Quick Facts | |
Size: | 14m18m in length; 3050 tons in weight |
Living environment: | Open ocean and shallow coastline waters |
Migration: | From warm tropical (热带的) waters, where they breed, to cold polar waters, where they eat |
Diet: | Shellfish, plants and fish of small size |
Hunting: | Sometimes in groups, in which several whales form a circle under the water, blowing bubbles that form a “net” around a school of fish.The fish are then forced up to the surface in a concentrated mass. |
Current state: | Endangered: it is estimated that there are about 50007500 humpback whales worldwide |
阅读理解. | |
Don"t you think your schoolbag is too heavy to bear? The e-schoolbag will free you from the weight. It is said that e-schoolbags are going to be brought into use in Chinese middle schools soon. An experiment with several hundred e-schoolbags will begin in seven cities: Beijing, Shanghai, Dalian, Shenzhen, Chongqing, Taiyuan and Shijiazhuang. And the e-schoolbags are going to cover all over China if the experiment shows to be successful. In fact, the e-schoolbag should perhaps be called an e-notebook. It is a small hand-held computers for school students. Heavy schoolbags have long been a serious problem for school students. The average schoolbag of middle school students weighs up to 5 kilos. But the e-schoolbag will change everything. It is much lighter than a usual schoolbag, weighing under 1 kilo. Also, it is no bigger than a usual book, but it can still hold all the things for study, such as a textbook, a notebook and exercise book. They could be made into chips that are as small as a stamp. The students can read the text page by page on the screen. They can still take notes using a special electronic pen. If they want to know the meaning or the pronunciation of a new word, or even e-mail their teachers, it"s just a press of a button. In some foreign countries, it is becoming common. But it is hard to tell when people will receive this new form of study. Some say that e-textbooks can easily be broken, some say that it is not good to students" eyesight to look at the screen for long.But only time will tell. | |
1.The e-schoolbag has many functions EXCEPT _______. | |
A. It can pronounce the words. B. It can send e-mails. C. It can be used as a dictionary. D. It can phone somebody. | |
2.According to the passage, the e-schoolbags _______. | |
A. are not heavy as before but still large B. are used as an experiment in Tianjin C. are made of metal D. are going to cover China if it shows to be successful | |
3.Which of the following statement is TRUE? | |
A. All the students in China will use this new schoolbag. B. We can do a lot of work based on the programmers of the chips. C. The e-notebooks are very perfect. D. We will not make notes because the e-notebook can make all by itself. | |
4.Which of the following can be the general title of the passage? ______ | |
A. An Experiment In China B. Please Change Your Schoolbag C. A New Invention, A New Schoolbag D. Chips | |
阅读理解. | |
"If you talk to the plants, they will grow faster and the effect is even better if you"re a | |
1.What does the passage talk about? | |
A. Plants enjoy men"s voices than women"s. B. A botanical experiment in a museum. C. Voice"s influence on plant growing. D. Strange phenomenon at Royal Horticultural Society. | |
2.What does the underlined sentence in paragraph 4 mean? | |
A. Plants need sound as well as rain and light. B. Sound is basic for the plant to grow. C. Sound has a good effect as rain or light does. D. Plants can"t live without sound, rain or light. | |
3.Sarah Darwin is most likely a (an)_____. | |
A. botanist B. gardener C. astronomer D. environmentalist | |
4.What can we learn from the passage? | |
A. The experiment ended in May. B. Scientist can explain the findings clearly. C. Plants enjoy listening to the passages from masterpieces. D. The findings are of great importance to human beings. | |
阅读理解。 | |
Personality types are linked with structural differences in the brain, which could explain why one | |
1.Which type of person may turn out to be drugabusers? A. “Novelty seeking”. B. “Reward dependence”. C. “Harm avoidance”. D. “Persistence”. | |
2.Which of the following is true about shy people? A. They are often shouted at and scolded. B. They can naturally put themselves forward. C. They structurally have a smaller brain region. D. They are too timid to be educated and helped. | |
3.What"s the main idea of the passage? A. People have chances to change their personality types. B. Scientists have identified four different personality types. C. Structural differences in the brain have effects on education. D. Personality types are related to structural differences in the brain. | |
4.The author writes the passage to________. A. present a fact B. argue a claim C. support a research D. introduce an approach | |
阅读理解。 | |
While small may be beautiful, tall is just plain uncomfortable it seems, particularly when it comes to staying in hotels and eating in restaurants. The Tall Persons Club Great Britain (TPCGB), which was formed six months ago to campaign(发起运动) for the needs of the tall, has turned its attention to hotels and restaurants.Beds that are too small, shower heads that are too low, and restaurant tables with hardly any legroom all make life difficult for those of above average height, it says. But it is not just the extratall whose needs are not being met.The average height of the population has been increasing yet the standard size of beds, doorways, and chairs has remained unchanged. “The bedding industry says a bed should be six inches larger than the person using it, so even a kingsize bed at 6′6?′′(6 feet and 6 inches) is falling short for 25% of men while the standard 6′3′′ bed caters for(满足需要) less than half of the male(男性) population.” said TPCGB president Phil Heinricy, “Sevenfoot beds would work fine.” Similarly, restaurant tables can cause no end of problems.Small tables, which mean the longlegged have to sit a foot or so away from them, are enough to make tall customers go elsewhere. Some have already taken note, however.At Queens Moat Houses" Caledonian Hotel in Edinburgh, 6′6′′ beds are now put in as standard after requests for longer beds from taller visitors,particularly Americans. | |
1.What is the purpose of the TPCGB campaign? A.To provide better services. B.To rebuild hotels and restaurants. C.To draw public attention to the needs of the tall. D.To attract more people to become its members. | |
2.Which of the following might be a bed of proper length according to Phil Heinricy? A.7′2′′. B.7′. C.6′6′′. D.6′3′′. | |
3.What may happen to restaurants with small tables? A.They may lose some customers. B.They may start businesses elsewhere. C.They have to find easy chairs to match the tables. D.They have to provide enough space for the longlegged. | |
4.What change has already been made in a hotel in Edinburgh? A.Tall people pay more for larger beds. B.6′6′′ beds have taken the place of 6′3′′ beds. C.Special rooms are kept for Americans. D.Guest rooms are standardized. |