1、目录页contentsPre-readingILanguage pointsFast readingIIHomeworkIntensive readingIIIVIPost-readingPre-readingmonarch butterflySiberian cranePre-reading:Do you know these animals?Atlantic salmonred pandaPre-reading:Do you know these animals?killer whaleAfrican lionPre-reading:Do you know these animals?Pr
2、e-reading:Think and answer.monarch butterfly Siberian crane Atlantic salmonred pandakiller whaleAfrican lionChoose the animals that migrate.Pre-reading:Think and answer.Animal migration refers to the movement of a species from one habitat to another in response to seasonal changes to the environment
3、.Often covering great distances and involving huge numbers of animals,it can be fascinating to observe.Migration happens in all parts of the animal kingdom,from fish and insects to birds,reptiles and mammals.What do you know about animal migration?Fast reading Fast reading:Read quickly and answer th
4、e questions.1.Why do the animals need to migrate?2.What mystery have the scientists solved?3.Where are you most likely to find the passage?Fast reading:Read quickly and answer the questions.1.Why do the animals need to migrate?Because they migrate to find food,seek a partner,or search for warmer wea
5、ther.Fast reading:Read quickly and answer the questions.2.What mystery have the scientists solved?The scientists have solved the mystery of how monarch butterflies manage to travel a long distance and find their way to their destination.Fast reading:Read quickly and answer the questions.3.Where are
6、you most likely to find the passage?In a scientific research paper about the monarch butterflys migration.In a popular nature magazine introducing the monarch butterfly.In a travel leaflet encouraging people to visit North America.A.B.C.IIIIntensive reading Intensive reading:Read and fill in the bla
7、nks.Read the text carefully.Complete the sentences with expressions from the passage and use the sentences to complete the“cause-effect”flow charts.Intensive reading:Find some detailed information.The monarch butterfly is able to tell 1._.Using these two pieces of information,the monarch butterfly d
8、etermines 2._.The monarch butterfly measures 3._ _with its eyes.The monarch butterfly reaches 4._ _.the time of daythe way to gothe position of thewill spend the winterthe places where it sunacdbIntensive reading:Find some detailed information.abdc Intensive reading:Find some detailed information.Hu
9、mans 5._ trees.The 6._ where monarchs can be found is destroyed.Humans use chemicals that 7._ that monarch caterpillars eat.The monarch butterflys population 8._ in the last few years.cut downnatural environment of many placeskill the plantshas crashed(by as much as 90%)efghIntensive reading:Find so
10、me detailed information.e fhgPost-reading Post-reading:Have a free talk.What impresses you most about the monarch butterfly?What can people do to help protect the monarch butterfly?1.2.VLanguage points Language points:Important words 1.seek(seek sought sought)vt&vi 寻找寻找,寻求寻求,谋求谋求,请求请求 seek(for)sth./
11、sb.寻找某物寻找某物 /某人某人 seek ones fortune 外出寻找发财机会外出寻找发财机会,闯世界闯世界eg:If you want to seek for success,you must work hard.Language points:Important words v 试图，设法试图，设法 seek to do sth=try to do sth 试图做某事，设法做某事试图做某事，设法做某事eg:We are always seeking to improve productivity.将下列句子补充完整。将下列句子补充完整。Thousands of people sq
