2014版新目标九年级Unit4-Section-A-Grammar-focus.ppt

Unit4 Unit4Iusedtobeafraidofthedark SectionA3Grammarfocus 4c GrammarFocus 过去 常常做某事 Usedto usedto usedto dosth 过去常常 表示过去习惯性的动作或状态 但如今已不存在 I You We They He She It usedto eatbreakfastat7a m everyday 主语 usedto 动词原形 例如 Iusedtosmokealot Sbusedtodosth 一 肯定句式 Sheusedtoworkinashop HeusedtowatchalotofTV A 主语 didn tuseto 动词原形 Hedidnotusetoswiminthisriver 二 否定句式 B 主语 usedn tto 动词原形 Heusedn ttoswiminthisriver 第一种否定句型 就是把used当作实义动词来看 所以变否定句要用助动词did 第二种否定句是把used当作情态动词 变否定句直接在used后面加not即可 usednot可以缩写成usedn t或usen t 美式英语通常用A种形式 英式英语常用B种形式 A Did 主语 useto 动词原形 B Used 主语 to 动词原形 美式英语通常用A种形式 英式英语用B种形式 例如 三 疑问句式 Sheusedtosmokealot 改为一般疑问句 Usedshetosmokealot Didsheusetosmokealot 主语 usedtodosth didn t 主语 usedn t 主语 Usedto的反义疑问句 Heusedtodrink didn the usedn the Hedidn tusetodrink didhe 四 usedto可以用在therebe结构中表示 过去经常有 的意思 Thereusedtobe Thereusedtobealotofteachersintheschool 过去常常有 acleveroldmaninthevillage Thereusedtobe Workouttherule 记住三个句式 注意 beusedtodosth fordoingsth 被用来做某事 表被动 e g Bamboocanbeusedtomake formakingchairs Aknifeisusedtocutthings forcuttingthings Sthbeusedtodosth 1 他过去常常放学后打篮球 2 他过去是一个很穷的人 3 我爷爷习惯于晚饭后去散步 4 木头能用来造纸 你能翻译吗 5 纸用来写字 Heusedtoplaybasketballafterschool Heusedtobeaverypoorman Mygrandfatherisusedtogoingforawalkafterdinner Woodcanbeusedtomakepaper Paperisusedtowritewords Paperisusedforwritingwords 4aWritesentencesaboutthepastusingusedto Grace watchalotofTV watchalotofmoviesGraceusedtowatchalotofTV Shedidn tusetowatchalotofmovies 2 mymom havecurlyhair havestraighthair Mymomusedtohavecurlyhair Shedidn tusetohavestraighthair 3 Jerry readbooksonEuropeanhistory readbooksonAfricanculture 4 Sandy teachBritishEnglish teachAmericanEnglish JerryusedtoreadbooksonEuropeanhistory Hedidn tusetoreadbooksonAfricanculture SandyusedtoteachBritishEnglish Shedidn tusetoteachAmericanEnglish 4blookattheinformationandwritesentencesaboutEmily 至少 Emilydidn tusetoeatalotofvegetables butnowshelovescarrotsandtomatoes Emilydidn tusetolistentopopmusic butnowsheenjoyscountrymusic Emilydidn tusetowatchscarymovies butnowshehatesscarymovies Emilydidn tusetoreadalotofbooks butnowshereadsatleastsixbooksayear a thedark Iusedtobeafraidofthedark b beingalone Iamstillafraidofbeingalone d flying Mypartnerusedtobeafraidofflying f highplaces Mypartnerisstillusedtobeafraidofhighplace g giveaspeechinpublic 4cWhichofthesethingsdidyouusetobeafraidof Whichonesareyoustillafraidof Checktheboxesandthenaskyourpartner Explanation beingalone独处Alone是形容词 意为 单独的 独自的 e g Herparentswerenotathome andshewasalone 她父母不在家 留下她一个人 alone adj adv 作表语和宾语补足语 表示 客观上 独自 孤单 数量上就一个lonely adj 作表语 表示 主观上 孤寂作定语 多修饰表示地点的名词 意为 偏僻的 荒凉的 语法专练 1 Heusedto toschoollate butnowhedoesn t A goB goingC wentD goes 2 He practicingEnglishinthemorning A usedtoB isusedtoC usestoD isusingto 3 Lucyusedtogotobedlate