冀教版初中英语八年级下册Unit 4 Lesson 20 A Computer Helps!

I left my k at home. I can't open the door.

Where did you h my pen? I can't find it anywhere.

The students all stand up when their teacher e the classroom.

The twins are s the room for the missing book now.

Children have egg hunts and eat chocolate rabbits on E Day.

The Spring Festival is one of the biggest (festival) in China.

The Mid­Autumn Festival (fall) on August 15 in the lunar calendar.

Jessica decided (work) in a local restaurant.

I (celebrate) the Spring Festival with my family last year.

There are lots of (bunny) on the grass.

I think a computer is very ________. It helps me a lot.

The teacher told us that the key ________ success was hard work.

—Which bicycle should I choose, sir?

—It ______ what you want to use it for.

The boy ________ behind a big tree, so his mother didn't find him.

—Why do Chinese people like red?

—Because the colour red is the ________ of good luck in China.

百度是我最喜欢的搜索引擎。

Baidu is my favourite .

孩子们相信复活节兔子来了，并且把巧克力蛋藏起来让他们寻找。

Children that the Easter Bunny comes and chocolate eggs for them to find.

关于复活节，你知道些什么？

What do you Easter?

你能帮助我将这些关键句子输入到电脑里吗？

Could you please help me these sentences into the computer?

这是关于那个话题的一些信息。

This some information on that .

阅读下面短文，在空白处填入一个适当的单词或括号内单词的正确形式。

Many people like to use computers now. They are (help) in many ways. Firstly, they are very fast. They can work with information more (quick) than a person. Secondly, computers can work with quite a lot of information at same time. Thirdly, they can keep information for a long time. Also, computers are almost correct. They are not perfect, of course, but usually they do not make mistakes.

It is important to know about computers. Computers have both advantages(优点) and disadvantages. We can (search) the Internet for information, listen to music, write a blog. We can also chat with (we) friends, play computer games and so on. But some students have (problem). They spend too much time computers. This is not good for their eyes. And it is bad for their studies as (good). Even (bad), some students may visit bad websites. it is necessary for us to use computers correctly.