Roald Dahl

Roald Dahl was a British novelist, writer of short stories, screenwriter and fighter pilot. He was born in Wales on 13th September 1916. Before writing he also served in the Air Force and fought in World WarII. He was a flying ace and also an intelligence agent. Known as one of the greatest storytellers for children, he was in the list of ‘The 50 greatest British writers since 1945’. The BFG and Fantastic Mr Fox, Charlie and the Chocolate Factory are his most famous books

NOTE= IN THIS CHAPTER WE ARE GOING TO STUDY AN EXTRACT FROM ‘CHARLIE AND THE CHOCOLATE FACTORY’.

Summary

➢ As they walk into the room, they're greeted with a bright, white light and they have to put on dark glasses so they don't hurt their eyes. ➢ The room is empty except at the ends: on one end, there's a big camera and a bunch of Oompa-Loompas. On the other end, there's one single Oompa-Loompa staring at a television set. All the Oompa-Loompas were

dressed in weird space suits and seemed very serious. This was no funny business. ➢ Mr. Wonka begins to explain what this room is for: television chocolate. With a few

ignored comments by Mike Teavee, he explains that television takes a picture and breaks it up into a million pieces just to put it back together on the other end for people to see. He can do the same thing with chocolate, he says.

➢ To prove it to the protesting Mike Teavee, he calls in the Oompa-Loompas, carrying a giant candy bar. It has to be giant because, like everything on TV, it always ends up looking smaller than it actually is. ➢ After a few more warnings, they get started and suddenly, the chocolate has disappeared and within seconds, ended up on the other end of the room in the TV set. ➢ It couldn't be, thinks Charlie, but Mr.

Wonka tells him to pick it up, and sure enough, there it is. Same thing, just smaller.

DELHI PUBLIC SCHOOL

B.S. CITY

E-CONTENT FOR THE WEEK: -16 AUG. to 20 AUG. 2021

June to - 08 May 2021

ENG

LISH

The Television-Chocolate Room

-

sion-Chocolate Room

➢ Wow, if this works, it could mean real, live chocolate in Wonka commercials. Wonka really is a brilliant businessman. Charlie and Grandpa Joe can't believe how miraculous it is.

Words to learn 1. Bare – empty 2. Flash- moved very quickly 3. Dashed- ran quickly 4. Flickered- shook unsteadily 5. Commercial- advertisement

Make sentences from the given words and phrases. 1. enormous 2. interrupt 3. put-together 4. miraculously 5. came away

Answer the following questions.

1. Who was the owner of the largest and the most famous chocolate factory of the world? Answer. Willy Wonka was the owner of the largest and the most famous chocolate factory in the world. 2. Who reached the final testing room? Answer. Mike leaves and Charlie Bucket reached the final testing room. 3. Why were the Oompa-Loompas carrying the chocolate? Answer. Oompa Loompa were carrying the chocolate because Mr. Wonka had ordered them to bring the chocolate. 4. Why did Mr. Wonka hand black glasses to the visitors? Answer. Mr. Wonka handed black glasses to the visitors because the room was very bright and the light could blind them. 5. Describe the room that the visitors entered. What was the name of the room? Answer. The visitors entered the Television Chocolate Room. It was a long, narrow room with white walls and floors. The room was also almost completely bare. At one end of the room was an enormous camera on wheels and at the other end was a very large television screen. Reference to the context.

“Immediately, six Oompa-Loompas marched forward, carrying the most enormous bar

of chocolate Charlie had ever seen.”

a. Why were the Oompa-Loompas carrying the chocolate?

Answer- Mr. Wonka called the Oompa-Loompas and requested them to carry the

chocolate to show his guests that his idea worked.

a. Why was it enormous?

Answer. The chocolate was enormous in size as anything sent through a television is

always big in size.

xxx

दिल्ली पब्ललक स्कूल

बोकारो स्टील सिटी

E content

विषय -द िंिी

कक्षा- 4 दिनािंक- 16/08/21 – 20/08/21

व्याकरण

पाठ - सलिंग

पाठ पररचय

शब्द के जिस रूप से उसके स्त्री या पुरुष िाति के होने का पिा चले, उसे ललिंग कहिे हैं ।

अभ्याि कायय

दिए गए प्रश्न उत्तर को अपनी कक्षा कायय कॉपी में करो –

1.) सलिंग ककिे क ते ैं और इिके ककतने भेि ैं ?

