單元語(yǔ)法專(zhuān)項(xiàng)Unit4Iusedtobeafraidofthedark.usedtocopyDid;usetobe;didn'tdidn'tuseto/usednottoHowoftendid;useto快速對(duì)答案didn'the/usedn'the1takingDid;useused2343125ⅠⅡisusedasusedto;isusedtoused;beusedtowasusedforusedto53421★usedto的用法★used相關(guān)短語(yǔ)的用法★usedto的用法按要求完成句子，每空一詞。1.Theboyoftencopiedothers'homeworkinthepast.(改為同義句)Theboy______________others'homework.usedtocopy2.Tomusedtobeaquietboy.(改為一般疑問(wèn)句并作否定回答)—____Tom_________aquietboy?—No,he

.3.Mybrotherusedtoplaysocceratschool.(改為否定句)Mybrother________________________playsocceratschool.Diddidn'tuseto/usednottousetobedidn't4.Mr.Brownusedtotakethebustowork.(改成反意疑問(wèn)句)Mr.Brownusedtotakethebustowork,____________________?5.Iusedtoseemyauntonce_a_month.(對(duì)畫(huà)線(xiàn)部分提問(wèn))_______________you______seeyouraunt?Howoftendiddidn'the/usedn'theuseto★used相關(guān)短語(yǔ)的用法Ⅰ.根據(jù)句意用括號(hào)內(nèi)所給單詞的適當(dāng)形式填空。1.(2018·湖北荊門(mén)中考)Asamountainclimber,Aronisusedto_______(take)risks.taking2.—_____you____(use)tobefat?—Yes,Idid.3.Mysister_____(use)tobelazy.Butnowshe'sworkingreallyhard.DiduseduseⅡ.根據(jù)句意用方框中所給單詞或短語(yǔ)的適當(dāng)形式填空。1.English___________asecondlanguageinourcountry.isusedasusedto,beusedto,beusedfor,beusedas,use2.(2018·湖南湘西中考改編)—Mollyhaschangedsomuch!She_________beshyandquiet.—Yeah.Butnowshe___________speakinginfrontofclass.usedtoisusedto3.(2019·湖北鄂州中考改編)IthinkAI(人工智能)_____inmanyfieldswill____________helpussolvemanyproblemsinthefuture.usedbeusedto4.(2018·湖北恩施中考)Jay________playcomputergamesafterclass,butnowhewouldrathergooverhislessons.usedto5.Inthepast,ice_