2026版高考英语一轮总复习必备知识训练题选择性必修第二册Unit4BreakingBoundaries外研版

这是一份2026版高考英语一轮总复习必备知识训练题选择性必修第二册Unit4BreakingBoundaries外研版，共6页。试卷主要包含了 a Canadian 2， vital adj， twin adj， mankind n．人类， cast v．选派， jint adj， civil adj， rewarding adj等内容，欢迎下载使用。

根据汉语提示或所提供的单词完成语篇，核对答案并背诵，以此串联高中3000＋词！(黑体部分是本单元词汇)。
Emma, 1. a Canadian 2. specialist (special) in infectius diseases, returns t 3. civilian life (平民的生活) after leaving the army and ften nbly 4. vlunteers (vlunteer) t g t the 5. clinic (诊所) in villages 6. t assist (assist) peple in need. She thinks 7. it is vital t stress the imprtance f disinfecting the rm, clthing and s n frm time t time. In a wrd, her devtin 8. t the jb leaves her with very little free time. But she regards it a 9. rewarding (reward) and meaningful jb. In the meanwhile, she insists that everyne shuld desire health and happiness, 10. which is extremely imprtant t the destiny f 11. mankind (人类) as well. I 12. altgether (完全) agree with her. Abve all, she calls n the peple f all cuntries t make 13. jint effrts (共同努力) and a fair divisin f resurces, and especially t raise cncerns abut civil liberties in rder t create a mre 14. harmnius (harmny) and understanding wrld, which is a 15. realistic (现实的；能够实现的) hpe fr all peple instead f the 16. minrity (minr). Eventually, I want t say she is 17. abslutely (abslute) an influential figure.
Ⅰ.阅读词汇——我会认
1．statistic n. 统计数据
2．cmrade n. 同志；朋友
3．tragic adj. 悲惨的，不幸的
4．clinic n. 诊所；门诊部
5．disinfect v. 为……消毒
6．utbreak n. 爆发，突然发生
7．vmit n. 呕吐物
8．miracle n. 意外的幸运事；奇迹
9．ward n. 病房
10．cmpensate v. 弥补，补偿
11．mutual adj. 共有的，共同的
12．munt v. 走上，登上
13．slave n. 奴隶
14．unin n. 联邦
15．civilian adj. 平民的；百姓的
16．cnceive v. 构想，设想
17．liberty n. 自由
18．dedicate v. 致力于，献身于
19．endure v. 持续存在
20．battlefield n. 战场
21．prtin n． 一部分
22．hallw v. 使成为神圣
23．perish v. 死亡
24．cmmunist adj. 共产主义的
Ⅱ.重点单词——我会写
1. bundary n．分界线；边界
2. tackle v．处理，对付(难题)
3. vital adj.极其重要的
4. twin adj.双胞胎的
5. mankind n．人类
6. cast v．选派(角色)
7. jint adj.联合的，共同的
8. civil adj.公民的，国民的
9. altgether adv.完全
单词拼写
1．(2024·新课标全国Ⅰ卷) Habitat Restratin Team vlunteers play a vital (极其重要的) rle in restring sensitive resurces and prtecting endangered species acrss the ridges and valleys.
2．(2023·浙江卷) Hw many hurs f class will yu have altgether (总共) if yu register fr a single week?
3．Whever finds a cure fr cancer will make a great cntributin t ur mankind (人类).
4．The play is being cast (选派) in bth the US and Britain.
5．I believe with ur jint (共同的) effrts, yu will becme healthy and achieve nrmalized bdy weight.
6．Scientists cntinue t push back the bundaries (边界) f human knwledge.
Ⅲ.拓展单词——我会变
1. assist v．协助，帮助→ assistance n．帮助→ assistant n．助手，助理；管理员
2. relieve v．给(某人)换班；使减轻；缓解→ relief n．(痛苦或忧虑的)减轻或解除；减轻痛苦的事物
3. specialist n. 专家→ specialize vi.专攻；专门从事；专注于→ special adj.专门的
4. infectius adj.传染性的→ infect vt. 感染，传染→ infectin n. 感染，传染
5. devtin n．奉献→ devte vt. 致力于；奉献→ devted adj. 献身的；忠诚的
6. realistic adj. (目标、希望)能够实现的→ reality n. 真实；现实；逼真→ realise/realize vt. 领悟；了解；实现；实行→ real adj.真实的；实际的
