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ID:43248392
大小:118.50 KB
页数:8页
时间:2019-09-28
《高中英语外研版必修1学业分层测评15含解析》由会员上传分享,免费在线阅读,更多相关内容在工程资料-天天文库。
1、学业分层测评(十五)I•完成句子1.在这个学校里,男生人数是女生的三倍。Inthisschooh•2.我们的国家正变得越来越强人。Ourcountryis・3.今天很热,天气预报说明天会更热。Todayishot:.Theweatherreportsaystomorrow.4.你解释的越多,我发现它就越容易理解。,theeasierIfoundittounderstand・5.简是两个女孩中较细心的。Janeisofthetwogirls.【答案】1.therearethreetimesasman
2、yboysasgirls2.gettingstrongerandstronger3.itwillbeevenhotter4.Themoreyouexplained5•themorecarefulII•阅读理解AScienceexperimentsareafunwayforkidstolearnallaboutscience.Iwillintroduceafewgreatexperimentsandteachyourchildallaboutthewondersofinertia(惯性).CoinS
3、hootYoullneedsomecoins,atleasteleven,andasmoothtable.Stack(堆叠)allbutoneofthecoinsonthesmoothtable,makingsurethatthe"highrise”isstraight.Coinswithwideedgesmakethisexperimenteasytodo.Flick(弹)theextracoinquicklytowardsthebottomofthestacksothatithitsthebo
4、ttomcoin.Thebottomcoinfromthestackshouldshootoutfromundertheothercoinswithoutchangingtherestofthestack.Withgoodaimandquickflicksofyourfinger,youshouldbeabletoshootallofthecoinsoutofthestackonebyone.Becausetheinertiaofthestackofcoinsissogreat,theforcef
5、romtheflickedcoinisnotenoughtomaketheentirestackmoveorfalldown.ThePencilStandingPlaceanarrowpieceofpaperonasmoothtable.Holdthepapersothatmostofithangsoffthetable.Placeapencilonthepapersothatitisstandingstraight.Now,slowlytrytopullthepaperoutfromundert
6、hepenciLWhathappens?Setupthepaperandpencilagain,andgivethepaperafastpull.Whathappenstothepencilthistime?Sincethestillpencilwantstostayatrest,itwillbeagainstthefastmovementofthepaper.Thismeansthatwhenthepaperismovedquicklyoutfromunderthepencil,thepenci
7、lremainsstandingstraight.Ifthepaperismovedslowly,themovementhasachancetoinfluencethepencil,anditwillfalldown.1•Whichofthefollowingisusedinbothofthetwoexperiments?A.Anarrowpieceofpaper.B•Anumberofcoins.C.Asmoothtable.D.Anewpencil.【解析】细节理解题。由第二段第一句和第三段第
8、一句可知,两个实验中都用到了asmoothtableo【答案】C2.Whatdoweknowaboutstackingthecoins?A.Atleastelevencoinsareneededbutoneisn'tstacked.B•Themorecoinsintheexperiment,thebetter.C.Allthecoinsshouldbestackedstraight.D.Ninecoinsarestackedbuttwoareno匸【解析】细节理解题。根据第二段前两
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