文档介绍：I used to be afraid of the dark.
词组练习：
过去常常：
害怕：
极度恐惧的：
be alone:
in front of:
with the light on:
used to do 过去常常，以前经常
句型转换：
Jenny used to have short hair.(改为一般疑问句)
Did Jenny use to have short hair？
I used to play ping-pong after school.(改为否定句)
I didn't use to play ping-pong after school.
She used to be shy,
完成反意疑问句
didn't she?
我过去常常不喜欢考试，但是现在我不担心考试了。
I ____ ____ ____like tests,but now I ___ ____ about them.
否定疑问句：
Don't you remember me?难道你不记得我了吗？
Can't you answer this question?
难道你不会回答这个问题吗？
难道你不能看出来它是一只鸟吗？
Can't you see it's a bird?
难道你以前没去过那儿么？
Haven't you been there before?
——Can't you understand what I said?(作否定回答)
——No,I can't.
be terrified of ：非常害怕的
I am terrified of the 。
She is terrifried of being at home by herself.
(她很害怕独自呆在家里。)