Unit 3 第3课时 Section A (Grammar Focus)（教学课件）初中英语人教版（2024）七年下册

课型：语法课Unit3Keepfit第三课时SectionAGrammarFocus01情景导入03应用实践05回顾总结07随堂小练02学习理解04迁移创新06考点速递08家庭作业Contents学习目标能够通过观察、分析和归纳语法规则，深入理解并准确辨析名词性物主代词和频度副词的表意功能。（学习理解）01能够理解并正确运用形容词性物主代词和名词性物主代词。学生能够识别并正确使用频度副词（always,usually,often,sometimes,seldom,hardlyever,never）；能够运用所学语法结构进行关于运动和锻炼频率的交流。（应用实践）02能够调查班级同学的运动习惯，并制作一个报告，熟练运用目标语言介绍班级同学的运动习惯，并在班级分享。（迁移创新）03通过本节课学习，学生能够：Scenarioimport01情景导入Isthisbaseballgloveyours?Yes,that’s______.Thankyou.Lookatthepicturesandsay.mineWhosebadmintonracketisthis?Ithinkit’sHanLin’s.____has“HL”onit.Lookatthepicturesandsay.HisIsthisping-pongbatElla’s?No,it’snot_____.Sheseldomplaysping-pong.Lookatthepicturesandsay.hersAretheseourjumpropes?No,they’renot_____.TheybelongtoTomandJerry.They’re______.Lookatthepicturesandsay.ourstheirsLearningtounderstand02学习理解Readthesentences.Whatarethewordshighlightedinred?3aIsthisbaseballgloveyours?Yes,that’smine.Thankyou.Ithinkit’sHanLin’s.Hishas“HL”onit.No,it’snothers.No,they’renotours.They’retheirs.Thesepronounsrefertotheownershipofsomething.表示所有关系（某物属于某人）名词性物主代词物主代词表示所有关系的代词叫物主代词。形容词性物主代词Trytofillinthechart.物主代词第一人称第二人称第三人称形容词性物主代词单数myyourhis,her,its复数ouryourtheir名词性物主代词单数mineyourshis;hers;its复数oursyourstheirsReadthesentences.Findouttheusageofpossessivepronoun.物主代词的用法形容词性物主代词形容词性物主代词起形容词的作用，后面一定要跟一个名词。mywatchyourbookhermumhiscousinourschool名词性物主代词本身就可以看作是名词，其后不能再加名词，要单独使用。Mybagisyellow,hersisred,hisisblue,andyoursispink.Theredbikeisyoursandtheblueoneismine.名词性物主代词Readthesentences.FindouttheusageofWhere.形容词性物主代词+名词=名词性物主代词Thisishertoy.=Thistoyishers.Thesearenotourbooks.=Thesebooksarenotours.Lookatourclassroom.It’sbigandbright.=Thebigandbrightclassroom________.Theirdesksarecleanandtidy.=Thesecleanandtidydesks________.isoursaretheirs物主代词的考点有名则形无名则名Readthesentences.Decidewhatthepronounsinboldreferto.Isthisbaseballgloveyours?Yes,that’smine.Thankyou．Whosebadmintonracketisthis?Ithinkit’sHanLin’s.Hishas“HL”onit.

yourbaseballglovemybaseballgloveHanLin’sbadmintonracketReadthesentences.Circletheadverbsoffrequency.Doyouoftenplayping-pong?Yes,Iplayonce/twice/threetimesaweek.Howoftendoyouplayfootball?Iplayittwiceaweek,usuallyatweekends.Iseldom/hardlyeverplayit.Ineverdo.Frequencyadverbsareusedtodescribethefrequencyofdoingsomething.具体频率表达频度副词频度副词（宽泛）Readthesentences.Learnabouttheadverbsoffrequency.频率副词频度副词表示某一动作或状态出现的频率，即在一定时间内某一动作或状态重复出现的次数，常用来回答howoften引导的特殊疑问句。①不表示具体次数的频度副词（按频率从高到低排列）语法概述1频度副词的种类2总是，一直通常常常有时几乎不从不neverhardlysometimesoftenusuallyalways0%5%20%50%80%100%频率副词Readthesentences.Learnabouttheadverbsoffrequency.频率副词Readthesentences.Learnabouttheadverbsoffrequency.②表示具体的频率时，通常用onceaweek(一周一次)、twiceamonth(一个月两次)、threetimesayear(一年三次)等，此类频率短语一般位于句尾。eg:IusetheInternettwiceaweek.

