7A+Unit+1+Grammar课件.ppt

7上上 Unit 1 This is me 一般现在时的用法一般现在时的用法Sandys hair is long.表示现在存在的状态。表示现在存在的状态。I am a teacher.You are students.Simon often plays football after class.表示经常性、习惯性的动作。表示经常性、习惯性的动作。Cats eat fish.表示客观事实或普遍真理。表示客观事实或普遍真理。一般现在时用法小结一般现在时用法小结 英语句子的时态是指句中谓语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动词在不同的时间和状况下所使用的某种动词形式。的某种动词形式。当我们谈论以下几种情况时当我们谈论以下几种情况时,用一用一般现在时：般现在时：1.表示现在存在的状态表示现在存在的状态;2.表示经常性、习惯性的动作表示经常性、习惯性的动作;3.表示客观事实或普遍真理。表示客观事实或普遍真理。Simple present tense of the verb to beAbout meI am an English teacher.Im short.My name is Poppy.My hobbies are reading and playing badminton.amisareActivity 1Im Millie.Im 12 years old.My name is Simon.Im tall.This is Sandy.She is tall and slim.Her hair is long.This is Daniel.He is from Nanjing.He is short.He is good at Maths.Lets find the sentences with“to be”on P8am,is,are,Be动词也叫系动词，表示“是”，具体体现形式有具体体现形式有:一般现在时态一般现在时态Be 动词动词Activity 2:Look and learn英语句子的英语句子的时态时态是指句中谓语动词在不同的时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。间和状况下所使用的某种动词形式。一般现在时表示：现在存在的状态或事实。一般现在时表示：现在存在的状态或事实。Eg:I am in Yangzhong now.We are in Class 1,Grade 7.We use the simple present tense to talk about facts and states:1.Things are facts.(Daniel is from Nanjing.)2.Things are true now.(Im 12 years old.)3.Things are in a certain states.(Sandy is tall and slim.)能与不同的能与不同的主语主语(subjects)subjects)连用连用amII am我我是是一个女生。一个女生。I am a girl.I am tall.我我是是高的。高的。=Im=Im a girl.=Im tall.Activity 3:Look and sayisHeSheItHe is a boy.She is a girl.It is a dog.他是一个男生。他是一个男生。他是一个男生。他是一个男生。她是一个女生。她是一个女生。它是一只小狗它是一只小狗。He is=HesShe is=ShesIt is=ItsHesShesItsareYouTheyYou are a boy.You are boys.WeWe are friends.你是一个男生。你是一个男生。你们是男生。你们是男生。They are classmates.他们是同班同学。他们是同班同学。我们是朋友。我们是朋友。YoureWereTheyreYou are=YoureWe are=WereThey are=Theyre与普通名词连用与普通名词连用（1）单数名词）单数名词+is （2）复数名词）复数名词+are The students _very happy.areThe teacher _tall and slim.is人称代词主格人称代词主格1.我用我用am，你用，你用are，is连着他，她，它。连着他，她，它。2.单数名词用单数名词用is，复数名词全用，复数名词全用are.This English book _ old.These English books _ new.不可数名不可数名词用词用is.isare(在句子中作在句子中作主语主语)他们他们你们你们我们我们它它她她他他你你我我TheyYouWeItSheHeYouI amareisisisareareaream,is,are 与与不同主语不同主语连用口诀连用口诀我用我用am你用你用are Is用于他用于他,她她,它，它，单数名词用单数名词用is凡是复数全用凡是复数全用are I am a boy.You are smart.She is beautiful.He is a student.It is short.The apple is red.Footballs are round.用用“be”的正确形式填空的正确形式填空1.I _ a tall girl.2.You_ Lily,right?3.She _ my twin sister.4.We _ good friends.5.Millie and Sandy _ good students.6.The girls _ from America.amareis are are areActivity 4:Finish the exercises用用be动词的正确形式填空动词的正确形式填空1)I _ a teacher.My mother _ a nurse.2)My brother _in No.1 Middle School?3)My aunt _not a doctor.She _ an English teacher.4)Li Ping and I _ Chinese.5)Some water _ in the glass.6)This pair of shoes _ Daniels.7)Amy and Sandy _my friends.am isis is is areisisareLets play a gamemy brothershis friendour parentsheLucys catyouher teachersActivity 5:amisareII am not a doctor.We are in the classroom.I am a teacher.We are not in the park.bebe动词动词的的否定句否定句 主语主语+be+not+others are not arent Activity 6:Change into negative sentences I am He/She/It is They are not=am not amnt is not isnt +主语主语+将下列句子改为否定句将下列句子改为否定句1.This is a box.2.Im a student.3.They are my classmates.This a box.is not/isntI _a student.They my classmates.are not/arentam not变否定，很容易，变否定，很容易，be后后not莫忘记。莫忘记。bebe动词动词的的疑问句以及回答方式疑问句以及回答方式He is a teacher.be动词提句首动词提句首Is he a teacher?They are classmates.be动词提句首动词提句首Are they classmates?肯定：肯定：Yes,he is.否定：否定：No,he isnt.肯定：肯定：Yes,they are.否定：否定：No,they arent.