Unit 8 It must belong to Carla Section B 2a~2e课时作业（含答案）人教版九年级英语全册

Unit8SectionB2a-2e一、单词拼写。1.Whatcanwedoto___________(阻止)birdflufromspreading.2.Oneofthegreatest_____________(谜)ishowitwasbuiltsomanyyearsago.3.Kiteisashygirl.Sheonlyhasasmall__________(圈子)ofgoodfriends4.Pleasesave___________(能源)andreducepollutiontoprotecttheenvironment.5.Hewentthereforaspecial___________(目的)6.Nowpeopleinthecountrysidecangetgood____________(医疗的)treatment.7.OnQingMingFestival,wegotosweepthetombstomemorizeour____________(祖宗).8.Youshouldlearnto____________(表达)yourlove9.LiMingisclever,butnotvery___________(勤劳的).10.TheJapanese_____________(敌人)killedmanyChinesepeopleduringthewar.11.Afterthe____________(胜利),manypeoplecelebrateditfor_________(胜利)happily.12.Whatwereyoudoingatthat___________(一段时间).13.GPSisusedforfindingoutone’s____________(位置).二用所给单词的适当形式填空。1.Wemustpreventthewaterfrom______________(pollute).2.Hangzhou_____________(receive)thousandsofvisitorsinthelast5years.3.Hedidn’tgotoschoolbecauseof__________(ill).4.Notonlyhebutalsohissister____________(have)beentoSanya.5.Some_____________(history)thinkBianzhongisoneofthegreatestwondersintheworld.6.Ifindit_____________(amaze)thattheyarestilltogether.7.OurcountryprovidesAfricancountrieswithalotof_____________(medicine)help.8.Asteachers,theymustbe____________(plan)first.9.Lastweekmany____________(lead)visitedourschool.10.Hewenthome____________(direct)afterschool.11.Hanhanisoneof_______________(famous)writersinChina.III.补全对话阅读对话,从每题A、B、C、D四个选项中,选出一个最佳答案完成对话。(Twofriendsaretalkingaboutthespacemuseum.)A:Hey,LinTao.1__________B:Great!I'velearnedalotaboutChina'sspacetechnology.Howrapidlyitdevelops!A:2____________Ithasgotalotofsuccess.B:Right!IwasexcitedtoseeShenzhou-17risingintospaceonTV.3___________A:Yes,ofcourse.IfeelsoproudofourcountryB:SodoI.AndTangHongboismyhero.4______________A:Alltheastronautsaremyheroes.Theirfightingspirittouchesmedeeply.Itencouragesmetobeabraveperson.B:Yeah!5_____________A:Sodoyouwanttobeanastronautwhenyougrowup?B:Yes.AndIknowyourdreamistobeanastronaut,tooA:Let'sworkhardertogether!1.A.Howwastheweather? B.Whenisyourschooltrip?C.Whatdidyoudolastweekend? D.Howwasyourschooltrip?2.A.Idon'tthinkso. B.You'rewelcome.C.That'strue. D.Noproblem.3.A.Didyouwatchthenews? B.Haveyouvisitedtheartmuseum?C.Didyoureadsomesciencefictions? D.Howlonghaveyoubeenthere?4.A.Whataboutyours? B.Whodoyouwanttogowith?C.Howareyougoingtodothat? D.Whydoyouwanttobeanastronaut!5.A.Ihavenoidea. B.Iwanttobeapersonlikethem.C.Iamgoingtoreadbooksabouthistory. D.I'msoworriedaboutit.IV.阅读理解Whetheryellow,redorwhite,theonionisavegetablethatyoumaynotknowwell.Thelistofitsusesincookingisendless.Peoplehaveusedonionstoaddflavor(味道)totheirfoodsforthousandsofyears.Besidesonions’greattaste,theyareverygoodforyou.Theyhavespecialchemicals(化学物质)thatimproveyourabilitytofightoffsicknessandyouhavefewerchancesofgettingadisease.Nomatterhowgoodonionsareforyou,itisdifficulttocutanonionwithoutyoureyesfillingwithtears!Whenyoucutintoanonion,irritating(刺激性的)chemicalsinsidetheonionwillgetintotheair.Theytouchyourwholeeyesandcausepain.Youreyesmaketearstowashawaythechemicalsandprotectyoureyes.Luckily,cooksandscientistshavediscoveredsomewaystokeepyoufromcryingwhenyoucutuponions:•Cuttheonionunderrunningwater.Thewaterwillwashawaythechemicalsbeforetheycanreachyoureyes.•Useafantoblowairovertheonionasyoucutit.Theairwillblowthechemicalsawayfromyoureyes.•Puttheonioninafridgeforanhourbeforecutting.Thishelpsmakethechemicalsintheonionmoveslowly,sotheymaynoteverreachyoureyes.Ifyoutryoutthesegoodideasandstillcrywhilecuttingonions,don’tworry.Scientiststhinkifyoucutmoreonions,yourbodywillbecomemoreresilienttotheonion’schemicals.Sothetearswillnotlastlong.Ifyouthinkabouthowhealthyonionsare,youmightevencallthosetears“happytears”.1．Whycanonionshelpyoufightoffsickness?A．Becausetheyhavedifferentcolors.B．Becausetheyhavemanyusesincooking.C．Becausetheyhavegreattaste.D．Becausetheyhavespecialchemicals.2．Whydoyoureyesmaketearswhenyoucutonions?A．Toimprovephysicalcondition.B．Topreventcommondiseases.C．Towashawayirritatingchemicals.D．Tocauseterriblepain.3．Whatcanyoudotostopcryingaccordingtothetext?①Cuttheonionunderrunningwater.②Useafantoblowairovertheonionwhilecutting.③Covertheonionwithapieceofclothasyoucutit.④Puttheonioninafridgeforanhourbeforecutting.A．①②③ B．①②④ C．①③④ D．②③④4．Whatdoestheunderlinedword“resilient”inthelastparagraphmeaninChinese?A．疲惫的 B．敏感的 C．适应的 D．虚弱的5．Inwhichsectionofamagazinecanyouprobablyreadthetext?A．Lifeandhealth. B．Languageandculture.C．Businessworld. D．Nationalnews.一、单词拼写1.prevent 2.mysteries 3.circle 4.energy 5.purpose6.medical 7.ancestors 8.express 9.hard-working10.ene