我一周使用两次互联网。

LiMingandhisparentsgototheparkthreeorfourtimesamonth.

李明和他的父母一个月去公园三四次。频度副词的种类2频率副词Readthesentences.Learnabouttheadverbsoffrequency.频度副词的位置31.在be动词之后Sheisalwayslate.她总是迟到。2.在助动词，情态动词之后Iwillneverforgetyou.

我永远不会忘记你。3.在实义动词之前Weoftenhavebreakfasttogether.

我们经常一起吃早饭。但是sometimes位置比较灵活，可放在句首或句末。频率副词Readthesentences.Learnabouttheadverbsoffrequency.频度副词的提问4

对频度副词进行提问常用howoften，表示“多久一次”。eg：—Howoftendoeshecomehere？他多久来一次这里？

—Onceaweek.一周一次。【特别提醒】howmanytimes意为“多少次”，对次数进行提问。答语常为“Once./Twice./基数词（大于2）+times.”ApplicationPractice03应用实践CompletethesentencesandhelpSarahandTomfindtheowners.Theseare

footballs.Thosefootballsaren’t

.(their)Thevolleyballis

.

nameisonit.(your)Thatis

jumprope.Thisisn’t

.(her)

areoverthere.Thesearenot

exercisemats.(our)Thisisnot

baseballglove.Thatoneis

.(his)Look!Thetennisracketis

and

tennisballishere,too.(my)theirtheirsyoursYourherhersOursourhishisminemy解题技巧：Completetheanswersbyjudgingifthereisanounaftertheblanks.通过判断空后有无名词Completetheconversationswiththecorrectpronouns.3b1.A:Dad,wherearemytennisshoes?AndTom’s?B:Yoursarerighthere._____areoverthere.2.A:Whosebadmintonracketisthat?Itlooksjustlikemine!B:It’sSarah’s.It’snot_______!3.A:WhodoesthisT-shirtbelongto?Isityours?B:Yes,it’s_______.Thanks!4.A:Aretheseourbaseballs?B:No,they’renot______.TheybelongtoEmmaandElla.They’re_______.HisyoursmineourstheirsRewritesynonymoussentences(同义句)asanexample:Thisismypencil.Thispencilismine.1.Thisisherschoolbag._________________.2.Isthatyourwatch?_________________?3.Thesearehiskeys.________________.4.Arethoseherbooks?_________________?5.Theyaremyerasers.________________.ThisschoolbagishersIsthatwatchyoursThesekeysarehisArethosebookshersTheerasersaremineMigrationInnovation04迁移创新Workingroupsandcollectyoursportsitemsyou’vepreparedbeforeclass.Chooseonegroupleadertointerviewandtakenotesinthechart.NameWhatsportsitemdoyouhave?Whatsport/exercisedoyoudo?Howoftendoyoudoit?Moreinformation(Where/When/Who/Howlong…)LinTaorunningshoesjoggingeveryday…badmintonracketsbadmintontwiceaweek…………□Isthis/Arethese.?□Whose…isthis/arethese?□Whatsport/exercisedoyoudo?□Howoftendoyou…?□Whatelsedoyoudotokeepfit?□Where/When/Who/Howlong…Youcanasklikethese:Makeareportaboutyourinterviewtoclass.NameWhatsportsitemdoyouhave?Whatsport/exercisedoyoudo?Howoftendoyoudoit?Moreinformation(Where/When/Who/Howlong…)LinTaorunningshoesjoggingeveryday…badmintonracketsbadmintontwiceaweek…………Inmygroup,LinTaohasapairofrunningshoesandapairofbadmintonrackets.Hegoesjoggingeveryday.Heplaybadmintontwiceaweek…Youcanreportlikethese:Exercisingeverydaymakeslifehealthier.Summary05回顾总结SummaryUnit3KeepFit(SectionAGrammarFocus)频度副词物主代词形容词性物主代词名词性物主代词形容词性物主代词+名词=名词性物主代词有名则形无名则名语法概述1频度副词的种类2频度副词的位置3频度副词的提问3ReflectingHowwellcanyoudothesethings?VerywellOKNeedswork1.Icandistinguishthenominativepossessivepronounsandadjectivepossessivepronouns.2.Icanusenominativepossessivepronounstotalkaboutonwership.3.Icanuseadverbsoffrequencycorrectly.Languagepoints06考点速递Let'slearnandtakenotes.belong/bɪˈlɔːŋ/vi.属于;应在(某处);适应;合得来;词讲练belongto一般不用于进行时态以及被动语态，常用于以下几种情况：①belongto意为“属于”,其中to是介词，后面一般接名词或人称代词作宾语。②belongto后还可跟表示团队、组织、地域等的名词，表示“是……的成员”。③“物+belong(s)to+人”可转换为"物+be+名词所有格或名词性物主代词”。1.Does

