归纳拓展 serve on/in 在……任职；是……的成员 serve up端上(食物、饮料等) serve sb.(with)sth.＝serve sth.to sb.拿出某物款待某人 [即境活用] 7．There are two buildings in the beach，of which the smaller________a hotel. A．regards as

　　B．serves as C．acts out

　　D．works as 解析：选B。serve as “用作……”。work as通常只有“担任……工作”之意。句意：海滩上有两座楼房，小一点的用作宾馆。 1. (教材P76)Iron came later，in what was called the Iron Age.后来，也就是在所谓的铁器时代，出现了铁器。 [句法分析] what is/was called或what people call/called是习惯说法，意为“所谓的；人们常说的”，相当于so-called。 ①He graduated from what was called a key high school. 他毕业于一所所谓的重点高中。 ②We now live in what is called the Information Age. 我们现在生活在所谓的信息时代。 ③They arrived at what was called America. 他们到达了被称为“美洲”的地方。 句型精析 [即境活用] 8．Choosing the right dictionary depends on________you want to use it for. A．what

　　B．why C．how

　　D．whether 解析：选A。由句子结构看depend on后的宾语从句中缺少介词for的宾语，故用what引导宾语从句，同时在从句中作宾语。 2.(教材P76)In terms of technical development，people were going from the Stone Age to the Bronze Age. 就技术发展而言，人们正从石器时代过渡到青铜器时代。 [句法分析] in terms of 就……而言；从……角度；根据；按照 ①In terms of natural resources，it is one of the poorest countries in Western Europe. 从自然资源来看，它是西欧最穷的国家之一。 ②In terms of money I’m quite rich，but not in terms of happiness.金钱，我富有，幸福，我缺乏。

　　③Let each child read in terms of his own tastes and choices. 让每一个孩子根据自己的兴趣爱好选择书籍阅读。 归纳拓展 in the long/short term 就长/短期而言 be on good/bad terms with sb.与某人交情好/不好 come to terms with 甘心忍受(某种不愉快的处境) ④(牛津P2084)Such a development seems unlikely，at least in the short term.

　　发生这样的情况看来可能性不大，起码短期之内应当如此。 [即境活用] 9．I think I am probably quite different from Harry.But I think we’re both quite reserved________how much we show our feelings. A．in terms of

　　B．in need of

　　C．in place of

　　D．in spite of 解析：选A。考查介词短语辨析。句意：我认为我可能与Harry 有很大的不同。但我认为我们在克制情感的表达这一点上倒有几分相似。in terms of 意为“就……来说，从……角度”。in need of 需要；in place of 代替，顶替；in spite of 尽管，虽然。 10．完成句子 学习并不总是那么简单，但从长远看它总是有益的。 Learning is not always easy，but it is always beneficial ___________________. in the long term 强化训练知能闯关 本部分内容讲解结束 按ESC键退出全屏播放 目录 目录 目录 Unit 20

　　Archaeology 考古学 本讲目录 基础盘点自测自评 考点串讲讲练互动 强化训练知能闯关 基础盘点自测自评 1．They set up a ____________(纪念碑)to soldiers killed in the war. 2．People____________(趋向)to get fat as they grow older. 3．Research has established a ____________(联系)between smoking and lung cancer. 4．I can’t __________(抽出)the time for a holiday at present. 5．____________(陪伴)by many classmates，the frightened girl felt safe. 6．The teacher explained to the students that____________(皇帝)is the ruler of an empire. monument 核心单词 tend link spare Accompanied emperor 7．She has got ____________(许多的)of suits but none of them is fashionable. 8．The____________(平均的)age of the boys in this class is fourteen. 9．用decorate的适当形式填空： (1)All the walls of his room are ____________with pictures of rock singers (2)We put Christmas ____________on the tree. dozens

