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 Unit: 9 Expand your vocabulary:                                 Science and Technology   p: 128          I.             Science and technology   : 1.       Definitions: a.        Technhology : 1.  The application of science, especially to industrial or commercial objectives. 2.  The scientific method and material used to achieve a commercial or industrial objective. b.       Science: 1. The observation, identification, description, experimental investigation, and theoretical explanation of phenomena. 2. Knowledge, especially knowledge that is gained through experience. 2. The differences between science and technology: ...

  Writing:                                                                       An E-mail to the United Nations       P: 120 1 . Read this internet advert and answer the questions below.   a. this adverst internet about Education b. I can take part in this campaign by sending and e-mails .   2- write and e-mail to the Secretary General of the United Nations to support this cause.   Dear Mr Secretary General, After I’ve read your e-mail I was enthusiastic to take part in this campaign and support children who can’t go to school financially and morally, well, we should help children who deprived of go to school by giving them fournitures and making their parents a ware of t...

  Grammar:                                                Relative pronouns and relative clauses The relative pronouns are: Subject Object Possessive who who/whom whose which which whose that that - We use relative pronouns to introduce  relative clauses . Relative clauses tell us more about people and things: ·          Lord Thompson,  who is 76 , has just retired. ·          This is the house  which Jack built . ·          Marie Curie is the woman  that discovered radium . ...