学科网（北京）股份有限公司
wavesslowlymoving.Thetangentcurveislikeawaterfall,justasLiBaiwrote,“dashing(
猛冲
)
downthreethousandfeetfromonhigh”.
Formulas(
公式
)arebeautiful!
Therearesomeamazingformulas.Inaright-angledtriangle(
直角三角形
),thesquareofthe
longestsideisequaltothesumofthesquaresoftheothertwosides.Howamazing!Justas
Chinese-AmericanmathematicianShiing-ShenChernsaid,“Mathisfun!”
1.Whatdoesthewriterthinkaboutmath?
A.Hethinksmathisdifficultandboring.B.Hethinksmathisbeautifulandfun.
C.Hethinksmathisonlyusefulforscientists.D.Hethinksmathisnotimportant.
2.WhichofthefollowingisTRUEiftheratioofathingisaround0.618?
A.Ithasagoldencolor.B.Itonlyhappensinhumanbodies.
C.Itlookslikeahumanbody.D.Itmightbringpeopleasenseofbeauty.
3.
【创新考法
·
跨学科
·
语文】
Whatisthewriter
spurposeinmentioningLiBaiandhispoems
inthetext?
A.Tointroducethetopic.B.Tosupporthisopinion.
C.TosharethebeautyofLiBai
spoems.D.Toofferadviceonlearningmath.
4.
【创新考法
·
图文结合】
Whatdoesa“tangentcurve”looklike?
5.
【创新考法
·
跨学科
·
数学】
Whatamazingformulaismentionedinthetextaboutright-angled
triangles?
四、阅读七选五
阅读下面短文
,
从短文后的选项中选出可以填入空白处的最佳选项。选项中有两项为多
余选项。
IntheUS,studentsinhighschoolmusttakecertainsubjectslikeEnglish,socialstudies,
math,P.E.andscience.Andtheyalsochooseamongelectivesubjects(
选修课
)tocompletetheir