（新教材）人教版（2019）高中英语必修第二册 UNIT 2　WILDLIFE PROTECTION ppt课件.ppt

1、必修第二册 UNIT 2WILDLIFE PROTECTION 英英 语语 2022 高考总复习高考总复习 GAO KAO ZONG FU XI YOU HUA SHE JIGAO KAO ZONG FU XI YOU HUA SHE JI 内容索引 核心考点 课堂突破 随堂巩固 迁移运用 核心考点核心考点 课堂突破课堂突破 1.die out灭亡灭亡;逐渐消失逐渐消失 教材原句 Our planets species is dying out at an alarming rate.(P14) 我们 地球上的物种正以惊人的速度灭绝。 语境巧练 完成句子 (1)在寒冷的冬天,许多野生动物可能会

2、饿死。 In a cold winter,many wild animals can die of hunger. (2)我很想知道发生了什么事,因为这件事太奇怪了。 I am dying to know what happened because it was so strange. (3)随着生存环境变得越来越糟,地球上的很多物种正在绝迹。 With the living environment becoming worse and worse,many of the earths species are dying out. 小情境写作 (4)尽管风已减弱,但雨仍在下,所以你仍然需要一件

3、雨衣。 Although the wind has died down,the rain remains steady,so you still need a raincoat. 考点必记 die of/from死于 die off相继死去 die for为而死 die away减弱;消失;渐熄 die down逐渐降低,逐渐平息 be dying to do sth渴望做某事 be dying for sth渴望某事,极想要某事 佳句背诵 In fact,half of the 6,0007,000 languages spoken around the world today will l

4、ikely die out by the next century. 事实上,今天世界上使用的6 000到7 000种语言中,有一半很可能在下个世 纪消失。 2.aware adj.知道的知道的;有有意识的意识的 教材原句 We must make people aware of the problem and help save the endangered wildlife before its too late!(P14) 我们必须让人们意识到这个 问题并在还来得及之前帮助拯救濒危野生生物! 语境巧练 单句语法填空 (1)Learning English not only increas

5、es my awareness (aware) of foreign cultures but also helps me to make more new friends. (2)Some activities should be carried out to make people aware of the importance of donating blood. (3)It is important that children develop an awareness of valuing parents love. (4)As a member of society,Im aware

6、 that being responsible is what it takes to make a better society. 小话题写作 (5)总之,全世界的人们应该意识到水资源短缺的真实情况。 In conclusion,people around the world should be aware of the real situation of water shortage. 考点必记 (1)be/become aware of.意识到 make sb aware of.使某人意识到 as far as Im aware据我所知 be/become aware +that/wh-

7、从句 知道/意识到 (2)awareness n.意识;知道 develop/raise/increase ones awareness about/of.树立/提高/增强某人 对的意识 There is a growing awareness of/that.越来越意识到 3.average n.平均数平均数;平均水平平均水平adj.平均的平均的;正常的正常的;普通的普通的 教材原句 How many elephants are killed on average every day?(P14) 每天 平均有多少大象被杀死? 语境巧练 单句语法填空 (1)An average of just

8、 18.75 cm of rain fell last year,making it the driest year since California became a state in 1850. (2)On average,how much time do you spend on sports activities each week? (3)Its said that the newspaper office receives an average of nearly 100 articles a day. (4)Last year was the warmest year on re

9、cord,with global temperature 0.68 above average. 完成句子 (5)所有学生每周有两节体育课,每天平均跑20分钟。 All students have two PE classes a week and run for an average of 20 minutes every day. 考点必记 语境串记 There were 60 students getting full marks in the exam,an average of 12 students in each class.Toms was above average whil

10、e Johns was below average. 在这次考试中有60个同学得到了满分,每个班级平均有12人。汤姆的成绩 在平均水平之上,而约翰的成绩在平均水平之下。 4.concern vt.涉及涉及;让让担忧担忧 教材原句 Im concerned about the African elephants.(P15) 我担心非洲大 象。 语境巧练 单句语法填空 (1)I bought a number of journals concerned (concern) with my subject. (2)All cases concerning (concern) children are

