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外研版必修1高中英语 Module 5 A lesson in a lab Revision课件 外研版必修1

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1         2
TaskMatch 1: Put these words into three groups

   air  glass  iron   metal  oil   oxygen  
        salt  steam  steel  water
  1 Gas: steam ______air   oxygen_______
  2 Solid:______glass  _______iron  metal_______ 
                            _______salt  _______steel
  3 Liquid:________oil  __________water

           Please read
           the words loudly. 2
 Task 3: Say something about these metals according to passage A
Task 2:Match names of metals to pictures


  alualumiminiumnium ironiron zinczinc popotatassiumssium
  coppercopper calciumcalcium sodiumsodium magmagnenesiumsium

Module 5 

  Reading and Writing

          Passage B
   A Simple Scientific  
          Experiment
 Task 1: Put the stages in the correct order

A.resultA.result B.aimB.aim C.conclusionC.conclusion D.methodD.method E.apparatusE.apparatus
        A Simple Scientific Experiment
  1.          To find out if iron rusts (a)…(b)…(c)…
   __________:________________________3 clean iron nails; test tubes; test tube holder;
             cotton wool; oil; Bunsen burner
   _____
  2. 
   __________:________________________
   _____
  3. __________:...
     (1)…
     (2)…
     (3)…
  4. __________:…
  5. __________:…
Task: Listen to the audio, following it to read, and then fill in the 
table.


                                                              waterwater
                        cottoncotton  woolwool waterwater


                                                             waterwater
                          nailsnails

                    TheThe  nailsnails  haven’thaven’t  TheThe  nailsnails  dodo TheThe  nailsnails  
                    rusted.rusted.   notnot  rust.rust. rust.rust.
                       IronIron  doesn’tdoesn’t  rustrust     IronIron  doesn’tdoesn’t  rustrust         IronIron  rustsrusts  inin  
    ConclusionConclusion   inin  drydry  air.air.   inin  air-freeair-free  air.air. ordinaryordinary  air.air.
              Task 1: Close your books and fill 
              in the blanks.
•   In the first part of the experiment, theair 
 ____is dry. It shows thatdoesn’t iron rust 
 ____________when the air is dry.
•    In the second part of the experiment, 
       boil
 you must _______ the water to make sure 
 thereair is no_____ in it.some You  oiladd ________ 
                 air
 to the water because this keeps _____ out 
 of it.
             nail
•    In the thirdair part, half-fill the tube with 
 water. It shows that _______ doesn’t rust 
 in water that has no ______Task 2: in Try it. to retell it.
   Turn to page 95 and 
finish activity 13-15.
                                 (6)
      (3)        (1)


                         (5)


    (7)          (2)
                                (4)

Task1:Put the stages in the correct order.
squeeze …pour…
in a container  dip…

                                write…

                       light …


 blow…to…
                               …appear
                  heat…


                         Task 2:Listen and check your answer
            Task 3
    Work in groups to 
discuss and write an 
experiment report of 
activity 13.
                               A magical experiment
Aim               To________________________________________write a secret message with invisible ink.
Equipment    You           will          need______________________________        a lemon, a small container, a pen, some
                      ___________________________________________ white writing paper, a candle and some matches.
Method        First, the lemon and pour the juice into a container.
squeeze____________________________________dip it into the lemon juice.
                      Next,              take           youryour message pen  in lager letters on a clean sheet of 
and___________________________white writing paper.

                      Then blow on the paper to dry the lemon juice.
write______________________________________light a candle with the matches.
                      __________________hold the paper near the candle flame.
                      After              that,__________________________________          will gradually appear on the paper. The word are a 
                      Next,______________________________________light brown color.
_                                                                                                         the lemon
                      juice Finally,____________________________________ reacts with oxygen in the air.
Result          The 
massage_____________________________________
                      _________________________
Conclusion   The passage appears when you heat it 
because________
                      __________________________________________
               
        你知道实验室
  有哪些规则吗?

请点击
观赏
   How to write an 
  experiment report?
   1.Finish activity 8  on page 93.
   2.Please do the experiment by                           
yourselves.
Thank You!  Bye-bye!
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