浙江省安吉县振民中学高一英语《Unit5 Canada—“The True North”：Language points》教案3

浙江省安吉县振民中学高一英语Unit5 Canada“The True North”：Language points教案3教学目标：1.理解文章中出现的长句。2.掌握重难点词汇和短语用法。3.理解文章中出现的同位语从句。教学重难点：长句的掌握和灵活使用。预习案：根据下列各句句意及所给单词的首字母或汉语提示，写出所缺单词的正确形式。1. Passengers checked their b_ before boarding the plane.2. My kids spend hours _ (闲聊) on the phone to their friends.3. We began our _ (向东的) journey at dawn.4. The government was urged to take _ (措施) to fight the spread of AIDS.5. They were the last two to go a_ the ship.6. They were near the _ (边界) between France and Germany.7. The boss decided to pass over his _ (轻微的) mistakes.8. In some developing countries more and more people are migrating to u_ areas.9. The police s_ the house after a murder happened last night.10. During the windstorm the ships stayed in the h_.新授案1.读课文划出文中出现的同位语从句。2.读课文划出不理解的长句，以及重点词汇。Explain ：1. Rather than take the aeroplane all the way, they decided to fly to Vancouver and then take the train west to east across Canada。 她们不想一路乘飞机，她们决定先飞到温哥华，再从 西海岸乘火车横穿加拿大到达东海岸。品味经典 Rather than go there，Id prefer to stay here on my own._ Well have the meeting in the classroom rather than in the hall._ He wanted to sunbathe rather than swim._ I always prefer starting early，rather than leaving everything to the last minute._自我探究rather than意为“_”，并列连词，连接两个相同的成分。后面可接名词、代词、形容词、介词短语、动名词、动词或动词不定式。归纳拓展(1)rather than连接主语时，谓语动词要和前面的主语一致。e.g. I think Tom，rather than you ，_ to blame.我认为该受责备的是汤姆而不是你。(2)宁愿做某事, would rather do sth. than do sth.,would do sth. rather than do sth.,prefer to do sth.rather than do sth.牛刀小试 1.）I should thank you _ that you should thank me.A. because B. rather than C. for D. as2.） Nuclear science should be developed to benefit the people _ harm them.Abetter than Bmore than Cother than Drather than2. The thought that they could cross the whole continent was exciting. that引导同位语从句。e.g. The news _ our athletes won another gold medal was reported in yesterdays newspaper. A. which B. whether C. what D. that3. Going eastward, you will. =_, and you will -ward（s）加在前置词上，构成副词，表示方向backward(s)向后，upward (s)向上。4. People think it is Canadas most beautiful city, surrounded by mountains and the Pacific Ocean.许多人认为温哥华是加拿大最美的城市，因为它被大山包围，濒临太平洋。品味经典 After the meeting he was surrounded by a crowd of reporters._Tall trees surround the lake.The lake is surrounded with/by tall trees._Police surrounded the building.归纳拓展(1)surround.with. 使包围 be surrounded by/with 被包围或环绕(2)surrounding adj. 周围的 surroundings n. 环境 surround vt. 包围, 围绕; 圈住_我们房子的四周都是树。_警察包围了这幢房子。考例 1.)We could see the buildings _ by trees.A. being surrounded B. surrounded C. to be surrounded D. surround(2) With his soldiers _ for months，the general became even more worried when he thought that the enemy might began another attack at dawn.Asurrounded Bto surround Csurrounding Dbeing surrounded5.It is so wet there that the trees are extremely tall，some measuring over 90 metres.那儿的湿度很大，所以树都长的特别高，一些高达90多米。so . that 和such . that是常见的引导结果状语从句的句型.品味经典Time permitting，well go to your house._The guide leading the way，we had no trouble getting out of the forest._More time given，we can finish the work._句中some measuring over 90 meters是独立主格结构，此处相当于which引导的非限制性定语从句，即some of which measure over 90 meters。独立主格结构就是一个名词或代词作为逻辑主语，加上形容词、副词、现在分词、过去分词、动词不定式或介词短语构成，在句中作状语表示伴随情况、原因等。独立主格结构一般有逗号与主句分开。牛刀小试 完成句子_(眼睛闭紧)，father sat there quietly._(天气允许的话)，the children will go out this weekend._(猎人们在四处搜寻)，the fox had nowhere to hide itself.6.Earlier 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.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，甚至还看到一只大灰熊和一只鹰。catch sight of 看见；瞥见。out of sight 在视野之外，看不到manage to do设法做。manage to do与try to do 用manage时，成功的把握大些；用try时，成功的把握不大。即：manage to do sth.的意思是“设法成功地完成”，而try to do sth.的意思是“尽力做（但结果不一定成功）”。1)Your house is always so neathow do you _ it with three children?Amanage Bserve Cadapt Dconstruct(2)Though he was badly hurt，the driver _ to get out of the car and _ help.Amanaged；got Bmanaged；get Ctried；got Dtried；get3)At the railway station，the mother waved goodbye to her daughter until the train was_.Aout of sight Bout of reach Cout of order Dout of place6. That afternoon aboard the train, the cousins settled down in their seats.那天下午，这对表姐妹上了火车落了座。aboard prep.& adv.在船、飞机、火车或公共汽车上(1)Please go _ the ship quickly.There is only 10 minutes left.Aabroad Baboard Cboard Dbroadsettle down 舒适地坐下(躺下)；定居；平静下来He found it hard to settle down to his work. _2)It was so noisy outside that he couldnt _ down to reading.Asettle Bput Csit Dlie3) Let us _ （静下心来写）an article.7. Many of them have a gift for riding wild horses and can win thousands of dollars in prizes.他们中很多人都有骑野马的才能，他们能赢得几千美元的奖金。e.g. Mrs Taylor has _ 8yearold daughter who has _ gift for painting she has won two national prizes. Aa；a B an；the Can；a Dthe；a8. most Canadians live within a few hundred kilometres of the USA border大多数加拿大人居住在靠近美国数百公里以内的边疆地带考点 within 介词，在（尤指时间、距离、范围、限度等）之内，以内；在里头。e.g. Dont leave matches or cigarettes on the table within _ of little children.A. hand B. reach C. pace D. distance9. Canada has more fresh water than any other country in the world.句中的more . than any other .是用比较级表示最高级含义。如果是在同一范围内比较，常用“主语 + 谓语 + 比较级 + than any other + 单数名词”或者“主语 + 谓语 + 比较级 + than the other + 复数名词”。如果是在不同的范围内比较，常用“主语 + 谓语 + 比较级 + than any + 单数名词”。如：他是我们班上最高的男孩。_或 _China is larger than any country in Africa._ Lung cancer is the worst killer in America, taking _ lives each year than _ cancer.A. more; any B. most; any other C. many; other D. more; any other In a special report on deaths caused by cancer, the blacks are more diagnosedwith it than _ in America.A. any of the other B. any races C. the other race D. any other race课堂检测：1)The children went home from the grammar school， their lessons_ for the day. Afinishing Bfinished Chad finished Dwere finished2)The country has already sent up three unma