请观察下面的例子，其中的两个句子有什么不同？仿照例子改写所给出的句子。

例：Let's learn English. ＝ Let us learn English.

Let us look and listen. ＝________________

(写出单词的正确形式)Let us __________(look) for a pen.

Autumn is the harvest season. There must be a lot for us to eat !Yes, autumn is a great time for fruit and vegetables. Let’s find out about some of the best.

Apples: You can eat apples all the year round, but they are better and cheaper in autumn. People say “An apple a day keeps the doctor away”. Apples have a lot of vitamin C and fiber(纤维) in them. They are good for the heart and can make your mouth fresh.

Pears: Pears are in season from autumn to mid winter. They have minerals（矿物质）and vitamins C and E in them. They are good for the heart and can keep cancer (癌症) away.

Pumpkins: Pumpkin is a nice vegetable in autumn. They are rich in beta carotene (贝塔胡萝卜素), which is turned into vitamin A in our bodies. Pumpkins also have calcium（钙）,iron and vitamin C in them. Eating pumpkins can make us look young.

Sweet corn (甜玉米): Sweet corn is in season near the end of the year. It has minerals in it. It’s good for the heart.

Autumn weather is cold and dry. Try to eat as much fruit and vegetables as you can. They will make you healthy.

1. The passage mainly tells us_________.

A. autumn is a great time for fruit and vegetables

B. why people need to eat an apple each day.

C. eating pumpkins can make us look young

D. to eat as much fruit and vegetables as we can

2.The saying “An apple a day keeps the doctor away” means_______.

A. 医生一日吃一个苹果

B. 医生规定人们一日吃一个苹果

C. 一日吃一个苹果就不必去找医生

D. 医生不让人们一日吃一个苹果

3. _____ are /is in rich beta carotene.

A. Pumpkins    B. Sweet corn    C. Apples     D. Pears

 

Smoking in indoor public places including public working places, public transport vehicles and some other special outdoor working places has been banned(禁止)in China since January 2011.Let’s look at the following advantages of banning smoking.
First, banning smoking will not only help in saving smokers from health problems and diseases, but will also be good for passive(被动)smokers. When the smoker is smoking in a restaurant, the people around him are sure to breathe in the smoke and suffer from the diseases an active smoker gets. If smoking is banned, spread of these diseases can be controlled.
Next, banning smoking will put stress on smokers to give up.  Since a smoker is prevented from smoking, he will learn how to live without smoking for long hours. When a smoker doesn’t smell or see anybody around him smoking, it might reduce his wish to smoke too. As a result, people have to give up smoking.
Smoking in public places influences non-smokers to start smoking, especially adolescents. When teens see people around them smoking, they will follow them easily. Thus the number of teen smokers will increase. Also asthma(哮喘)and other problems are often seen in children living around smokers. So if it is banned, these places will become safe for children and teenagers.
Looking from the economic point of view, smoking should be banned to increase work productivity(生产率).Employees(雇员)who smoke usually take breaks to smoke while working. So the number of  hours they put in their work is smaller.
If you see from the environment point of view, smoking should be banned. Smoking causes air pollution. If it is banned, it will help keep the environment from getting worse.
【小题1】________doesn’t belong to a non-smoking place.

A．A field

B．A hospital

C．A library

D．A restaurant

【小题2】The second paragraph mainly wants to tell us ______.

A．banning smoking is good for restaurants

B．banning smoking is good for non-smokers

C．banning smoking is good for spread of diseases

D．banning smoking is good for active smokers and passive smokers

【小题3】How many advantages of banning smoking are mentioned in this passage?

A．Two.

B．Four.

C．Five.

D．Six.

【小题4】According to the text, the underlined word “adolescents” means ______.

A．men

B．women

C．adults

D．teenagers

【小题5】Which of the following statements in NOT true?

A．If smoking is banned, work productivity will increase.

B．If smoking is banned, the number of teen smokers will be larger.

C．If smoking is banned, it will make the environment become better.

D．If smoking is banned, smokers will learn how to live without smoking.