Period 1 单元词汇表(Words and expressions)
1．seek v．寻找，寻求 2．measure v．量，测量 3．crash v．暴跌 4．found v．创立，创建 5．variety n．多样化，变化 6．stare v．凝视，盯着看 7．solution n．解决，解决方法 8．chemical n．化学品 9．element n．基本部分，要素 10．encounter n．意外地相遇，邂逅 1．The story has all the elements(element) of a soap opera． 2．Share prices crashed(crash) to an all-time low yesterday． 3．The boy would like to have his height measured(measure) from time to time． 4．The article was about the different varieties(variety) of English spoken all over the world． 5．He sought(seek) a man to help finish the task but failed． 6．The company，founded(found) in 2020，is one of the most famous companies． 7．These chemicals(chemical) come from the injured parts of the plant and seem to be an alarm． 8．When we went in，a group of people sitting in the hall stopped talking and stared(stare) at us．
1．determine v．测定，确定；决定→determined adj．坚决的→determination n．决心 2．eventual adj．最终的→eventually adv．终于，最终 3．amaze v．使吃惊→amazed adj．吃惊的；惊讶的→amazing adj．惊人的，了不起的→amazement n．惊奇 4．destroy v．破坏，毁掉→ destruction n．破坏；毁灭→destructive adj．毁灭的；破坏性的 5．survive v．活下来，幸存→survival n．幸存→survivor n．幸存者 6．effect n．影响，结果；效果→effective adj．有效的；实际的 7．accommodate v．容纳；提供住宿→accommodation n．住处，工作场所 8．concentrate v．专注，专心→concentration n．集中；专心 9．freeze v．突然停止，呆住→freezing adj．极冷的→frozen adj．冷冻的；冻僵的 10．react v．反应→reaction n．(对某一情形或事件的)反应 1．The system has proved less effective(effect) than hoped． 2．When I encountered the snake on the garden path，my first reaction(react) was to run． 3．There is worldwide concern about the destruction(destroy) of the rain forests． 4．Eventually(eventual) your child will leave home to lead his own life as a fully independent adult． 5．We invite you to join us on an amazing(amaze) journey of language learning． 6．They can't stand the freezing(freeze) cold，and they can't find enough food． 7．Only two passengers survived the air crash．When the two survivors were interviewed，they said their survival was a wonder．(survive) 8．He is going to be a determined person from now on；whatever he determines to do，he will do it with determination． (determine)
1．manage to do 设法做成 2．cut down 砍倒；减少 3．be famous/known for 因……而闻名 4．at a speed of 以……的速度 5．concentrate on 专心于 6．recover from 从……中恢复 7．show respect to 向……表示尊重 8．after all毕竟，终究 1．It took Helen quite a long time to recover from her heart operation． 2．My uncle hasn't been able to quit smoking，but at least he has cut down． 3．Don't blame him for tearing up the file；after all，he is still a child． 4．I can't bear all that noise，which prevents me from concentrating on learning． 5．It's dangerous for a green hand like you to drive at a speed of 120 kilometers an hour．
由新知联想已知
1．annual adj．一年一度的，每年的
[联想] ①yearly adj．一年一度的，每年的
②monthly adj．每月的
③weekly adj．每周的
④daily adj．每天的
2．effect n．影响，结果
[联想] ①cause n．原因，起因
②cause and effect 因果
3．source n．来源，出处
[联想] ①resource n．资料，(教学)资源
②course n．课程，进程
4．breathtaking adj．令人惊叹的
[联想] ①peace-loving adj．爱好和平的
②English-speaking adj．讲英语的
③time-saving adj．省时的
④mouth-watering adj．令人垂涎的
5．after all 毕竟，终究
[联想] ①first of all 首先
②above all 最重要的是；首先
③at all (否定句)根本；(疑问句)到底；究竟
④in all 总计，总共
第一篇课文(Understanding ideas)
①monarch n．君主，国王
monarch butterfly黑脉金斑蝶
②annual adj．一年一度的，每年的
③migration n．迁徙
④migrate v．迁徙，移栖
⑤seek v．寻找，寻求
⑥in search of 寻找
⑦millions of 数百万的
⑧somehow adv．以某种方式
anyhow adv．无论如何
⑨manage to do sth．设法做成某事
⑩professor n．教授
find out 发现，弄明白
tell v．分辨，识别
measure v．量，测量
position n．位置
allow sb．to do sth．准许某人做某事
determine v．测定，确定
eventually adv．终于，最终
solution n．解决，解决方法
the solution to ……的解决方法
