2024-2025学年人教版初中英语九年级（上）教案 UNIT 4 Section A（1a-2d）第1课时

UNIT4Iusedtobeafraidofthedark.SectionA（1a—2d）第1课时设计说明本课时学习“改变”的相关对话。教学时给学生展示一些人们变化的对比卡片，引入话题usedto，接着对该话题展开讨论，过渡到活动1a，从而进入教材的学习。然后由听力入手，进入活动1b-1c、2a-2c的学习。通过听对话、表演对话等活动，使学生理解对话内容。最后，通过阅读2d的内容，进一步巩固usedto的用法。教学目标通过本课时的学习，让学生达成以下目标：1.知识目标单词及短语:humorous,silent,helpful,score,fromtimetotime。2.能力目标学习谈论他人的外貌、性格以及进行今昔对比的一些方式。3.情感目标了解事物是在不断发展、变化的,培养学生积极向上的心态。重点难点1.重点:usedtodo的用法。2.难点:用usedto的肯定句、一般疑问句、反意疑问句和否定句描述人的外貌和个性。教学准备PPT课件,1b,2a,2b,2d的录音教学过程Step1Lead-in1.Showthestudentstwopicturesabouthowpeoplechange.Whatdoesshelooklike?Wasshethinbefore？No,shewasn’t.Sheusedtobefat.usedto过去常常usedtodosth.过去常常做某事2.Howhastheboychanged?Heusedto...,butnowheis...Step2Workon1aFillinthechartwithwordstodescribepeople.AppearancePersonalitytalloutgoingstraighthairfunnyAppearancehair:short/longstraight/curlyblack/brown/blondebuild:thinofmediumbuildheavy/big/strongheight:tallofmediumheightshortPersonalityoutgoingfriendlyhumorousbravesilentquiethelpfulfunnylovelyseriousactiveStep3ListeningListen.Bobisseeingsomefriendsforthefirsttimeinfouryears.Whatdidhisfriendsusetolooklike?Playthetape.Gettheclasstolistenandcompletethesentences.1.Mariousedtobe________.Heusedtowear________.2.Amyusedtobe________.Sheusedtohave_______hair.3.Tinausedtohave________and________hair.Checktheanswers.Theanswersare:1.short;glasses2.tall;short3.red,curlyReadthetapescriptsandpayattentiontothesentenceswithusedto.Step4PairworkWorkon1c.Lookatthepicturein1aandmakeconversations.1.—DidMariousetobeshort?—Yes,hedid.Heusedtobereallyshort.—What’shelikenow?—He’stallnow.2.—DidAmyusetohaveshorthair?—Yes,shedid.Sheusedtohaveshorthair.—What’sshelikenow?—Shehaslonghairnow.3.—DidTinausetohaveredhair?—Yes,shedid.Sheusedtohaveredandcurlyhair.—What’sshelikenow?—Shehasstraightandblondehairnow.Step5ListenandcheckPre-listeningLookatthesewordsandrememberthem.friendlyoutgoingserioushumoroussilentactivebravequiethelpfulWhile-listeningWorkon2aand2b.1.Listenandcheck（√）thewordsyouhear.Checktheanswers.Theanswersare:√ friendly √ outgoing_____ serious _____ humorous√ silent √ active√ brave √ quiet_____ helpful2.ListenagainandcompletethechartabouthowPaulahaschanged.Inthepast(1)Paulausedtobereally________.Shewasalwayssilentinclass.Shewasn’tvery________.Shewasneverbraveenoughtoaskquestions.(2)Shegotgoodgradesin_______.Shewasalsogoodin________.Sheusedtoplaythe________.Now(1)Nowshe’smoreinterestedin________.Sheplays_______almosteveryday.She’salsoona________team.(2)Shestillplaysthe________fromtimetotime.Checktheanswers.Theanswersare:Inthepast(1)quiet;outgoing(2)science;musicclass;pianoNow(1)sports;soccer;swim(2)piano3.Readthetapescriptsandpayattentiontothesentenceswithusedto.Step6PairworkMakeconversationsaboutPaulausingtheinformationin2b.Forexample:A:Paulausedtobereallyquiet.B:Iknow.Shewasalwayssilentinclass.A:Shewasn’tveryoutgoing.Shewasneverbraveenoughtoasktheteachersanyquestions.B:Butshewasalwaysfriendly.Shegotgoodgradesinscience.Andshewasreallygoodinmusicclass,too.Sheusedtoplaythepiano.A:Butnowsheismoreinterestedinsports.Sheplayssocceralmosteveryday,andshe’salsoonaswimteam.Shestillplaysthepianofromtimetotime.B:Iknow.She’ssoactivenow.Step7Reading1.Readandanswerthequestions.(1)Whataretheydoing?(2)Whoaretheytalkingabout?(3)WhatdidBillyusetobe?Checktheanswersonebyone.Theanswersare:(1)Theyarehavingaparty.(2)TheyaretalkingaboutBilly.(3)Heusedtobeshy,quietandthin.2.Readtheconversationagainandcompletethechart.WhatwasBillylikeinthepast?WhatisBillylikenow?(1)shyandquiet(2)thin(3)…(1)bigandstrong(2)popular(3)…3.Role-playListentotheconversationandrole-playit.Step8Languagepoints1.Mario,youusedtobeshort,didn’tyou?本句是反意疑问句,反意疑问句的特点是“前肯后否”或“前否后肯”。

