人教版（2019））必修第一册Unit4-Unit5知识点课件 (共16张PPT)
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| 名称 | 人教版（2019））必修第一册Unit4-Unit5知识点课件 (共16张PPT) |  | |
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| 资源类型 | 教案 | ||
| 版本资源 | 人教版（2019） | ||
| 科目 | 英语 | ||
| 更新时间 | 2023-10-31 19:01:40 | ||
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文档简介
(共16张PPT)
1.billions of trees
2.a native speaker a native New Yorker
be native to a native of Beijing
3.对生活有积极的态度
态度决定一切。
4.reference books refer (...) to (三态)
see/view/treat/recognise/regard/consider/
think of/look on/refer to...as... 查字典
5.system→(adj.)他的成功几乎完全归功
于有条不紊的努力工作。
6.尽管起起伏伏，但她从不甘心
任凭命运摆布。
1.数十亿颗树
2.以...为母语的人 纽约本地人
原产于 北京本地人
3.have/take/adopt a positive attitude
to/towards life. Attitude is everything.
4.参考书 提到；指的是 referred-referred
把...视为... refer to a dictionary/
look up words in the dictionary
5.n.系统，制度 His success was almost
entirely due to his systematic hard work.
6.In spite of/Despite(prep.) ups and downs,
she never takes her fate lying down.
7.the key/major factor base
base...on/upon computer-based teaching
8.date back to/from Ming Dynasty
9. He broke a bone in his leg. shell
10.symbol→adj.→n. symbolism carve
11.各种各样的→adj.→v.变化
12.major→n.→反→n.
a major cause a major problem
the major subjects my major major in English
7.关键/重要因素 n.基础，基地/vt.把...基于
以...为基础 计算机化教学
8.追溯到明朝
9.他的一条腿骨折了。n.壳/vt.剥(壳)
10.n.象征,标志，符号→symbolic→象征手法 vt.刻
11.a variety of/varieties of/all kinds/types/sorts of
various→vary(v.)
12.majority多数→minor次要的→minority少数(民族)
Unit 5 自我检测
看英说词性、词义
1.billion / b lj n / n._________
2.native / ne t v / adj. n.________
3.attitude / t tju:d; / n. ________
4.reference / refr ns /n. ________
5.refer /r f :(r) / v. ________
refer to ________
6.system / s st m / n. ________
8.despite /d spa t / prep. ________
9.ups and downs ________
10.factor / f kt (r)/ n. ________
11.base /be s/ vt. ________ n.________
12.based /beist/ adj. ________
13.date back to ... ________
14.bone /b n / n. ________
15.shell / el/ n. ________
16.symbol / s mbl /n. ________
17.carve /kɑ:v / vt. & vi. ________
18.dynasty / d n sti; ' dai-/ ________
19.variety /v ra t / n. ________
20.major / me d (r)/ adj. n.vi. ________
21.no matter where, who, what…. ________
22.dialect /'da lekt/n. ________
23.means /mi:nz/ n. ________
24.classic / kl s k /adj. n. ________
25.regard /r gɑ:d /n. vt. ________
26.character /'k r kt (r)/ n. ________
27.calligraphy /k l ɡr fi/ n. ________
28.global /'gl b l/ adj. ________
29.affair / fe (r)/ n. ________
30.appreciate / 'pri: ie t/ vi. ________
31.specific /sp s f k/ adj. ________
32.struggle / str gl/ n. vi. ________
33.tongue /t / n. ________
34.point of view________
35.semester /s mest (r)/ n. ________
37.petrol /'petr l/ n. ________
38.subway /'s bwe /n.________
39.apartment / 'pɑ:tm nt/n. ________(=flat)
40.pants /p nts/ n. ________
41.beg /beg/ vt. ________
42.equal /'i:kw l/ n. adj. ________
