从对话后的方框中选择适当的选项补全对话。

A:     1      

B: I’m not feeling well.

A: You’ve been like this since you got here, haven’t you?

B:     2     

A: Do you know why?

B:      3    It’s awful. One day it’s hot, but the next day it’s rainy. No matter what I wear, I’m never dressed properly.

A: You haven’t learned to predict the weather here. I’ve been here for eight years, and I never get sick .

B:    4     

A: Well, there’s a weather hotline. Every morning you can call it to find out what the weather will be like during the day.

B: I know that hotline, but I’ve never called it. I’ve heard it’s expensive.

根据短文内容，从短文后的选项中选出适当的选项补全短文。
The earth is about 4,600 million years old. We humans have lived on the earth for only 35,000 years, but during this period we have changed our planet a lot in many ways.    1  
All over the world, people have cut down millions of trees, so more and more kinds of animals and plants are disappearing. In big cities, cars and buses have polluted the air. Factories have also polluted the land and the water.
  2  It is important to the earth. But now air pollution is destroying it and that has made a very big hole in the ozone layer (臭氧层).   3 This is very dangerous because it can cause cancer.
Carbon dioxide (CO₂) in the air has increased a lot.   4 it has formed a "blanket" (毛毯) around the each.    5  This makes our earth become warmer and warmer. Therefore, this causes the level of the ocean to rise.
All these problems are very serious. We must do something to stop our earth from being polluted anymore.

Most students think my reasons for this rule include negative experiences in the past when students made wrong use of technology. There’s a bit of truth to that. I’ve seldom had students make wrong use of technology in my classes; however, I have been e-mailed by students while they were in other teachers’ classrooms.

Some students think that I am anti-technology. There’s no truth in that at all. As I noted above, I love technology and try to keep up with it.

The real reason why I ask students to leave technology at the door is I think there are very few places in which we can have deep conversations. Interruptions (中断) by technology often break students’ thoughts and make them depend too much on outside information for ideas. I want students to dig deep in themselves for ideas. I want them to push each other to think differently and to make connections between the course material and the class discussion.

I have been teaching my history class in this way for many years and the evaluations (评价) show student satisfaction with the environment that I create. Students realize with deep conversation and difficult tasks, they learn at a deeper level – a level that helps them keep the course material beyond the classroom.

I am not saying that I won’t ever change my mind about technology use in my history class, but until I hear a really good reason for the change, I will continue my plan. A few hours of technology-free dialogue is just too sweet to give up.

1.The writer’s rule for his History Matters class is ____.

A. discussing historical ideas deeply         

B. studying and discussing the materials

C. leaving technology out of the classroom  

D. making right use of technology in class

2.The word “negative” in Paragraph 3 means ____.

A. similar            B. unforgettable         C. special         D. unpleasant

3.What can we know from the passage?

A. Students make right use of technology in other teachers’ classes.

B. The classroom is one of the good places to have deep conversations.

C. The writer encourages students to agree with others after discussion.

D. Students are unhappy with the writer’s way of teaching history.

4.The writer wants to tell us that ____.

A. technology has different influences in different classes in college

B. technology makes it difficult to have true communication in class

C. history classes can help students to develop their deep thinking

D. it is time for him to give up his teaching method in history class

从对话后的方框中选择适当的选项补全对话。
A:     1      
B: I’m not feeling well.
A: You’ve been like this since you got here, haven’t you?
B:     2     
A: Do you know why?
B:      3   It’s awful. One day it’s hot, but the next day it’s rainy. No matter what I wear, I’m never dressed properly.
A: You haven’t learned to predict the weather here. I’ve been here for eight years, and I never get sick .
B:    4     
A: Well, there’s a weather hotline. Every morning you can call it to find out what the weather will be like during the day.
B: I know that hotline, but I’ve never called it. I’ve heard it’s expensive.