　　average

　　decorated decorations

　　10．用curious的适当形式填空： (1)____________enough，he seems to have known what we would do next. (2)Children are naturally ____________about everything around them. (3)There are some who show great ____________about other people’s affairs. Curiously

　　curious curiosity 1．________________

　　对……感到好奇 2．________________

　　许多 3．________________

　　朝某方向；趋于 4．________________

　　平均 5．________________

　　参与；插手；对某事负部分责任 6．________________

　　就……而言 7．________________

　　在……看来 8．________________

　　帮助 9．________________

　　作为；当作 10．________________

　　提醒某人某事 11．________________

　　挖出；掘起 高频短语 be curious about dozens of tend to on average have a hand in in terms of in the eyes of lend a hand serve as remind sb.of dig up 1．____________________________，upon which the man could work metal.在它们的旁边放着一块垫东西的石头，这个人有可能在上面锻造金属。 2．This was ________________the first metals were brought to Britain，and this man ______________two gold earrings which are the oldest gold ever found in Britain. 第一批金属就是在那个时期运到英国来的，而这个人的随葬品中有两个金耳环，是英国迄今为止发现的最古老的黄金。 3．Iron came later，______________________the Iron Age. 后来，也就是在所谓的铁器时代，出现了铁器。 典型句式 Next to them lay a cushion stone

　　a time when was buried with in what was called 4．At first ____________________the skills to make copper and bronze objects spread to Britain through war and armed conflict，but________now ________________have happened through trade and cultural links. 起初，人们认为是战争和武装冲突把制造黄铜和青铜器的技术传播到了英国，但是现在人们认为是商业和文化联系完成的这一使命。 5．___________four o’clock in the afternoon ________he and his grandpa reached the museum in Guanghan，where an official warmly received them. 下午四点他与爷爷到达了广汉博物馆，一位官员热情地接待了他们。 it was thought that it is believed to

　　It was when 考点串讲讲练互动 单词精研 归纳拓展 curious adj.好奇的；有求知欲的 be curious about对……好奇 be curious to do sth.渴望去做某事 It is curious＋that从句……是奇怪的 curiously adv.好奇地；奇妙地 ③(牛津P489)He is such a curious boy，always asking questions.他这个孩子求知欲很高，总是爱提问。 ④Don’t be too curious about the things you’re not supposed to know.不该知道的事别去打听。 ⑤(牛津P489)I was curious to find out what she had said. 我真想弄清楚她说了些什么。 ⑥(牛津P489)Curiously enough，a year later exactly the same thing happened again. 说来也怪，一模一样的事情在一年以后又发生了。 [即境活用] 1．If you are________about Australian cities，just read the book written by Dr.Johnson. A．interested

　　B．anxious C．upset

　　D．curious 解析：选D?？疾樾稳荽蚀室寮坝梅ū嫖?。be interested in对……感兴趣；be anxious about渴望做某事，对某事担忧；be upset about对……感到不安；be curious about对……感到好奇。从句子的意思分析，此处选D项。 ②(牛津P1927)I’d love to have a break，but I can’t spare the time just now.我是想休息一下，可眼下找不出时间。 ③(牛津P1927)Could you spare one of your staff to help us out？你能不能从你手下抽一个人过来帮我们？ ④(牛津P1927)He spared no effort to make her happy again. 为使她重新快乐起来，他想尽了办法。 [即境活用] 2．(2024·南昌一模)No trouble ________to make sure the guests enjoyed themselves. A．was caused

　　B．was spared C．was made

　　D．was shared 解析：选B?？疾槎时嫖?。句意：为了让客人开心，不怕任何麻烦。句中spare表示“节省，节约”，可结合spare no effort (不遗余力)来理解这种用法。 ④I’ll stay here and keep you company. 我留下来陪你。 [即境活用] 3．It is said that dogs will keep you ________for as long as you want when you are feeling lonely. A．safety