7. minrity n．少数派，少数→ minr adj. 较小的；次要的→ majrity n. (反义词)多数
8. inclusive adj.包容广阔的→ include vt. 包括→ inclusin n. 包括；包含
9. harmnius adj.和睦的，融洽的→ harmny n.和谐，协调，融洽
10. rewarding adj.值得做的，有意义的→ reward n．报酬，奖金 vt.酬劳，奖赏
11. divisin n．分歧，分裂→ divide v．分开；分割；划分
12. nbly adv.高尚地，崇高地→ nble adj.高尚的
13. influential adj.有影响力的→ influence vt.影响 n．影响；作用
[语境活用]——用所给词的适当形式填空
1．Tm is an assistant teacher in the cllege wh ften assists the students with their prblems and gives them assistance when they are in need. (assist)
2. He specializes in riental histry, in ther wrds, he is an histry specialist ．(special)
3. In reality ， I have realised that I must stp daydreaming and be realistic ．(realise)
4. There are 55 ethnic minrities in ur cuntry and there are sme minr differences between them. (minrity)
5. Few peple are able t devte themselves fully t their careers. Once they are devted t them, their devtin must bring them a big success. (devte)
6. Only if peple live in harmny with each ther can we have a harmnius sciety. (harmnius)
7. She's very gd at making friends and influencing peple, s she has a great influence n me and I like this influential girl. (influence)
8. The candies were divided ut amng all the kids, but they culd nt agree upn the divisin f them. (divide)
Ⅳ.重点短语——我牢记
1. at risk 处于危险中
2. give up 放弃
3. call n 号召
4. take place 发生
5. set dwn 写下
6. in vain 白白地
7. take any chances 心存侥幸，冒险
8. be caught up in 被困在……中，被卷入……中
9. nt t mentin 更不用说
10. in memry f 为了纪念
11. at a great lss 以巨大的代价
12. bring frth 使产生，使出现
[语境活用]——选用上述短语填空
1．Our effrts were nt in vain ； We didn't waste ur energy.
2．Their lack f training culd put members f the public at risk ．
3．This sng is used t call n the peple t take up struggle.
4．He set dwn his imprtant thughts in his diary.
5．Wear yur safety helmet when yu g dwn. Dn't take any chances ．
6．They either try their best t give up smking r advise thers nt t smke any lnger.
1.以“­ic”结尾的形容词＋“ally”构成副词
①tragic adj.悲惨的→tragically adv.悲惨地
②histric adj.历史性的→histrically adv.历史地
③electric adj.电动的→electrically adv.用电地
④scientific adj.科学的→scientifically adv.科学地
⑤energetic adj.精力充沛的→energetically adv.有活力地
2．以“­ius”结尾的形容词
①harmny n．和谐→harmnius adj.和谐的
②ambitin n．野心→ambitius adj.有野心的
③anxiety n．焦虑→anxius adj.忧虑的
④curisity n．好奇心→curius adj.好奇的
3．以“­ial”结尾的形容词
①influential 有影响的
②beneficial 有益的
③cmmercial 商业的
④facial 面部的
⑤financial 金融的
⑥scial 社会的

1.We have wrked tgether，surrunded by bld, vmit and death．
我们一起工作，被鲜血、呕吐物和死亡包围。
【考点凝练】过去分词作状语
2．When we visited the ward the next mrning, we were amazed t see that against all dds, bth bys were still alive.
第二天早上去病房时，我们惊讶地发现两个男孩奇迹般地活着。
【考点凝练】不定式(短语)作原因状语
3．It is nt the first time the authr has wrked with MSF.
这不是作者第一次与无国界医生组织合作。
【考点凝练】It is/was＋the＋序数词＋time (that)...
[语境活用] ——经典句式仿写
1．与你相比，我们还有很长的路要走。(过去分词作状语)
Cmpared with yu ， we still have a lng way t g.
2．听说你奶奶病了，我十分难过。(动词不定式短语作原因状语)
I'm srry t hear that yur grandmther is ill.
3．这是我第一次有勇气用英文写点东西。(It is＋the＋序数词＋time that...)
It is the first time that I have taken the curage t write smething in English.