Unit 1 Section A Grammar focus(3a-3d) (2024新版)人教版七年级(下)

Unit1SectionAGrammarfocus(3a-3d)分层作业一、单词默写________[sneɪk]n.蛇________[ˈskeərɪ]adj.吓人的；恐怖的________[nek]n.脖子__________[ɡes]v.猜测；估计__________[ʃɑːk]n.鲨鱼__________[weɪl]n.鲸__________[hjuːdʒ]adj.大的；极多的_________[ˈdeɪndʒərəs]adj.危险的；有危害的二、词组互译。①somesheep___________ ②inthesea______________③alongtail_____________ ④五只狼______________⑤来自_______________ ⑥三只狐狸______________三、根据要求完成句子1.山姆，长颈鹿来自哪里？_______________________________________2.他们来自非洲。________________________________________________3.你为什么喜欢它们？_____________________________________________4.因为它们很有趣。它们有长长的脖子。_____________________________________5.猜!它生活在海里。________________________________6.你为什么不喜欢鲨鱼？______________________________7.因为它们真的很可怕。________________________________四、选词填空。why，when，what，which，how，where，whattime，howmuch，who，howmany1．—areyouwaitingfor?—Mybestfriend.2．—doyouusuallygotobed?—Atabout9o’clock.3．—onewouldyoulikeofthethreeapples?—Thebiggestone.4．—wereyoulateforschoolthismorning?—BecauseIgotuptoolateandmissedthebus.5．—milkisthereinthebottle?—Thereisalittle.6．—booksarethereontheshelf?—Therearenearlyten.7．—didyoubegintolearnFrench?—Attheageoften.8．—isthisinEnglish?—It’saCD．9．—doyoulearnthespokenEnglish?—IlearnitbyjoininganEnglishclub.10.—wereyoutendaysago?—IwasinBeijingwithmyparents.五、完形填空。It'sSundaytoday.Myparentsdon'tgotoworkandIdon'tgotoschool.Sowegotothe1_____together.It'soneofmyfavouriteplacesandIcanseelotsof2_____there.Wegoto3_____thepenguinsfirst.TheyarefromAntarctica.Theyarecleverand4_______.Thenwegotoseethepandas.Theseblackandwhiteanimalsarea5______ofChina.Manypeopleinothercountrieslikethemverymuch.Afterlunch,Iseetwo6_____andtheirtwobabies.Themotherfoxandthefatherfox27theirbabies.Lastly,weseethegiraffesandtigers.Thegiraffeshavelong8_______,sotheycanreachleaves(叶子)ontalltrees.Theyare9_____beautifulandIlikethemverymuch.ButIdon'tlikethetigers10_____theyarescary(吓人的).IamhappytoseetheseanimalsandIhaveagoodtimetoday.()1.A.libraryB.zooC.clubD.school()2.A.treesB.animalsC.picturesD.books()3.A.seeB.readC.climbD.finish()4.A.dirtyB.dangerousC.meaningfulD.lovely()5.A.nameB.mistakeC.symbolD.language()6.A.foxesB.eaglesC.bearsD.wolves()7.A.gettoknowB.takegoodcareofC.makegooduseofD.makeawish()8.A.nosesB.hairsC.necksD.faces()9.A,justB.stillC.onlyD.really()10.A.andB.butC.becauseD.so六、阅读还原。根据短文内容，将下面方框内的选项还原到文中空白处，使短文内容完整、通顺，每个选项只能用一次。Kangkang’sfamilywanttokeepapet.1.

Therearelotsofpetsinthestore.Hisdadwantstokeepadog.“Itisgreattokeepadog.2.

Itcanplaygames.”“3.

Theymaybark（犬吠）allnight，”sayshismum.“Howaboutfish？Theyarebeautifulandtheyeatverylittle，”saysKangkang.Hismumsays，“Fishareterrible.4.

”.HissisterNanaseesawhiterabbit.“Howaboutit？Itlookscute.”“Rabbitscangointothegardenandeatourvegetables，”hismumsays.“Oh，look！Thecatissmart.Howaboutkeepingit？Catsaregood.5.

