2023-2024学年广西壮族自治区南宁市广西大附属中学英语七下期末经典模拟试题含答案

2023-2024学年广西壮族自治区南宁市广西大附属中学英语七下期末经典模拟试题满分120分，时间90分钟一、单项选择（共10小题，满分10分）1、[prɪˈpeə(r)]A.paper B.pepper C.prepare D.preparation2、Theteachersoftentelltheirstudents________theirpeninclass.A.nottoplay B.nottoplaywith C.toplay D.toplaywith3、Shetoldmeaboutthis________thephone.A.in B.at C.on D.under4、Ourteachernotonlyteaches________Englishbutalsoisafriendof________.A.our,us B.our;ours C.us;we D.us;ours5、________amazingnewsitis!Wecanhardlybelieveit.A.What B.How C.Whatan D.Howan6、________putyourfoodonthetable.Thetableisnotclean.A.Don’t B.Doesn’t C.Mustn’t D.Can’t7、Listen!MsLi________thestudentshowtoplaythepiano.A.teach B.teaches C.isteaching D.taught8、Don’t________musicwhentheteacheristalking.A.listen B.listento C.listensto9、Look,motheris________inthekitchenandmyfatherishelpingher.A.watchingTV B.makingdinner C.drinkingtea D.listeningtomusic10、—Isthereatapeplayeronthesofa?—________.It’sonthedesk.A.Yes,thereis B.No,thereisn’t C.Yes,thereare D.No,therearen’t二、补全对话（10分）11、根据对话内容，选择恰当的句子填入对话相应的空白处，使对话完整，合乎情景（有两个多余选项），并将所选答案填写在答题卡的相应位置。(Johnnyisatthehelpdeskatashoppingcenter.)A:Goodmorning.WhatcanIdoforyou?B:Excuseme.Ilostmybrotherhere.__________1__________A:Sure,don’tworry.Pleasetellmehisname.B:HisnameisEricSmith.A:__________2__________B:Heissixyearsold.A:OK,Isee._________3_________B:Hehasshortbrownhairandbigeyes.Andhewearsablackjacketandapairofyellowtrousers.A:__________4__________B:Heisabout1.3meterstall.A:OK,I’llpage(呼叫)himrightnow.AndI’msureyouwillseehimsoon.B:_________5_________A.Thanksalot.B.Howoldishe?C.Howtallishe?D.I’msorryaboutthat.E.WherecanIfindhim?F.Whatdoesyourbrotherlooklike?G.Canyoupagemybrotherandtellhimtocomehere?三、语法填空（10分）12、DearPenPal,MynameisRobert.Iamfourteenyearsold.I’mnottallorshort,Iam___1___mediumheight.Ihaveshortcurlybrownhair.IusuallywearT-shirtsandjeans.Mydreamistobea___2___(music)inthefuture.Iwanttoplaythedrumsintherockband.Canyouplayanyinstruments?Myfavoriterock___3___(sing)isElvisPresley,knownas“TheKingofRock‘n’Roll”.Doyouknowhim?Ilikehismusicverymuch.Healsoplaystheguitaranddancesverywell.He’stallandverythin,withablackbeard,veryhandsome.LastyearIwithmyfriends___4___(go)tohisconcertinCentralParkinNewYork.Itwasreallygreat.Howaboutyou?Areyoutall?Isyourhairlong___5___short?Whoisyourfavoritemusician?Writesoonandtellmeaboutyourself.Yours,Robert四、完形填空（10分）13、阅读下面的短文,从短文后各题所给的A、B、C和D四个选项中,选出可以填人空白处的最佳选项。“Class,thisisJohnEvans,”MrsParmelesaidtous.Wesawaboyinoldclothesandshoes.John___1___andsmiled,hopingsomeonewouldsmileback.Nobodydid.IkeptmyheaddownandhopedMrsParmelewouldn’tnoticethe___2___desknexttomine.Shedid,andpointed(指着)atthatdesk.Jimcameandlookedatmewhenhesatdown,___3___Ilookedaway.Bytheendofhisfirstweek,Johncame___4___inourweeklyMathstest.