人教版中考英语一轮复习八年级下册Units1-2单元+词汇扩展及重点单词辨析

人教版中考一轮复习八年级下册1-2单元知识汇总及练习词汇扩展单词三单过去式过去分词现在分词lie lies lied/lay lied/lain lyingmean means meant meant meaningrest rests rested rested restingcontrol controls controlled controlled controllingcough coughs coughed coughed coughingRiskrisks risked risked riskingcarry carries carried carried carryingcheer cheers cheered cheered cheeringfix fixes fixed fixed fixingimagine imagines imagined imagined imagininginterest interests interested interested interestingnotice notices noticed noticed noticingopen opens opened opened openingraise raises raised raised raisingrepair repairs repaired repaired repairingtrain trains trained trained trainingunderstand understands understood understood understandingvolunteer volunteers volunteered volunteered volunteeringchange changes changed changed changing二、短语1.感觉不舒服________________2.做某事有困难______________3.对...咸兴趣________________4.习惯于.....;适应于__________5.冒险__________________________6.由于；因为___________________7.用尽；耗尽____________________8.准备做某事_____________________9.切除_____________________10.离开；从....出来________________11.掌管；管理_____________12.支持做某事_________________13.做决定______________14.放弃__________________15.制订计划_________________16.制作一些通知单_____________17.分发_____________________18.打电话给（某人）；征召__________19.曾经......过去.....___________20.照顾；非常喜欢____________21.帮助摆脱...困境___________三、单词辨析辨析：seesb.dosth./seesb.doingsth.辨析：thanksto/thanksfor辨析：becauseof/because4.辨析：such/so5.辨析：few/afew/little/alittle解析版1.辨析：seesb.dosth./seesb.doingsth.seesb.doingsth. 看见某人正在做某事 强调看见某个动作正在进行seesb.dosth. 看见某人做了某事 强调看见动作发生的整个过程类似see这种用法的动词，常见的还有watch，hear，notice等，其后都可以跟dosth.或doingsth.作宾语补足语。2.辨析：thanksto/thanksforthanksto 由于；多亏；因为 并无当面感谢的意思，其后可接名词（短语）或代词thanksfor 因……而感谢 后接感谢的原因，其后可接名词（短语）、代词或动词-ing形式3.辨析：becauseof/becausebecauseof 介词短语 后面可接名词（短语）、代词或动词-ing形式because 连词 引导原因状语从句4.辨析：such/sosuch 形容词 such+a/an+形容词+可数名词单数such+形容词+可数名词复数/不可数名词so 副词so+形容词/副词so+形容词+a/an+可数名词单数so+many/much/few/little（少）+名词“such+a/an+形容词+可数名词单数”可与“so+形容词+a/an+可数名词单数”进行互换。5.辨析：few/afew/little/alittle意义 修饰或指代可数名词复数形式 修饰或指代不可数名词否定（几乎没有；少） few little肯定（有几个；少量） afew alittle练习单项选择1.Afterthesportshe_________theprizes.A.gaveaway B.gaveback C.gavein D.gaveon2.Theteacheris_________thetestpapers.A.handingover B.handingout C.handingon D.handingin3.Tonycouldhelp_________thecityparks.A.clean B.cleanup C.cleanout D.cleansup4.Thegoodnewsofourfootballteamwinningthegame_________everybodythere.A.cheeredout B.cheeredup C.cheeredon D.cheeredfor5.I'dlike_________homelesspeople.A.help B.helping C.tohelp D.helped6．Formany,eatingdeliciousfoodisagoodwayto________themselves________.A．wake;up B．call;up C．cheer;up7．—Canyouhelp________thebookstotheclass,Nick?—Sure,Icandothat.A．carefor B．giveup C．puton D．handout8．—BeijingParalympic（残奥会）WinterGamesisabigsuccess.—Itprovidesastageforthe________peopletoshowthemselvesandtellothers—Icandoit!A．lonely B．broken C．disabled9．SuBingtianisanexcellentrunnerinChinaandhe________agoodexampleforallteenagers.A．