云南省高中毕业生第一次统一复习检测英语试题.doc

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1、云南省2019届高三第一次复习统测英语试题本试卷分第Ⅰ卷（选择题）和第Ⅱ卷（非选择题）两部分。考试用时100分钟，试卷满分120分。考试结束后，将本试卷和答题卡一并交回。第Ⅰ卷注意事项：1、答题前，考生在答题卡上密封线内务必用直径0．5毫米黑色墨水签字笔将自己的考场、姓名、班级和座位号填写清楚。2、每小题选出答案后，用2B铅笔把答题卡上对应题目的答案标号涂黑。如需改动，用橡皮擦干净后，再选涂其它答案标号。在试题卷上作答无效。第一部分阅读理解（共两节，满分40分）第一节（共15小题；每小题2分，满分30分）阅读下列短文,从每题所给的四个选项

2、（A、B、C和D）中，选出最佳选项，并在答题卡上将该项涂黑。AItwasaphysicalclass．Butitwasnothinglikepreviousones—theclasswas“attended”byover60millionstudentsacrossChina,andtheteacherwasnotevenontheplanet:shewas340kilometersabovetheearth．“Hello,everyone．I’mWangYaping．I’llhostyourlecturetoday．”Smilingto

3、thecamera,Wang,China’ssecondfemaleastronaut,startedhervideoclassonJune20onboardtheTiangong-1spacestation．ToshowhowNewton’sLawsworkinspace,Wangandherfellowastronautsusedsimpleitemslikeballsandspinningtops．ThehighlightofthelecturewaswhenWangmadeafilmofwaterusingametalring,s

4、omethingthatonlyhappensinzerogravity,wherethesurfacetension（张力）ofwaterismuchhigherthanitisontheearth．Shethentookitastepfurtherbypouringmorewaterontothefilmandturningitintoawaterball,leavingtheaudienceamazedbywhattheysaw．The40-minutelessonseemedtohavepassedtooquicklyforstu

5、dentstoseeenoughofthosemagicalexperiments．Butsendingstuffintospaceisreallyexpensive．AccordingtoTheBeijingTimes,everykilogramlaunchedintospacecost20,000dollars．Theexperimentalitemstakenthistimewereallstrictlyselectedandweighedabout2．9kilogramsintotal．Thisaddsuptoquitealarg

6、epricetag．Theorganizersoftheeventalsohadtoconsiderthetimeofday:thecommunicationsignalbetweentheearthandTiangong-1wasbestduringthatspecific40minutes,whenthespacecraftwasflyingwithinthecoverageofalloftheground-basedtestingstations．1．Whyistheclassdifferentfromacommonone?A．Be

7、causeittook40minutes．B．Becauseover60millionstudentsacrosstheworldattendedit．C．Becausetheteacherwasontheplanet．D．Becausethelecturerwasinspace．2．Oneoftheexperimentsshows．A．objectmotionunderweightconditionsB．lawsofphysicsunderweightlessconditionsC．lawsofphysicsunderweightcon

8、ditionsD．howNewton’sLawsworkontheearth3．Whichphrasecanbestreplacetheunderlinedwordsinthepassage?