Unit 3复习课件-2023届高三英语一轮复习人教版（2019）选择性必修第三册

这是一份Unit 3复习课件-2023届高三英语一轮复习人教版（2019）选择性必修第三册，共52页。PPT课件主要包含了Part 1基础巩固，starvation，starving，ecological，ecologist，habitable，habitant，frequently，frequency，restricted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. 图；图标；曲线图2. ___________ n. 排放物；散发物；排放3. ___________ vi. & vt. (使) 融化；熔化；软化4. ___________ n. 海豹5. ___________ vt. & n. 排放；释放；发布 6. ___________ n. 甲烷；沼气7. ___________ n. 碳8. ___________ n. 二氧化物9. ___________ n. 化石
graphemissin melt seal release methanecarbndixidefssil
10. _____________ n. 燃料；刺激性言行11. _____________ adj. 全部的；所有的；详尽的 12. _____________ adv. 遍及全球地 adj. 世界各地的；影响全世界的13. _____________ n. 趋势；趋向；动向 14. _____________ vt.&vi. (bradcast, bradcast) 播送；广播；传播 n. 广播节目；电视节目 15. _____________ n. 政策；方针；原则 16. _____________ n. 足迹；(某物所占的) 空间量；面积17. _____________ vt. 抓住；夺取；控制
fuel cmprehensive wrldwidetrend bradcastplicy ftprint seize
18. ___________ n. 流域；盆地；盆19. ___________ n. 企鹅20. ___________ vi. & vt. 改革；(使) 改正；改造 n. 改革；变革；改良 21. ___________ vt. (underwent, undergne) 经历；经受(变化、不快等)22. ___________ vt. 使生效；贯彻；执行23. ___________ adj. 适度的；中等的；温和的 vi. & vt. 缓和；使适中24. ___________ vt. & vi. 提交；呈递；屈服
basinpenguinrefrmundergimplementmderatesubmit
25. ___________ adj. 每年的；一年的 n. 年刊；年鉴 26. ___________ adj. 热带的；来自热带的27. ___________ n. 混乱；杂乱；紊乱 28. ___________ adj. 原子能的；核能的；原子核的29. ___________ n. (热带) 丛林；密林30. ___________ n. 烟雾(烟与雾混合的空气污染物)31. ___________ n. 量；体积；（成套书籍中的）一卷 32. ___________ n. 垃圾；废物33. ___________ n. 公司；企业；事业34. ___________ vt. 恢复；使复原；修复
annualtrpicalchasnuclearjunglesmgvlumegarbageenterpriserestre
35. ___________ n.（一）打；十二个 36. ___________ n. 去掉；清除；处理37. ___________ vt. 对……处以罚款 38. ___________ n. 运动；战役 vi. & vt. 参加运动；领导运动 39. ___________ n. 水道；航道40. ___________ n. 议程表；议事日程
dzendispsalfine campaignwaterwayagenda
1. starve vi. & vt. (使) 挨饿；饿死→___________ n. 饿死→___________ adj. 挨饿的2. eclgy n. 生态；生态学→___________ adj. 生态的→___________ n. 生态学家3. habitat n. 居住地；栖息地 →___________ adj. 适合居住的 →___________ n. 居民
4. sustain vt. 维持；遭受；承受住→____________ adj. 可持续的；合理利用的→____________ n. 持续性；能维持性5. frequent adj. 频繁的；时常发生的 →____________ adv. 频繁地；经常 →____________ n. 频率；频繁6. restrict vt. 限制；限定；束缚 →____________ n. 限制规定；现值法规；约束 →____________ adj. 受限制的7. harmnius adj. 和谐的→____________ n. 协调；和睦；融洽
sustainability
sustainable
8. sense n. 感觉官能；意识，观念；理解；识别力 →____________ adj. 敏感的；善解人意的；灵敏的9. rigin n. 起源；出身→____________ v. 起源；发源；创立→____________ adj. 最初的10. cnserve vt. 保存→___________ n. 对(环境、文物等) 保护；保持11. regulatin n. 章程；规章制度→___________ adj. 定期的；有规律的→___________ adj. (反义词) 无规律的；不规则的
12. inspect vt. 检查；视察；检阅 →___________ n. 检查；查看；视察 →___________ n. 检察员；巡视员13. tlerate vt. 忍受；包容；容许→___________ n. 容忍→___________ adj. 宽容的