43.gap /g p/ n.________
44.demand /d mɑ:nd/ n.vt. ________
45.vocabulary /v 'k bj l r / n.________
46.description /d skr p n/ n. ________
47.relate /r le t /vt. ________relate to ________
Unit 5 自我检测版
姓名________ 扣分________
1. ________n.十亿
2. ________adj.出生地的;本地的;土著的n.本地人
3. ________ n.态度;看法
4. ________n.指称关系;参考
5. ________vi.提到;参考;查阅 vt.查询;叫……求助于
________phr.指的是;描述;提到;查阅
6. ________ n.体系;制度;系统
8. ________prep.即使;尽管
9. _____________ phr.浮沉;兴衰;荣辱
10. ________n.因素;要素
11. ________vt.以...为据点;以....为基础n.底部;根据;基础
12. ________ adj.以（某事）为基础的
13. ________phr. 追溯到
14. ________n.骨头;骨（质 ）
15. ________n.壳;壳状物
16. ________n.象征;符号
17. ________vt. & vi.雕刻
18________n.王朝;朝代
19. ________ n.(植物、语言等的)变体;多样化
20. ________ adj.主要的;重要的;大的n.主修课程;主修学生vi.主修;专门研究
21. ________不论……；不管……
22. ________n.地方话;方言
23. ________ n.方式;方法;途径
24. ________adj.传统的;最优秀的;典型的n.经典作品;名著
25. ________n.尊重;关注vt.把... 视为;看待
26. ________ n.文字;符号;角色;品质;特点
27. ________n.书法;书法艺术
28. ________adj.全球的;全世界的
29.________n.公共事务[复数];事件;关系
30. ________vt.欣赏;重视;感激;领会 vi.增值
31. ________ adj.特定的;明确的;具体
32. ________n.斗争;奋斗;努力;难事vi.斗争;奋斗;搏斗;努力
33. ________ n.舌头;语言
34. ________phr.观点;看法
35. ________n.学期
37. petrol n. ________
38. subway n. ________
39. ________n.公寓套房（=flat）
40. pants n.[pl.] ________
41. ________vt.恳求;祈求;哀求
42. ________n.同等的人;相等物adj.相同的;同样的vt.等于;和……相等;比得上
43.________n.间隔;开口;差距
44.________n.要求;需求vt.强烈要求;需要vi.查问
45.________n.词汇
46.________ n.描写（文字）;形容
47.________vt. 联系;讲述________与……相关;涉及;谈到
报纸要点及话题作文积累（第十八期）“填词，改错”
语填
1.lay off解雇；停止使用 2.due to the pandemic由于流行病
3.take on some jobs承担 4.now that既然
练习：
1.________________started in a few places of New Jersey has expanded to 16 states.
2.Brian ______________(lay) off in June due to the pandemic.
3._______________(stay) busy, he started mowing lawns for the elderly.
4.He said their partnership had paid off,___________(mention)that two or three of their customers had come from it.
5.Now that I had more _______________(free),I’m happy to do it.
Answers: 1.What 2.was laid 3.To stay 4.mentioning 5.freedom
改错
1.go on a trip to sp去旅行 2.put out the fire熄灭火 3.how to deal with sth 4.what to do with 5.ask sb to do 6.ask sb for help/advice
Several days 1.__________(前), Mike and I went 2._______a trip 3._____a park. When 4.________(climb)a small hill there, we found 5._______fire accident. I was 6._________(shock) and didn’t know 7._________ to deal with 8._______.But Mike kept very 9._________ (calm). He called the police 10.______________ (immediate) and told them the location 11._________the fire broke out. Afraid the fire would reach 12._________we were, Mike suggest we 13._________(go) down 14.___________ (quick).Before long, the firefighter 15.________(come) and put out 16.________ fire. 17._______________(consider) people’s 18.___________(safe), they asked all the visitors 19.____________(leave) the park as soon 20._____ possible. We felt 21._________(luck) that nobody was hurt 22._________that day.
