UNIT 2 Section Ⅱ Reading and Thinking（课件PPT）-【优化指导】2024-2025学年新教材高中英语必修第二册（人教版2019）

UNIT 2　WILDLIFE PROTECTION (单元主题语境：人与自然——野生动植物保护) Section Ⅱ　Reading and Thinking 栏 目 索 引 自主落实 掌握语言知识 熟读精思 研读文本精华 互动探究 精研核心知识 Ⅰ.重点词汇 1．______ n．海报 2．_______ n．物种 3．_____ n．鲨鱼 4．____ adj.大量的；广泛的n.大量；堆；群 5．_______ n．(动植物的)生活环境；栖息地 6．________ vt.使遭受危险；危害 自主落实 掌握语言知识 poster species shark mass habitat endanger UNIT 2　WILDLIFE PROTECTION 英语　必修　第二册　R 返回导航 7．_______ n．平均数；平均水平adj.平均的；正常的；普通的 8．______ adj.居住的；活的；在用的n.生活；生计 9．_______ n．措施；方法 vt.测量；度量；估量 10．_________ n．官方；当权；权威 11．________ n．压力；要求 12．_____ n．鲸 average living measure authority pressure whale UNIT 2　WILDLIFE PROTECTION 英语　必修　第二册　R 返回导航 13．_______ n．(动植物)保护区；储藏(量) vt.预订；预留；保留 14．_____ n．平原adj.简单明了的；直率的；平凡的 15．____ n．牧群；兽群 16．______ vt.提醒；使想起 17．_____ vt.& vi.(shot，shot)射杀；射伤；发射 18．______ n．利润；利益 reserve plain herd remind shoot profit UNIT 2　WILDLIFE PROTECTION 英语　必修　第二册　R 返回导航 19．______ n．，vi.& vt.攻击；抨击 20．_________ adj.有效的；生效的 21．______ vt.去除；移开；脱去 22．_____ n．商品；货物 23．________ n．生物；动物 attack effective remove goods creature UNIT 2　WILDLIFE PROTECTION 英语　必修　第二册　R 返回导航 Ⅱ.拓展词汇 1．_______ adj.不合法的；非法的→illegally adv.不合法地；非法地 2．____ vt.& vi.打猎；搜寻；追捕→hunter n．猎人 3．immediate adj.立即的；立刻的→___________ adv.立刻 4．alarm vt.使惊恐；使害怕；使担心 n．恐慌；警报；警报器→________ adj.惊人的；使人惊恐的 5．____ n．速度；(比)率vt.划分等级→rating n．等级；级别 6．extinct adj.已灭绝的→__________ n．灭绝 illegal hunt Immediately alarming rate extinction UNIT 2　WILDLIFE PROTECTION 英语　必修　第二册　R 返回导航 7．_____ adj.知道；发觉；有……意识的→awareness n．意识；认识 8．_______ vt.涉及；让……担忧→concerned adj.担心的；关切的 9．_____ vi.适应 vt.使适应；使适合→adaptation n．适应；改编本 10．_______ vt.观察(到)；注视；遵守→observation n．观察→observer n．观察者 11．______ n．美；美人；美好的东西→beautiful adj.美好的；美丽的 aware concern adapt observe beauty UNIT 2　WILDLIFE PROTECTION 英语　必修　第二册　R 返回导航 12．_______ vi.恢复；康复 vt.找回；寻回→recovery n．康复；恢复；找回 13．______ vi.& vt.打算；计划；想要→intention n．打算；意图；目的 14．______ n．威胁→threaten vt.威胁；危及 15．_____ vi.存在；生存→existence n．存在 16．_______ n．和谐；融洽→harmonious adj.和谐的；融洽的 recover intend threat exist harmony UNIT 2　WILDLIFE PROTECTION 英语　必修　第二册　R 返回导航 UNIT 2　WILDLIFE PROTECTION 英语　必修　第二册　R 返回导航 Ⅲ.短语互译 1．(放在疑问词之后表示强调)究竟；到底________ 2．灭亡；逐渐消失_______ 3．意识到；知道________ 4．平均__________ 5．取得进步_____________ 6．对……关切的；为……担忧的_______________ on earth die out aware of on average make progress concerned about UNIT 2　WILDLIFE PROTECTION 英语　必修　第二册　R 返回导航 7．适应________ 8．在压力下；承受压力______________ 9．看清；听清；分清________ 10．使某人想起(类似的人或物)_____________________ 11．保护；照管；监督__________ 12．日日夜夜；夜以继日_____________ 13．try to do sth._______________________ 14．think about ___________ 15．in harmony with _______________ adapt to under pressure make out remind sb.of sb./sth. watch over day and night 试图做某事；努力做某事 想起；思考 与……和谐共处 UNIT 2　WILDLIFE PROTECTION 英语　必修　第二册　R 返回导航 Ⅳ.重点句式 1．句型：This is why ...这就是……的原因。 教材原句：This is why we're here—to observe Tibetan antelopes. 翻译：_________________________________________ 2．句型：“only＋状语”置于句首的倒装句式 教材原句：Only when we learn to exist in harmony with nature can we stop being a threat to wildlife and to our planet. 