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        Answer key: Unit 3

        Vocabulary and grammar review |                         4  1 F (He compares face-blindness to tone-deafness:
                                                                  that is, the inability to distinguish between
        Unit 1                                                    different musical notes.)  2 T  3 F (They could
                                                                  not distinguish between the faces, but they could
        1  1 gave  2 making  3 give  4 made, giving  5 give       distinguish between the pictures of other things.)
          6 gave  7 give  8 making
                                                                      CD 1 Track 09
        2  1 found the advice (that) Gustavo gave  2 should be
          given the opportunity/chance  3 had never been/        Presenter:  This week’s All in the Mind examines an
          gone skiing before/until/till  4 Paola gave made a       unusual condition you may never have heard of before:
          favourable impression  5 has changed in/over the         prosopagnosia. Here’s Professor Alexander Scharma to
          last/past  6 give you a refund / refund your money       explain.
          unless                                                 Professor:  Hello. Well, let’s start with an image some
                                                                   of you may be familiar with: a painting called The
        3  1 had stopped  2 We’d been standing, were feeling       Son of Man, by the surrealist artist René Magritte. In
          3 I’ve driven  4 she’s been studying  5 had been         the picture, an apple floats in front of a man’s face,
          eating  6 used to work  7 had been coming, were          covering the features that would normally allow him
          repairing  8 went                                        to be recognised. The painting perfectly illustrates
                                                                   the concept of prosopagnosia, or face-blindness. To
        Vocabulary and grammar review |                            people with this condition, as soon as someone leaves

        Unit 2                                                     their sight the memory of that person’s face is blank –
                                                                   or, at best, a set of jumbled features. Face-blindness
        1  1 universal  2 explosion  3 variety  4 characteristics    is a little like tone-deafness: the tone can be heard, or
          5 influential  6 enrich  7 tendency  8 changeable        the face seen, but distinguishing between different
                                                                   tones or faces is nearly impossible. The effects of
        2  1 accurately  2 articulate  3 command  4 fluency        prosopagnosia can be so bad that people severely
          5 pick up  6 mother tongue  7 bilingual                  affected can’t recognise their own parents or children.
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                                                                   If we understood how the normal brain recalls faces,
        3  1 get  2 making  3 doing  4 made  5 make  6 do          we’d be well on the way to understanding this strange
                                                                   disorder. It might also help us to understand human
        4  1 with the intention of  2 so as  3 in case             evolution, since the ability to recognise faces is more
          4 otherwise  5 due to  6 so that                         or less equal to the ability to recognise individuals. This
                                                                   ability helps to hold society together and has enabled
                                                                   human beings to develop a complex culture which is
        3 All in the mind                                          unique in the animal kingdom.
                                                                   The question scientists need to answer is whether this
                                                                   basic ability has its own private brain mechanism, or
        Listening | Part 2                                         whether it’s simply one aspect of a general ability to
                                                                   recognise individual members of a particular class of
        3  Face-blindness
                                                                   objects. Researchers have used face-blind volunteers
             CD 1 Track 08                                         to explore this question. The subjects were shown
                                                                   images of cars, tools, guns, houses and landscapes,
         Presenter:  This week’s All in the Mind examines an       and also black-and-white pictures of faces with no hair
           unusual condition you may never have heard of before:   on their heads. Ten of these images were repeated. The
           prosopagnosia. Here’s Professor Alexander Scharma to    subjects were asked to indicate, as quickly as possible,
           explain.
                                                                   whether each image they saw was new or repeated. The
         Professor:  Hello. Well, let’s start with an image some   results were surprising. None of the face-blind subjects
           of you may be familiar with: a painting called The      could recognise the faces in the series well, but they
           Son of Man, by the surrealist artist René Magritte. In   could distinguish between the other repeated pictures
           the picture, an apple floats in front of a man’s face,   as easily as people without prosopagnosia could. That
           covering the features that would normally allow him to   confirms the idea that faces are handled differently
           be recognised. The painting perfectly illustrates the   by the brain from other objects. It’s been shown in
           concept of prosopagnosia, or face-blindness.            experiments that people with face-blindness


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