Unit4 section B知識點精講精練-2022-2023學年英語九年級全一冊教材知識點精講精練(人教新目標版)

Unit4sectionB知識點講解1.influencev.&n.影響influence為及物動詞，后可直接跟賓語。例句：Myparentshaveinfluencedmealot.我的父母對我影響很大。influence作名詞用時，與on連用。例句：Thosefriendshaveabadinfluenceonme.那些朋友對我有負面影響。2.failv.不及格；失敗；未能(做到)failinsth.表示＂在某方面失?。?，其反義短語是succeedinsth.。例句：Hefailedinbusiness.他經商失敗。failtodosth.表示＂未做成某事＂。例句：Hefailedtoclimbupthetalltree.他未能爬上那棵高樹。3.19-year-old十九歲的例句：Heisa19-year-oldyoungman.他是一個十九歲的年輕男人。19-year-old為復合形容詞，由＂數(shù)詞＋名詞(單數(shù))＋形容詞＂構成，而且三者之間要用＂-＂來連接。用作定語。4.absentadj.缺席；不在absent的名詞形式為absence；反義詞為present。常用結構為：beabsentfrom...＂缺席……＂。例句：Jimwasabsentfromthemeetingyesterday.吉姆昨天開會缺席了。5.seldomadv.不常；很少seldom相當于hardlyever，反義詞是often，通常置于行為動詞之前，be動詞、情態(tài)動詞和助動詞之后，是一個表示否定意義的副詞。例句：Tomseldomgoesout.布朗先生很少外出?！就卣埂款l率副詞是表示動作發(fā)生頻率的副詞，多與一般現(xiàn)在時連用。常見的頻率副詞按其頻率發(fā)生的高低可排列為always(總是，一直)>usually(通常)>often(經常)>sometimes(有時)>seldom(很少)>never(從來沒有，從來不)。5.takepridein為……感到自豪in為介詞，其后可接名詞、代詞或動詞-ing形式。相當于beproudof。例句:Theyoungmothertookprideinherson.=Theyoungmotherwasproudofherson.這位年輕的媽媽為她的兒子感到自豪?！就卣埂縝eproudtodosth.意為＂為做某事感到驕傲/自豪＂。例句：HeisproudtobeastudentofQinghuaUniversity.他為成為清華大學的一名學生而感到自豪。6.beproudof為……驕傲；感到自豪beproudof相當于takepridein，其中proud是形容詞，意為＂自豪的；驕傲的＂，而pride是名詞，意為＂自豪；驕傲＂。例句：Iamproudofmyson.＝Itakeprideinmyson.我為我的兒子感到自豪。inpublic公開地；公眾例句：IgetnervouswhenIspeakinpublic.我當眾講話時覺得很緊張。【拓展】in+名詞的短語（in+名詞表示出于某種狀態(tài)）Introuble處于困境intime及時inperson親自insilence沉默地；無聲地Infact其實；實際上indanger處于危險中incommon共有8.benervousabout對……很緊張about可以替換為of。例句：Iamreallynervousabouttheinterview.對這次面試她真的很緊張。9.allthetime一直；始終【辨析】allthetime與always詞匯用法例句allthetime＂一直；始終＂，不表示頻率，多置于句末。They’rerunningandjumpingallthetime.他們一直跑呀跳呀。always頻度副詞，＂總是；永遠＂，表示動作重復、狀態(tài)持續(xù)。Ialwaysgotoschoolonfoot.我總是步行去學校?！就卣埂颗ctime相關的短語：onceuponatime從前 intime及時ontime準時 manytimes多次aheadoftime提前 atthattime在那時atthesametime同時 fromtimetotime＝sometimes有時bythetime到……的時候 forthefirsttime第一次haveagoodtime玩得開心10.【辨析】anumberof與thenumberofanumberof許多……后接可數(shù)名詞復數(shù)作主語時，謂語動詞用復數(shù)形式thenumberof……的數(shù)量后接可數(shù)名詞復數(shù)作主語時，謂語動詞用單數(shù)形式例句：Anumberofapplesarered.許多蘋果是紅色的。例句：Thenumberofstudentsis2,000.學生的數(shù)量是2000。11.inthelastfewyears在過去的幾年里，在近幾年里in/during/overthelast/past...years常與現(xiàn)在完成時連用，是現(xiàn)在完成時的標志之一。例句：Myhometownhaschangedalotinthelastfewyears.在過去的幾年里我的家鄉(xiāng)發(fā)生了很大變化。12.It’sbeen(is)＋一段時間＋since...自……以來有一段時間了。此結構中主句動詞是hasbeen或is，since引導的從句常用一般過去時。例句：Ithasbeen(is)twoyearssincehisfatherdied.(＝Hisfatherhasbeendeadfortwoyears.＝Hisfatherdiedtwoyearsago.)他父親去世兩年了?！咀⒁狻砍私Y構外，since引導的時間狀語從句通常用一般過去時，其主句常用現(xiàn)在完成時。且也可和此結構相互轉換。例句：It’sbeentwenty-twoyearssinceIworkedhere.13.Itishardtobelievethatheusedtohavedifficultiesinschool.很難相信他過去在學校有許多困難。Itishardtobelieve+that從句意為＂很難相信……＂。此句型中it是形式主語，真正的主語是動詞不定式結構tobelieve...，其中that引導的從句作believe的賓語。例句：Itishardtobelievethatshe’sonlynine.很難相信她只有9歲?！就卣埂烤湫虸tis+adj.（+forsb./ofsb.）+todosth.14.Mario,youusedtobeshort,didn’tyou?