“Heevendoesn’tknow___5___tocount,”Itoldmymotheroneeveningatdinner.WhenIatelunchwithhimthenextday,he___6___hisstorieswithmeandIlistenedtohim.Ifoundthatinfactitwashappytobewithhim.Iwantedtobehisfriend.Onenight,afewweekslater,IsaidtoMum,“TomorrowisJohn’sbirthday,andI’mafraidheisnotgoingtogetanything.Nobodyeven___7___.”“Don’tworry,”Mumsaid,“I’msureeverythingwillbefine.”IwishedJohnahappy___8___thenextmorning,andhewasgladIrememberedit.Bymid-afternoon,Ialmostdecidedthatbirthdaysweren’tthat___9___.Then,whenwewerehavingalesson,Iheardafamiliar(熟悉的)___10___singingthebirthdaysong.Momentslater,mymothercamethroughthedoorwithsomecupcakes.Shewascarryinga___11___inherhand.SheputthecupcakesandthegiftonJohn’sdeskandsaid“Happybirthday,John.”Johnwasexcited.Thenhekindlyhandedout(分发)hiscupcakestotheclass.Sadly,Johnmovedawaysoon,andI___12___heardfromhimagain.ButeverytimeIhearthatfamiliarsong,Ialwaysrememberthehappinessinaboy’seyes,andthetasteofthesweetestcupcake.1.A.lookedback B.lookeddown C.lookedinto D.lookedaround2.A.small B.big C.empty D.old3.A.because B.so C.but D.if4.A.front B.back C.top D.last5.A.why B.how C.what D.when6.A.shared B.told C.talked D.spoke7.A.starts B.cares C.watches D.helps8.A.weekend B.holiday C.birthday D.family9.A.important B.famous C.bad D.comfortable10.A.sound B.whisper C.voice D.shout11.A.bag B.present C.book D.message12.A.always B.often C.sometimes D.never五、阅读理解（30分）14、LastweekJohnnyhadaverybusyweekend.OnSaturdaymorning,hecleanedhisroom.Thatmadehismotherveryhappy.Intheafternoon,hedidhismathhomework.Itwasnotdifficult,soitonlytookhimonehourtofinishthehomework.Andintheevening,hewenttovisithisauntwithhisparents.Theyhadabigdinnerthere.Thenextmorning,hewentswimmingaftergettingup.Usuallyhegoesswimmingtwiceaweek.Helovesitverymuch.Afterlunchhewenttoschoolplaygroundandplayedfootball.Thatexercisemakeshiminagoodhealth.OnSundayevening,hewatchedTVforanhourathomeandthenputthebooksinhisschoolbagforthenextday.1.WhatdidJohnnydoonSaturdaymorning?A.Hewentshopping. B.Hecleanedhisroom.C.Hedidhishomework. D.Hewentrunning.2.WhataboutJohnny’smathhomework?A.Itwaseasy. B.Itwasdifficult. C.Itwastoomuch. D.Itwasimportant.3.WherewasJohnnyonSaturdayevening?A.Athome. B.Inhisschool. C.Ontheplayground. D.Athisaunt’shouse.4.HowlongdidJohnnywatchTVonSundayevening?A.Halfanhour. B.Onehour. C.Twohours. D.Threehours.15、Ihadaschooltripwithmyclassmatesyesterday.At7o’clockinthemorning,wewenttotheartmuseumbybus.Ittookusanhourtogetthere.Wesawallkindsofartworksthere.Allofthemweresowonderful,andwealllikedthemverymuch.Thenwewenttotheseamuseum.Itwasneartheartmuseum.Whenwearrivedthere,wetookphotosinfrontofit.Weweresohappyandthephotoswereverybeautiful.Thenwewentinsideandvisitedthemuseum.Wetookalotofbeautifulpictureswiththeseaanimalsthere.Wealsowenttothe4Dcinemaandwatchedanexcitingmovie.Atnoonwehadlunchatarestaurant.Iatealargebowlofbeefnoodles.Theywereverydelicious!MyfriendHarveyalsothoughttheyweregreat.Itwas3:00p.m.Wewentbacktothebus.Ittookusanhourtogetbacktoourschool.Weweretired,butwehadgreatfun.IhopeIcangothereagain.Whataboutyourschooltrip?Canyoutellme?1.Howdidtheygettotheartmuseum?A. B. C. D.2.Howmanymuseumsdidtheyvisit?A.one. B.two. C.three. D.four.3.Whatdoestheunderlineword“it”referto（指代）?A.Therestaurant. B.Theschool. C.Theseamuseum. D.Theartmuseum.4.WhichofthefollowingisTRUE?A.Theyfirstwenttotheseamuseum.B.Theywatchedaboringmovie.C.Thewriterateamiddlebowlofbeefnoodles.D.Theyweretired,buttheyhadgreatfun5.What’sthebesttitleforthepassage?A.MySummerVacation B.TheArtMuseumC.TheSeaMuseum D.MySchoolTrip16、ItisSaturdaymorning.Adam’sfathertakesAdamtoapark.Theywalktherebecausetheparkisnotfarfromtheirhouse.Thefatherwantshissontolearntorideabikeatthepark.ButAdamisafraidoffallingdown（摔倒）.“Ican’tdoit!”Hesitsnexttohisbike.“Youcan,”hisdadsays.“Maybenotthefirsttimeyoutry,oreventhesecondtime.Themostimportantthingistobelievein（相信）yourself.”“ButIcan’t!”Adamrunsbacktohishouse.Hethinkslearningtorideatwo-wheelerisjusttoohard.Thenextday,Adamseesthebikeinthegarage（车库）.“Hey,Dad!▲?”“Youcan’trideit,soIputitoutoftheway,”Dadsays.Adamdoesn’tlikeseeinghisbikethere.Hecloseshiseyesandtriestopicturehimselfridingit.Thenhesays,“Dad,IbelieveIcandoitnow!”Ittakessomemoretries,butAdamdoesn’tgiveup（放弃）.Beforethedayisover,hecanridelikethewind.1.HowdoAdamandhisfathergotothepark?A.Bybus. B.Bycar. C.Bybike. D.Onfoot.2.Inthepark,Adam________.A.runsalot B.fallsdownC.sitsnexttothebike D.triestoridemanytimes3.Whatisthemostimportantthing?A.Tobelieveinyourself. B.Togiveup.C.Tofindanotherway D.Todependonparents.4.Thebestsentencefor“▲”is“________”.A.Whosebikeisit B.WhencanIlearntorideC.Whatismybikedoingthere D.Howaboutridingmybiketoday5.Whatisthebesttitleforthepassage?A.Icandoit B.Ilikeriding C.Mydearfather D.Myfavoritebike六、完成句子（10分）17、they,are,readyfor,camp,summer,the________________________________________________________________?18、small/wasborn/in/a/I/village/inNanhai________________________________________________________________.19、Mypetdog________2kiloswhenitwasborn.(weigh)20、exciting,what,is,an,idea,it_______________________________________________________________!21、Whoisyour________teacherthisyear?(chemical)七、短文填空（10分）22、Whenyouplantovisita________(陌生的)place,don’tforgettotakeamap.