1、高二英语第七单元科目 英语年级 高二文件high2 unit7.doc标题 Mainly Revision章节 第七单元关键词内容 一.教学目的和要求一.单词和词组：四会：L.25 generally speaking notice differentlyL.26 settle all the year round be famous for deal a great deal of make use ofL.27 race skin toolL.28 clear up from time to time三会：L.25 tap easternL.26 official official lan
2、guage settle struggle struggle against freeze freezing average natural natural gas exploit ordinary refer refer toL.27 tent baggage block fur basic settlement二会：L.25 Dean accentL.26 Ottawa minus C=centigradeL.27 hunt Inuit seal2.日常交际用语：A lot of people cant tell the difference between an American acc
3、ent and a Canadian accent.Are there many differences?What do you mean by?Im sorry, I dont follow you.Do you use American or British spelling?American spellings are used more and more in Canada now.3.语法学习主语和谓语的一致的用法二.重点与难点分析Lesson 251. A lot of people cant tell the difference between an American acce
4、nt and a Canadian accent .许多人分不清美国口音与加拿大口音的区别。1)tell vt辨别；分辨，判断（常与can, could及be able to连用）例如：Itt difficult to tell her exact age.很难说得出她确切年龄。I cant tell one from the other .我分不清这两者区别。 tell the difference(between A and B)说出（A和B之间的）区别，分清（A和B）The teacher asked me to tell the difference in meaning betwee
5、n “over ”and “above”.老师要我说出“over”和“above”两个词在词义上的区别。2)accent意为“口音，音调”。还可以作“重音”解。Our maths teacher spoke with a strong Zhejiang accent .我们数学老师说话带有浓重的浙江口音。Our English teacher has a bit more American accent . 我们英语老师有较多的美国口音。The word “woman” has its accent on the first syllable . “woman”这个词，重音在第一个音节。2.I
6、 thought you were from the States. 我还以为你是美国人呢。此句表示过去认为，而现在说话时已不这么认为了，因此，动词要用过去式。例如：Hello, Li Lei, I didnt know you were here, too .你好，李雷，我不知道你也在这儿。（表示见到李雷之前不知道。）3.We fill our cars with “gas”, which is American, but we turn on the “tap”, which is British English.我们给汽车加油(“gas”)，这是美国英语，我们开水龙头(“tap”)，这是
7、英国英语。美国英语中，汽油是 “gas”，英国英语是 “Petrol”；美国英语中，水龙头是 “faucet”，英国英语是 “tap”。下面列举几组常用词来说明美国英语和英国英语在词汇方面的不同同样的意思却用不同的词汇。美国英语英国英语词义eraserrubber橡皮fallautumn秋天mailpost邮件moviefilm电影sickill疾病storeshop商店vacationholiday假期4.Gererally speaking, newspapers follow the American way, but conference reports and school book
8、s use British spelling.一般来说，报纸采用美国英语的拼法，而会议报告则用英国英语的拼法。1)generally speaking是ing短语，在句中作插入语，对全句作解释。类似的插入语如下：strictly speaking 严格地说 personally speaking 就个人而言frankly speaking 坦率地说 broadly speaking 广义地说exactly speaking 准确地说2)句中follow意为“遵循”“听从”“沿着”例如：We must follow his advice. 我们要听从他的意见。Follow the road un
9、til you come to a river .沿着这条路走到河边。5. you mean it looks strange! Ill tell you something that does sound strange .你的意思是说，这看起来很奇怪！我倒可以告诉你一件听起来的确很奇怪的事情。1)句中的look和sound都是连系动词，连系动词后接形容词作表语一起构成谓语。常见的连系动词有：be, feel, fall, seem, keep, appear, taste, smell, become, grow, get, go, turn, sound, look等等例如：That s
10、ounds strange. 听起来很奇怪。The silk feels smooth .丝绸摸上去很光滑。The leaves have turned green .叶子变绿了。Its getting dark .Lets go home.天快黑了，咱们回家吧。The potatoes went bad in the soil .土壤在地里变得坏了。The apples from this tree taste delicious .这棵树上的苹果很好吃。2)句中does用来加强语气。助动词do (does, did )常用在肯定句或祈使句中，表示强调。例如：I do hope youll
