人教版初二(下)英語第3講：unit-2-詞匯篇(教師版)

Unit2詞匯篇____________________________________________________________________________________________________________________________________________________________________學生通過本講學習，能夠掌握本單元的重點詞匯句型，并在綜合能力上有一定的拓展。Alone/lonelyalone為形容詞,意為“單獨的”,只作表語,不能作定語.側重說明獨自一人,沒有助手或同伴,沒有感情色彩的，只表示客觀的狀態(tài).

lonely意為“孤獨的”,表示主觀上感到孤獨、寂寞,有較濃的感***彩,指因缺少朋友、同情、友誼等產生的一種悲傷和憂郁的感情.它為形容詞,在句中作表語或定語.作定語時,意為“荒涼；偏僻”,多修飾表示地點的名詞.

alone還可以作副詞.

alone副詞adv.單獨；獨自

Shewenthomealone.

她獨自回家去了.

Afterhiswifedied,helivedalone.

他的妻子死后,他一個人生活.Usedto/beusedtodoing/beusedtodoUsedtodo:過去常常做某事，意思為現(xiàn)在不做了Beusedtosth/doingsth:習慣于做某事，to在這為介詞Beusedtodosth:被用作去做某事，被動語態(tài)的一種形式Giveout/giveawaygiveaway1.捐獻,贈送

Hegaveawaymostofhismoneytocharity.他把大部分金錢捐給了慈善事業(yè).

2.頒發(fā),分送

Themayorgaveawaytheprizesattheschoolsportsday.在學校運動會那天市長頒發(fā)了獎品.

3.（由于粗心）丟失、錯過（機會）

Theygaveawaytheirlastchanceofwinningthematch.他們錯過了比賽取勝的最后機會.

givesth/sbaway（有意無意地）泄露

Shegaveawaystatesecretstotheenemy.她向敵人泄露了國家機密.

HisbroadLiverpoolaccentgavehimaway.他那濃重的利物浦口音暴露了他的身份.

givesth.off放出（氣味,熱量等）

Thecookerisgivingoffafuunysmell.鍋里正在冒出一種怪味.

giveout

1.用盡;耗盡

Herpatiencefinallygaveout.她終于失去耐心了.

2.（指引擎、發(fā)動機）停止運轉；失靈

Oneoftheplane'senginesgaveoutinthemid-Atlantic.在大西洋中部上空飛機的一個引擎失靈了.

givesth.out

1.分發(fā)；散發(fā)

Theteachergaveouttheexaminationpapers.老師分發(fā)了試卷.

2.放出；發(fā)出

Theradiatorisgivingoutalotofheat.散熱器散發(fā)著大量的熱.

3.宣布；廣播

ThenewsofthePresident'sdeathwasgivingoutinabroad-cast.總統(tǒng)故去的消息在無線電中廣播了.

其中在表示“散發(fā)；放出（氣味,熱量等）的意思時,giveoff和

giveout的用法是一樣的,都解釋為"sendoutoremitsth."Putoff/takeoff/getoff/setoffInterest/interesting/interestedInterest做動詞意思為使別人感興趣interestsb.Interesting做形容詞，多以物做主語，表示使別人感興趣的Interested做形容詞，多以人做主語，表示對。。。感興趣的。Setup/putup/lookupSetup:建立，設立Putup：張貼，舉起Lookup：查找，向上看1.---Peterhaschangedalot,hasn'the?---Yes.Heusedto

theguitar,butnowheismore

inplayingsoccer.A.plays;interestedB.play;interestedC.play;interestingD.playing;interest解析：通過題意可知Peter是過去彈吉他，但現(xiàn)在對踢足球更感興趣，故選B。2.Becauseofthebadweather,wehaveto

themeetingtillnextweek.A.takeoffB.getoffC.putoffD.setoff解析：takeoff：脫下，起飛；getoff：下車；putoff:拖延，延期；setoff：出發(fā)，故選C。3.Myaunt

ateacher,butnowsheisareporter.A.wasusedtobeB.isusedtobeC.usedtobeD.isusedto解析：根據(jù)題意可知，我的姑姑曾經(jīng)是個老師，曾經(jīng)是的固定搭配為usedtodo/be,故選C。4.IfIstayathome