1. ____________________ 代表(代替) 某人2. ____________________ 许多；很多3. ____________________ 参考；涉及；指的是4. ____________________ 对……产生影响5. ____________________ 导致；通向6. ____________________ 最终 7. ____________________ 有助于；导致8. ____________________ 建立；开业；竖立9. ____________________ 执行，实行；贯彻10. ___________________ 实际上；生效
n behalf f dzens frefer thave an impact nlead t end upcntribute tset upcarry utin effect
1. There is little dubt that Earth is getting warmer and warmer. There is n/little dubt that ... 毫无疑问……2. Withut this prcess, Earth culd nt sustain life. withut 引导的虚拟条件句
1. starve v. (使)挨饿; 饿死 …the bear appeared t have starved and died. (P26)
starve t death 饿死starve fr 渴望……；急需要……starve t d sth. 渴望做某事
starving adj. 挨饿的starvatin n. 饥饿；饿死；绝食
【语境应用】翻译句子。1) 那次饥荒 (famine) 中有许多人饿死了。2) 那个可怜的孩子急需关注。3) 给我准备些吃的！我快饿死了！
Many peple starved t death because f the famine.
The pr kid is just starved fr attentin.
Please prepare sme fd fr me. I’m starving!
2. sustain vt. 维持；遭受；承受住 Withut this prcess, Earth culd nt sustain life. (P27)
sustain ecnmic grwth 维持经济增长sustain a defeat/ an injury/ a lss 遭受失败/受伤/损失
sustainable adj. 可持续的，合理利用的sustainable ecnmic grwth 经济的可持续增长sustainable develpment 可持续发展
【语境应用】完成句子 1) The ice was t thin t _________________ (承受体重) f the gat. 2) The typhn left, and the city had __________________ (遭受巨大破坏). 3) The aim f the meeting was t prmte ______________________ (可持续发展) in that area.
sustain the weight
sustained great damage
sustainable develpment
3. seize vt. 抓住；夺取；控制 It is ur respnsibility t seize every pprtunity t educate everyne abut glbal warming,… (P27)
seize sth. frm … 从……抓取/夺取某物seize a chance / an pprtunity 抓住机会/时机seize sb. by the + 身体部位 抓住某人……
【语境应用】单句语法填空1) Befre the thief culd run away, the brave girl seized him _________ the cllar.2) In my pinin, nly by facing difficulties bravely and ________(seize) pprtunities can ne succeed. 根据汉语翻译补全句子。3) The yung man _________________ and made sme mney. 这个年轻人抓住机会赚了一些钱。
seized the chance
4. tlerate vt. 忍受；包容；容许 The villagers culd n lnger tlerate the situatin. (P34)
tlerance n. 容忍；宽容；忍耐力tlerant adj. 宽容的，容忍的tlerable adj. 可容忍的，可接受的
tlerate sb. ding sth. 容忍/忍受(某人)做某事
【语境应用】用tlerate的适当形式填空。1) The dctrs manage t keep the pain at a ___________ level.2) They have ____________ pr wrking cnditins in rder t finish the jb.3) Many ld peple have a very limited ____________ t cld.4) I think men are less _____________ f stress than wmen.
1. n behalf f sb. 代表(代替)某人 I’m ding a prject n behalf f my schl abut glbal warming. (P29)
n ne’s behalf 代表某人represent sb. 代表某人stand fr 代表，象征
【语境应用】根据中英文提示完成下列句子。1) 我谨代表全班同学感谢大家。_______________________________________ I wuld like t thank yu all.2) 我代表我母亲给您打电话，以表达她对您送礼物的感激之情。I am calling yu _______________________, t express her thanks fr yur gift.