　　B．company C．house

　　D．friend 解析：选B?？疾槎逃飇eep sb.company “陪伴某人，给某人做伴?！?②On average，people who don’t smoke are healthier than people who do.通常，不吸烟的人比吸烟者健康。 ③Tom’s work at school is above the average，while Harry’s is below the average.汤姆的学业成绩在平均水准以上，而哈里的却在平均水准以下。 [即境活用] 4．Don’t expect too much of him.After all，he is a child of________intelligence. A．average

　　B．slight C．strange

　　D．different 解析：选A。根据前句“不要对他期望太大”，可以推断，这个孩子智力水平一般。 5.quantity

　　n． 量；数量 (教材P79)Since then，archaeologists have found more than a thousand artefacts，including gold，jade，bronze and stone objects as well as a large quantity of ivory that must have come from at least 500 elephants.从那以后，考古学家发现了一千多件人工制品，包括金器，翡翠，青铜器，石器和大量的象牙，这些象牙可能来自至少500头大象。 ①It was a bad year for films in terms of both quantity and quality. 今年的电影无论从数量上还是质量上都说不上好。 ②(朗文P1667)The cards are cheaper if you buy them in quantity.大批量购买这些卡片要便宜些。 ③Large quantities of information have been collected. 已经收集了大量信息。 ④A large quantity of good earth is being

　　washed away in this area every year. 每年这个地区大量沃土被冲走。 【温馨提示】 a quantity of后同样可接不可数名词或可数名词的复数形式。但当它作主语时谓语动词一般根据其所修饰的名词而定，而quantities of作主语时，不论其后的名词为可数或不可数，谓语动词都用复数。 [即境活用] 5．Last year the number of students who graduated with a driving license reached 200,000, a (n)________ of 40,000 per year. A．average

　　B．number C．amount

　　D．quantity 解析：选A?？疾槊省＞湟猓喝ツ瓿钟屑菡毡弦档难锏搅?0万，平均每年4万。average平均数； a number of 许多，修饰可数名词；an amount of 修饰不可数名词；a quantity of 许多，可以跟可数或不可数名词。根据句意选A。 6.in the eyes of(＝in sb.’s eyes) 在……看来； 在……心目中；从……来看

　　(教材P76)The King of Stonehenge came with the skills to make metal，and that would have given him a high status in the eyes of local people.巨石王带来了制造金属的技术，这为他在当地人的心目中赢得了很高的地位。 ①(牛津P711)She can do no wrong，in her father’s eyes. 在她父亲的眼里，她是不会做错事的。 ②Tom was the best student in the eyes of all the teachers. 在所有的老师的眼中，汤姆是最好的学生。 归纳拓展 keep an eye on sb.留神；看守；看管 look sb.in the eye 目不转睛地看某人 keep one’s eyes open 留心看；密切注意 ③(牛津P711)Can you look me in the eye and tell me you’re not lying？你能问心无愧地看着我说你没撒谎吗？ ④(牛津P711)We’ve asked the neighbours to keep an eye on the house for us while we are away. 我们已请邻居在我们离开时帮我们照看一下房子。 [即境活用] 6．I will be sixteen next month，but________my parents，I’m

　　forever a child. A．in the eyes of

　　B．in the eye of C．with an eye to

　　D．with an eye on 解析：选A。in the eyes of sb.在某人看来；在某人心目中。 7.serve as 充当；担任 (教材P79)The ivory and animal bones that were found will serve as important materials for the study of local geography，climate and the environment in ancient times. 被发现的象牙和动物骨头将作为研究该地区古代地理、气候及环境的重要材料。 ①In a way，I’m glad you made that mistake，for it will serve as warning to you.在某种意义上来说，你犯那个错误我倒很高兴，因为它会对你起警告作用。 ②(牛津P1820)She was elected to serve as secretary of the local party.她当选为地方党组织的书记。 ③When you sleep in the open，old newspapers can serve as a blanket.在野外睡觉时，旧报纸可当作毛毯用。 目录 目录 目录 1.curiosity n． 好奇(心)；古玩

　　(教材P73)Practise expressing curiosity. 练习表达好奇。

　?、貱hildren often show curiosity about something that they first see.儿童常常对第一次看见的事物显露出好奇心。

　?、赥he letter wasn’t addressed to him but he opened it out of curiosity.