Answers: 1.ago 2.on 3.to 4.climbing 5.a 6.shocked 7.how 8.it 9.calm 10.immediately 11.where 12.where 13.go 14.quickly 15.came 16.the 17.Considering 18.safety 19.to leave 20.as 21.lucky 22.on
Unit 4 自我检测版 看英说词性 、词义
1.disaster /d zɑ:st (r)/ ____________
2.tornado /t : ne d / ____________
3.drought /dra t / ____________
4.landslide / l ndsla d/ ____________
5.slide /sla d/____________
6.tsunami /tsu: nɑ:mi/ ____________
7.flood /fl d / ____________
8.volcanic eruption /v l k n k/ / r p n/ _______
9.magnitude / m ɡn tju d/ ___________
10.rescue / reskju:/ ____________
11.damage / d m d /____________
12.destroy /d 'str / ____________
13.evacuate / v kjue t/ ____________
14.helicopter / hel k pt (r)/ ___________
15.death /deθ/ ____________
16.affect / 'fekt/____________
17.shelter /' elt /___________
18.crack /kr k/____________
19.as if ____________
20.ruin /'ru: n/____________
in ruins____________
21.percent /p sent/ ____________
22.brick /br k/ ____________
23.metal /'metl/ ____________
24.shock / k/ ____________
25.electricity / lek tr s ti/ ____________
26.trap /tr p/ ____________
27.bury / beri/ ____________
28.breathe /bri: /____________
29.revive /r va v/ ____________
30.revival /r va vl/ ____________
31.effort /'ef t/____________
32.unify / ju:n fa / ____________
33.wisdom / w zd m/____________
34.context / k ntekst/ ____________
35.suffer / s f (r) / ___________
suffer from ____________
36.volcano /v l ke n / ____________
37.erupt / r pt/ ____________
38.supply /s pla /____________
39.typhoon /ta fu:n/____________
40.in the open air ____________
41.hurricane / h r k n/ ____________
42.survive /s va v/ ____________
43.power / pa (r) / ____________
44.tap /t p/ ____________
45.pipe /pa p/____________
46.whistle / w sl/ ____________
47.emergency /i m :d nsi/ ____________
48.calm /kɑ:m / ____________
48.aid /e d/ ___________
49.kit /k t/ ____________
first aid kit____________
50.on hand____________
51.crash /kr /____________
55.sweep /swi:p/ ____________
sweep away____________
56.wave /we v / ____________
57.strike /stra k / ____________
58.deliver /d l v (r)/ ____________
59.summary / s m ri/ ____________
60.effect / fekt/ ____________
61.length /le θ/ ____________
Unit 4 自我检测版 看汉译英
1. ____________ n.灾难;灾害
2.tornado n. ____________
3. drought n.____________
4. landslide (landfall) n. ___________
5. slide vi. & vt. ___________
6. tsunami n.____________
7. _________n.洪水;大量v.淹没;大量涌入;淹没
8.volcanic eruption n. ___________
9.magnitude / m ɡn tju d/ ___________
10. ____________ n.& vt.营救;救援
11. ____________vt. n.损害;破坏 损坏
12. ____________ vt.摧毁;毁灭
13. evacuate vt. ____________
14. helicopter n. ____________
15. ____________n.死;死亡
16. ____________vt. 影响;(疾病)侵袭;深深打动
17.____________n.避难处;居所;庇护
vt.保护;掩蔽 vi.躲避 （风、雨或危险）
18. ____________n.裂纹;裂缝 vi. & vt.破裂
19. ____________phr.似乎;好像;仿佛
20. ____________n. & vt. 破坏;毁坏
____________ phr.严重受损;破败不堪
21.____________ n.百分之 ....
22.brick n. ____________
23. ____________ n.金属
24. ________n.震惊;令人震惊的事;休克 vt震惊
25. ____________ n.电;电能
26. ____________vt.使落入险境；使陷入圈套 ;
n.险境;陷阱
27. ____________ vt. 埋葬;安葬
28. ____________vi.& vt.呼吸
29.revive v. ____________
30.revival n.____________
31. ____________ n.努力;艰难的尝试
32. ____________ vi.& vt. 统一;（使）成一体
33. ____________ n.智慧;才智
34. ____________ n.上下文;语境;背景
35.___________ v.遭受
____________ phr.因…而痛苦;患有（疾病等）
36.volcano n. ____________
37. ___________v.(火山)爆发;(岩浆、烟等)喷出
38.__________n.供应(量);补给;[pl.] 补给品
vt. 供应;供给
39. ____________ n. typhoon
40. ____________ phr.露天;在户外
41.hurricane n.____________
42. ___________vt.幸存;艰难度过vi.生存;存活
43. ____________n.电力供应;能量;力量;控制力
44.______v.轻叩;轻敲;轻拍 n.水龙头;轻叩;轻敲
47.____________ n.突发事件;紧急情况
48._______adj.镇静的;沉着的 vt.使平静;使镇静
48.________ n.援助;帮助;救援物资v.帮助;援助
49. kit n.____________
first aid kit _________________
50. ____________ phr.现有（尤指帮助）
51. ___________vi.& vt.碰撞;撞击n. 撞车;碰撞
55. ___________vt. & vi.打扫;清扫
____________phr.消灭;彻底消除
56. ___________n.海浪;波浪 vi.& vt. 挥手;招手
57. _______v.侵袭;突击;击打 n. 罢工;罢课;袭击
58. ____________v.递送;传达vt.发表
59. ____________n.总结;概括;概要
60. ____________ n.影响;结果;效果
61. ____________ n.长;长度
1.billions of trees
2.a native speaker a native New Yorker
be native to a native of Beijing
3.对生活有积极的态度
态度决定一切。
4.reference books refer (...) to (三态)
see/view/treat/recognise/regard/consider/
think of/look on/refer to...as... 查字典
5.system→(adj.)他的成功几乎完全归功
于有条不紊的努力工作。
6.尽管起起伏伏，但她从不甘心
任凭命运摆布。
1.数十亿颗树
2.以...为母语的人 纽约本地人
原产于 北京本地人
3.have/take/adopt a positive attitude
to/towards life. Attitude is everything.
