Unit 6 词汇练习-2024-2025学年高中英语外研版(2019)必修第二册

Unit 6 词汇复习资料 一、根据汉语意思填写单词 1. They managed to scare(吓唬)the bears away. 2. Pollution is pushing this animal to the very edge of extinction(灭绝)． 3. He dived(潜水) into the water and rescued the drowning boy. 4. Fortunately(幸运的是)，the fire was discovered soon after it had started. 5. He wrote a series of articles，hoping to change people's attitude(态度) towards the disabled. 6. The visit was targeted(把……作为目标) to develop relations between the two countries. 7. We want people to discover that a shark(鲨鱼) is an amazing animal that needs our protection. 8. Regular exercise and a balanced diet contribute(贡献) significantly to our overall health. 9. With the development of technology, our daily life is becoming more and more dependent on electricity(电). 10. Modern appliances (电器) like smart phones and laptops have greatly changed the way we live and work. 11. Without the teacher's permission(准许), no one is allowed to leave the classroom during the class. 12. The earthquake brought severe (严重的) damage to the small town, leaving many people homeless. 13. The government plans to release (发放) more funds to support the local education. 14. If you don't take good care of the wound, there is a risk of getting an infection(感染). 15. The greenhouse (温室) effect has become a global concern, leading to rising temperatures. 16. We should encourage the use of renewable (可再生的) resources such as wind and solar power. 17. Sustainable(可持续的) development is the key to ensuring a better future for generations to come. 18. His presentation(演讲) about historical events was so vivid that it held everyone's attention. 19. The movie highlights(强调) the complex relationship between humans and nature. 20. Hunting(打猎) endangered species is strictly prohibited by law to protect biodiversity. 二、词汇变形 1. scare v. 使害怕；受惊吓 n. 惊恐；恐慌→scared adj. 害怕的；恐惧的→scary adj. 恐怖的；吓人的 2. fortunately adv. 幸运地；幸亏→fortunate adj. 幸运的；交好运的→fortune n. 运气；财富；大笔的钱 3. extinction n. 灭绝；消亡→extinct adj. 已灭绝的；绝种的；消亡了的 4. devote v. 把…… 奉献给；致力于→devotion n. 奉献；忠诚→devoted adj. 忠诚的；全心全意的 5. cruelty n. 残忍；残酷→cruel adj. 残忍的；残酷的；冷酷的→cruelly adv. 残忍地；残酷地 6. hunting n. 打猎；搜索→hunt v. 打猎；搜寻；追捕 n. 搜寻；打猎→hunter n. 猎人 7. presentation n. 展示；介绍；颁发；上演；（外貌、风格等的）显示→present v. 颁发；授予；呈现；提出；介绍；出席 adj. 出席的；现在的 n. 礼物；现在→presenter n. 节目主持人；发言人；颁发者 8. reserve v. 预订；保留；储备 n. 储备（物）；保护区→reservation n. 预订；保留意见；（美洲印第安部落的）居留地→reserved adj. 预订的；保留的；内向的；矜持的 9. establish v. 建立；创立；设立；确定；证实→establishment n. 建立；设立；企业；机构；当权派 10. damage v. 损害；伤害；毁坏 n. 损害；损失→damaging adj. 有破坏性的；损害的 11. affect v. 影响；（疾病）侵袭；深深打动；使悲伤（或怜悯等）→effect n. 影响；效果；作用 v. 使发生；实现；引起→effective adj. 有效的；起作用的→effectively adv. 有效地 12. restore v. 恢复；修复；归还→restoration n. 恢复；修复；归还 13. adopt v. 收养；领养；采取；采纳→adoption n. 收养；采用；采纳→adopted adj. 收养的；领养的 14. sustainable adj. 可持续的；合理利用的→sustain v. 维持；遭受；承受→sustainability n. 可持续性 15. renewable adj. 可再生的；可延期的→renew v. 重新开始；更新；→renewal n. 更新；复兴 16. reusable adj. 可重复使用的→reuse v. 再利用；重新使用 n. 再利用；重新使用 17. reduce v. 减少；降低；缩小→reduction n. 减少；降低；缩小→reductive adj. 减少的；还原的 18. solar adj. 太阳的；太阳能的→sun n. 太阳→sunny adj. 阳光充足的；晴朗的；欢快的 19. severe adj. 严厉的；艰难的→severely adv. 严重地；苛刻地→severity n. 严重；严厉；苛刻 20. infection n. 传染；感染；传染病→infect v. 传染；使受影响→infectious adj. 传染性的；有感染力的 21. permission n. 准许；许可；批准→permit v. 允许；准许；使有可能 n. 许可证；执照 22. majority n. 多数；大多数；（获胜的）票数；成年→major adj. 主要的；重要的；大的；主修的 n. 专业；主修科目 v. 主修→majorly adv. 主要地；很大程度上 23. electricity n. 电；电学；电流；强烈的感情→electric adj. 电的；带电的；电动的；令人激动的→electrical adj. 电的；与电有关的；电气科学的→electrician n. 电工；电气技师 24. appliance n. 电器→apply v. 申请；适用；涂；敷→application n. 申请书→applicant n. 申请人 25. remove v. 移开；去掉；去除；开除；脱下（衣服等）→removal n. 移动；去除；免职；搬迁 26. urge v. 敦促；催促；力劝 n. 强烈的欲望；冲动→urgent adj. 紧急的；迫切的→urgency n. 紧急 27. concerned adj. 担心的；关切的；相关的→concern v. 涉及；让（某人）担忧 n. 担心；关注；（利害）关系→concerning prep. 关于；涉及→concernedly adv. 担心地；关切地 28. contribute v. 捐献；捐赠；捐助；是…… 的原因之一；增加；增进；投稿→contribution n. 捐款；捐赠；贡献；稿件→contributor n. 捐款人；捐赠者；贡献者；投稿人 三、词组积累 1. in fear 害怕地 2. be scared of 害怕 3. make things worse 使事情更糟糕 4. be frightened of 害怕 5. stop doing sth.停止做某事 6. (be) afraid of 害怕 7. the number of ……的数量 8. due to 由于，因为 9. cut off 切掉，砍掉 10. millions of 数以百万计的 11. have an effect on/upon对……有……影响 12. be based on 以……为基础 13. come across 偶遇 14. be covered with 被……覆盖 15. see … as 把……看作 16. rather than 而不是 17. the other way round 相反，反过来 18. from that day on 从那天起 19. by mistake 错误地，弄错 20. became/be interested in 对……感兴趣 21. keep... from doing sth. 阻止…… 做某事 22. take steps to do sth. 采取措施做某事 23. mistake... for... 把…… 错认为…… 24. break down （机器或车辆）出故障；分解；（身体、精神等）垮掉 25. common sense 常识 26. in some cases 在某些情况下 27. take... into account 把…… 考虑在内 28. depend on 取决于依靠 29. call on 拜访；号召 30. come up with 想出；提出（主意、计划等） 31. 四、语法填空 devote 1. I want to be a teacher very much and devote myself (me) to teaching. 2. He always devotes his attention to helping (help) the homeless children. 3. Devoted (devote) to his research, he almost forgot everything about himself. 4. We appreciated his devotion (devote) to the project. 5. The old scientist is devoted to studying space, and the spirit of devotion deserves learning from. He said he would go on devoting himself to the science field. (devote) reserve 1. When talking to a friend, we should be frank without reserve. 2. We always keep some money in reserve, just in case. 3. A double room with a balcony has been reserved for him. 4. The lawyer advised his client to reserve the right to file (file) an appeal if the verdict was not in their favor. 5. 一词多义 We should reserve some energy for the later part of the journey. 贮存 I called the restaurant to reserve a table for two. 预订 The government has set up a nature reserve to protect the endangered species. 保护区 damage 1. Many buildings and roads were damaged (damage) badly when the heavy snow struck that city. 2. The earthquake broke at midnight, causing great damage to the city. 3. 用damage或destroy的适当形式填空 The flood caused some damage to the ancient bridge, but the workers can repair it. The big fire completely destroyed the historic temple and it can't be repaired. The earthquake damaged a large number of buildings in the city. Some were beyond repair and were completely destroyed. flood 1. The charity received a flood of thankful telegrams and letters. 2. Large quantities of food are needed in the flooded(flood) areas now. 3. Applications flooded in after we advertised it on the newspaper. 4. Seeing what the homeless were experiencing, memories of her childhood flooded back． affect 1. The speech had a profound effect (affect) on the audience, inspiring them to take action. 2. Affected (affect) by the rise of house prices, people in big cities live under great pressure. 3. Social media has a profound effect on the way people communicate and interact with each other. 4. He didn't attend the conference because he was affected with a high fever. 5. Favorable policies are in effect to encourage employees' professional development. adopt 1. She treated her adopted (adopt) son as if he were her own child. 2. If you can not have children of your own, why not consider adoption (adopt)? 3. Paul's mother had him adopted (adopt)because she couldn't look after him. 4. This includes keeping the original environment from being touched, as well as adopting (adopt) new, sustainable ways of feeding farm animals. reduce 1. Though the price of the house has been reduced by 10%, we can't afford it either. 2. They were reduced to begging (beg) for their living. 3. To improve the air quality, the use of private cars should be reduced (reduce)． 4. The reduction (reduce) in production costs has enabled the company to offer more competitive prices. 5. They managed to reduce the number of mistakes to only two in the final exam. permission 1. It's illegal to read people's private letters without permission. 2. We do not permit smoking (smoke)in the office. 3. Passengers are permitted to carry(carry) only one piece of hand luggage onto the plane. 