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时间:2019-11-12
《2019-2020年高中英语Unit4WildlifeprotectionSectionⅡWarmingup&Reading-LanguagePoints练习试题新人教版必修》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、2019-2020年高中英语Unit4WildlifeprotectionSectionⅡWarmingup&Reading-LanguagePoints练习试题新人教版必修Ⅰ.单句语法填空1.Enoughattentionshouldbepaidto________(improve)yourpronunciationandintonation.答案: improving2.Hecametomyclasseveryweek,buthisattitudesuggestedthathe________(be)notreallyi
2、nterestedinit.答案: was3.Wehunganetroundthebed,whichcouldprotectus________mosquitoesandotherinsects.答案: from4.Manyparentsfeelasenseof________(lose)whentheirchildrenleavehome.答案: loss5.Doesshelivewithinwalking________(distant)ofherparents?答案: distance6.Shelostherhandb
3、ag,________(contain)lotsofmoney,whileshopping.Luckily,anhonestboyfounditandreturnedittoher.答案: containing7.—Whatareyouworriedabout?—Tomdidn’trespond________anyofmycalls.Somethingmusthavehappenedtohim.答案: to8.Shewassoamusedwiththemagician’stricksthatsheburstinto____
4、____(laugh).答案: laughter9.Aftertheboat’smotorfailed,theywere________themercyoftheweather.答案: at10.Foronereasonoranother,manykindsofanimalsandplantsdie________everyyear.答案: outⅡ.阅读理解Anyonewho’sheldarolledupnewspapertofightwithahouseflyknowsjusthowdifficultitcanbetoc
5、atchthefly.Fliesalwaysseemtoknowwhereyou’reingfrom—andhowtogetaway.“Fliesareverygoodatwhattheydo,”saysMichaelDickinson,aprofessorofbiologyattheUniversityofWashington.Tostudytheinsectsinaction,Dickinsonusedamachinetorunfliestoatube,whereaplatewasreadytocatchtheflies
6、fromdifferentdirections—front,side,andback—whileahighspeedcamerafilmedtheinsects’reactions(反应)totheunpleasanthit.Afterrunninghundredsoffliesthroughhismachine,Dickinsondiscoveredsomethinginteresting.Within300millisecondsofapossiblehit,theflieswerewellprepared.Iftheh
7、itwasrightinfrontofitshead,theflywouldshift(挪动)itsmiddlepairoflegsforward—movingitbackwardandawayfromdanger.Whenthehitcamefromtheback,theflywouldshiftitsmiddlelegsbackwardtojumpforward.Fliesmayeatdogdroppings,buttheseinsectsarealsobeautifuldancers.Dickinson’sintere
8、stinhouseflyhittinggoesbeyondkeepinghisofficeflyfree.Hisresearchishelpingothersbuildsmartmicrorobotsthatcancopytheflies’flightpatterns(模式).Themil
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