On behalf f the class / On the class’s behalf   
n behalf f my mther / n my mther’s behalf
2. dzens f 许多；很多 Dzens f plluting enterprises were clsed r mved. (P32)
a dzen 一打，十二tw (three ...) dzen 可直接修饰名词，无需加fby the dzen 成打的（地）
【语境应用】将下列句子翻译成英语。我妈妈买了一打鸡蛋。2) 每天都有很多文件要处理。
My mther bught a dzen eggs.There are dzens f dcuments t deal with every day.
There is little dubt that Earth is getting warmer and warmer. (P26)
There is little dubt that... 毫无疑问…… that在句中引导同位语从句There is sme dubt whether…  对……值得怀疑I dn’t /never dubt that… 我确信……I dubt whether/ if … 我怀疑是否……
1. There is n/little dubt... 毫无疑问……
注意：dubt前有否定意义的词修饰时，其后的同位语从句由that引导；dubt前有肯定意义的词修饰时，其后的同位语从句由whether或if引导。
【语境应用】单句语法填空1) There is n dubt ________ these advantages are f great help fr me t becme a gd vlunteer. (2019 全国卷Ⅰ满分作文)2) I never dubt _________ the special classes can help the gifted children t graduate earlier and take their place in life sner.3) There is still sme dubt ________ the autumn sprts meet will be held in ur schl.
2. withut 引导的含蓄虚拟条件句 Withut this prcess, Earth culd nt sustain life. (P27)
“withut/ but fr + 名词”可取代if引导的虚拟条件从句，主句用虚拟语气，表示所说内容与事实相反。除了withut，but fr之外，therwise，but等也常用来表示虚拟条件。
【语境应用】单句语法填空1) Withut excellent educatin, there ____________(be) n advanced science and technlgy.2) The wrkers were nt better rganized, therwise they ________________________(accmplish) the task in half the time. (2019 天津)3) What a pity! Yu missed the sightseeing, r we _______________(have) a gd time tgether. (2019 江苏)
wuld have accmplished
wuld have had
引述某人的话可采用两种形式：一种是直接引语，即原封不动地引用原话，将其放在引号内；另一种是间接引语，即用自己的话加以转述，被转述的内容不放在引号内。一般来说，两者之间转化要点包括时态变化、代词变化、地点状语变化、时间状语变化、方向性动词变化和语序变化等。
1. 时态变化 如果主句的谓语动词是一般过去时，从句的谓语动词在时态方面要做相应的变化。
eg “I dn’t knw that,” he said. He said that he didn’t knw that.
如果直接引语讲的是客观事实或真理，变为间接引语时，时态不变。eg The teacher said t us, “Light travels faster than sund.” →The teacher tld us that light travels faster than sund.
2. 人称变化 一随主、二随宾、第三人称不更新。 一随主：直接引语中第一人称变为与主句的主语相一致的人称。 二随宾：直接引语中第二人称变为和间接宾语（即听话人）相一致的人称。 第三人称不更新：直接引语中第三人称变为间接宾语时，人称不变。
that day, that night
that week / mnth …
3. 指示代词、时间状语、地点状语和动词的变化。
the day befre
ten days … befre
the next day/year…
注意：以上变化要根据实际情况而定。如果就在当天转述，yesterday, tmrrw等时间状语不必改变；如果就在当地转述，here不必变为there。
4. 语序变化直接引语如果是疑问句，变为间接引语时，要把疑问句语序变为陈述句语序。
一般疑问句→由连词whether或if引导的宾语从句，其主句谓语动词常用ask, wnder, want t knw等。eg Mther asked me, “Have yu finished yur hmewrk?”→Mther asked me whether/if I had finished my hmewrk.
