Units110单元构词法人教新目标八年级英语下册

八下期末复习单词转换单词变形讲义构词法：又叫词缀法，即由一个词根加上前缀或后缀构成另一个词。否定前缀前缀例词前缀例词ununfair不公平；unluck不幸inindependent独立的；disdislike不喜欢；disabled丧失能力的imimpossible不可能的mismisunderstand误解;misuse误用其他前缀前缀含义例词en表“使、变”enlarge扩大；enable使能够inter之间的Internet互联网；interact互动re表“重复”rewrite重写；retell复述mid在中间midnight半夜；midair半空名词后缀后缀例词后缀例词er/orclimber登山者owner物主；actor演员nesskindness善良；fairness公平性；illness疾病ion/tionsituation情况；decision决定；satisfaction满足；relation关系；ty/itydifficulty困难ability能力n/an/ianAsian亚洲人；magician魔术师anceenceimportance重要性dependence依赖性istterrorist恐怖分子；scientist科学家mentdevelopment发展argument争吵acheheadache头疼；toothache牙疼thtruth真相形容词后缀后缀例词后缀例词ableeatable可吃的enfallen倒下的alsignal作为信号的；natural自然的fulhurtful受伤的，伤感情的cheerful欢快的ousnervous紧张的；dangerous危险的lesshomeless无家可归的；hopeless无望的，绝望的edshocked震惊的sunburned晒伤的iveactive活跃的ycrazy疯狂的;icy冰冷的lysilly愚蠢的形容词转副词形容词副词形容词副词sudden突然的suddenly突然地true真实的truly真实地heavy重的heavily大量地recent近来的recently最近plete彻底的pletely彻底地usual通常的usually通常地typical典型的typically典型地quick迅速的quickly迅速地单词转换单词变形默写：八年级下册Units110Unit11.foot(n.）脚；足→(复数）

2.lie(v.)躺；平躺→(过去式)→(现在分词）

3.hurt(v.)(使)疼痛；受伤→(过去式)→(过去分词)4.hit（v.）（用手或器具）击；打→（过去式)→(过去分词)

5.she（pron.）她→（宾格/形容词性物主代词）→（pron.）她的(名词性物主代词)→→(pron.)她自己（she的反身代词）6.tooth(n.）牙齿→(复数）7.knife(n.）小刀→(复数）8.important(adj.)重要的→(名词）9.decide(v.)决定→(名词)10.death(n.）死亡→(动词）Unit21.feeling(n.)感觉;感触→(v.)感觉____________2.lonely(adj.)孤独的；寂寞的→(副词）____________3.break(v.)弄破→(adj.)____________4.disabled(adj.)残疾的→(adj.)能够的____________5.difficult(adj.)困难的→(n.)困难____________6.excited(adj.)激动的;兴奋的→(v.)使兴奋____________7.kindness(n.)仁慈;善良→____________(adj.)友好的8.interest(n.)兴趣→(adj.)有趣的____________→(adj.)感兴趣的____________9.10.understand(v.)理解;领会→(过去式)____________Unit3sweep(v.)扫；打扫→(过去式/过去分词)throw(v.)扔；掷→(过去式)→(过去分词)neither(adv.)两者都不→(adj.)两者之一的lend(v.)借给；借出→(过去式/过去分词)5.develop(v.)发展；壮大→(n.)发展；发育；成长→（翻译）发展中国家country（翻译）发达国家country6.fair(adj.)合理的；公正的→(反义词)不合理的；不公正的→(n.)公正性；合理性Unit41munication.（n.）交流；沟通→（v.）交流；沟通2.argue.v.争吵；争论→n.争论；争吵3.cloud（n.）云→（adj.）多云的4.secondlyadv.第二；其次→adj.第二→num.二5.clearadj.清楚的；清晰的→adv.清楚地；清晰地；明白地6.pressuren.压力→v.压；按7petev比赛；竞争→n.比赛；竞争；竞赛→n.竞争者；参赛者8.typicaladj.典型的→n.类型；种类9.quickadj.快速的；时间短的→adj.快速地10.usualadj.通常的；寻常的→adv寻常地；通常地→adj.不寻常的；异样的；有异常的Unit51.beginv.开始→过去式→过去分词→n.开始，起初2.heavilyadv.大量地，在很大程度上→adj.重的，大量的3.suddenlyadv.突然，忽然→adj.突然的，忽然的4.strangeadj.奇怪的，奇特的→n.陌生人5.windn.风→adj.有风的6.reportn/v.报道→n.记者7.woodn.木头→adj.木制的8.sleepn/v.睡眠，睡觉→adj.困倦的，想睡觉的→adj.睡着的9.risev./n.升起，提高→过去式→过去分词10.fallv.落下，掉下→过去式→过去分词/adj.落下的，倒下的11.icen.冰→adj.冰的，寒冷的12.realizev.理解；认识到；实现→过去式→过去分词13pletev.完成/adj.完美的→adv.完全地，彻底地14.silencen.沉默，寂静→adj.安静的→adv.安静地15.recentadj.最近的→adv.最近16.trueadj.真实的→n.事实，真相→adv.事实上，确实是adj.诚实的Unit61.weakadj.虚弱的；无力的→n.2.westn.西方→adj.西方的3.marryv.结婚→adj.已婚的4.leadv.带领；带路→过去式→过去分词Unit71.deepadj.深的→n.深度2.Asian.亚洲→adj.亚洲的3.tourn.旅游→n.游客4.achievementn.成就；成绩→v.实现5.includev.包括→n.包括6.naturen.自然→adj.自然的7.wakev.醒来→adj.睡醒的;醒着的8.excitementn.激动；兴奋→v.使…激动→adj.激动的；兴奋的；精彩的→9.illadj.生病的→n.疾病Unit81.Frenchn.法语→n.法国2.actuallyadv.事实上→adj.事实上的3.southn.南方→adj.南方的4.successn.成功→v.成功→adj.→adv.5.beautyn.美；美丽→adj.美的；美丽的Unit91.inventv.发明；创造→n.发明；创造2.unusualadj.特别的；不寻常的→adj.普通的；寻常的→adv.通常地3.peacen.和平→adj.和平的；安静的4.Germann.德语；德国人→n.德国人（复数）→adj.德国的→n.德国5.safeadj.安全的→n.安全性6.Indian.印度→adj.