أوراق عمل مراجعة يتبعها الحل الجزء الثاني علوم منهج انجليزي صف رابع

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تاريخ الإضافة 2020-07-19, 00:19 صباحا

أوراق عمل مراجعة يتبعها الحل الجزء الثاني علوم منهج انجليزي صف رابع : نقدم اليكم في هذا الملف مجموعة من أوراق العمل الهامة والتي تتضمن عدد من الاسئلة والتدريبات الشاملة ، من منهج علوم الصف الرابع ،  ايضا، وقد تم تصميم هذا الملف لمساعدة طلابنا الاعزاء، في دراستهم و تحضيرهم للامتحان النهائي بشكل متكامل.

 

Chapter 4 Lesson 1 : Animal Adaptation

page : 92-103

Q1 : Fill each blank with the best term from the list ضع الكلمة عند التعريف :

A Camouflage / echolocation / extinct / hibernate / stimulus / variations/ tropismAdaptation - Mimicry - accommodation) 

. The process of finding an object by using echos is echolocation

. When the last species dies extinct

. To survive in cold winters, some animals hibernate

 When animal hides or blends with environment Camouflage

 Something in the environment that causes an organism to respond is called stimulus

 Differences among members of the same species are called variations

. The response of a plant to light, water, or gravity is an tropism

Trait or behavior that helps a living thing survive in its environment Adaptation

-When one kind of living thing has similar traits to another is Mimicry

-An individual organism's response to changes in its ecosystem accommodation

 

ضع اسم الحاسة عند الجملة المناسبة( hearing smell taste touch

Q2 : Match the words with their meanings: animals senses pages 102-103) sight

 Butterflies use their sense of teste to tell whether a plant is a good place to lay eggs

. Dogs use their sense of small to warn them of danger

. Bats make an echo to help them keep safe Hearing

. Some animals have large eyes and rabbits have eyes on the sides of their head to help them Sight

 Animals use this to help them find food. Touch

 

Q 3 : How do animals use their senses

Gugal ·Learned about the world around them . Move around Help them stay safe. Help them find food. . Find others of their own kind

 

Q3: What happens when ecosystems change? Put the correct word near the meaning

( Endangered / Moving awayl Accommodation / Extinction )  sy die Slal Jake

- Accommodation ) living things will change their habits to survive, il

-(Moving away) They will leave the area and go somewhere else

 Extinction ) if they cannot accommodate to change in ecosystem, they well die

-( Endangered) when a species is in danger of becoming extinct al 94 sy

 

Q4 : How can people prevent extinction

The UAE succeeded in saving the Arabian Oryx from extinction by most important project called: 'Increasing Arabian Oryx project Chapter 5 Lesson 1 Choosing healthy food: Page 140-150 wall sello

 Q1: Fill each blank with the best term from the list

(Carbohydrates / nutrient / balanced diet / endurance / physical fitness / bacterial protein / Vitamins/ hygiene

 When you eat meals and snacks that provide the proper amounts of foods from each food group, you follow an balanced diet

 A substance in food that your body needs for growth, repair, and energy is ( an ) nutrient

. Your body's main source of energy comes from nutrients called carbohydrate

. The ability to perform an activity without becoming tired is endurance

. The nutrient needed for growth and repair of body tissues is protein

. When your heart, lungs, muscles, and other body parts are all physical fitness working at their best, you have good

. Minerals and Vitamins are nutrients that help your body grow and carry out certain functions

. The practice of keeping clean is called hygiene

 A bacteria is a germ that causes disease

 

Q2 - Match the nutrient to its role in your body ( p148-149 ) : all will 1-Give a lot of Energy

(4) Proteins 2-Grow and certain functions

(1) Fats and Oils 3-The main source of Energy

(3) Carbohydrates 4- For grow and repair body & tissues

(2) Vitamins and Minerals

 

اكتب اسم المعدن او الفيتامين بجوار اهميته


Q3 : Write the correct vitamins and minerals in correct space ( Calcium / C / iron / A ) 

A- Vitamin A keep your eyes gums and skin healthy. It found in carrots

 B- Vitamin C Keep your blood, bones teeth and gums healthy. It found in citrus fruits

C- Calcium Used to build strong teeth and bones. It found in Milk

 D- Iron Keep red blood cells working. It found in Meats


Chapter 5 Lesson 2 Staying Healthy, fit, and safe : Page 164-170 l Q1

 Put the term near the meaning
(Infectious disease / bacterial non-infectious / fungi) 4. Suall my lie dooikle 

1. A Infection disease is one that is transmitted from living things to another

- Non-infection disease did not transmitted from one person to another

-Gramscussy Single celled such as Viruses and Bacteria and Fungi

 

Q2 : Put the correct number near the sentences : 2 1
طرق انتقال المرض .Ways of disease transmitted-1
أعراض المرض The Symptoms-2
(1) Shaking hands
(2) body temperature rise. (1) animals (2) skin and eye redness. (1) patient's tools. (2) vomiting

 

Q3: put the term near the meaning : (Immunity / Antibodies  Fleming Vaccination
. (Vaccination ) Physician injects with small amount of germ that body recognizes

- Immunity ) Is the ability of the body to resist an infectious disease

-(Antibodies) Medicine used to cure a heathy condition caused by bacteria
 

-(Alexander Fleming ) the first scientist discover the antibiotic called penicillin

Q4 The Importance of Sleeping : How many hours they need to sleep? Mill AS
-Chlidren less than 5 years need to more than More than 11 hours

-Chlidren between 5 to 12 years need between 9 to 11 hours
-Adults need less than 9 hours to sleep

 

Q5 : What are importance of Sleeping

Put the correct word ( cell tissue brain ) ili
a- Brain and body recover and rest

b- All Body well repair damage Cell and Tissue

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