4.参考书 提到；指的是 referred-referred
把...视为... refer to a dictionary/
look up words in the dictionary
5.n.系统，制度 His success was almost
entirely due to his systematic hard work.
6.In spite of/Despite(prep.) ups and downs,
she never takes her fate lying down.
7.the key/major factor base
base...on/upon computer-based teaching
8.date back to/from Ming Dynasty
9. He broke a bone in his leg. shell
10.symbol→adj.→n. symbolism carve
11.各种各样的→adj.→v.变化
12.major→n.→反→n.
a major cause a major problem
the major subjects my major major in English
7.关键/重要因素 n.基础，基地/vt.把...基于
以...为基础 计算机化教学
8.追溯到明朝
9.他的一条腿骨折了。n.壳/vt.剥(壳)
10.n.象征,标志，符号→symbolic→象征手法 vt.刻
11.a variety of/varieties of/all kinds/types/sorts of
various→vary(v.)
12.majority多数→minor次要的→minority少数(民族)
Unit 5 自我检测
看英说词性、词义
1.billion / b lj n / n._________
2.native / ne t v / adj. n.________
3.attitude / t tju:d; / n. ________
4.reference / refr ns /n. ________
5.refer /r f :(r) / v. ________
refer to ________
6.system / s st m / n. ________
8.despite /d spa t / prep. ________
9.ups and downs ________
10.factor / f kt (r)/ n. ________
11.base /be s/ vt. ________ n.________
12.based /beist/ adj. ________
13.date back to ... ________
14.bone /b n / n. ________
15.shell / el/ n. ________
16.symbol / s mbl /n. ________
17.carve /kɑ:v / vt. & vi. ________
18.dynasty / d n sti; ' dai-/ ________
19.variety /v ra t / n. ________
20.major / me d (r)/ adj. n.vi. ________
21.no matter where, who, what…. ________
22.dialect /'da lekt/n. ________
23.means /mi:nz/ n. ________
24.classic / kl s k /adj. n. ________
25.regard /r gɑ:d /n. vt. ________
26.character /'k r kt (r)/ n. ________
27.calligraphy /k l ɡr fi/ n. ________
28.global /'gl b l/ adj. ________
29.affair / fe (r)/ n. ________
30.appreciate / 'pri: ie t/ vi. ________
31.specific /sp s f k/ adj. ________
32.struggle / str gl/ n. vi. ________
33.tongue /t / n. ________
34.point of view________
35.semester /s mest (r)/ n. ________
37.petrol /'petr l/ n. ________
38.subway /'s bwe /n.________
39.apartment / 'pɑ:tm nt/n. ________(=flat)
40.pants /p nts/ n. ________
41.beg /beg/ vt. ________
42.equal /'i:kw l/ n. adj. ________
43.gap /g p/ n.________
44.demand /d mɑ:nd/ n.vt. ________
45.vocabulary /v 'k bj l r / n.________
46.description /d skr p n/ n. ________
47.relate /r le t /vt. ________relate to ________
Unit 5 自我检测版
姓名________ 扣分________
1. ________n.十亿
2. ________adj.出生地的;本地的;土著的n.本地人
3. ________ n.态度;看法
4. ________n.指称关系;参考
5. ________vi.提到;参考;查阅 vt.查询;叫……求助于
________phr.指的是;描述;提到;查阅
6. ________ n.体系;制度;系统
