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1、教师用书独具演示教师用书独具演示教学目标(1)熟记学案中所列出的单词和短语。(2)通过学案中所给出的重点单词和重点短语的学习，让学生能够正确理解和使用这些单词和短语，能够运用这些词语造句。(3)通过对这些词汇的理解能够更深层次的理解课文，并通过课文加深对这些词汇的理解，更加熟练的运用这些词汇。(4)通过对本课文的理解，让学生学会如何写旅行日志，尤其是如何描写一个人参观过的地方。教学地位单词和短语是构成句子的最小单位，在语言学习中起至关重要的作用，所以理解和正确应用单词和短语是英语学习的重点所在。新课导入建议采用图片和地图营造一种使学生身在加拿大的氛围。 热身部分是一个小测验，看学生对加拿大这个
2、国家了解多少。采用小测验活动，激起学生学习的兴趣。演示结束演示结束 1rather than与其，不愿Rather than take the aeroplane all the way，they decided to fly to Vancouver and then take the train from west to east across Canada.(P34)她们不想一路乘飞机，而决定先飞到温哥华，再从西海岸乘火车横穿加拿大到达东海岸。Rather than ride to work in his car，my father walks to work every day.我爸爸
3、每天步行上班，而不自己开车上班。The father rather than the children is to blame for it.为此受到责备的是父亲而不是孩子们。rather短语荟萃：would do.rather than do.宁愿做而不愿做would rather do.than do.宁愿做而不愿做prefer to do.rather than(to)do.宁愿做而不愿做would rather sb.did sth.宁愿某人做某事or rather确切地说(rather也有此意，但常用or rather)2chat vi.& n聊天；闲聊On the way to t
4、he station，he chatted about their trip.(P34)在去车站的路上，他聊起了他们的旅行。Dont you think chatting on the Internet is rather boring？你不觉得在网络上聊天很无聊吗？They dropped in for a chat last night.他们昨晚顺便来闲聊了一会儿。3surround vt.& vi.包围；围绕People say it is Canadas most beautiful city，surrounded by mountains and the Pacific Ocean.
5、(P34)人们说它(温哥华)是加拿大最美丽的城市，被群山和太平洋环绕。The city is surrounded on all sides by hills.这个城市四面环山。be surrounded by/with.周围环绕着；被包围surround oneself with和在一起；与为伍surrounding adj.(作定语)周围的；附近的surroundings n周围的事物(或情况)；环境The house fits in beautifully with its surroundings.这所房子与环境非常协调。Jill was sitting on the floor su
6、rrounded by boxes.吉尔坐在地板上，周围摆满了箱子。【助记】Once upon a time，a king who was polite to surrounding countries lived in a castle surrounded by a large forest and having wonderful surroundings.从前，在一个绿树环绕、环境优美的城堡里住着一位国王，他对邻邦十分友好。surroundings/environmentsurroundings主要指自然环境，偏重于生活、居住的周围环境environment指大的自然环境，范围要比su
7、rroundings大；也可指精神环境、人文环境。强调环境对人的感受、道德以及观念的影响As is known to all，an unhappy home environment can affect a childs behavior.众所周知，不快乐的家庭环境能够影响孩子的行为。It took me a few weeks to get used to my new surroundings.我用了几周时间才习惯于新环境。(2)some measuring over 90 metres属于“代词现在分词”构成的独立主格结构。分词作状语时，其逻辑主语通常是句中的主语；但有时分词(短语)有自
8、己的主语，这种结构称为独立主格结构，独立主格结构在句中作状语。独立主格结构形式归纳：名词/代词现在分词(表示主动和正在进行)名词/代词过去分词(表示被动和已完成)名词/代词不定式(表示将要发生的动作)名词/代词形容词/副词/介词短语(常用来说明名词或代词的性质、特征或所处的状态)with名词/代词现在分词/过去分词/形容词/介词短语/副词/动词不定式5That afternoon aboard the train，the cousins settled down in their seats.(P34)那天下午表姐妹俩才登上火车落了座。(1)aboard prep.& adv.在船、飞机、公共
9、汽车或火车上All passengers aboard fell into the river.船上所有乘客皆落入河中。All the passengers have gone aboard the plane.所有的乘客都已登机了。aboard/abroad/broad/board词语词义例句aboardprep.& adv.在(到)船(火车、飞机等)上。所谓“在(到)船(火车、飞机等)上”就是“在(到)其板(board)上”。go aboard上船(火车、飞机等)abroadadv.在(到)国外，所谓“在(到)国外”就是“在(到)广阔的(broad)环境中”。go abroad去(到)国外
10、broadadj.广阔的a broad river一条宽阔的河流boardn.木板；董事会；膳食(费用) v.上船(火车、飞机等)；寄宿go on board上船(火车、飞机等) board the train/plane上火车/飞机The man with broad shoulders boarded the plane to travel abroad and he only took daily necessaries aboard.这位肩膀宽阔的人登机去国外旅游，他只携带日常用品上飞机。settle down to(doing)sth.开始认真对待某事物；定下心来做某事settle
11、vt.决定；解决(问题，纠纷等)；使定居settlement n解决；定居；协议settler n定居者；移民者(2)settle down定居；平静下来；专心于I must settle down this morning and finish the term paper.我今天上午必须安下心来完成学期论文。He found it hard to settle down to(doing)his work.他觉得很难定下心来工作。With a lot of problems to settle，I cant go out with you.有许多问题要解决，我不能与你一起外出。6Earli
12、er that day，when they crossed the Rocky Mountains，they managed to catch sight of some mountain goats and even a grizzly bear and an eagle.(P34)那天早些时候，当她们穿越落基山脉时，她们设法看到了野山羊，甚至还看到了一只大灰熊和一只鹰。(1)manage to do设法做(succeed in doing)He managed to get a few tickets for the Olympic Games.他设法弄到了几张奥运会的门票。manage
13、to do(succeedin doing)成功地做了某事。try to do设法去做，但不一定成功。attempt to do指做某事的企图而未必有成功的可能，意为“尝试”去做。(2)catch sight of看见；瞥见When I was walking in the street，I caught sight of my boss.当我在街上走路时，看见了我的老板。Catching sight of his headteacher，the boy ran away.看到班主任后，那个男孩跑开了。lose sight of看不见，消失out of sight看不见at first sig
14、ht初见；乍看at the sight of一看见within/in sight在视野内，看得见The baby cried at the sight of his mother.那个婴儿一看见他妈妈就哭了起来。It was so dark that I lost sight of him.天太黑，我看不见他了。7have a gift for对有天赋Many of them have a gift for riding wild horses and can win thousands of dollars in prizes.(P34)他们中许多人都有骑野马的才能，并且能赢得几千美元的奖金
15、。He has a gift for painting.他有绘画方面的天分。He is a man of many gifts.他是一个多才多艺的人。My sister is gifted at drawing.我的姐姐在绘画方面有天赋。8At school，they had learned that most Canadians live within a few hundred kilometres of the USA border.(P34)她们在学校学过，大多数加拿大人居住在靠近美国几百千米以内的边境地带(1)within prep.在之内He kept within doors all day yesterday.他昨天整天待在家里。(2)border n边界；国界；边沿 vt.& vi.与接壤；接近They were near the border between France and Germany.他们在法国和德国边界附近。How many countries border China?有多少国家与中国接壤？