翻译：_______________________________________________________ 这就是我们来到这里的原因——观察藏羚羊。 只有当我们学会与大自然和谐共处时，我们才不会成为野生动物和地球的威胁。 UNIT 2　WILDLIFE PROTECTION 英语　必修　第二册　R 返回导航 Ⅰ.原文释译 A DAY IN THE CLOUDS The air is thin and we have to rest several times on the short hike from camp.To our left，snow­covered mountains disappear① into clouds ❶that seem almost close enough to touch②．On the plain③ in front of us，we can just make out④ a herd of graceful⑤ animals.This is ❷why we're here—to observe⑥ Tibetan antelopes. 熟读精思 研读文本精华 UNIT 2　WILDLIFE PROTECTION 英语　必修　第二册　R 返回导航 ❶that是关系代词，引导定语从句，并在从句中作主语。 ❷why引导表语从句，在从句中作状语。 UNIT 2　WILDLIFE PROTECTION 英语　必修　第二册　R 返回导航 Tibetan antelopes live on the plains of Xizang，Xinjiang，and Qinghai.❸Watching them move slowly across the green grass，I'm struck by their beauty⑦.I'm also reminded⑧ of the danger they were in.They ❹were hunted，illegally，for their valuable fur⑨. UNIT 2　WILDLIFE PROTECTION 英语　必修　第二册　R 返回导航 ❸现在分词短语在句中作时间状语。 ❹一般过去时的被动语态，其构成为“was/were＋done”。 UNIT 2　WILDLIFE PROTECTION 英语　必修　第二册　R 返回导航 My guide is Zhaxi，❺a villager from Changtang．He works at the Changtang National Nature Reserve.The reserve is a shelter for the animals and plants of northwestern Xizang.To Zhaxi，the land is sacred⑪ and ❻protecting the wildlife is a way of life．“We're not trying to save⑫ the animals，” he says.“Actually，we're trying to save ourselves.” UNIT 2　WILDLIFE PROTECTION 英语　必修　第二册　R 返回导航 UNIT 2　WILDLIFE PROTECTION 英语　必修　第二册　R 返回导航 The 1980s and 1990s were bad times for the Tibetan antelope.The population dropped by⑬ more than 50 percent.Hunters were shooting⑭ antelopes to make profits⑮.Their habitats were becoming smaller as new roads and railways were built. ❼In order to save this species from⑯ extinction，the Chinese government placed it under national protection⑰.Zhaxi and other volunteers watched over⑱ the antelopes day and night⑲ to keep them safe from attacks⑳.Bridges and gates were added to let the antelopes move easily and keep them safe from cars and trains. UNIT 2　WILDLIFE PROTECTION 英语　必修　第二册　R 返回导航 ❼此处在句中作目的状语。 UNIT 2　WILDLIFE PROTECTION 英语　必修　第二册　R 返回导航 The measures were effective.The antelope population has recovered and in June 2015，the Tibetan antelope was removed from the endangered species list.The government，however，does not intend to stop the protection programmes，since the threats to the Tibetan antelope have not yet disappeared. In the evening，I drink a cup of tea and watch the stars.I think about the antelopes and ❽what Zhaxi told me．Much is being done to protect wildlife，but if we really want to save the planet，we must change our way of life.❾Only when we learn to existin harmony with nature can we stop being a threat to wildlife and to our planet. UNIT 2　WILDLIFE PROTECTION 英语　必修　第二册　R 返回导航 ❽what引导宾语从句，在从句中作直接宾语。 ❾“only＋状语从句”提至句首表示强调时，后面的主句要用部分倒装。 UNIT 2　WILDLIFE PROTECTION 英语　必修　第二册　R 返回导航 ◆难词注解 ①disappear vi.消失；灭绝；消亡 ②touch vt.触摸；碰 ③plain n．平原 adj.简单明了的；直率的；平凡的 ④make out 看清；听清；分清 ⑤graceful adj.优美的；雅致的 ⑥observe vt.观察(到)；注视；遵守 ⑦beauty n．美；美人；美好的东西 UNIT 2　WILDLIFE PROTECTION 英语　必修　第二册　R 返回导航 ⑧remind vt.提醒；使想起 remind sb.of sb./sth.