馬里奧，你過去很矮，是嗎？(1)usedto意為＂過去常常＂，后接動詞原形，表示過去經常發(fā)生的動作或存在的狀態(tài)(暗含現(xiàn)在已經不復存在)。例句：Heusedtowalktoschool.他過去常常步行去上學?！颈嫖觥縰sedtodosth.,beusedtodosth.與beusedtodoingsth.usedtodosth.過去常常做某事，只用于過去時態(tài)Heusedtogotosleepat9o’clockintheevening.他過去常常在晚上9點鐘睡覺。beusedtodosth.被用于做某事，是被動語態(tài)，不定式表目的，可用于多種時態(tài)Woodisusedtomakehouses.木材被用來造房子。beusedtodoingsth.習慣于做某事，可用于現(xiàn)在、過去、將來等多種時態(tài)Heisusedtogoingtosleepearly.他習慣于早睡。(2)本句是一個反意疑問句，反意疑問句的特點是＂前肯后否＂或＂前否后肯＂。例句：Youareastudent,aren’tyou?你是個學生，對嗎？【助記】反意疑問句的用法反意問句要點三，前后謂語正相反；附加問句not現(xiàn)，必須縮寫是習慣；最后一點應注意，問句主語代詞替?！就卣埂糠匆庖蓡柧涞挠梅á倩卮鸱匆庖蓡柧浜突卮鹨话阋蓡柧湟粯?，如果答語是肯定的，用＂Yes+肯定結構＂；如果答語是否定的，則用＂No+否定結構＂。例句：—Heenjoysdancing,doesn’the?他喜歡跳舞，是嗎？—Yes,hedoes./No,hedoesn’t.對，是的。/不，不是。②回答陳述部分為否定句的反意疑問句時，yes或no的漢語意思與其本身的詞義相反。例句：—Youdidn’tgotoschool,didyou?你沒有去上學，是嗎？—Yes,Idid./No,Ididn’t.不，我去了。/是的，我沒有去?！局洝糠匆庖蓡柧涞幕卮鸱椒ɑ卮鸱匆庖蓡柧?，答案含義是依據(jù)，肯定事實用yes，否定事實用no替。同步練習（一）完形填空WhenIwasyounger,I___1___afraidofdogs.Ifadogwasclosetome,Iwouldmoveawayas___2___aspossible,orgoto___3___sideofthestreet.Butlateron,mysisterboughtapuppycalledCathy,andIhadtolivewithherinmyhouse.Mysistertoldmetopetthedog.Shewassmallandlookednice,___4___Iwasn’tsoscared,andIdidit.Thepuppydidn’tattackme.That’swhenI___5___Ireallylikedthispuppy!Istartedtakingcareofher,feedingher,takingherforawalk,andtakinghertothevet’s(獸醫(yī)站)forcheck-ups.SlowlyIstartedtofind___6___.NowIlovehersomuch,andIwoulddoanythingforher.Myfriendsarestill___7___whyIamnolongerafraidofdogs.Itwasalongtime,butIdidit.Imadeupmymindto___8___beingafraid.I___9___myfearandchallengeandIovercomethem.Youcan,too.Isthereanythingyouareafraidof?Youhavethepowertobeatit.Thinkaboutitandseeifyoucan_____10_____awaytofaceyourfear.Takeachance!Itcouldchangeyourlife.1．A．usedtobe B．usedto C．usedtobeing D．usedbe2．A．slowly B．slow C．quick D．fast3．A．other B．others C．theother D．theothers4．A．and B．but C．so D．or5．A．realized B．hoped C．regarded D．required6．A．anything B．happiness C．love D．hate7．A．surprised B．excited C．afraid D．relaxed8．A．begin B．stop C．lose D．interest9．A．get B．raise C．understand D．face10．A．comeupwith B．dealwith C．comparewith D．takeup（二）閱讀單選Although70yearsisashorttimeinhistory,thePRChasseenmanyupsanddownsduringthistime.BeforeNationalDay,weaskedstudentstosharetheirfeelingsaboutChina.Herearesomeoftheiranswers.YuShixiong,13,TianjinAfewmonthsago,ourschoolvisiteda5Gexhibitionhall,Iwassurprisedbyhowquicklypeoplecoulddownloadvideos.Ittookjustseconds.Isawarobotwithsensors(感應器)inallpartsofitsbody.Withthehelpof5Gtechnology,therobotcandothesamethingspeopledowithoutanytimegap(時間差).5GwillmaketheInternetofThings(物聯(lián)網(wǎng))possibleoneday.IhopeIcaninventsomethinglike5G.DuYiran,15,HebeiMyhometownisinacityinHebeiprovince.OnJuly30lastyear,everyoneinthecityconcentratedonabridge.Itsmainbodyis495meterslongand39.7meterswide.InordertoreducetheeffectthebridgemighthaveonBeijing-GuangzhouRailwaytraffic,thedesignersmadeaspecialturntable(轉盤).Withitshelp,thebridgefinallygotintoplaceafterturningfor90minutes.Iwanttostudyharderanddesignsomethingnewinthefuture.ZhangKexin,14,ZhejiangPeoplelovetotravel.Inthe1970s,anyonewhohadabicyclewouldbetheenvy(羨慕的對象)ofothers.Then,greentrainscameout,buttheyranataspeedof30kmperhour.Inthe2010s,thespeedofChina’sfastesttrainsroseto350kmperhour.Nowchildrenmyagecanvisitmanyplaceswiththedevelopmentoftransportationnetwork.IhavevisitedBeijing,TibetandXiamen.Whenmaglevrailways(磁懸浮列車)aremorewidelyused,theywillgreatlyshortentraveltimeagain.YuShixiongthinks5Gtechnologyis________accordingtothepassage.A．exciting B．surprising C．interesting D．puzzling12．________wasnoticedbyeveryoneinacityonJuly30lastyear.A．5Gtechnology B．Arobotwithsensors C．Abridge D．Amaglevtrain13．Weknowthat________fromZhangKexin’sanswer.A．shehasvisitedHebei B．thespeedofthetrainshasbeenimprovedalotC．sheenviessomeonewhohasabicycle D．maglevrailwayshavebeenmostwidelyused14．WhichofthefollowingstatementsaboutthethreestudentsisTRUE?A．Theyareatthesameage. B．Theyallfeellikeinventingsomething.C．Theycanvisitanyplacethattheylike. D．Theytakeprideintheirmotherland.15．What’sthebesttitleforthepassage?A．Greatchangesinourcountry. B．Thefutureofourcountry.C．Thethreestudents’dailylife. D．Someknowledgeabouttechnology.①Mrs.Liisover70yearsold.ShehaslivedinBeijingallherlife.Areporterinterviewedheryesterday.Thefollowingaretheirquestionsandanswers.②Reporter:Whatwasyourlifelikeinthepast?③Mrs.Li:Myfamilylivedinatinyhouse.Myfatherwasapostman,andheoftenworkedtwelvehoursadayoutsideinthewintercoldorinthesummerheat.Mymumwasafarmgirlbeforeshemetmyfather.Shewasakindandlovingmother.Shedidn’tgoouttowork.Therewerefivechildreninmyfamily,andlookingafteruswasmorethanafull-timejob.④Thefoodweatewassimple.Wecouldonlyeatmeatonceortwiceayear.Iwasn’tsenttoschoolbecausemyfamilycouldn’taffordit.⑤Reporter:Howhaslifechanged?⑥Mrs.Li:Familieshavegotsmallerthantheywereinthepast.Theroleofwomenhaschangedtoo.Mydaughterisreallylucky.Shehasagoodeducation.I’mhappythatshecangotoworkevenaftergettingmarried,butsometimesIfeellonelybecauseshecan’tcometoseemeoften.⑦Transportandtravelareeasiertoday.WhenIwasyoung,Iwenteverywhereonfootorsometimesbybike.Nowyoucantakethebus,theundergroundoraplanetotravel.WhatIdon’tlikeisthatthere’ssomuchmoretraffic.It’ssodifficulttocrosstheroad.And,ofcourse,wehavetelevisiontodayandIreallyenjoywatchingTV.ButIhatesomeoftheshowsbecausetheyaretoonoisyforme.⑧Generallyspeaking,Ithinklifeisbettertoday.Weeatbetterandwelivelonger.WhodoesParagraph3(第3段)mainlytalkabout?A．Mrs.Li’sfatherandmother. B．Mrs.Li’smotherandMrs.Li.C．Mrs.Li’sbrothersandsisters. D．Mrs.Li’sfatherandthechildren.17．Mrs.Li’smother________.A．workedveryhardathome B．wasverystrictwithherchildrenC．oftengaveherchildrenmeattoeat D．workedonafarmaftergettingmarried18．ThepassagetellsusthatMrs.Li________.A．canoftenseeherdaughterB．