11、stay to supper .我真希望你留下来吃晚饭。Please do come next time. 下次务必要来呀！Lesson 261.Canada is the second largest country in the world .加拿大是世界上第二个最大的国家。形容词的最高级形式与序数词second/third连用，表示“居第二/第三位”，如本句的“第二个最大的国家”（the second largest country）例如：The yellow River is the second longest river in china .黄河是中国第二条最长的河流。Li Lei
12、 is the tallest boy in our class. Wang Gang is the second tallest .Who is the third tallest?李雷是我们班最高的男孩。其次是王钢，第三是谁呢？2.It is larger than the USA and reaches nearly a quarter of the way round the earth.它比美国还要大，它的国土的长度几乎达到地球周长的四分之一。句中的不及物动词reach意为“延伸”(extend)例如：The woods reach as far as the river .这片树林
13、一直延伸到河边。The park reaches to the foot of the mountain.这座公园一直延伸到山脚下。当reach意为“到达”或“伸手碰到”，是及物动词。例如：Can you reach those books on the shelf? 你够得着架了上的那些书吗？I reached Beijing about half past six .我大约6点半到达北京。3.The country covers six of the worlds 24 time areas .加拿大的国土跨过全世界24个时区中的6个。句中的及物动词cover本意是“覆盖”、“遮盖”，本句
14、中的cover意为“占有（多少面积）”cover还可以作“采访解，请看下列例句中cover的不同词义：Please cover the table with a table cloth .请将桌布盖在桌子上。We covered twelve miles yesterday.昨天我们走了12英里的路程。The city covered ten square miles . 这座城市占地10平方英里。His studies covered a wide field.他的研究涉及的范围很广。He was sent to cover the Science Conference in Beijing
15、 .他被派出采访北京的科学大会了。4.For two centuries English and French settlers struggle against each other to control the country .为了控制这个国家，来自英法两国的定居者相互争斗长达二个世纪。struggle against意为“和斗争”，后接斗争的对象。struggle for意为“为斗争”，后接斗争的目标。They struggled against difficulties .他们与困难搏斗.The poor had to struggle for a living. 穷人为了生存而斗争
16、.5. Today, one province of Canada is French-speaking .现在加拿大有一个省说法语.English-speaking (说英语的),Chinese-speaking(说汉语的)Russian-speaking (说俄语的)例如Australia is an English-speaking country .澳大利亚是一个讲英语的国家。Many countries in South America are spanish-speaking .南美洲很多国家都说两班牙语。6.As in China, the weather is differen
17、t from area to area.同中国的情况一样，加拿大的气候也随着地区的不同而不同。As in china相当于一个省略了的方式状语从句：As it is the case in China 其中as是连词，意为“正如”，“如像”。例如：As in your country, we grow wheat in the north, and rice in the south.正如你们国家情况一样，我们在北方种小麦，在南方种大米。As in the last experiment, he got the same result again this time .正如上次的实验一样，他这
18、次又得到了同样的结果。7.The temperatures can fall to60, that is 60below freezing.气温可降到60，也就是零下60摄氏度。1)60读作minns sixty degrees centigrade. Below freezing=below freezing point=below02)fall to意为“降到”，“落到上”The thermometer has fallen to 20below zero .温度表已降到零下20摄式度。8.In the capital, Ottawa, the average of winter temp
19、erature is10 ,and in summer 21。在首都渥太华，冬季平均气温是10，夏季是21。句中的average是名词，意为“平均数”“一般水平”。The average of 3,8 and 10 is 7. 3,8,10的平均数是7。Toms work at school is above the average; Harrys is below the average .汤姆在学校的功课高于一般水平，哈利的功课却低于一般水平。average也可用作形容词，意为“平均的”，“平常的”。The average age of the boys in this class is
20、fifteen.这个班男生的平均年龄是15岁。Whats the average temperature in your area in summer ?你们地区夏季的平均气温是多少？9.Plants grow well all the year round and the parks and gardens are famous for their flowers .一年四季植物生长良好，这里的公园和花园都以花卉而闻名。1)all the year round是名词词组，意为“一年到头”，“一年四季”The grassland beyond this mountain has little
