Unit 1复习课件-2023届高三英语一轮复习人教版（2019）选择性必修第二册

这是一份Unit 1复习课件-2023届高三英语一轮复习人教版（2019）选择性必修第二册，共60页。PPT课件主要包含了Part 1基础巩固，cholera，severe，diarrhoea，frustrated，germ，proof，multiple，pump，household等内容，欢迎下载使用。
CntentsPart 1基础巩固Part 2重点突破Part 3语法归纳Part 4写作指导
1. _____________ n. 霍乱2. _____________ adj. 极为恶劣的；十分严重的；严厉的3. _____________ n. 腹泻4. _____________ n. 脱水5. _____________ adj. 懊恼的；沮丧的；失意的6. _____________ adj. 相互矛盾的；对立的；不一致的7. _____________n. 微生物；细菌；病菌8. _____________n. 证据；证明；检验9. _____________adj. 数量多的；多种多样的
cntradictry
10. _____________ n. 泵；抽水机；打气筒11. _____________ n. 一家人；家庭；同住一所(套)房子的人12. _____________ vt.& vi. 怀疑；疑有；不信任n. 犯罪嫌疑人；可疑对象13. _____________ vt. 把……归咎于；责怪；指责n. 责备；指责14. _____________ n. 把手；拉手；柄vt. 处理；搬动；操纵(车辆、动物、工具等)15. _____________ n. 介入；出面；干涉
interventin
16. _____________ n. 联系；纽带vt. 把……连接起来；相关联17. _____________ adj. 未煮的；生的；未经处理的；原始的18. _____________ adj. 大量的；价值巨大的；重大的19. _____________ n. [pl.] 统计数字；统计资料；统计学20. _____________ n. 流行病学21. _____________ n. 显微镜22. _____________n. 蛋白质23. _____________n. 细胞；小房间；单间牢房
substantial
24. _____________ n. 病毒25. _____________ n. 疫苗26. _____________ n. 框架；结构27. _____________ adj. 可靠的；固体的；坚实的 n. 固体28. _____________ vt. 投射；向……投以(视线、笑容等)；投掷29. _____________ n. 阴影；影子、背光处30. _____________n. 彩虹31. _____________vt. 倒出；倾泻；斟(饮料)32. _____________n. 混凝土 adj. 混凝土制的；确实的；具体的
33. _____________ n. 血浆34. _____________ n. 航空航天工业35. _____________ adj. 爱国的36. _____________ n. 航空制造业；航空；飞行37. _____________ n. 喷气式飞机38. _____________ n. 导弹39. _____________n. 领导、领导地位、领导才能40. _____________vt. 追溯；追踪；查出 n. 痕迹；遗迹；踪迹41. _____________adj. 优秀的；杰出的；明显的
42. _____________ adj. 抽象的；理性的 n. (文献等的)摘要43. _____________ n. 概念；观念 44. _____________ n. 望远镜45. _____________ prep. 除……之外(还) adv. 而且；此外46. _____________ adj. 聪颖的；绝妙的；明亮的47. _____________adv. 此外；再者48. _____________n. 弱点；过错49. _____________n. 改变；转换；轮班 vi.& vt. 转移；挪动；转向
1. infect vt. 使感染；传染→ ______________ n. 感染；传染→ ______________ adj. 传染的2. subscribe vi. 认购(股份)；定期订购；定期交纳(会费)→ ______________ n. 订阅；订购3. pure adj. 干净的；纯的；纯粹的→ ______________ n. 纯洁；纯粹→ ______________ v. 净化；使纯净
subscriptin
4. decrease n. & vt.& vi. 减少；降低 (反)→ ______________ n. & vt.& vi. 增加；提高5. transfrm vt. & vi. 使改观；使改变形态→ ______________ n. 改变；转变6. think v. 认为；思考 → ______________ n. 思想；思维；见解7. find v. 发现→ ______________ n. 发现；调查结果；(法律)判决
transfrmatin
8. initial adj. 最初的；开始的；第一的→ ______________ adv. 最初；首先9. machine n. 机械；机器→ ______________ adj. 机械的；发动机的→ ______________ n. 机械师；机械修理工10. defend vt. 保卫；防守；辩解 → ______________ n. 防御；防守11. assist v. 帮助→ ______________ n. 助理；助手→ ______________ n. 帮助；援助
12. gift n. 礼物；天赋 v. 赋予→ ______________ adj. 有天赋的；有天才的；天资聪慧的13. steady adj. 稳定的；平稳的；稳步的 → ______________ adv. 平稳地；持续地14. astrnmy n. 天文学→ ______________ n. 天文学家15. vivid adj. 生动的；鲜明的；丰富的→ ______________ adv. 生动地
1. ___________________最终地；彻底地2. ___________________同意；赞同3. ___________________水泵4. ___________________负有责任5. ___________________ 很可能6. ___________________幸亏；由于7. ___________________理论框架8. ___________________对……有影响
