一、词汇检测
1. We don't think he is telling the whole (事实)about what happened.
2. The living room is (不整洁的)than usual. What happened?
3. You'll never (猜测)what she told me.
4. He insisted that he was not (有罪的)but no one believed him.
5. The police tried to find some (线索)to confirm who the murderer was.
6. The wealthy man was m with a gun on a cold winter night.
7. Oh, that's terrible. My watch has gone m. I can't find it anywhere.
8. I wonder if she has l about her age. She looks so young.

() 1. Why ______ you ______ like that? You look really strange.
A.are; wore
B.do; put on
C.are; dressed
D.do; dress

() 2. The mother is asking everyone in this street if they have seen her ______ child. We should help her call the police.
A.loses
B.missing
C.losing
D.missed

() 3. The man who is in the ______ of the room is of ______ height.
A.middle; middle
B.medium; medium
C.medium; middle
D.middle; medium

() 4. It's not easy to get the ______ out of him, as he often tells lies.
A.truth
B.youth
C.warmth
D.strength

() 5. — I've decided to give up my job, Mum. It's too boring.
— ______ You'd better think twice.

A.Sounds great!
B.Don't worry!
C.Guess what?
D.Are you serious?

三、信息还原
You get to stay home alone! You're probably excited, but you also face with new challenges. 1. And you also have to learn what to do if something strange does happen.
Lock the doors and windows. 2. That way, strangers (陌生人) can't walk into your house. If your family has an alarm (警报器), learn how to set it so it can protect you while you're home.
Make sure your personal information is safe. 3. It's also important not to tell people over the phone that you're by yourself at home.
4. Don't play with knives or fire. Also, don't take medicine unless you know what you're doing.
If something happens or you don't know what to do, call your parents or another friendly adult. 5. If you can't contact them, remember to call the police.
A. Go to bed early and get up early every day.
B. Stay away from dangerous things in the house.
C. They can come to you soon so you will feel safe again.
D. Avoid opening the door to people you don't know.
E. Don't tell strangers about your family address on the Internet.
F. You have to take steps to prevent danger while you're at home.
G. What should you do when strangers are asking for your help?