UNIT 5

A student is asking his teacherA student is asking his teacher about the sky at nightabout the sky at night. .

DISCUSSIONDISCUSSION

11--Answer the following questions as you theAnswer the following questions as you the conversationconversation..A- Is Light from star and Light from planets the sameA- Is Light from star and Light from planets the same? ?

__________________________________________________________________________________B-What is a galaxyB-What is a galaxy??

______________________________________________________-22-- Listen to the conversation again and Listen to the conversation again and

try to findtry to find the answers the answers to these questionsto these questions: : -

A- Does the moon reflect lightA- Does the moon reflect light_______________?_______________?B- What does a satellite doB- What does a satellite do_________________?_________________?

C- Is the sun a starC- Is the sun a star____________________? ____________________?

D-Does a star radiate or reflect lightD-Does a star radiate or reflect light??

__________________________________________________________________E-Why are star not as bright as the moonE-Why are star not as bright as the moon? ?

__________________________________________________________________F- Are there billions of stars in our galaxyF- Are there billions of stars in our galaxy? ?

__________________________________________________________________G- How many galaxies are there in the universeG- How many galaxies are there in the universe??

__________________________________________________________________H- Can we see the other galaxiesH- Can we see the other galaxies? ?

_________________________________ _________________________________

33 - -Finally , discuss this question with your Finally , discuss this question with your teacherteacher::

Do you think that life exists on other planetsDo you think that life exists on other planets??

____________________________________ ____________________________________

22 - -Listen to the conversation at A below .Listen to the conversation at A below . Then practise saying it .Notice the first Then practise saying it .Notice the first

words of the question and answerwords of the question and answer..

AABBCCNarveenNarveen

NajlaNajla

NarveenNarveen

NajlaNajla

Does a planet Does a planet radiate lightradiate light? ?

No ,it doesn'tNo ,it doesn't

Well ,do planets Well ,do planets reflect lightreflect light? ?

Yes ,they doYes ,they do. .

Our Solar system Our Solar system consist of starsconsist of stars??

Our Solar system Our Solar system consists of consists of

planets it doesplanets it does . .

A factory ship A factory ship hunt elephantshunt elephants??

factory ship hunt factory ship hunt whaleswhales??

They doThey do..

AABBCCNarveenNarveen

NajlaNajla

NarveenNarveen

NajlaNajla

NarveenNarveen

NajlaNajla

Are youAre you interested in interested in the starsthe stars??

Yes ,I amYes ,I am. .

Are they for awayAre they for away? ?

Yes ,they areYes ,they are..

Is the sun e starIs the sun e star ? ?

Yes ,it isYes ,it is

the planetsthe planets??

�ِ�ِAre they near Are they near to usto us??

They areThey are. .

Venus a planetVenus a planet

ConservationConservation??

Is it importantIs it important??

It isIt is..

The oryx The oryx endangeredendangered

A- Answer these questions . Write short answers A- Answer these questions . Write short answers where possible.where possible.The first one is an exampleThe first one is an example..

11 - -do planes radiate the own lightdo planes radiate the own light??_________________________________ _________________________________

22--Does the moon reflect lightDoes the moon reflect light??____________________________________________________________________

33--What does a satellite doWhat does a satellite do??____________________________________________________________________

44--Is the sun a starIs the sun a star? ? ____________________________________________________________________

ConversationConversation

55 - -Does a star reflect or radiate lightDoes a star reflect or radiate light??

_________________________________ _________________________________ 66 - -Why are stars not as bright as the moonWhy are stars not as bright as the moon??

_________________________________ _________________________________ 77 - -Are there billions of star in our galaxyAre there billions of star in our galaxy? ?

_________________________________ _________________________________ 88 - -How many galaxies are there in the universeHow many galaxies are there in the universe? ?

_________________________________ _________________________________ 99 - -Can we see other galaxiesCan we see other galaxies? ?

_________________________________ _________________________________

B- Complete there two sentencesB- Complete there two sentences..

11--A:Do planets radiate lightA:Do planets radiate light? ? B: NoB: No______________,______________,

A: Does a planet reflect lightA: Does a planet reflect light?? BB _______ , _______ : _______ , _______ :

22 - -A: Are there billions of stars in our galaxyA: Are there billions of stars in our galaxy? ? B: YesB: Yes_______________,_______________,

A: Is there only galaxy in the universeA: Is there only galaxy in the universe??BB_____________,______ :_____________,______ :

There are millionsThere are millions..

completecomplete ( (com pletecom plete) ) ((ajaj) ) full; wholefull; whole

completecomplete (com plete(com plete) ) ((v-regv-reg.) .) make full;finishmake full;finish

completelycompletely (com(com pleteplete ly) ly) ((adjadj) ) fully;whollyfully;wholly..

completioncompletion (com ple(com ple tion) tion) ((nn) ) the action of completingthe action of completing..

existexist (ex ist) (ex ist) ((v-regv-reg.) .) be. live be. live Millions of years ago, huge Millions of years ago, huge creatures existed on Earthcreatures existed on Earth..

hardhard ((adjadj) ) 1. solid: not easy to break 1. solid: not easy to break This ground is This ground is hardhard..