”Atlast，theydecidetokeepthecat.A.Dogsarenoisy.B.Sotheygotoapetstore.C.Wecantakeawalkwithit.D.Theycanhelptokeepmiceaway.E.Theyareboringandweneedtochangethewateroften.七、阅读理解。Antarcticaisoneofthecoldestplacesintheworld.ThereisapenguincalledAndy.Theonlythinghedoesalldayistoswiminthecoldwater.Hedoesn’tlikehislifebecauseitisboringforhim.HewantstogooutandseetheworldoutsideAntarctica.Hetellsittohismother.Buthismotherdoesn’tallow(允许)himtogoout.ButAndyleavesAntarctica.Atfirst,heissohappybecausethewaterisstillcoldandeverythingoutsideofAntarcticaisdifferentandbeautiful.Buthedoesn’tknowhismotherisfollowinghim.Asheswimsfaraway,hefindsthatthewateriswarmerandwarmer.Andhefeelstired.Hehastostophistrip.Heisafraidanddoesn’tknowwhattodo.Atthattime,heseeshismother,“Ishouldlistentoyou,Mom.”Hismothersays,“It’sOK.Iamsureyouwon'tleaveAntarcticaanymore.”Atlast,AndyswimsbacktoAntarcticawithhismother.1．WhydoesAndyleaveAntarctica?A．Becauseit’stoocoldinAntarctica.B．BecausehehasnofriendsinAntarctica.C．BecausehismotheraskshimtogooutofAntarctica.D．BecausehewantstogooutandseetheworldoutsideAntarctica.2．WhatdoesAndyalwaysdobeforeleaving?A．Hesleeps. B．Hetalkswithhismom.C．Hesingsinthewater. D．Heswimsinthecoldwater.3．Whatdoestheunderlinedword“tired”mean?A．烦躁的 B．兴奋的 C．失望的 D．疲劳的4．WhichofthefollowingisNOTtrue?A．Andythinkshislifeisboring. B．Andy’smotherisfollowinghim.C．AndyleavesAntarcticawithhismotheratlast. D．Andystopshistripatlast.5．Wherecanweseethispassage?A．Inanewspaper. B．Inastorybook.C．Inabookaboutswimming. D．InageographybookUnit1SectionAGrammarfocus(3a-3d)分层作业答案与详解单词默写。【答案】snake；scary；neck；guess；shark；whale；huge；dangerous二、词组互译。【答案】1.一些绵羊2.在大海里3.一条长尾巴4.fivewolves5.befrom/comefrom6.threefoxes三、根据要求完成句子。【答案】1.Sam,wherearegiraffesfrom?；2.They’refromAfrica.；3.Whydoyoulikethem?.；4.Well,becausethey’reinteresting.Theyhavelongnecks；5.Guess!Itlivesinthesea.；6.Whydon’tyoulikesharks?；7.Becausethey’rereallyscary.四、选词填空。【答案】1．Who2．Whattime3．Which4．Why5．Howmuch6．Howmany7．When8．What9．How10．Where五、完形填空。【答案】1.**B**：根据下文提到看到各种动物，如企鹅、熊猫、狐狸等，可知一家人去的是动物园，“zoo”符合语境。“library”是图书馆；“club”是俱乐部；“school”是学校，均不符合文意。2.**B**：在动物园里能看到的自然是“animals”（动物）。“trees”是树；“pictures”是图片；“books”是书，都不符合在动物园的场景。3.**A**：“see”有“看，看见”的意思，去动物园看企鹅，“seethepenguins”表达合理。“read”意为阅读，“climb”是攀爬，“finish”是完成，都不能与“penguins”搭配表达“看企鹅”的意思。4.**D**：用来描述企鹅，“lovely”（可爱的）比较合适，体现出企鹅给人的美好印象。“dirty”是脏的，“dangerous”是危险的，“meaningful”是有意义的，这几个词都不太符合通常对企鹅的描述。5.**C**：熊猫是中国的象征，“asymbolof”表示“……的象征”，“symbol”符合语境。“name”是名字，“mistake”是错误，“language”是语言，都不符合熊猫与中国的关系描述。6.**A**：根据后文提到“themotherfoxandthefatherfox”，可知这里看到的是狐狸一家，“fox”的复数形式是“foxes”。“eagles”是鹰，“bears”是熊，“wolves”是狼，都不符合后文描述。7.**B**：狐狸父母会好好照顾它们的宝宝，“takegoodcareof”意思是“好好照顾”，符合语境。“gettoknow”是逐渐了解，“makegooduseof”是充分利用，“makeawish”是许愿，都不符合狐狸父母对宝宝的行为描述。8.**C**：长颈鹿因为有长长的“necks”（脖子），所以能够够到高树上的叶子，这是长颈鹿的典型特征。“noses”是鼻子，“hairs”是毛发，“faces”是脸，都与够树叶的能力无关。9.**D**：“really”表示“真的”，用于强调长颈鹿真的很漂亮，符合语境。“just”意为仅仅，“still”是仍然，“only”是只、仅仅，都无法像“really”一样表达对长颈鹿漂亮程度的强调。10.**C**：“because”引导原因状语从句，解释不喜欢老虎的原因是它们很吓人，逻辑关系合理。“and”表并列，“but”表转折，“so”表结果，都不符合此处的因果逻辑。六、阅读还原。【答案】BCAED【解析】前文提到康康一家想养宠物，后文说商店里有很多宠物，所以中间应该是他们去了宠物商店，B选项“Sotheygotoapetstore.”符合语境。爸爸想养狗，此处描述养狗的好处，C选项“Wecantakeawalkwithit.”（我们可以和它一起散步）符合描述狗优点的语境。妈妈说狗可能整晚叫，这是在说狗的缺点，A选项“Dogsarenoisy.”（狗很吵）能引出后面狗整晚叫的内容。妈妈觉得鱼很糟糕，这里应是阐述原因，E选项“Theyareboringandweneedtochangethewateroften.”（它们很无趣，而且我们需要经常换水）说明了不选鱼的理由。最后提到他们决定养猫，这里在说养猫的好处，D选项“Theycanhelptokeepmiceaway.”（它们能帮忙赶走老鼠）符合养猫的益处。七、阅读理解。【答案】本文讲述了南极企鹅Andy认为自己的生活无