mystery n．难以理解的事物，谜
amazing adj．惊人的，了不起的
in trouble 在困境中
crash v．暴跌
per cent n．百分比
in the last few years 在过去的几年里
human activity 人类活动
the number of ……的数量
destroy v．破坏，毁掉
cut down 砍倒
chemical n．化学品
caterpillar n．毛虫(蝴蝶等昆虫的幼虫)
lead to 导致；通向
creature n．生物，动物
make sure 确保
feed on 以……为主食
work v．奏效
survive v．活下来，幸存
keep one's place ……占有一席之地
The Monarch's① Journey
Many animals move from one place to another at certain times of the year．This annual② movement is called migration③．They migrate④ to find food，seek⑤ a partner，or in search of⑥ warmer weather．One of the most wonderful migrations in nature is that of the North American monarch butterfly[1]．
[1]此处that是指示代词，指代前面的One of the most wonderful migrations。
Every autumn，millions of⑦these beautiful insects with fine black and orange wings begin a long and difficult journey．Somehow⑧ they manage to travel⑨ 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]until...no...是“not...until...”的变式，意为“直到……才……”。
A team of scientists led by Professor⑩ Eli 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 measure the position of the sun．These two pieces of information—the time of day and the point where the sun is in the sky[4]—allow the butterfly to determine the way to go．Eventually ，it manages to reach the places where it will spend the winter．
[3]led by...是过去分词短语，作A team of scientists的定语。
[4]关系副词where引导定语从句，修饰先行词the point，where在从句中作地点状语。
The solution to the mystery of the monarch's amazing ability comes at a time when it is in serious trouble [5]．Its population has crashed by as much as 90 per cent in the last few years ．Sadly，human activity is the main reason why the number of monarch butterflies is falling[6]．In many of the places where the butterfly can be found[7]，people are destroying the natural environment．They cut down trees and use chemicals that kill the plants that monarch caterpillars eat[8]．
[5]关系副词when引导定语从句，修饰先行词a time，when在从句中作时间状语。
[6]关系副词why引导定语从句，修饰先行词the main reason，why在从句中作原因状语。
[7]关系副词where引导定语从句，修饰先行词the places，where在从句中作地点状语。
[8]that kill the plants that monarch caterpillars eat是that引导的定语从句，修饰先行词chemicals，其中that monarch caterpillars eat为定语从句，修饰先行词the plants。
The research on the monarch's behaviour has however led to a greater awareness of this creature ．People have been working[9] together to record its migration and make sure that there are enough plants for it to feed on ．If this works ，there may come a time when the number of monarch butterflies increases once again．The more 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]have been working是现在完成进行时，表示从过去某时开始一直延续到现在并有可能继续下去的动作。
[10]该句是“the＋比较级，the＋比较级”结构，意为“越……就越……”。
黑脉金斑蝶的旅程
许多动物都会在每年的特定时间从一处迁移到另一处。这种一年一度的行为叫作“迁徙”。它们为了觅食、寻找配偶或温暖的环境而迁徙。自然界最为壮观的迁徙之一就是北美洲黑脉金斑蝶的迁徙。
每年秋天，数百万只这种翅膀橙黑相间的美丽昆虫都会开启漫长且艰辛的旅程。它们总是能够完成约4 000公里的南行旅程，成功到达(美国)加利福尼亚州或墨西哥。然而，直到最近人们才明白它们是如何做到的。
一支由伊莱·史利泽曼教授领导的来自华盛顿大学的科学家团队现已找到了答案。他们发现，黑脉金斑蝶可以判断时间，并能用眼睛测量太阳的位置。这两条信息——一天中的时刻和太阳在天空中的位置——让黑脉金斑蝶能够判定前进方向。最终成功抵达过冬的地点。
黑脉金斑蝶这一惊人能力的奥秘被揭开时，这一生物正处于水深火热的生存状态中。其数量在近年内减少了百分之九十之多。不幸的是，人类活动是造成其数量下降的主要原因。在黑脉金斑蝶生存的许多地方，人们正破坏着那里的自然环境。他们砍伐树木，他们所用的化学制剂杀死了黑脉金斑蝶幼虫食用的植物。
不过，对黑脉金斑蝶行为的研究也使得人们对这种生物有了更多的了解。人们已经在共同努力，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。我们对这种迷人的生物了解越多，它们在自然界中得以长久生存并保持其位置的可能性就越大。(共30张PPT)
Period 1
Unit 5 Into the wild
主题语境
人与自然之人与动植物
1．____ v．寻找，寻求 2．_______ v．量，测量
3．_____ v．暴跌 4．_____ v．创立，创建
5．_______ n．多样化，变化 6．_____ v．凝视，盯着看
7．solution n．______________ 8．chemical n．______
9．element n．______________
10．encounter n．________________
课时练案 单元词汇表(Words and expressions)
seek
measure
