Unit25 环境保护导学课件-2026届高三英语一轮复习

Unit 25 环境保护 1 主题词汇语义场 2 Good afternoon, everyone， I am Li Hua from China. I am delighted to deliver a speech regarding environmental conservation on behalf of International Youth League. 主题词汇再现 3 The earth 1.___________________________(undergo) a severe environmental crisis in the past few decades. The global warming, which is caused by the emission of carbon dioxide and destruction of tropical forests, has a harmful effect on ecology. We 2.______________(frequent) see news broadcasts that a dozen of polar bears starved to death because the melting ice made it hard for them to hunt seals. Some were killed by mistakenly eating garbage such as plastic bags thrown into the ocean. Therefore, due to the warming trend, the pole areas may has been undergoing frequently 主题词汇再现 4 eventually fail to sustain life and become 3.__________________ (habitable). Besides, there is 4.___________________(comprehension) evidence that the global warming has led to an increase in natural disasters worldwide, resulting in chaos and losses of life. uninhabitable comprehensive 主题词汇再现 It is high time that the governments should implement significant policies and 5._______________(regulate) to address this issue. According to the reports 6._____________(submit) by researchers, to restrict the release of greenhouse gases should be put at the top of the governments' agenda. Firstly, close the enterprises where haze originates. Secondly, carry out regular 7._______________(inspect) and fine whichever enterprises releasing waste gases into the air without 8.___________(dispose). What's more, promote the use of nuclear energy instead of fossil fuels. Also, it is necessary to launch a campaign to call on citizens to reduce “carbon footprint” by living a moderate low-carbon life. regulations submitted inspections disposal 主题词汇再现 6 We are supposed to seize the initiative to restore the balance of ecology. Only when we build a 9._______________(harmony) relation with nature can we have a 10._______________(sustain) future. harmonious sustainable 主题词汇再现 7 主题单词 1. seize vt.抓住;夺取;控制 (1)单句填空 ①_________(seize) by regret, I was desperate to make things right. ②Many of his properties ______________________(seize) since he fled the country in 2017. ③They had hardly seized me _____the arm when the surging waves returned to carry all of us quite a few metres away. Seized have been seized by 主题词汇训练 8 (2)完成句子 ④If you don't get along well with your oral English, _______________________________________________our Spoken English Club to strengthen your expression competence?(应用文写作之建议信) 如果你的英语口语不太好,为什么不抓住机会加入我们的英语口语俱乐部来增强你的表达能力呢? why not seize the opportunity to join ⑤The moment I saw my father's cloudy face, __________________________________________.(读后续写之心理描写) 我一看到父亲那阴云密布的脸,就立刻感到了恐惧。 fear/panic immediately seized me 主题词汇训练 9 ［归纳总结］ (1) seize sb by the arm 抓住某人的手臂 be seized by…(=be infected by…) 受到……的(突然)侵袭 (2)seize the chance/opportunity 抓住机遇,抓住机会 seize the moment 把握时机;把握此刻 主题词汇训练 10 2. submit vt. & vi. (submitted, submitted) 提交;呈递;屈服 (1)单句填空 ①All parties will have the opportunity to make ________________(submit) relating to this case. submissions ②All the assignments will __________________(submit) by the assigned date through Blackboard, our online learning and course management system. be submitted ③An essay not _____________(submit) in class on the due date will lose a letter grade for each class period it is late. submitted 主题词汇训练 11 (2)完成句子 ④Applicants interested in the position should _____________________________________________the school office before the deadline. (应用文写作之招聘启事) 对这个职务感兴趣的申请者要在截止日期之前把你的申请材料交到学校办公室。 submit your application materials to 主题词汇训练 12 ⑤David wiped his tears and held his head high, remarking determinedly,“____________________________________________________.”(读后续写之神态描写) 戴维擦掉眼泪,昂着头,坚定地说:“我决不会屈从于别人的想法。” I won't submit myself to others' thoughts ［归纳总结］ (1)submit sth to sb 向某人提交某物 submit (oneself) to… 顺从/屈服于…… (2)submission n. 提交,呈递;顺从,屈服 主题词汇训练 13 3. tolerate vt.忍受;包容;容许 (1)单句填空 ①Sometimes parents get exhausted and frustrated and are unable to maintain a ___________(tolerate) and composed style with their kids. tolerant ②We are all becoming increasingly aware of the importance of modeling ____________(tolerate) and patience for the younger generation. tolerance ③Being a bad-tempered man, he could not tolerate ______________________(interrupt) when he was giving his speech. being interrupted 主题词汇训练 14 (2)完成句子 ④Through these activities, we have fully recognized that as teenagers, we should _____________________________________________________among individuals.