4. You must ask for permission (permit) before taking any photos inside the hall. break down 1. When he got home, he found his house broken into． 2. Daddy would occasionally break in with a suggestion. 3. Scientists say they are beginning to break through in the fight against cancer. 4. Their car broke down on the way to the cinema, so a quarrel broke out and at last the lovers broke up. amount 1. Large amounts of money are wasted (waste) on useless things every year. 2. A large amount of money has been spent (spend) building more kindergartens so far this year. 3. You'll never amount to anything if you spend your time that way! 4. A large amount of money was spent (spend) on the new project last year. 5. Large amounts of waste water have been poured (pour) into the river, which has caused serious pollution. take … into account 1. She gave an exciting account of the football match. 2. We had to put off the sports meet on account of the bad weather. 3. The poor weather may have accounted for the increase in the number of people who cough day and night. 4. On no account will the head teacher take account of your excuse because even you can't account for your absence clearly. urge 1. Parents should actively urge their children to take (take) advantage of the opportunity to join sports teams. 2. The people in the earthquake­stricken area are in urgent (urge) need of food, medicine and shelters. 3. It's of great urgency (urge) that we need to make the relevant laws with the rapid growth of online shopping. 4. The teacher urged that the students (should) be taught (teach) how to take urgent action in urgency. 5. She called me urgently (urge), saying that she had missed the last bus home. 6. His friends urged him into doing bungee jumping, although he was initially very scared. concerned 1. Everyone concerned (concern) in the incident was questioned by the police. 2. However, I think we should show more concern for/about our friends. 3. I am writing to see if it is possible for you to provide me with information concerning (concern) the club. 4. The meeting was concerned with the company's future development strategy. contribute 1. The famous writer is one of the several authors contributing (contribute) to the book. 2. Your suggestion has greatly contributed to the accomplishment of our work. 3. Only in this way can we make a great contribution (contribute)to our family and our society. 4. Volunteering in the community contributes to building (build) a stronger and more harmonious neighborhood. average 1. It's a small shop, with an average of about 500 customers a week. 2. On average, how much time do you spend on sports activities each week? 3. He was a good student and scored above average in most subjects. target 一词多义 Few players managed to get their shots on the target. 靶子 The company has targeted adults as its primary customers. 把……作为目标 We were still right on target for our deadline. 目标 scare 1. The high price scared away/off many possible buyers. 2. News of the robbery scared many people into fitting new locks to their doors. 3. It's scary(scare) to think how easily children can be hurt. 4. The scary scene scared the boy. He felt scared but he tried to hide his scare. (scare) 5. A masked figure jumping out from behind the door scared the child to death. due to 1. The restaurant's success was largely due to its new manager. 2. The bus was due to arrive (arrive) at 5 p.m., but it arrived one hour late due to the heavy fog. cut off 1. We should cut down the use of plastic bags to protect the environment. 2. It's rude to cut in when your parents are talking. 3. You can cut out the unnecessary details in your report. 4. Please cut up the vegetables for the salad. 5. The workers are cutting through the mountain to build a tunnel. 6. The village was cut off from the outside world by heavy snow for a month. fortunately 1. He was fortunate to have (have) a lovely and healthy child. 