使某人想起(类似的人或物) ⑨fur n．毛(皮)；毛皮衣服 shelter n．庇护；避难所；遮盖物 vt.保护；掩蔽 ⑪sacred adj.神圣的；受尊敬的 ⑫try to do sth.试图做某事；努力做某事 try doing sth.尝试做某事 ⑬drop by 减少了；下降了；顺便拜访 UNIT 2　WILDLIFE PROTECTION 英语　必修　第二册　R 返回导航 ⑭shoot vt.& vi.(shot，shot) 射杀；射伤；发射 ⑮profit n．利润；利益 ⑯save ...from ...使……免于……；从……中拯救…… ⑰place ...under national protection 将……置于国家保护之下 ⑱watch over 保护；照管；监督 ⑲day and night 日日夜夜；夜以继日 ⑳attack n．，vi.& vt.攻击；抨击 UNIT 2　WILDLIFE PROTECTION 英语　必修　第二册　R 返回导航 effective adj.有效的；生效的 recover vi.恢复；康复 vt.找回；寻回 remove vt.去除；移开；脱去 intend vi.& vt.打算；计划；想要 threat n．威胁 threaten vt.威胁；危及 think about想起；思考 exist vi.存在；生存 in harmony with与……和谐共处 UNIT 2　WILDLIFE PROTECTION 英语　必修　第二册　R 返回导航 在云间度过的一天 由于空气稀薄，在离开营地的短途徒步旅行中，我们不得不多次休息。在我们的左边，白雪皑皑的群山消失在似乎触手可及的云层中。放眼旷野，我们隐约可以看到一群体形优美的动物。这就是我们来到这里的原因——观察藏羚羊。 藏羚羊生活在西藏、新疆和青海的高原平地上。看着它们(藏羚羊)缓缓地穿过绿色的草地，我被它们的美丽所打动。同时，我也想到了藏羚羊所处的险境。因其珍贵的毛皮，它们遭受了非法猎杀。 UNIT 2　WILDLIFE PROTECTION 英语　必修　第二册　R 返回导航 我的向导扎西是一位来自羌塘的村民。他在羌塘国家级自然保护区工作。该保护区是西藏西北部动植物的庇护所。对扎西来说，这片土地是神圣的，保护野生动物是一种生活方式。“我们不是在努力拯救动物。”他说，“事实上，我们是在努力拯救自己。” 对藏羚羊来说，二十世纪八九十年代是一个悲惨的时期。藏羚羊的数量减少了50%以上。猎人们为了牟利而射杀它们。随着新的公路和铁路的修建，藏羚羊的栖息地也在不断缩小。 UNIT 2　WILDLIFE PROTECTION 英语　必修　第二册　R 返回导航 为了保护这一物种免遭灭绝，中国政府将其置于国家保护之下。扎西和其他志愿者日夜看护着这些藏羚羊，保护它们免受攻击。新增的桥梁和桥下通道，便于藏羚羊自由穿行，防止它们撞上汽车和火车。 这些措施效果显著。藏羚羊的数量已经恢复。2015年6月，藏羚羊被移出濒危物种名录。然而，政府并没有打算停止这些保护项目，因为对藏羚羊的威胁依然存在。 UNIT 2　WILDLIFE PROTECTION 英语　必修　第二册　R 返回导航 夜晚时分，我喝着茶，仰望星空。心里想起藏羚羊以及扎西对我说的那番话。尽管我们在保护野生动物方面正做着大量工作，但如果真想拯救地球，我们就必须要改变我们的生活方式。只有当我们学会与大自然和谐共处时，我们才不会成为野生动物和地球的威胁。 UNIT 2　WILDLIFE PROTECTION 英语　必修　第二册　R 返回导航 Ⅱ.文本理解 ►主旨大意 The text is mainly about _________________________________________ ______________________________________________． the writer's visit to Tibetan antelopes which were endangered and needed our protection． UNIT 2　WILDLIFE PROTECTION 英语　必修　第二册　R 返回导航 ►文章架构 UNIT 2　WILDLIFE PROTECTION 英语　必修　第二册　R 返回导航 ►细节探究 1．What's the purpose of the author's visit to the Xizang？(　　) A．He wants to go on a hike. B．He wants to observe Tibetan antelopes. C．He wants to see beautiful scenery in that place. D．He wants to climb mountains that soar into the clouds. UNIT 2　WILDLIFE PROTECTION 英语　必修　第二册　R 返回导航 2．Which of the following places is NOT the habitat of the Tibetan antelope？(　　) A．The plains of Xizang. B．The plains of Qinghai. C．The plains of Xinjiang. D．The mountainous area of Xizang. UNIT 2　WILDLIFE PROTECTION 英语　必修　第二册　R 返回导航 3．What can be inferred from the last but one paragraph？(　　) A.The threats to the Tibetan antelope still exist. B.The government has stopped protecting antelopes. C.The Tibetan antelope species is still endangered. D.The Tibetan antelope has been moved out of the reserve. UNIT 2　WILDLIFE PROTECTION 英语　必修　第二册　R 返回导航 4．What's the author's attitude towards the wildlife protection？(　　) A．Negative.　　　　　　 B．Unconcerned. C．Supportive. D．Unmentioned. 答案：1～4 BDAC UNIT 2　WILDLIFE PROTECTION 英语　必修　第二册　R 返回导航 ►课文语法填空 Tibetan antelopes are very graceful animals，1._____ live on the plains of Xizang，Xinjiang，and Qinghai.They were in danger because many of them were 2._________(illegal) hunted for their valuable fur.Their population 3._______(drop) by more than 50 percent between 4.