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高中英语Unit 5 Canada“The TrueNorth”语法学案新人教版必修3Canada“The True North”语法学案新人教版必修3教学内容Learning aims: To master some sentence patternsTo msater the usage of 同位语从句Learning key points: To master some sentence patternsLearning difficult points: To msater the usage of 同位语从句【学案使用说明】在提前预习的前提下完成学习指导即时感悟【回顾复习】Check the home work (have a dictation of the language points)【自主合作探究】一、定义在复合句中用作同位语的从句叫同位语从句。
它一般跟在某些名词后面，用以说明该名词表示的具体内容。
如：I heard the news that our team had won、我听到了我们队获胜的消息。
I had no idea that you were here、我不知道你在这里。
二、常见的可以跟同位语从句的词（抽象名词）news，idea，fact，promise，question，doubt，thought，hope，message，suggestion，word（消息），possibility等。
如：I’ve come from Mr wang with a message that he won’t be able to see you this afternoon、我从王先生那里来，他让我告诉你他今天下午不能来看你了。
三、常见引导词英语中引导同位语从句的词通有连词 that，whether，连接副词how,when,where等。
（注：if,which 不能引导同位语从句。
【本讲教育信息】一. 教学内容：必修3 Unit 5 Canada ―The True North‖重点单词重点短语重点句型二. 知识精讲（一）重点单词1．surround vt &vi包围、围绕The firemen surrounded the burning building.消防队员包围了熊熊燃烧的建筑物。
The original builders surrounded the city by/with a wall.最初的建设者们在该城的周围修起了城墙。
The city is surrounded with /by a river.这个城市被一条河包围着。
知识拓展：surrounding adj. 附近的、周围的surrounding环境;周围的事物（常用复数）Foxes started coming in from the surrounding countryside.狐狸开始从附近的乡下跑进来。
He didn‘t pay much attention to his surroundings.他没有多注意他周围的环境。
2. measure1) vt. & vi. 测量；衡量；判定They measured the strength of an electric current.他们测量了电流的强度。
He measured the rope to see if it was long enough.他量了那根绳子看是否够长。
2）n. 计量制；计量单位；措施An hour is a measure of time.小时是时间的一种计量单位。
Please make a suit to my measure.请按照我的尺寸做一套西服。
We should take effective measures to improve our teaching.我们应当采取有效的措施提高教学质量。
Unit 5 Canada —“The True North”知识点1.重点词汇1. chat vi.&n. 聊天；闲聊[典例]1). What were you chatting to him about? 你和他聊了些什麽?2). I had a long chat with her (about her job).（关於她的工作）我和她聊了很久。
[重点用法]chat to/with sb (about sth) = have a chat with sb (about sth) 与某人聊天、闲谈……2. eastward adv. 向东adj. 向东的；朝东的[典例]1). They were traveling eastward(s) to the city which appeared in their dreams. 他们朝着东边向梦想中的城市进发。
2). The plane flied in an eastward direction. 飞机向东边飞去。
[词语归纳]eastward(s) adj./adv. 向东的，向东地westward(s) adj./adv. 向西的，向西地southward(s) adj./adv. 向南的，向南地northward(s) adj./adv. 向北的，向北地southeastward(s) adj./adv. 向东南的，向东南地northeastward(s) adj./adv. 向东北的，向东北地southwestward(s) adj./adv. 向西南的，向西南地northwestward(s) adj./adv. 向东北的，向东北地3. surround vt.&vi. 包围；围绕surrounding adj. 周围的surroundings (常用pl.)环境[典例]1). Trees surround the pond. 树木围绕着池塘。
Unit 5 Canada--“The True North”知识总结重、难点解析1. The idea that they would cross the whole continent was exciting. (Reading) (1) 句中that they would cross the whole continent是the idea的同位语从句。
一些名词如idea, opinion, view, news, information, message, advice, suggestion, plan, order, promise等，后面可以跟that引导的同位语从句，用来说明其内容。
如：All of us were pleased at the news that the Chinese team took second place in the 28th Olympics.中国代表团在第28届奥运会上获第二名的消息让我们感到非常高兴。
All of us agreed with her plan that we would have a picnic next weekend. 我们大家都赞成她的那项计划：下个周末我们将去野餐。
(2) that引导同位语从句和定语从句是有区别的：that引导同位语从句时仅起连接作用，不充当任何成分，也无意义，但不能省略，也不能用which替代；that引导定语从句时，要充当一定的句子成分（主语、宾语、表语），作宾语时可以省略，指物时可用which替代。