选择疑问句→由whether ... r引导的宾语从句。eg “Are yu ging t Beijing r Shanghai fr the hlidays?” she asked. →She asked me whether I was ging t Beijing r Shanghai fr the hlidays.
反意疑问句→由连词whether或if引导的宾语从句。eg “Yu dn’t like rck music, d yu?” he said. →He asked me whether/if I liked rck music.
特殊疑问句→由连接代词或连接副词引导的宾语从句。eg “Hw many sleeping pills have yu taken?” asked the nurse.→The nurse asked me hw many sleeping pills I had taken.
表示请求、劝告、建议等意义的疑问句变为间接引语：suggest + ding或ask/advise +宾语+动词不定式。eg “What abut starting early tmrrw mrning?” Jack said. →Jack suggested starting early tmrrw mrning.
祈使句→动词+宾语+不定式。常见引述动词有tell, rder, ask, warn。如果祈使句为否定式，则在不定式前加nt。
eg He said t Ann, “Tell me yur prblem.” →He tld Ann t tell him her prblem. “Dn’t wrk in bed, Tm,” she said. →She tld Tm nt t wrk in bed.
根据示例，用括号内的词转述下面句子。Example:Anna t Janet: Dn’t frget t sign the frm. (remind)Anna reminded Janet t sign the frm. 1. Jack: I’ll d my hmewrk after class. (say)
Jack said (that) he wuld d his hmewrk after class.
3. Kate: What is yur favrite bk, Je? (ask)
Jhn asked Tm if/whether he was playing ftball at that time the day befre.
Kate asked Je what his favrite bk was.
2. Jhn: Tm, were yu playing ftball at this time yesterday? (ask)
4. Sally: Let’s g t see the film. (suggest)
Sally suggested ging t see the film. / Sally suggested that they (shuld) g t see the film.
如何写关于环境问题的报告
写作任务近日你的英语老师组织同学们展开关于你市环境问题的调研活动，请你用英文写一篇报告。内容包括：1. 环境问题；2. 采取的措施；3. 取得的结果。注意：1. 词数100左右；2. 可适当增加细节，以使行文连贯。
一、审题定调本写作要求写一篇关于环境问题的报告。报告须如实地反映客观情况，一切叙述、说明、推断须恰如其分。文字、用词应力求准确。二、谋篇布局本写作可分为三部分：第一部分：明确环境问题——垃圾污染；第二部分：采取的措施；第三部分：取得的结果。
三、词汇储备垃圾：trash / rubbish / garbage / waste     垃圾污染：garbage / waste pllutin垃圾分类：garbage / rubbish classificatin / srting回收箱：recycle bin 厨余垃圾：kitchen waste 可回收物：recyclable waste 有害垃圾：hazardus waste 生活垃圾：dmestic garbage / waste干垃圾：residual waste / dry refuse        湿垃圾：husehld fd waste未经处理的废弃物：untreated waste      固体废物：slid waste
四、组织语言第一部分：明确环境问题——垃圾污染。At present, a great deal f rubbish is prduced ..., such as ..., which has had a bad impact n ...第二部分：采取的措施。★ T tackle this issue, ... intrduced the plicy f ... ★Dmestic waste is classified int ...★ Accepting the new plicy, peple have been carrying it ut psitively and strictly.★ As a cnsequence, the waste has been scaled dwn efficiently.
第三部分：取得的结果。Nt nly can garbage srting decrease ... and recycle useful materials, but it can als facilitate a greener lifestyle and build a mre ec-friendly city.
At present, a great deal f rubbish is prduced in ur city, such as leftver fd, waste paper, plastic bttles and batteries, which has had a bad impact n ur envirnment. T tackle this issue, the city gvernment intrduced the plicy f rubbish classificatin. Dmestic waste is classified int fur categries: dry refuse, husehld fd waste, recyclable waste and hazardus waste. Accepting the new plicy, peple have been carrying it ut psitively and strictly. As a cnsequence, the waste has been scaled dwn efficiently.