2.) िाक्य में आए रिंगीन शलि का सलिंग बिलकर िाक्य िोबारा सलखो –

क.) िेठ जी ने गरीबों को िान दिया । ख.) बालक विद्यालय जा र ा ै ।

ग.) पिंडित जी पूजा करिा र े ैं । घ.) िम्राट न ेउचचत न्याय ककया ।

3.) सलखखए

प्रश्न 1,2,3,4,5 और खेल- खेल में अपने पाठ पुस्तक में करो। पठन ेतु - पाठ उपयोचगता के अिंतगयत िी गई क ानी का िाचन करो ।

_________________________×___________________________

DELHI PUBLIC SCHOOL, B.S. CITY

SESSION : 2021-22

ECONTENT FOR THE WEEK 16.08.2021 TO 20.08.2021

CLASS : 04 SUBJECT: MATHEMATICS

DATE UPLOADED :14.08.2021

CHAPTER : MEASURES OF TIME

SUBTRACTION OF TIME

STEPS:

• First arrange the number of hours, minutes and seconds in columns.

• Subtract separately all the columns.

• Borrowing if required.

• After borrowing convert minutes to seconds in seconds column and

hours to minutes in minutes column as shown in the given examples.

EXAMPLE 1 :

Subtract 2 hrs 50 minutes 45 seconds from 5 hours 45 minutes 40 seconds

Sol:

Hours Minutes Seconds

4 (60 + 44 =104 ) (60 + 40 = 100 )

5 45 40 - 2 50 45

2 54 55

Step 1) 40 sec < 45 sec, so borrow 1 min that is 60 sec.

Now 60 + 40 = 100 sec.

Subtract 100 sec – 45 sec = 55 sec.

Step 2) After borrowing 1 min from 45 min we have,

45 min – 1 min = 44 min.

Now, 44 < 50. Hence, borrow 1 hr= 60 minutes.

Now, 60 + 44 = 104 min.

Subtract 104 min – 50 min = 54 min

Step 3) After borrowing 1 hour from 5 hours we have,

5 hrs – 1 hr = 4 hrs.

Now, 4 hrs – 2 hrs = 2 hrs. As shown in the above columns.

Example 2 : Subtract 6 years 10 months from 8 years 8 months.

Years Months

7 (12 + 8 =20 ) 8 8

- 6 10 1 10

Step 1) 8 months < 10 months, so borrow 1 year that is 12 months .

Now 12 months + 8 months = 20 months.

Subtract 20 months – 10 months = 10 months.

Step 2) After borrowing 1 year from 8 years we have,

8 years – 1 year = 7 years.

Now, 7 years – 6 years = 1 year.

TO BE DONE IN MATH COPY

Exercise : 11 (D) of Together With Mathematics Buzz!!

Question Numbers 1 and 2 (All questions)

___X___

DELHI PUBLIC SCHOOL

SECTOR V, B.S.CITY

E – CONTENT – 16/08/2021 to 20/08/2021, (SUBJECT – GENERAL SCIENCE)

CLASS-IV

Lesson – 7

Plants and Photosynthesis

Food making in leaves:

Plants depend on their leaves to make food.So they are called as kitchen of a plant or the food factory of a plant.

The process by which green plantsmake their own food with the help of water and carbon dioxide in the presence of chlorophyll and sunlight is called Photosynthesis.

During photosynthesis, a leaf takes in carbon dioxide and gives out oxygen and water vapour through the stomata.

What happes to the food prepared by the plants?

It is transported throughout the plant by the stem and branches. Plants use some of this food to carry out its life processes. Rest of the food is stored in fruits, leaves, stems or roots in the form of

starch.

Assignment: I. Name any two:

a. Edible roots – b. Edible stems – c. Edible leaves – d. Edible seeds -

II. Answer the following questions:

Q1. Define photosynthesis.

Ans) The process by which green plants make their own food with the help of water and carbon dioxide in the presence of chlorophyll and sunlight is called photosynthesis.

Q2. What happens to the food prepared by the plants?

