7．be faced with 面临着

　　8．challenge 挑战

　　Ⅱ.巧用模块句式、语法

　　(一)完成句子

　　1．中国是最大的发展中国家，北京是其首都，面积是960万平方千米，位于亚洲东部。

　　China is the largest developing country with Beijing as its capital and is located in East Asia.It covers an area of 9.6 million square kilometres.

　　2．中国的官方语言是汉语，它拥有世界上最大数目的使用者。

　　Its official language is Chinese，and it has the largest number of speakers in the world.

　　3．印度位于亚洲南部。新德里是印度的首都。印度面积约298万平方千米。

　　India lies in South Asia．New Delhi is the capital of India.India covers an area of about 2.98 million square kilometres.

　　(二)句式升级

　　4．用过去分词短语和现在分词短语作状语升级句1

　　Located in East Asia，China is the largest developing country with Beijing as its capital，covering an area of 9.6 million square kilometres.

　　5．用非限制性定语从句升级句2

　　Its official language is Chinese，which has the largest number of speakers in the world.

　　6．用并列句和with复合结构升级句3

　　India lies in South Asia and covers an area of about 2.98 million square kilometres with New Delhi as its capital.