nce and fr all
subscribe t
theretical framewrk
have an impact n
be likely t
9. ___________________(战争、打斗等不愉快的事情)突然开始；爆发10. ________________主管；掌管11. ________________阻止某人……12. ________________追溯到13. ________________熟悉14. ________________(患)病；染上(小病)15. ________________最重要的是；尤其是
in charge f
discurage sb frm
trace back t
be familiar with
1. s/ such…that…句型
He discvered that in tw particular streets the chlera utbreak was s severe that mre than 500 peple died in ten days. (P2)
2. wh引导的定语从句
Snw began by marking n a map the exact places where all thse wh died had lived. (P2)
3. It seems that …句型
It seemed that the wman liked the water frm the pump s much that she had it delivered t her huse every day. (P2)
4. have+ 宾语+过去分词(短语)
Accrdingly, he had the handle f the pump remved s that it culd nt be used. (P2)
1. severe adj. 极为恶劣的；十分严重的；严厉的
This illness causes severe diarrhea, dehydratin, and even death. (P2)
be severe n/with 对……严厉be severe with neself 严于律己
severely adv. 很严重地; 极为恶劣地
【语境应用】完成句子。 1) He ________________ his children. 他对子女很严格。 2) Yu are t _________________ the by. 你对那个男孩太严厉了。 3) 我感到胸口剧烈疼痛。 ______________________________
is severe with
severe n (upn)
I felt a severe pain in the chest.
2. suspect vt. & vi. 怀疑；疑有；不信任n. 犯罪嫌疑人；可疑对象
Snw suspected that the water pump was t blame. (P2)
suspect sb. f ding sth. 怀疑某人做了某事suspect that… 怀疑……suspect sb t be… 怀疑某人是……
suspicin n. 猜疑; 怀疑suspicius adj. 有疑心的, 表示怀疑的suspicin abut sth /sb /that-clause 疑心……be suspicius abut/f sth /sb对某物/某人疑心; 对某物/某人表示怀疑
【语境应用】完成句子。1) He _________________ stealing the ring at the party last night, and the plice were lking int the matter. 他被怀疑在昨晚的聚会上偷了戒指，警察正在调查此事。2) The plice set abut ____________________the mment they fund enugh evidence t prve him guilty. 一找到足够的证据证明他有罪，警方就开始逮捕该嫌疑犯。
was suspected f　
arresting the suspect　
3) The plice ____________________ carrying drugs s they went thrugh his bag, but fund nthing. 警察怀疑他携带毒品，于是就搜查了他的包，但是什么都没发现。
suspected him f　
4) Imagine that a plice fficer is chasing a thief. The thief tries t escape. And the fficer can’t let him get away. He pulls ut a special device, pints it at the __________ (嫌疑人), and switches it n. (2020天津卷)5) In Samarkand, Mr Bissell admires the architectural wnders, while n his way t Bukhara he gets a taste f plice methds when ___________ (suspect) f drug dealing. (2020新高考卷I)
3. blame vt. 把……归咎于；责怪指责 n. 责备；指责
(1) blame sb fr sth. /ding sth 因……而指责某人 sb 把……归咎于某人be t blame (fr sth) （对某事）负有责任(2) accept/ bear/ take the blame fr sth 对某事承担责任put/ lay the blame fr sth n sb 把某事责任归咎于某人
【语境应用】单句填空/一句多译。1) Dn’t always blame yur wn failure ________ thers. Smetimes yu yurself are _________ (blame)．
2) The plice had figured ut the cause f the traffic accident and it was the lrry driver that shuld take the blame ________ it.
