Scientistsstudytheworldandlearnaboutthingsusingaprocesscalledthescientificmethod(方法).Byaskingimportantquestionsand16theanswers,itispossibletomakeamazingdiscoveries!Sometimesascientistis17toansw|小学英语问答-字典翻译问答网

Scientistsstudytheworldandlearnaboutthingsusingaprocesscalledthescientificmethod(方法).Byaskingimportantquestionsand16theanswers,itispossibletomakeamazingdiscoveries!Sometimesascientistis17toansw

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小题1:

Scientistsstudytheworldandlearnaboutthingsusingaprocesscalledthescientificmethod(方法).Byaskingimportantquestionsand 16 theanswers,itispossibletomakeamazingdiscoveries!Sometimesascientistis 17 toanswerhisownquestions,butifhehastakengoodnotesanotherscientistmaycomealonglaterwhoisabletousenewknowledgetoanswerit. Whenyouusethescientificmethodto 18 anexperiment,youstartbymakingobservations(观察)aboutsomethingthat 19 you.Basedonyourobservations,youmakeahypothesis.Thisisusing 20 youknowtomakeasmartguessaboutwhatyouthinkcouldhappen.Thenyouarereadytobeginyourexperiment.All 21 yourexperimentyoutakedownnotes,whichare 22 experimentdate(资料).Youareconstantlymakingobservationsduringthistime.Youmaymakediscoveriesthatcauseyoutoimproveyourexperimentasyougo. 23 ,youconcludeyourexperimentandbegintolookoveryournotestodecidewhatitallmeans.Basedonwhatyouhavelearned,youmakeafinalstatementabout 24 yourhypothesiswascorrectornot.Youhavetohavereasonsandevidencetosupportwhatyouaresaying. Usingthescientificmethodcanbedifficult,butrewarding.Becauseallthestepsareorganizedinaprocess,the 25 aremorevalid(可信的).Whenyouprovideobservationsasevidencetosupportwhatyouaresaying,yourideasaremorelikelytobeaccepted.

A．waitingfor	B．searchingfor	C．worryingabout	D．complainingabout

小题2:A．unableB．sureC．readyD．surprised小题3:A．readB．refuseC．preventD．conduct小题4:A．hurtsB．representsC．int

李远昌回答：

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　　小题1:B小题2:A小题3:D小题4:C小题5:A小题6:D小题7:C小题8:C小题9:A小题10:B 　　短文大意：这篇短文主要介绍了如何使用科学的方法做实验。小题1:短语辨析。A.等待；B.寻找，探索；C.担心；D.抱怨。联系下文，可知此处指的是探索答案。故选B。小题2:联系下文描述，可知此处指的是有时一个科学家不能回答自己的问题，故选A，不能。小题3:动词辨析。A.阅读；B.拒绝；C.预防，阻止；D.管理，处理。结合语境可知此处指的是用科学的方法来做实验。故选D。小题4:动词辨析。A.伤害；B.代表，描绘；C.使感兴趣；D.袭击。结合语境可知此处指的是使你感兴趣的东西。故选C。小题5:结合语境可知此处指的是用你知道的东西，youknow缺少逻辑宾语，故选A，什么。小题6:介词辨析。Without没有；including包括；except除了；during在期间。结合语境可知此处指的是在实验期间做笔记，故选D。小题7:联系前文描述，可知这些笔记被称为实验资料。故选C，被叫做。小题8:副词辨析。Obviously明显地；Suddenly突然地；Finally最后，终于；Mostly主要的，通常地。联系上下文，可知此处指的是最后，你总结你的实验。故选C。小题9:结合语境可知此处指的是你的假设是否正确，联系下文ornot，可知选A，固定搭配whetheror使……还是……。小题10:词义辨析。Problem问题，难题；results成绩，结果；services服务；aims目的。联系上文，可知此处指的是实验的结果。故选B。