小升初英语be动词语法分析及练习.doc

小升初Be动词语法分析1、 定义：Be动词又叫系动词，相对于行为动词。用在“主语+系+表语”的句子中，比如：Im a boy. Hes hungry. Shes at home.2、 汉语意思：1、 是：Im a boy.2、 “在”：Shes at home.3、 “状态”：Hes hungry.4、 成为： I want to be a football player.5、 固定词组：be good at3、 变化形式1、 am,is, are: amISareIHe,she, it,this,that,We,you ,they,these,those,2、 was ,werewaswereI ,he,she,it,this,that,We,you , they,these,those,3、 to be I want to be a football player. I want to be at home.4、 BeBe careful! Dont be foolish.5、 构成现在进行时Im cooking.Theyre laughing.“being”形式： Im sorry to see you being so sad about it. He likes being at home.6、 构成将来时Im going to school.Hes going to fly the kite this afternoon.7、 完成时 have/has beenThey re here.They have been here for 5 years.8、 there be 句型（就近原则）There are a dozen of socks.9、 否定形式：am not,isnt,arent,wasnt,werent,be notDont be not too clever!10、 一般疑问句和特殊疑问句：都是be动词提前，回答：be动词问，be动词答，同时注意第一和第二人称变化。Were you at here just now? No, I wasnt.Why were you sad yesterday?11、注意：前后时态不统一问题He was here just now,but he isnt now.I was a little hungry ten minutes age, but I am not now.be动词练习1. Her twin brothers ( ) good at football.2. What ( ) your dream? I want ( ) an artist.3. ( ) you thirsty? No, I ( ).4. What ( ) this? It ( ) my secret pocket.5. A pair of glasses ( ) on my desk five minutes ago.6. These ( ) your stickers, and those ( ) theirs.7. ( ) in order, we shouldnt letter.8. Dont ( ) late again.9. He ( ) sad to lose the game because he ( ) ready for it .10. What ( )you ( )(do) now? I ( )(cook) breakfast.11. He really wants ( ) good at playing the piano.12. I dont really want to see you ( )so sad.13. ( ) you ( )(see) the film? No, I ( ).14. He ( ) at home for all day.15. Half the apple ( ) bad.16. One hour and a half ( ) enough for me.17. The bus ( ) full of people.18. There ( ) any ink in the bottle because it ( ) empty.19. There ( ) a pair of shoes beside the bed just now.20. I ( ) interested about the monkey this year but