在一般疑问句的肯定回在一般疑问句的肯定回答中不能用缩写形式答中不能用缩写形式Activity 7:Change into question sentencesFill in the blanks1.It is a reading room._ it a reading room?Yes,it _.2.They are classmates._ they classmates?No,they _.3.Eddie is Hobos master._ Eddie Hobos master?No,it _.变疑问变疑问,be提前提前,句末问号莫丢弃。句末问号莫丢弃。IsisArearentIsisnt我用我用am，你用，你用are，is用于他，她，它；用于他，她，它；单数名词用单数名词用is，凡是复数全用，凡是复数全用are。变否定，很容易，变否定，很容易，be后后not莫忘记。莫忘记。变疑问，变疑问，be提前，句末问号莫丢弃。提前，句末问号莫丢弃。否定疑问任你变，句首大写莫迟疑。否定疑问任你变，句首大写莫迟疑。Be动词用法口诀动词用法口诀Activity 8:Make a conclusionI am=Im You are=YoureHe is=Hes She is=ShesIt is=Its We are=WereThey are=Theyre注意注意:be动词动词am，is，are与其前面与其前面 人称代词的合写。人称代词的合写。按要求改写下列句子：按要求改写下列句子：1.They are classmates.(改成否定句改成否定句)2.I am from Zhouzhuang.(改成一般疑问句并做肯改成一般疑问句并做肯定回答定回答)3.My name is Amy.(改成一般疑问句并做否定回答改成一般疑问句并做否定回答)They are not classmates.Are you from Zhouzhuang?Yes,I am.Is your name Amy?No,it isnt.Activity9:Finish the exercisesA.Help Millie complete the sentences with the correct forms of the verb to be.1.My name is Millie.I _ 12 years old.2.Hello,_ you Simon?3.They _ my classmates.We _ in Grade 7.4.Look,Sandy _ over there.5.Mr Wu _ our English teacher.6._ our school nice,boys and girls?amareareareisisIs B.Millie is talking to her new friends.Complete their conversation with the correct forms of the verb to be.Millie:Hi,Sandy.Our school _ big.Sandy:Yes,it _.The classrooms _ big too.Simon:Our teachers _ nice.Mr Wu _ a good teacher.Sandy:_ he our Chinese teacher?Millie:No,he _.He _ our English teacher.Simon:_ you good at English,Sandy?Sandy:No,I _.isisareareisIs is not/isntisAre am not用联系动词to be的正确形式填空1）I _ a teacher.My wife _ a nurse.2)_this bag yours?Yes,it _.3)_the clothes your uncles?Yes,I think so.4)_your brother in No.1 Middle School?5)My aunt _not a doctor.She _ an office worker.6)Li Ping and I _ Chinese.7)Which _for me,this one or that one?8)_you all here,Helen?am isIs isAre Is is is are isAre 9)My parents_in Nanjing.10)One of my sisters _in Shanghai.11)These are my brothers trousers.Mine _over there.12)Where _the boys?They _in the TV room.13)What colour _red and green?14)Id like to _ your pen friend.15)Here _your gloves.16)What _your job?are is are are are is be are isI _ a girl.My name _ Mary.I _ in Class 2,Grade 7.I _ 12 years old.Here _ my family photo.Look!These _ my parents and those _ my grandparents.This boy _ my brother.He _ 15 years old now.That _ my cat.It _ very lovely.在下面的短文中填入适当的在下面的短文中填入适当的be动词：动词：amisamamisareareisisisis选用选用am,is,are完成下列句子。完成下列句子。1.I _ a Chinese boy.2.Annie _ Simons cousin.3.We _ from Shanghai.4.You _ my good friends.5.Millie and I _ in the same class.6.Kitty and Amy _ happy here.7.Andys brothers _ not in China.8.This is my dog.It _ very lovely.amisareareareareareisExercises:1.I _ an English teacher.2.We _ in the classroom.3.Our school _ big.4.You _ middle school students.5.These books _ on the desk.6.Eddie _ a dog.7.Your brother _ in Class 2,Grade 7.8.Your classmates _ on the playground now.areisareisamareisare句型转换句型转换1.His cousin is good at swimming.(改为否定句改为否定句)_2.Those boys are from Beijing.(改为一般疑问句，改为一般疑问句，并做否定回答并做否定回答)3.He is in Class 1,Grade 8.(对划线部分提问对划线部分提问)His cousin isnt good at swimming.Are those boys from Beijing?No,they arent.What class is he in?4.mothers,is,my,long,hair(连词成句连词成句)5.teachers,they,doctors,are,or (连词成句连词成句)6.Sandy is my classmate.(改为否定句改为否定句)_My mothers hair is long.Are they teachers or doctors?Sandy isnt/is not my classmate.Task1:Finish the tableNameNameAgeAgeBirthplaceBirthplace Look Look Like/Dislike Like/DislikeBe good atBe good atTask2:Write a profile 1.Review Grammar part.2.Do the exercises on WB.