接的紐帶。A項中的“Makingconnections”與此呼應(yīng)。下句中的“thoseconnections”對此空也有提示。4.G根據(jù)下文中的important,confidence可知,烹飪可以提升自信,讓人覺得自己很重要。因此這一段的主旨為:烹飪可以提升自我。故正確選項為G。5.B根據(jù)冒號后面的內(nèi)容可知,冒號前面是對后面所舉例子的總結(jié):烹飪的時候如果去干別的事情,菜肴就做不好。故正確選項為B。（D）1．naturally解析：考查詞性轉(zhuǎn)換。句意：那些高度自信的人會自然地產(chǎn)生樂觀、愉快的情緒，同樣，他們擁有能夠?qū)⑾麡O情緒轉(zhuǎn)換成積極情緒的知識。設(shè)空處修飾動詞have，應(yīng)用副詞。故填naturally。2．a(chǎn)re解析：考查動詞的時態(tài)和主謂一致。句意：情緒是生活中正常的一部分。本句的主語Emotions是可數(shù)名詞復(fù)數(shù)形式，且此處敘述一般事實，應(yīng)用一般現(xiàn)在時。故填are。3．a(chǎn)bout解析：考查介詞。句意：當(dāng)你有高度自尊和自信的時候，你會感覺生活很美好。feelgoodabout...是固定搭配，意為“對……感覺良好”。故填about。4．higher解析：考查形容詞比較級。句意：你的情緒健康水平越高，你的自我價值就越高?！皌he＋比較級．..，the＋比較級．..”是固定搭配，意為“越……，就越……”。故填higher。5．todeal解析：考查非謂語動詞。句意：即使遇到了一些問題，你也會鎮(zhèn)定自若，并準(zhǔn)備好用具有建設(shè)性的方式來處理這樣的情況。bereadytodo是固定搭配，意為“準(zhǔn)備好做……”。故填todeal。6．carrying解析：考查非謂語動詞。句意：我們都清楚，