同学们回想看看我们共学了哪些句型。本单元我们学习的是如何描述物体的位置。陈述句的格式为：sb. /sth.＋be(not)＋介词短语(方位)。如My book is(not)in my bag.我的书在/不在我的书包里。如果将这个句子改为一般疑问句就是将be动词提到句首，即为Is your book in your bag?寻问物体在哪儿要用到特殊疑问，结构为特殊疑问词where＋一般疑问句。如Where is your book?在这里提醒同学们注意的是主谓一致。还是这三个例子，如果要说明的不只一本书，而是几本书，它们分别为“My books are in the bag. Are your books in your bag? Where are my books?”

试一试：你能将方框内恰当的动词形式填入对话空白处吗？如果填对了，说明你掌握了主谓一致的基本原则，如果有错，不必着急，可以向你的老师或者同学请教。

am　　is　　are　　has　　have

I　1　John. I　2　a pen. It　3　on my desk. Tom is my friend. He　4　two pencils. They　5　in his pencil case. We are in the same(相同)school.

1. 引发一个坏习惯________.　　　　　　　　　　　　   8. 忘记做某事________.

2. 举办一个惊喜晚会________.　　　　　　　　　　    9. be in good health________.

3. 擅长于________.　　　　　　　　　　　　　　　　　　　　 10. have a big fight with sb.________.

4. 不再________.　　　　　　　　　　　　　　　　　　　　　　 11. get over________.

5. 对某人很恼火________.　　　　　　　　　　　　　　   12. have a hard time with________.

6. 成绩单________.　　　　　　　　　　　　　　　　　　　　 13. have a favor________.

7. 擅长说英语________.　　　　　　　　　　　　　　　　  14. an average student________.

发挥你的聪明才智吧，请你用下列各组词语尽可能多地造句。

(1)as for, at the moment, at home (school), on Monday, on the other hand, on the farm, in the middle of, because of

(2)how often (long, far), once a week, for seven days

(3)be good for, be good at, be different from, be stressed out, have a cold, have a good time (enjoy oneself), have to, go to bed, to camping (bike riding/sightseeing/hiking/fishing/ swimming), take walks, take a vacation, take the train (subway, bus), decider on, think about, stand for, hang out, depend on, come over

(4)want sb. to do sth., try to do sth., help sb. (to) do sth., help sb. with sth., plan to do sth., finish doing sth., enjoy doing sth., would like to do sth., It takes sb. some time to do sth., thanks for doing sth., make sb. do sth., use sth. to do sth.