2 . Complete the paragraphs with the correct form of the words and expressions in the box.

ancestor       scientific       be native to       primitive habitat       appearance       be home to       ecosystem

1. The Galapagos Islands are renowned worldwide for their unique biodiversity. The Giant Tortoise Reserve on Santa Cruz ________ several species of giant tortoise that ________ the Galapagos Islands. The island is also home to the Charles Darwin Research Station, where ________ studies are carried out.
2. Mangroves are one of the coastal plants that grow on Isabela. They serve as the ________ for various birds and fish, and are very important to the ________.
3. Iguanas can be found on San Cristobal. They have a very special ________, with comb-like spines on their back. There is evidence that all the different iguanas have developed from more ________ ones and share a common ________.

3 . 英译汉
1. be unknown to ________
2. be home to ________
3. live off ________
4. It is hoped that ________
5. be worth doing sth ________
6. set up ________
7. be impressed by ________
8. a traditional tea set ________
9. all the way ________
10. join with ________

4 . This large woodland is ________to many birds and other wildlife.

A．local

B．home

C．native

D．belonged

5 . 英汉互译
1. (be) wrapped in_____________________
2. ____________________一大片……；一张……
3. ____________________为……的所在地；是……的家园
4. take hundreds of years____________________
5. as far as the eye can see___________________
6. from the bottom to the very top___________________
7. go to so much trouble___________________
8. ___________________把……变成……
9. ___________________ the region在该地区
10. plenty ___________________ rain大量的雨水；充足的雨水

7 . Each level of the forest forms its own little world, home________ different kinds of living things. （用适当的词填空）

8 . 从下列所给词组中选用正确的词组并以适当的形式填到句子中，每个词组仅能用一次。

suffer from        be keen on       in advance     be in doubt catch up            go to the trouble to     belong to       be home to come across        be regarded as                  at one with     in honour of

1. Some of the pictures were taken when photographers ________ rivers, stepped on cliffs or climbed over ridges and beams.
2. If you ________ as to whether you should be doing these exercises, consult your doctor.
3. For those who ________ taking photos, Shanghai Happy Valley has prepared special spots such as a light and shadow tunnel, a Christmas hut and a colorful candy station.
4. Changting county, a mountainous area in Fujian province that used to ________ serious soil erosion, has seen significant changes in its ecological environment.
5. It’s been years since we were last together! You and I must really ________ with each other sometime soon.
6. While the two are only days apart in age, they seem to ________ wholly different generation.
7. Whether you’re walking in the desert, or just hanging in your local park, this collection will make you feel ________ nature.
8. He ________ organize a leaving party for her, but she didn’t turn up.
9. The monument was built ________ the soldiers who sacrificed their lives for the country.
10. The nature reserve ________ 9,000 plant species, a third of which are found nowhere else.

9 . 短语默写
1. 呼吁对动物的保护_____________   对……造成伤害______________
2. 敲响警钟___________各种小动物的家_________
3. 从标题判断____________一片充满着小动物声音的绿色海洋_________
4. 在……中扮演着重要的角色__________保持地球生态系统的平衡________
5. 横跨____________最丰富的生物多样性___________
6. 支持着一个不可置信的多种类的野生动物___________
7. 根系___________高耸入云的古木____________黑点_________以……昆虫为食________
8. 一群微生物________________分解身体___________农业和畜牧业_________
9. 想到，浮现脑海_____________对……有影响___________为了食物捕杀动物_________
10. 对……有间接影响__________摧毁动物栖息地______________有深远且有伤害的影响___________
11. 因为_________一个当地的居民_________一个公司的高级经理___________快速的发展___________
12. 变得完全不同__________逃脱__________深深地担心_________
13. 关注经济利益___________解决污染_________节能____________