haslivedinBeijingfor50yearsC．usuallywentoutbybikewhenshewasyoungD．couldn’tgotoschoolbecauseherfamilywaspoor19．Mrs.Lithinks________.A．herdaughterisnotlucky B．it’seasytocrosstheroadC．thefoodsheeatsissimple D．someTVshowsaretoonoisy20．Thepassageabovecanprobablybefoundinthepartof_________inanewspaper.A．Business B．Nature C．Life D．TravelWhenstudentsgottheirtextbooksatthebeginningoftheyearatSanMateoHighSchool,theyalsogottheYondrpouch（小袋子）,alockingdevice（鎖定裝置）fortheirphones.Thephoneisputintoitandgetslockedthroughamagneticdevice.It’snotunlockedagainuntilthefinalbellrings.Itwillberepeatedeverydayfortherestoftheschoolyear.AdamGelb,thevice-presidentoftheschool,wishestocreatephone-freespaces,becausenowmoststudentsjustlowertheirheadsandseldomcommunicatewitheachother.BradFriedman,ateacherattheschool,saidhewasworriedabouttheoveruseofphonesatschool.Hesaidheoftensawstudentscompletelylostthemselvesinthemobilephones,somenottalkingatallwithotherstudents.Recently,hehasalreadyseenthedifference.“Everyoneelsewastalkingandeatinglunchtogether.That’swhatIwasn’tseeingenoughofwhenphoneusagewasatitsworst.”hesaid.AsenioratSanMateoHighSchool,DjelaniPhilips-Diop,saidhewasexactlysurprisedatfirstwhenheheardhehadtolockhisphone.“Iworried,Iguess.LastyearwhenIhadmymobilephone,Iusediteveryday,”hesaid.Incaseofemergency（緊急事件）,everyclassroomhastheunlockingdevice.Teachersarestillabletousetheirowncellphonesanddeskphones.“We’vegottenall1,700students’phonesunlockedinamatterofminutes,”saidGelb.“Wespoketofourstudentswho,feelingangryatfirst,agreedthataphone-freeschoolexperiencedoessomehelp.”21．WhatcanwelearnabouttheYondrpouchfromParagraph1?A．Itisaphoneonlyusedbystudents. B．Itisalockingdeviceforphones.C．Itisadevicetobeusedforayear. D．Itisabelltounlockphones.22．AccordingtoAdamGelb,oneofthepurposestolockmobilephonesisto________.A．makethestudentslosethemselves B．helpthestudentstobehappierC．createspacestousephonesatanytime D．encouragestudentstohavemorecommunication23．Whatdidthestudentsoftendobeforetheirphoneswerelockedatschool?A．Theytalkedwitheachotherwheneatinglunchtogether.B．Theydidsportsafterclass.C．Theyusedtheirmobilephonesallthetime.D．Theyspentmuchtimereading.24．WhatisFriedman’sattitude（態(tài)度）towardsthenewschoolpolicy（政策）aboutusingmobilephones?A．Encouraging. B．Worried. C．Disagreeing. D．Doubtful.25．Whatcanwelearnfromthepassage?A．Thestudentswerewillingtohavetheirphoneslockedatfirst.B．Thephonewillnotgetunlockedwhenthereisanemergency.C．Somestudentscametorealizethebenefitsofthephone-freeprogram.D．Moststudentsenjoyedeatinglunchtogetherwiththeirphonesinhand.（三）語法填空根據(jù)短文內容，在空白處填入合適的單詞或用括號內所給單詞的適當形式填空。Markisa16-year-oldstudent.Hehasaveryhealthylife.However,oneyearago,hewasnotsohealthy.FromMonday____26____Friday,hestudiedeverydaybuthardlyeverdid____27____(some)sports.HeoftenusedtheInternet.____28____hisparentsaskedhimtoexercise,heneverdid.Hesometimeshelpedhismotherwithhousework,butonly

