内容正文:
Unit 1 Wish you were here
Period 4 Extended Reading and Project
1、 单句语法填空
1. It's this strange form that makes race walking such an __________ (attract) activity.
2. The health security systems of many countries are undergoing considerable __________ (distinct).
3. Of course, our brain can decline as we grow older for lots of reasons—including other __________ (environment) influences or genetic factors.
4. After a serious flu outbreak wipes out 99.4% of the world's population, a battle __________ (fold) between good and evil among those left.
5. Gas and oil __________ (consume) always increases in cold winter.
6. Make sure that the tourism provides positive __________ (experience) for both the visitors and the hosts.
7. The reforms owe a great deal to the __________ (resolute) of one man.
8. The engineers at the Massachusetts Institute of Technology have taken it a step further changing the actual composition of plants in order to get them to perform __________ (diversity), even unusual functions.
9. Facts cannot be altered; lies must __________ (expose).
10. Cultural tourism is an effective way for __________ (sustain) development of tourism.
二.词块翻译
1. protest against ____________________
2. tend to ____________________
3. eager to ____________________
4. in defence of ____________________
5. be concern about ____________________
6. take measures to ____________________
7. be home to ____________________
8. (be) close to extinction ____________________
9. food chain ____________________
10. in danger of ____________________
三.单词拼写
1. Farmers grow rice in the rich s_____.
2. It is geographically more diverse than any other _______ (大陆).
3. ________ (生物多样性) ensures a resource for new food crops and medicines.
4. Pandas are an endangered s_____.
5. Development of the area would endanger w______.
6. Bats is the only ________ (哺乳动物) that can fly.
7. She scratched at the _______ (昆虫) bites on her arm.
8. In her first book she explained the role of v