In Unit 2, you will study Topic 5 as your key text.

Listen to it first here:
Nature's secrets:

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The sailing stones of Death Valley:

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The Secret of the zebra's stripes: 

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The puzzle of ball lightning:

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The exercises you need to do are:
5DEFGHIL and listening comprehension exercise 5M, to which the audio can be found here:

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+ do the following "hand-outs".
OT5_Text combings_Topic5.pdf​
OT5_Storylines_Topic5_1.pdf​
​OT5_Storylines_Topic5_2.pdf​

You will also need to study shortened clauses (pp. 199-208) and do all the exercises in the book. We will also cover this topic in detail together. You can find the Google slide presentation to shortened clauses here. We'll study the topic in class based on these slides.

In addition, you will also study the theme vocabulary in Topic 7 by doing the exercises on pages 82-85. Here's the audio for exercises 7A and 7B:

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