setsoff B．setsup C．setsdown10．Theschool________thesportsmeetingbecauseofthebadweather.A．puton B．putup C．putdown D．putoff二、完型Keepingthehousecleanisbigworkforthe__1___family.Soeveryoneinthehomeshould___2__inhousework,includingyou.___3___teenagers,rememberthatitisthechanceforyoutolearnlife___4_.Youcan’tdepend__5___yourparentsforever.Youneedtoprepareyourselffor__6___homeoneday.Startfromdoingdishesandfoldingandputtingawayclothes.Cleaningthekitchen__7_bathroomshouldbealsono___8__foryou.Outdoorjobs__9__wateringtheflowers,cleaningthecararesmallpiecesofcakeatyourage.Ifyoufeelboringtodohousework,addsomething____10___in.It’sagoodideatolistentomusic___11___doingchores.Youcanalso____12__yourparentstodoitwithyou.Whenyouhear“thankyou”fromyourmother,youwillbeproudof__13__.Nothingcan__14___withthefeelingofsatisfactionafteryou___15___messintoneatness(整洁).Don’tyoubelieveit?Tryitnow.1．A．small B．busy C．lucky D．lonely2．A．takecare B．keepon C．playapart D．comeupwith3．A．As B．Asfor C．Accordingto D．Thanksto4．A．skills B．meanings C．records D．needs5．A．against B．on C．with D．along6．A．staying B．repairing C．building D．leaving7．A．but B．or C．neither D．nor8．A．time B．joy C．problem D．opinion9．A．suchas B．forexample C．eversince D．eventhough10．A．surprising B．exciting C．silly D．peaceful11．A．while B．before C．until D．because12．A．let B．hope C．ask D．push13．A．myself B．yourself C．himself D．themselves14．A．argue B．discuss C．compare D．explain15．A．make B．turn C．choose D．develop三、阅读下面短文，在空白处填入一个适当的单词或括号内单词的正确形式（不超过3词）。CraigwasborninCanadaon17thDecember,1982andspenthischildhoodthere.Heoftentakespart____1____sports.Hisfavoritefoodisfriedchicken.Helikestohelppeople.In1995,whenhewastwelve,he____2____(read)anarticleaboutatwelve-year-oldPakistaniboy,Iqbal,inthenewspaper.Itchangedhislife.Hestartedworkinginafactorywhenhewasonlyfour.Heknewchildrenshouldgotoschoolinsteadof____3____(work)infactoriesallday.Hedecided____4____(fight)againstthebosses.As____5____result,abadmankilled____6____(he).Craigwas____7____angrythathedecidedtohelpthem.Hegatheredhisfriendsandstartedagroup,theTwelveTwelve-Year-Olds.SoonmanychildrenjoinedthemandthegroupbecameFreetheChildren.Theyraisedmoneytohelpchildworkersgotoschool.“ChildrenHelp____8____(child)”istheirmotto.Hebelieveonepersoncan____9____(make)achange.NowFreetheChildrenhas100000membersinthirty-five____10____(country)whoarehelpingchildren.InKenyatherearepoorly-builtschoolswithnoroofsorwalls,soFreethechildrenisbuildingnewschoolstheretohelpthem.四、完成句子1.我认为你不需要量体温。Idon’tthinkyouneedto_____________________.2.看到别人有困难时,他会毫不犹豫地去帮助他们。Hewillgotohelpthem_____________________whenheseesothersareintrouble.车未停稳不要下车。Don’t______________thebusuntilitstops.令我感到惊讶的是,他学习越来越努力了。_____________________,heworksharderandharder.5.不要怕惹麻烦,我们应该帮助这个孩子。Don’tbeafraidto_____________________,weshouldhelpthechild.6.我们需要现在开始。We___________startnow.7.他们跟我们讲过去的生活经历和过去是什么样子。They_______usstories______thepastand________thingsusedto_____.8.有了你的帮助，