八級英語下冊Module3JourneytospaceUnit2Wehavenotfoundlifeonanyotherplanetsyet課后習題外研版

Unit2Wehavenotfoundlifeonanyotherplanetsyet.Ⅰ.單詞拼寫1.Noneofthestudentsinourclassfailedtheexam.2.Therearemanygalaxiesintheuniverse.3.Wehaveonlyoneearth.Everyoneshouldprotectourenvironment.4.It’simpossibleformetofinishsomuchworkinsuchashorttime.5.Nowworkingingroupsisverypopularinmanyschools.It’simportanttolearnteamwork.Ⅱ.用所給詞的合適形式填空1.Itisimportanttoremember(remember)somenewwordseveryday.2.Isthisroomlargeenoughtohave(have)ameeting?3.Lindacan’tgowithusnow.Shehasn’tfinished(notfinish)theworkyet.4.Aboutthreemillion(million)peoplegotothislittlebutbeautifulvillageeveryyear.5.I’mbusythesedays.Hangingoutwithfriendsisalmostimpossible(possible)formenow.Ⅲ.句型變換1.SomescientiststhinkthereiswateronMars.(改為否定句)Somescientistsdon’tthinkthereiswateronMars.2.Theuniverseisverylarge.(改為惋惜句)Howlargetheuniverseis!3.Therewillbemanyrobotsinthefactory.(改為現在完成時)Therehavebeenmanyrobotsinthefactory.4.TheyhavealreadycomebackfromHongKong.(改為否定句)TheyhavenotcomebackfromHongKongyet.5.Theboyissocarefulthathemadefewmistakes.(改為同義句)Theboyiscarefulenoughtomakefewmistakes.Ⅰ.單項選擇1.TodayMr.LiutoldussomethingaboutCuniverseinclass.A.aB.anC.theD./2.導學號82654043ThedininghallisBtohold300people.A.enoughbigB.bigenough1C.smallenoughD.enoughsmall3.導學號82654044Theyarejustlittlechildren.It’sCtofinishthehardwork.A.possibleB.importantC.impossibleD.enjoyable4.—Whowashurtinthetrafficaccident?—B.A.NoneB.NooneC.Nothing5.導學號82654045Today,WeChat(微信)becomesverypopular,andmoreandmorepeopleliketouseittoBeachother.A.dependonB.communicatewithC.believeinⅡ.選詞或短語填空possible,goround,noneof,billionsof,solarsystem1.There’rebillionsofstarsintheuniverse.2.DoesMarsgoroundthesun?3.NoneofushavebeentoHangzhou.4.Nothingisimpossibleifyoutryhard.5.ThesolarsystemisonlyasmallpartoftheMilkyWay.Ⅲ.任務型閱讀導學號82654046Whenwetalkedaboutthespace,weknowtheuniversemeanstheearth,thesun,themoon,thestarsandsooninspace.Manyofthestarsaresofarawaythatwecan’tseethem.Throughourgeographylessons,weknowtheearth(1)goesaroundthesun,andthemoongoesaroundtheearth.Wehavedayandnightbecausetheearthkeepsmovingallthetime.Justbecausethemoonisclosertotheearththanthesun,itlooksmuchbiggerthanthesun.(2)Thesunisbrightenoughtogiveoutverystronglight.Themooncan’tgiveanylightatall,butitlooksquitebright,too.Why?Infact,thelightfromthemooncomesfromthesun.(3)Butinfactthestarsaremuchbiggerandbrighterthanthemoon.(4)在宇宙中依舊有好多其他的行星。Butofalltheseplanets,onlyontheearththerearelivingthings.Peopleontheearthhavestudiedthespaceallthetime.They’vesentmanyspaceshipsintothespacemanytimes.OnNovember3and14,2011,ChinesescientistsletShenzhouⅧsuccessfullydockwith(對接)theTiangongⅠtwice.ThisisoneofthegreatesteventsinthehistoryofChina’sspace.1.畫線(1)處的漢語意思是繞著轉。2.Whydowehavedayandnight?2Wehavedayandnightbecausetheearthkeepsmovingallthetime.寫出畫線(2)處的同義