2020届高考英语二轮复习疯狂专练一时态语态及主谓一致单句填空语法填空

1疯狂专练一疯狂专练一时态、语态及主谓一致单句填空时态、语态及主谓一致单句填空语法填空语法填空当句子缺少谓语动词时，括号中的动词就是谓语动词。此时，要根据语境确定用哪种时态，根据主语与该动词的主动或被动关系确定用主动语态还是用被动语态。具体解题技巧如下：第一步：确定句中是否缺谓语或并列谓语，如缺谓语动词，则填谓语动词。第二步：根据语境确定时态。第三步：观察主语与谓语之间是主动关系还是被动关系，以确定用主动语态还是被动语态，同时还要根据语境考虑用哪种时态。第四步：要注意主谓一致。时态主动被动一般现在时do/doesam/is/aredone现在完成时have/hasdonehave/hasbeendone现在进行时am/is/aredoingam/is/arebeingdone一般过去时didwas/weredone过去完成时haddonehadbeendone过去进行时was/weredoingwas/werebeingdone一般将来时willdowillbedone过去将来时woulddowouldbedone1.【2019·全国I卷】Ofthenineteenrecognizedpolarbearsubpopulations,threearedeclining,six______(be)stable,oneisincreasing,andninelackenoughdata.2.【2019·全国I卷】InrecentyearssomeInuitpeopleinNunayut______(report)increasesinbearsightingsaroundhumansettlements3.【2019·全国II卷】IlovecominghereandseeingmyfamilyandallthefriendsI______(make)小题狂练小题狂练技巧点拨技巧点拨常考考点常考考点