Ⅰ. Write or spell out the numbers.

1. four thousand, eight hundred and eight 2. 4,640 3. 6,000,000
4. twenty - three thousand 5. one thousand, eight hundred and twenty - nine

【解析】
本题要求完成阿拉伯数字与英文数词的互转，需根据已给出的数字形式，准确转换为对应的英文拼写或阿拉伯数字。
【答案】
1. four thousand, eight hundred and eight
2. 4,640
3. 6,000,000
4. twenty-three thousand
5. one thousand, eight hundred and twenty-nine
【知识点】
基数词拼写、数词互转
【点评】
本题结合地理常识考查基数词的拼写与转换，既巩固数词表达，又能让学生了解常见地理事物的相关数据，实用性较强。
【难度系数】
0.7

Ⅱ. Complete the sentences with the correct forms of the words in the box. Use each word once.
high deep long tall old
1. The Congo River is the second river in Africa, after the Nile River.
2. Mont Blanc is than any other mountain in the Alps.
3. Lake Baikal, one of lakes on Earth, has a history of 25 million years.
4. Which lake is , Lake Pangong or Qinghai Lake?
5. Some trees in the Amazon Rainforest are as as a 10 - storey building.

1. longest 2. higher 3. the oldest / the deepest 4. deeper / older 5. tall

【解析】
1. 句中“the second...in Africa”表范围，需用形容词最高级，long的最高级为longest，故填longest。
2. 由“than any other”可知要用比较级，形容山的高度用high，其比较级为higher，故填higher。
3. “one of + the + 最高级 + 复数名词”是固定结构，结合语境，贝加尔湖是世界上最古老/最深的湖泊之一，old的最高级为oldest，deep的最高级为deepest，故填the oldest / the deepest。
4. 本句是两者比较，要用比较级，询问湖的深度或历史时长，deep的比较级为deeper，old的比较级为older，故填deeper / older。
5. “as + 形容词原级 + as”是原级比较结构，形容树木的高度用tall，故填tall。
【答案】
1. longest 2. higher 3. the oldest / the deepest 4. deeper / older 5. tall
【知识点】
形容词比较级，形容词最高级，原级比较结构
【点评】
本题考查形容词原级、比较级和最高级的用法，需结合语境和固定搭配选择合适形式，同时要注意不同形容词的适用对象，如high多用于形容山的高度，tall多用于形容树木、人等的高度。
【难度系数】
0.7

Ⅲ. Complete the conversation with comparative or superlative forms according to the chart.

A: Look! China is home to the Five Great Mountains, also called Wuyue.
B: I know Mount Tai. It is famous. 1. ?
A: No, it isn't. It's not the highest among the Five Great Mountains.
B: 2. ?
A: It's Mount Hua. It is higher than the other four mountains. Can you compare Mount Tai with Mount Song?
B: Of course, 3. .
A: OK, how about Mount Heng in Shanxi and Mount Heng in Hunan? 4. ?
B: It's Mount Heng in Shanxi.
A: Well, 5. ?
B: It's 2016.1 metres high.

Possible versions:
1. Is it the highest mountain (among the five mountains)
2. Which is the highest mountain (among the five mountains) / Which one is the highest (among the five mountains) / What is the highest mountain
3. Mount Tai is (a little) higher than Mount Song / Mount Song is (a little) lower than Mount Tai
4. Which mountain / one is higher (, Mount Heng in Shanxi or Mount Heng in Hunan)
5. how high is Mount Heng in Shanxi / how high is it

【解析】
先观察图表获取五岳的高度数据，再结合对话上下文，运用形容词的比较级和最高级形式补全对话，保证语句符合情景逻辑。
【答案】
1. Is it the highest mountain (among the five mountains)
2. Which is the highest mountain (among the five mountains) / Which one is the highest (among the five mountains) / What is the highest mountain
3. Mount Tai is (a little) higher than Mount Song / Mount Song is (a little) lower than Mount Tai
4. Which mountain / one is higher (, Mount Heng in Shanxi or Mount Heng in Hunan)
5. how high is Mount Heng in Shanxi / how high is it
【知识点】
形容词比较级，形容词最高级，图表信息提取
【点评】
本题结合图表信息，考查学生对形容词比较级和最高级在情景对话中的运用能力，要求学生能结合语境准确使用相关语法结构并提取图表数据。
【难度系数】
0.7