8. ________prep.即使;尽管
9. _____________ phr.浮沉;兴衰;荣辱
10. ________n.因素;要素
11. ________vt.以...为据点;以....为基础n.底部;根据;基础
12. ________ adj.以（某事）为基础的
13. ________phr. 追溯到
14. ________n.骨头;骨（质 ）
15. ________n.壳;壳状物
16. ________n.象征;符号
17. ________vt. & vi.雕刻
18________n.王朝;朝代
19. ________ n.(植物、语言等的)变体;多样化
20. ________ adj.主要的;重要的;大的n.主修课程;主修学生vi.主修;专门研究
21. ________不论……；不管……
22. ________n.地方话;方言
23. ________ n.方式;方法;途径
24. ________adj.传统的;最优秀的;典型的n.经典作品;名著
25. ________n.尊重;关注vt.把... 视为;看待
26. ________ n.文字;符号;角色;品质;特点
27. ________n.书法;书法艺术
28. ________adj.全球的;全世界的
29.________n.公共事务[复数];事件;关系
30. ________vt.欣赏;重视;感激;领会 vi.增值
31. ________ adj.特定的;明确的;具体
32. ________n.斗争;奋斗;努力;难事vi.斗争;奋斗;搏斗;努力
33. ________ n.舌头;语言
34. ________phr.观点;看法
35. ________n.学期
37. petrol n. ________
38. subway n. ________
39. ________n.公寓套房（=flat）
40. pants n.[pl.] ________
41. ________vt.恳求;祈求;哀求
42. ________n.同等的人;相等物adj.相同的;同样的vt.等于;和……相等;比得上
43.________n.间隔;开口;差距
44.________n.要求;需求vt.强烈要求;需要vi.查问
45.________n.词汇
46.________ n.描写（文字）;形容
47.________vt. 联系;讲述________与……相关;涉及;谈到
报纸要点及话题作文积累（第十八期）“填词，改错”
语填
1.lay off解雇；停止使用 2.due to the pandemic由于流行病
3.take on some jobs承担 4.now that既然
练习：
1.________________started in a few places of New Jersey has expanded to 16 states.
2.Brian ______________(lay) off in June due to the pandemic.
3._______________(stay) busy, he started mowing lawns for the elderly.
4.He said their partnership had paid off,___________(mention)that two or three of their customers had come from it.
5.Now that I had more _______________(free),I’m happy to do it.
Answers: 1.What 2.was laid 3.To stay 4.mentioning 5.freedom
改错
1.go on a trip to sp去旅行 2.put out the fire熄灭火 3.how to deal with sth 4.what to do with 5.ask sb to do 6.ask sb for help/advice
Several days 1.__________(前), Mike and I went 2._______a trip 3._____a park. When 4.________(climb)a small hill there, we found 5._______fire accident. I was 6._________(shock) and didn’t know 7._________ to deal with 8._______.But Mike kept very 9._________ (calm). He called the police 10.______________ (immediate) and told them the location 11._________the fire broke out. Afraid the fire would reach 12._________we were, Mike suggest we 13._________(go) down 14.___________ (quick).Before long, the firefighter 15.________(come) and put out 16.________ fire. 17._______________(consider) people’s 18.___________(safe), they asked all the visitors 19.____________(leave) the park as soon 20._____ possible. We felt 21._________(luck) that nobody was hurt 22._________that day.
