Unit2We'reFamily!SectionAGrammarFocus课件人教版英语七年级上册

人教版（2024）七年级英语上册Unit2We'reFamily!SectionAGrammarFocusInthisunit,

you

will：

talk

aboutyourfamilywiththesimplepresenttense

(do).用do的一般现在时谈论你的家庭。identifyownershipusing-’s.用名词的所有格’s确认所属关系。describefamilymembersinaphoto.描述照片中的家庭成员。explorethemeaningofbeingafamily.探究作为一个家庭的意义。SectionAWhatisyourfamilylike?SectionAGrammarFocus能正确使用动词第三人称单数描述家庭成员的活动信息。能正确使用名词所有格描述家庭成员的物品拥有信息。学习目标Wearegoingtolearnsomethingaboutsimplepresenttense(do).Let’ssing.1.Thisis

(Kate)cat.Itlikesfishverymuch.2.This

is

(PeterandEmma)classroom.

Theylovetheirbigand

cleanclassroom.3.Thesearemylittle

(brothers)balls.Theyplaywiththemintheplaygroundeveryday.4.A:Whosecapsarethese?

B:They'remy

(grandparents).Theylikewearingcaps.5.A:Whoseschoolbagisthis?

B:It's

(TengFei).Helikesthecolourblue.Completethesentenceswiththecorrectpossessiveform('s)ofthewords

inbrackets.

用括号中单词的正确所有格形式填空。Kate’sPeterandEmma’sbrothers’grandparents’TengFei’s行为动词的一般现在时一般现在时可用来表示现在的状态、经常发生的或习惯性的动作以及主语具备的性格和能力。TengFeiandhisgrandpaplayping-pongeveryweek.TengFei’sgrandpalovessport.Theyhavesomeniceping-pongbats.TengFei’sfatherhasafishingrod.Doyouplaythepiano?Yes,Ido./No,Idon’t.Doesyourfatherspendalotoftimefishing?Yes,hedoes./No,hedoesn’t.Whosepianoisthis?It’smymother’s.Readthesentences.Howdotheverbformschangewiththesubjects?读句子。句中的动词形式如何随主语变化？LookatthephotoofTom’sfamily.Doyouknowwhotheyare?fathermothersisterbrotherTomfather:fishingrodbrother:toytruckTom:booksLookatthethingstheyhave,andthentalkaboutthat.mother:flowerssister:piano观察与思考含有实义动词的一般现在时的肯定句，主语为I,you,we,they,多个人，多个物时用______________，如play,have；主语是he,she,it,一个人，一个物等第三人称单数时用______________，如loves,has。动词原形动词的三单形式Summary1：含实义动词的一般现在时肯定句主语实义动词其他我每天早上吃一个鸡蛋。Tom喜欢打篮球。这个男孩说英语。Ihaveaneggeverymorning.Tomlikesplayingbasketball.TheboyspeaksEnglish.Sentencestructure肯定句主语实义动词其他否定句一般疑问句do/does助动词do/does助动词否定句主语实义动词其他don’tdoesn’t动词打回原形do/does助动词do/does助动词在实义动词前加don’t/doesn’t1.含义

一般现在时表示经常性或习惯性的动作或现在的状态。2.句式：

主语+动词单三+其他。IlikethelessonsonMondayafternoon.

Idon’tlikethelessonsonMondayafternoon.Heworksinazoo.

Hedoesn’tworkinazoo.一Doyoucleanyourclassroomafterschool?

一Yes,wedo./No,wedon’t.一Doesheworkinazoo?

一Yes,hedoes./No,hedoesn’t.实义动词的第三人称单数变化规则

规则示例一般情况下在词尾加-s;put-putslike-likeseat-eats以s,x,sh,ch等结尾的词,在词尾加-es;wash-washescatch-catches以“辅音字母+y”结尾的词,变y为i,再加-es;study-studiesfly-flies以字母o结尾的词，在词尾加-es。go-goesdo-doesDoyouplaythepiano?Yes,Ido./No,Idon't.Doesyourfatherspendalotsomefishing?Yes,hedoes./No,hedoesn't.Doesyourmotherhaveapiano?Yes,shedoes./No,shedoesn't.助动词动词原形助动词don’t=donotdoesn’t=doesnot一般疑问句答语主语动词原形其他Do/Does肯：Yes，主+do/does否：No，主+don’t/doesn’tPresentationNewwords&Expressionsgrandparent;funny;laugh;different;violin;havefunThesimplepresenttense定义：表示经常性、习惯性的动作或状态用法表示事物、人物的特征、状态表示经常性、习惯性的动作表示客观事实构成：行为动词：主语+行为动词+其他.用法肯定句：主语+动词（单三）+其他.否定句：主语+助动词（do/does）+not+动词原形+其他.一般疑问句：助动词+主语+动词原形+其他？特殊疑问句：疑问词（组）+一般疑问句？PresentationThepossessiveform('s)定义：是英语中表示所属关系的一种语法结构，用于说明某物属于某人或某物用法(1)单数名词后加“-'s”(以-s结尾的人名后加“'”或“-'s”均可)(2)以-s结尾的复数名词只加“-'”，不以-s结尾的复数名词通常加“-'s”。(3)表示几个人共有，仅在最后一个人的名字后加“-'s”；表示各自所有时，应在各个名字后加“-'s”。(4)-'s所有格后的名词为住所、商店或办公场所等时，该名词通常可省略。Completethepassagewiththecorrectformsoftheverbsinthebox.Ihaveabrotherandasister.Mybrotheristall,andhe

_____

shorthair.Heis

reallyfunny,andheoften______uslaugh.Mysisterverydifferent.

Sheisshort,andshehaslongbrownhair.Sheisaquietgirl.Shereally

______reading.I’mnottallorshort.Idon’t

______orreadmuch.ButI

______the

violinreallywell.Ialsolikeplayingtennis.We______alldifferent,butwehave

alotoffuntogether.hasmakeslikestalkplayare一般疑问句答语主语动词原形其他Do/Does肯：Yes，主+do/does否：No，主+don’t/doesn’t你喜欢英语吗？她弹钢琴吗？不，她不弹钢琴。但是她弹吉他。DoyoulikeEnglish？Doessheplaythepiano？No，shedoesn’t.Butsheplaystheguitar.是的，我喜欢Yes，Ido.我不想去公园。Tom不喜欢打篮球。这个男孩不说英语。Idon’twanttogotothepark.Tomdoesn’tlikeplayingbasketball.Theboydoesn’tspeakEnglish.否定句主语实义动词其他don’tdoesn’t动词打回原形Tomlikesplayingbasketball.TheboyspeaksEnglish.HeliveinBeijing.谓语动词是实义动词，方法是在主语前加（借）助动词do或does构成，句中动词要还原为动词原形。do用于第一人称和名词复数，does用于第三人称单数和名词单数或不可数名词。【有借有还】DoesheliveinBeijing?sDoes含do动词句型转换Exercise-句型转换1.Ihaveasister.（一般疑问句）____________________2.HespeakChinese.（否定句）______________________3.Sheisateacherinamiddleschool.（否定句）__________________________________________4.MariacomesfromEngland.（一般疑问句）

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