Wecan’ttakebooksout,canwe?我们不能把书带出去,对吗?反意疑问句的用法

反意问句要点三,前后谓语正相反;

附加问句not现,必须缩写是习惯;

最后一点应注意,问句主语代词换。2.humorousadj.有幽默感的；滑稽有趣的humor（n.幽默）+ous→humorousadj.有幽默感的Heisahumorousman.他是一个幽默的人。3.silentadj.不说话的；沉默的silentadj.沉默的→silence（n.沉默）Tomseemssilenttoday.What’sthematter?汤姆今天似乎很沉默，怎么了？4.helpfuladj.有用的；有帮助的help（n.帮助）+ful→helpfuladj.有帮助的Thebookisreallyhelpful.这本书真的很有用。5.It’sbeenthreeyearssincewelastsawourprimaryschoolclassmates.(1)“It’sbeen+一段时间+since+从句”意为“自从……以来已经有多长时间了”,还可表示为“Itis+一段时间+since+从句”。It’sbeenfiveyearssinceIbegantolearnEnglish.=ItisfiveyearssinceIbegantolearnEnglish.自从我开始学英语以来已经有5年的时间了。(2)since此处用作连词,意为“自从；自……以来”。since后接从句,该从句用一般过去时,主句常用完成时。ShehastaughtusEnglishsinceIcametothisschool.自从我来到这所学校她就教我们英语。since还可用作介词,意为“自从……以来”,后接表示时间点的词语。Step9Homework1.Howhasourschoolorourcitychanged?Trytofindsomechangesaroundyouandmakesomesentenceswith“usedto”（atleastfive）.2.Previewnewwordsandexpressions.3.PreviewthepassageFromShyGirltoPopStaronpage27.当堂达标Ⅰ.根据汉语意思及括号内所给提示，将下列句子翻译成英语。1.现在杰夫（Jeff）什么样？（belike）_________________________________________________2.你弟弟过去常常打篮球吗？（usedto）_________________________________________________3.和我的数学老师交谈很有趣。（it;interesting）_________________________________________________4.自从格林（Green）一家离开这个镇已经有10年了。（it;since）_________________________________________________5.两年前萨姆（Sam）对拍照感兴趣。（interested）_________________________________________________6.暑假安妮（Annie）有时去旅行。（fromtimetotime）_________________________________________________Ⅱ.根据句意，用方框中所给单词的正确形式填空。question,humorous,silent,help,score1.Thankyouforyouradvice.It’squite_________.2.Ifyouanswerallthe________correctly,youwillgetaprize.3.Mysisterstudieshardandalwaysgetsgood_______onherexams.4.Judyissmartand_________