,Imightfeel

.A.alone;aloneB.lonely;lonelyC.alone;lonelyD.lonely;alone解析：alone副詞adv.單獨；獨自，指數(shù)量上的意義，lonely形容詞，孤獨的，指情感上的，故本題選C5.---Oh,dear!Yourroomisuntidy.---Sorry,mom.I'll

.A.setitupB.cleanitupC.putitupD.lookitup解析：依據(jù)題意為我將要把我的房間打掃干凈，故選B?；A演練1.Bequiet,please.We'regoingtohaveanEnglishtest.NowI'mgoingto

yourpapers.A.giveoutB.giveupC.givebackD.giveaway2.Maryusedto

towork,butsheisusedto

toworknow.A.ridingabike;takingabusB.ridingabike;takeabusC.rideabike;takingabusD.rideabike;takeabus3.LastnightIsuddenly

awaytoworkouttheproblem.A.comeupB.camealongC.cameupwithD.camedown4.Weshouldnever

tilltomorrowwhatwecandotoday.A.putonB.putoffC.putupD.putout5.He

gooutwithhisparents,butnowhe

stayingathomealone.A.usedto;isusedtoB.isusedto;usedtoC.useto;isusedtoD.isusedto;isusedto6.Theoldwomanlives

,butsheneverfeels

.A.alone;aloneB.alone;lonelyC.lonely;aloneD.lonely;lonely7.---Whatwillyoudonateforthecharity?---I'll

someclothesbecausetheyaretoosmallforme.A.giveawayB.giveupC.giveoutD.givein8.Teachersoften

newtextbookstothestudentsatthebeginningofthenewterm.A.giveawayB.giveoffC.giveoutD.giveup9.Thestoryis

andallofusare

init.A.interest;interestingB.interesting;interestC.interested;interestingD.interesting;interested10.Hehasneverseenso

agame,hewasvery

.A.excited;excitingB.exciting;excitedC.exciting;excitingD.excited;excitedACCBABACDB鞏固提高11.學生們輪流打掃教室。Thestudentstookturnsto

theirclassroom.12.托尼今天不高興，我們讓他振奮起來吧。Tonyisunhappytoday.Let's

.13.你的想法不錯。但是我們需要嘗試一下它。Yourideaisverygood.Butweneedto

it

.14.我簡直無法想象這兒曾經(jīng)是個小漁村。Ican'timaginethatit

asmallfishingvillagehere.15.因為下大雨，運動會不得不推遲了。Thesportsmeetinghastobe

becauseoftheheavyrain.16.去年一個新的圖書館在這個學校被建立起來了。Anewlibrarywas

intheschoollastyear.17.即使是最簡單的日?；顒右矔Νh(huán)境造成影響。Eventhesimplestdailyactivitiescanalso

theenvironment.18.你會把你的舊東西贈送給別人嗎？Canyou

youroldthingstoothers?19.請你幫我修一下自行車好嗎?Couldyoupleasehelpme

mybike?20.他們正在組織一場才藝表演為慈善事業(yè)籌款。They'reorganizingatalentshowto

forcharity.11.cleanup12.cheerhimup13.try;out14.usedtobe15.putoff16.setup17.makeadifferenceto18.giveaway19.fixup20.raisemoney一、單項選擇1.---Ithinkeverychildneeds

atleast(至少)eighthoursaday.---Ithinkso.A.sleepsB.sleepC.sleepingD.tosleep2.Ioftenseesomeboys

baseballafterschool.A.playB.toplayC.playingD.areplaying3.---WhatshouldIdo?---You

writehimaletter.A.needB.wouldC.couldD.must4.Pleasetellthechildren

makingnoise.Thebabyissleeping.A.stopB.tostopC.stoppingD.stopped5.ThetalkshowonTVisverypopular.Itoftenmakespeople

.A.laughB.laughingC.tolaughD.laughed6.Lilyencouragedhercousin

aholidayinChina.A.spendsB.spentC.tospendD.spending7.Shewon'tletherdaughter

bytheriver.A.playB.playsC.toplayD.playing8.Inthecountryweoftenhearbirds

.A.tosingB.singsC.sangD.sing9.ThedoctoraskedMary

toomuchchocolate.A.don'teatB.nottoeatC.doesn'teatD.noteat10.---Wouldyoulikesomeapplejuice?---