八、阅读表达（10分）23、请阅读下面短文，根据所提供的信息，回答5个问题，要求所写答案语法正确、语义完整切题。Schooltripsaregoodwaystomakestudentsgetinterestedinlearning.Fourstudentsarehappytoshare(分享)theirschooltripswithus.JackIspentadaywithmyteachersandclassmatesinthewoods(树林).Welearnedsomethingusefulabouttrees,flowersandsmallanimals.Wealsolearnedhowtocookoutside.Whatanexcitingtrip!TimAtfirst,Ithoughtitwouldbeboringtovisitafarm.Butafterwearrivedatthefarm,Ifoundeverythingtherewasfun.Wefedchickensandrodehorses.Oh,Ialsoboughtsomeeggsformygrandparents.LisaItookatriptotheoldpeople’shomelastmonth.Inthemorning,wehelpedtheoldpeoplecleanthehouse.Thenwetalkedwiththemandgavemusicshowstothem.Fromthetrip,Ilearnedthatyoungpeopleshould(应该)helptheoldinlife.SusanLastweek,myteachertookustoarestaurantcalledEpcotCenter.Wevisitedthekitchenfirstandlearnedhowtocookhealthydishes.Thenweatesomenoodlesforlunch.Wearrivedthereat10:00a.m.andleftat4:00p.m.Theschooltripwasfunforme.1.WheredidJackgoonhisschooltrip?_______________________________________________________________2.WhatdidTimthinkofthefarmafterhearrivedthere?_______________________________________________________________3.WhodidTimbuyeggsfor?_______________________________________________________________4.WhatdidLisalearnfromherschooltrip?_______________________________________________________________5.HowlongdidSusanstay(待)intherestaurant?_______________________________________________________________九、书面表达（20分）

假如你是李华，你的美国笔友Mark从网络上了解到珠海斗门举办的“我有一亩田”活动，对此活动他很感兴趣。他想了解更多斗门乡村文化。请你写一封信给你笔友并告诉他关于斗门乡村特色旅游文化。内容包括：要求：DearMark,Iamhappytowriteyoualetter.Nowletmetellyousomethingaboutmyhometownandmyself._________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Yours,LiHua

参考答案一、单项选择（共10小题，满分10分）1、C【解析】【详解】paper/ˈpeɪpə(r)/；pepper/ˈpepə(r)/；prepare/prɪˈpeə(r)/；preparation/prepəˈreɪʃn/，根据音标可知，选项C符合题意，故选C。7.[ədˈvaɪz]A.advice B.advise C.angry D.accept2、B【解析】【详解】句意：老师经常告诉学生不要在课堂上玩笔。考查动词辨析和非谓语动词。play玩；playwith玩弄，摆弄。根据“Theteachersoftentelltheirstudents...theirpeninclass.”可知，上课不应该玩笔，playwith符合语境；tellsbnottodosth“告诉某人不要做某事”。故选B。3、C【解析】【详解】句意：她在电话里告诉了我这件事。考查介词辨析。in在……里面；at在具体的时间或地点；on在……上面；under在……下面。根据“told”和“thephone”可知此处指“在电话里告诉了我这件事”；onthephone“在电话里”。故选C。4、D【解析】【详解】句意：我们的英语老师不仅教我们英语，还是我们的朋友。考查代词辨析。our“我们的”，形容词性物主代词；us“我们”，人称代词宾格；we“我们”，人称代词主格；ours“我们的”，名词性物主代词。根据“OurEnglishteachernotonlyteaches...English”可知，teachsb.sth.“教某人……”，动词teaches后要用人称代词宾格作宾语，排除A、B项；再根据“afriendof...”可知，“名词+of+名词性物主代词”构成双重所有格，因此第二空要用名词性物主代词ours。故选D。5、A【解析】【详解】句意：这是多么惊人的消息啊！我们简直不敢相信。考查感叹句。感叹句的表达方式有①What+a/an+形容词+可数名词单数+主谓！②What+形容词+不可数（或复数）名词+主谓！③How+形容词/副词+主谓！本句中心词为news“消息”，不可数名词，所以引导词选What。故选A。6、A【解析】【详解】句意：不要把你的食物放在桌子上。桌子不干净。考查祈使句的否定形式。此处是祈使句的否定形式：Don’t+动词原形。故选A。7、C【解析】【详解】句意：听！李女士在教学生如何弹钢琴。