____29____(one)aweek.Onweekends,helikedwatchingTV.Thenthebad____30____came:Hebecamefatandhadfewfriends.Oneday,thedoctorinhisschooltalkedwith____31____(he).HetoldMarktodomoresportsbecauseitwasgoodforhisbodyand____32____.Fromthenon,Markdecidedtochangehishabits.Now,helikessportsactivitiessuchas____33____(play)basketballandsoccer.Heplayscomputergames____34____(little).Afterdinner,heoftentakes____35____walkwithhisparents.Doingexercisehelpshimbecomehealthyandstudybetter.Nowhealsohasmorefriends.（四）短文選詞填空從方框內選擇恰當?shù)膯卧~，并用其適當形式完成短文。fail,

send,

change,

miss,

advise,

good,

influence,

difficult,

happy,

proudLiWenisa15-year-oldboy.Heworksveryhardanddoes___36___inschool.It’shardtobelievethatheusedtohavedifficultiesinschool.Afterhisparentsmovedtothecitytowork,he___37___themverymuchandheoftenfeltlonely.Hisunhappinesshadabad___38___onhisschoolwork.Hebecamelessinterestedinstudyingand___39___hisexams.Thenhisparentsmadeadecisionto___40___himtoaboardingschool.However,hecouldn’tmakefriendsbecauseofhisshyness.Hefoundlifethere___41___.Oneday,hetoldhisteacherhewantedtoleaveschool.Histeacher___42___hisparentstotalkwiththeirsoninperson.Theconversation___43___hislife.Herealizedthathisparentslovedhimsomuchandtook___44___ineverythinggoodhedid.Afterthat,hisparentscommunicatedwithhimmoreoften.Hehadsomegoodfriendsandbecamemuch_____45_____.（五）用所給單詞的正確形式填空46．Weare________(pride)ofbeingstudentsinthisschool.47．Afterreadingthe________,Ihavelearnedalotabouttheproject.(introduce)48．—DidBobuse________(fail)hisexaminations?—Yes,butheworksharderanddoesbetterinschoolnow.49．Parentshadbettertelltheirkidsthatitisbetter________(fail)thantocheat.50．Heusedtobeafraidof_____________(fly)inanairplane.（六）多句選詞填空用方框中所給單詞的適當形式填空。每詞限用一次。two

share

ready

seldom

serious51．Ifyoutellmeyoursecret,IpromiseI________minewithyou.52．WhenIgoupstairs,I’mgladtofindlittleSamhasgothimself________forbed.53．Ridingbikestoschoolmoreoftencanhelpstoptheairpollutiongettingmuch________.54．Nowit’squitepopulartouseWeChatPayinChina,soTony________paysincashwhenshopping.55．MarieCurie,agreatPolishscientist,wontheNobelPrize________,firstin1867andlaterin1934.答案1．A

