ملخص و أوراق عمل شاملة العلوم للصف الرابع منهج انجليزي الفصل الثالث

الصف منهج انجليزي
الفصل الصف الرابع منهج إنجليزي
المادة علوم منهج إنجليزي فصل ثالث
حجم الملف 3.39 MB
عدد الزيارات 118
تاريخ الإضافة 2022-05-22, 01:16 صباحا

ملخص و أوراق عمل شاملة العلوم للصف الرابع منهج انجليزي الفصل الثالث

G 4-T 3 Structures and Functions of Plants

U4 -M1 -L1

ST name

Ms. Atwa A1 Messabi

QI : put correct number Of meaning near each new word

. Adaptation

 Response

 Transpiration

.  Tropism

I- Change in an environment that cause an organism to respond

 The release Of water vapor through small opening stomata

- Physical trait Or behavior help an organism survive in its environment

- Plant's response to water, gravity, light and touch

- Reaction or change in behavior of an organism.y

Q2 : Choose correct answer

What are basic needs of plants ? u

A- air    B- water   C- Shelter   D- Space E. Sunlight     F- Sugar    G- Nutrients

2- Which part helps a plant get

- Pine trees can reproduce with captures pollen

A- Coneshoi  B-  Stamens  C- Flower

. ...that produce pollen or a sticky liquid that

- Why do plants found in hot, dry areas Often have smaller leaves than plants found in warm , wet

a- Smaller leaves allow plants to grow in smaller spaces

b- Smaller leaves limit the amount of transpiration that occurs

c- Smaller leaves help plants to take in more water through transpiration

d- Smaller leaves allow plants to give off more water through transpiration

 -Which plant part plays the biggest role in supporting the plant

A- Flower B- leaf  C- stem  D- Seed

 

C. - If the animal is a prey animal, it could be prevented from when a predator is approaching

D- Tho animal might rely more on its sense Of smell and hearing to make up for its lost vision

 -An action or movement Of the tdy that happens automatically as a reaction to something

a. Reflex  b- Stimulus    c. Brain

Which are connected to the peripheral nerves ? Wect all that apply

 a-Tongue    b- skin   c- brain   d. nose  e-Ears

- Why its advantage that the nervous system allows animals to feel pain

a- Animal can stop doing something that harmful to it

b- Animal can continue doing something that harmful. c-Animal can't do any things

9- H0w the reacts to a stimulus

a- Sensory organs are not part of tho nervous system

b- Different sensory receptors can detect different types of stimulus from the environment

C- All animals have the same reaction to a stimulus

d- PeripheraI nerves are part of the central nervous and send messages to the brain

 -Bats can be finding object by using reflected sound or

a- Sound wave  b- Echolocation   c. Sonar

Choose of sensory information from the environment to brain

a. Brain, sense organ , spinal cord , peripheral nerve

b. Spinal nerve, brain, sense organ

c. Sense organ, sripheral nerve, spinal cord , brain

d- Peripheral nerve, sense organ , spinal cord, brain

-How would having larger eyes benefit a nocturnal animal

a- Large eyu maybe scare off predators

b- Large eyes able to gather more light to better

c- Large eyes help allow it to sleep better during the daytime

eyes able to focus easier on shadows in the night

-How do whales, bats, and dolphins make use of echolcxation

a- They use to help scare away predators

b- They use echolocation to find and find their location

c- They use to attract mates

d- The use echolocation to let others Of theirs ecies know their location

-Farrah one Of her while playing in a sand Since her injury, her vision is very blurry. Which statement explains why the blurriness is

a- Her eye is not focusing light

c- Her eye is reflecting too much light

b- Her eye is absorbing too much light

d. Her eye is blocking some light

sends signals to the brain to as -Light enters through

a- Retina, Cornea

b- Cornea, Retina

C- Optic nerve, Retina

-Which statement helps explain the of eyes on

a. Forward-facing eyes allow to detect prey approaching from the sides

b. Sideways-facing eyes allow predators to have a wider field Of view to prey

c. Sideways-facing eyes allow predators to prey at night

d. Forward-facing eyes allow to judge the distance and of objects

-Which of animal's eye are transparent

a- Cornea and Lens

b- PupiI and Optic nerve

c- Retina and lens

-How can transparent eye part help the function of the eye

a- Light can pass through them to

b- Light can through them to reach optical nerve

c- Light can pass through them to reach brain

- What statement helps explain that light energy can from place to place

a- Light energy can travel through all typß Of materials

b- A beam Of light Off a surface

c- Light energy always requires a medium to travel a distance

d- A of sitting under a lamp the electric energy from the lightbulb

13-How rncEt light reach the eye

a- lt is transferred through waves in atmosphere

b- lt is reflEted Off another object

d- It is by the eyeball

C- It is through transparent materials

14- Light is a form of energy that

a- work

b- Lets you

C -Y0u can hear

11- System use sound wave to detect

a- Telegraph

b- Sonar

c- Radio

12- Converts sound into electronic signals which transferred through

a- Telephone

b- Telegraph

c- Satellite

- Technology that allows people to communicate wirelessly.

a- Telegraph

b- Telephone

c- Cell phone

-Satellite receive signals and strength it before transmitting back to Earth
a- Downlink

b- Uplink

c- Side link

- System represents letters digits, or other characters using zero and ones

a- Pixel

b- Binary code

-Process of writing a computer program in computer language

a-Coding

b- Pixel

c- Digital image

17- Smallest piece Of a digital image

a. Coding

b- Pixel

c- Digital image

18- Are made up of many pixels

a -Digital image

b. Pixel

c- Coding

- Method of communication that uses short and long signals to represent letters is

a- Echolocation

b- Binary code

c- Morse code

d- Computer programming

- Which best describes how computers send messages

a- as pattems of ones and zeros

c- as patterns of sound waves

b- as light waves through the air

deas Morse code messages

- Which type of waves can travel long distances without degrading

A- Sonar waves

b- Radio

C- Light waves

-How can we increase the distance of our communication all of Earth

a- By using radio waves in cell phones, radio towers, and satellites

b- By using electromagnetic wave in in cell phones, radio towers, and satellites

c- By using Light waves in cell phones, radio towers, and satellites

-High or low a sound can be described by its: a. Pitch
 

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