1. Part 1 一。 一。 1. anecdotes 2. witnessed 3. yelled 4. passed 5. telescope 6. teamwork 7. dive 8. fled 9. urged 10. abandon 二。 1. accommodation 2. depth 3. relation 4. conservation 三。 at On of on In

2. 四。 1. Witnessed to 2. opposite to 3. dragging 4. should be kept 5. help me out 五。 1. After a short pause, they continued going up the hill. 2. The president urged that they (should) take measures to solve the problem./ The president urged them to take measures to solve the problem.

3. 3. He was abandoned by his mother when he was five months old. Part 2 一。 1. jogging 2. nets 3. target 4. dimension 5. seaside 二。 BABCD

4. Part 3 一。 1. reflect 2. cells 3. aware 4. narrow 5. sucked 6. sharp 7. grey 8. steep 9. boundaries 10. pension 二。 1. tasty 2. pensioners 3. awesome 4. scared 5. narrowly 三。 1. Reflecting on 2. wasn’t aware of 3. shallow 4. tasty 5. too narrow

5. 一。 1. Having been invited to Anne’s 18-year-old birthday party, Gladys is now searching for a nice present for her. 2. Is the pair of trousers being washed yours? 3. Not having been told the exact interview time, John missed it. 4. giving-  being given 5. Being--  Having been 二。 1. Being invited 2. being persuaded 3. Having been refused 4. being turned 5. discussing ; being carried 被动语态

6. witness 练习 证据 目击 1. （ 1 ） witnessed the accident (2) witnesses 2. (1) He has witnessed many wars. (2) I’m a witness to the argument.

7. Urge 练习 Urge 练习 驱策 极力主张 1. (1)urged all the students to (2) urged that he (should) do his best. 2. (1)My friends urged that I (should) buy a new computer. (2) I urge that you (should) read this report carefully.

8. be / become aware of 用法 意识到 察觉到 1.(1) you’re aware of (2) was aware that 2. (1) I’m always well aware of my shortcomings. (2) My wife was aware that she had done something wrong. (3) He was aware of a strong smell of gas.