Some people will do just about anything to save money. And I am one of them .Take my family's last vacation for example .It was my six-year-old son's winter break form school ,and we were heading home form Fort Lauderdale after a weeklong trip. The flight was overbooked ,and Delta , the airline ,offered us $400 per person in credits(积分) to give up our seats and leave the next day .I had a meeting in New York，So I had to get back . But that didn't mean my husband and my son couldn't stay. I took my nine-month-old and took off for home.

    The next day my husband and son were offered more credits to take an even later flight.Yes, I encouraged一okay, ordered-them to wait it out at the airport, to "earn" more Delta Dollars. Our total take: $1,600. Not bad, huh?

    Now some people may think I'm a bad mother and not such a great wife either. But as a big-time bargain hunter, I know the value of a dollar. And these days, a good deal(交易) is something few of us can afford to pass up.

    I've made a living looking for the best deals and exposing the worst tricks .I have been the consumer reporter of NBC's Today show for over a decade. I have written a couple

    of books including one titled Tricks of the Trade: A Consumer Survival Guide. And I really do  what I believe in.

    I tell you this because there is no shame in getting your money's worth. I'm also tightfisted when it comes to shoes, clothes for my children, and expensive restaurants. But I wouldn't hesitate (犹豫)to spend on a good haircut. It keeps it longer, and it's the first thing people notice. And I will also spend on a classic piece of furniture. Quality lasts.

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    Qibao Ancient Village

    Qibao, located in the center of Minhang District, Shanghai, is a village with a history of one thousand years. In the village, wine and tea are served on old-fashioned square tables together with long benches, long-mouth copper pots and flat-end chopstick used. The most famous snacks in old Shanghai are square pastry, rice wine and steamed salted pork in wine.

    Telephone: 021-21087225

    Entrance Ticket: 45 yuan per all-in-one ticket (preferable price of 30 yuan is available now), covering almost all tourist attractions inside the village.

Jinshan Village of Farmer Painting

    Villagers skillfully make good use of folk arts such as printing and dyeing, embroidery (刺绣), wood carving. They take the various folk customs and the busy scenes of labor of villagers in the lower Changjiang valley as the theme of paintings and create farmer paintings in a simple style.

    Telephone: 021-57355555

    Entrance Ticket: 30 yuan/person

    Merry Countryside Tour in Zhonghua Village

    The village provides tourists with accommodations, tours, chess, cards, fitness and entertainment through renting out separate farmhouse and sells tourist products and agricultural by-products related to the merry countryside tour.

    Telephone: 021-57395433

    Entrance Ticket: Free

    Pudong Lingkong Agric Gardening

    It is one of Shanghai countryside tour scenic spots, which features art of teapots, crop plantation and export. The Geological Science Popularization Hall stores up tens of thousands of rare stones collected all over the world.

    Telephone: 021-33935557

    Entrance Ticket: 50 yuan/person

A

Summer Activities

    Students should read the list with their parents/carers, and select two activities they would like to do. Forms will be available in school and online for them to indicate their choices and return to school. Before choices are finalised, parents/carers will be asked to sign to confirm their child's choices.

    Harvard University in the United States has been ranked as the university with the best “reputation” in the world.

    The Times Higher Education magazine has listed 200 top universities all over the world based on how they are regarded by a group of international college teachers. That is to say, the list measures how universities are regarded, rather than how they actually performed.

    “A subjective, word-of-mouth (口碑的) quality such as “reputation” has genuine economic value for universities,” said Simon Marginson, professor of higher education at the University of Melbourne in Australia.

    “Reputation is not just an impression, though it might not be as reliable as performance by objective indicators (客观指标),” said Prof Marginson.

    Based on the views of 13,000 college teachers around the world, it confirms the power of the big US universities, which dominate this list. Seven of the top 10 are US universities, headed by Harvard and Massachusetts Institute of Technology (MIT). Furthermore, 14 of the top 20 are from the US. Cambridge is the highest ranking UK university in the list, in third place, with Oxford ranked as sixth.

    “For students applying to university, reputation might be hard to quantify, but was an important part of the attractiveness,” said the president of Cambridge University's students' union, Rahul Mansigani.

    “Reputation makes a huge difference. If there is an idea that somewhere is great, it will get lots of good people applying whether it's true or not. Factors such as a sense of history and the presence of outstanding college teachers were part of the reputation of Cambridge,” he said.

    A killer whale(虎鲸) that can copy words such as “hello” and “bye-bye” is thought to be the first of its kind to copy human speech.

    The female killer whale learned to “speak” some human words by copying a trainer at a park in France. The animal's ability includes speaking the name “Amy” and “one, two, three”.

    Whales and dolphins are among the few animals except humans that can learn to produce a sound just by hearing it. “It is not often seen,” said Dr Josep Call, a co-researcher on the study. “Humans are good at it…Interestingly, the animals that can do best are marine mammals(海洋哺乳动物).” The researchers start to find out whether killer whales could learn new words by copying others. They studied a female named Wikie at Marineland Aquarium in Antibes, France. She was taught to speak human words.

    Dr Jose Abramson, a co-researcher on the study, said basic “conversations” with Wikie may one day be possible. He said,” It has been done before with a famous grey parrot and dolphins using American sign language(手势语).” However, he said they have to be careful about introducing human ideas on animals, as there is more to learn by trying to understand the natural way each kind communicates in its own environment. Wikie made sounds in water, which may be quite different.

    Dr Alex Thornton, senior speaker at the University of Exeter, said they still don't fully understand why some animals learn to copy. Some animals copy sounds to attract possible partners, while others copy sounds to become a member of a group. “Some whales, for example, learn their calls from one another to mark them out as members of their social group,” said Dr Thornton, who doesn't join in the research.