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3.   Many people do not understand the importance of wetlands .                   (  )

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2.   There are only birds living in Zhalong Nature Reserve .                         (  )

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1.  All red-crowned cranes live in Zhalong Nature Reserve .                         (    )

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6. tourists                         f.   wild birds, plants and animals etc.

    Answers: 1. d     2. e     3. a         4. f     5. c     6. b

设计说明:通过练习,力求使学生加深对重点词汇的理解和记忆。

Step2.  Ask students to decide whether the following sentences are true or false .

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5. endangered                      e.   give something to somebody

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4. wildlife                         d.   areas of land with wet ground

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3. shelter                          c.   in a dangerous state

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2. provide                         b.   people who are travelling

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1. wetlands                        a.   a place to live or stay      

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