2022届新教材高考英语一轮复习必修第二册必备知识预习案UNIT2WILDLIFEPROTECTIO课件.ppt

1、必 修 第 二 册UNIT 2WILDLIFE PROTECTION英英 语语2022.课标单词课标单词必背写作词汇1.immediately adv.立刻2.aware adj.知道;发觉;有意识的3.averagen.平均数;平均水平adj.平均的;正常的;普通的4.adaptvi.适应vt.使适应;使适合5.measuren.措施;方法vt.测量;度量;估量6.pressuren.压力;要求7.reserven.(动植物)保护区;储藏(量)vt.预订;预留;保留8.observevt.观察(到);注视;遵守9.remindvt.提醒;使想起10.shootvt.&vi.射杀;射伤;发射1

2、1.attackn.,vi.&vt.攻击;抨击12.recovervi.恢复;康复vt.找回;寻回13.removevt.去除;移开;脱去14.intendvi.&vt.打算;计划;想要15.exist vi.存在;生存16.harmonyn.和谐;融洽17.reducevt.减少18.due adj.由于;因为识记阅读词汇1.poster n.海报2.species n.物种3.shark n.鲨鱼4.fin n.(鱼的)鳍5.mass adj.大量的;广泛的n.大量;堆;群6.habitat n.(动植物的)生活环境;栖息地7.endanger vt.使遭受危险;危害8.prince n.

3、王子;王孙;亲王9.living adj.居住的;活的;在用的n.生活;生计10.authority n.官方;当权;权威11.whale n.鲸12.antelope n.羚;羚类动物13.plain n.平原adj.简单明了的;直率的;平凡的14.herd n.牧群;兽群15.fur n.毛(皮);毛皮衣服16.sacred adj.神圣的;受尊敬的17.profit n.利润;利益18.effective adj.有效的;生效的19.goods n.商品;货物20.creature n.生物;动物21.deer n.鹿22.kangaroo n.袋鼠23.insect n.昆虫 n.=I

4、nternet 网adj.净得的;纯的25.neighbourhood n.临近的地方;街区26.binoculars n.双筒望远镜27.dolphin n.海豚28.koala n.树袋熊;考拉29.stir vt.激发;搅动30.emotion n.感情;情感;情绪31.skin n.皮;皮肤32.unusual adj.特别的;不寻常的构织连脉词汇1.illegal adj.不合法的;非法的 illegally adv.不合法地;非法地2.hunt vt.&vi.打猎;搜寻;追捕 hunter n.猎人3.alarm vt.使惊恐;使害怕;使担心n.恐慌;警报;警报器 alarming

5、 adj.惊人的;使人惊恐的4.rate n.速度;(比)率vt.划分等级 rating n.等级;级别5.extinct adj.已灭绝的 extinction n.灭绝6.endanger vt.使遭受危险;危害 endangered adj.濒危的7.concern vt.涉及;让担忧n.担心;忧虑 concerned adj.担心的;关切的8.beauty n.美;美人;美好的东西 beautiful adj.美丽的;漂亮的9.threat n.威胁threaten vt.威胁;危及语境活用1.Some of the trees in the forest are cut down i

6、llegally and it is our responsibility to stop all illegal activities of damaging forests.(illegal)2.I was very alarmed to hear the alarming news that another bombing had hit London,causing many deaths.(alarm)3.This kind of animal is becoming extinct and some experts are now appealing to the governme

7、nt to put it into extinction.(extinct)4.Our parents are more concerned about our health and future.As far as Im concerned,we should talk with our parents and tell them our concerns.(concern)5.The traffic issue is very difficult to settle.It not only affects our everyday life,but may also threaten(th

8、reat)peoples lives.常用短语常用短语1.on earth(放在疑问词之后表示强调)究竟;到底2.die out 灭亡;逐渐消失3.aware of 意识到;知道4.on average 平均5.make progress 取得进步6.concerned about 对关切的;为担忧的7.adapt to 适应8.under pressure 在压力下;承受压力9.make out 看清;听清;分清10.remind sb of sb/sth 使某人想起(类似的人或物)11.watch over 保护;照管;监督12.day and night 日日夜夜;夜以继日13.due