请比较下面两个句子：The news that our team had won soon spread all over the country.（that在句中不作成分，也无意义，它引导的是同位语从句，说明the news的内容）The idea that you came up with at the meeting is wrong.（that在从句中作came up with的宾语，它引导的是定语从句，修饰the idea）2. They went through a wheat-growing province and saw farms that were thousands of square kilometres in size. (Reading)句中in size表示“（面积等的）大小”，类似的短语还有：in height(高度), in area(面积), in weight(重量), in length(长度), in depth(深度)等，这类短语可转换为the size / height / area / weight / length / depth of ...结构。
高一必修3Unit5常考单词、短语、写作句式Unit5 Canada—“The True North”Ⅰ. 常考单词必背1．scenery n. 景色；风景Sometimes they just drive slowly down the lane enjoying the scenery.有时他们只是沿着小路慢慢地开车，欣赏两旁的风景。
2. surround vt. &vi. 包围；围绕Jill was sitting on the floor surrounded by boxes.吉尔坐在地板上，周围摆满了箱子。
[快速闪记](1)be surrounded by/with... 周围环绕着……；被……包围surround oneself with 和……在一起；与……为伍(2)surrounding adj. (作定语)周围的；附近的surroundings n. 周围的事物(或情况)；环境3. measure vi. &vt. 测量；衡量；判定n. 计量制；计量单位；措施The government has taken measures to help the unemployed to find jobs again.政府已经采取措施来帮助失业者重新就业。
[快速闪记]take measures to do sth 采取措施做某事take one's measure 量某人的尺寸to one's measure 按照某人的尺寸4．aboard prep.&adv. 在船、飞机、火车或公共汽车上All the passengers have gone aboard the plane.所有的乘客都已登机了。
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。
高中必修三英语Canada—“TheTureNorth”重点知识不少学生在制定学习计划时兴致勃勃、信心满满，可是坚持几天就放弃了，学习计划与执行力密不可分的，下面是小偏整理的高中必修三英语Canada—“TheTureNorth”重点知识，感谢您的每一次阅读。
高中必修三英语Canada—“TheTureNorth”重点知识【重点词汇、短语】1.ratherthan与其，不愿2.chat聊天，闲聊3.surround包围，围绕4.measure测量，衡量，判定5.settledown定居，平静下来6.managetodo设法做7.catchsightof看见，瞥见8.haveagiftfor对…有天赋9.within在…之内，10.border边界，国界，边沿，与…接壤11.mix混合，调配12.mixture混合物13.confirm证实，证明，批准14.distance距离，远方15.inthedistance在远处16.nearby在附近17.tradition传统，习俗18.impress使印象深刻【重点句型】1.Canadaisthesecondlargestcountryintheworld.加拿大是世界上第二大的国家。
2.Successiswithinourgraspnow.现在我们成功在望了。
3.I’mfeelingslightlybettertoday.我今天感到好一点了。
4.Iprefertoplayfootballratherthanstayathome.我宁愿踢足球而不愿呆在家里。
5.Hegavememoneyaswellasadvice.(aswellas和;同;也)他给我忠告并且给我钱。
6.Thesebooksaremine;therestareyours.这些书是我的，其他的都是你的。
7.Iaskedheraquestionbutsheremainedsilent.(remaine是连系动词，意思是“保持，仍然是”)我问了她一个问题，但她保持沉默。
必修3Unit 5 Canada ―“The True North”学案导学Period four grammar：同位语从句一、Preparation for the lesson before classStep one: make a thorough inquiry for grammarlearn by oneself（SB P37 Discovering useful structures）Let’s students find out and understand conce pts of uses by consulting materials.同位语从句是名词性从句的一种，常用从属连词that引导，（when, where, who等也可引导），常常跟在fact, idea, opinion, news, hope, ability, patience, answer, order, report, wish, decision, suggestion, belief, doubt, fact, hope, message, promise, question, reply等名词后。
同位语从句一般用来解释或说明这些名词的具体含义或内容。
在逻辑上表现为同位关系。
例如：① Finally the workers got an answer that the government could do nothing to raise their wages.工人们最终得知政府不会采取任何措施来增加他们的工资。
② They are familiar with the opinion that all matter consists of atoms.他们很熟悉这一观点，所有的物质都是由原子构成的。
二、Discussing each other during classStep two:同位语从句与that引导的定语从句的区别：1）从先行词来看同位语从句与名词在本质上是同一的，是形式与内容的关系，该名词是需要做特殊说明的抽象名词。
例如：They were delighted at the news that their team had won.当听到他们的球队赢了的消息时，他们欣喜若狂。
逻辑关系：The news was that their team had won.2) 从引导词来看引导词that在同位语从句中是连词，只起连接作用，无具体含义，that不可省略；that在定语从句中是关系代词，他在从句中充当一定成分：主语或宾语，有具体词意，作宾语时还可以省略。