___ 1980s and 1990s.In order to save this species from 5._____(die) out，the Chinese government placed it under 6.________(nation) protection and some effective 7.________(measure) have been carried out.As a result，the antelope population has recovered and in June 2015，the Tibetan antelope 8.___________(remove) from the endangered which illegally dropped the dying national measures was removed UNIT 2　WILDLIFE PROTECTION 英语　必修　第二册　R 返回导航 species list.However，the government will continue the 9.__________(protect) programmes because the threats to the Tibetan antelope have not yet disappeared.In fact，only when we learn to exist 10.__ harmony with nature can we stop being a threat to wildlife and to our planet! protection in UNIT 2　WILDLIFE PROTECTION 英语　必修　第二册　R 返回导航 Ⅲ.教材熟词生义/一词多义 1．measure ①He's gone to be measured for a new suit.__________ ②The pond measures about 2 metres across.________________________ ③It is difficult to measure the success of the campaign at this stage.________ ④We must take preventive measures to reduce environmental pollution.__________ 测量；度量 (尺寸、长短、数量等)量度为…… 估量；判定 措施；方法 UNIT 2　WILDLIFE PROTECTION 英语　必修　第二册　R 返回导航 2．observe ①Though having lived abroad for years，many Chinese still observe traditional customs._____ ②The scientist devoted most of his lifetime to observing the behavior of the chimps._____ ③Could you tell me how you usually observe the New Year in your country？____ ④Jack observed a look of anxiety on his brother's face._____________ ⑤He is a fine young man，observed Stephen.________ 遵守 观察 庆祝 看到；注意到 说；评论 UNIT 2　WILDLIFE PROTECTION 英语　必修　第二册　R 返回导航 3．recover ①It's said that he's still recovering from his operation._____ ②Nowadays the economy is at last beginning to recover.___________ ③The police eventually recovered the stolen paintings.__________ ④The team recovered its lead in the second half._______________ 恢复 复原；复苏 找回；寻回 赢回；重新获得 UNIT 2　WILDLIFE PROTECTION 英语　必修　第二册　R 返回导航 Ⅳ.教材续写积累 1．环境描写——自然景观 ①The air is thin and we have to rest several times on the short hike from camp. ②To our left，snow­covered mountains disappear into clouds that seem almost close enough to touch. ③Watching them move slowly across the green grass，I'm struck by their beauty. ④In the evening，I drink a cup of tea and watch the stars. UNIT 2　WILDLIFE PROTECTION 英语　必修　第二册　R 返回导航 [仿写]完成句子 ①爬到高处时，山上空气稀薄，他几乎喘不过气来了。 Climbing high，the air on the mountain ________________________________________． ②下雪了，一眼望去，大地覆盖着皑皑白雪。 It's snowing，and at a glance，_________________________． was so thin that he could hardly breathe the world is snow-­covered UNIT 2　WILDLIFE PROTECTION 英语　必修　第二册　R 返回导航 ③到达湿地公园后，几乎每个人都被绿色的草地打动了。 After arriving at the Wetland Park，almost everyone _____________________________． ④抬头看星星，你会看到星星是明亮而美丽的。 Looking up and __________________，you'll see __________________________________． was struck by the green grass watching the stars the stars are bright and beautiful UNIT 2　WILDLIFE PROTECTION 英语　必修　第二册　R 返回导航 2．