A.No,thanks.B.Yes,I'dlikejuice.C.No,please.D.It'sdelicious.二、完形填空Eachnationhasmanyvolunteers(志愿者)whohelptotakecareofothers.They11

bookstothepeopleinhospitalsorhomesfortheaged.Sometimestheyjustvisitthemandplaygameswiththemorlistentotheir12

.Otheryoungvolunteersgoandworkinthehomesofpeoplewhoaresickor13

.Theypaint,cleanup,14

theirhousesordotheirshopping.Forboyswhonolongerhave15

,thereisanorganizationcalledBigBrothers.Collegestudentsandothermentaketheseboystobaseballgamesorfishingplacesandhelpthemtogettoknowthingsthatboys16

learnfromtheirfathers.Eachcityhasanumberofclubs17

boysandgirlscangotoplaygamesorlearncrafts(工藝).Someoftheseclubsorganizeshorttripstothemountains,beaches,orotherplacesofinterest18

.Mostoftheseclubsusehighschoolandcollegestudentsasvolunteersbecausetheyareyoungenoughto19

thenamesofboysandgirls.Volunteersbelievethatthehappiestpeopleintheworldarethosewhohelpto20

happinesstoothers.11.A.sellB.readC.throwD.show12.A.voicesB.speechesC.songsD.problems13.A.youngB.happyC.oldD.hungry14.A.polluteB.repairC.buildD.remove15.A.brothersB.sistersC.fathersD.mothers16.A.usuallyB.neverC.onlyD.seldom17.A.whichB.whoC.whenD.where18.A.nearbyB.farawayC.abroadD.home19.A.reportB.forgetC.rememberD.choose20.A.causeB.bringC.takeD.lendBDCBCADACB__________________________________________________________________________________________________________________________________________________________________一、翻譯(根據(jù)中文提示完成句子)1.你能想出其它辦法解決這個問題嗎?Canyou

otherwaystosolvethequestion?2.“幸運”對我的生活有很大的作用。Lucky

tomylife.3.我們經(jīng)常在街上看到人們發(fā)傳單。Weoftenseepeople

leafletsinthestreet.4.當你到北京時給我打電話。

whenyougettoBeijing.5.因為下大雨，運動會不得不推遲了。Thesportsmeetinghastobe

becauseoftheheavyrain.1.comeupwith2.makesabigdifference3.giveout4.Callmeup5.putoff二、閱讀理解AEveryyear,moreandmorestudentsbecomevolunteers.Theprojectsmaybewiththeirschool,neighborhood,ortown,buttheworkofallvolunteersisimportant.Studentsfindthattherearemanyadvantagestovolunteering.First,volunteeringhelpsothers.Manypeoplecomplainaboutproblemsinoursociety.Volunteersarepartofthesolutiontoourproblems!Whileitiseasytocomplainaboutthingsthatarenotright,thevolunteertakesactionratherthancomplaining.Whenastudentspendstimeworkingataretirementhome,cleaningupapark,orteachingayoungerstudent,thevolunteermakestheworldabetterplace.Second,beingavolunteermakesstudentsfeelgoodaboutthemselves.Whenastudentvolunteerknowsthathisorhereffortshavemadesomeoneelse'slifebetter,thevolunteerfeelsgreat.Studentsalwayshearpeoplesayingthateveryoneshouldcareaboutotherpeople.Volunteersmakeithappen.Althoughsomevolunteerworkislongortiring,studentvolunteersendthedayknowingtheydidtherightthing.Theirparents,teachers,andthepublicareproudofthem.Knowingtheydidtherightthingmakesthemfeelbetter,eveniftheyaretired.Finally,studentslearnthatvolunteeringisfun.Agroupofstudentsmightvolunteertocleanupariverbedinearlyspring.Itisfuntobewiththeirfriends,toenjoytheweather,andtopicniclaterinabeautiful,cleanarea.Otherstudentsmightreadtoyoungchildreninaplaygroup.Itisfuntospendtimewithchildrenandtohavethemsmileandlaugh.Nomatterwhattheiragesortalentsare,everystudentcanbeavolunteer.Theworkofstudentvolunteersisapowerfulforcethatmakestheworldabetterplace.1.Thetitleofthispassageis

.A.Free-timeJobsB.DailyActivitiesC.SchoolLifeD.VolunteerWork2.Thewriterreallywantstosaythat

