2020秋九年级英语全册 Unit 4 I used to be afraid of the dark（第2课时）学案（无答案）（新版）人教新目标版

课题：Unit 4 I used to be afraid of the dark.（第 2 课时）【学习目标】 课标要求：1.掌握描写人物的技巧和词汇。2.掌握下列知识点：重点词汇：sure,used重点短语：used towait a minuteplay the pianobe interested inon the swim team目标达成：1、语法：used to句式的用法一、重点单词与短语1.sure adv.的确【拓展】（1）be sure一定要；务必（2）make sure弄清楚；确保【跟踪训练】（1）人的确在变化。Peoplechange. 2.play the piano弹钢琴【精解】play与乐器类名词连用时，名词前要加定冠词the,而与球类名词连用时，名词前不要加定冠词the。例如：play the violin拉小提琴；play soccer踢足球学习流程： 【课前展示】句型Mario，you used to be short，didnt you?玛利奥，你过去个子矮，是不是?【精解】used to意为“过去经常；以前常常”，后跟动词原形，“used to do sth.”这一结构表示“过去常常做某事”，暗指现在不再做了。【创境激趣】used to do/be(get)used to doing/be used to do/be used for/be used bybe（get）used to doing意为“习惯于”，短语中的to为介词，后跟动名词。be used to do意为“被用来做某事”；be used for意为“被用于做某事”,后跟动名词；be used by意为“被使用”,后跟动作的执行者。三个短语都是use的被动语态。【跟踪训练】(5)我爸爸以前常常晚饭后看电视，现在他习惯于散步。Myfather watch TV aher supper.Now he taking a walk.(6)刀被用来切东西。Knives cutting things。【自学导航】 语法used to结构used to的用法used to表示“过去经常；以前常常”，指过去的习惯性动作或状态，现在已不再存在，其中to是动词不定式符号，后接动词原形。例如：Mother used to get up early.我妈妈过去经常起得很早。一般疑问句：Used sb.to.或Did sb.use to.否定句:used to的否定形式为didnt use to或usednt to，口语中常用usednt to。【合作探究】 I.根据句意及首字母提示完成单词1.She is o.She 1ikes making friends.2.Mr Wang is very s.He never 1aughs.3.Mario，you used to be Short，dyou?4.Harry Potter is an i book for childten，but my little brother isnt iin it.5.Im sour team will win.【展示提升】6.请等一会儿，汤姆马上来。P1ease .Tom is coming at once.7.难道你不记得我的名字了吗?youmy name?8.我喜欢游泳，我在游泳队。I 1ike swimming and I am .9.你过去常常踢足球吗?you play football? 典例分析 知识迁移.单项选择（ ）1.Shein a toy factory，but now she has a shop of her own.A.is used to work B.was used to wotk C.used to working D.used to work（ ）2.The electrk fan canblow away the ter-rible smell in the room，can it?It is hard to say，but you may have a try.A.easily B.hardly C.quickly D.finally（ ）3.Therea swimming poo1 here.A.used to have B.was used to be C.used to be D.is used to having（ ）4.Dont you like playing soccer? .I often play after schoo1.A.YeS，I do B.No,I dont C.YeS，I dont D.NO,I do（ ）5.I used to go out for a walk after supper. .A.So do I B.So did I C.So can I D.So am I【强化训练】 她在四岁时学习弹钢琴。She learned to at the age of four.be interested in对感兴趣，后跟名词、代词、动名词或从句。【拓展】其同义短语为take an interest in【归纳总结 】used to意为“过去经常；以前常常”，后跟动词原形，“used to do sth.”这一结构表示“过去常常做某事”，暗指现在不再做了。【板书设计】 .英汉短语互译。1.过去经常2.on the swim team3.弹钢琴 4.wait a minute 5.对感兴趣 .预习Section