印度的7.Japanesen.日本人adj.日本人的→n.日本Unit101.memoryn.记忆、回忆→v.记忆、回忆2.certainadj.某种→adv.当然3.accordv.符合；一致→v.现在分词4.especiallyadv.尤其是、特别是→adj.特别的二、配套练习1．Shehasa(stomach)afterdrinkingsomethingbad.2．Washingyour(foot)beforegoingtobedisagoodhabit.3．Onmywaytotheschool,Ifoundawallet(lie)ontheground.4．Badluck!LittleJennycut(she)withaknifeyesterday.5．Weshouldhelpthelovelydogfindits(own).6．—Whyareyouso(excite),Alice?—BecauseIjustsawanexcitingmovieonTV.7．Ourteachersarefriendlytousandtrytohelpusaswell.Wewillneverforgettheir.(kind)8．Helookedathisstudents’pictureswithgreat(satisfy).9．—Mom,Ihave(difficult)solvingthisproblem.—Thenletmehelpyou.10．It’sforstudentstostudyallthetime.Theyshouldhavesomefreetime.(fair)11．(develop)agoodhabitofreadingishelpfulinlanguagelearning.12．Theteenagerislearningimportantlifeskillstodevelop(independent).13．Youmustbe(care)withtheknife,oryoumaycutyourself.14．Mr.Darcy,thankyouverymuchforyour(invite).15．Tokeeptheroadcleanandtidy,theoldmantheroadeverydaylastyear.(sweep)16．Anewfamilymovedtothenextdoortome.Weare.(neighbor)17．Theboywasill.Todayhecouldn’tgotoschoolbecauseof.(ill)18．canbringouttheworstinpeople,sothebestwayweshoulddoistoshareourproblemsandworrieswithothers.(press)19．Withthe(develop)ofscience,somehightechnologyproductsarechangingourlifegreatly.20．Weshouldfirstlysetupourdreamsandtryourbesttomakethemetrue.(second)21．Timelyhelpstoimprovetherelationsamongpeople.(municate）22．It’shardforscientists(explain)wherethebigrocksefrom.23．Canyoutellmethe(true)abouttheevent?24．—Mystupidheartisoneofthemostpopularsongs.—Iagreewithyou.Ienjoylisteningtoitinmyfreetime.(plete)25．WhatwereyoudoingwhenitsnowedinBeijing?(heavy)26．Acaraccidenthappened(sudden)onthestreet.Luckily,noonewashurt.27．Iwas(sleep)whenmymothercameintheroom.28.You'dbettergetthere_______（early）thanbefore.29.Thesebirthdaypresentsmadehim_____（feel）veryhappy.30.Walkingafterdinnerisagoodway___________（exercise）.31.—MustItellTomthegoodnews?—No,youneedn't.I__________（tell）himalready.32.Asthenumberofstudentswearingglasses___（be）growingbigger,weshouldprotectoureyes.33.Guangzhou,amodernanddevelopedcity,isinthe_________（south）partofChina.34.Ken'sperformanceattheschoolartfestivalwas__________（success）andwaslovedbyallhisclassmates.35.Wewereallsurprisedatthe_______（beautiful）ofthemountainsinZhangjiajie.36.It'seasyforyoutosaythat,but________（actual）itisnotsosimple.37.Lindaboughtanewcar.Theredcarbelongsto____（she）.38.TheSpringFestivalisa__________（tradition）festivalinChina.39.Inrecentyears,agrowingnumberofAmericans_____________（realize）thatChineselearningisamust.40.Ifeeltiredthesedays.Iwanttogosomewhere_________（peace）onvacation.41.—Arethesevisitorsallfrom_________？—No,thereareonlythree_________inthegroup.（German）42.I_____________（finish）myhomeworkalready.I____（do）itthedaybeforeyesterday.43.Ihavenever_____（see）theTerracottaArmy.Iplantoseeitnextmonth.44.Thefilmfestival__________（last）foraweek.Youwillhaveonemoreweektoenjoyfilmsforfree.45.She_______（fear）thatshewouldneverseeherchildrenagain.46.Ihaveseveralefriends.Oneofthemisa_________（Japan）boy.47.Thestudentsinourschoolare_______（most）fromthecountryside.48.Thereusedtobemany______（fox）inthisarea.49.Doyouknowthis_______（India）girlcanspeakChinese?50.Itwasherfirstspeechinpublic,soitwas_______（nature）tobenervous.51.Melissawassotiredthatshefell_______（sleep）assoonasshewenttobedlastnight.52.