11、 dealt with in a special childrens court. (3)As far as Im concerned (concern),you cant ignore the fact that she is deeply concerned about your safety. (4)I use mobile payment a lot,but I am quite concerned about/for my privacy. 考点必记 名师点津 形容词concerned作前置定语时,意为“关心的,挂念的,担心的”;作后置定语 时,意为“相关的,有关的”。例如:a co

12、ncerned look意为“关切的神情”;the authorities concerned意为“有关当局”。 5.adapt vi.适应适应vt.使适应使适应;使适合使适合 教材原句 Elephants need large living spaces,so its difficult for them to adapt to the changes.(P15) 大象需要巨大的生存空间,所以它们很难适应这 些变化。 语境巧练 完成句子 (1)人类将会继续以正常的和出人意料的两种方式来适应气候变化。 Human beings will continue to adapt to the cha

13、nging climate in both ordinary and astonishing ways. (2)正是文化使得他很难适应国外的新环境。 It was the culture that made it hard for him to adapt himself to the new environment abroad. (3)此剧是根据杰克林赛所著小说被出卖了的春天改编而成的。 This play is/was adapted from the book Betrayed Spring by Jack Lindsay. 句式升级 (4)As they are adapted fr

14、om J.K.Rowlings book series of the same title,the Harry Potter movies are universally acknowledged as classics. Adapted from J.K.Rowlings book series of the same title,the Harry Potter movies are universally acknowledged as classics. 考点必记 佳句背诵 To all of you fresh students,how to adapt to the new env

15、ironment is the first thing that you have to face. 对你们新生们来说,如何适应新环境是你们必须要面对的首要问题。 6.measure n.措施措施;方法方法vt.测量测量;度量度量;估量估量 教材原句 What measures are being taken to help them?(P15) 正在采取什 么措施帮助它们? 语境巧练 单句语法填空 (1)It is necessary for humans to take measures to protect (protect) animals to keep the balance of

16、 nature. (2)We should take effective measures (measure) to reduce the discharge to the minimum in order to protect the environment. (3)There are some tall trees on the hill,some measuring (measure) 30 metres. (4)My mother always made new clothes to my own measure with the Spring Festival coming. 小话题

17、写作 (5)中国长江江豚的数量不足1 000只,因此我希望你们能采取一些有效措 施来保护它们。 The number of finless porpoise is less than 1,000,so I hope you can take some effective measures to protect them. 考点必记 名师点津 measure在表示“某物/人量起来”时是连系动词,不能用被动语态。 7.This/That is why. 这这/那就是那就是的原因的原因 教材原句 This is why were here to observe Tibetan antelopes.(

18、P16) 这 就是我们来这里的原因观察藏羚羊。 语境巧练 完成句子 (1)众所周知,他诚实。那就是我一直信任他的原因。 As is known to all,he is honest.Thats why I believe in him all the time. (2)那可能是因为我们很少坐下来交流思想感情。 Maybe it is because we have seldom sat down and exchanged our feelings and thoughts. (3)他取得那么大的成功的原因是他从不放弃。 The reason why he has had such a su

19、ccess is that he never gives up. (4)那就是鱼类喜欢浅水而不是深水的原因前者更温暖些。 That is why fish prefer shallow water to deep water because the former is warmer. 考点必记 (1)This/That is why.意为“这/那就是的原因”, why引导的是表语从句, 表示结果,后面接某事物造成的结果。 (2)This is because.“这是因为”,其中because引导表语从句,用来解释原 因,后面接某事造成的原因。 (3)The reason why.is/was

20、that. “的原因是”,其中why引导定语从 句,修饰前面的reason,that引导表语从句。 佳句背诵 The scenery along the river is amazing,and thats why I think the trip along the Yangtze will be a better choice. 长江沿岸的风景美不胜收,那就是我认为长江之行是更好的选择的原因。 8.observe vt.观察观察(到到);注视注视;遵守遵守 教材原句 This is why were hereto observe Tibetan antelopes.(P16)这 就是我们来

21、这里的原因观察藏羚羊。 语境巧练 用所给词的适当形式填空 (1)After many years of observation (observe),he has found that lions have their unique way to communicate. (2)Observe (observe) carefully if any change occurs when doing experiments in the lab. (3)The teacher observed a student playing (play) games on a phone in his clas

