Unit 3 Section A 1a-1d 同步练习（含解析）人教版（2024）八年级英语上册

新人教版初中英语八年级上册Unit3SectionA(1a-1d)课时作业一、重点单词默写1.

比较；对比__________2.

害羞的__________3.

懒惰的__________4.

大声的__________5.

外向的__________6.

辛勤的__________7.

表演；执行__________8.

独自；单独__________9.

解决；解答__________二、重点单词检测1.

Mysisterisvery______(shy).Shedoesn'tliketotalktostrangers.2.

Tomismuch______(lazy)thanhisbrother.Heneverdoesanyhousework.3.

Themusicistoo______(loud).Pleaseturnitdown.4.

Sheismore______(outgoing)thanme.Shehasmanyfriends.5.

Thestudentsareall______(hard-working).Theystudyveryhard.6.

Thesingerwill______(perform)onthestagetomorrowevening.7.

Helikestostayathome______(alone)onweekends.8.

Canyouhelpme______(solve)thismathproblem?It'stoodifficultforme.9.

Myfatheroften______(compare)mewithmyclassmates.Idon'tlikeit.三、重点词组默写1.

与……比较__________2.

与……不同__________3.

谈论；讨论__________4.

共同；共有__________5.

害怕……__________6.

解决问题__________7.

发生；举行__________四、重点词组检测1.

Mylifestyle______quite______(bedifferentfrom)mysister's.2.

Theyoften______(talkabout)theirfavoritemoviesafterclass.3.

Althoughtheyaretwins,theyhavelittle______(incommon).4.

Sheisalways______(beafraidof)speakinginfrontofmanypeople.5.

Weshouldtryourbest______(solvetheproblem)assoonaspossible.6.

Greatchanges______(takeplace)inmyhometowninthepastfewyears.7.

Ifyou______thisbook______(comparewith)thatone,youwillfindthisoneismoreinteresting.五、单项选择题1.

Mybrotheris______thanme.Helikestalkingwithothers.A.funnyB.morefunnyC.funnierD.muchfunny2.

Thisboxis______thatone.A.heavythanB.soheavythanC.heavierasD.asheavyas3.

TheweatherinBeijingiscolderthan______inGuangzhouinwinter.A.itB.thatC.oneD.this4.

Whichsubjectdoyoulike______,mathorEnglish?A.wellB.betterC.bestD.thebest5.

—Whois______,TomorJim?—Tomis.A.tallB.tallerC.thetallerD.thetallest6.

Mymotheris______thanmyfather.A.busyB.busierC.morebusyD.muchbusy7.

Thisstoryis______thanthatone.A.interestingB.moreinterestingC.mostinterestingD.themostinteresting8.

Heruns______thanhisbrother.A.fastB.fasterC.morefastD.muchfast9.

Whichcityis______,BeijingorShanghai?A.beautifulB.morebeautifulC.mostbeautifulD.themostbeautiful10.

Shesings______thananyothergirlinherclass.A.goodB.wellC.betterD.best11.

Myroomis______thanyours.A.bigB.biggerC.morebigD.muchbig12.

Thisquestionis______thanthatone.A.easyB.easierC.moreeasyD.mucheasy13.

Themovieis______thantheonewesawlastweek.A.excitingB.moreexcitingC.mostexcitingD.themostexciting14.

MyEnglishis______thanhis.A.goodB.betterC.bestD.thebest15.

Heis______thanhissister.A.funnyandoutgoingB.morefunnyandoutgoingC.funnierandmoreoutgoingD.morefunnierandoutgoing六、句型转换1.

Mysisteristallerthanme.（改为一般疑问句）______yoursister______thanyou?2.

Tomismorehard-workingthanJim.（改为选择疑问句）______ismorehard-working,Tom______Jim?3.

Thisbookismoreinterestingthanthatone.（改为选择疑问句）______bookismoreinteresting,thisone______thatone?4.

Myfatherisbusierthanmymother.（改为否定句）Myfather____________thanmymother.5.

TheweatherinsummerhereishotterthanthatinBeijing.（改为一般疑问句）______theweatherinsummerhere______thanthatinBeijing?答案及解析一、重点单词默写1.

compare2.shy3.lazy4.loud5.outgoing6.hard-working7.perform8.alone9.solve二、重点单词检测1.

shy。解析：is后接形容词作表语，shy表示“害羞的”。2.

lazier。解析：than是比较级的标志词，lazy的比较级是lazier。3.

loud。解析：is后接形容词，loud表示“大声的”。4.

outgoing。解析：more+多音节形容词构成比较级，outgoing是多音节词。5.

hard-working。解析：are后接形容词，hard-working表示“工作努力的”。6.

perform。解析：will后接动词原形，perform表示“表演”。7.

alone。解析：stayathomealone表示“独自待在家”，alone作副词修饰stay。8.

(to)solve。解析：helpsb.(to)dosth.表示“帮助某人做某事”，solve表示“解决”。9.

compares。解析：主语是Myfather，是第三人称单数，一般现在时中谓语动词用第三人称单数形式，compare的第三人称单数是compares。三、重点词组默写1.

comparewith2.bedifferentfrom3.talkabout4.incommon5.beafraidof6.solvetheproblem7.takeplace四、重点词组检测1.

is;differentfrom。解析：主语Mylifestyle是第三人称单数，be动词用is，bedifferentfrom表示“与……不同”。2.

talkabout。解析：主语是They，一般现在时中谓语动词用原形，talkabout表示“谈论”。3.

incommon。解析：havelittleincommon表示“几乎没有共同之处”。4.

afraidof。解析：beafraidof表示“害怕”。5.

tosolvetheproblem。解析：tryone'sbesttodosth.表示“尽某人最大努力做某事”。6.

havetakenplace。解析：inthepastfewyears是现在完成时的标志，takeplace的现在完成时是have/hastakenplace，主语是changes，用have。7.

compare;with。解析：if引导的条件状语从句，主句用一般将来时，从句用一般现在时，compare...with...表示“与……比较”。五、单项选择题1.

C。解析：than是比较级的标志词，funny的比较级是funnier，所以选C。2.

D。解析：A选项heavy的比较级是heavier，than前要用比较级；B选项so...as用于否定句，肯定句用as...as；C选项比较级形式错误；D选项asheavyas表示“和……一样重”，所以选D。3.

B。解析：比较天气时，用that指代前面提到的不可数名词weather，所以选B。4.

B。解析：mathorEnglish两者比较，用比较级，like...better表示“更喜欢……”，所以选B。5.

B。解析：TomorJim两者比较，用比较级taller，所以选B。6.

B。解析：than是比较级的标志词，busy的比较级是busier，所以选B。7.

B。解析：than是比较级的标志词，interesting是多音节词，比较级是moreinteresting，所以选B。8.

B。解析：than是比较级的标志词，fast的比较级是faster，所以选B。9.

B。解析：BeijingorShanghai两者比较，用比较级，beautiful的比较级是morebeautiful，所以选B。10.

C。解析：than是比较级的标志词，sing是动词，用副词well的比较级better修饰，所以选C。11.

B。解析：than是比较级的标志词，big的比较级是bigger，所以选B。12.

B。解析：than是比较级的标志词，easy的比较级是easier，所以选B。13.

B。解析：than是比较级的标志词，exciting是多音节词，比较级是moreexciting，所以选B。14.

B。解析：than是比较级的标志词，good的比较级是better，所以选B。15.

C。解析：than是比较级的标志