3) 我们不能把这件事归咎于天气。We can’t ______ the accident _____ the weather. (blame v.)We can’t ________________ the accident ______ the weather. (blame n.)
blame n　
put/ lay the blame　
4. link n. 联系；纽带vt. 把……连接起来；相关联
(1) link A t / with B= link A and B 把A与B连接/ 联系起来(2) be linked with/ t 与……有联系/有关(3) Link up (with) (与……) 结合，连接(4) There is a link between … and … ……和……之间有联系
Mrever, Snw was later able t shw a link between ther cases f chlera and the different water cmpanies in Lndn (P3)
【语境应用】单句语法填空。1) Researchers have fund that there is __________ direct link between the increase in fd eaten utside the hme and the rise in weight prblems.2) Arrangements are being made t link _________ the tw firms, s as t reduce the cmpetitin.3) Whether pllutin is directly linked __________ the disease is under debate.
5. decrease n. 减少；降低；减少量vt. & vi. (使大小、数量等)减少；减少；降低
(1) decrease t… 减少到……decrease by… 减少了……(2) n the decrease 正在减少n the increase 正在增加
Thrugh Snw’s fireless effrts, water cmpanies began t sell clean water, and the threat f chlera arund the wrld saw a substantial decrease. (P3)
【语境应用】单句语法填空/补全句子。1) _____________________ (decrease) the amunt f rubbish and t prtect the envirnment, mre gvernments are requiring peple t recycle materials.2) The number f peple aged 50 and under will ___________ ______________ (减少了超过300) during the time.3) As far as I knw, the members f the assciatin __________________________________ (减少到300) .
decrease by mre than 30%
have decreased t three hundred
6. transfrm vt. 使改变；使改变形态vi. 改变；转变
transfrm… int… 把……变成……transfrm sb/ sth frm… 把某人/某物从……中转变
Mrever, in his use f maps and statistics, Snw transfrmed the way scientists study diseases. (P3)
transfrmatin  n. 改变、转化(不可数); 具体变化(可数)transfrmable  adj. 可变形的；可变化的transfrmer  n.  促使改变的人或物；变压器
【语境应用】单句语法填空/补全句子。1) The health security systems f many cuntries are underging cnsiderable _________________ (transfrm). (2020江苏高考)2) New pwer machinery and artificial fertilizers (化肥) have nw _____________________________ (彻底改变了一种思维方式) that started in the Stne Age. (2020年7月浙江高考)
ttally transfrmed a way f life
7. pur vt. 倒出；倾泻；斟(饮料)
pur int 涌入pur ut 倾诉; 倾吐pur cld water ver/n 对……泼冷水pur sth. ut t sb. 向……倾诉……
A nn-Newtnian fluid is strange because yu can pur it like a liquid, but if yu put any pressure n it, it suddenly becmes hard as cncrete. (P3)
【语境应用】用pur的适当形式填空。 I was _____________ f the train tgether with ther passengers, but it was __________ cats and dgs utside. Seeing s many peple ____________ the waiting hall, I felt this really ________ cld water n my plan t attend my teacher’s birthday party n time.