(应用文写作之个人感受) 通过这些活动,我们充分认识到,作为青少年,我们应该学会容忍个体之间的差异。 learn to be tolerant of/tolerate differences 主题词汇训练 15 ［归纳总结］ (1)tolerate doing sth(=put up with doing sth) 容忍做某事 can't tolerate/bear/stand (doing) sth 无法忍受(做)某事 (2)tolerant adj. 宽容的;容忍的 be tolerant of/towards 对……容忍 (3)tolerance n. 宽容,忍受,容忍;耐力 主题词汇训练 16 句型1: There is little/no doubt that… 毫无疑问…… There is little doubt that Earth is getting warmer and warmer (see the graph).毫无疑问,地球正在变得越来越暖和(见图表)。 (1)单句填空 ①You can phone the doctor. However, I doubt ___________ he will come out on a Saturday night. whether ②With the growth of the Internet, an enormous amount of information is in hand/available, so that you may think there is no need ________ (go) to the library. to go 重点句型运用 17 ③There is no point ___________(push) them unless they are talented and they enjoy it. pushing ④…but as soon as the weather warms up, I have no doubt______the little one will be out and about exploring and playing every day. that 重点句型运用 18 (2)完成句子 ⑤________________________________ the music festival will stimulate us to gain all-round development. 不可否认,音乐节将激励我们获得全面发展。 There is no denying that ⑥__________________________________________________________________ _________, and thus enrich our life and maintain our psychological health.毫无疑问，运动可以保持我们的身体健康，从而丰富我们的生活，保持我们的心理健康。 There is no doubt that sports can keep our physical fitness 重点句型运用 19 ［句式点拨］ “There is little/no doubt that…”为固定句型,意为“毫无疑问……”, that后面的从句为同位语从句,说明doubt的内容。doubt用作名词时,在 肯定句中用whether(不可用if)引导同位语从句;在否定句中用that引导同位语从句。 重点句型运用 20 ［归纳拓展］ 常见的there be固定句型: (1)“There be+名词”型 There is no difficulty (in) doing sth. 做某事没有困难。 There is no need to do sth. 做某事没有必要。 There is no point (in) doing sth. 做某事没有用。 (2)“There be+动名词”型 There is no denying that… 不可否认…… 续表 重点句型运用 21 句型2:v.-ing作结果状语 There is strong and comprehensive evidence that the rise in temperature has led to an increase in extreme weather and natural disasters worldwide, not only causing serious damage, but also costing human lives. 强有力的全面的证据表明,温度上升导致了全球范围内的极端天气和自然灾害的增加,这不仅造成了严重的破坏,而且会使人丧命。 重点句型运用 22 (1)单句填空 ①From 2000 to 2019, there were 7,348 major natural disasters around the world, ____________ (result) in USD 2,970 billion in economic loss. resulting ②When Wilson heated it, the container exploded, __________ (leave) Wilson blinded in both eyes. ③People in Thailand generally use their forks only ___________ (push) food onto their spoons. leaving to push 重点句型运用 23 (2)完成句子 ④After helping him sit on a park bench, Helen rushed home and returned with some food, ____________________________________________________________, unconscious.(读后续写之场景描写) 在帮他坐在公园的长椅上后，海伦冲回家，带着一些食物回来，却发现这名男子躺在地上，不省人事。 only to find the man (was) lying on the ground 重点句型运用 24 ［句式点拨］ 句中not only…but also…连接现在分词短语causing…和costing…作结果状语。现在分词作结果状语时,其动作伴随谓语动词的动作同时发生,常表示自然而然或顺理成章的结果,有时会在分词前面加上thus；不定式也可以作结果状语, 通常表示出乎意料的结果, 其前常加only 表强调。 重点句型运用 25 Part Ⅰ 基础检测 单句填空 1. His father ______________ (frequent) amused the boy with a tablet computer which was loaded with colourful pictures that come alive when you poke them. frequently 2. These days, safety _______________ (regulate)—not to mention the modern sports fan's desire for a good view and a comfortable seat—tend to keep stadium capacities(容量) slightly lower. regulations 主题多维检测 26 3. The concert ___________________ (broadcast)live and attracted the largest one night audience in the history of television up to that time. was broadcast 4. Not only did you refer to abundant resources, but you also consulted many locals and professionals, which equipped you with a ___________________ (comprehend) knowledge and good command of Chinese culture. comprehensive 主题多维检测 27 5. In my opinion, only by facing difficulties bravely and__________(seize) opportunities can one succeed. 6. During his stay in the village, he joined a _________________ (conserve) group to protect the local ecology. 7. The manager said that they had an alternative plan if the plan they ___________________ (submit) was not accepted. 8. Contrary to some stereotypes, most adolescents believe they must be ___________ (tolerate) of differences among individuals. seizing conservation had submitted tolerant 主题多维检测 28 9. You'll have an accident if you carry on driving like that. As a result, you_________________(fine) and punished. 