crash
found
variety
stare
解决，解决方法
化学品
基本部分，要素
意外地相遇，邂逅
1．The story has all the ________(element) of a soap opera．
2．Share prices _______(crash) to an all-time low yesterday．
3．The boy would like to have his height ________(measure) from time to time．
4．The article was about the different _________(variety) of English spoken all over the world．
elements
crashed
measured
varieties
5．He ______(seek) a man to help finish the task but failed．
6．The company，_______(found) in 2020，is one of the most famous companies．
7．These _________(chemical) come from the injured parts of the plant and seem to be an alarm．
8．When we went in，a group of people sitting in the hall stopped talking and ______(stare) at us．
sought
founded
chemicals
stared
1．_________ v．测定，确定；决定→determined adj．坚决的→
determination n．决心
2．eventual adj．最终的→__________ adv．终于，最终
3．amaze v．使吃惊→amazed adj．吃惊的；惊讶的→_______ adj．
惊人的，了不起的→amazement n．惊奇
4．_______ v．破坏，毁掉→ destruction n．破坏；毁灭→destructive adj．毁灭的；破坏性的
determine
eventually
amazing
destroy
5．_______ v．活下来，幸存→survival n．幸存→survivor n．幸存者
6．______ n．影响，结果；效果→effective adj．有效的；实际的
7．accommodate v．容纳；提供住宿→_____________ n．住处，工作场所
8．___________ v．专注，专心→concentration n．集中；专心
9．______ v．突然停止，呆住→freezing adj．极冷的→frozen adj．
冷冻的；冻僵的
10．react v．反应→________ n．(对某一情形或事件的)反应
survive
effect
accommodation
concentrate
freeze
reaction
1．The system has proved less _________(effect) than hoped．
2．When I encountered the snake on the garden path，my first _________
(react) was to run．
3．There is worldwide concern about the ___________(destroy) of the rain forests．
4．___________(eventual) your child will leave home to lead his own life as a fully independent adult．
effective
reaction
destruction
Eventually
5．We invite you to join us on an ________(amaze) journey of language learning．
6．They can't stand the ________(freeze) cold，and they can't find enough food．
7．Only two passengers ________ the air crash．When the two _________ were interviewed，they said their ________ was a wonder．(survive)
8．He is going to be a __________ person from now on；whatever he __________ to do，he will do it with _____________．(determine)
amazing
freezing
survived
survivors
survival
determined
determines
determination
1．____________ 设法做成
2．________ 砍倒；减少
3．__________________ 因……而闻名
4．___________ 以……的速度
5．_____________ 专心于
6．___________ 从……中恢复
7．_____________ 向……表示尊重
8．________毕竟，终究
manage to do
cut down
be famous/known for
at a speed of
concentrate on
recover from
show respect to
after all
1．It took Helen quite a long time to ___________ her heart operation．
2．My uncle hasn't been able to quit smoking，but at least he has ____
______．
3．Don't blame him for tearing up the file；________，he is still a child．
4．I can't bear all that noise，which prevents me from _____________
___ learning．
5．It's dangerous for a green hand like you to drive ___________ 120 kilometers an hour．
recover from
cut
down
after all
concentrating
on
at a speed of
1．annual adj．一年一度的，每年的
[联想] ①yearly adj．一年一度的，每年的
②monthly adj．每月的
③weekly adj．每周的
④daily adj．每天的
2．effect n．影响，结果
[联想] ①cause n．原因，起因
②cause and effect 因果
词汇联想 由新知联想已知
3．source n．来源，出处
[联想] ①resource n．资料，(教学)资源
②course n．课程，进程
4．breathtaking adj．令人惊叹的
[联想] ①peace-loving adj．爱好和平的
②English-speaking adj．讲英语的
③time-saving adj．省时的
④mouth-watering adj．令人垂涎的
5．after all 毕竟，终究
[联想] ①first of all 首先
②above all 最重要的是；首先
③at all (否定句)根本；(疑问句)到底；究竟
④in all 总计，总共
①monarch n．君主，国王
monarch butterfly黑脉金斑蝶
②annual adj．一年一度的，每年的
③migration n．迁徙
④migrate v．迁徙，移栖
⑤seek v．寻找，寻求