　　那封信不是写给他的，然而他却出于好奇把它拆开了。

　　2.spare

　　(教材P75)It was all that a person would need to survive—clothing，tools，weapons，pottery and spare materials to make new tools.这些都是一个人能生存下来所需要的物品——衣服，工具，武器，陶器和能制造新工具的备用材料。

　　(1)adj.备用的，额外的，空闲的

　　In my spare time，I will take part in different kinds of school activities.业余时间，我会参加各种校园活动。

　　(2)v.挤出，匀出，抽出

　　3.accompany

　　vt. 陪伴；陪同

　　(教材P79)In 1953，Yan Kaizong accompanied his grandfather when he gave the relics from the ruins to the state.1953年，严开宗陪同他的祖父把从遗址发现的这些文物送给了国家。

　　①Our trained leaders will accompany you and tell you everything you need to know.我们受过培训的带队人员会陪伴着你，告诉你需要知道的一切。

　?、?朗文P12)John has decided to accompany me on my trip to India.约翰已决定陪我去印度。

　?、跿he singer was accompanied on the piano by her sister.

　　女歌手由她姐姐钢琴伴奏。

　　归纳拓展

　　(1)

　　(2)companion n. 同伴，伙伴

　　4.average

　　(教材P76)But the smaller blue stones，still weighing four tons on average，came from west Wales.但是较小的蓝石头，仍平均有四吨重，它们是从威尔士西部运来的。

　　(1)adj.平均的；普遍的

　　(牛津P118)I was just an average sort of student.

　　我只是一个普通的学生。

　　(2)n.平均数；标准；平常

　　归纳拓展 serve on/in 在……任职；是……的成员 serve up端上(食物、饮料等) serve sb.(with)sth.＝serve sth.to sb.拿出某物款待某人 [即境活用] 7．There are two buildings in the beach，of which the smaller________a hotel. A．regards as

　　B．serves as C．acts out

　　D．works as 解析：选B。serve as “用作……”。work as通常只有“担任……工作”之意。句意：海滩上有两座楼房，小一点的用作宾馆。 1. (教材P76)Iron came later，in what was called the Iron Age.后来，也就是在所谓的铁器时代，出现了铁器。 [句法分析] what is/was called或what people call/called是习惯说法，意为“所谓的；人们常说的”，相当于so-called。 ①He graduated from what was called a key high school. 他毕业于一所所谓的重点高中。 ②We now live in what is called the Information Age. 我们现在生活在所谓的信息时代。 ③They arrived at what was called America. 他们到达了被称为“美洲”的地方。 句型精析 [即境活用] 8．Choosing the right dictionary depends on________you want to use it for. A．what

　　B．why C．how

　　D．whether 解析：选A。由句子结构看depend on后的宾语从句中缺少介词for的宾语，故用what引导宾语从句，同时在从句中作宾语。 2.(教材P76)In terms of technical development，people were going from the Stone Age to the Bronze Age. 就技术发展而言，人们正从石器时代过渡到青铜器时代。 [句法分析] in terms of 就……而言；从……角度；根据；按照 ①In terms of natural resources，it is one of the poorest countries in Western Europe. 从自然资源来看，它是西欧最穷的国家之一。 ②In terms of money I’m quite rich，but not in terms of happiness.金钱，我富有，幸福，我缺乏。

　　③Let each child read in terms of his own tastes and choices. 让每一个孩子根据自己的兴趣爱好选择书籍阅读。 归纳拓展 in the long/short term 就长/短期而言 be on good/bad terms with sb.与某人交情好/不好 come to terms with 甘心忍受(某种不愉快的处境) ④(牛津P2084)Such a development seems unlikely，at least in the short term.

