浙江省安吉縣振民中學高一英語《Unit5 Canada—“The True North”：Language points》教案3.docVIP

浙江省安吉縣振民中學高一英語unit5 canada“the true north”：language points教案3教學目標：1.理解文章中出現的長句。 2.掌握重難點詞匯和短語用法。 3.理解文章中出現的同位語從句。教學重難點：長句的掌握和靈活使用。預習案： 根據下列各句句意及所給單詞的首字母或漢語提示，寫出所缺單詞的正確形式。1. passengers checked their b_ before boarding the plane. 2. my kids spend hours _ (閑聊) on the phone to their friends. 3. we began our _ (向東的) 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 _ (邊界) between france and germany. 7. the boss decided to pass over his _ (輕微的) 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.讀課文劃出文中出現的同位語從句。2.讀課文劃出不理解的長句，以及重點詞匯。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。 她們不想一路乘飛機，她們決定先飛到溫哥華，再從 西海岸乘火車橫穿加拿大到達東海岸。品味經典 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意為“_”，并列連詞，連接兩個相同的成分。后面可接名詞、代詞、形容詞、介詞短語、動名詞、動詞或動詞不定式。歸納拓展(1)rather than連接主語時，謂語動詞要和前面的主語一致。e.g. i think tom，rather than you ，_ to blame. 我認為該受責備的是湯姆而不是你。(2)寧愿做某事, would rather do sth. than do sth., would do sth. rather than do sth.,prefer to do sth.rather than do sth.牛刀小試 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引導同位語從句。 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）加在前置詞上，構成副詞，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.許多人認為溫哥華是加拿大最美的城市，因為它被大山包圍，瀕臨太平洋。品味經典 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.歸納拓展(1)surround.with. 使包圍 be surrounded by/with 被包圍或環(huán)繞(2)surrounding adj. 周圍的 surroundings n. 環(huán)境 surround vt. 包圍, 圍繞; 圈住_我們房子的四周都是樹。_警察包圍了這幢房子。 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.那兒的濕度很大，所以樹都長的特別高，一些高達90多米。so . that 和such . that是常見的引導結果狀語從句的句型.品味經典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是獨立主格結構，此處相當于which引導的非限制性定語從句，即some of which measure over 90 meters。獨立主格結構就是一個名詞或代詞作為邏輯主語，加上形容詞、副詞、現在分詞、過去分詞、動詞不定式或介詞短語構成，在句中作狀語表示伴隨情況、原因等。獨立主格結構一般有逗號與主句分開。牛刀小試 完成句子_(眼睛閉緊)，father sat there quietly._(天氣允許的話)，the children will go out this weekend._(獵人們在四處搜尋)，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.那天早些時候，當她們穿越落基山脈時，她們設法看到了野山羊，甚至還看到一只大灰熊和一只鷹。catch sight of 看見；瞥見。out of sight 在視野之外，看不到manage to do設法做。manage to do與try to do 用manage時，成功的把握大些；用try時，成功的把握不大。即：manage to do sth.的意思是“設法成功地完成”，而try to do sth.的意思是“盡力做（但結果不一定成功）”。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，這對表姐妹上了火車落了座。aboard prep.& adv.在船、飛機、火車或公共汽車上(1)please go _ the ship quickly.there is only 10 minutes left.aabroad baboard cboard dbroadsettle down 舒適地坐下(躺下)；定居；平靜下來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 _ （靜下心來寫）an article. 7. many of them have a gift for riding wild horses and can win thousands of dollars in prizes.他們中很多人都有騎野馬的才能，他們能贏得幾千美元的獎金。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 大多數加拿大人居住在靠近美國數百公里以內的邊疆地帶 考點 within 介詞，在（尤指時間、距離、范圍、限度等）之內，以內；在里頭。e.g. dont leave matches or cigarettes on the table within _ of little children. a. hand b. reach c. pace d. distance 9. canada has more fresh water than any other country in the world. 句中的more . than any other .是用比較級表示最高級含義。如果是在同一范圍內比較，常用“主語 + 謂語 + 比較級 + than any other + 單數名詞”或者“主語 + 謂語 + 比較級 + than the other + 復數名詞”。如果是在不同的范圍內比較，常用“主語 + 謂語 + 比較級 + than any + 單數名詞”。如：他是我們班上最高的男孩。_ 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 diagnosed with it than _ in america. a. any of the other b. any races c. the other race d. any other race 課堂檢測：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 unmanne