Ans) The food prepared by the plant is used in the following ways:

a. Some of the food is burnt for energy and is used by the plant for its own growth and to repair worn out cells.

b. Extra food is converted and stored in the form of starch in different parts of a plant such as leaves (spinach), roots (carrot), fruits ( apples), stems (potatoes), flowers (cauliflower), and seeds (cereals).

Q3. Why is a leaf called as the food factory of the plants?

Ans) Plants depend on their leaves to make food.So they are called as kitchen of a plant or the food factory of a plant.

Q4. Write an activity to show thatgreen leaves have starch.

Ans) Aim: To show that starch is present in green leaves.

Material required: A green leaf, beaker, tripod stand, alcohol, iodine solution, petri dish, tongs and a dropper.

Method:

i. Take a green leaf and bleach it by boiling it in water and then in alcohol.

ii. Wash the leaf in cold water. iii. Add a few drops of iodine.

Observation: The bleached leaf turns blue-black by the addition of iodine solution.

Conclusion: This shows that starch is present in a green leaf.

Q4. Draw, colour and label a diagram to show the process of photosynthesis.

XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

SUB- SOCIAL STUDIES ( SESSION

CLASS- IV E CONTENT FOR THE WEEK

TOPIC :- OUR AGRICULTURE SUB-TOPIC :- HORTICULTURE,

Content of the above lesson

HORTICULTURE:- The Cultivation of horticulture. They are grown for sale in the market crops are grown in India. Fruits– apple, pineapple, Flowers – Jasmine, Vegetables– cabbage,

FLOWERSLYCHEE

CABBAGE

DELHI PUBLIC SCHOOL

BOKARO STEEL CITY

SOCIAL STUDIES ( SESSION-2021-2022)

IV E CONTENT FOR THE WEEK 16.08.21 TO 20.08.21

HORTICULTURE, LIVESTOCK REARING AND FISHING

Content of the above lesson:-

The Cultivation of fruits, flowers and vegetableshorticulture. They are grown for sale in the market .Many horticultur

India. apple, pineapple, lychee

Jasmine,gladiolus , tuberose , marigold cabbage, potato , peas

vegetables is called horticultural

The horticulture crops are mostly grown in Jammu and Himachal Pradesh

LIVESTOCK REARING:called livestock. It includes mule and yak.T

LIVESTOCK

Cows and buffaloes give Bullocks are used to plough Wool is obtained from sheep and

which we get wool. Tgoods . The meat of sheep and goat is

Camels are very useful in goods and people in hilly

FISHING:- Fishing is from the sea is called marine along the coast

Catching fish from rivers,is popular in AndhraHimachal Pradesh .

he horticulture crops are mostly grown in Jammu and Himachal Pradesh, Uttarakhand, Sikkim and the north-eastern states.LIVESTOCK REARING:- Animals which farmer keep for their use are called livestock. It includes cow, buffalo, bullock , sheep ,

They are useful in many ways .

give milk.Their waste is used as manure . plough fields, draw water from well and pull

is obtained from sheep and camels, there are other animals also from . The skin of sheep and goats are used to make leather

he meat of sheep and goat is eaten. are very useful in deserts.Mules and yaks are used to transport

goods and people in hilly regions. ishing is of two types - marine and inland

from the sea is called marine fishing. It is done in thestates located coast.

rivers,canals, lakes and ponds is called inland AndhraPradesh,Chhattisgarh, West Bengal

he horticulture crops are mostly grown in Jammu and Kashmir, eastern states.

nimals which farmer keep for their use are , sheep ,goat, camel,

draw water from well and pull carts.

are other animals also from he skin of sheep and goats are used to make leather

are used to transport

marine and inland . Catching fish t is done in thestates located

is called inland fishing. It West Bengal , Assam and

FISHING

** Read the above content carefully and answer the following questions :

I. Fill in the blanks :-1. Catching fish from rivers

_______fishing.2. The cultivation of fruits, flowers and vegetables is called _______.

II. Questions and answers:1. What is livestock

Ans. Animals which farmer keep for their use are called livestock. It includes cow,buffalo,

2. Writethe names of three statesAns. The names of three states where inland fishing is Andhra Pradesh, West Bengal and Assam.