2．D

3．C

4．C

5．A

6．B

7．A

8．B

9．D

10．A【解析】1．句意：當我小時候，我怕狗。usedtobe過去常常；usedto過去常常，后接動詞原形；usedtobeing錯誤干擾選項；usedbe錯誤干擾選項，不存在。根據(jù)“WhenIwasyounger,I...afraidofdogs.”可知，是過去怕狗。故選A。2．句意：我盡快地離開，或者走到街道的另一邊。slowly慢地；slow慢的；quick快的，指動作快；fast快，指速度快。根據(jù)上文“WhenIwasyounger,I...afraidofdogs.”可知作者害怕狗，故此處應表示當有狗靠近時作者會盡快走開，強調速度快，修飾動詞短語moveaway應用副詞。故選D。3．句意：我盡快地離開，或者走到街道的另一邊。other其他的，另外的，后跟可數(shù)名詞復數(shù)或不可數(shù)名詞；others其他的人或物，相當于other+名詞復數(shù)；theother兩者當中另一個，后跟名詞單數(shù)，特指其他的人或物，后跟名詞復數(shù)；theothers特指其他人或物，相當于復數(shù)名詞。根據(jù)“goto...sideofthestreet.”街道有兩邊常識可知，此處指“兩個中的另一個”，應用theother。故選C。4．句意：她很小，看起來很漂亮，所以我不害怕，我做到了。and和；but但是；so所以；or或者。根據(jù)“Shewassmallandlookednice,...Iwasn’tsoscared,”可知前后兩個分句表示因果關系，用連詞so。故選C。5．句意：就是那個時候我意識到我真得喜歡這只小狗。realized意識到；hoped希望；regarded把……看作；required需要。根據(jù)“Thepuppydidn’tattackme.That’swhenI...Ireallylikedthispuppy!”可知，作者開始喜歡小狗了，結合選項可知A項符合語境。故選A。6．句意：慢慢地我發(fā)現(xiàn)了快樂。anything任何物；happiness快樂；love愛；hate討厭。根據(jù)上文“Istartedtakingcareofher,feedingher,takingherforawalk,andtakinghertothevet’s(獸醫(yī)站)forcheck-ups.”的描述可知，作者在照顧小狗的過程中得到了快樂。故選B。7．句意：我的朋友們仍然很驚訝為什么我不再害怕狗了。surprised驚訝；excited興奮；afraid害怕；relaxed放松。結合第一段“WhenIwasyounger,I...afraidofdogs.”及空格后“Iamnolongerafraidofdogs.”可知朋友們對作者的變化感到驚訝。故選A。8．句意：我下定決心要結束這種恐懼。begin開始；stop停止；lose丟失；interest興趣。根據(jù)“Itwasalongtime,butIdidit.”可推知，我不再害怕。故選B。9．句意；我直面了我的恐懼與挑戰(zhàn)并且克服了它們。get得到；raise飼養(yǎng)；understand理解；face面對。根據(jù)“myfearandchallenge”及各選項意思可知face“面對”符合語境。故選D。10．句意：想一想，看看你是否能想出一個直面你的恐懼的方法。comeupwith想出；dealwith處理；comparewith與……比較；takeup占據(jù)。根據(jù)“Thinkaboutitandseeifyoucan...awaytofaceyourfear.”可知，作者想表達找辦法去面對恐懼。故選A。11．B

12．C

13．B

14．D

15．A【解析】11．細節(jié)理解題。根據(jù)“Afewmonthsago,ourschoolvisiteda5Gexhibitionhall,Iwassurprisedbyhowquicklypeoplecoulddownloadvideos.”可知，YuShixiong認為5G技術是令人吃驚的，故選B。12．細節(jié)理解題。根據(jù)“OnJuly30lastyear,everyoneinthecityconcentratedonabridge.”可知，去年7月30日，整個城市的所有人注意到了一座橋，故選C。13．細節(jié)理解題。根據(jù)“ZhangKexin”的描述“theyranataspeedof30kmperhour.Inthe2010s,thespeedofChina’sfastesttrainsroseto350kmperhour.”可知，火車的速度提高了很多，故選B。14．推理判斷題。根據(jù)三個人不同的分享可知，他們都為中國取得的成就感到驕傲，故選D。15．最佳標題題。根據(jù)“Although70yearsisashorttimeinhistory,thePRChasseenmanyupsanddownsduringthistime.BeforeNationalDay,weaskedstudentstosharetheirfeelingsaboutChina.Herearesomeoftheiranswers.”及整篇文章的理解可知，主要介紹了不同的學生分享他們對中國70年來取得的成就的切身體會，故選A。16．A

