1 . 每年的6月5日是“世界环境日”。你校拟举办“禁止瓶装水”活动，假定你是学生会主席李华，请写一封劝说信，呼吁同学们少买瓶装水，爱护环境。信的内容包括：
1.塑料瓶对环境的危害
2.建议同学们少买瓶装水
3.号召大家参加活动
注意：1.词数80左右；
2.开头和结尾已写好，不计入总词数。
Dear Friends,

We are writing this letter to raise your awareness of protecting our planet. You can help simply by participating in the No Bottled Water campaign.

__________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

Let's start now

Yours faithfully,

Li Hua

2 . 阅读下面材料，在空白处填入适当的内容（不多于3个单词）或括号内单词的正确形式

Located in southwest China’s Sichuan Province, the Jiuzhai Valley runs more than 50 kilometers, towards the Sichuan Basin. The Jiuzhai Valley got     1    (it) name because there are nine Tibetan villages in the valley. It consists of three main valleys,    2    form a “Y” in shape. The clear mountain lakes, splendid waterfalls, colorful forests and the local ,Tibetan, ethnic culture all make it a unique tourist    3    (attract).

More than 400 million years ago, the region was    4    ideal breeding ground for various, prehistoric lifeforms. However, with the time    5    (pass), many lifeforms died off. Now the region is home    6    nationally protected animal species and 74 endangered plants. Historically, the ancestors of the Jiuzhai Valley    7    (be) from the remote Ngari region in Tibet. Today, the local people still maintain their Tibetan religious and folk customs.

In 1978, the Jiuzhai Valley    8    (name) as the Jiuzhai Valley Nature Reserve, becoming the first nature reserve     9    (protect)landscape and natural scenery in China.

Now a network of wooden walkways has been built to provide a     10    ( powerful) protection to the natural environment than before.