2、s与not缩写为isn’t,arenot缩写为aren’t,2).如:Iamastudent.--------Areyouastudent?Yes,Iam.Heisreadingbooks.--------Ishereadingbooks?No,heisn’t.Thereisanewschoolinmyhometown.-------Isthereanewschoolinyourhometown(家乡)?Yes,thereis.Practice:用be动词的正确形式填空。1. 5. ______ your brother in the classroom? 6. Where _____
3、your mother? She ______ at home. 7. How _______ your father? 8. Mike and Liu Tao ______ at school. 9. Whose dress ______ this? 10. Whose socks ______ they? 11. That ______ my red skirt. 12. Who ______ I? 13.The jeans ______ on the desk. 14.Here ______ a scarf for you. 15. Here ______
4、some sweaters for you. 16. The black gloves ______ for Su Yang. 17. This pair of gloves ______ for Yang Ling. 2、助动词be1)be+动词不定式即be+todo,表示"按计划安排将要做某事"。如:ThenewshopisnottobeopeneduntilnextMonday.Marytoldmethatshewastohaveclassatthatnight.42)be+goingtodo,表示"打算或将要做某事"。如:Wearegoingtoplanttreesinthe