Regular use of DAV Class 7 English Practice Book Solutions Pdf Chapter 12 Reading for Understanding can result in improved reading comprehension and vocabulary.
DAV Class 7 English Practice Book Solutions Pdf Chapter 12 Reading for Understanding
DAV Class 7 English Practice Book Chapter 12 Worksheet 1 Solutions
Read the poem given below and answer the questions that follow.
I am going where the green grass grows
And fields flaunt their wild flowers;
Where swallows swoop and skim under the swallows
And the clear river shimmers
In summer sunshine.
Behind me 11es the dust of dreary city
And the toiling troubled traffic;
People pushing past:
Litter lying unlovely in lay-bys.
High on the hills hawks hover
And larks rise singing sonatas to the sunrise
There the grass blows in the wind
I shall lie and listen to the birdsong and silence.
Question 1.
On the basis of your understanding of the poem, answer the following questions by choosing the correct option.
(a) Which season of the year is it?
(i) winter
(ii) summer
(iii) autumn
(iv) spring
Answer:
(ii) summer
(b) Which of the following does not describe the city?
(i) people
(ii) traffic
(iii) litter
(iv) rivers
Answer:
(iv) rivers
(c) Which of the following is not a bird?
(i) swallows
(ii) awks
(iii) larks
(iv) hovers
Answer:
(iv) hovers
(d) What does the poet want to do?
(i) swim in the river
(ii) lie in silence
(iii) push people
(iv) grow flowers
Answer:
(ii) lie in silence
(e) Which word among the following means same as—‘musical composition?
(i) sonatas
(ii) unlovely
(iii) toiling
(iv) dreary
Answer:
(i) sonatas
Read the passage given below and answer the questions that follow.
Do Touch
Seldom is attention paid to the aesthetic needs of the physically-challenged and their need to come close to Nature. But now the National Botanical Research Institute (NBRI). Lucknow, has created a garden especially for the visually-handicapped.
The novel idea was to facilitate the enjoyment of floral beauty by the visually- challenged and physically-disabled people. The entire garden has total coverage area of 0.1 hectare. The footpaths are specially made with chequered tiles at zero-level elevation line in order to minimise the chances of visitors slipping, especially in rainy season.
The visually-challenged can feel the general appearance of the plant and its parts, i.e. they can sense whether the plant is a herb, a shrub or a tree. Simultaneously, they can feel the texture of the stems, leaves, etc. Some plants have coarse, succulent leaves, which can be appreciated after touching them.
Fragrance plays a vital role in the identification of plants and the visually- challenged are particularly gifted at sensing and recognising fragrances. Therefore, many aromatic plants and fragrant flowers have been planted in this garden.
However, the most important aspect of this garden is that the visually-, challenged persons can also learn about the plants. The learning process has been facilitated by the use of signs in Braille.
This unique garden is the first in India and globally it is the sixth. More facilities are also planned on the anvil. Soon ultramodern sound/audio facilities are expected to be made available so that recorded literature about all the features and peculiarities of a particular plant can be heard just by operating a button. Gardens such as this are not only a source of joy but also a help to enhance visually-challenged people’s awareness about the surroundings.
Question 1.
On the basis of your reading of the above passage, complete the following statements.
Answer:
(a) NBRI has made a garden for visually challenged people to help them come close to nature.
(b) To ensure that the visitors do not slip in the park during rainy reason, chequered tiles at zero level elevation line have been made.
(c) The visually challenged visitors can sense whether a plant is a herb, a shrub or a tree by touching them.
(d) Plants with fragrant flowers have been planted in this garden so that the visuallu challenged can sense and recognize fragrances.
(e) The visitors can learn the names of several plants and other details about them by the signs of Braille.
(f) In all, there are six such gardens for visually challenged people in the world.
(g) These gardens for visually challenged people will be modernised by adding ultramodern sound audio facilities that will enable the visitors to hear recorded literature about all the features and peculiarities of a particular plant iust bu operating a button.
Read the passage and answer the questions that follow.
Powerful Future
Just imagine being able to run your MP3 player, mobile phone or palmtop computer—using your clothes as a power source. Impossible, did you say? Well, think again.
The idea comes from scientists in Germany, who have developed synthetic fibres that generate electricity when exposed to light. The researchers say the fibres could be woven into machine-washable clothes to make the ultimate in portable solar cells. These “powerful” clothes could well become tomorrow’s standard. The discovery may pave the way for wearable computers too. The best part is that no one is talking about electricity bills, at all!
Just like the cells found in many pocket calculators, the new wires work by sandwiching three layers of silicon between two electrodes. Scientists believe that the invention will revolutionise the way of living. The fabric, although expensive, will have ten-times longer life than ordinary fabric. t
As far as the fashion scene is concerned, colour shouldn’t be a problem, say the scientists. Although the fibre is transparent, it can be made to take on different colours by adjusting the thickness of a transparent protective coating. Depending upon the thickness of the layer, it could be made to look blue, brown or greenish. However, much more research has to be conducted before clothes made from these fibres actually hit the supermarket shelves.
But whenever these clothes are available in shops, they’ll surely light up the world. So throw away the batteries and forget inflated electricity bills—and get ready for some power dressing. Literally so.
Question 1.
On the basis of your reading of the given passage, complete the following statements.
