Unit 2 Were Family! Section A 语法点课件+音视频 人教版2024七年级英语上册.pptxVIP

Unit2We’refamily!GrammarFocus

Readthesentences.Howdotheverbformschangewiththesubjects?3aTengFeiandhisgrandfatherplayping-pongeveryweek.TengFeisgrandfatherlovessport.Theyhavesomeniceping-pongbats.TengFeisfatherhasafishingrod.Doyouplaythepiano?Yes,Ido./No,Idont.Doesyourfatherspendalotoftimefishing?Yes,hedoes./No,hedoesnt.Whosepianoisthis?It’smymother’s.动词形式随着...改变主语什么是实义动词？实义动词是有实际意义的动词，也被称为行为动词，用于表示行为、动作。实义动词可以分为及物动词和不及物动词。及物动词可以直接加宾语，而不及物动词不能。Underlinetheverbsandcirclethesubjects.walk

TengFeiandhisgrandfatherplayping-pongeveryweek.TengFeisgrandfatherlovessport.Theyhavesomeniceping-pongbats.TengFeisfatherhasafishingrod.Canyoufindtherule?当句中谓语动词是实义动词，谓语动词的形式随主语的变化而变化。【Rules】主语是第三人称单数（he/she/it/单数或不可数名词）时，谓语动词要用第三人称单数形式。复数动词原形单数动词三单复数动词原形单数动词三单1.肯定句主语+实义动词原形+其他。主语(三单)+实义动词(三单)+其他。实义动词的第三人称单数形式的变化规则是什么呢?

非三单三单theboytheboyLilyandILilyandItheparenttheparentthechildrenthechildrenthewaterthewaterIIyouyouLetspractice非三单口诀：I“复”you三单口诀：不是I，不是you，不是复数，就是三单

动词三单形式的变化规则类别构成方法例词读音一般情况直接加-slike---likesspend---spendssit---sits在清辅音之后读/s/;在浊辅音和元音之后读/z/;在/s//z//?//t?//d?/等后读/?z/以字母s,x,ch,sh,o结尾的动词加-esguess---guessesfix---fixeswatch---watchesgo-goes以辅音字母加y结尾的动词变y为i,再加-esstudy---studiesfly---flies特殊变化have-has傻叉吃屎，呕

动词三单归归类加-s加-es变y为i加-es不规则tellstudydohavelikesay

liveslivespeaksspeakwatcheswatchfliesflywantswantgoesgoplaysplayteachesteachhashavehelpshelpbuysbuycomescome快速说出下列动词的第三人称单数形式

Doyouplaythepiano?Doesyourfatherspendalotoftimefishing?Doesyourmotherhaveapiano?Yes,Ido./No,Idon’t.Yes,hedoes./Nohedoesnt.Yes,shedoes./No,shedoesn’t.QuestionsLookatthesequestions,andthinkwhatquestionstheyare?GeneralQuestions一般疑问句含实义动词的一般疑问句dont=donotdoesnt=doesnot询问事物或某种情况是否属实，可以用yes/no来回答的句子，叫一般疑问句。实义动词助动词问句和答语的助动词保持一致！

What’sthedifferencebetweenDOandDOES?

一般现在时中动词的