Unit four  Wildlife Protection

    一、请根据中文意思完成下列句子

    1. Do you know how did the world _______  ______ __________ ？

    你知道宇宙如何形成的吗？

    2.In winter， you should cover something to _________ the plants ______ the cold.在冬天你应该盖上东西保护那些植物不要冻坏。

    3. He is _____ great ______.他处于极度危险中。

    4. He didn‘t work hard. ____ ___ ______， he failed in the exam.他没有努力学习，因此他就在考试中失败了。

    5.You should ____ _______ ________ the signs when you are driving.当你驾驶的时候你应该注意标志。

    6.My family lives _______ ________.我一家人相处融洽。

    7. Dinosaurs ______ ______ millions of years ago.恐龙在几万年前就灭绝了。

    8.He wrote a letter to _____ _______ the job.他写信申请那份工作。

    9. The storm _____ a bad _______ _____ the crops.那暴风雨对庄稼有很坏的影响。

    二、请根据首字母完成下列句子

    1.I s_________ that she do the job herself.

    2. I was b_____ by the dog yesterday.

    3. R_______， he has made great progress.

    4. He went through the forest under the p_______ of his dog.

    5. Ancient people h______ for food.

    6. I don‘t have the s_______ for supper.

    7. Tiger is a f_______ animal.

    8. Tom is a l_____ person.

    9. Geography a_______ people’s ways of living.

    10. Amirica is a p______ nation.

    11. The board is t_______.

    12. Do you live in this a_______.

    13. Orange juice c_________ vitamin c.

    14. The earthquake costs great l_______.

    Unit four

    一、

    1. come into being 2. protect from 3. in danger 4. As a result

    5. pay attention to 6. in peace 7. died out 8. apply for 9. had effect on

    二、

    1. suggested 2. bitten 3. Recently 4. protection 5. hunted

    6. stomach 7. fierce 8. lazy 9. affects 10. powerful 11. thick

    12. area 13. contains 14. loss