—IhavetroublewithmyEnglish.—John'sEnglishisthe_____（good）inourclass.Youcanaskhimforhelp.53.Threequartersoftheinformation___（be）abouthowtoshoponline.54.The_______（make）recalls（召回）alotofcarsthatareunsafe.55.There'ssomethingwrongwithmyeyes.Ican'tseethings_______（clear）.56.I'musingthebicyclenowbutmysisteristhereal_______（own）.57.I_________（certain）don'tmindyoursittingbesideme.58.Itisimportanttobe________（truth）inajobinterview.59.LiuTaoisgoodatallthesubjectsatschool,__________（especial）English.60.ChinesepeoplehavecelebratedtheMidAutumnFestivalfor_________（century）.61.Thegovernmentisconsidering________（build）anewhospitalinthetown.62.Thecouple_________（regard）thepoorboyastheirownchild.Theyweresokind.63.Withthe____________（develop）oftechnology,thejourneytoMarsmightonlytakeabout20minutesinspacecraftinthefuture.64.Weallknowthatthere’sno_________thingonthemoon.(live)65.Inordertomakethetrip____________forhischildren,Mr.Greenkeptthenameofthedestination(目的地)asecret.(excite)66.A_________teamfromChinawillarriveinAmericanextweek.(medicine)67.ThismorningIlostmyhandbagandthisafternoonIfelloffmybikeandbrokemyleg.Ithinkitisan__________day.(luck)68.Britishpeopleeatalargenumberof_________.(potato)59.Sheseemsan__________girl.(honesty)60.Wetriedallsortsof__________,buttheywerealluseless.(medical)61..Thedigital(数码)cameraisoneofthe__________ofthemodernscience.(wonderfully)62.Iwouldn’tdobusinesswithsucha__________man.(fool)63.Carllooksmuch________thanbefore.(health)64.Iwas_________tomeetJaneinaforeigncountry.(surprise)65.Themotherwas_________tothebravemanwhohadsavedherson.(thank)66.Ihappenedtomeetagroupof__________onmywayhomeyesterday.(France)67.Thelittleboycanrunamarathonin__________thanthreehours.(little)68.It’sa_________tohaveapicnicwithallthefamilymembers.(please)69.Thelostcalculatorhasbeenreturnedtoits__________.(own)70.Besuretoletmeknowwheneveryouarein__________.(dangerous)71.Thepletion(完成)ofthebigbridgemadeeveryoneofus_________andhappy.(exciting)72.Americanpeopleusuallyhavethe___________turkeyatChristmas.(tradition)73.The_____lightsuddenlywentout.(electricity)74.Whocantellmethe___oftheHimalaya?(high)75.Whenautumnes,_________fallofftrees.Thegroundisalwayscoveredwiththem.(leaf)76.Theseoldcansarekeptfor_______.(recycle)77.Many________arewaitingforthefamousdancerattheairport.(report)78.Mary’sbrotherworksasa__________intherestaurant.(wait)79.Themansavedthelittlegirlfromthefireandtookherto________.(safe)80.AnAmerican_______saidlastweekthattherewasenoughwaterforlifeonMars.(science)81.TheForbiddenCitywillbe___________inthefollowingyears.(build)82.Neverbeafraidof__________faceifyouwanttomakeprogressinyourspokenEnglish.(lose)83.Johnfoundhisformerfriendswereas__________tohimasbefore.(friend)84.Nooneelsecandance___________thanthegirlinred.(beautiful)85.Couldyoutellthe__________betweenthethreesisters?(different)86.Taxi________aredevelopingveryfastinmoderncities.(serve)87.Lastnightonmywayhome,Isawabank___________withmyowneyes.(rob)88.You’dbetternotswimintheriver.Thewaterhasbeen__________polluted.(serious)89.Ihavereceivedan___________toherbirthdayparty.(invite)90.We’vetoworkouta______________to