1、预习 新知早知道Unit 5 Into the wild.匹配词义A单词匹配()1.professorAn.a living thing that can move around()2.chemical Badj.大西洋的()3.creatureCn.教授()4.Atlantic Dv.暴跌()5.crash En.something used in a chemical process答案 15 CEABDB短语匹配()1.lead to A处于困境;惹麻烦()2.feed on B导致()3.cut down C确保,保证()4.make sure D以为食()5.in trouble E
2、砍倒答案 15 BDECA.默写单词1_ n.慈善机构,慈善团体2_ adj.一年一度的,每年的3_ v.寻找,寻求4_ v.量,测量5_ n.位置6_ v.测定,确定charityannualseekmeasurepositiondetermine7_ adv.终于,最终8_ n.解决,解决方法9_ adj.惊人的,了不起的10_ n.百分比11_ v.破坏,毁掉12_ v.活下来,幸存13_ n.影响,结果eventuallysolutionamazingper centdestroysurviveeffect.语境填空destroy,effect,survive,position,see
3、k,eventually,professor,determine,whale,annual 1The findings will have a great _ on the further research.2The young graduates who want to get the _ are waiting impatiently.effectposition3_ your child will leave home to lead her own life as a fully independent adult.4How you treat others will _ how yo
4、u are treated.5The _ growth suggests we have been making the correct decision.6A _ is found stranded(搁浅)on the shallow beach near the city.Eventuallydetermineannualwhale7The _ was making the speech when someone rushed into the room.8It is really hard for the young people without experience to _ a jo
5、b.9If people keep polluting the ocean,no creature will _ in the long run.10First,your behavior may _ the future of your kids.professorseeksurvivedestroy.语法填空之派生词1 Any _(migrate)of the creatures should be valued carefully.2It was really _(amaze)to find the surprising ending of the film.3The young man
6、 with _(determine)is to achieve his dream.migrationamazingdetermination4His only chance of _(survive)was a heart transplant.5The school advisers help you talk through your problems but they dont give you any direct _(solve).6Human activities have caused the great _(destroy)of the environment.7Some _
7、(effect)measures should be taken to save the endangered animals.survivalsolutiondestructioneffective8_(eventual),our short flight left me a very memorable impression.9This is a _(chemistry)change,not a physical one.10Their family gettogether is held _(annual)and has never stopped since it began.Even
8、tuallychemicalannually1They have found out that the monarch is able to tell the time of day.他们发现黑脉金斑蝶可以_。2The solution to the mystery of the monarchs amazing ability comes at a time when it is in serious trouble.黑脉金斑蝶这一惊人的奥秘被_时,这一生物正处于水深火热的生存状态中。分辨出一天的时刻揭开3Its population has crashed by as much as 90
9、 per cent in the last few years.过去的几年里它(黑脉金斑蝶)的数量_。4They cut down trees and use chemicals that kill the plants that monarch caterpillars eat.人们砍伐树木,他们所使用的化学制剂_黑脉金斑蝶幼虫食用的植物。骤减了百分之九十杀死了5If this works,there may come a time when the number of monarch butterflies increases once again.如果这些努力_,黑脉金斑蝶的数量在未来有
10、可能再次回升。产生效果名师圈点 from one place to another 从一个地方到另一个地方annual adj.一年一度的,每年的annual meeting 年会annual report 年度报告seek v寻找,寻求in search of 寻找wonderful adj.令人惊奇的;令人赞叹的insect n昆虫somehow adv.用某种方法;不知怎么地anyhow adv.无论如何manage v完成(困难的事);勉力完成manage to do sth.设法做成某事lead(led,led,leading)vt.掌管;领导;率领;过(某种生活)vi.导致;造成l
11、ead to.导致professor n教授measure v量,测量position n位置allow vt.允许allow sb.to do sth.允许某人做某事allow doing sth.允许做某事determine v测定,确定eventually adv.终于;最终solution n答案;谜底;解决;解决方法a solution to.的解决方法amazing adj.惊人的,了不起的population n数量;人口crash v狂跌,暴跌 vi.&vt.(车)碰撞;(飞机)坠毁per cent n百分比(percent)fifty per cent 百分之五十destro
12、y v破坏;毁掉cut down 砍倒;减少chemical n化学品 adj.化学的behaviour n行为;举止behave v表现;表现得体behave oneself 表现良好;行为良好awareness n认识;意识creature n生物;动物survive vi.活下来;幸存 vt.幸存;幸免于难;艰难渡过原文呈现 The Monarchs Journey1Many animals move from one place to another at certain times of the year.This annual movement is called migratio