　　发生这样的情况看来可能性不大，起码短期之内应当如此。 [即境活用] 9．I think I am probably quite different from Harry.But I think we’re both quite reserved________how much we show our feelings. A．in terms of

　　B．in need of

　　C．in place of

　　D．in spite of 解析：选A?？疾榻榇识逃锉嫖觥＞湟猓何胰衔铱赡苡際arry 有很大的不同。但我认为我们在克制情感的表达这一点上倒有几分相似。in terms of 意为“就……来说，从……角度”。in need of 需要；in place of 代替，顶替；in spite of 尽管，虽然。 10．完成句子 学习并不总是那么简单，但从长远看它总是有益的。 Learning is not always easy，but it is always beneficial ___________________. in the long term 强化训练知能闯关 本部分内容讲解结束 按ESC键退出全屏播放 目录 目录 目录 Unit 20

　　Archaeology 考古学 本讲目录 基础盘点自测自评 考点串讲讲练互动 强化训练知能闯关 基础盘点自测自评 1．They set up a ____________(纪念碑)to soldiers killed in the war. 2．People____________(趋向)to get fat as they grow older. 3．Research has established a ____________(联系)between smoking and lung cancer. 4．I can’t __________(抽出)the time for a holiday at present. 5．____________(陪伴)by many classmates，the frightened girl felt safe. 6．The teacher explained to the students that____________(皇帝)is the ruler of an empire. monument 核心单词 tend link spare Accompanied emperor 7．She has got ____________(许多的)of suits but none of them is fashionable. 8．The____________(平均的)age of the boys in this class is fourteen. 9．用decorate的适当形式填空： (1)All the walls of his room are ____________with pictures of rock singers (2)We put Christmas ____________on the tree. dozens

　　average

　　decorated decorations

　　10．用curious的适当形式填空： (1)____________enough，he seems to have known what we would do next. (2)Children are naturally ____________about everything around them. (3)There are some who show great ____________about other people’s affairs. Curiously

　　curious curiosity 1．________________

　　对……感到好奇 2．________________

　　许多 3．________________

　　朝某方向；趋于 4．________________

　　平均 5．________________

　　参与；插手；对某事负部分责任 6．________________

　　就……而言 7．________________

　　在……看来 8．________________

　　帮助 9．________________

　　作为；当作 10．________________

　　提醒某人某事 11．________________

　　挖出；掘起 高频短语 be curious about dozens of tend to on average have a hand in in terms of in the eyes of lend a hand serve as remind sb.of dig up 1．____________________________，upon which the man could work metal.在它们的旁边放着一块垫东西的石头，这个人有可能在上面锻造金属。 2．This was ________________the first metals were brought to Britain，and this man ______________two gold earrings which are the oldest gold ever found in Britain. 第一批金属就是在那个时期运到英国来的，而这个人的随葬品中有两个金耳环，是英国迄今为止发现的最古老的黄金。 3．Iron came later，______________________the Iron Age. 后来，也就是在所谓的铁器时代，出现了铁器。 典型句式 Next to them lay a cushion stone

　　a time when was buried with in what was called 4．At first ____________________the skills to make copper and bronze objects spread to Britain through war and armed conflict，but________now ________________have happened through trade and cultural links. 起初，人们认为是战争和武装冲突把制造黄铜和青铜器的技术传播到了英国，但是现在人们认为是商业和文化联系完成的这一使命。 5．___________four o’clock in the afternoon ________he and his grandpa reached the museum in Guanghan，where an official warmly received them. 下午四点他与爷爷到达了广汉博物馆，一位官员热情地接待了他们。 it was thought that it is believed to

