内容正文:
词汇分层练·河北英语
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题组6
(建议用时:25分钟 满分:35分)
Ⅰ.单项选择(共10小题;每小题1分,满分10分)
1.ThewatchonthedeskisLucys.ButIcantfind C .
A.his B.hers C.mine D.yours
2.WhenIgotintotheroom,Mr.Greenwastalking B thephone.
A.of B.on C.in D.to
3.Annie C hasbreakfast.Itisanunhealthyhabit.
A.almost B.usualy C.seldom D.always
4.Thebusiscoming.Oh,no!Itsful.Imafraidwecant A .
A.geton B.getup C.getout D.getof
5.Tomhasstudiedveryhard A hecametoourschool.
A.since B.when C.before D.while
6.Mr.Green A inhiscommunitytwiceaweek.Weshouldlearnfromhim.
A.volunteers B.volunteered C.isvolunteering D.hasvolunteered
7.Marywontjoinus.She B forthecomingmathexam.
A.prepares B.ispreparing C.prepared D.waspreparing
8.Jennyisveryhappybecauseshe C herfinalexam.
A.passed B.wilpass C.haspassed D.ispassing
9.Skylanterns B atmanycelebrations,buttheyarenotgoodfortheenvironment.
A.use B.areused C.used D.wereused
10.MyfatherhasgonetoShanghaiforbusiness.Imnotsure D .
A.howhecameback B.whenhecameback
C.wherehewilgo D.whenhewilcomeback
Ⅱ.完形填空(共10小题;每小题1分,满分10分)
Scientistsstudytheworldandlearnaboutthingsusingaprocesscaledthescientificmethod.By
askingimportantquestionsand 1 theanswers,itispossibletomakeamazingdiscoveries!Sometimes
ascientistis 2 toanswerhisownquestions,butifhehastakengoodnotes,anotherscientistmay
comealonglaterwhoisabletousenewknowledgetoanswerthem.
Whenyouusethescientificmethodto 3 anexperiment(实验),youstartbymakingobservations
(观察)aboutsomethingthat 4 you.Accordingtoyourobservations,youmakeahypothesis(假设).
Thisisusingwhatyouknowtomakeasmartguessaboutwhatyouthinkcouldhappen.Thenyouareready
tobeginyourexperiment.Duringyourexperiment,youtakedown 5 notes,whicharealsocaled
experimentdata(数据).Youkeepmakingobservationsduringthistime.Youmaymakediscoveriesthat
leadyoutoimproveyourexperimentasyougo. 6 ,youcompleteyourexperimentandbegintolook
overyour 7 todecidewhattheyalmean.Accordingtowhatyouhavelearned,youmakeafinal
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词汇分层练·河北英语
第
三
部
分
词
汇
题
组
限
时
练
judgementabout 8 yourhypot