动作描写——动物保护 ①Zhaxi and other volunteers watched over the antelopes day and night to keep them safe from attacks. ②Bridges and gates were added to let the antelopes move easily and keep them safe from cars and trains. UNIT 2　WILDLIFE PROTECTION 英语　必修　第二册　R 返回导航 [仿写]完成句子 ①工作人员日夜看护着患病的大熊猫。 The staff are _____________________________ day and night. ②我们应该采取更严格的措施来保护这些濒危动物免遭猎杀。 We should take stricter measures to ____________________________________________________． watching over the sick pandas keep these endangered animals safe from being hunted UNIT 2　WILDLIFE PROTECTION 英语　必修　第二册　R 返回导航 What do you know about the Tibetan antelope and the Changtang National Nature Reserve? 你对藏羚羊和羌塘国家级自然保护区了解多少？ 互动探究 精研核心知识 1 reserve n．(动植物)保护区；储藏(量) vt.预订；预留；保留 UNIT 2　WILDLIFE PROTECTION 英语　必修　第二册　R 返回导航 [情境探究] 写出reserve在下列句中的含义 ①These seats are reserved for the elderly and disabled._____ ②The region is thought to have some of the world's largest untapped oil reserves.________ ③In my opinion，you are supposed to reserve tickets in advance.____ ④As the first natural reserve set up in Guangxi Zhuang Autonomous Region，Huaping National Nature Reserve，60 kilometers from Guilin，occupies an area of 15，133.33 hectares.______ 保留 储藏(量) 预订 保护区 UNIT 2　WILDLIFE PROTECTION 英语　必修　第二册　R 返回导航 [要点突破] ①nature reserve 自然保护区 in reserve备用；储备 with/without reserve 有/无保留地 ②reserve ...for ...为……预订……；为……保留…… reserve the right to ...保留……的权利 UNIT 2　WILDLIFE PROTECTION 英语　必修　第二册　R 返回导航 [写作佳句] I'd like to reserve a table for three for eight o'clock. 我想预订一个八点钟可供三人用餐的桌位。 [学以致用] 单句填空/完成句子 ①She told me all about it _______ reserve. ②Frankly speaking，I have little money __ reserve. ③I reserve my favorable comments ___ my former monitor. ④我保留自行做出决定的权利。 I ____________________ make my own decisions. without in for reserve the right to UNIT 2　WILDLIFE PROTECTION 英语　必修　第二册　R 返回导航 This is why we're here—to observe Tibetan antelopes. 这就是我们来到这里的原因——观察藏羚羊。 2 observe vt.观察(到)；注视；遵守(规则、法律等)；庆祝 UNIT 2　WILDLIFE PROTECTION 英语　必修　第二册　R 返回导航 [要点突破] ①sb.be observed to do sth.某人被看到做某事 observe sb.do sth.看见某人做过某事(表示动作已经完成) observe sb.doing sth.看见某人正在做某事(表示动作正在进行) ②observe the traffic rules遵守交通规则 ③observation n．观察；观测 UNIT 2　WILDLIFE PROTECTION 英语　必修　第二册　R 返回导航 [写作佳句] We can observe that artificial intelligence has already made an impact on our lives in many ways. 我们能够注意到，人工智能已经在很多方面对我们的生活产生了影响。 UNIT 2　WILDLIFE PROTECTION 英语　必修　第二册　R 返回导航 see/observe/watch/notice 词汇 用法 see “看见；看到”，强调结果 observe “观察”，表示为了了解更多而仔细观察 watch 表示观看一段时间，并注意所看事物的变化和发展 notice “意识到；注意到；留意”，指有意识地注意，含有从没注意到注意的变化的意义 UNIT 2　WILDLIFE PROTECTION 英语　必修　第二册　R 返回导航 [学以致用] 单句填空/句式升级 ①These students are often observed _______(take) part in various activities in the stadium. ②The lecture，starting at 7：00 p．m. last night，was followed by an ___________(observe) of the moon with telescopes. ③When I passed his house，I observed him _______(play) in his yard. to take observation playing UNIT 2　WILDLIFE PROTECTION 英语　必修　第二册　R 返回导航 ④You should observe carefully if any change occurs when doing experiments in the lab. →_________________ if any change occurs when you are doing experiments in the lab.