题目内容

Sam has a bike. He ______ it to school every day.

A. takes B. rides C. walks D. drives

练习册系列答案
相关题目

Smartphone, poor sight

Look around and you will see people busy on their smatrphones (智能手机). Smartphones do make our lives easier. But have you ever thought about what they mean to your eyes?

According to a study, half of the British people own smartphones and they spend an average ( 平均 ) of two hours a day using them. There has been a 35% increase in the number of people in the U.K who suffer from short-sightedness （近视） since smartphones were introduced there in 1997.

Staring （盯）at smartphones for a long time gives you dry eyes. When looking at something in the distance, your eyes automatically blink （自动眨眼） a certain number of times. However, when you look at the things closer to your face, the blink slows down. This reduces the amount of tears and causes discomfort in your eyes. Another bad habit is using smartphone in dark rooms before going to sleep. If you look at a bright screen while your pupils （瞳孔） become larger, too much light goes into your eyes. This can be bad for your eyes and causes a disease called glaucoma （青光眼）.

Maybe it is possible for you to stop using your smartphone, but there are a few things you can do to protect your eyes.

* Hold your phone at least 30 centimeters away from your eyes when using it.

*Take a break every hour and try the following: look at something at least 5 meters away from you and then focus on your nose. Repeat this several times. It should reduce the discomfort in your eyes.

根据短文内容，选择最佳答案。

1.This passage is mainly about ___________________.

A. the history of smartphones.

B. the advantages of smartphones

C. the disadvantages of smartphones

D. the reasons why children get short-sightedness and how to use smartphones correctly.

2.From paragraph 2, we learn that ___________

A. half of the Brritish people began to use smarrtphone 17 years ago.

B. each of the British people spends two hours a day on smartphones

C. more British people have suffered from short- sightedness since 1997

D. the number of the British people who have smartphones increase to 35%

3.According to Paragraph 3, using smartphones may cause __________.

A. too many blinks

B. more tears in the eyes

C. smaller pupils

D. dry eyes and glaucoma

4.Which of the following is suggested by the writer?

A. Don’t use the phone for more than an hour without a rest

B. Hold the phone at least half a meter away from the eyes.

C. Turn off your smartphone at least 2 hours every day

D. Look at something green for a few minutes.

5.The passage advises people ___________.

A. not to buy smartphones

B. to stop using smartphones

C. to make good use of smartphones

D. to use smartphones in right ways

-- I have difficulty with my new school. Could you give me some advice?

-- ___________ share your problems with your teachers?

A. Maybe you can B. Why not

C. How about D. Would you like

情景对话（共5小题）从所给的7个选项中选出5个完成下列对话。

A: Good morning! 1. ?

B: Yes, I want to join the chess club.

A: Good, 2. ?

B: David.

A: 3. ?

B: I’m twelve.

A: 4. ?

B: My telephone number is 435— 201.

A: 5. ?

B: Yes, a little.

A: Here is a card, please fill it out.

B: Thank you.

A: You’re welcome.

A．What’s your name

B．How can we contact you

C．Can you play chess

D．I can play chess

E．How old are you

F．What can you do

G．Can I help you

It usually takes my mother half an hour breakfast .

A. make B. makes C. to make D. making

What ______ your father usually do after work?

A. is B. do C. does D. am

I always help my sister _________ her history.

A. with B. of C. for D. in

—Look at the shoes, Daniel. They look like yours.

—No. Mine ________ black and white.

A. is B. has C. have D. are

完成句子

1.The T-shirt cost me five dollars. (改为一般疑问句)

___________the T-shirt___________ you five dollars?

2.Linda usually learns English by studying with a group. (对划线部分提问)

____________ ___________ Linda usually learn English?

3.Jack wonders where he can get some magazines. （改为同义句）

Jack wonders ____________ ___________ get some magazines.

4.这个女孩年龄太小不能自己穿衣。 （完成译句）

The girl is ___________ young ___________ dress herself.

5.王老师在课堂上大声讲话是为了让她自己被学生们听见。 （完成译句）

Mrs. Wang speaks in class in order to _______ herself ______ _ by the students.

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