y介詞by的用法：(按照教材順序梳理)bydoing通過某種方式”，對于“by＋doing”的畫線部分提問用疑問詞how。egHowdoyoulearnEnglish你是怎么學習英語的?ingEnglishmovies如gotosp.by+交通工具(bybus，bytaxi，byair，byship，byplane)=takea/the+eg.Iamsittingbythelakeanddrinkingorangejuice.G8U1“by＋oneself”：“某人親自(獨自、單獨)做”Istayedathomebymyself.G8U9表示“不晚于，不遲于……”，經常用在具體的時間之前。hisinvitationbyFridayU2用在被動語態(tài)中，表示“被(由)某人做”，引出原主動語態(tài)的主語。去完成時(haddone)連用。eftbytheway順便問一下epbystepdaybyday日復一日littlebylittle兒一點兒yearbyyear年復一年learnbyheart用心記憶onebyone接一個byhands用手MyFatheroftengoestowork.Ialwaysgotoschool_______(步行)2.Icanfindthemeaningofthenewwordsby________them______(查閱)inadictionary.3.Weshouldn'ttranslateeverywordintoChinese__________(逐一地)whenwelistentoEnglish.4.WhenIwassevenyearsold,Istartedtolearnchemistry__________(自學).5.Itookyourbag__________(錯誤地)。ItwashardformeatfirstbutnowI’mgettingusedtothesethings_______.A.littlebylittleB.onebyoneC.sidebyside2.LastSundayImetanoldfriendofmineonthebus______.A.byaccidentB.bymistakeC.bythewayIhavestrictrulesathomeIhavetobeinbed___10o’clockatnight.A.byB.inC.for4.That’s____usedcarwhichisoftenused___Mr.Grey.A.a;byB.an;withC.a;with(2)________ofall,Icouldn'trememberthenewwordseasily.AndIcouldn't(3)________(聽懂)myteacherinclass.Sometimeshespoketoo(4)q________.Ineverputupmyhandto(5)_______questions,becauseIthoughtmyclassmatesmight(6)______atmeandIwasafraidof(7)______mistakes.WhenmyEnglishteacherknewthis,hehadalong(8)c_________withme.Hesaid,"(9)_________(沒有什么)ishardifyouputyourheartintoit.“Hetoldmet