2. It is said that the old man made a fortune abroad by collecting old things. 3. We have to depend on our original plan if unfortunately(fortunately) this one doesn't work out. 4. He would laugh the loudest over fun and be the saddest over anyone's misfortune(fortune)． 5. It was fortunate of them to make a fortune by trading with foreigners. And more fortunately for them，they were supported by the government. (fortune) extinction 1. In brief, the extinction(extinct) of the dinosaurs occurred long before humans came into being. 2. If people don't pay attention to the protection of rare animals, they will soon die out． 3. The wildlife conservation society is making great efforts to protect tigers from extinction. attitude What is your attitude towards/to senior high students taking up a part­time job? Beauty is an attitude. It has nothing to do with age. He was kneeling by his bed in an attitude of devotion. 学科网（北京）股份有限公司 $$ Unit 6 词汇复习资料 一、根据汉语意思填写单词 1. They managed to (吓唬)the bears away. 2. Pollution is pushing this animal to the very edge of (灭绝)． 3. He (潜水) into the water and rescued the drowning boy. 4. (幸运的是)，the fire was discovered soon after it had started. 5. He wrote a series of articles，hoping to change people's (态度) towards the disabled. 6. The visit was (把……作为目标) to develop relations between the two countries. 7. We want people to discover that a (鲨鱼) is an amazing animal that needs our protection. 8. Regular exercise and a balanced diet (贡献) significantly to our overall health. 9. With the development of technology, our daily life is becoming more and more dependent on (电). 10. Modern (电器) like smart phones and laptops have greatly changed the way we live and work. 11. Without the teacher's (准许), no one is allowed to leave the classroom during the class. 12. The earthquake brought (严重的) damage to the small town, leaving many people homeless. 13. The government plans to (发放) more funds to support the local education. 14. If you don't take good care of the wound, there is a risk of getting an (感染). 15. The (温室) effect has become a global concern, leading to rising temperatures. 16. We should encourage the use of (可再生的) resources such as wind and solar power. 17. (可持续的) development is the key to ensuring a better future for generations to come. 18. His (演讲) about historical events was so vivid that it held everyone's attention. 19. The movie (强调) the complex relationship between humans and nature. 20. (打猎) endangered species is strictly prohibited by law to protect biodiversity. 二、词汇变形 1. scare v. 使害怕；受惊吓 n. 惊恐；恐慌→ adj. 害怕的；恐惧的→ adj. 恐怖的；吓人的 2. fortunately adv. 幸运地；幸亏→ adj. 幸运的；交好运的→ n. 运气；财富；大笔的钱 3. extinction n. 灭绝；消亡→ adj. 已灭绝的；绝种的；消亡了的 4. devote v. 把…… 奉献给；致力于→ n. 奉献；忠诚→ adj. 忠诚的；全心全意的 5. cruelty n. 残忍；残酷→ adj. 残忍的；残酷的；冷酷的→ adv. 残忍地；残酷地 6. hunting n. 打猎；搜索→ v. 打猎；搜寻；追捕 n. 搜寻；打猎→ n. 猎人 7. presentation n. 展示；介绍；颁发；上演；（外貌、风格等的）显示→ v. 颁发；授予；呈现；提出；出席 adj. 出席的；现在的 n. 礼物；现在→ n. 节目主持人；发言人；颁发者 8. reserve v. 预订；保留；储备 n. 储备（物）；保护区→ n. 预订；保留意见；（美洲印第安部落的）居留地→ adj. 预订的；保留的；内向的；矜持的 9. establish v. 建立；创立；设立；确定；证实→ n. 建立；设立；企业；机构；当权派 10. damage v. 损害；伤害；毁坏 n. 损害；损失→ adj. 有破坏性的；损害的 11. affect v. 影响；（疾病）侵袭；深深打动；使悲伤（或怜悯等）→ n. 影响；效果；作用 v. 使发生；实现；引起→ adj. 有效的；起作用的→ adv. 有效地 12. restore v. 恢复；修复；归还→ n. 恢复；修复；归还 13. adopt v. 收养；领养；采纳→ n. 收养；采用；采纳→ adj. 收养的；领养的 14. sustainable adj. 可持续的；合理利用的→ v. 维持；遭受；承受→ n. 可持续性 15. renewable adj. 可再生的；可延期的→ v. 重新开始；更新；→ n. 更新；复兴 16. reusable adj. 可重复使用的→ v. 再利用；重新使用 n. 再利用；重新使用 17. reduce v. 减少；降低；缩小→ n. 减少；降低；缩小→ adj. 减少的；还原的 18. solar adj. 太阳的；太阳能的→ n. 太阳→ adj. 阳光充足的；晴朗的；欢快的 19. severe adj. 严厉的；艰难的→ adv. 严重地；苛刻地→ n. 严重；严厉；苛刻 20. infection n. 传染；传染病→ v. 传染；使受影响→ adj. 传染性的；有感染力的 21. permission n. 准许；许可；批准→ v. 允许；准许；使有可能 n. 许可证；执照 22. majority n. 多数；大多数；（获胜的）票数；成年→ adj. 主要的；重要的；大的；主修的 n. 专业；主修科目 v. 主修→ adv. 主要地；很大程度上 23. electricity n. 电；电学；电流；强烈的感情→ adj. 电的；带电的；电动的；令人激动的→ adj. 电的；与电有关的；电气科学的→ n. 电工；电气技师 24. appliance n. 电器→ v. 申请；适用；涂；敷→ n. 申请书→ n. 申请人 25. remove v. 移开；去掉；去除；开除；脱下（衣服等）→ n. 移动；去除；免职；搬迁 26. urge v. 