译林版英语初一上册-Unit 1 This is me！Grammar初一7A课堂与练习（牛津）.ppt

Simple present tense of the verb to beIm Millie. Im 12 years old.My name is Simon. Im tall.This is Sandy. She is tall and slim.This is Daniel. He is from Nanjing. He is short. He is good at Maths.Read the passage on Page 8. can you find some sentences with “am, is and are” in them?The above sentences have Simple present tense of the verb to be.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.) Another examples：1. I am a teacher.2. You are students.3. We are good friends.4. They are in school now.5. Simon and Sandy are classmates.6. He is a polite and helpful boy.7. She is tall and slim.8. It is an e-dog.9. Her hair is long. “ be ”动词的一般现在时形式有三种：am, is , are。

你能自己总结吗？人称to be 形式happy.IYou/We/TheyHe/She/Itamareis注意: be与主语的搭配 我(I)用am, 你(you)用are, is跟着他(he)她(she)它(it), 我们(we)，你们(you)，他们(they)都用areI am = Im You are = YoureHe is = Hes She is = ShesIt is = Its We are= WereThey are=Theyre注意: be动词am，is，are与其前面 人称代词的合写Exercises: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.areisareisamareisareI am a teacher.I am not a student.Our school is big.Our school is not small.We are in the classroom.we are not in the park. “ be ”动词的一般现在时的否定形式：am, is , are + not你能自己总结吗？人称to be 形式happy.IYou/We/TheyHe/She/Itam notare notis not缩写形式：are not = arent is not = isnt am not 没有缩写形式Exercises: （写出be动词的否定形式）1. I _ a middle school student.2. You _ 22 years old.3. The girl _ very tall.4. We _ from the USA.5. Those boys _ your classmates.6. Eddie _ an e-dog. are notare notis notam notare notis notIs Eddie an e-dog? No, it isnt.Ihappy?you/we /theyhe/she /itAmAreIsYes,Iyou/we /theyhe/she /itamareisNo,Iyou/we /theyhe/she /itam notare notis not巩固练习将下列句子变成(1)一般疑问句并作肯定和否定回答; (2)变成否定句。

We are good friends.(1) Are you good friends? Yes, we are. / No, we arent.(2) We arent good friends.Simon and Sandy are classmates.(1) Are Simon and Sandy classmates? Yes, they are. / No, they arent.(2) Simon and Sandy arent classmates.Her hair is long.(1) Is her hair long? Yes, it is. / No, it isnt.(2) Her hair isnt long. 动词为be动词时，一般现在时构成：肯定句：主语 + am / is / are + 其它成分否定句: 主语 + am / is / are + not + 其它成分疑问句: Am / Is / Are + 主语 + 其它成分？总结： 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?areareisisIs A. Help Millie complete the sentences with the correct forms of the verb to be.amareMillie: 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 _.areisIs is not / isntisAre am notisisareB.选用am, is, are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. amisareareareareareis句型转换1. His cousin is good at swimming.(改为否定句) _2. Those boys are from Beijing.(改为一般疑问句，并做否定回答) 3. He is in Class 1, Grade 8.(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) 5. teachers, they, doctors, are ,or (连词成句) 6. Sandy is my classmate. (改为否定句) _My mothers hair is long.Are they teachers or doctors?Sandy isnt/is not my classmate.1. Review Grammar part.2. Do the exercises on WB.。