I （我）用am ，You（你）用are ，is 连着他, 她, 它( he is, she is, it
is)，单数一律用is《my father（he）、your sister（she）Lucy》，复数一律都用are 《You and I (we) ，Lucy and liangliang（they）1.选择正确的be动词填空。
1）I ______a doctor. 2) My father _____a policeman.
3 ）We______ having breakfast. 4) Mike ______ from Canada.
5) Her sister ______a nurse. 6)They ______ my classmates.
7) He ______ my brother. 8) She ______ a dancer.
9) I ______a student. 10) His mother ______a housewife.
1. this _____ Jim, my teacher.
2.How _____ you? I ____ fine.
3.Where ____ they from? They ____ from England.
4. Where ____ your mom from? She____from Shishi.
5.Where ____ his teacher from? He ____ from Japan.
6.Kangkang and I ________ (be) good friends.
7.7. _______ (be) they from Japan?
8. I _______ not from Beijing. But my mom ___from Beijing.
9. ---What _____ your phone number.（电话号码） ---It_____ 284-2942.
1、定义：以疑问词开头，对句中某一成分提问的句子叫特殊疑问句。常用的疑问词有：what ,who, whose, which, when, where, how, why等。
1、如疑问词作其他成分，即对其他成分提问，其语序是：疑问词＋一般疑问句？如：1)what class are you in﹖2)What does she look like﹖
如：1)Who is singing in the room﹖2) Where is he?
(who, where, when,what)
1._____ is that pretty girl? She is my sister.
2._____ are Jack and Tom? They are behind you.
3._____ do you go to school? I go to school from Monday to Friday.
4._____ has a beautiful flower? John has a beautiful flower.
5._____ are they doing? They are cleaning their rooms.
1. He is my father.
2. They are under the tree.