题目内容

完成句子

1.政府采取了什么行动来拯救处于危险中的动物。

What action did the______ ______ _____ save the animals_____ _____ ?

2.由于寒冷的天气,一些鸟儿飞到南方过冬。

Some birds_______ _______ _______ spend the winter ________ of the cold weather.

3.据说,这片区域的一半以上常年被雪覆盖。

It’s said that over half of the area is_______ _______ _______ _______ ________ round .

4.希望每个学生都能腾出时间积极参加课外活动。

Hopefully, each student can _____________________________________ after—school activities.

5.人们应该停止侵占老虎的生存区域,否则它们的数量会变得越来越少。

People should stop taking tigers’ living areas, otherwise,_______________________________________.

6.直到15岁的时候,他才明白学习英语的重要性。

He didn't______________________________________English until he was 15 years old.

7.为了不迷路,他们只好向导游求助。

___________________________________, they had to ask the guide for help.

练习册系列答案
相关题目

Sometimes we forget that many things we use every day were not always there. They had to be i1.. Someone had to have an idea. Then they had to do a lot of experiments with the idea until it worked well. Here are few you might like to read about:

In Maine, the northeast of the U. S., winters are long, windy and cold. Every winter, Chester Greenwood's ears got so cold that they turned colors. When he was 15, Chester got ice skates for his birthday. He wanted to go skating. The cold wind and his frozen ears soon sent him running home. The next day, Chester tied a scarf around his ears. It was w2., but too uncomfortable. Then he got a GREAT IDEA.

Chester made two oval loops out of wire. He asked his grandmother to sew covers on the ovals Then she connected the ovals with another wire. The ovals fit over his ears. Chester had invented earmuffs! They saved his ears and made him rich. People in Maine found another way to r3. Chester. December 21th, the first of winter, is Chester Greenwood Day.

Sometimes inventions happen by chance. As a boy. Thomas Alva Edison was called Al. When he was 12 years old, he got his first j4.. He sold newspapers and candies on the train. One day on the job, he bravely s5. a boy from being run over by a train. The boy's father worked a telegraph. Al asked how to run a telegraph. Not only did Al learn the telegraph, but he made a better one. It was one of his earliest GREAT IDEAS

Edison's new telegraph made a lot of money. Later,he became the first person to o6.and run an invention business. He was good at that,too. We could thank Thomas Edison every day. He had many,many GREAT IDEAS such as bulbs,movie cameras,and batteries. Edison is the one who invented more things than a7.else in the world.

So,who knows?You might invent something some day!

违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com

精英家教网