The Planet Mars
           Nine planets orbit the sun . Mars is the fourth of the inner ones .It is about 228 million kilometres from the sun .Its diameter is around 6,790kilometres.There are 687 in a year on Mars .A day lasts twenty four hours and thirty seven minutes Mars’s axis is not vertical . It is tilted at an angle of about 24º.Mars’s average temperature is 30ºC . Its atmosphere consists of nearly 100% carbon dioxide. Mars has water vapour and ice .Its surface does not move. There is no life on Mars .



Formation :تكوينه
                 I  - we  - you  - they  - plural nouns           infinitive ( base form)  المصدر  
                   He   - she  - it   - singular nouns                 infinitive + s
Birdsfly high .                                                  They play football at noon .
A bird flieshigh                                                 He plays football at noon .
 The sun rises in the east .                                   Stars radiate light . 

**إذا انتهى الفعل بحرف  s-sh-ch-x-o   نضيف  es
Passes -   crosses -    watches -  reaches -   washes -   fixes-   mixes – goes – does
**أما إذا انتهى الفعل بحرف y   مسبوقة بحرف ساكن  نحذفها ونضيف ies  
Study          studies              carry           carries                   marry              marries
            أما إذا انتهى الفعل بحرف y   مسبوقة بحرف متحرك نضيف  s    فقط
Plays                      stays                    delays                  enjoys
Uses : استخدامه
 1-To express habits and routine actions .العادات والأحداث الروتينية المتكررة            
I goto school everyday .
He gets up at 7:00 o’clock .
Mona spendsthe Summer in Alexandria .
2- to express facts  الحقائق      
The earth orbits the sun .
Sugar dissolvesin water .
It getshot in summer .
Key words :
                   كل    Every + time         day  - week -  month -  year – summer –winter
توضع الكلمات الآتية قبل الفعل الأساسي وبعد v. to be (am  - is  -  are )
Always دائما   - usually  عادة   - sometimes أحيانا   - often  غالبا   -rarely   =scarcely  نادرا  Frequently مرارا  - ever ….? هل سبق أن -  never    مطلقا أبدا


Ellipse: Negation : النفي
 



                   I   -We   -  You   - They - plural                      do not + infinitive  المصدر   
                  He   -  She   -  It  - singular                               does not + infinitive
I speak English well .                           I do notspeak English well .    
My friend swims very fast .                  My friend does notswim very fast .
عند استخدام كلمة never   في النفي  لا نغير الفعل بعدها
I always do my homework at night .                       I never do my homework at night . 
Sheusually comes late .                                           She never  comes late .
My friend is always in a hurry .                                My friend is never  in a hurry .                                           

Ellipse: Questions :السؤال    

عند السؤال نستخدم  do-does   كفعل مساعد  لبدء السؤال أو بعد كلمة الاستفهام
 I work in Cairo .
·        Do you work in Cairo ?
·        Where do you work ?
The doctor examines patients .
           *Does the doctor examines patients ?
           *Who does the doctor examine ?
Correct the following verbs :
1-A horse  (have- has – had ) four legs .                    
2-When the sun (shine- shines – shining ) , we feel warm .      
3-I shall wait until he ( come- comes – coming  ).                 
4-She ( visit- visits –is  visiting  ) her uncle every week
5-Butchers (sell- selling – sells  )meat .                                
6- Cats ( eat eats – eat ) mice .                                       
7-What (does- do – doing ) she do in the evening ?                     
8-She usually (study- studies – studying  ) her lessons or listens to music .    
9- You always( write- writing – writes ) with your left hand .
10-He always (borrow- borrows – borrowing  )from me and never( remember)to pay back .
Ask a question ?
1- He teaches English.                                ………………………………………?                     
2-They speak a little English .                     ………………………………………?            
3-He works at a workshop .                         ………………………………………?                    
4-The men drive very fast .                          ………………………………………?                 
5-It costs a lot of money.                             ………………………………………?                     
change into negative :
1- He teaches English .                         ……………………………………………
2-They speak a little English .               ……………………………………………
3-He works at a workshop .                  ……………………………………………
4-The men drive very fast .                   …………………………………………
5-It costs a lot of money.                       ……………………………………………
Choose the correct answer from a , b , c , or d :
1- I ……………..TV for two hours everyday .
a- watched               b- am watching              c- have watched           d- watch
2-What time ………….you usually have lunch ?
a-did                         b-do                        c- are                      d- will
3-My father ………….goes to bed early .
a- doesn’t                  b- didn’t                 c- never                  d-isn’t
4-We always …………….to save energy .
a-try                    b- tries                  c- has tried                  d- trying 
5-He generally………….to my office .
a- a-come              b- came                  c-comes                   d- has come
6-She ……………. Her husband’s birthday .
a-is not forgotten        b- isn’t  forgetting       c- don’t forget
7- He …………..late for work .
a- usually is          b- does usually          c- has usually       d- is usually
8- Where ………. He live ?
a- does                  b- did                        c-has                  d- is
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