一、根据句意及首字母提示补全单词。
1. Always l______ the door before you leave home, OK?
2. All the soldiers kept awake all night, g______ the entrance to the church.
3. It's known that health is more important than w______.
4. The young man was in p______ for ten years because of robbery.
5. For your own s______, please do not smoke inside the plane.

1. lock 2. guarding 3. wealth 4. prison 5. safety

二、用括号中所给单词的适当形式填空。
1. It's ______ (danger) for children to go out alone at night.
2. So far, no one ______ (offer) any useful information about the murder.
3. The people under 18 years old shouldn't ______ (allow) to go to Internet bars.
4. One of the ______ (boss) cars is very expensive and it is worth over ￥5,000,000.
5. Please stop studying and go out for a walk. Remember ______ (wear) warm clothes.

1. dangerous 2. has offered 3. be allowed 4. bosses' 5. to wear

三、从方框中选择恰当的单词或短语并用其正确形式填空。
come out turn out kidnap one's own safety rain heavily
1. The old man's mouth opened and shut, but no sound ______.
2. It ______ when I got home yesterday evening.
3. It ______ that the couple had nothing to do with the kidnapping.
4. Whenever we go travelling, ______ must come first.
5. The daughter of the film star ______ and killed at last.

1. came out 2. was raining heavily 3. turned out 4. our own safety 5. was kidnapped

( )1.—What kind of movies do you like?
—I prefer movies ______ give me something to think about.

A.which
B.who
C.what
D.when

A 【点拨】这里的先行词为 movies,故用 which 引导定语从句。故选 A。

( )2.We shall have to be on our guard ______ making mistakes like that in the future.

A.for
B.over
C.with
D.against

D 【点拨】句意:我们今后必须防范发生类似错误。guard against 提防,防范。故选 D。

( )3.The man's son Guan Fei is a ______ boy and he is ______.

A.4-years-old; 1.1 metres tall
B.4-year-old; 1.1 metres tall
C.4 years old; 1.1-metre-tall
D.4 year old; 1.1-metres-tall

B 【点拨】第一个空作定语修饰 boy,应用复合形容词,复合形容词里的名词用单数,各词间用连字符连接;第二个空作表语,用形容词 tall, 1.1 metres 修饰 tall。故选 B。

( )4.______ my surprise, an old friend of mine was in ______ prison for one year for theft.

A.To; the
B.In; /
C.In; the
D.To; /

D 【点拨】第一个空是固定短语“to one's surprise”表示“令某人吃惊的是”; in prison 中间没有冠词,表示“坐牢”。故选 D。