she A didn tB doesn tC hadn tD isn t A B A 4 Herson coke butnowhe milk A usedtodrink isusedtodrinkingB usedtodrinking drinks C isusedtodrinking usedtodrink D isusedtodrink isdrinking A 5 usedto anoldbookshelfinmyroom A There beB There haveC It beD There having A B 6 Thereusedtobeariverhere A usedthereB didn tthereC wasn titD didit 7 Mymother usstorieswhenwewerechildren A wasusedtotellB isusedtotellingC usedtotellD usedtotelling C 根据汉语提示完成句子 每空一词 1 琳达过去步行去上学 Linda school 2 钥匙一直在我的包里 Mykeyswereinmybag 3 学生们整天呆在学校里 Thestudentsstayinschool usedtowalkto allthe time allday 4 在过去的几年中他的生活改变了许多 Hislifehaschangedalotinthe 5 过去我爸爸经常带我去听音乐会 Myfather toconcerts fewyears last usedtotakeme Sheusedto walk toschool butnowsheisusedto ride abike 2 Hedidn tuse like tests 3 It sraininghardnow Wehave stay inside 4 Ourschool change alotinthepastfewyears 5 Excuseme wouldyoumind tell methewaytothepostoffice 用所给动词的正确形式填空 telling walk riding tolike tostay haschanged 1 We liveinasmallflatbutLastyearweboughtahouse 2 He beageneralincommandofthearmy butnowheisadoorkeeper 3 Myprimaryschoolteachers giveusanyhomeworkbutthey teachusalotinclass usedto usedto usedto wouldn t didn tuseto Completethesentenceswithusedto didn tusetoorwould wouldn t Insomecasesbothusedtoandwouldarepossible 4 HarrisonFord acceptthemoststrangejobsbeforehebecameanactor 5 Mr Smith watchTValldaybeforehelosthissight 6 I likeseafoodbutnowIjustloveit 7 PeterandJohn bebestfriendsbutthentheyfellinlovewiththesamegirl would usedto usedto would didn tuseto usedto I thinkthatalldoctorsworksinhospitals We seeingtheminhospitalsandonTVprogrammes butnotonplanes DrMa workinahospital butnowheworksforORBIS Atfirst he not travellingbyplane usedto areusedto usedto wasusedto Completethetheblankswiththecorrectformsof usedto and beusedto He feelsickalot Now heloveshisjobandhe thelifestyleofaflyingdoctor I thinkdoctorswereboring Butnow IwanttobeavolunteerdoctortoowhenIgrowup usedto isusedto usedto 1 Myuncle liveinabigcitybuthe livinginavillagenow I getuplatewhenIwasinthemiddleschool usedto isusedto usedto 用usedto和beusedto的适当形式填空 3 Mysisterlovesherjobverymuchandshe thelifestyleofanairhostess 4 Thechild watchtoomuchTVatnight Sohehaspooreyesightnow 5 Westudents doingmorningexerciseseveryday isusedto usedto areusedto 6 Herfatherisateachernow Buthe beaworker 7 Inevergotoschoolbybike I takingabustoschool 8 We playbadmintontwiceaweek Butwearesobusythatwehaven tenoughtimetoplayitnow usedto amusedto usedto 9 Areyouateachernow No ButI be 10 Tinaoftenworkstillnearlymidnight She workingatnightnow 11 There beaschoolherebutnowwecan tfindit usedto isusedto usedto 12 you gettingupearlyeverymorning Yes Iam 13 thepenwritewith Are Usedto isusedto 语法专练1 Mary you beshort butnowyouaretall A wereB areC usetoD usedto2Mymother usstorieswhenwewerechildren A wasusedtot