高一英语必修2 第4单元短语和知识点归纳和总结 一、重点短语归纳和总结
1. as a _________ 结果是；作为结果 2. die _______ 灭亡；逐渐消失
3. ______ peace 和平地；和睦地；安详地 4. ______ danger (of) 在危险中；垂危 5. ______ to do sth. 渴望做某事
6. be ________ to do sth. 被用来做某事 7. in _______ 如释重负；松了口气 8. _______ into laughter 突然大笑起来
9. _______ … from 保护…不受…（危害） 10. pay ________ to 注意 11. long _______ 很久以前
12. _____ into being 形成；产生 13. ______ to do sth. 过去常做某事 14. for _______ 肯定地；确切地 15. ___________ to 按照，根据所说 16. so ________ 以致于； 结果 二、课本知识点归纳和总结
1. look after 照顾照料=take care of = care for
2. need = want =require 需要 need doing= need to be done 3. a good environment and safety 一个好的环境和安全 4. as a result 结果
5. endangered animals 濒危的动物
6. die out 灭绝 die off 相继死去 die of 死于内因 die from 死于外因 die out 灭绝 die off 相继死去 die of 表示死的原因，die 后既可接介词 of，也可接 from, 两者的区别是：
一、若死因存在于人体之上或之内（主要指疾病、衰老等自身的原因)，一般用介词 of。如：die of illness (heart trouble, cancer, a fever, etc) 死于疾病 (心脏病，癌症，发烧等)
二、若死因不是存在人体之内或之上，而是由环境造成的(主要指事故等方面的外部原因)，一般用介词from 。 如： die from an earthquake (a traffic accident, a lightning, a stroke, etc) 死于地震(交通事故，雷击等)
三、若死因是环境影响到体内，即两方面共有的原因，则可用 of, from 均可。如：die of [from] a drink ( a wound, overwork, starvation, hunger and cold, etc) 死于饮酒(受伤，劳累过度，饥饿，饥寒等) 但是在实际运用中，两者混用的情况较多。 7. a report on sth 一个关于……的报告
8. too much后加名词，much too 后加adj或adv. too much dust 太多灰尘 9. remain to be seen 有待于拭目以待
10. in peace 处于和平状态 没有in the peace, 没有in peace of 这样的表达 11. know of = know about 知道了解 12. in danger of 面临危险
13. had always longed to do sth. always 总是，这是完成时的标志。by +时间， since 都是完成时的标志。
14. wake up 睡醒
15. a flying carpet 一个飞毯 16. take sb. to sp. 带某人去某地 17. at once 立刻，马上 18. fly away 飞走了
19. see an antelope looking sad see sb. doing sth. 看到某人正在做某事 20. make sweaters 制作毛衣 21. so ……that 如此……以至于
22. next minute 用作连词，表示转眼间 23. turn around 转身 24. take my photo 照相
25. in relief 如释重负，松了口气 26. burst into laughter 突然大笑起来 27. used to do sth. 通常干某事
28. without mercy 毫无仁慈 have mercy on sb. 对某人又仁慈之心
29. only a certain number of sth. 只有少数的某物 only+单个主语不倒装， only + 状语或状语从句放于句首时， 倒装主语，不倒装从句。
30. suggest 一是表“建议”，二是表“表明”。suggest doing 建议干某事
表建议：可接that 宾语从句,that从句用should+动词原形,should可以省略.
She suggested that the class meeting (should) not be held on Saturday. 她建议班会不要在星期六举行. 表\暗示、表明\的意思.其主语往往是事物,而不是人. 1)接名词或动名词作宾语.
The simple house suggested a modest income. 这座简朴的房子表明(房主的)收入并不高. Her pale face suggested bad health. 她脸色苍白,看来身体不好.
The thought of summer suggests swimming. 一想到夏天就使人们联想到游泳. 31. news 不可数名词， 一条新闻 a piece of news 32. protect sb. from sth. 保护某人免受某事 protect sb. from doing sth.
prevent sb. from doing sth= stop sb. from doing sth. 阻止某人干某事=keep sb. from doing sth. 33. mosquitoes 复数形式+es 34. over my body 遍及全身
35. affect=have an effect on 影响 36. pay more attention to更多注意
37. appreciate doing sth. 欣赏，感激某事 I appreciate it if 其中it 做形式宾语 38. no rainforest, no animals, no drugs. 没有雨林， 就没有动物，也就没有药物了。 39. disappear 系动词，无被动语态，不用于进行时
40. do harm to sth. 对某物有害 be harmful to sth. 对某物有害，注意介词一定用to. 41. sell well 很畅销，完成时态：has sold very well 42. go down to 下降到
43. tens of thousands of 成千上万的 44. come into being 开始形成，产生
45. a number of 许多的 后加可数名词的复数形式 46. not only but also 不但……而且 47. in such a short time 在如此短的时间 48. according to 根据，按照
49. some reason 某个原因= a certain reason 某个原因
50. survive sth. 经历……得以幸存 survive the earthquake, accident, rainstorm等
I. 根据本部分所学单词及提示写出所缺单词的正确形式。 1. The stars are more d________ from the earth than the sun. 2. Most of the villagers rely on farming for i________. 3. As everybody knows, sea water c________ salt. 4. It’s a disease which a________ mainly older people. 5. The little boy felt ________ (安全的) near his parents. 6. He showed no ________ (仁慈) to his enemies.
7. She wanted to be the first woman to climb Mount Qomolangma, and she almost ________ (成功).
8. This species of bird is ________ (减少) in numbers every year. II. 用括号内单词的正确形式填空。
1. No matter how ________ (power) the enemy seems, we must fight against them to the end. 2. The health report stresses the ________ (important) of fresh food in a diet. 3. Her coat gave her ________ (protect) from the rain. 4. Friends can bring you happiness and ________ (laugh).
III. 选用方框内合适的短语，并用其正确形式填空（每个短语限用一次）。 die out, in peace, in danger of, in relief, burst into laughter 1. All the classmates ________ when David acted out the role. 2. No one was hurt, and we laughed ________.
3. Many traditional customs ________ so far because they are out of date. 4. The patient was ________ losing his life and had to be operated on at once.
5. After the earthquake, the animals were moved to other places. Now they are ________. IV. 翻译下列句子。
1. 如果你能来参加晚会，我将不胜感激。
______________________________________________________________________________ 2. 她戴了顶帽子保护她的皮肤不受日晒。
______________________________________________________________________________ 3. 你雇用她多长时间了?
______________________________________________________________________________ 4. 恶劣的工作环境对他们的健康有害。
______________________________________________________________________________ 5. 我对那些问题作了答复，然后就走出了房间。
______________________________________________________________________________ V. 将下列句子中的主动语态变为被动语态。
1. The head teacher is organizing a student trip to the art museum.
_____________________________________________________________________________ 2. The workers are painting my bedroom.
______________________________________________________________________________ 3. The viewers are discussing the performance.
______________________________________________________________________________ 4. They are studying the Milu deer at the research centre.
______________________________________________________________________________ 5. Please wait here. The doctors are operating on the patient right now.
______________________________________________________________________________