(祈使句) Observe carefully UNIT 2　WILDLIFE PROTECTION 英语　必修　第二册　R 返回导航 I'm also reminded of the danger they were in. 同时，我也想到了藏羚羊所处的险境。 3 remind vt.提醒；使想起 UNIT 2　WILDLIFE PROTECTION 英语　必修　第二册　R 返回导航 [要点突破] ①remind sb.of sb./sth.使某人想起(类似的人或物) remind sb.to do sth.提醒某人做某事 remind (sb.) that ...提醒(某人)…… ②reminder n．使人回忆起某事的事物；提示；催缴单 UNIT 2　WILDLIFE PROTECTION 英语　必修　第二册　R 返回导航 [写作佳句] This photograph reminds me of the summers I spent at my grandparents' house as a little girl. 这张照片让我想起我还是个小女孩的时候在祖父母家度过的夏天。 UNIT 2　WILDLIFE PROTECTION 英语　必修　第二册　R 返回导航 UNIT 2　WILDLIFE PROTECTION 英语　必修　第二册　R 返回导航 [学以致用] 单句填空/句式升级 ①The pictures reminded me __ my school days. ②The book caught the author's eye because it gave him a ________(remind) of his own childhood. ③Passengers ____________ (remind) that no smoking is allowed on this train. ④I was reminded of the mistake I made and I apologized to her. →______________________________，I apologized to her.(分词短语作状语) of reminder are reminded Reminded of the mistake I made UNIT 2　WILDLIFE PROTECTION 英语　必修　第二册　R 返回导航 Zhaxi and other volunteers watched over the antelopes day and night to keep them safe from attacks. 扎西和其他志愿者日夜看护着这些藏羚羊，保护它们免受攻击。 4 watch over 保护；照管；监督 UNIT 2　WILDLIFE PROTECTION 英语　必修　第二册　R 返回导航 [要点突破] ①watch out (for sb./sth.) 当心/留意/密切注意(某人/某物) ②keep a close watch on 密切注视 be on the watch for小心提防；警戒 keep watch放哨 on watch值班 UNIT 2　WILDLIFE PROTECTION 英语　必修　第二册　R 返回导航 [写作佳句] My parents reminded me to watch out for the fast traffic along here. 我父母提醒我要当心这里快速行驶的车辆。 UNIT 2　WILDLIFE PROTECTION 英语　必修　第二册　R 返回导航 [学以致用] 单句填空/同义句改写 ①Be careful！Watch out ___ cyclists and other runners. ②It was night.Suddenly the man __ watch shouted. ③The guards were originally hired to watch ____ the houses as they were being built. ④It was their duty to take care of the children. →It was their duty to _______________________．(watch) →It was their duty to _______________________．(look) for on over watch over the children look after the children UNIT 2　WILDLIFE PROTECTION 英语　必修　第二册　R 返回导航 The antelope population has recovered and in June 2015，the Tibetan antelope was removed from the endangered species list. 藏羚羊的数量已经恢复。2015年6月，藏羚羊被移出濒危物种名录。 5 recover vi.恢复；康复vt.找回；寻回 UNIT 2　WILDLIFE PROTECTION 英语　必修　第二册　R 返回导航 [要点突破] ①recover from 从……中恢复过来 recover oneself某人恢复知觉/恢复正常 ②recovery n．恢复；重新获得 make a recovery from ...从……中恢复 make a full recovery完全康复 be on the road to recovery正在恢复中 UNIT 2　WILDLIFE PROTECTION 英语　必修　第二册　R 返回导航 [写作佳句] It is hard for people to recover from the pain of losing a family member. 人们很难从失去家人的痛苦中恢复过来。 UNIT 2　WILDLIFE PROTECTION 英语　必修　第二册　R 返回导航 UNIT 2　WILDLIFE PROTECTION 英语　必修　第二册　R 返回导航 [学以致用] 单句填空/完成句子 ①He is fully recovered ____ the failure. ②She soon recovered _______(she) and went on with her lecture. ③The boy made a quick ________(recover) from his cold. ④我们必须立即收回我们的成本，否则我们将破产。 We must _________________ immediately，or we shall be bankrupt. from herself recovery recover our costs UNIT 2　WILDLIFE PROTECTION 英语　必修　第二册　R 返回导航 The government，however，does not intend to stop the protection programmes，since the threats to the Tibetan antelope have not yet disappeared. 