17．A

18．D

19．D

20．C【解析】16．細節(jié)理解題。根據(jù)“Myfatherwasapostman,andheoftenworkedtwelvehoursadayoutsideinthewintercoldorinthesummerheat.Mymumwasafarmgirlbeforeshemetmyfather”可知，第三段主要介紹了李夫人的爸爸媽媽，故選A。17．推理判斷題。根據(jù)“Shedidn’tgoouttowork.Therewerefivechildreninmyfamily,andlookingafteruswasmorethanafull-timejob”可知，李夫人的媽媽在家里照顧孩子比一份全職工作還要辛苦，由此可以推斷媽媽在家里很辛苦，故選A。18．細節(jié)理解題。根據(jù)“Iwasn’tsenttoschoolbecausemyfamilycouldn’taffordit”可知，李夫人沒有去上學，因為家里很窮，故選D。19．細節(jié)理解題。根據(jù)“ButIhatesomeoftheshowsbecausetheyaretoonoisyforme.”可知，她認為有些節(jié)目太吵了，故選D。20．推理判斷題。本文是記者采訪李夫人，談到了過去和現(xiàn)在的生活發(fā)生的變化，這是屬于生活類的文章，故選C。21．B

22．D

23．C

24．A

25．C【解析】21．細節(jié)理解題。根據(jù)“WhenstudentsgottheirtextbooksatthebeginningoftheyearatSanMateoHighSchool,theyalsogottheYondrpouch（小袋子）,alockingdevice（鎖定裝置）fortheirphones.”可知，Yondrpouch是一個鎖定手機的裝置。故選B。22．推理判斷題。根據(jù)“AdamGelb,thevice-presidentoftheschool,wishestocreatephone-freespaces,becausenowmoststudentsjustlowertheirheadsandseldomcommunicatewitheachother.”可推理出，根據(jù)AdamGelb的說法，鎖定手機的目的之一是鼓勵學生進行更多的交流。故選D。23．細節(jié)理解題。根據(jù)“Hesaidheoftensawstudentscompletelylostthemselvesinthemobilephones,somenottalkingatallwithotherstudents.”可知，在鎖定手機之前，學生們一直在用手機。故選C。24．推理判斷題。根據(jù)“‘Everyoneelsewastalkingandeatinglunchtogether.That’swhatIwasn’tseeingenoughofwhenphoneusagewasatitsworst.’hesaid.”可推理出，F(xiàn)riedman認為鎖定手機之后學生們有了很大的改變，學生們對這一新政策的態(tài)度發(fā)生了轉變，彼此間的交流增多了，故推理出他對新政策持鼓勵態(tài)度。故選A。25．推理判斷題。根據(jù)“Wespoketofourstudentswho,feelingangryatfirst,agreedthataphone-freeschoolexperiencedoessomehelp.”可推理出，一些學生開始意識到鎖定手機的好處。故選C。26．to

27．any

28．Although##Though

29．once

30．result

31．him

32．mind

33．playing

34．less

35．a【解析】26．句意：從星期一到星期五，他每天都學習，但是幾乎不做任何運動。from…to…意為“從……到……”，固定搭配，符合語境。故填to。27．句意：從星期一到星期五，他每天都學習，但是幾乎不做任何運動。句中“hardly”表否定，some需變?yōu)閍ny，表示任何運動都不做。故填any。28．句意：盡管他父母要求他鍛煉，但是他從來不做。根據(jù)“…h(huán)isparentsaskedhimtoexercise,heneverdid”，可知此句為although/though“盡管”引導的讓步狀語從句，句首單詞首字母要大寫。故填Although/Though。29．句意：他有時幫助他媽媽做家務，但是僅僅一周一次。one“一個”，根據(jù)“Hesometimeshelpedhismotherwithhousework,butonly…”可知，他幫他媽媽做家務的頻率很低，僅一周一次，once“一次”。故填once。30．句意：壞的結果來了。根據(jù)下文“Hebecamefatandhadfewfriends.”可知，這些是壞結果。“結果”對應的英文表達為result。故填result。31．句意：有一天，校醫(yī)和他談話。he“他”，人稱代詞主格，talkwithsb“和某人談話”，此空作賓語，應該用賓格。故填him。32．句意：他告訴Mark要做更多的運動，因為這對他的身心有好處。根據(jù)“itwasgoodforhisbodyand…”可知，指的是“身體和精神”，mind意為“精神”，故填mind。33．句意：現(xiàn)在他喜歡運動了，像打籃球、踢足球等。suchas后接名詞、代詞、動名詞等，動詞play需變?yōu)閯用~playing。故填playing。34．句意：他現(xiàn)在玩電腦游戲更少了。根據(jù)“Now,helikessportsactivities”可知，現(xiàn)在Mark更喜