UnitReviewⅠBuildingYourVocabularyB.2.Itisnecessaryforustop______speakingEnglisheveryday.4.TheGreatWallisafamousa______structure.ⅡGrammarinUse3.Allthespectatorswere______(excite)whentheyknewthatLiuXianghadwonthegoldmedal.4.Ididn’tfeelconfidentinmyself.ButmyteachertoldmethatI_____(be)abletolearnSpanishwell.5.“Fast”and“quick”havethesimilar___________(mean).B.（2）时间状语变化now-thentoday-thatdaytonight-thatnightyesterday-thedaybeforethreedaysago-threedaysbeforenextmonth-thenextmonththedayaftertomorrow-intwodays2.直接引语是疑问句（1）把一般疑问句变为间接引语时，要用连词if或whether引导。主句中的谓语动词为said时，要改为asked，语序用陈述句的语序。Shesaidtome,“Haveyoufinishedthework?”Sheaskedme___________________________.（2）引述特殊疑问句时，仍用原来的疑问词引导，语序用陈述句语序。HeaskedTom,“Whatareyoulookingfor?”HeaskedTom________________________.（3）引述选择疑问句时，变成whether引导的宾语从句。Heaskedme,“doyouwantapenorabullpen?”Heaskedme_____________________________.3.直接引语是祈使句根据说话人语气变成ask/tell/ordersb.(not)todosth.的结构shesaidtome,“pleasesitdown!”sheaskedmetositdownThankyou!