8. defend vt. 保卫；防守；辩解
defend sb / sth frm (against)…保护某人(物)免遭…… defend neself 自卫
…Qian made the decisin t switch his majr t aviatin because he realized that China needed its wn pwerful air frce t prtect and defend the cuntry. (P3)
defence n． 保护；防御；防御物in defence f 为了保卫；辩护cme t sb’s defence 帮助(保护)某人in self defence 出于自卫 defender n． 后卫，防守队员；保护人
【语境应用】根据括号内所给的汉语提示补全句子。1) He had a gd lawyer _____________________________ (为他辩护).2) The Great Wall was built ___________________________(作为屏障以防外敌入侵). 3) It is the nature f a mther ___________________________(保护自己的孩子免受伤害).
t defend her child frm harm
t defend him / in defence f him
as a defence against enemies
1. be likely t 很可能
be mre/ mst likely t d sth 更/最可能做某事be less likely t d sth 较少可能做某事It is likely that… 可能会……
The peple wh drank this water were much mre likely t get chlera than thse wh drank pure r biled water. (P3)
【语境应用】完成句子。Mrever, the lder yu are, the ____________ (likely) yu will cme t a reslutin after an argument. This may be because mre life experience usually leads t mre defined pririties. Yu are mre likely _____________ (distinguish) between what matters and what des nt. (2021北京卷改编)A study recently published by Science fund that as yung as age six, girls are ____________ (有较少可能性的) than bys t say that members f their gender (性别) are “really, really smart.” (2021全国甲卷改编)
mre likely
t distinguish
less likely
表示“因为，由于”的短语： because f, wing t, n accunt f, due t, as a result f, result frm
… we nw knw hw t prevent chlera, thanks t the wrk f Jhn Snw. (P3)
2. thanks t 幸亏；由于
【方法规律】wing t和thanks t的宾语所表达的内容往往是正面的、积极的东西。due t, because f和as a result f的宾语则为中性的内容。在表达负面、消极的内容时多用as a result f和due t。
【温馨提示】以上这些都是介词短语，因此后面可以跟名词或动名词而不可以跟从句。
【语境应用】完成句子1) It was all a great success — _________________________ (由于尽心竭力).2) ____________________ (多亏了你的帮助), we arrived there safely.
thanks t a lt f hard wrk
Thanks t yur help
break away frm 突然挣脱; 逃脱break dwn 出故障; 垮掉 break in 强行进入; 打断break int sth 突然开始break ff 断开; 中断break thrugh 取得突破break up 结束；解散；破裂
Hwever, after the Snghu Battle brke ut in 1932. (P7)
3. break ut (战争、打斗等不愉快的事情)突然开始；爆发
【语境应用】用break短语的适当形式填空。1) We are srry t arrive late, but the car________________.2) Her friends came t help her when the war ______________. 3) We had t ____________ the huse as we had lst the key.4) He lst his jb and his marriage ____________.
has brken dwn
in charge 掌管；负责in the charge f 受……的管理；由……负责take charge f 掌管/负责……free f charge 免费charge sb fr sth 为某物向某人收取费用charge sb with (ding) sth 控告某人(做)某事
4. in charge f 主管；掌管
He received a her’s welcme frm his hmeland and was put in charge f nt nly develping China’s rcket science but als its space and missile prgramme. (P8)
【语境应用】完成句子。1) I’m ging t visit the museum which _____________________________ (不收门票) tmrrw mrning.2) Yu can take as many as yu like, because they ___________________ (免费).3) He ____________________________ (被指控谋杀) and sentenced t death.
