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2024-01-05
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中学英语单词细节知识点复习rather和realize和recite等 rather ['rɑːðə] adv. 宁可；最好 Its a rather good idea. ( = It’s rather a good idea.) 这可是个好主意。[rather修饰名词 ,放在冠词前，如果有形容词，放在a( n)前后均可] ►He speaks English rather well.他英语说得相当好。 ►He would rather stay at home than go out.他宁愿呆在家也不愿出门。[would rather. . . than…宁愿……而不愿……，后而接动词原形] 短语2.rather…than 与其… …倒不如，不是… …而是： e.g. He’d rather drink boiled water than coffee. 他宁愿喝开水也不愿喝咖啡。 e.g. He is an artist rather than a philosopher. 与其说他是个哲学家不如说他是个艺术家注意： 注意：would rather…than 词组中，后面接动词原形，但当would rather 后跟从 句，从句谓语要用虚拟语气，即用过去时表示现在或将来要做的事： e.g.I would rather that we stopped now.我宁可现在停下来。 背单词的好方法 随时随地背单词 不知不觉背单词 单词不用记 realize 也可以表示“实现”： e.g. The Chinese people are sure to realize the modernization of their country.中国人民必将实现国家现代化。 understand 也可以表示“听懂，理解” e.g. The English understand them.英国人说话都能互相听懂，可是他们讲话我却听不懂。 really ['rɪəlɪ] adv.事实上，实际上 ►It was a short trip but we had a really good time.虽然这是一次短暂的旅行，但我们过得真愉快。 recite [rɪ'saɪt] v. 背诵；描述 ►Each child had to recite a poem to the class.每个孩子都得在班上背诵一首诗。 recognise ['rekəɡnaɪz] (美：recognize) Vt.①认出，辨出；②承认，认可，公认 ►I recognised that he was Mike the moment I saw him.我一看见他就认出他是迈克。 ►All the teachers recognized Tom as the best student in his class.所有的老师都承认汤姆是班上最好的学生。[ recognize . . . as. . 承认......是......] Researchers studying animal behaviour have recently started noticing something unusual. Some animals were observed to be eating plants that are not part of their normal diet and have no nutritional value. They ate these plants at only some times of the year while other animals in the group did not eat the same plants. What can account for this odd behaviour? The researchers believe that these animals are giving themselves medicine. These plants can make the animals feel better, kill parasites （寄生虫）or aid in digestion. Many different animals have been observed acting in this way. Some chimps in a nature reserve in Tanzania had parasites which caused them stomach upsets. They were seen chewing and swallowing the leaves containing special medicines. These leaves were rough with sharp spikes sticking out. Scientists think that these rough leaves were eaten to clean out the insides of the chimps' stomachs so that the parasites would be killed. Other examples of animals self-medicating include lizards which respond to the bite of a venomous （有毒的）snake by eating a special root that can counter （对抗）the poison, and macaw birds （金刚鹦鹉）that eat clay to aid in digestion and kill bacteria. Pregnant elephants have been known to eat the leaves of some trees as a way of speeding up the delivery of their babies. How did animals learn this behaviour? The most obvious answer is that animals learnt by experience. For example, a gorilla once felt ill, ate some leaves and then felt better the next day. It remembered this and passed on this information to the rest of the group and its children. But what about creatures that are less intelligent? Scientists studying the monarch butterfly （黑脉金斑蝶）noticed that some healthy butterflies laid eggs on the milkweed plant which has anti-parasite properties. These eggs produced strong healthy butterflies compared to the ones hatched on plants that do not have such medicinal benefits. Over time the weaker butterflies produced fewer eggs and the healthy butterflies thrived （茁壮 成长）.This is an example of natural selection. If we can learn from animals' using plants to heal and protect themselves naturally, we too might gain medicinal benefits. 46. In writing Paragraph 1, the author aims to A. bring up a topic B. reach a conclusion C. make a comparison D. propose a definition 47.What can we learn from the passage? A. Chimps sometimes eat special leaves to ease stomach problems. B. Macaw birds are the only birds that use plants to kill bacteria. C. Lizards eat special roots to speed up the laying eggs. D. Pregnant elephants use leaves to aid in digestion. 48. A gorilla learnt the self-medicating . A. by avoiding hunters B. by making imitations C. by gaining experience D. by countering the poison 49. According to Paragraph 4, we know the monarch butterfly seemed likely to. A. use an anti-parasite liquid to protect the eggs B. lay eggs on the milkweed plants to avoid the snake C. produce strong healthy eggs on the clay in Tanzania D. have healthy kids by laying eggs on the milkweed plants 50. What can we infer from the last paragraph? A. We may get benefits from the study of animals, self-medication. B. We should make use of the study to protect the environment. C. The study of animals' self-medication is not important. D. Animals' self-medication has set an example for us. 5 1. From which is the passage probably taken? A. A medical journal B. A newspaper report. C. A children's storybook. D. A popular science magazine. 
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