We can see how the product life cycle works by looking at the introduction of instant coffee.When
it was introduced,most people did not like it as well as "regular" coffee and it took several years to gain
general acceptance (introduction stage). At one point,though,instant coffee grew rapidly in popularity
and many brands were introduced (stage of rapid growth).. After a while people became attached to
one brand,sales leveled off (stage of maturity). Sales went into a slight decline (衰退) when freeze
dried coffees were introduced (stage of decline).
The importance of the product life cycle to marketers is this:Different stages in the product life cycle
call for different strategies.The goal is to extend product life so that sales and profits do not decline.One
strategy is called market modification.It means that marketing managers look for new users and market
sections.Did you know,for example,that the backpacks that so many students carry today were originally
designed for the military?
Market modification also means searching for increased usage among present customers or going for
a different market,such as senior citizens.A marketer may re-position the product to appeal to new
market sections.
Another product extension strategy is called product modification.It involves changing product quality,
features,or style to attract new users or more usage from present users.American auto manufacturers are
using quality improvement as one way to recapture (夺回) world markets.Note,also,how auto
manufacturers once changed styles dramatically from year to year to keep demand from falling.
科目:高中英语 来源:英语教研室 题型:050
We shall not drown if we remember these rules:
If you fall into difficulty, this is that you should do:
1. Keep calm. Save your strength and breath.
2. Try to float on your back or tread(踩)water. To tread water, move your feet as if you are climbing some stairs.
3. Raise your right arm for help.
Remember: A red flag means that it is dangerous for all swimmers to enter the water. A blue flag means that it is dangerous for children and weak swimmers to enter the water.
1.When you see a red flag, you know that .
A. no one should swim there
B. anyone may swim there
C. only strong swimmers should swim there
D. children should swim there
2.We can go swimming .
A. after a meal B. if we have a ring
C. in deep cold water D. with our friends
3.We should dive only when .
A. the water is deep enough
B. the water is warm
C. the water is cold
D. we are not alone
4.What the writer wants to say is .
A. rings and floats are of no use
B. boats are not safe
C. we must be very careful in swimming
D. swimming is a bad sport
5.We should when in difficulty.
A. hold our breath
B. keep calm and let other know
C. put up our arms
D. be silent
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科目:高中英语 来源:训练必修三英语北师版 北师版 题型:050
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科目:高中英语 来源:安徽省期中题 题型:阅读理解
阅读理解. | |||||||||||||||||||||
We are going to describe one way to build a rooftop garden that does not even require The building of a rooftop vegetable garden
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科目:高中英语 来源: 题型:阅读理解
七.阅读理解
We live in a digital world now, and a student's technology needs have changed. For the early years, say when you are in primary school, you can get by with no technology at all. Even if you have a computer, it's a good idea to get children familiar with libraries. At this age, trips to the library are like family outings.
As you get closer to middle school, a computer with Internet access becomes more of a necessity. Teachers will often give assignments that require a student to use the Internet for research. After a computer, technology choices for students become more difficult to make – especially when it comes to cell-phones. Kids will beg their parents for a cell-phone, especially in middle school. For many parents, it's a safety issue: They want to know that their kids can reach them quickly if necessary. For teachers, cell phones can be used to record lessons when students are absent. But many teachers dislike cell-phones. Some kids send messages or have talks in the class. Sending messages also raises the problem of cheating on exams. More and more schools are now forbidding the use of cell-phones.
Many kids see iPods as necessary things to have. iPods are great for music, but do they do anything good for your children’s education? Maybe they do. That’s the opinion of Doug Johnson, an educator for 30 years. Johnson says that educators should accept all new forms of technology in the classroom, including iPods. “Some do more with their cell- phones than we can do with our laptops,” he jokes. “I don’t think we should be afraid. The truth is that it’s easier to change the way we teach than to change the technology habits of an entire generation.”
1. According to author, primary school children should___.
A. use the computer and the Internet regularly B. ask their parents to buy them cell-phones
C. buy iPods to listen to music D. go to libraries to read more books
2. Why do parents agree to buy their children cell-phones?
A. They want their children to be cool. B. They think cell-phones be helpful to their study.
C. They want to keep in touch with their children.
D. They want their children to keep up to date.
3. The following are all reasons why many teachers dislike cell-phones EXCEPT ____.
A. cell-phones can be used to cheat on exams
B. schoolchildren will send messages during class
C. cell-phones can be used to record lessons
D. schoolchildren might talk on them during class
4. What does the underlined word “that” refers to?
A. iPods can be used to listen to music. B. iPods can be helpful for children’s education.
C. iPods can be used to play games. D. iPods are necessary for children’s lives.
5. We can infer from what Doug Johnson said that _____.
A. cell-phones are not useful to students B. teachers should let students use cell-phones
C. it’s better for teachers to change their teaching methods
D. schoolchildren should follow the trends(潮流) of fashion
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科目:高中英语 来源:湖北省同步题 题型:阅读理解
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