1）加入旅行社，同时结伴而行；

2）早晚气温较低，带上轻薄的棉衣;

3）日照时间长，带上太阳镜，遮阳帽等物品；

4）空气稀薄，戴上吸氧用具。

(西藏Tibet   旅行社 travel agency   吸氧用具 Oxygen inhalation apparatus)

内容包括：

1).介绍你游览的地方；   2).你旅游后的收获；   3).邀请他一起去那里旅游。

注意：1). 词数100左右，开头和结尾已给出，不计入总词数；

2).可以适当增加细节，使行文流畅。

Dear Tom,

    I'd like to share my travel experience with you.

    I'm looking forward to your reply.

Yours

Wang Tao

1)说明原因；

2)另约时间；

3)表达感谢。

注意：1)词数100左右；

2)可以适当增加细节，以使行文连贯。

注意：①词数80左右；②可适当增加细节，以使行文连贯。

Help Hermit Crabs

    Hermit crabs are nature's recyclers. They eat waste and help keep oceans and shores clean. Unlike other crabs, the hermit crab has a thin outer shell over its soft tail. This makes the hermit crab easy prey for hungry predators (天敌). Hermit crabs stay safe by living in old seashells. A hermit crab is picky (狡猾); it tries on many shells until it finds one that fits just right. In recent years, however, many hermit crabs have had trouble finding their perfect homes. What is the problems There are not enough shells to go around!

    One reason for the seashell shortage is that ocean water is not as clean as it once was. This has caused chemical changes to sea water. Some sea animals, like snails, are affected by these changes. Now there are fewer snails making shells. People visiting the beach often take shells home as souvenirs (纪念品). This is another problem. Other people even take shells for their own pet hermit crabs! They do not realize that hermit crabs in the wild need those shells too.

    Now people are working to solve this hermit crab housing shortage. They are teaching beach-Boers to leave seashells where they belong--at the seashore! Some people even make fake seashells that they hope the hermit crabs will like. For example, a group called Project Shelter invited people who visited their website to create different designs for hermit crab shells.

    These designers had a lot to consider. What kind of material should be used to build a seashells. The material must be light enough for the hermit crab to carry, but strong enough to protect the crab from predators. The man-made shells could not contain glue or any other substance (物质) that might harm a hermit crab. Another challenge with building a hermit crab home was the opening to the shell. Too big would mean the crab would not feel safe. Too small would be uncomfortable, and the crab would not want to move in.

    The Project Shelter shells are placed in the wild for hermit crabs to find. Lucky hermit crabs can move into these new dream homes.

假设你是交换生李华，在网上看到hermit crabs的文章。请你给当地居民写一封倡议信。

内容包括：1)介绍hermit crabs遭遇的困境；

2)提出倡议并说明理由。

    I am Li Hua.an exchange student from China.

1）活动目的；

2）活动实排；

3）注意事项。

注意：

1）词数100左后，开头和结尾已给出，不计入总词数；

2）可适当增加细节，以使行连贯；

3）文中不可出现有关个人的真实信息。

Dear Tom,

……

Yours,

Li Hua