12、ueezed into the building,_(seek)protection from the rain.The answer to the question must _(seek)elsewhere.We are seeking _ the solutions to current problems.Language points:Exerciseseekingbe soughtfor1)2)3)Language points:Important words 2.measure vt&vi（长度）为；测量；衡量长度）为；测量；衡量 measure.by.用用来衡量来衡量 be me
13、asured by/in 用用来衡量来衡量/计算计算be measuredIts generally acknowledged that education shouldnt _(measure)only by examination results.eg:Language points:Important words n 计量单位；措施；尺寸计量单位；措施；尺寸 take measures to do sth 采取措施做采取措施做 make sth to sbs measure 照某人的尺寸做某物照某人的尺寸做某物eg:Therefore,its high time we took meas
14、ures to prevent water from being polluted.The suit fits me well because it was made to my measure.将下列句子补充完整。将下列句子补充完整。Some villagers reported a huge snake,_(measure)over two meters long,was found dead in a nearby cave.Language points:Exercisemeasuring“measure”作动词，表示作动词，表示“有有长长 /宽宽 /高高”时，为不及物动词，时，为不及
15、物动词，不用于被动和进行时态不用于被动和进行时态，若其，若其短语作后置定语，要用短语作后置定语，要用现在分词现在分词形式。形式。Language points:Important words3.determine vt&vi 确定，决定确定，决定 determine to do sth 决心做某事决心做某事 (表动作表动作)be determined to do sth 决心做某事决心做某事(表心理状态表心理状态)determine sb to do sth 使某人决心做某事使某人决心做某事拓展拓展:determination n 决心，决定决心，决定He determined to get
16、ahead of the others in studies.eg:将下列句子补充完整。将下列句子补充完整。_(determine)to give up smoking,he threw away his remaining cigarettes.Language points:ExerciseDetermined过去分词作状语过去分词作状语时，通常放在时，通常放在句首句首，并且用，并且用逗号逗号与与主句隔开。主句隔开。Language points:Important words 4.survive vi 幸存，生存下来，比幸存，生存下来，比活得长活得长 vt 经历经历之后还存在之后还存在
17、survive sb by 比某人活的长比某人活的长 survive on sth 靠某物而生存下来靠某物而生存下来 eg:She survivd her husband by ten years.拓展：拓展：survival n 幸存者，残存物幸存者，残存物 单句改错单句改错 Language points:ExerciseHe felt lucky to have survived from the war.“survive”表示表示“从地震、火灾、事故等中幸存下从地震、火灾、事故等中幸存下来来”时，为时，为及物及物动词，动词，不可接不可接介词介词in或或from。1.at certain
18、 times _ 2.in search of _ 3.millions of _ 4.manage to do sth _ 5.find ones way to _ 6.find out _ 7.the solution to._在某些时候在某些时候寻找，搜寻寻找，搜寻数百万数百万想法设法做成某事想法设法做成某事找到去找到去的路的路发现，查明真相发现，查明真相Language points:Important lexical chunks的解决方法的解决方法8.in trouble _ 9.in the last few years _ 10.the number of._ 11.cut d
19、own _ 12.lead to _ 13.feed on _ 处于困境中处于困境中在过去几年里在过去几年里的数量的数量砍伐砍伐导致导致以以为食为食Language points:Important lexical chunks本句中的本句中的“that”是代词，用来是代词，用来特指前面所提到的特指前面所提到的名词名词。that作代词时，它所指代的名词可以是作代词时，它所指代的名词可以是可数可数名词名词，也可以是，也可以是不可数名词不可数名词。这一用法可以让句子。这一用法可以让句子更加简洁，避免重复与累赘。更加简洁，避免重复与累赘。One of the most wonderful migra
20、tions in nature is that of the North American monarch butterfly.Language points:Important sentences北美黑脉金斑蝶的迁徙是自然界最棒的迁徙之北美黑脉金斑蝶的迁徙是自然界最棒的迁徙之一一。1.将下列句子译为汉语。将下列句子译为汉语。1)I cant lend my bike to you,for Tom is using it.2)The population of China is larger than that of the UK.我的自行车不能借给你，因为我的自行车不能借给你，因为Tom在用
21、在用。(it指上文中的指上文中的my bike，是同一个是同一个事物事物)中国的人口数量比英国多中国的人口数量比英国多。(that指上文中的指上文中的population，同类但不同物，同类但不同物)Language points:Exercise 句中的句中的where the sun is in the sky为关系副词为关系副词where引导的引导的定语从句定语从句，修饰、限定先行词，修饰、限定先行词 the point，where在定语从句中用作地点状语。在定语从句中用作地点状语。These two pieces of information the time of day and t
22、he point where the sun is in the sky allow the butterfly to determine the way to go.Language points:Important sentences黑脉金斑蝶依靠着黑脉金斑蝶依靠着“一天中的时间点和太阳的一天中的时间点和太阳的位置位置”可以确定要去的方向可以确定要去的方向。2.将下列含有将下列含有“where”的句子译为汉语。的句子译为汉语。Eventually,it manages to reach the places where it will spend the winter.Language p
