The key to witty dialogue
As the saying goes, a key opens a lock. A small key is inseparable from human beings, a necessary thing in our pockets, a patron saint of privacy, and linked with the warmth and happiness of thousands of families. But you know what? The development history of keys is also very interesting.
The earliest way for human beings to lock the door was to tie the door tightly with a rope into an intricate knot. To untie the bell, one must tie it, and only the knotter knows how to untie the knot. The legendary Alexander the Great used what we now call "lateral thinking" to cut off the famous "Godiano knot" in Phrygia at that time. It is said that the person who unties this knot can rule the whole of Asia.
Later, people invented locks, and of course, keys came into being. What is the original key? Archaeologists found a wooden key with a length of1.2m in the ruins of the palace of King Sargon II of Assyria, which is located in the Schabad area of present-day Iraq. The history of this key can be traced back to the 8th century BC. This primitive wooden key is a lever, shaped like a big toothbrush, with many wooden nails at one end. When the key is inserted into the lock hole, these wooden plugs will be embedded in the same number of grooves in the lock, so turning the lever can open the lock hole.
(4)/kloc-In the middle of the 9th century, this oldest lock structure became the inspiration for Linus Yale to invent the billiard lock. Later, the invented marble lock used a serrated Ping Jian, and the edges and gaps were serrated. The lock core and lock body were equipped with 5-6 metal marbles of different sizes as obstacles, and it was necessary to use the key as a wedge to put the marbles in the same position before unlocking. In the 20th century, most locks were based on this marble lock.
⑤ In recent years, in order to improve the safety of locks, many very advanced new locks have gradually appeared, such as multi-hole locks and straight-edge locks. Now there are electronic car keys, bar code key cards, and unlocking systems based on fingerprint and corneal recognition technology. We can unlock the car with our eyes, and the key is expected to become a part of our body.
The key is to create several "best in the world" in the development.
⑦ Up to now, the most combination of lock and key in the world is a new type of sleeve lock invented and patented by the British inventor Joseph Brammer in 1787. It can have 470 million combinations. The heaviest key is 2 tons. This key is 10 meter long and was made by Pakistanis in 2008.
⑧ ? Keys once played an important role in the history of physics.
⑨ ? 1752 In June, American genius inventor Franklin was studying lightning. He speculated that this is a discharge phenomenon in nature, so he conducted a kite experiment: put the kite in the lightning and thunder clouds with metal wires and tie a key at the end. In this way, once the kite and string are wet by rain, you can observe the sparks when your fingers are close to the keys. He didn't get an electric shock because he had a wire and a key as a capacitor to store part of the current. So the lightning rod was invented.
Attending some very creative people will always develop many ordinary items into different uses. After improvement, a key can be used as a screwdriver, a bottle opener, a nail file and even an alcohol tester. For example, Saab, a Swedish automobile manufacturer, pioneered the invention of alcohol detection keys. There is a small inspection port at the top of this key, and the driver blows air into this inspection port before starting the car. Once the alcohol concentration detected by this device exceeds the standard, the engine will not start.
(1 1) Human wisdom can always work miracles. The key to the future must be more magical!
Reference news selected from June 5438+10/October 265438 +0, 2009, with changes)
Question 1: What does this passage mainly introduce about keys? (4 points)
Question 2: What kind of interpretation order is adopted for paragraphs ② ~ ⑤ in the selected text? (2 points)
Question 3: This paper adopts various interpretation methods, try to find out two of them and give examples. (4 points)
Question 4: How to explain "so far" in the underlined words in paragraph 7? Can "so far" be removed? Why? (4 points)
Reference answer:
Question 1: development history, "the best in the world", the important position and use of keys. ("the history of key development" can also be answered as "the type of key". 65438 +0 points per point, ***4 points. )
Question 1: time series (2 points)
1 item: for example, list the figures, such as paragraph 7, "The heaviest key is 2 tons, and this key is 10 meter long"; For example, paragraph 9 tells the story of Franklin inventing the lightning rod with a key. (Each interpretation method is 1, and * * * 2; For example, every item is 1, and there is ***2. This little question ***4 points. )
Question 1: Up to now or up to now (1); No (1); This word has a time limit. Joseph? Brammer invented the most combinations of locks and keys, and there may be more in the future. Leave room for expression, which embodies the characteristics of accurate and rigorous explanatory language (2 points). (This little question ***4 points)
Question 1: test analysis: divide the article into several organic parts, summarize the introduction content from them, and then connect them. That is, 1-5, 6 and 7, 8 and 9, 10,1as a part, which respectively introduces the development history, "the best in the world", the important position and the use of the key (each part has a prompt sentence).
Question 1: Analysis of test questions: The second to fifth paragraphs have obvious linguistic signs, namely "earliest", "later",1mid-9th century "and" recent years ",so they are arranged in chronological order.
Question 1: Analysis of test questions: There are many explanations in this paper, so it is wise to find two definite ones to write.
Question 1: Test analysis: First of all, the answer cannot be deleted. The word comes from "so far, the combination of lock and key is the most, which is a new type of sleeve lock invented and patented by the British inventor Joseph Brammer in 1787." When answering the reason, compare the original sentence with the deleted sentence to see what the difference is, and the reason will naturally appear.
Generally speaking, there are three steps to answer this kind of question, that is, first answer no, then point out the meaning and function of the word in the original sentence, and then tell what will happen if it is removed, such as being inconsistent with reality or being too absolute. This word reflects the accuracy of the interpretation language, so it cannot be deleted.