敦促；催促 n. 强烈的欲望；冲动→ adj. 紧急的；迫切的→ n. 紧急 27. concerned adj. 担心的；关切的；相关的→ v. 涉及；让（某人）担忧 n. 担心；关注；（利害）关系→ prep. 关于；涉及→ adv. 担心地；关切地 28. contribute v. 捐献；捐赠；捐助；是…… 的原因之一；增加；增进；投稿→ n. 捐款；捐赠；贡献；稿件→ n. 捐款人；捐赠者；贡献者；投稿人 三、词组积累 1. 害怕地 2. 害怕 3. 使事情更糟糕 4. 害怕 5. 停止做某事 6. 害怕 7. ……的数量 8. 由于，因为 9. 切掉，砍掉 10. 数以百万计的 11. 对……有……影响 12. 以……为基础 13. 偶遇 14. 被……覆盖 15. 把……看作 16. 而不是 17. 相反，反过来 18. 从那天起 19. 错误地，弄错 20. 对……感兴趣 21. 阻止…… 做某事 22. 采取措施做某事 23. 把…… 错认为…… 24. （机器或车辆）出故障；分解；（身体、精神等）垮掉 25. 常识 26. 在某些情况下 27. 把…… 考虑在内 28. 取决于依靠 29. 拜访；号召 30. 想出；提出（主意、计划等） 31. 四、语法填空 devote 1. I want to be a teacher very much and devote (me) to teaching. 2. He always devotes his attention to (help) the homeless children. 3. (devote) to his research, he almost forgot everything about himself. 4. We appreciated his (devote) to the project. 5. The old scientist is to studying space, and the spirit of deserves learning from. He said he would go on himself to the science field. (devote) reserve 1. When talking to a friend, we should be frank reserve. 2. We always keep some money reserve, just in case. 3. A double room with a balcony has been reserved him. 4. The lawyer advised his client to reserve the right (file) an appeal if the verdict was not in their favor. 5. 一词多义 We should reserve some energy for the later part of the journey. I called the restaurant to reserve a table for two. The government has set up a nature reserve to protect the endangered species. damage 1. Many buildings and roads (damage) badly when the heavy snow struck that city. 2. The earthquake broke at midnight, causing great damage the city. 3. 用damage或destroy的适当形式填空 The flood caused some to the ancient bridge, but the workers can repair it. The big fire completely the historic temple and it can't be repaired. The earthquake a large number of buildings in the city. Some were beyond repair and were completely . flood 1. The charity received flood of thankful telegrams and letters. 2. Large quantities of food are needed in the (flood) areas now. 3. Applications flooded after we advertised it on the newspaper. 4. Seeing what the homeless were experiencing, memories of her childhood flooded ． affect 1. The speech had a profound (affect) on the audience, inspiring them to take action. 2. (affect) by the rise of house prices, people in big cities live under great pressure. 3. Social media has a profound effect the way people communicate and interact with each other. 4. He didn't attend the conference because he was affected a high fever. 5. Favorable policies are effect to encourage employees' professional development. adopt 1. She treated her (adopt) son as if he were her own child. 2. If you can not have children of your own, why not consider (adopt)? 3. Paul's mother had him (adopt)because she couldn't look after him. 4. This includes keeping the original environment from being touched, as well as (adopt) new, sustainable ways of feeding farm animals. reduce 1. Though the price of the house has been reduced 10%, we can't afford it either. 2. They were reduced to (beg) for their living. 3. To improve the air quality, the use of private cars should (reduce)． 4. The (reduce) in production costs has enabled the company to offer more competitive prices. 5. They managed to reduce the number of mistakes only two in the final exam. permission 1. It's illegal to read people's private letters permission. 2. We do not permit (smoke)in the office. 3. Passengers are permitted (carry) only one piece of hand luggage onto the plane. 4. You must ask for (permit) before taking any photos inside the hall. break down 1. When he got home, he found his house broken ． 2. Daddy would occasionally break with a suggestion. 3. Scientists say they are beginning to break in the fight against cancer. 