22、s. (4)The far side of the moon is difficult for us to observe (observe). 考点必记 observe sb doing sth观察/注意到某人正在做某事(强调动作正在进行) observe sb do sth观察/注意到某人做过某事(强调动作全过程) observe that/wh-clause观察到;注意到 observation n.观察;观察力;观测 observer n.观察者;评论者 语境串记 When we attend the parade to celebrate the National Day,we mu

23、st observe the traffic regulations.If we observe someone run a red light,we should stop him. 当我们参加游行庆祝国庆节的时候,我们必须遵守交通规则。如果我们看 到有人闯红灯,我们就要阻止他。 9.remind vt.提醒提醒;使想起使想起 教材原句 Im also reminded of the danger they are in.(P16) 我也被提醒 它们所处的危险。 语境巧练 完成句子 (1)在我们的童年时代,奶奶经常提醒我们注意餐桌礼仪。 In our childhood,we were of

24、ten reminded by Grandma to pay attention to our table manners. (2)这张照片会让我想起我们在一起的日子。 The photo will remind me of the days when we were together. (3)鲁迅在他的桌子上刻了一个“早”字来提醒他自己早起。 Lu Xun reminded himself to get up early by inscribing the character “zao” on his desk. 考点必记 (1)remind sb of sth提醒某人某事,使某人想起某事

25、remind sb to do sth提醒某人做某事 remind sb that提醒某人 (2)reminder n.提示信,通知单;提醒人的事物 名师点津 remind后不能接双宾语,不能说remind sb sth。 10.recover vi.恢复恢复;康复康复vt.找回找回;寻回寻回 教材原句 The antelope population has recovered and in June 2015,the Tibetan antelope was removed from the endangered species list.(P16) 羚羊数 量已经恢复,并且在2015年6月

26、,藏羚羊从濒危物种的名单中被移除。 语境巧练 单句语法填空 (1)Is there any possibility that she will make a full recovery (recover)? (2)The player is under good treatment and he will recover from his injury before long. (3)This brief visit with Mother Nature cost me two days off from work,recovering (recover) from a bad case of

27、 sunburn. 一句多译 尽管他在车祸中严重受伤,但他最后终于康复了。 (4)Even though he was hurt seriously in the car accident,he finally recovered from it. (5)Even though he was hurt seriously in the car accident,he finally made a recovery from it. 考点必记 11.remove vt.去除去除;移开移开;脱去脱去 教材原句 The antelope population has recovered and in

28、 June 2015,the Tibetan antelope was removed from the endangered species list.(P16)羚羊数 量已经恢复,并且在2015年6月,藏羚羊从濒危物种的名单中被移除。 语境巧练 写出下列句中remove的含义 (1)After the customer left the restaurant,the waitress removed the dishes from the table.拿开 (2)The company has removed the manager from his post due to his poo

29、r performance.开除;免职 (3)Our office has been removed to Shanghai from Beijing.搬迁 (4)Remove the skin and place them in plastic bags or containers and freeze.去 除 (5)After he entered the room,he removed his hat and gloves.摘掉 考点必记 12.intend vi.计划计划;想要想要 教材原句 The government,however,does not intend to stop

30、the protection programmes,since the threats to the Tibetan antelope have not yet disappeared.(P16) 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。 语境巧练 单句语法填空 (1)The school being built at present is said to be intended for the disabled children. (2)This program was set up with an intention (intend) of providing

31、help to homeless people. (3)We had intended (intend) to go to the concert,but the heavy rain prevented us from going. (4)I intended to take/taking (take) up a part-time job,through which I can have my horizons broadened. 句式升级 (5)The programme,which was intended to help the homeless,was set up. The p

32、rogramme,intended to help the homeless,was set up.(分词作定语) 考点必记 佳句背诵 I intend joining/to join a Dragon Boat Training Camp.I wonder if youd like to go with me. 我打算参加龙舟训练营。我想知道你是否愿意和我一起参加。 13.Only.+部分倒装部分倒装 教材原句 Only when we learn to exist in harmony with nature can we stop being a threat to wildlife a