desn’t charge fr admissin
are free f charge
was charged with murder
after all 毕竟；终究all in all 整体说来；总而言之in all 全部；合计first f all 首先at all (否定句)一点也不；(疑问句)到底；究竟
5. abve all 最重要的是；尤其是
Abve all, Hawking was willing t admit his faults. (P9)
【语境应用】完成句子。1) She culdn’t g t the party because she had t write a reprt. But she went _________. 她不能参加聚会，因为她得写一份报告，但是她最后还是去了。2) __________, my trip t Australia was a wnderful experience.  总的来说，我的澳大利亚之旅是一次愉快的经历。
3) Children need many things, but __________, they need lve. 孩子需要很多东西，但最重要的是，他们需要爱。4) It’s impssible t cnfuse Mary with her sister. They’re nt alike __________. 不可能把玛丽与她的姐姐相混淆。她们根本不像。
1. He discvered that in tw particular streets the chlera utbreak was s severe that mre than 500 peple died in ten days. (P2)s/such… that… 如此……以至于……(1) s… that…句型的常见形式：s+ adj./ adv.+ that…s+ adj. + a(n) +n. (单数可数名词)+ that…s+ many / few/ much/ little…+ n. +that…
(2) such … that…句型的基本结构：such+ a(n) +adj. + n. (单数可数名词)+ that…such + adj. + n. (复数可数名词/可数名词) + that…(3) s… / such…位于句首时，主句部分倒装
【语境应用】单句语法填空/ 完成句子。1) There were ________ many bks in the bkstre that I didn’t knw which ne t chse.2) Dalian is ________ an attractive place that lts f turists visit the city every year.3) It is ________ lvely weather that we all want t g ut fr a walk.4) S clearly _______________ English that he can always make himself understd.他英语说得如此清晰，以至于别人都能听懂。
des he speak
2. accrdingly, he had the handle f the pump remved s that it culd nt be used.have+宾语+过去分词(短语)有关have的结构have sb d sth 让某人做某事have sb/ sth ding sth 让某人一直做某事/ 让某事在发生 (动 作持续)(肯定句)have sth t d 有某事要做(不定式作定语)have sth t be dne 有某事要让别人做can’t / culdn’t have sb ding sth 不允许某人做某事(否定句)
【语境应用】完成句子。1) It is nt a gd idea t _________________________ all the time. 让机器不停地运转不是个好主意。2) She fell ff her bike and __________________________. 她从自行车上摔下来，摔断了腿。3) If yu happen t talk t him, ________________________. 如果你碰巧能和他说话，让他给我打个电话。
had her leg brken
have the machine running
have him call me
在复合句中作表语的从句叫做表语从句。位于主句的系动词之后，对主语进行解释、说明，使主语的内容具体化。表语从句必须用陈述语序。
e.g. The questin is wh brke the vase. My suggestin is that we (shuld) start early tmrrw.
Predicative Clauses( 表语从句)
状态类: be动词, seem, appear, keep, remain, stay…
变化类: becme, get, turn, grw, fall, cme, g …
感官类: lk, smell, taste, sund, feel …
e.g. The truble is that I have lst his address.The questin is whether they will g by plane r by train.It sunds as if / thugh smene is kncking at the dr.This is because the weather here is cld and wet.That's why Tny gt angry with me. He has becme what he wanted t be ten years ag.The questin is hw we can find the suitable man fr the jb.
1. 表语从句一定要用陈述语序。 e.g. One advantage f playing the guitar is that it can give yu a great deal f pleasure.
2. that引导表语从句时, 在句中只起连接作用, 不充当句子成分, 无实际意义, 一般不能省略。 e.g. The truble is that I have lst his address.
3. whether引导表语从句时，起连接作用，意为“是否，空间，到底”，在句中不作任何成分。 if不能引导表语从句。 e.g. The questin is whether yur uncle will ffer help t us.
4. 连接代词h, whm, whse, what, which, whever, whatever, whichever等除在句中起连接作用外，在从句中还充当主语、宾语、表语或定语，本身具有词义。 e.g. My hmetwn is n lnger what it used t be. The prblem is wh we can get t replace her.