试比较：①The factory (that) we visited yesterday is a chemical one.我们昨天参观的那家工厂是化工厂。
(that在从句中作宾语)②The news that he will leave for Shanghai is true.他将要去上海的消息是真的。
（that只起连接从句的作用。
）Step three:同位语从句的简易判断方法因同位语从句与其先行词在逻辑上是同位关系，所以，我们可在名词和从句之间加系动词be, 使其可以构成一个新句子，如果合乎逻辑，句子通顺，则句子为同位语从句；定语从句是不能够用系表结构把先行词与从句连接起来的。
例如：The thief that the earth is flat is still held in some countries.地球是扁平的这一观念依然在一些国家存在。
(The belief is that the earth is flat.)三、SummaryStep four: Teacher and students together.语法同步练习※单项填空1. A story goes _____ Elizabeth I of England liked nothing more than being surrounded by clever and qualified noblemen at court.A. whenB. whereC. whatD. that2.There is a feeling in me ______ we’ll never know what a UFO is forever.A. thatB. whichC. of whichD. what3. Word came ______ the examination will be held in June instead of in July.A. thatB. whenC. whetherD. what4. The fact ______ he failed the exam is not the one ______ he told me.A. which; thatB. that; thatC. which; whichD. /; that5. I have no idea ______ we ______ hand in our papers after class.A. if; needB. whether; need toC. if; ought toD. that; dare6. They didn’t tell me the fact ______ they had already paid the bill.A. thatB. howC. whatD. ifrmation has been put forward ______ more middle school graduates will be admitted into universities.A. whichB. thatC. whenD. what8.The doctors are trying to reduce the patient’s fear ______ he would die of disease.A. whichB. whenC. thatD. if9.You have not answered my question ______ I can join in the party tonight.A. whetherB. ifC. whichD. that10.It is a common belief _______ teenagers today know about computers and are familiar _____ using them in all aspects of life.A. that; outB. what; withC. that; withD. what; about11.12.There is no doubt _____ my friend Smith will come to visit China soon.A. thatB. whetherC. ifD. when13.14.The possibility ______ the majority of the labour force will work at home is often discussed.A. whichB. /C. thatD. what15.16.The suggestion _____ students should learn some practical knowledge is worth considering.A. ifB. whichC. /D. that17.The news came ______ The British Queen’s Mother celebrated her 101st birthday in good health, _____ isn’t surprising, because she lives an easy life and gets the best medical care.A. that; whichB. which; whichC. that; thatD. when; as18.19.Along with the letter was his promise _____ he would visit me on this coming Christmas.A. whichB. thatC. whatD. whether20.21.There is a new problem involved in the popularity of private cars ______ road conditions need ______ .A. that; to be improvedB. which; to be improvedC. where; improvingD. when; improving17. It was with great joy ______ he received the news ______ his lost son would soon return home.A. because; thatB. that; thatC. because; whichD. that; /18. A decision was made _______ those who once lied to the factory in order to get a job would not be allowed to stay.A. whetherB. whenC. thatD. once19.One of the men held the view ________ the book said was right.A. that whatB. what thatC. thatD. all which20.It is no longer a question now _______man can land on the moon.A. thatB. whichC. whetherD. whatSuggested answer:1-5.DAABB; 6-10. ABCAC; 11-15.ACDAB;16-20.ABCAA。