33、nd to our planet.(P16) 只有学会和大自然和谐相处 时,我们才不会成为野生生物和地球的威胁。 语境巧练 完成句子 (1)只有通过相互理解、彼此学习,我们才能一起开心地度过那些美好的日 子。 Only by understanding and learning from each other can we spend those days together happily. (2)只有当我离开父母去意大利时,我才意识到我多么爱他们。 Only when I left my parents for Italy did I realize how much I loved the

34、m. (3)只有少数儿童未得到受教育的机会。 Only a few of the children havent got the chance of being educated. 句式升级 (4)You can behave properly only when you have a better understanding of Chinese table manners. Only when you have a better understanding of Chinese table manners can you behave properly.(升级为only位于句首的倒装句)

35、考点必记 (1)only修饰副词、介词短语或状语从句置于句首时,主句要用部分倒装,即 把句子谓语中的助动词、情态动词或系动词be放在主语之前。 (2)如果only后接状语从句,该状语从句不倒装,只对主句进行倒装。 (3)当only位于句首修饰主语时,句子不用倒装。 佳句背诵 Only when we match our words with actions can we make a difference in whatever we hope to accomplish. 只有我们言行一致时,我们才能对所希望实现的事情起到作用。 14.due to 由于由于;因为因为 教材原句 It is

36、reported that living spaces for wildlife are being reduced due to the cutting of trees.(P18) 据报道,由于砍伐树木野生动物的生存空间正在 减少。 语境巧练 完成句子 (1)由于天气不好运动会推迟了。 The sports meeting was put off due to the bad weather. (2)下一班火车预计在五分钟后抵达。 The next train is due in five minutes. (3)中国女排的成功归功于全体队员的努力。 The Chinese Women V

37、olleyball Teams success is due to all the members efforts. 考点必记 (1)due adj.由于;因为;到期的;应付的;应有的,常和to连用。 (2)be due to do sth预定做某事 be due for sth预定做某事 (be) due to sb应支付/给予/归于某人 名师点津 当due to表示“由于;因造成;应给予”时,其中的to是介词,并且在句中常 常作表语或状语;当due to意为“即将/预期做”时后接不定式。 随堂巩固随堂巩固 迁移运用迁移运用 .单句语法填空 1.The supplies were trans

38、ported to the local people immediately (immediate) the earthquake happened. 2.On first seeing the city,most visitors were overpowered by the beauty (beautiful) of the noble buildings. 3.Many people travel to the country on tourist visas,then stay and work there illegally (illegal). 4.Electricity dem

39、and of our increasingly digital economies is growing at an alarming (alarm) rate. 5.I think we should also take effective (effect) measures to make our country more beautiful. 6.The government has taken a series of measures to protect wild animals from extinction (extinct). 7.We sincerely hope they

40、can play a key role in protecting the endangered (endanger) species being harmed. 8.As the economy develops,the living (live) conditions of the people have been improved accordingly. 9.He slowed the bleeding by applying pressure (press) to the wounds until the police and ambulance arrived. 10.The ex

41、periment has ruled out the possibility of the existence (exist) of any life on that planet. .选词填空 So condors with high levels of lead are sent to Los Angeles Zoo,where they are treated with calcium EDTA,a chemical that 1.removes lead from the blood over several days.This work is beginning to pay off

42、.The annual death 2.rate for adult condors has been 3.reduced from 38% in 2000 to 5.4% in 2011. Rideouts team thinks that the California condors 4.average survival time in the wild is now just under eight years.“Although these 5.measures are not 6.effective forever,they are vital for now,” he says.

43、reduce,rate,effective,average,remove,measure .根据汉语提示补全短文内容 Dear Sirs, I am writing to show my concern about wildlife 1.because at present many wild animals are dying out or in danger of extinction (因为现在许多野生动物正在灭绝或濒临灭绝). On the one hand,people hunt animals for food or for clothing,because their fur c

44、an be made into clothes.On the other hand,2.we humans cant live in harmony with animals (我们人类不能和动物和谐相处).Some people think animals are fierce and can attack them.3.Thats why they are afraid of wild animals (这就是他们害怕野生动物的原因). In order to protect the wild animals from extinction,I suggest that 4.we should set up some reserves for them (我们应该为它们建立一些保护 区).Whats more,the most important thing is letting people realise the importance of wildlife protection.5.Only in this way can wild animals be saved (只有用这种方法,我们才能拯救野生动物). Yours, Mary