Unit 3 Keep Fit (第3课时) Section A 3a-3d 课件 人教版英语七年级下册2025.pptx

Unit3KeepFitSectionAHowoftendoyoudosportorexercise?七下英语RJ第3课时(SectionA3a-3d)

Learninggoals1.学习名词性物主代词的用法。2.学习频度副词的用法。3.掌握并正确运用词汇：belongto,fullof,energy等。

WarmingupIsthisyourping-pongbat?Yes,it’smine.Howoftendoyouplayping-pong?Iplayittwiceaweek.

YourPEteacherwantstoknowyourexercisehabits.Canyouanswersomeofhisquestions?Whatsportdoyoulike?Whatsportsitemsdoyouhave?Howoftendoyoudosport?Warmingup

GrammarFocus3aReadthesentences.Decidewhatthepronounsinboldreferto.Circletheadverbsoffrequencyandputtheminorderfromtheleasttothemostoften.Isthisbaseballgloveyours?Yes,that’smine.Thankyou．Whosebadmintonracketisthis?Ithinkit’sHanLin’s.Hishas“HL”onit.yourbaseballglovemybaseballgloveHanLin’sbadmintonracket

一、名词性物主代词物主代词是表示所有关系的代词，分为形容词性物主代词和名词性物主代词。名词性物主代词的形式如下：GrammarFocus单数复数第一人称第二人称第三人称第一人称第二人称第三人称mine我的yours你的his他的hers她的its它的ours我们的yours你们的theirs他/她/它们的

1.名词性物主代词在句子中独立使用，相当于“形容词性物主代词+名词”，其后不能接名词。Thereissomethingwrongwithmycomputer.CouldIuseyours?我的电脑出问题了。我可以用你的吗？GrammarFocus

2.名词性物主代词在句中可作主语、宾语、表语等。作主语时，谓语动词的单复数形式由名词性物主代词所指代的名词的数来决定。Mytennisshoesarerighthere.Hisareoverthere.我的网球鞋就在这里，他的在那边。GrammarFocus

GrammarFocusDoyouoftenplayping-pong?Yes,Iplayonce/twice/threetimesaweek.Howoftendoyouplayfootball?Iplayittwiceaweek,usuallyatweekends.Iseldom/hardlyeverplayit.Ineverdo.3aReadthesentences.Decidewhatthepronounsinboldreferto.Circletheadverbsoffrequencyandputtheminorderfromtheleasttothemostoften.

never↓hardlyever/seldom↓often↓usually0%100%GrammarFocus

GrammarFocus二、频度副词1.语法概述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。

2.频度副词的种类GrammarFocus①不表示具体次数的频度副词（按频率从高到低排列）alwaysalmostalwaysusuallyoftensometimeshardlyever(seldom)neverWeoftenplaybasketballafterschool.我们经常放学后打篮球。Heisneverlateforclass.他上课从不迟到。

GrammarFocus2.频度副词的种类