Answers: 1.ago 2.on 3.to 4.climbing 5.a 6.shocked 7.how 8.it 9.calm 10.immediately 11.where 12.where 13.go 14.quickly 15.came 16.the 17.Considering 18.safety 19.to leave 20.as 21.lucky 22.on
Unit 4 自我检测版 看英说词性 、词义
1.disaster /d zɑ:st (r)/ ____________
2.tornado /t : ne d / ____________
3.drought /dra t / ____________
4.landslide / l ndsla d/ ____________
5.slide /sla d/____________
6.tsunami /tsu: nɑ:mi/ ____________
7.flood /fl d / ____________
8.volcanic eruption /v l k n k/ / r p n/ _______
9.magnitude / m ɡn tju d/ ___________
10.rescue / reskju:/ ____________
11.damage / d m d /____________
12.destroy /d 'str / ____________
13.evacuate / v kjue t/ ____________
14.helicopter / hel k pt (r)/ ___________
15.death /deθ/ ____________
16.affect / 'fekt/____________
17.shelter /' elt /___________
18.crack /kr k/____________
19.as if ____________
20.ruin /'ru: n/____________
in ruins____________
21.percent /p sent/ ____________
22.brick /br k/ ____________
23.metal /'metl/ ____________
24.shock / k/ ____________
25.electricity / lek tr s ti/ ____________
26.trap /tr p/ ____________
27.bury / beri/ ____________
28.breathe /bri: /____________
29.revive /r va v/ ____________
30.revival /r va vl/ ____________
31.effort /'ef t/____________
32.unify / ju:n fa / ____________
33.wisdom / w zd m/____________
34.context / k ntekst/ ____________
35.suffer / s f (r) / ___________
suffer from ____________
36.volcano /v l ke n / ____________
37.erupt / r pt/ ____________
38.supply /s pla /____________
39.typhoon /ta fu:n/____________
40.in the open air ____________
41.hurricane / h r k n/ ____________
42.survive /s va v/ ____________
43.power / pa (r) / ____________
44.tap /t p/ ____________
45.pipe /pa p/____________
46.whistle / w sl/ ____________
47.emergency /i m :d nsi/ ____________
48.calm /kɑ:m / ____________
48.aid /e d/ ___________
49.kit /k t/ ____________
first aid kit____________
50.on hand____________
51.crash /kr /____________
55.sweep /swi:p/ ____________
sweep away____________
56.wave /we v / ____________
57.strike /stra k / ____________
58.deliver /d l v (r)/ ____________
59.summary / s m ri/ ____________
60.effect / fekt/ ____________
61.length /le θ/ ____________
Unit 4 自我检测版 看汉译英
1. ____________ n.灾难;灾害
2.tornado n. ____________
3. drought n.____________
4. landslide (landfall) n. ___________
5. slide vi. & vt. ___________
6. tsunami n.____________
7. _________n.洪水;大量v.淹没;大量涌入;淹没
8.volcanic eruption n. ___________
9.magnitude / m ɡn tju d/ ___________
10. ____________ n.& vt.营救;救援
11. ____________vt. n.损害;破坏 损坏
12. ____________ vt.摧毁;毁灭
13. evacuate vt. ____________
14. helicopter n. ____________
15. ____________n.死;死亡
16. ____________vt. 影响;(疾病)侵袭;深深打动
17.____________n.避难处;居所;庇护
vt.保护;掩蔽 vi.躲避 （风、雨或危险）
18. ____________n.裂纹;裂缝 vi. & vt.破裂
19. ____________phr.似乎;好像;仿佛
20. ____________n. & vt. 破坏;毁坏
____________ phr.严重受损;破败不堪
21.____________ n.百分之 ....
22.brick n. ____________
23. ____________ n.金属
24. ________n.震惊;令人震惊的事;休克 vt震惊
25. ____________ n.电;电能
26. ____________vt.使落入险境；使陷入圈套 ;
n.险境;陷阱
27. ____________ vt. 埋葬;安葬
28. ____________vi.& vt.呼吸
29.revive v. ____________
30.revival n.____________
31. ____________ n.努力;艰难的尝试
32. ____________ vi.& vt. 统一;（使）成一体
33. ____________ n.智慧;才智
34. ____________ n.上下文;语境;背景
35.___________ v.遭受
____________ phr.因…而痛苦;患有（疾病等）
36.volcano n. ____________
37. ___________v.(火山)爆发;(岩浆、烟等)喷出
38.__________n.供应(量);补给;[pl.] 补给品
vt. 供应;供给
39. ____________ n. typhoon
40. ____________ phr.露天;在户外
41.hurricane n.____________
42. ___________vt.幸存;艰难度过vi.生存;存活
43. ____________n.电力供应;能量;力量;控制力
44.______v.轻叩;轻敲;轻拍 n.水龙头;轻叩;轻敲
47.____________ n.突发事件;紧急情况
48._______adj.镇静的;沉着的 vt.使平静;使镇静
48.________ n.援助;帮助;救援物资v.帮助;援助
49. kit n.____________
first aid kit _________________
50. ____________ phr.现有（尤指帮助）
51. ___________vi.& vt.碰撞;撞击n. 撞车;碰撞
55. ___________vt. & vi.打扫;清扫
____________phr.消灭;彻底消除
56. ___________n.海浪;波浪 vi.& vt. 挥手;招手
57. _______v.侵袭;突击;击打 n. 罢工;罢课;袭击
58. ____________v.递送;传达vt.发表
59. ____________n.总结;概括;概要
60. ____________ n.影响;结果;效果
61. ____________ n.长;长度