资源描述：
《2019年春八年级英语下册Unit2PlantaPlant课时滚动训练Lessons10_12练习新版冀教版.docx》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。
1、Unit2PlantaPlant课时滚动训练[Lessons10—12] Ⅰ.连词成句将所给词语连成句子，标点已给出，词语不得重复使用。1．made,scarf,her,is,of,cotton________________________________________________________________________?2．plants,keep,need,water,to,healthy__________________________________________
2、______________________________.3．draw,plant,please,the,a,picture,of________________________________________________________________________.4．plants,what,you,kinds,of,did,grow________________________________________________________________________?5．we,keep,should
3、,away,dangerous,children,animals,from________________________________________________________________________.Ⅱ.完形填空Weknowthattreesareusefulinoureverydaylife.They__1__usmanythings,suchaswood,oxygen,rubber,medicinesandmanyotherthings.Theycan__2__tellusalotaboutourc
4、limate.Thefollowingarethereasons.Ifyou__3__atree,youcanseethatithasmanyrings(年轮).Mosttreesgrowonenewring__4__year.Becauseofthisreason,weknow__5__atreeis.Atreeoverahundredyearsoldmeansthatithasmorethanahundred__6__.Whentheclimateisdryorverycold,thetreesdonotgrowver
5、ymuchandtheirringsareusually__7__.Whenitiswetandwarm,theringsaremuchthicker.Iftheringsaresuddenlyverythinorsuddenlyverythick,thismeansthatthe__8__changedsuddenly.Ifwelookattheringsonthistree,wecanlearn__9__theclimateforahundredyears.Wecansee__10__ourclimateischang
6、ingtoday.( )1.A.tell B．ask C．give D．get( )2.A.notB．tooC．toD．also( )3.A.cutdownB．climbupC．walkpastD．lookat( )4.A.manyB．everyC．thefirstD．from( )5.A.howbigB．howlongC．howoldD．howmuch( )6.A.treesB．leavesC．peopleD．rings( )7.A.bigB．thinC．smallD．thick( )8.A.climat
7、eB．treesC．thingsD．animal( )9.A.forB．toC．aboutD．from( )10.A.howB．whyC．whenD．whileⅢ.阅读理解Rafflesiaarnoldii(大王花)PeoplediscoveredthisflowerinSumatra(苏门答腊)in1822,anditisconsideredtobethelargestflowerintheworld.Itcangrowuptoonemetreindiametre(直径),andweighasmuchas25poun
8、ds.ThoughRafflesiaarnoldiiisalargeflower,itisverydifficulttofind.Ittakes9to21monthsfortheplanttodevelop,butitsflowerlastsfora__maximum__offivedays.Thefl