10. Fears grew that the number of deaths could reach 5, according to figures ___________(release) by emergency services. will be fined released 11. As an eco-minimalist, Su Yige has maintained an environmentally friendly and _______________(sustain) lifestyle for the past three years while studying in Canada. sustainable 12. The general conducted a thorough ______________ (inspect) of the soldier's uniform and equipment before sending him on a mission. inspection 主题多维检测 29 词块运用 1. I'm now writing _________________ (代表)the classmates to invite you to come and attend our farewell party on Saturday. 2. ______________ (很多,许多)doctors and nurses have been working day and night for weeks. on behalf of Dozens of 3. A study reported last fall suggests that having a pet dog not only raises your spirits but also ______________________________ (对……有影响) your eating habits. has an impact/effect on 主题多维检测 30 4. She decided to resign from the organization rather than ______________________(使自己顺从) the new rules. 5. It's high time that we _________________________________________ (采取措施) to protect our natural environment. submit herself to took/should take steps/measures 6. _________________ (事实上), more than one account suggests that while Newton was certainly inspired by a falling apple, there is no proof that it hit him on the head. In effect/fact 主题多维检测 31 主题语篇填空 There is little doubt that Earth is getting warmer and warmer. A warming ocean and atmosphere along 1._______ melting ice and rising sea levels provide evidence of a dramatic change in the global climate. with 主题多维检测 32 In 2013, lots of people 2.__________________(shock) by a news photo of a dead polar bear on Norway's Arctic island of Svalbard. Experts claimed that low sea-ice levels 3.__________(cause) by climate change meant the bear could not find food. This 4.____________(alarm) case showed how the increase in temperature had 5._____ impact on Earth's ecology. There is strong and comprehensive evidence 6.______ the rise in temperature has led to an increase in extreme weather and natural disasters worldwide, not only causing serious damage, but 7.__________(cost) human were shocked caused alarming an that costing 主题多维检测 lives. Climate experts warned that this warming trend will 8.___________(possible) continue and there will be a higher price 9._________(pay). Therefore, it's our 10._________________(responsible) to seize every opportunity to educate everyone about global warming and its causes and impacts. possibly to pay responsibility 主题多维检测 Part Ⅱ 写作提升 应用文写作之建议信 假设你是红星中学高三学生李华。你的英国好友Jim正在策划一次以“绿色北京”为主题的社团活动，他发来邮件询问你的建议。请你用英文给他回复，内容包括： 1.活动形式； 2.活动内容。 主题多维检测 35 (一)谋篇布局： Paragraph 1: 写信目的 常用句型：Hearing that…, I am writing to offer you some suggestions. Paragraph 2: 具体建议(形式与内容) Paragraph 3: 表达期望与祝福 主题多维检测 36 (二)高级词汇及短语： 1. 参加____________________ 2. 适应，相一致______________ get involved in fit in with 主题多维检测 37 (三)高级句式： 1. 非谓语动词作状语 ____________________________________________________________________________________________________(听说你正在策划以“绿色北京”为主题的俱乐部活动) and need my help, I am writing to offer you my suggestions. Hearing that you are planning a club activity with the theme of “Green Beijing” 主题多维检测 38 2. 定语从句1 I think you can carry out this activity in an interactive and experiential manner, _____________________________________________________________________________________________________________________________________________________ (这意味着学生可以通过自己参与各种各样的活动来更好地了解“绿色北京”). which means students can have a better understanding of “Green Beijing” through getting involved in a wide variety of activities by themselves 主题多维检测 39 3. 定语从句2 You can showcase garbage classification on site, plant trees and publicize sharing economy, ____________________________________________________________________ (这些都将符合“绿色北京”的主题). which will all fit in with the theme of “Green Beijing” 主题多维检测 40 (四)连句成篇： One possible version: Dear Jim, Hearing that you are planning a club activity with the theme of “Green Beijing” and need my help, I am writing to offer you my suggestions. I think you can carry out this activity in an interactive and experiential manner, which means students can have a better understanding of “Green Beijing” through getting involved in a wide variety of activities by themselves. You can showcase garbage 主题多维检测 41 classification on site, plant trees and publicize sharing economy, which will all fit in with the theme of “Green Beijing”. Hopefully, you will get some inspiration from my suggestions. Wish you success. Yours, Li Hua 主题多维检测 $