Be 动词专项 Be(am, is, are)动词的用法 (1) 口诀：我(I)用 am，你(you)用 are，is连着他(he)她(she)它(it)；单数 is，复数 are。 例句：Who is you I am John. What is your name My name is Wu Fan. He is in Class 4, Grade 1. She is from Jinan. 用 Be动词的正确形式填空。 Jane and Tom are my friends. My parents are teachers. She is my best friend. I am fourteen years old. (2) Be动词的缩写 I am = I’m he is = he’s she is = she’s it is = it’s we are = we’re you are = you’re they are = they’re 我们是朋友。 We’re friends. 他是一个学生。 He’s a student. (3) 含 be动词的否定句：只需在 be(am, is, are)后加上 not。 缩写：is not = isn’t are not = aren’t 他的头发不是白色的。His hair isn’t white . 我的钢笔不是蓝色的。My pen isn’t blue . 我不是一个医生。 I’m not a doctor. (4) 含有 be 动词的一般疑问句：把 be 动词提至句首，遇第一人称，将其改为第二人称。 This is a pencil.(改为一般疑问句，并作肯定和否定回答) Is this a pencil Yes, it is./No, it isn’t. We’re students.(改为一般疑问句，并作肯定和否定回答) Are you students Yes, we are./No, we aren’t. (5) 一般过去时：am, is的过去式 was are 的过去式 were 他以前是个老师，但他现在是个医生。 He was a teacher, but now he is a doctor. 现在进行时：be+doing 我的父母正在看电视。My parents are watching TV. 一般将来时：be going to do我这个周末将要去看望我的爷爷奶奶。 I am going to visit my grandparents. There be 句型：there be + 主语部分 ＋状语部分，表示“某地存在（有）某物”。 树下有一只猫。 There is a cat under the tree. There is (be) a pen, two books and many pencils on the desk. 【牛刀小试】 一、用 am, is, are填空。 1. I am from China. 2.This is my friend. 3. She is Linda. 4. Who is he 5. Here are two pens. 6.Those are my grandparents. 7. This set of keys is in the bag. 8.They are my brothers. 9. Are you Alice 10.My name is Grace. 11. Kate and Helen are my good friends. 12. Some meat is on the table. 13. Some apples are in the basket. 14. How old is your sister 15. What color are her pens 16. Some salad is on the table. 17. Five is my favorite number. 18. The cat is mine. 19. Brother and I are at home. 20. Five people are in my family. 21. How much are these socks 22. This pair of shoes is cheap. 23. Those shoes are expensive. 24. There are some rabbits under the tree. 25. There is some milk in the bottle. 26. There is a ruler and some pens in the box. 27. There are some apples and a watermelon in the fridge. 28. Here is some orange juice for you. 29. My grandparents are in the middle of the photo. 30. Her books are everywhere. 31. A bed, a desk, a chair and a bookcase are in her room. 32. Many other things are pink. 33. My parents and I are in the photo. 34. The man with big eyes is a teacher. 35. Where are my family photos 36. The children are reading books in the classroom. 37. Lucy and Lily are good friends. 38. His teacher is nice. 39. Her dog is lovely. 40.You are from Japan. 41. Mum and Dad are hungry. 42. It is a fine day today. 43. These are my books. 44. Those are watermelons. 45. Molly is at home. 46. There are ma ... ...
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