一年级音乐歌曲一、判断正误
Section B (10 marks)
Questions 61-65 are bad on the following passage.
Seed catalogues feature hundreds of different flowering species. For the person just beginning a garden this can be bewildering ,and below are the details of some popular choices, nearly all of which should be sown in the spring . With the exception of busy lizzies , which need a little car, they are all very easy to grow from ed.
贤内助
Dahlias
The are sturdy plants bearing showy flowers in a wide range of rather gaudy colours . Sow in a frame in April and plant the edling out when frosts are over . Dahlias flower throughout the summer and into the autumn .When autumn frosts begin to make them look unhappy , you should dig up the tuberous roots and save them . A frosts-free loft, shed or garage is the ideal place. The following spring you plant the instead of ed again.
Lupins 刷牙正确方法
Lupins are hardy perennials. This means that the plants will stay in your garden and carry on flowering year after year. Seed sown in April will usually give you some spikes of olours in the first summer, and year by year the plants get bigger and flowering stems get taller and grander . Selective breeding has led to the introduction of some fine, bicoloured varieties in some dazzling shades . The short-lived flowers make a real midsummer spectacle.
Busy lizzies
Like dahlias , busy lizzes need to be started off under glass, as they cannot stand frost , and planting out is the best done in May. Outdoor flowering ends in September , so beat the frost and bring your favourite specimens indoors to give your home some sinter colour! Indoors they will carry on flowering indefinitely , though you may like to plant them out again when spring returns. Like pansies(below) they do very well in sun or shade , but the soil must be moist. Most varieties grow to a height of only 20 cm or so.
Potenillas
Potenillas are hardy shrubs. In other words , the woody branches spring from groud level-there is no central trunk. The ed is probabky best sown in autumn, in which ca you should keep the plants in a sheltered spot until April offers favourable conditions for planting out. One flowering begins in early summer the best varieties (such as Melton Fire) will stay in blom almost cealessly for years on end while at the same time spreading out to provide ground cover or a low hedge.
辐射逆温 Pansies
Pansies have a good long flowering ason year after year , and some varieties can be sown in spring to give truly splendid the first autumn . Unlike dahlias and lupins , which can easily grow a metre tall , pansies grow no higher than 10 or 20 cm. Their soil , position and moisture requirements are just like tho of busy lizzes but differ in bring hardy. Give them a try!
婉约派Questions 61—63
Decide whether the following statements are true (T) or fal (F) according to the passage.
61. Both dahlias and lupins, which are sown in April , need protecting from frost.
仰泳比赛62. Brought indoors in autumn , dahias , busy lizzies and peotentillas will carry on flowering almost non-stop.
63.Among all the flowers busy lizzies are not very easy to grow from ed..
三、简答题
Section D (10 marks)
学生会部长申请书Questions 71—75 are bad on the following passage.
Alaska is disappearing slowly but surely. Since the 1950s, it is estimated that as much as 15 percent of Alaska’s area has disappeared. But how can a whole state be disappearing?
One reason for Alaska’s gradual disappearance is the melting of its glaciers. According to one geologist as the US Geological Survey, about 98 percent of Alaska’s glaciers are either unmoving or diminishing. This diminishing ems mainly due to the increa in global temperatures. Since the 1960s, the average year-round temperature has incread by 5F. Furthermore, the average winter temperature has incread by 8F. Prently, an estimated 24 cubic miles of ice is disappearing from Alaskan glaciers every year. It may be more in the near future, as some scientists predict that the average word temperature could go up 2.5 to 10F by the year 2100.
Another problem contributing to Alaska’s gradual disappearance is its thawing permafrost. (74)Much of the land in Alaska was permanently frozen, or frozen for most of year, thus maintaining its integrity. Now, the thawing permafrost is causing a number of problems on the land. Roads and utility poles are collapsing. Also , the hard permafrost which originally prevented beaches from eroding during violent storms is now melting. Affected villages are forced to relocate. For villages on small low islands, one terrible storms could wipe out the entire community.
The melting permafrost and increasing temperature are laso having a native impact on the forest of Alaska. As the permafrost under the forests melts , increa that normally don’t turn up until the warmer ason are appearing sooner. The spruce-bark beetle, for example , is increasing in number as a result of global warming. It usually takes about two years for the beetles to grow and reoroduce in very could weather. However , due to the increa in temperatures , spruce-bark are damaging as many trees in one year as they previously damaged in two. At this rate, Alaska’s forest won’t survive the turn of the century.