.A.volunteeringhelpssocietyaswellasvolunteersthemselvesB.itisfuntospendtimevolunteeringinapre-schoolC.somepeoplecomplaininsteadoftakingactionD.somevolunteerworkislongandtiring3.Accordingtothepassage,howarevolunteersdifferentfromotherpeople?A.Theynevercomplain.B.Theyalwaysfeelgreat.C.Theytakeactions.D.Theyenjoyteaching.BBecomeavolunteerandhelpthosewhoneedyourhelpinyourcommunity(社區(qū))!Volunteerworkincludeshelpingthepoor,helpingthefamilieswhosehousesweredestroyedbynaturaldisastersorcreatinggreenspaceforneighborhoodfamilies.Whichever(無論)serviceactivityyouchoose,youhavethe"powerofone"tomakeadifferenceandcreatearealchangeinthecommunity!OurholidayvolunteerjobsareopentoallAmericans.Youdon'tneedanyspecialskillstojoinandtherearenoagelimits(限制).WithBiosphereExpedition(生物探險),youcanbeawildlifeandenvironmentalvolunteerforanywherefromtwoweekstotwomonths.You'llworkwithlocalscientists,andtheleadersfromBiosphereExpeditionwillbebyyourside.Weneedstudentsattheageof16andupwhostudyatschoolandwantachancetousetheirtalents,skillsandknowledgetohelpthelittlekids.Mostofthemhaveenoughpatienceandarewarmhearted.JointheVolunteerServiceCentertoday!Volunteersarethegreatestpeopleintheworld.Let'sworktogethertomaketheworldabetterplace.4.Thevolunteerscan

inthecommunity.A.lookafterpetsB.helpthepoorpeopleC.buyhousesforthehomelessD.cleanuptheyards5.TheBiosphereExpeditionisprobablyheld

.A.forthreemonthsB.insummervacationC.onlybylocalscientistsD.betweenAmericaandChina6.IfWuDongis

yearsold,hemayjointheVolunteerServiceCenter.A.11B.13C.15D.177.WhichofthefollowingisTRUE?A.Thevolunteershouldcreategreenspaceforallthefamilies.B.Thevolunteercanchooseanyserviceactivityinthecommunity.C.Todotheholidayvolunteerwork,specialskillsarerequired.D.Aboywhodoesn'tstudyatschoolcanbeavolunteertohelpthelittlekids.8.WhatistheBESTtitleforthesethreeads?A.VolunteersWantedB.AJobInterviewC.AnExpeditionClubD.EducationServiceC（2013-2014西城期末試題）Howmanythingscanyouseeinthenightsky?Alot!OnaclearnightyoumightseetheMoon,someplanets,andthousandsofshiningstars.Youcanseeevenmorewiththehelpofnewinventions.Youmightseestarswherebeforeyouonlysawdarkspace.Youmightseethatmanystarslooklargerthanothers.Youmightseethatsomestarsthatlookwhitearereallyredorblue.Withbiggerandbiggertelescopesyoucanseemoreandmoreobjectsinthesky.Youcanfindoutmoreaboutthoseobjects.Butscientistsbelievetherearesomethingsintheskythatwewillneversee.Wewon'tseethemwiththebiggesttelescopeintheworld,ontheclearestnightoftheyear.That'sbecausetheycan'tbeseen.They'rethemysterious(神秘的)deadstarscalledblackholes.Youmightfindithardtoimaginethatstarsdie.Butstarsdoburnoutanddieafterbillionsofyears.Asastarburns,itgivesofflightandheat.Butwhenthestarburnsout,itbeginstodie.Asthestarcools,theouterpartsofthestarpullintowardthecenter.Thestarsquashesintoasmallerandsmallerball.Ifthestarwasverysmall,thestarendsupasacold,darkballcalledablackdwarf(黑矮星).Ifthestarwasverybig,itkeepssquashinginwarduntilit'spackedtogethertighter(緊的)thananythingintheuniverse.ImagineiftheEarthweresquasheduntilitwasthesizeofatinyball.That'showtightlythisdeadstar,ablackhole,ispacked.Whatpullsthestarintowarditscenterwithsuchpower?It'sthesameforce(力量)thatpullsyoudownwhenyoujump—theforcecalledgravity(重力).Ablackholeissotightlypackedthatitsgravitysucks(吸收)ineverything—evenlight.Thelightfromablackholecannevercomebacktoyoureyes.That'swhyyouseenothingbutblackness.Sothenexttimeyoulookupintothenightsky,remember:there'smoreinthesky!