然而，政府并没有打算停止这些保护项目，因为对藏羚羊的威胁依然存在。 6 intend vi.& vt.打算；计划；想要 UNIT 2　WILDLIFE PROTECTION 英语　必修　第二册　R 返回导航 [要点突破] ①intend doing/to do sth.打算做某事 intend sb.to do sth.想要某人做某事 had intended to do ...＝intended to have done ...本打算做……(过去想做却未能做到) UNIT 2　WILDLIFE PROTECTION 英语　必修　第二册　R 返回导航 ②intended adj.打算的；为……打算(或设计)的 be intended to do sth.打算做某事 be intended for sth./sb.为某物/某人打算/设计的 ③intention n．打算；意图；目的 with an/the intention of ...抱有……的目的；打算…… UNIT 2　WILDLIFE PROTECTION 英语　必修　第二册　R 返回导航 [写作佳句] Huaping National Nature Reserve is established with an intention of protecting silver firs and the ecosystem of typical evergreen broadleaf forest. 花坪国家级自然保护区是为了保护银杉和典型常绿阔叶林生态系统而建立的。 UNIT 2　WILDLIFE PROTECTION 英语　必修　第二册　R 返回导航 [学以致用] 单句填空/句型转换 ①I had intended _____(go) to your house last night but it rained. ②He intends _________________(study) abroad next year. ③The man intended his son _____(be) an archaeologist to discover some historic relics. ④This course ___________(intend) for intermediate­level students. ⑤They intended that the plan should be put into practice within this year. →They _________________________________________ within this year.(改为简单句) to go studying/to study to be is intended intended the plan to be put into practice UNIT 2　WILDLIFE PROTECTION 英语　必修　第二册　R 返回导航 The government，however，does not intend to stop the protection programmes，since the threats to the Tibetan antelope have not yet disappeared. 然而，政府并没有打算停止这些保护项目，因为对藏羚羊的威胁依然存在。 7 threat n．威胁；恐吓 UNIT 2　WILDLIFE PROTECTION 英语　必修　第二册　R 返回导航 [要点突破] ①under threat 受到威胁 (a) threat to对……的威胁 make threats against sb.对某人进行威胁 pose a threat to对……构成威胁 ②threaten vt.威胁；危及 threaten to do sth.威胁做某事 UNIT 2　WILDLIFE PROTECTION 英语　必修　第二册　R 返回导航 [写作佳句] Coral reefs are under threat from global warming. 珊瑚礁正受到全球变暖的威胁。 UNIT 2　WILDLIFE PROTECTION 英语　必修　第二册　R 返回导航 [学以致用] 单句填空/完成句子 ①Most computer users are _____ threat from viruses. ②Climate change is a big threat __ our earth.It's time for us to take action. ③David threatened _________(report) his neighbor to the police if the damages were not paid. ④全球变暖对农业造成了巨大的威胁。 The global warming _______________________ agriculture. under to to report poses a great threat to UNIT 2　WILDLIFE PROTECTION 英语　必修　第二册　R 返回导航 Only when we learn to exist in harmony with nature can we stop being a threat to wildlife and to our planet. 只有当我们学会与大自然和谐共处时，我们才不会成为野生动物和地球的威胁。 8 exist vi.存在；生存 UNIT 2　WILDLIFE PROTECTION 英语　必修　第二册　R 返回导航 [要点突破] ①exist on 靠……生活/生存 exist in 存在于……中 There exist(s)/existed ...存在…… ②existence n．存在 come into existence(＝begin to exist) 产生；开始存在 in existence现存的；存在的 ③existing adj.现存的；现行的 UNIT 2　WILDLIFE PROTECTION 英语　必修　第二册　R 返回导航 [写作佳句] Personally，I think store shopping will exist along with online shopping but it will never be replaced. 就我个人而言，我认为商店购物将会与网上购物并存，但永远不会被取代。 UNIT 2　WILDLIFE PROTECTION 英语　必修　第二册　R 返回导航 exist是不及物动词，没有被动语态，也没有进行时。 UNIT 2　WILDLIFE PROTECTION 英语　必修　第二册　R 返回导航 [学以致用] 单句填空/完成句子 ①It was impossible for them to exist __ such a small income. ②There ______ a good way to solve the ________ problem in geography.