考查现在进行时。根据“Listen!”可知，用现在进行时，即am/is/are+现在分词。主语是he，be动词用is，teach的现在分词是teaching。故选C。8、B【解析】【详解】句意：老师说话的时候不要听音乐。考查动词短语和助动词。do是助动词，助动词后加动词原形，所以排除C选项，listentomusic“听音乐”，排除A选项。故选B。9、B【解析】【详解】句意：看，妈妈正在厨房做晚饭，我爸爸正在帮助她。考查动词短语。watchingTV看电视；makingdinner做晚饭；drinkingtea喝茶；listeningtomusic听音乐。根据“inthekitchen”可知，正在厨房里做饭，故选B。10、B【解析】【详解】句意：——沙发上有录音机吗？——不，没有。录音机在桌子上。考查therebe句型的一般疑问句。根据“Isthereatapeplayeronthesofa?”和“It’sonthedesk.”可知，录音机不在沙发上，而是在桌子上，此处应作否定回答，“No,thereisn’t”符合语境。故选B。二、补全对话（10分）11、1.G2.B3.F4.C5.A【解析】【导语】本文介绍了Johnny与弟弟走散，寻求工作人员帮助的对话。【1题详解】根据“Sure,don’tworry.Pleasetellmehisname.”可知弟弟丢了，在寻求帮助，G选项“你能帮我呼叫一下弟弟吗，告诉他来这里”符合情景。故选G。【2题详解】根据“Heissixyearsold.”可知此处询问弟弟年龄，B选项“他多大”符合情景。故选B。【3题详解】根据“Hehasshortbrownhairandbigeyes.Andhewearsablackjacketandapairofyellowtrousers.”可知此处询问外貌特征，F选项“你弟弟长什么样”符合情景。故选F。【4题详解】根据“Heisabout1.3meterstall.”可知此处询问弟弟身高，C选项“他多高”符合情景。故选C。【5题详解】根据“OK,I’llpage(呼叫)himrightnow.AndI’msureyouwillseehimsoon.”可知对于帮助应该表示感谢，A选项“非常感谢”符合情景。故选A。三、语法填空（10分）12、1.of2.musician3.singer4.went5.or【解析】【导语】本文是罗伯特写给笔友的信，介绍了自己的个人信息以及自己最喜欢的歌手。【1题详解】句意：我不高也不矮，我中等身材。beofmediumheight“中等身材”，是固定短语。故填of。【2题详解】句意：我的梦想是将来成为一名音乐家。根据“Mydream”可知梦想是成为音乐家，musician“音乐家”，可数名词，被a修饰，应用单数，故填musician。【3题详解】句意：我最喜欢的摇滚歌手是埃尔维斯·普雷斯利，被称为“摇滚之王”。根据“ElvisPresley”可知这是一个歌手，应用单数名词singer。故填singer。【4题详解】句意：去年我和朋友们去了他在纽约中央公园的演唱会。根据“Lastyear”可知本句是一般过去时，动词用过去式，故填went。【5题详解】句意：你的头发是长还是短？此句是一般疑问句，long和short是选择关系，应用or连接。故填or。四、完形填空（10分）13、1.D2.C3.C4.D5.B6.A7.B8.C9.A10.C11.B12.D【解析】【导语】本文讲述了作者的妈妈为新来的转学生John准备了生日惊喜，John对作者来说是一个特别的朋友。【1题详解】句意：John环顾四周，微笑着，希望有人也能对他微笑。lookedback回顾；lookeddown俯视；lookedinto调查，研究；lookedaround环顾四周。根据“hopingsomeonewouldsmileback.”可知，John应该是环顾四周，希望有人也能对他微笑。故选D。【2题详解】句意：我低着头，希望MrsParmele不会注意到我旁边那张空桌子。small小的；big大的；empty空的；old老的。根据“opedMrsParmelewouldn’tnoticethe…desknexttomine”可知，此处应该表示“空的桌子”。故选C。【3题详解】句意：Jim坐下后走过来看着我，但我把目光移开了。because因为；so因此；but但是；if如果。根据“Jimcameandlookedatme”以及“Ilookedaway”可知，前后表示转折，应该用but连接。故选C。【4题详解】句意：到第一周结束时，John在我们的每周数学考试中得了最后一名。front前面；back后部；top顶部；last最后的。根据“Heevendoesn’tknow…tocount,”可知，John的数学比较差，故可推测是考了最后一名，last符合题意。故选D。【5题详解】句意：他甚至不知道怎么数数。why为什么；how怎样；what什么；when什么时候。根据“Heevendoesn’tknow…tocount,”可知，John甚至不知道怎么数数。故选B。【6题详解】句意：第二天我和他一起吃午饭时，他和我分享了他的故事，我听着他说。shared分享；told告诉；talked谈话；spoke讲。根据“he…hisstorieswithme”可知，他与我分享了他的故事。故选A。【7题详解】句意：甚至没有人关心。starts开始；cares关心；watches观看；helps帮助。根据“TomorrowisJohn’sbirthday,andI’mafraidheisnotgoingtogetanything.”可知，此处表示“甚至没有人关心他的生日”。故选B。【8题详解】句意：第二天早上，我祝John生日快乐，他很高兴我记得这一点。weekend周末；holiday假日；birthday生日；family家庭。根据“TomorrowisJohn’sbirthday,”可知，此处应该对John说happybirthday“生日快乐”。故选C。【9题详解】句意：到了下午三点左右，我几乎认定生日没那么重要了。important重要的；famous著名的；bad坏的；comfortable舒服的。