21、rain all the year round .山那边的草原终年少雨。2)be famous for意为“由于而闻名。be famous as意为“作为而闻名”。例如：Califonia is famous for its fruits .加利福尼亚由于盛产水果而闻名。Suzhou is famous for ancient gardens.苏洲以古典园林而闻名于世。He is famous as a poet.作为一名诗人，他很有名。The west lake is famous as a place of interest .西湖作为一处名胜而闻名天下。10.Canada has one
22、 third of the worlds supply of fresh water .加拿大的淡水供应量占世界的三分之一。one third意为“三分之一”分数表达法：英语中分数是由基数词和序数词组成的。分子是基数词，分母是序数词。如果基数词是one，序数词后不加“s”，如果基数词大于one，序数词后必须加“s”。例如：one fifth五分之一 two fifths五分之二one fourth四分之一 two thirds三分之二11.The country has a great deal of coal, oil and natural gas, and these are all e
23、xploited for energy .加拿大拥有大量的煤，石油和天然气，这些全都开发作能源。1)句中短语a great deal of意为“大量”，后接不可数名词。下面几个词组意思都是“大量”plenty of ,a large number of , a large amount of a large quantity ofplenty of和a large quantity of后面既可接可数名词，也可接不可数名词。a large number of后接可数名词；a large amount of后接不可数名词。例如：He spent a great deal of money on
24、books .他买书花了很多钱。The squirrel hide a large quantity of nuts inside trees. 松鼠在树杆里藏了很多坚果。She had plenty of imagination.她有许多的幻想。There are plenty of of eggs in the house .家中有很多鸡蛋。He lost a great quantity of blood. 他失血过多。There are a large number of people in the hall .大厅里有很多人。A large amount of money was s
25、pent decorating the house last year.去年装饰房子花了大量的钱。2)exploit意为“利用”，“开发”。We must exploit every opportunity to learn new things .我们必须要利用一切机会来学习新东西。They tried every means to exploit the oil under the sea .他们用了一切方法来开发海底石油。Lesson 271.Others remained in one place and started farms of their own .另外一些人定居下来，开垦
26、自己的农场。remain用作不及物动词，意为“逗留”“留下”“剩下”。My mother has to remain in hospital until she was better .我妈妈不得不住院，直到身体好转。After the fire, nothing remained of my house .火灾之后，我家一无所有。remain用作连系动词，意为“仍然是”“还是”，后接形容词或名词表语。He remained silent .他保持沉默。She remains unmarried .她仍然单身（未婚）。2.They lived on fish and meat and used
27、 to make holes in the ice and catch fish and seals .他们以食鱼、肉为生，还经常在冰川上打洞捕捉鱼和海豹。动词短语live on意为“靠吃为生”。People in the north mainly live on wheat .北方人主要以食小表为生。live by靠为生She lives by writing .她靠写作为生。3.They made clothes and shoes from furs and from skins of seals .他们用兽毛和海豹皮做衣服和鞋子。句中短语动词make A from B意为“用B制成A”
28、。例如：The boy made a boat from wood .那男孩用木头做了一只小船。上述短语动词make from也可以用make out of代替，意思相同。make A out of B(用B制成A)被动式是A is made out of B.例如：The bay made a boat out of wood.(The boat was made out of wood)4.They made use of animal bones, which they carved into basic tools .他们利用兽骨，把兽骨雕成基本工具。Make good use of
29、your time充分利用你的时间。She was making full use of her opportunity to practise English.她正在充分利用一切机会来练习英语。5.The government has started a new school project in which Inuit teach their own young children.政府已经开始实施一项兴办学校的新计划，由因努伊特人来教育他们自己的小孩。句中start意为“发起，开动”，“使开始”，作此义解时，start不能被begin代替。例如：We cant start the car . There must be something wrong with the engine .汽车开不动了，肯定是发动机出毛病了。He started the project for helping poor blind children .他发起了一项帮助贫困盲童的计划。Lesson 28Grammar:语法 Agreement（主谓一致）1.两个或两个以上做主语用的单数名词用and连接时，谓语动词用复数，但如果and所连接的词是指一个概念或同一个人时，谓语动词则用单数。Li ying and Li Mei ar