课下预习 第一篇课文(Understanding ideas)
⑥in search of 寻找
⑦millions of 数百万的
⑧somehow adv．以某种方式
anyhow adv．无论如何
⑨manage to do sth．设法做成某事
⑩professor n．教授
find out 发现，弄明白
tell v．分辨，识别
measure v．量，测量
position n．位置
allow sb．to do sth．准许某人做某事
determine v．测定，确定
eventually adv．终于，最终
solution n．解决，解决方法
the solution to ……的解决方法
mystery n．难以理解的事物，谜
amazing adj．惊人的，了不起的
in trouble 在困境中
crash v．暴跌
per cent n．百分比
in the last few years 在过去的几年里
human activity 人类活动
the number of ……的数量
destroy v．破坏，毁掉
cut down 砍倒
chemical n．化学品
caterpillar n．毛虫(蝴蝶等昆虫的幼虫)
lead to 导致；通向
creature n．生物，动物
make sure 确保
feed on 以……为主食
work v．奏效
survive v．活下来，幸存
keep one's place ……占有一席之地
The Monarch's① Journey
Many animals move from one place to another at certain times of the year．This annual② movement is called migration③．They migrate④ to find food，seek⑤ a partner，or in search of ⑥ warmer weather．One of the most wonderful migrations in nature is that of the North American monarch butterfly[1]．
[1]此处that是指示代词，指代前面的One of the most wonderful migrations。
Every autumn，millions of ⑦ these beautiful insects with fine black and orange wings begin a long and difficult journey．Somehow⑧ they manage to travel⑨ 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]until...no...是“not...until...”的变式，意为“直到……才……”。
A team of scientists led by Professor⑩ Eli 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 measure the position of the sun．These two pieces of information—the time of day and the point where the sun is in the sky[4]—allow the butterfly to determine the way to go．Eventually ，it manages to reach the places where it will spend the winter．
[3]led by...是过去分词短语，作A team of scientists的定语。
[4]关系副词where引导定语从句，修饰先行词the point，where在从句中作地点状语。
The solution to the mystery of the monarch's amazing ability comes at a time when it is in serious trouble [5]．Its population has crashed by as much as 90 per cent in the last few years ．Sadly，human activity is the main reason why the number of monarch butterflies is falling[6]．In many of the places where the butterfly can be found[7]，people are destroying the natural environment．They cut down trees and use chemicals that kill the plants that monarch caterpillars eat[8]．
[5]关系副词when引导定语从句，修饰先行词a time，when在从句中作时间状语。
[6]关系副词why引导定语从句，修饰先行词the main reason，why在从句中作原因状语。
[7]关系副词where引导定语从句，修饰先行词the places，where在从句中作地点状语。
[8]that kill the plants that monarch caterpillars eat是that引导的定语从句，修饰先行词chemicals，其中that monarch caterpillars eat为定语从句，修饰先行词the plants。
The research on the monarch's behaviour has however led to a greater awareness of this creature ．People have been working[9] together to record its migration and make sure that there are enough plants for it to feed on ．If this works ，there may come a time when the number of monarch butterflies increases once again．The more 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]have been working是现在完成进行时，表示从过去某时开始一直延续到现在并有可能继续下去的动作。
[10]该句是“the＋比较级，the＋比较级”结构，意为“越……就越……”。
黑脉金斑蝶的旅程
许多动物都会在每年的特定时间从一处迁移到另一处。这种一年一度的行为叫作“迁徙”。它们为了觅食、寻找配偶或温暖的环境而迁徙。自然界最为壮观的迁徙之一就是北美洲黑脉金斑蝶的迁徙。
每年秋天，数百万只这种翅膀橙黑相间的美丽昆虫都会开启漫长且艰辛的旅程。它们总是能够完成约4 000公里的南行旅程，成功到达(美国)加利福尼亚州或墨西哥。然而，直到最近人们才明白它们是如何做到的。
一支由伊莱·史利泽曼教授领导的来自华盛顿大学的科学家团队现已找到了答案。他们发现，黑脉金斑蝶可以判断时间，并能用眼睛测量太阳的位置。这两条信息——一天中的时刻和太阳在天空中的位置——让黑脉金斑蝶能够判定前进方向。最终成功抵达过冬的地点。
黑脉金斑蝶这一惊人能力的奥秘被揭开时，这一生物正处于水深火热的生存状态中。其数量在近年内减少了百分之九十之多。不幸的是，人类活动是造成其数量下降的主要原因。在黑脉金斑蝶生存的许多地方，人们正破坏着那里的自然环境。他们砍伐树木，他们所用的化学制剂杀死了黑脉金斑蝶幼虫食用的植物。
不过，对黑脉金斑蝶行为的研究也使得人们对这种生物有了更多的了解。人们已经在共同努力，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。我们对这种迷人的生物了解越多，它们在自然界中得以长久生存并保持其位置的可能性就越大。
