SECOND YEAR SECONDARY (حـل اسئلـة الكتـاب 2 / ث)

UNIT ONE

 LESSON 1 :

EX. 3 :

1- Crude oil is fossil fuels which is called non-renewable fuels .

2- Crude oil comes from decayed remains of plants and animals which lie buried beneath layers of earth and rocks long ages ago .

3- Crude oil is found under the earth's surface . For example , information from satellite pictures help to make geological maps . Also, by vibrations that are made by explosions at the earth's surface .

4- Oil is extracted from  the ground . When crude oil and gas come from the ground m they are mixed with many other substances , These can be solids , liquids and gases  .

5- Refineries are places where crude oil is industrialized into different kinds or forms as petrol , gasoline , tar , ……etc.

6- I think there are many products extracted from crude oil like clothes , plastics, toys , cars , roads , furniture ,………..etc .

LESSON 2  :

2-   [ F ]                           Lines  : 15 . 16 . 17 . 18 .

3-   [ T ]                           Lines  : 26 , 27 , 28 .

4-   [ F ]                           Lines  : 36, 37 , 38 .

5-   [ T  ]                         Lines   : 39 , 40  .

LESSON 3 :  

1- explosion        2- rock           3- butane                4- crude oil            5- refinery

6- deep                7- pure           8- geological           9- tiny                  10- likely

11- die               12- sink          13- drill                  14- remove            15- extract

LESSON 4 : EX. A ;

TIME CLAUSE                                                   MAIN CLAUSE

S.                                V.                                     S.                                  V.

1- The family                    went                           They                                 travelled

2- Someone                        was                            his mother                   used to make

3- They                             grow up                      the children                 want to do

EX. B :

1- When the last Roman army was defeated , Arabic replaced Latin   .

2- When Hamad was a boy , he look after his father's sheep .

3- When the day's work ended , they used to listen to stories .

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EX. C  :

1- Before Hamad became a farmer , he had looked after his father's sheep .

2- As explosions are made , the vibrations are measured by special instruments .

3- After the Muslims occupied more countries , they spread the message of Islam.

LESSON 6 :

1- Likely places can examined by scientists .

2- Rock samples should be studied .

3- Geological maps ought to be looked at .

4- Oil might be found under the desert .

5- Explosions may be made.

6- Crude oil will be taken to the refinery  .

7- Unwanted substances must be removed in the refinery .

8- Butane can be used for cooking .

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CROSSWORD :

[ ACROSS ]  

1- PROHIBIT       2- OZONE             3- DIRTY           4- PETROLEUM   5-…….

6- THOSE              7- PROTEIN         8-……      9- DO      10- NO        11- FIELD

[DOWN ]

12- BEACH        13- REFINERY       14- ROT                   15- HYDROCARBONS

16- BORDER     17- TOY                   18- METHOD          19- TOOL

20- ONCE          21- SKIN                  22- EMPIRE             23- NOSE

LESSONS  7&8  :

EX. B :

1- d      2- c     3- b      4-a       5- c       6- a          7- d        8- b      9- c       10- b

11- c    12- d    13- c     14- a   15- d    16- a      17- d       18- c     19- d     20- c

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EX. D :

1- Getting into an airplane and operating the controls is much more fun .

2- To make them easier for every one to understand .

3- Al-Biruni believed that a large part of the Arabian Peninsula had been under the sea at some time in the past .

4- They have petroleum in common .

5- When crude oil and natural gas come out of the ground , they have to go through different processes at a refinery to become useful

6- The tyres , seat , back lights and paint .

7- The Saudi Aramco is interested in medicine , agriculture , education , electrical power , the treatment of sea water ,…… etc .

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EX. F :

1- d        2- c        3- d         4- b       5- a       6- b       7- d       8- c      9- c     10- a                       

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EX. H :

 1= c      2= h       3= g         4= a        5= f         6= d         7= e         8= b