根据“Bymid-afternoon,Ialmostdecidedthatbirthdaysweren’tthat….”可知，到了下午三点左右，作者几乎认定生日没那么重要了。故选A。【10题详解】句意：然后，当我们正在上课的时候，我听到一个熟悉的声音在唱生日歌。sound声音；whisper耳语；voice嗓音；shout叫喊。根据“singingthebirthdaysong”可知，应该是听到了熟悉的嗓音。故选C。【11题详解】句意：她手里拿着一件礼物。bag包；present礼物；book书；message消息。根据“SheputthecupcakesandthegiftonJohn’sdesk”可知，她手里拿着一件礼物。故选B。【12题详解】句意：遗憾的是，John很快就搬走了，我再也没有听到他的消息。always总是；often经常；sometimes有时；never从不。根据“ButeverytimeIhearthatfamiliarsong,Ialwaysrememberthehappinessinaboy’seyes,andthetasteofthesweetestcupcake.”可推知，作者再也没有听到他的消息。故选D。五、阅读理解（30分）14、1.B2.A3.D4.B【解析】【导语】本文主要讲述了约翰尼周末的所有活动。【1题详解】细节理解题。根据“OnSaturdaymorning,hecleanedhisroom.”可知，约翰尼星期六上午打扫房间。故选B。【2题详解】细节理解题。根据“Itwasnotdifficult,soitonlytookhimonehourtofinishthehomework.”可知，约翰尼的数学题不难，故选A。【3题详解】细节理解题。根据“Andintheevening,hewenttovisithisauntwithhisparents.”可知，约翰尼周六晚上应该在姑姑家。故选D。【4题详解】细节理解题。根据“OnSundayevening,hewatchedTVforanhourathome”可知，约翰尼每周日晚上可以看一个小时的电视。故选B。15、1.C2.B3.C4.D5.D【解析】【导语】本文主要是作者介绍了和同学们的学校旅行经历。【1题详解】细节理解题。根据“wewenttotheartmuseumbybus”可知，是坐公交车去的艺术博物馆，故选C。【2题详解】细节理解题。根据“wewenttotheartmuseumbybus”及“Thenwewenttotheseamuseum”可知，去了两个博物馆，故选B。【3题详解】词义猜测题。根据“Thenwewenttotheseamuseum.Itwasneartheartmuseum.Whenwearrivedthere,wetookphotosinfrontofit.”可知，在海洋博物馆拍照，所以it指代的是“seamuseum”，故选C。【4题详解】细节理解题。根据“Weweretired,butwehadgreatfun.”可知，很累但是玩得很开心，故选D。【5题详解】最佳标题题。根据“Ihadaschooltripwithmyclassmatesyesterday.”可知，本文主要是作者介绍了和同学们的学校旅行经历，所以D选项符合本文标题，故选D。16、1.D2.C3.A4.C5.A【解析】【导语】本文讲述Adam的爸爸教Adam骑自行车，在爸爸的不断鼓励下，Adam终于学会了骑自行车。【1题详解】细节理解题。根据“Adam’sfathertakesAdamtoapark.Theywalktherebecausetheparkisnotfarfromtheirhouse.”可知，Adam和他爸爸走路去公园。故选D。【2题详解】细节理解题。根据“Hesitsnexttohisbike.”可知，在公园里，Adam坐在自行车旁边，不敢去骑。故选C。【3题详解】细节理解题。根据“Themostimportantthingistobelievein（相信）yourself.”可知，最重要的是要相信自己。故选A。【4题详解】推理判断题。根据“Youcan’trideit,soIputitoutoftheway”可知，爸爸说他不会骑车，所以就把车放在了一边，因此此处应是Adam询问自行车为什么在车库里。选项C“我的自行车在那里干什么？”符合语境。故选C。【5题详解】最佳标题题。根据“Dad,IbelieveIcandoitnow!”可知，本文讲述Adam的爸爸教Adam骑自行车，在爸爸的不断鼓励下，Adam终于学会了骑自行车。因此选项A“我能做到”作为标题最为合适。故选A。六、完成句子（10分）17、Aretheyreadyforthesummercamp【解析】【详解】根据所给标点符号可知，本句疑问句。are位于句首，构成一般疑问句；bereadyfor“准备好”；they作主语；thesummercamp作宾语。故填Aretheyreadyforthesummercamp“他们准备好参加夏令营了吗”。18、IwasborninasmallvillageinNanhai【解析】【详解】根据所给词及句点可知此处是陈述句。人称代词主格I作主语；bebornin“出生于”；asmallvillage“一个小村庄”，表示出生的地点，inNanhai，大地点放在小地点后。故填IwasborninasmallvillageinNanhai“我出生在南海的一个小村庄”。19、weighed【解析】【详解】句意：我的宠物狗出生时重达2公斤。weigh“重达”，动词，结合“whenitwasborn”可知，时态是一般过去时，所以空处用动词的过去式，故填weighed。20、Whatanexcitingideaitis【解析】【详解】根据所给标点可知，此句是感叹句，分析所给单词，此句是what引导的感叹句，其构成“Whatan+形容词+可数名词单数+主谓！”，anexcitingidea作表语，it作主语，is作谓语。故答案为：Whatanexcitingideaitis“这是一个多么令人兴奋的想法”。21、chemistry【解析】【详解】句意：你今年的化学老师是谁？chemical“化学的”，形容词，根据“teacher”可知应是问教化学的老师，chemistry