确信be certain that/to do Unit 7 【查看更多】

 

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       You should be careful in the giving of gifts. Never give a gift in a job
interview or go to a business meeting. Gifts are usually given during special
holidays or as "thank you" for special invitations.
       At the time of arriving, you may give your gift to the host (主人) once
the introductions are made. With gift giving a few rules are in order: Be
modest  (适度的 ) with  your  gift, do  not  buy  expensive gifts.
      Special food from your country or a bottle of wine are best if you do
not know the host very well,but be certain that your gift will not require
attention. You can usually say something like "I thought you would like
this a little later" when you offer your gift.
     Be careful of giving wine , a bottle of wine is usually all right if you
know your host drinks wine. Flowers are good but remember: roses are
for personal relationships. Do not give roses. Cut flowers are nice if they
are in a vase(花瓶) . A small cultural gift from your'country is usually
very suitable. 
     Make sure your gift is packaged nicely with a nice card.

1.You should be ________ of giving of gifts..
2.You'd ________not give a gift when you go to a job interview.

3. We can ________ some gifts each other during the special holidays ,
such as Christmas Day.

4. ________ _______ ________ _______can be all right if you
know your host drinks wine.
5 .You should remember not to give              to others because they are for
personal relationships

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用方框中所给的单词的适当形式填空,使短文正确、通顺。每词限用一次。

seat  hold  start  arrive  old  hurry  travel  crowd  provide  comfort

   Many large cities have a subway system. The subway is called tube in London. In San Francisco, it is called BART (Bay Area Rapid Transit). Some subway systems, like Chicago’s, are quite 1.____________. It opened in 1897. Others are more recent (近代的). For example, Mexico City’s subway 2.____________ in 1969.

Most subways are very modern and clean, but sometimes they get very3.____________. So people have to follow certain rules to make the trip more 4.____________. In London, when people use the tube, they must stand on the right so that people in a 5.____________ can walk on the left. They let passengers get off the train before others get on, and people are expected to give their 6.____________ to the old and disabled people.

 Some subways 7.____________ excellent services. In most subways, there is a station about every one kilometer. Trains 8.____________ at a station about every two minutes. Subways carry a lot of passengers. The number of people 9.____________ one way each hour in London can be about 30,000. However, in some other cities it is much higher. Hong Kong’s subway10.____________ the record of about 80,000 passengers an hour!

 

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阅读下面的材料,然后根据材料内容回答所提问题。

You may have known several kinds of police, traffic police and street police. But have you ever heard of energysaving (节能) policemen?

A group of 22 of these new policemen went to work last week in Beijing. They go around the city to see the use of energy in hotels, office buildings, shopping centers and other public places. One of their aims is to make sure that these places have set their air conditioning (空调) no cooler than 26℃.

 “If everyone sets their air conditioning at 26℃, Beijing will save 400 million kilowatt-hours of electricity in one summer,” said a TV advertisement.

At the beginning of this month, China made its first action plan to fight pollution. It aims to reduce energy usage by 20% and increase renewable (可再生的) energy up to 10% from 7% by 2011.

To introduce the public to a green life, last week Beijing held a show on energy-saving technology and products.

“We want to tell people that there are certain ways to protect the environment. Each of us can find effective ways to do it in our daily life,” said Liu Qianguang, an environmental engineer in Beijing.

1.What do the energy-saving policemen usually do in Beijing?

   _________________________________________________________

2.How much electricity will be saved in one summer if everyone in Beijing sets their air conditioning at 26℃?

   _________________________________________________________

3. Has China planned to reduce energy usage by 20% by 2011?

   _________________________________________________________

4.Why did Beijing hold a show on energy-saving technology and products?

   _________________________________________________________

5.Who is Liu Qianguang?

   _________________________________________________________

 

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Renting a color television makes more sense than buying. Here’s why:

1. The longer you rent (租), the less you pay. Each year the monthly rate is reduced. You can reach a low rate of not much more than $12 a week.

2. Service is fast and free(免费). We can have your set installed (安装) in two days. If anything goes wrong, we’ll have it fixed the same day or lend you another set while we’re mending it. And don’t forget: service and spare parts are free!

3. If you don’t have an aerial (天线), we’ll install one for you, and that will be free, too. All you have to pay is the installation charge (安装费)!

4. You can choose from all kinds of models, and what’s more, if after a certain period of time, and you would like a new model, you can change. How’s that for service?

5. No deposit (押金) is needed. You pay only the monthly rental fee. But if you pay in advance, you can save money. Pay twelve months’ fees when you begin to hire, and we’ll give you a month’s hire(雇用) without charge.

6. If you decide that you want to stop renting and buy the set you have on hire, this can be arranged—with a generous allowance (折扣) for the fees already paid.

1.From the passage we know _______________________.

A. the more you rent, the less you pay

B. the longer you rent, the less you pay

C. if you rent a TV set for a long time, service and spare parts will be free

2.What is the good of paying twelve months’ fees when you begin to hire?

A. One and a half months’ hire free of charge.

B. One month’s hire free of charge.

C. Half a month’s hire free of charge.

3.What does “pay in advance” mean?

A. You pay the rent for a period of time before you actually get the television.

B. You pay the rent in front of anyone.

C. You will be the first to pay the rent.

4.If you want to rent a color television, ____________________.

A. leasing company (租赁公司) can have your set installed the same day

B. you can have a choice of sets to rent

C. leasing company will install an aerial for you free of charge

5.This passage is a (an) _______________________.

A. book                B. report                 C. advertisement

 

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You either have it, or you don’t-a sense of direction. But why is it that some people could find their way across the Sahara without a map while others can lose themselves in the next street?

Scientists say we’re all born with a sense of direction, but it is not properly understood how it works. One theory is that people with a good sense of direction have simply worked harder at developing it. Research being carried out at Liverpool University supports this idea and suggests that if we don’t use it, we lose it.

“Children as young as seven have the ability to find their way around,” says Jim Martland, research director of the project. “However, if they are not allowed out alone or are taken everywhere by car, they never develop the skills.”

Jim Martland also emphasizes that young people should be taught certain skills to improve their sense of direction. He makes the following suggestions:

If you are using a map, turn it so that it relates to(与……有联系) the way you are facing.

If you leave your bike in a strange place, put it near something like a big stone or a tree-something easy to recognize. Note landmarks on the route as you go away from your bike. When you return, go back along the same route.

Simplify(简化) the way for finding your direction by using lines such as streets in a town, streams, or wells in the countryside to guide you. Count your steps so that you know how far you have gone and note any landmarks such as towerblocks or hills which can help to find out where you are.

Now you will never get lost again!

1.Children have the ability to find the way around when they are ______ years old.

A.5                B.6                C.7                D.8

2.Which of the following things cannot be used as landmarks?

A.Tower blocks.      B.Hills.             C.Wells.            D.Bikes.

3.What does the underlined word “emphasize” mean in the passage?

A.To give special importance to something.

B.To express thanks for somebody.

C.To understand or become aware of a fact.

D.To admire somebody.

4.Scientists believe that __________.

A.some babies are born with a sense of direction

B.people learn a sense of direction as they grow older

C.people never lose their sense of direction

D.everybody has a sense of direction from birth

5.What may be the best title of the passage?

A.A research on direction.

B.A sense of direction.

C.People’s ability of finding the way.

D.Scientists’ research on skills.

 

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