Answer:
(a) German scientists have proposed to make sunthetic fibres that will generate electricity when exposed to light.
(b) List three things that can run on power generated by synthetic fibre.
(i) MP3 Plauer
(ii) mobile phone
(izz) computer
(c) Mention one advantage of solar synthetic fibre.
There will be no electricitu bills.
(d) The colour of the fibre can be changed by adjusting the thickness of a transport protective coating.
Question 2.
Find words from the passage which mean the following.
Answer:
(a) to change completely: revolutionise
(b) increased: inflated
(c) to produce: generate
Read the following passage and answer the questions that follow.
Shy Sea Monster
The octopus is a deep-sea monster that most people love to fear. It has always received bad press. Generations of children have grown up reading books with covers showing a ship in its monstrous embrace. Stories of how it wraps its imprisoning tentacles around hapless sailors are legion. Few care that the stories are untrue.
However, for the record, the octopus is an invertebrate of a retiring nature, Octopi are characterised by having eight arms. The arms bear two rows of suckers each. Octopi have powers of regeneration and a lost arm can regrow in time. They have good eyesight but are almost deaf. The sense of touch is their most important tool for exploring their world. A blindfolded octopus can differentiate between objects of various shapes and sizes just as well as a normal octopus. Octopi have well-developed brains. They have both long-term and short-term memories. They can learn to solve problems by a trial and error method and apparently remember the experience to solve similar problems in the future.
Octopi can claim to be blue-blooded, quite literally as their blood contains hemocyanin, a bluish-copper containing pigment. Perhaps the most amazing feature of an octopus is their mode of dodging the enemy by releasing a cloud of purple-black ink. The ink does not hurt anyone. All it does is to provide a temporary smoke screen that hides the octopus from the eyes of its enemies. This shy animal prefers to blend with its surroundings and can hide itself by changing its skin colour. Observers claim that the drab brown octopus can turn white or even red. Another species, it seems, can glow a beautiful blue too. When threatened, it can also use jet propulsion to quickly evacuate the area. It does so by shooting out a jet of water that propels it rapidly in the opposite direction.
Question 1.
Write T for true and F for false statements.
Answer:
(a) Besides having a good eyesight, octopi have a highly developed sense of hearing.
(b) Octopi do not forget things easily.
(c) Most stories we have heard about octopi may be imaginary.
(d) The cloud of purple-black ink produced by an octopus is highly dangerous.
Question 2.
On the basis of your reading of the given passage, complete the following statements.
Answer:
(a) The octopus is generally thought to be dangerous because it wraps its imprisoning tentacles around a person.
(b) Besides using their eyes, octopi can explore things around them through sense of touch.
(c) The octopus can be called a blue-blooded animal because their blood contains hemocuanin. a bluish copper containing pigment.
(d) The octopus saves itself from its enemy by releasing a cloud of purple black ink.
(e) Octopi generally change their colour to hide itself.
Question 3.
Find words from the passage which mean the following.
Answer:
(a) to fmd/know more : exploring
(b) to vacate : evacuate
(c) quickly : rapidlu
Read the following passage and answer the questions that follow.
Kegling, Anyone?
You send the ball rumbling down the lane. It smacks the ten pins. Strike!
Bowling is a good physical exercise and a lot of fun, but it didn’t start out
as exercise or even as a game. Instead, indoor bowling began as a religious ceremony.
Around 300 AD. monks in German monasteries wanted people to attend Church, so they invented a special ceremony using every day items. Men at __ that time carried large bottle-shaped Cubs for protection. German, this club was called a kegel. When a man entered the church, he stood his kegel at the; far end of a long hall. His kegel, the monks told him, represented the devil. A man had to roll a round rock along the hallway and knock the “devil” down. If he succeeded, the man was free of sin. But If he missed, the man would have to try harder.
Soon this ceremony moved beyond the monastery walls. As more people played, extra kegels were added to make the game harder.
By 500 AD, the game had lost most of its religious meaning. Players bowled wherever they could—in long hallways of private homes, in meeting halls, even in schools! But no one played the same game. Playing distances, ball weights, and the number of kegels varied from place to place.
Finally in 1500, Martin Luther, a famous religious leader and a group of other bowling enthusiasts made some rules. However, with time the game changed a lot. Wooden bowling balls with holes drilled in them were introduced in 1900. A weight limit of 7.5 kg was introduced and hard rubber balls were manufactured after four years. 1960 saw balls made of plastic and urethane. In the modem bowling game, players prefer resin balls.
But, however modern the game might become, it still remembers its German roots. Even today, bowlers are called keglers. So grab your ball and let’s go kegling.
Question 1.
On the basis of your reading of the given passage, complete the following statements.
Answer:
(a) German monks started bowling as a religious ceremonu in churches for knocking down the devils.
(b) A kegel is bottle shaped club . People carried it with them for protection.
(c) German people participated in the bowling ceremony so that theu were free of sin.
(d) Rules for bowling were first of all made in the year 1500 by Martin Luthur.
Question 2.
Complete the following table by filling the blanks with information about the balls used in the bowling game in the years mentioned below.
Answer:
Year | Quality of ball used | |
(a) | 300 AD | round rock |
(b) | 1900 AD | wooden balls with holes |
(c) | 1904 AD | hard rubber balls |
(d) | Since 1960 | plastic and urethane |