this

book

belong

to

you?

2.Shebelongstotheschoolcomputerclub.

3.The

housebelongs

tomy

uncle.=The

house

is

my

uncle's.例Thisbikedoesn't______(belong)tome.It'sTom’s.

2.She______(belong)toafamoussinginggroup.3.Thebeautifulpaintingbelongsto______(he).belongbelongshimLet'slearnandtakenotes.hear/hɪr/v.听见;听;听到;听说;审理;倾听;得知;注意听;词讲练【常见搭配】hearof...听说...hearfromsb.收到某人来信hearsb.dosth.听见某人做某事（全过程、结果）hearsb.doingsth.听见某人正在做某事（动作的进行状态）Myauntwon’tevenhearofit.我姑姑甚至都没听说过这个。Sheheardfromhersisterlastweek.她上周收到了她姐姐的信。Iheardhimsaythat.我听到他说过那个。Ihearhersinginginthenextroom.我听到她在隔壁唱歌。例Canyouhearhim_________inthenextroom?Howbeautifully!A．issinging B．sings C．singing D．singC【易混辨析】hear和listento区别

hear译为“听见”，强调听的结果；Listento译为“听”，强调听的动作。Canyouhearme?你听见我说话吗？Sheislisteningtomusicnow.她现在正在听音乐。辨Let'slearnandtakenotes.full/fʊl/adj.忙的；满的；饱的词讲练（1）full作形容词，可意为“忙的”，相当于busy，其反义词是free“空闲的”。（2）full作形容词，还可意为“满的；充满的”，其反义词是empty“空的”，befullof...=befilledwith...意为“充满......；装满......”。（3）full作形容词，还可意为“吃饱了的”，其反义词是hungry“饥饿的”。Iamveryfull/busytoday.我今天很忙。Thebottleisfullofwater.=Thebottleisfilledwithwater.这个瓶子装满了水。Thankyouforyourdeliciouscake,butIamreallyfull.谢谢你美味的蛋糕，但是我真的吃饱了。例（）1．Shanshanisfull_______energyandsheisfriendly_____others.A．with;for B．of;with C．of;to D．of;for（）2．Thebagissoheavy.Itisfull________books.A．of B．atC．on D．in（）3．Thegirl’sbasketisfullofstrawberries.A．isproudof B．isfondofC．isfilledwith D．isinterestedinCACLet'slearnandtakenotes.Itis+adj.+todo”句型，意思是“做某事是……（形容词所表达的性质）的”。句讲练It'sadj.forsbtodosth.

对某人来说，做某事是••••••的。这里的形容词(easy,difficult,necessary,dangerous)描述事物特征It'sadj.ofsbtodosth.某人做某事是••••••的。这里的形容词(kind,brave,stupid,clever,wise等)描述人物性格、品质It'sdangerousforachildtostayathomealone.对一个孩子来说,自己一个人待在家里是很危险的。It'sveryniceofyoutolendanumbrellatome.你把雨伞借给我,真是太好了。例It'simportant______(for/of)ustolearnaforeignlanguage.

2.It's______(kind/difficult)ofhimtohelptheoldmancrosstheroad.3.It'snecessary______(for/of)studentstodohomeworkeveryday.forkindforExercise07随堂小练一、将下列句子改为同义句。1.ThatismyblueT-shirt.____________________________________________________2.ArethoseCDsyours?__________________________________