　　It was when 考点串讲讲练互动 单词精研 归纳拓展 curious adj.好奇的；有求知欲的 be curious about对……好奇 be curious to do sth.渴望去做某事 It is curious＋that从句……是奇怪的 curiously adv.好奇地；奇妙地 ③(牛津P489)He is such a curious boy，always asking questions.他这个孩子求知欲很高，总是爱提问。 ④Don’t be too curious about the things you’re not supposed to know.不该知道的事别去打听。 ⑤(牛津P489)I was curious to find out what she had said. 我真想弄清楚她说了些什么。 ⑥(牛津P489)Curiously enough，a year later exactly the same thing happened again. 说来也怪，一模一样的事情在一年以后又发生了。 [即境活用] 1．If you are________about Australian cities，just read the book written by Dr.Johnson. A．interested

　　B．anxious C．upset

　　D．curious 解析：选D。考查形容词词义及用法辨析。be interested in对……感兴趣；be anxious about渴望做某事，对某事担忧；be upset about对……感到不安；be curious about对……感到好奇。从句子的意思分析，此处选D项。 ②(牛津P1927)I’d love to have a break，but I can’t spare the time just now.我是想休息一下，可眼下找不出时间。 ③(牛津P1927)Could you spare one of your staff to help us out？你能不能从你手下抽一个人过来帮我们？ ④(牛津P1927)He spared no effort to make her happy again. 为使她重新快乐起来，他想尽了办法。 [即境活用] 2．(2024·南昌一模)No trouble ________to make sure the guests enjoyed themselves. A．was caused

　　B．was spared C．was made

　　D．was shared 解析：选B?？疾槎时嫖觥＞湟猓何巳每腿丝?，不怕任何麻烦。句中spare表示“节省，节约”，可结合spare no effort (不遗余力)来理解这种用法。 ④I’ll stay here and keep you company. 我留下来陪你。 [即境活用] 3．It is said that dogs will keep you ________for as long as you want when you are feeling lonely. A．safety

　　B．company C．house

　　D．friend 解析：选B?？疾槎逃飇eep sb.company “陪伴某人，给某人做伴?！?②On average，people who don’t smoke are healthier than people who do.通常，不吸烟的人比吸烟者健康。 ③Tom’s work at school is above the average，while Harry’s is below the average.汤姆的学业成绩在平均水准以上，而哈里的却在平均水准以下。 [即境活用] 4．Don’t expect too much of him.After all，he is a child of________intelligence. A．average

　　B．slight C．strange

　　D．different 解析：选A。根据前句“不要对他期望太大”，可以推断，这个孩子智力水平一般。 5.quantity

　　n． 量；数量 (教材P79)Since then，archaeologists have found more than a thousand artefacts，including gold，jade，bronze and stone objects as well as a large quantity of ivory that must have come from at least 500 elephants.从那以后，考古学家发现了一千多件人工制品，包括金器，翡翠，青铜器，石器和大量的象牙，这些象牙可能来自至少500头大象。 ①It was a bad year for films in terms of both quantity and quality. 今年的电影无论从数量上还是质量上都说不上好。 ②(朗文P1667)The cards are cheaper if you buy them in quantity.大批量购买这些卡片要便宜些。 ③Large quantities of information have been collected. 已经收集了大量信息。 ④A large quantity of good earth is being

　　washed away in this area every year. 每年这个地区大量沃土被冲走。 【温馨提示】 a quantity of后同样可接不可数名词或可数名词的复数形式。但当它作主语时谓语动词一般根据其所修饰的名词而定，而quantities of作主语时，不论其后的名词为可数或不可数，谓语动词都用复数。 [即境活用] 5．Last year the number of students who graduated with a driving license reached 200,000, a (n)________ of 40,000 per year. A．average

　　B．number C．amount

　　D．quantity 解析：选A?？疾槊省＞湟猓喝ツ瓿钟屑菡毡弦档难锏搅?0万，平均每年4万。average平均数； a number of 许多，修饰可数名词；an amount of 修饰不可数名词；a quantity of 许多，可以跟可数或不可数名词。根据句意选A。 6.in the eyes of(＝in sb.’s eyes) 在……看来； 在……心目中；从……来看