23、oints:Exercise1)最后，它成功到达了它要过冬的地方。最后，它成功到达了它要过冬的地方。where引导引导定语从句定语从句，修饰，修饰the places将下列含有将下列含有“where”的句子译为汉语。的句子译为汉语。After the war,a new school was put up where there had once been a theatre.Language points:Exercise where引导的引导的地点状语从句地点状语从句，相当于，相当于at the place 战后，一所新学校在曾经是剧院的地方建立起来。战后，一所新学校在曾经是剧院的地方建立
24、起来。2)将下列含有将下列含有“where”的句子译为汉语。的句子译为汉语。In many of the places where the butterfly can be found,people are destroying the natural environmnet.在很多可以找到黑脉金斑蝶的地方，人们正在破坏在很多可以找到黑脉金斑蝶的地方，人们正在破坏自然环境。自然环境。Language points:Exercisewhere引导引导定语从句定语从句，修饰，修饰the places3)The solution to the mystery of the monarchs amaz
25、ing ability comes at a time when it is in serious trouble.Language points:Important sentences黑脉金斑蝶惊人能力的神秘面纱在它处于极度黑脉金斑蝶惊人能力的神秘面纱在它处于极度困境时被揭开了困境时被揭开了。句中的句中的when it is in serious trouble为关系副词为关系副词when引导的引导的定语从句定语从句，修饰、限定先行词，修饰、限定先行词 a time，when在定语从句中用作时间状语。在定语从句中用作时间状语。3.将下列含有将下列含有“when”的句子译为汉语。的句子译为汉语
26、。Language points:ExerciseIf this works,there may come a time when the number of monarch butterflies increases once again.1)when 引导引导定语从句定语从句，修饰、限定先行词，修饰、限定先行词a time如果这个做法起作用，黑脉金斑蝶的数量有望再如果这个做法起作用，黑脉金斑蝶的数量有望再次回升。次回升。Language points:Exercise将下列含有将下列含有“when”的句子译为汉语。的句子译为汉语。当我到学校时，校园里还是静悄悄的，我决当我到学校时，校园里还
27、是静悄悄的，我决定先去探寻一番。定先去探寻一番。The campus was still quiet when I arrived,so I decided to explore a bit.2)when引导引导时间状语从句时间状语从句Sadly,human activity is the main reason why the number of monarch butterflies is falling.Language points:Important sentences可悲的是，人类的活动是黑脉金斑蝶数量急可悲的是，人类的活动是黑脉金斑蝶数量急剧下降的主要原因剧下降的主要原因。句中的
28、句中的why the number of monarch butterflies is falling为关系副词为关系副词why引导的引导的定语从句定语从句，修饰、限定，修饰、限定先行词先行词 reason，why可以换成可以换成for which，在定语从句在定语从句中用作原因状语。中用作原因状语。4.将下列句子补充完整。将下列句子补充完整。汤姆来迟到的原因是因为他生病了汤姆来迟到的原因是因为他生病了。Tom came late for the meeting.That was _ he was ill.The reason _ Tom came late was _ he was ill.
29、becausewhythatLanguage points:Exercise1)2)They cut down trees and use chemicals that kill the plants that monarch caterpillars eat.Language points:Important sentences他们砍伐树木并且使用杀死黑脉金斑蝶幼虫吃他们砍伐树木并且使用杀死黑脉金斑蝶幼虫吃的植物的化学剂的植物的化学剂。本句中的两个本句中的两个that 均引导均引导定语从句定语从句。其中，第一个。其中，第一个that指代指代chemicals，在从句中作在从句中作主语主语；第
30、二个；第二个that指代指代plants，在从句中作在从句中作eat的的宾语宾语，这时，这时that也也可可省略省略。5.People have been working together to record its migration and make sure that there are enough plants for it to feed on.Language points:Important sentences人们一直都在共同努力记录它的迁徙并且确保人们一直都在共同努力记录它的迁徙并且确保这儿有足够的植物供它采食这儿有足够的植物供它采食。本句中本句中to record its
31、migration作作目的状语目的状语。that引引导宾语从句，作导宾语从句，作make sure的的宾语宾语，这时，这时that也可也可省略。省略。6.Language points:ExerciseWhen asked why he went there,he said he was sent there _ fora space flight.A.training B.being trained C.to have trained D.to be trained1).D The more we know about this lovely creature,the greater the
32、 chance it will survive and keep its place in the natural world for a long time to come.Language points:Important sentences我们对这种可爱的生物了解的越多，它存活下来我们对这种可爱的生物了解的越多，它存活下来并在未来很长一段时间里在自然界保有地位的几并在未来很长一段时间里在自然界保有地位的几率也就越大率也就越大。句中的句中的 the more,the more 是固定搭配，结构是固定搭配，结构为：为：the+比较级，比较级，the+比较级比较级，译为：越，译为：越，越越。7
33、.将下列句子译为汉语。将下列句子译为汉语。The more I know him,the more I like him.The harder you work,the better results youll get.我越了解他就越喜欢他我越了解他就越喜欢他。你学习越努力，成绩就会越好你学习越努力，成绩就会越好。Language points:Exercise1)2)VIHomework Homework:Writing Organise the information we talked about in post-reading and write a letter within 100 words to appeal to people to focus on the serious situation of the monarch butterfly and protect them.
