Thelibraryisontheleft_________ofthebank.
A.saidB.sendC.sadD.side
（题文）Excuseme,couldyouhelpmeIdon’tknow______exchangemoney.
A.howtoB.howC.howcanD.howcanI
—Howlonghaveyourparents________
—Forabout15years.
A.lefttheirhometownB.gottoJinan
C.joinedtheping-pongclubD.workedinthiscity
________treeshavebeenplantednearhere,sotheairisveryfresh.
A.TwohundredsB.Hundredof
C.HundredsofD.Hundreds
（题文）—DoesMissWhitelikesports
—Yes,__________favoritesportistennis.
A.heB.sheC.hisD.her
HaveyoueverrubbedyourhandstogetherwhentheygetcoldWhydowedothatWedothatforfriction．Frictionhappenswhentwothingsthataren'tverysmoothrubtogethertomakeheatenergy.Thefasteryourubtwothingstogether，themorefriction(andheat)youcanmake.Let'sdiscoverfriction!
WHATYOU'LLNEED：
●Apieceofsoap●Water●Yourhands
WHATTODO：
1.Makesureyourhandsaredry.
2.Rubyourhandstogetheruntilyoufeeltheheatofyourhands.
3.Now，useapieceofsoapandwatertogetyourhandsveryslippery(滑的)．
4.Trytomakefrictionhappenwhileyourhandsareslippery.
5.Pleasewritedownwhathashappened.
LET'STALK!
Frictionisakindofenergythathappenswhentwothingsrubtogether.Whenfrictionhappens,itmakesheat!Whenyourhandsareslippery,theywon'tmakemuchfrictionandyourhandswon'tgetsohot.
DIDYOUKNOW
1.Frictionhappenswhenyoustopyourfastrunningbike.
2.Ancientpeoplemadefiresbyrubbingtwopiecesofwoodtogether.Frictionhappenedthoughtheydidn'tknowit.
__________
Frictioniseverywhere.HaveyouevernoticedsituationswherefrictionishappeningIfnot,askyourparentstotakeyououtinacar.Ifitisnottoohot,touchthetires(轮胎)ofthecarbeforeandafterashortdrivetoseehowmuchwarmertheygetfromfriction.
1.You'dbettermakeyourhands________togetheatwhenyourubthem.
A.slipperyB.dryC.wetD.smooth
2.Whatdoestheunderlinedword“friction”inthistextmeaninChinese
A.摩擦B.冷却C.膨胀D.震动
3.________isNOTanexampleoffriction.
A.BikeridingB.Cardriving
C.HandsrubbingD.Frictiondiscovering
4.What'sthelastcolumn(栏目)
A.THINKITOVER!
B.WHATHAPPENED
C.EVERYDAYACTION：
D.WORKWITHPARENTS!
5.Thistextismostprobably________.
A.asciencereportB.acaradvertisement
C.arubbingintroductionD.achemistryprogramme
—3Dprintingcouldbeusedtobuildahouseinlessthan24hours.
—It________amazing.It'smyfirsttimetogettoknowthis.
A.soundsB.smellsC.tastesD.looks
Reviewingisanimportantpartofstudy.Ithelpsyoulearn,remember,andapplywhatyouknow.Itisalsoagoodideatoreviewbeforequizzes（测试）.Thiswillhelpkeepmaterialsfreshinyourmind.Herearesomeadviceonhowtoreviewwell.
FindYourPlace
Toreviewforanexam,youmustfirstfindaquietandrelaxingenvironment.Somewhereyoufeelthemostcomfortableandyoucanworkbest.Itshouldbeinaplacewhereyouwillnotbedisturbed（打扰）.
TakeYourTime
Itisagoodideatomakereviewingbepartofyourweeklyroutine(常规).Thebestwaytodothisistorevieweveryday.Youshouldmakesurethatyoustudyfornomorethantwohoursatatime,andthatyoutakeregular(有规律的)breakseveryhalfanhourorso.Thiswillkeepyoufreshandbeabletotakeininformation.
StayOrganized
Itcanbeveryhelpfultosetupasystemifyouareorganized.Ifyouaretakingnotes,organizethembysubject,topic,anddate.Thatwaywhenyouhaveaquizorexam,youcaneasilyfindtherightnotestostudytohelpyouprepare.
Title:1.
Theimportanceofreviewing
●Itishelpfultolearn,remember,andapplywhatyouknowbyreviewing.
●Beforetests,reviewingisalsoagoodidea.
●Reviewingbeforeexamswillbehelpfultokeepmaterialsfresh.
Several2.onhowtoreview
●Whenyouinterviewinaquietandrelaxingenvironment,youwillworkbestbyfeelingthemost3..
●Makesurethatstudyfornomorethantwohoursatonetimeandtakebreaks4.abouteveryhalfanhour.
●5.notesbysubject,topic,anddatecanhelpyoufindtherightnoteseasilytostudytohelpyouprepare.
WhatdoesMrs.Leelooklike
A.Sheistallwithshorthair.B.Sheisshortwithshorthair.C.Sheisshortwithlonghair.