2023学年完整公开课版七上U1Grammar

Unit1Thisisme!Grammar

StudentsfromSunshineMiddleSchoolWelcometoClass1,Grade7!Hello,everyone.MynameisMillie.IamastudentatSunshineMiddleSchool.I’m12yearsold,andmyhairisshort.SimonandSandyaremynewclassmates.Theyaretall.Danielisalsomyclassmate.Heisn’ttall.HeisfromNanjing,andisgoodatMaths.Wearegoodfriends.am/is/arebe动词am,is,areBe动词也叫系动词，表示“是”，具体体现形式有:一般现在时态Be动词→英语句子的时态是指句中谓语动词在不同的时间和状况下所使用的某种动词形式。我们常用be动词的一般现在时谈论事实和状态。eg:IamfromWuxi.Herhairislong.Weareveryhappy.isareambe动词一般现在时能与不同的主语(subjects)连用amIIam“我是”

我是一个女生。I

amagirl.

I

amtall.我是高的。=I’m=I’magirl.=I’mtall.LookandsayisHeSheItHeisaboy.

Sheisagirl.

Itisadog.

他是一个男生。她是一个女生。它是一只小狗。Heis=He’sSheis=She’sItis=It’sHe’sShe’sIt’sareYouTheyYouareaboy.

Youareboys.WeWearefriends.

你是一个男生。你们是男生。Theyareclassmates.

他们是同班同学。我们是朋友。You’reWe’reThey’reYouare=You’reWeare=We’reTheyare=They’ream,is,are与不同主语连用口诀我用am，你用are，is用于他、她、它，单数名词要用is，复数名称全用are。Iamaboy.Youaresmart.Sheisbeautiful.Heisastudent.Itisshort.Theappleisred.Footballsareround.Let’splayagamemybrothershisfriendourparentsheLucy’scatyouherteachersVSVSamisareIbe动词的否定句

主语+be+not+其他amisarenot=amnot

≠amn’tisnot\isn’tarenot\aren’tChangeintonegativeforms+be动词的疑问句以及回答方式Heisateacher.be动词提句首Isheateacher?Theyareclassmates.be动词提句首Aretheyclassmates?肯定：Yes,heis.否定：No,heisn’t.肯定：Yes,theyare.否定：No,theyaren’t.在一般疑问句的肯定回答中不能用缩写形式A.HelpMilliecompletethesentenceswiththecorrectformsoftheverbtobe.1.MynameisMillie.I_____12yearsold.2.Hello,______youSimon?3.They____myclassmates.We____inGrade7.4.Look,Sandy_____overthere.5.MrWu_____ourEnglishteacher.6._____ourschoolnice,boysandgirls?amareareareisisIs

B.Millieistalkingtohernewfriends.Completetheirconversationwiththecorrectformsoftheverbtobe.Millie:Hi,Sandy.Ourschool____big.Sandy:Yes,it_____.Theclassrooms_____bigtoo.Simon:Ourteachers_____nice.MrWu_____agoodteacher.Sandy:______heourChineseteacher?Millie:No,he_____________.He_____ourEnglishteacher.Simon:______yougoodatEnglish,Sandy?Sandy:No,I________.isisareareisIs

isnot/isn’tisAre

amnot我用am，你用are，is用于他、她、它；单数名词用is，复数名词全用are。

变否定，很容易，be后not莫忘记。变疑问，be提前，句末问号莫丢弃。

否定疑问任你变，句首大写莫迟疑。

Be动词用法口诀Makeaconclusion用适当的be动词填空：1.Thisbook____new.Thatone____old.2.Thesewatches____expensive.Thoseones____cheap.3.“I”____theninthletterinthealphabet.4.HisTVset___verysmall.Mine____verybig.5.Thepolicemen____young.Thepolice-women____old.isisareareisisisareare=MyTVsetShowtime

Wouldyouliketotalkaboutyournewfriend?NameA