2021届高考英语词形变换识记及语法填空练习（十九）

2021高考英语词形变换识记及语法填空练习（十九）一：词形变换识记2020届英语高考词汇变形总汇191. rudea.无理的,粗鲁的rudely adv. rudeness n.2.sad a. (使人) 悲伤的sadly adv.悲哀地，令人遗憾地，不幸地sadnessn.悲哀，忧伤3.safe a.安全的n.保险柜safety n. 安全，保险safe and sound安然无恙4.satisfy vt.满足,使满意satisfaction n. 满意satisfied a.满意的be satisfed with对.. 满意dissatisfactionn. 不满意disatisfied adj.不满意的His explanation is far from satisfactory他的解释远不令人满意5.sciencen. 科学，自然科学scientist n. 科学家scientific a. 科学的scientifically adv.6.secure a.安心的,有把握的,牢靠的security n. 安全，平安7.selfn.自己，自我，自身selfish a.自私的selfishnessn. 自私自利selfless adj.无私的selflessnessn.无私8.sensen. 感觉，意识sensitive a.敏感的sensible a. 有感觉的，明智的9.separate v. 使分开，分离a. 单独的，分开的separately ad. 单独地，各自地separate.. from把.... 与..分开separationn.分离，隔离10.serious a.严肃的，严重的,认真的seriously adv. seriousness n. 严重性11.serve v. 服务,服役，接待，上菜，，....作用service n. 服务servant n. 仆人civil servant公务员serve the community wholeheartedly为社区服务serve bread and milk to the homeless people为无家可归的人供应面包牛奶settle vi. 安家，定居，结束争论，解决分歧，降落，停留setlement n. 新拓居地; (美) 部落，村落settler n. 移居者，开拓者unsettled adj. 不安的，未处理的,变化莫测的He found it hard to settle (down) tohis work.他觉得定不下心来工作。It's all settled-切都定 下来了。His gaze settledon her face.他的目光落在她脸上。(Dust had settled on everything到处落满灰尘。) Despite theunsettled weather, we had a marvellous weekend.尽管天气多变，我们还是度过了- -个精彩的周末。shame n. 羞耻，羞愧ashamed adj. 感到惭愧的shameful adj. 可耻的1 felt incredibly ashamed ofmyself for getting so angry.我为自己发了这么大的脾气而感到极为惭愧。shameful behavior可耻的行为sharp a. 锋利的，尖的;剧烈的，尖酸刻薄的，敏锐的sharpen v. (使)变锐利，削尖a journalist with anextremely sharp mind头脑极其敏锐的新闻记者There is a sharp distinction between domestic and intermationalpolitics. 国内和国际政治之间有着明显的差别。at one-thirty sharp在1点30分整help (students) sharpen their writing skills帮助(学生)提高写作技巧。15.sign n.符号，标记v.签名，示意sign up for报名参加signature n.签 名16. significance n. 重要性，意义significanta. 重要的，有意义的insignificant adj. 微不足道的，无足轻重的signifyv. 表示，意味着give sb a significant look.意味深长地看了sb- 一眼。 (He turned away from her slightly tosignify his indifference.他稍稍背过脸以示对她的冷淡。)17. similara.相似的，像similarly adv. be similar to .与....相似 differences and similarities异同18.simple a.简单的，简易的simply ad.简单地,(加强语气)的确simplify v.使简化，使简易simplificationn. 简单化二：语法填空练习Passage 1Many animals have disappeared during the long history of the earth. The most famous of these animals are dinosaurs. They lived on the earth tens of millions    1    years ago, long before humans came into   2   (be) and their future seemed secure at that time.There were many different kinds of dinosaur and a number of them used    3   (live) in China. The eggs of twenty-five species have been found in Xixia, County, Nanyang, Henan Province. Not long ago a rare new species of bird-like dinosaur    4   (discover) in Chaoyang County, Liaoning Province. When scientists inspected the bones, they were    5   (surprise)to find that these dinosaurs could not only run like the others but also climb    6    (tree). They learned this from the way the bones were joined together.Dinosaurs died out suddenly about 65 million years ago. Some scientists think it came after an unexpected incident    7    a huge rock from space hit the earth and put too much dust into the air. Others think the earth got too hot for the dinosaurs to live on any more. Nobody    8   (know) for sure why and how dinosaurs disappeared from the earth in such    9    short time.We know many other wild plants, animals, insects and birds have died out more    10   (recent). According to a UN report, some 844 animals and plants have disappeared in the last 500 years.Passage 2The Silk Road, with a history of more than 2,000 years, is a    1   (historical) important international trade route    2   China and the Mediterranean(地中海). In ancient times silk was the most important goods along this road, so the road got    3   (it) name from it. However, it was not until 1877    4   the road formally got the name of “the Silk Road”  by a German geographer. The Silk Road starts from Chang’an,  runs by way of the Hexi Corridor (河西走廊) and   5   (reach) Dun Huang. Then it divides into three routes, all of    6    extend as far as South Asia and even Rome. The road    7   (link) the East to the West helped to develop and increase the trades among the    8   (country) along the road. Horses traded from other areas changed farming practices in China. Indian merchants traded salt and other    9   (value) goods while Chinese merchants traded paper. All these show us the Silk Road is a great way    10    (promote) exchange, cooperation, friendship and peace.参考答案：Passage 11. of     2. being    3. to live    4. was discovered  5. surprised   6. trees     7. when    8. knows    9. a     10. recently Passage 21.  historically    2.  between     3.  its        4.  that      5. reaches     6. which    7.  linking       8. countries     9. valuable     10.  to promote