(exist) ③The theory supposes the _________(exist) of life on other planets. ④尽管困难存在于我们的日常生活中，但我们不应该害怕。 Though difficulties _________________，we shouldn't be afraid of them. on exists existing existence exist in our daily life UNIT 2　WILDLIFE PROTECTION 英语　必修　第二册　R 返回导航 This is why we're here—to observe Tibetan antelopes. 这就是我们来到这里的原因——观察藏羚羊。 1 This is why ...这就是……的原因。 UNIT 2　WILDLIFE PROTECTION 英语　必修　第二册　R 返回导航 [情境探究] ①As is known to all，he is honest.That's why I believe in him all the time. 众所周知，他是诚实的。这就是我一直信任他的原因。 ②The reason why she didn't get the job was that her English was not very good. 她没有得到这份工作的原因是她的英语不是很好。 ③You have made great progress in English.This is because you have improved your studying methods. 你在英语上取得了很大的进步，这是因为你改进了学习方法。 UNIT 2　WILDLIFE PROTECTION 英语　必修　第二册　R 返回导航 [要点突破] ①“This/That is/was why ...”意为“这/那就是……的原因”，why引导表语从句，从句表示结果。 ②“The reason why ...is/was that ...”意为“……的原因是……”，其中why引导定语从句；that引导表语从句，而不用because。 ③“This/That is/was because ...”意为“这/那是因为……”，because引导表语从句，从句表示原因。 UNIT 2　WILDLIFE PROTECTION 英语　必修　第二册　R 返回导航 [学以致用] 单句填空/完成句子 ①I didn't catch the first bus.That was ___ I came late. ②他没有被重点大学录取的原因是他的分数太低。 The reason why he wasn't admitted into a key university was ____________________________． ③汤姆开会迟到了，那是因为他病了。 Tom came late for the meeting.___________________________． why that his grades were too bad That was because he was ill UNIT 2　WILDLIFE PROTECTION 英语　必修　第二册　R 返回导航 Only when we learn to exist in harmony with nature can we stop being a threat to wildlife and to our planeta. 只有当我们学会与大自然和谐共处时，我们才不会成为野生动物和地球的威胁。 2 “only＋状语”置于句首的倒装句式 UNIT 2　WILDLIFE PROTECTION 英语　必修　第二册　R 返回导航 [情境探究] ①Only by saying polite words can you get on well with others. 只有使用礼貌用语你才能和其他人相处融洽。 ②Only when he returned from work did we know the truth. 只有当他下班回来后，我们才知道真相。 ③Only yesterday did his father tell him the truth，which was a big surprise. 直到昨天他的父亲才告诉他真相——一个莫大的惊喜。 UNIT 2　WILDLIFE PROTECTION 英语　必修　第二册　R 返回导航 [要点突破] ①倒装条件：only放在句首修饰状语(通常是副词、介词短语或状语从句等)时，句子需要部分倒装。 ②倒装结构：Only＋状语＋助动词/情态动词/be动词＋主语＋其他． UNIT 2　WILDLIFE PROTECTION 英语　必修　第二册　R 返回导航 ①“only＋从句”放在句首时，主句倒装，从句不倒装。 ②only 放在句首修饰主语时，句子不用倒装。 To tell the truth，only she can finish the work within an hour. 说实话，只有她能在一小时内完成这项工作。 UNIT 2　WILDLIFE PROTECTION 英语　必修　第二册　R 返回导航 [学以致用] 完成句子/句式升级 ①直到那时我们才意识到我们迷路了。 ________________________ that we were lost. ②直到他回到家里时，他才知道出了什么事。 _________________________________ aware of what had happened. ③We can learn English well only in this way. →___________________________________________ (改为only置于句首的倒装句) Only then did we realize Only when he returned home was he Only in this way can we learn English well. UNIT 2　WILDLIFE PROTECTION 英语　必修　第二册　R 返回导航 谢 谢 动词加后缀­y构成名词，后缀­y表示“……的动作或过程”。 recover→recovery　discover→discovery deliver→delivery　beggar→beggary ❺此处作Zhaxi的同位语。 ❻动词­ing形式短语作主语时，谓语动词用单数。 参考译文 re­前缀的常用意义 ①表示“回；向后”的意思。例如：return(回来；返回)、recall(回忆；召回)等。 ②表示“再；重新；重复”的意思。例如：review(复习)、reunion(团圆；重聚)、restart(重新开始)、reconstruction(重建)等。 ③表示“相反；反对”的意思。例如：rebel(反叛；造反)、reverse(反转；颠倒)、resist(反抗；抵抗)等。 $$