22 . .not to easy to do , learn etc, : difficultnot to easy to do , learn etc, : difficult

--ionion (suffix) forms the noun from many verbs(suffix) forms the noun from many verbs..

--oror (suffix) usually shows the person or thing that(suffix) usually shows the person or thing that does does the actionthe action..

radiateradiate ( (ra diatera diate))((v-regv-reg) ) send out light and /or heatsend out light and /or heat

radiatorradiator ( (ra diatorra diator) ) ((nn) ) something that radiatessomething that radiates

radiationradiation ( ( radi a tion) radi a tion) ((nn)) the action of radiatingthe action of radiating

softsoft ((adjadj) ) opposite of hard (definition 1) opposite of hard (definition 1) SchoolSchool

universe universe ((uu niverse) (niverse) (nn) everything -stars, ) everything -stars, planetsplanets

uniqueunique ( (u niqueu nique) ) ((adjadj) ) the only one of the only one of its its kindkind . .

universaluniversal ( ( uni veruni ver sal) (sal) (adjadj) every wehre: ) every wehre: including everyoneincluding everyone . .

Choose the correct words from the box Choose the correct words from the box and write them in the spaces below. Then and write them in the spaces below. Then

copy the sentences in your copybookcopy the sentences in your copybook..

11 . .If you heat ice, it___________If you heat ice, it___________ 2. 2. The Earth’s surface is its _______ partThe Earth’s surface is its _______ part..

33 . .The sun is_______ in the Solar System. It is the The sun is_______ in the Solar System. It is the only staronly star..

44 . .Majed did not write the last word. His sentence was Majed did not write the last word. His sentence was notnot__________________

55 . .We can see ourselves in a mirror because We can see ourselves in a mirror because it_______lightit_______light..

66 . .A nurse is a person who_______sick patients.A nurse is a person who_______sick patients. 77. . My brother eats almost nothing. He _______ on 1,000 My brother eats almost nothing. He _______ on 1,000

calories a daycalories a day..

88 . .People used to tell the time by the _____of the sunPeople used to tell the time by the _____of the sun.. 9. 9. There is more _______in Earth’s atmosphere than There is more _______in Earth’s atmosphere than

any other gasesany other gases..

1010 . .On Earth, most water is in the southernOn Earth, most water is in the southern__________________

1111 . .There is only one star in the _______.There is only one star in the _______.12. 12. Climbers often need extra _______on very high Climbers often need extra _______on very high

mountainsmountains.. 1313 . .In space, there is a ______air. So planes cannot fly In space, there is a ______air. So planes cannot fly

therethere.. 1414 . .It is easier to hit a _______object than a moving It is easier to hit a _______object than a moving

oneone.. 1515 - -The sun is over 90 ________miles away from EarthThe sun is over 90 ________miles away from Earth . .

Questions without Questions without when, where, how, when, where, how, etc. etc. often add if when they are inside other often add if when they are inside other

questions or statementsquestions or statements..

Do you know ….? + Does Mars have an atmosphere? ______+ Do you know if Mars has an atmosphere?

Here are some more exampels:Here are some more exampels: Who knows..?Who knows..? + + Does the sun have nine planets? Does the sun have nine planets? — — Who knows if the sun has nine planets? Who knows if the sun has nine planets? Can you tell me Can you tell me …?+ …?+ Does the Earth spin around its own Does the Earth spin around its own axis? axis? ___ ___ Can you tell me if the Earth spins round its own axis? Can you tell me if the Earth spins round its own axis?

Nobody is sure. . .? Nobody is sure. . .? + + Does life exist anywhere else? Does life exist anywhere else? .___ .___ Nobody is sure if life exists anywhere elseNobody is sure if life exists anywhere else??

At each number below, combine At each number below, combine the two sentencesthe two sentences

11 . .Does life exist on other planets? Do you thinkDoes life exist on other planets? Do you think ? ?

22 . .What is the date? Do you knowWhat is the date? Do you know??

33 . .What is the difference between Hijrah and What is the difference between Hijrah and Gregorian dates? Can you explainGregorian dates? Can you explain??

44 . .What does junk food mean? Can you tell meWhat does junk food mean? Can you tell me??

55.. What are modem houses made of? Tell meWhat are modem houses made of? Tell me . .

66 . .How do CFCs destroy the ozone layer? Do you How do CFCs destroy the ozone layer? Do you understandunderstand??

77 . .Where does crude oil come from? The map helps Where does crude oil come from? The map helps to explainto explain..

88 . .Is water still sold by water sellers? Do you knowIs water still sold by water sellers? Do you know??

99 . .Are dates grown here? I cannot rememberAre dates grown here? I cannot remember..

والدي ولي لي الدعاء والدي ارجوا ولي لي الدعاء ارجواولمعلمتي ولمعلمتي

الدروس عمل على شجعني الدروس ولمن عمل على شجعني ولمنالباوربنت الباوربنت

المسلمين المسلمين وجميع وجميعالعروض ** مصممة تحيات العروض **مع مصممة تحيات Yuu Yuuمع

ShahedShahed