Bộ 10 đề ôn thi học sinh giỏi Tiếng anh lớp 9 có đầy đủ đáp án (Đề 4)
9359 lượt thi 97 câu hỏi 60 phút
Text 1:
Read the passage below and choose the best answer to each question.
TORNADOES AND TYPHOONS
People often confuse typhoons and tornadoes, even though they are very different. Both are extremely destructive weather phenomina, with very (56) ________ winds, but the similarity ends there.
Typhoons, also known as hurricanes, form only on water. They are such large storms that we can see them clearly only from space. In a satellite photograph, a typhoon (57) ________like an enormous circular blanket of thick cloud. It may have a small hole in the centre, (58) ________ an “eye”.
Tornadoes, on the other hand, are much smaller. A person on the ground can easily (59) ________ a photo of a tornado, although it might be a dangerous thing to do. It would be much wiser to look for (60) ________ than to hunt for your camera if a tornado is coming your (61) ________.
Unlike typhoons, tornadoes can form over both land and water. When a tornado (62) ________ over a lake or the sea, it can create a waterspout which can be well over a kilometre in (63) ________. Just like a tornadoes over land, waterspouts can (64) ________ and transport some interesting objects. There have, for instance, been reports of fish being carried through the air and (65) ________ onto boats.
Text 2:
Read the passage below and choose the best answer to each question.
Although noise, commonly defined as unwanted sound, is a widely recognized form of pollution, it is very difficult to measure because the discomfort experienced by different individuals is highly subjective and, therefore, variable. Exposure to lower levels of noise may be slightly irritating, whereas exposure to higher levels may actually cause hearing loss. Particularly in congested urban areas, the noise produced as a by-product of our advancing technology not only causes physical and psychological harm but it also detracts from the quality of life for those exposed to it.
Unlike the eyes, which can be covered by the eyelids against strong light, the ear has no lid, and is, therefore, always open and vulnerable. Noise penetrates without protection.
Noise causes effects that the hearer cannot control and to which the body never becomes accustomed. Loud noises instinctively signal danger to any organism with a hearing mechanism, including human beings. In response, heartbeat and respiration accelerate, blood vessels constrict, the skin pales, and muscles tense. In fact, there is a general increase in functioning brought about by the flow of adrenaline released in response to fear, and some of these responses persist even longer than the noise, occasionally as long as thirty minutes after the sound has ceased.
Because noise is unavoidable in a complex, industrial society, we are constantly responding in the same way that we would respond to danger. Recently, researchers have concluded that noise and our response may be much more than an annoyance. It may be a serious threat to physical and psychological health and well-being, causing damage not only to the ear and brain but also to the heart and stomach. We have long known that hearing loss is America’s number one non-fatal health problem, but now we are learning that some of us with heart disease and ulcers may be victims of noise. Investigations on human subjects have demonstrated that babies are affected by noise even before they are born. Fetuses exposed to noise tend to be overactive, they cry easily, and they are more sensitive to gastrointestinal problems after birth. In addition, the psychological effect of noise is very important. Nervousness, irritability, tension, and anxiety increase, affecting the quality of rest during sleep, and the efficiency of activities during walking hours, as well as the way that we interact with one another.
Text 3:
Read the text and think of the word which best fits each gap.
A NEW CRUISE SHIP
One of the biggest passenger ships in history, (76) …………………… Island Princess, carries people on cruises around the Caribbean. More than double the weight of the Titanic (the large passenger ship which sank in 1912), it was (77) …………………… large to be built in one piece. Instead, 48 sections in total (78) …………………… made in different places. The ship was then put together at a shipbuilding yard in Italy.
The huge weight of the Island Princessis partly due to her enormous height, (79) …………………… is an incredible 41 metres. When compared with the Titanic, she is also a much broader ship. As (80) …………………… as length is concerned, there’s little difference - the Island Princess is over 250 metres (81) ……………………, similar to the length of the Titanic.
The Island Princesscan carry up to 2,600 passengers (82) …………………… has 1,321 cabins, including 25 specially designed for use by disabled passengers. There is entertainment on board to suit (83) …………………… age and interest, from dancing to good drama. The Island Princess seems very likely to be a popular holiday choice for many years to come even though most people will (84) …………………… to save up in order to be (85) …………………… to afford the trip.
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