　　(教材P76)The King of Stonehenge came with the skills to make metal，and that would have given him a high status in the eyes of local people.巨石王带来了制造金属的技术，这为他在当地人的心目中赢得了很高的地位。 ①(牛津P711)She can do no wrong，in her father’s eyes. 在她父亲的眼里，她是不会做错事的。 ②Tom was the best student in the eyes of all the teachers. 在所有的老师的眼中，汤姆是最好的学生。 归纳拓展 keep an eye on sb.留神；看守；看管 look sb.in the eye 目不转睛地看某人 keep one’s eyes open 留心看；密切注意 ③(牛津P711)Can you look me in the eye and tell me you’re not lying？你能问心无愧地看着我说你没撒谎吗？ ④(牛津P711)We’ve asked the neighbours to keep an eye on the house for us while we are away. 我们已请邻居在我们离开时帮我们照看一下房子。 [即境活用] 6．I will be sixteen next month，but________my parents，I’m

　　forever a child. A．in the eyes of

　　B．in the eye of C．with an eye to

　　D．with an eye on 解析：选A。in the eyes of sb.在某人看来；在某人心目中。 7.serve as 充当；担任 (教材P79)The ivory and animal bones that were found will serve as important materials for the study of local geography，climate and the environment in ancient times. 被发现的象牙和动物骨头将作为研究该地区古代地理、气候及环境的重要材料。 ①In a way，I’m glad you made that mistake，for it will serve as warning to you.在某种意义上来说，你犯那个错误我倒很高兴，因为它会对你起警告作用。 ②(牛津P1820)She was elected to serve as secretary of the local party.她当选为地方党组织的书记。 ③When you sleep in the open，old newspapers can serve as a blanket.在野外睡觉时，旧报纸可当作毛毯用。 目录 目录 目录 1.curiosity n． 好奇(心)；古玩

　　(教材P73)Practise expressing curiosity. 练习表达好奇。

　　①Children often show curiosity about something that they first see.儿童常常对第一次看见的事物显露出好奇心。

　　②The letter wasn’t addressed to him but he opened it out of curiosity.

　　那封信不是写给他的，然而他却出于好奇把它拆开了。

　　2.spare

　　(教材P75)It was all that a person would need to survive—clothing，tools，weapons，pottery and spare materials to make new tools.这些都是一个人能生存下来所需要的物品——衣服，工具，武器，陶器和能制造新工具的备用材料。

　　(1)adj.备用的，额外的，空闲的

　　In my spare time，I will take part in different kinds of school activities.业余时间，我会参加各种校园活动。

　　(2)v.挤出，匀出，抽出

　　3.accompany

　　vt. 陪伴；陪同

　　(教材P79)In 1953，Yan Kaizong accompanied his grandfather when he gave the relics from the ruins to the state.1953年，严开宗陪同他的祖父把从遗址发现的这些文物送给了国家。

　　①Our trained leaders will accompany you and tell you everything you need to know.我们受过培训的带队人员会陪伴着你，告诉你需要知道的一切。

　　②(朗文P12)John has decided to accompany me on my trip to India.约翰已决定陪我去印度。

　?、跿he singer was accompanied on the piano by her sister.

　　女歌手由她姐姐钢琴伴奏。

　　归纳拓展

　　(1)

　　(2)companion n. 同伴，伙伴

　　4.average

　　(教材P76)But the smaller blue stones，still weighing four tons on average，came from west Wales.但是较小的蓝石头，仍平均有四吨重，它们是从威尔士西部运来的。

　　(1)adj.平均的；普遍的

　　(牛津P118)I was just an average sort of student.

　　我只是一个普通的学生。

　　(2)n.平均数；标准；平常