4. Their car broke on the way to the cinema, so a quarrel broke and at last the lovers broke . amount 1. Large amounts of money (waste) on useless things every year. 2. A large amount of money (spend) building more kindergartens so far this year. 3. You'll never amount anything if you spend your time that way! 4. A large amount of money (spend) on the new project last year. 5. Large amounts of waste water (pour) into the river, which has caused serious pollution. take … into account 1. She gave an exciting account the football match. 2. We had to put off the sports meet account of the bad weather. 3. The poor weather may have accounted the increase in the number of people who cough day and night. 4. no account will the head teacher take account your excuse because even you can't account your absence clearly. urge 1. Parents should actively urge their children (take) advantage of the opportunity to join sports teams. 2. The people in the earthquake­stricken area are in (urge) need of food, medicine and shelters. 3. It's of great (urge) that we need to make the relevant laws with the rapid growth of online shopping. 4. The teacher urged that the students (teach) how to take urgent action in urgency. 5. She called me (urge), saying that she had missed the last bus home. 6. His friends urged him doing bungee jumping, although he was initially very scared. concerned 1. Everyone (concern) in the incident was questioned by the police. 2. However, I think we should show more concern our friends. 3. I am writing to see if it is possible for you to provide me with information (concern) the club. 4. The meeting was concerned the company's future development strategy. contribute 1. The famous writer is one of the several authors (contribute) to the book. 2. Your suggestion has greatly contributed the accomplishment of our work. 3. Only in this way can we make a great (contribute)to our family and our society. 4. Volunteering in the community contributes to (build) a stronger and more harmonious neighborhood. average 1. It's a small shop, an average of about 500 customers a week. 2. average, how much time do you spend on sports activities each week? 3. He was a good student and scored average in most subjects. target 一词多义 Few players managed to get their shots on the target. The company has targeted adults as its primary customers. We were still right on target for our deadline. scare 1. The high price scared many possible buyers. 2. News of the robbery scared many people fitting new locks to their doors. 3. It's (scare) to think how easily children can be hurt. 4. The scene the boy. He felt but he tried to hide his scare. (scare) 5. A masked figure jumping out from behind the door scared the child death. due to 1. The restaurant's success was largely due its new manager. 2. The bus was due (arrive) at 5 p.m., but it arrived one hour late due to the heavy fog. cut off 1. We should cut the use of plastic bags to protect the environment. 2. It's rude to cut when your parents are talking. 3. You can cut the unnecessary details in your report. 4. Please cut the vegetables for the salad. 5. The workers are cutting the mountain to build a tunnel. 6. The village was cut from the outside world by heavy snow for a month. fortunately 1. He was fortunate (have) a lovely and healthy child. 2. It is said that the old man made fortune abroad by collecting old things. 3. We have to depend on our original plan if (fortunately) this one doesn't work out. 4. He would laugh the loudest over fun and be the saddest over anyone's (fortune)． 5. It was of them to make a fortune by trading with foreigners. And more for them，they were supported by the government. (fortune) extinction 1. In brief, the (extinct) of the dinosaurs occurred long before humans came into being. 2. If people don't pay attention to the protection of rare animals, they will soon die ． 3. The wildlife conservation society is making great efforts to protect tigers extinction. attitude What is your attitude senior high students taking up a part­time job? Beauty is attitude. It has nothing to do with age. He was kneeling by his bed an attitude of devotion. 学科网（北京）股份有限公司 $$