3. How are cows, buffaloes and bullocksAns. Cows and buffaloes give are used to plough fiel

_____________________________

** Read the above content carefully and answer the following questions :

- (Write the complete sentence in your S.St copy)tching fish from rivers canals, lakes and ponds is called

_______fishing. ultivation of fruits, flowers and vegetables is called _______.

Questions and answers:- (Write the questions also) livestock?

Animals which farmer keep for their use are called livestock. It cow,buffalo,bullock , sheep , goat , camel, mule and

the names of three states where inland fishing is popular.The names of three states where inland fishing is popular they are:

West Bengal and Assam. How are cows, buffaloes and bullocks useful to us? ows and buffaloes give milk.Their waste is used as manure .

plough fields, draw water from well and pull carts.

________________xxxxxx_____________________________

** Read the above content carefully and answer the following questions :-

(Write the complete sentence in your S.St copy) is called

ultivation of fruits, flowers and vegetables is called _______.

Animals which farmer keep for their use are called livestock. It mule and yak etc.

where inland fishing is popular. popular they are:

heir waste is used as manure . Bullocks carts.

______________

REVISION

I) Answer the following questions:-(Write the questions also) Q1. Write the names of the water bodies that surrounds India. Q2. Name the states which are located in the Purvanchal Hill Ranges. Q3.Define ' Lagoon’.

III. Fill in the blanks:- (Write the complete sentence in your S.St copy)

a) India has ___________ states and ______ union territories.

b) The _______ festival is a big tourist attraction in Meghalaya.

c) Pongal is an important harvest festival of _________.

IV. Name them:- (Write the complete sentence in your S.St copy)

a) Main tributary of Ganga: b) Smaller river that flows into a bigger river: c) Branch of River Ganga that flows in Bangladesh: ______________XXXXX_______________________

DELHI PUBLIC SCHOOL

B.S. CITY

CLASS-4 GENERAL KNOWLEDGE (2021-22)

E CONTENT FOR THE WEEK (16/8/21 TO 20/8/21)

READ LESSON - 45 OF YOUR GK BOOK (GOOD, BETTER, BEST)

****COPY DOWN ALL THE GK ECONTENT IN A THIN COPY

1. How should we treat the animals? Ans:- a) By feeding the birds. b) By putting out a bowl of water for thirsty birds. c) By observing animals without disturbing them. 2. Which action should we avoid while treating animals? Ans:- a) Killing small insects like ants, etc. b) Capturing a butterfly in a jar. c) holding a frog by its leg. 3. How many medals India won in the Tokyo Olympics 2020? Ans:- 7 (1 Gold · 2 Silver · 4 Bronze) ___________xxxxxxxxxx_________

DELHI PUBLIC SCHOOL,B.S.CITYECONTENT-13

FOR THEWEEK 16.08.2021 TO 20.08.2021TECHNICAL ACTIVITY

CLASS-4

REVISION:1Q. Where is the start button located?Ans: TaskbarQ.2.Where are the deleted files or folders kept on thedesktop?Ans: Recycle BinQ.3. Who is called as the Father of computer?Ans: Charles BabbageQ.4.______ was the first calculating machine invented inChina.(Leibniz Calculator/Abacus)Ans:AbacusQ.5.Who developed the population counting machine?Ans: Herman HollerithQ.6. Name any two output devices of computer.Ans:Monitor,PrinterQ.7.Which unit is responsible for performing variousarithmetic operations?(Control Unit/ALU)Ans:ALUQ.8. Name any two storage devices of computer.Ans:Hard Disk,Pen DriveQ.9. What is system software?Give two examples ofsystem software.Ans:System software manages and controls computerhardware. Ex-Windows,LinuxQ.10.A computer stores data in the form of _________.Ans:Bits and BytesQ.11. What is the extension of MS Word file?

Ans:docxQ.12 The deleted files can be restored from the RecycleBin.(TRUE/FALSE)Ans:TRUEQ.13.What is the keyboard shortcut for selecting theentire document?Ans :Ctrl+AQ.14. 1 KB= ______BytesAns:1024 BytesQ.15. what are the keyboard shortcuts used for Find andReplace Text in MS Word?Ans:Ctrl+F and Ctrl+H___________________X_____________________