Ⅳ. Read the conversation and complete it with proper sentences. 阅读下面对话，在空白处填入适当的句子，使对话完整，合乎情境。
A: Hi, Fu Xing! I heard you joined a geography game show recently. I want to ask you a question. 1 ?
B: It's Mount Qomolangma.
A: Right! How high is it?
B: 2 . And it's still growing taller.
A: Wow, that's amazing! How about the Sahara Desert? 3 ?
B: It's about 9,000,000 square kilometres in size.
A: That's really large! I want to know the deepest point in the ocean. 4 ?
B: It's in the Mariana Trench. Did you know that there's plastic rubbish at both 11,000 metres deep and the top of Qomolangma? That shocked many people.
A: That's terrible! 5 .
B: You're right!

1. What's the highest mountain in the world? 2. It's 8,848.86 metres high now. 3. How big is it? 4. Where is the deepest point in the ocean? / Where is it? 5. We should do something about it. (One possible version)

Ⅰ. Write the words, and match their pronunciations. 写出单词，然后与其读音连线。
1. 平方；广场 a r e s q u A. /'sekənd/
2. 立方的 b i c c u B. /skweə(r)/
3. 秒；第二 s e n d c o C. /'təʊtl/
4. 英里 l e m i D. /puːl/
5. 整个；全部 a l t o t E. /'mædʒɪkl/
6. 神奇的；奇妙的 m a c a l g i F. /maɪl/
7. 池塘；水坑 o o l p G. /'kjuːbɪk/

1. square B 2. cubic G 3. second A 4. mile F 5. total C 6. magical E 7. pool D

Ⅱ. Complete the sentences with the words in the box. 从方框中选择恰当的单词，完成下列句子。
cubic seconds miles pool magical total
1. We spent a week in Paris.
2. The big box can hold 20 meters of water.
3. How many are there in a minute?
4. My uncle's farm is 10 from our home, so we drive there.
5. There's a small in the park. We like to swim in it in hot days.
6. The number of our class is 45.

1. magical 2. cubic 3. second 4. miles 5. pool 6. total