5. 连接副词where, when, why, hw等除在句中起连接作用，在从句中还充当地点、时间、原因、方式状语，本身具有词义。 e.g. The questin is when they will start the prject. The questin is hw he did it.
6. That is because ... 指原因或理由； That is why ... 则指由于某种原因所造成的后果。 e.g. Bruce did nt watch the game last night. That was because he had t help his little sister with her hmewrk. Bb had seen the film befre. That was why he did nt see it yesterday.
7. 需使用虚拟语气的表语从句    在advice, suggestin, rder, prpsal等表示建议、劝告、命令等含义的名词后的表语从句中，谓语动词需用“shuld +动词原形”，shuld可省略。 e.g. My suggestin is that we (shuld) start early tmrrw.
用合适的连接词补全下面的对话。Tm: Hi, Jane. I want t becme a scientist. My questin is ________ scientists wrk and what I need t d in rder t becme a scientist. First f all, I'd like t knw hw lng I have t study t becme a scientist.
Jane: Well, that depends. Usually, a scientist must have at least a Bachelr's degree, s that means abut fur years in cllege. Nwadays, mst scientists need a Master's degree, t.Tm: My secnd questin is ________ curses r majr shuld I chse.
Jane: Again, that depends n what yu want t study in the future. Yu will need t study maths. If yu want t be a successful scientist, yu must understand the basics f physics, chemistry and bilgy.Tm: Ww, that's a lt. What puzzled me was ________ branch f science I shuld chse?
Jane: Well, I think the best way is ______  yu shuld get sme practical experience. Visit scientists and labratries t see what the life f a scientist is like. Ask scientists t tell yu abut their wrk. Yu shuld als try t find ut which branch f science yu like and are gd at.Tm: I like physics, but the questin is _________ my parents will allw me t majr in it.
Jane: That's unbelievable. My first advice is ________ yu shuld make yur wn decisin.Tm: I think s. D yu have any ther advice fr me?Jane: Yes. I think a gd scientist shuld be careful, curius and creative and that he r she shuld like t ask a lt f questins and slve prblems.
如何用英语介绍科学家【写作任务】你校准备在新建的“名人长廊”中为每一位名人配上英文介绍。请根据以下要点写一篇英语短文，介绍被誉为“中国核潜艇之父”的著名科学家黄旭华。1. 1926年出生于广东省一个乡医之家，1949年大学毕业并投身于核潜艇研制；2. 带领团队成功研制中国第一艘核潜艇，使中国成为世界上第五个拥有核潜艇的国家；3. 曾获“共和国勋章”和“国家最高科学技术奖”。
注意：1. 词数100左右； 2. 可以适当增加细节，以使行文连贯。参考词汇： 核潜艇 nuclear submarine共和国勋章 China's Medal f the Republic 国家最高科学技术奖 State Preeminent Science and Technlgy Award
【写作指导】一、审题定调本写作任务要求介绍一位科学家。介绍科学家的关键之处在于突出其主要经历和贡献。介绍其生平事迹时一般用第三人称，时态以一般过去时为主。二、谋篇布局此类文章一般采用“总——分——总”结构，对科学家的生平、主要事迹、贡献和社会评价进行介绍，使读者对其有一个较为清晰和全面的了解。
本写作任务可分为三部分： 第一部分：总体介绍（包括姓名、出生年份、身份等）；第二部分：列举其主要经历及贡献； 第三部分：总结全文（介绍其成就及社会评价）。
三、组织语言第一部分：总体介绍。
第二部分：列举其主要经历及贡献。
Brn int a dctr's family in Guangdng Prvince in 1926, Huang Xuhua, ne f the mst utstanding Chinese scientists, is hnured as “the father f China's nuclear submarines”.Having graduated frm university in 1949, Huang Xuhua devted himself t develping nuclear submarines in China. Under his leadership, his team succeeded in manufacturing China's first nuclear submarine, making China the fifth cuntry t have its wn nuclear submarine in the wrld.