9、to 由于;因为14.search for 搜索;查找15.stir up 激起语境活用1.After I came to the new school,I was under great pressure and suffered from a bad cold.Fortunately,it was my classmates who were concerned about me and watched over me day and night.Gradually,I recovered and adapted to the new surroundings.With the help

10、of my teachers and classmates,I made progress in my studies,for which I would always be grateful to them.2.It is reported that due to human activities,a species dies out every twenty minutes on average.This reminds us of the urgency of protecting our planet.Only when all the people are aware of the

11、importance of protecting the earth can we have a better future.主题词汇积累主题词汇积累动物保护动物保护单词一、人与自然1.cruel adj.残忍的2.attitude n.态度3.growth n.增长,成长4.protection n.保护5.equal adj.平等的6.natural adj.自然的7.risk v.冒险8.safely adv.安全地9.cooperate v.合作10.peace n.和平,安宁二、人与动植物1.changeable adj.(气候等)多变的2.jungle n.密林3.migratio

12、n n.迁移4.mountainous adj.多山的5.preserve v.保护,保存6.renewable adj.可再生的7.rainfall n.降雨量8.severe adj.激烈的,严重的,严厉的9.shower n.阵雨;淋浴(器)10.trap v.使陷入困境;夹住;卡住词块1.endangered animals濒危动物2.in danger of extinction濒临灭绝3.be struck by被所打动4.a way of life生活方式5.drop by.下降了6.be a threat to.对构成威胁7.above sea level高于海平面8.herd

13、s of elephants成群的大象9.used to do过去常常做10.in harmony with.与和谐相处11.live in peace和平相处12.be worried about.对担忧13.bird field guide鸟类图鉴14.be used for.被用来做15.pay attention to.注意16.give.a chance给一次机会17.cut down砍伐18.carry out执行19.bring about changes带来变化20.leave.behind把留下.重点句型重点句型1.This is why were hereto observ

14、e Tibetan antelopes.【考点凝练】That/This is why.表示“那/这就是的原因”,why 引导表语从句。2.Only when we learn to exist in harmony with nature can we stop being a threat to wildlife and to our planet.【考点凝练】当“only+状语(副词/介词短语/从句)”置于句首时,主句要用部分倒装结构。高考情境仿写1.那就是越来越多的中国人对学英语感兴趣的原因。Thats why more and more people in China are inte

15、rested in learning English.2.只有当你年老回首往事且能够说你已经全力以赴时,你才会对你的一生感到满足。Only when you are old looking back and saying that you have tried your best will you be content with your life.主题语篇填空主题语篇填空In order to observe Tibetan antelopes,we are here on the Tibet plain.We can see snow-covered mountains disappear

16、 into clouds 1.which/that seem almost close enough to touch.In front of us,we can just make out a herd of Tibetan antelopes,moving 2.slowly(slow)across the green grass.Though 3.struck(strike)by their beauty,Im also reminded of the danger they are in.They 4.are being hunted(hunt),illegally,for their

17、valuable fur.Between the 1980s and 1990s,the population of Tibetan antelopes dropped 5.by more than 50 percent.Hunters were shooting antelopes 6.to make(make)profits.Their habitats were becoming smaller as new roads and railways were built.In order to save this species from 7.extinction(extinct),mea

18、sures were taken to protect them,which proved to be very 8.effective(effect).In June 2015,Tibetan antelope was removed from the endangered species list.Looking at the stars in the evening,I think about the antelopes and 9.what Zhaxi told me.If we really want to save the planet,we must change our way of life.Only when we learn to exist in harmony with nature can we stop 10.being(be)a threat to wildlife and to our planet.您好，谢谢观看！本课结束本课结束