13、n.They migrate to find food,seek a partner,or in search of warmer weather.One of the most wonderful migrations in nature is that of the North American monarch butterfly【1】【1】本句是简单句,句中的 that 作主语。指代的是 one of the most wonderful migrations。2Every autumn,millions of these beautiful insects with fine blac
14、k and orange wings begin a long and difficult journey.Somehow they manage to travel around 4,000 kilometres south and find their way to California or Mexico.However,until recently no one knew how they did this【2】【2】how they did this 是 how 引导的宾语从句,作 knew 的宾语。3A team of scientists led by Professor Eli
15、 Shlizerman at the University of Washington【3】has now found the answer.They have found out that the monarch is able to tell the time of day.It uses its eyes to measurethe position of the sun.These two pieces of informationthe time of day and the point where the sun is in the skyallow the butterfly t
16、o determine the way to go【4】Eventually,it manages to reach the places where it will spend the winter【5】【3】led by.Washington 是过去分词短语作后置定语,修饰 A team of scientists。因为 A team of scientists 和 lead 是逻辑上的动宾关系,故这里用过去分词。【4】本句中 the time of day and the point where the sun is in the sky 是 information 的同位语,where
17、 the sun is in the sky 是 where 引导的定语从句,修饰 the point。【5】where it will spend the winter 是 where 引导的定语从句,修饰先行词 places,where 在从句中作地点状语。4The solution to the mystery of the monarchs amazing ability comes at a time when it is in serious trouble【6】Its population has crashed by as much as 90 per cent in the
18、last few years.Sadly,human activity is the main reason why the number of monarch butterflies is falling【7】In many of the places where the butterfly can be found,people are destroying the natural environment.They cut down trees and use chemicals that kill the plants that monarch caterpillars eat【8】【6
19、】when it is in serious trouble 是 when 引导的定语从句,when在句中作时间状语。【7】why the number of monarch butterflies is falling 是 why 引导的定语从句,why 在此从句中作原因状语。【8】that kill.eat 是 that 引导的定语从句,修饰先行词 chemicals,that 在该从句中作主语;其中“that monarch caterpillars eat”也是 that 引导的定语从句,修饰先行词 plants,that 在该从句中作宾语。5The research on the m
20、onarchs behaviour has however led to a greater awareness of this creature.People have been working together to record its migration and make sure that there are enough plants for it to feed on.【9】If this works,there may come a time when the number of monarch butterflies increases once again.The more
21、 we know about this lovely creature,the greater the chance it will survive and keep its place in the natural world for a long time to come.【10】【9】本句中 have been working 是现在完成进行时,表示动作从过去某时开始,一直延续到现在,还可能延续下去。【10】The more.,the greater.是“the 比较级,the 比较级”句式,该句式表示“越就越。”译文参考 黑脉金斑蝶的迁徙之旅1许多动物会在一年中的某些时候从一个地方迁移
22、到另一个地方,这种一年一度的迁移叫作迁徙。它们迁徙或为了寻找食物,或为了寻找伴侣,或为了寻找更温暖的天气。北美黑脉金斑蝶的迁徙是大自然中最为美妙的迁徙之一。2每年秋天,数百万只黑脉金斑蝶会开始一段漫长而艰难的旅程。这些漂亮的昆虫翅膀上有着漂亮的黑色和橙色斑纹。不知怎么地,它们设法向南飞行大约 4 000 千米,前往加利福尼亚或墨西哥。但一直到最近,也没有人知道它们是如何做到的。3华盛顿大学伊莱席里哲曼教授领导的科学家(研究)小组现在已经找到了答案。他们发现黑脉金斑蝶可以分辨出一天的时刻。它用眼睛来测量太阳的方位。这两条信息一天中的时刻和太阳在空中的方位让黑脉金斑蝶确定它的路线。最终它成功到达它
23、过冬的地方。4黑脉金斑蝶这一惊人的奥秘被揭开时,这一生物正处于水深火热的生存状态中。过去的几年里,它(黑脉金斑蝶)的数量骤减了百分之九十。不幸的是,人类活动是黑脉金斑蝶数量下降的主要原因。在黑脉金斑蝶生存的许多地方,人们正在破坏自然环境。人们砍伐树木,他们所使用的化学制剂杀死了黑脉金斑蝶幼虫食用的植物。5不管怎样,对黑脉金斑蝶习性的研究让人们更多地了解了这种生物。人们已经共同努力,记录它的迁徙,并确保它有足够的食物。如果这些努力产生效果,黑脉金斑蝶的数量在未来有可能再次回升。我们对这种可爱的生物了解得越多,它生存下来并在很长一段时间内保持它在自然界中的地位的可能性就越大。谢谢观看 THANK YOU!