【unit1makingfriends教案】Unit1Makingadifference

【jiaoan.jxxyjl.com--高二英语教案】

unit 1  making a difference
section i  课前准备、听力、口语
1. genius is one percent inspiration and ninety-nine per- cent perspiration. 天才是百分之一的灵感加百分之九十九的汗水。(p.1 warming up 右图上)
(1) genius天才，天资 [u]；有天才的人[c] 如: ① genius is needed to solve the problem. 解决这个问题需要天才。② wuthering heights is one of the most extraordinary books that human genius has ever produced.《呼啸山庄》是人的天赋所创造出的是非凡的作品之一。③ shakespeare was a genius. 莎士比亚是个天才。
【短语】have a genius for... 在……方面有天赋。如: ① she has a genius for mathematics. 她有数学天赋。② your mother has a genius for managing such things. 你母亲在管理这些事情上很有天赋。
(2) percent = per cent百分之…… 如: ① ten percent of the pupils are absent today. 今天有10%的学生缺席。② fifty percent of the work has been finished. 50%的工作已经完成。③ i think it"s ninety percent probable. 我想有90%的可能。
【注意】用percent构成的短语作主语时，谓语动词应根据of后的名词确定。
【拓展】per 意为“每……”。如: per day 每天 / per week 每周 / per pound 每镑 / per person 每人
2. it takes a very unusual mind to undertake the analy- sis of the obvious. 分析明显存在的事物要非凡的头脑。(p.1 warming up 左图下) 教育博客
(1) mind表示“脑子，心(思)；有某类头脑的人”时是可数名词。教育博客如: ① he doesn"t have a particularly complex mind. 他的头脑并不特别复杂。教育博客② he is the greatest mind of our time. 他是我们这个时代最有头脑的人。③ great minds generally look at life in a way peculiar to themselves. 智者通常以他们独特的方式看待生活。教育博客
(2) undertake着手做，从事，承担(undertook, under- taken) ① we can undertake the work for the time being. 教育博客暂时我们可以着手做这项工作。教育博客② she herself undertook the preparation of the room. 她亲自布置房间。教育博客 ③ he undertook the leadership of the team. 他担负起领导全队的责任。教育博客
【拓展】undertake后接动词时需用to do形式。如: ① next he undertook to pay off godwin"s debts. 接下来他着手偿清戈德温的债务。② he undertook to finish the job by friday. 他答应在周五前完成这份工作。教育博客
【提示】undertake也可接宾语从句，意为“保证”。如: 教育博客 i"ll undertake that all the cattle shall grow well. 我保证所有的牲畜都能长得好。教育博客
(3) it takes (sb.) sth. to do为固定句式，take意为“花费、需要”。如: ① that night it took him a long while to sleep. 那天晚上他很久没睡着。② it takes two to make a quarrel. (prov.) 一个巴掌拍不响。(谚) ③ it took unusual courage and determination to break away from his family. 与他的家庭决裂需要非凡的勇气与决心。教育博客123
【注意】take前也可用具体名词作主语。如: ① writing books must take a great deal of time. 写书要花很多时间。② that takes some believing. 那事令人难以置信。教育博客
3. you cannot teach a man anything; you can only 教育博客help him find it within himself. nothing in life is to be feared…only understood. 你不可能把一切都教给一个人，你只能帮助他在自己认知的范围内去发现和了解事物。世上没有可怕的事情，…只有需要了解的事情。(p.1 warming up 右图下) 教育博客
(1)句中的to be feared是不定式作表语，此处采用了be to do的结构，表示“应该、必须”之意。如: ① no one is to leave this building. 谁也不得离开这幢楼房。② the form is to be filled in and returned within three weeks. 请于三周内将表填好并返回。教育博客
【拓展】be to do也可表达计划或安排。如: ① their daughter is to be married soon. 他们的女儿很快就要结婚了。② who is to question him? 该由谁来问他? 教育博客
【提示】be to do 有时可表示“可能性”。如: ① not a sound was to be heard. 一点儿声音也听不到。② we looked and looked, but the ring was nowhere to be found. 我们找了又找，可这枚戒指在哪儿也找不到。
(2)…only understood是省略形式，补充完整则为"there"re only things to be understood"。
4. the great mind was on fire for... 教育博客这位智者因……而充满热情。(p.2 listening great mind no 2 ex.1) 教育博客
on fire本义为“着火”，用于比喻意义为“非常激动，充满热情”。① the house was on fire. 房子着火了。② when i saw教育博客 he was on fire i knocked him down and rolled him. 看到他身上着火时，我把他推倒在地，让他在地上打滚。教育博客③ these students are on fire for what they are learning in the computer class. 这些学生对计算机课上学的东西充满热情。
【拓展】有关fire的短语: catch fire 着火(表动作) / make fire 生火 / light a fire 点一把火 / open fire 开火 / play with fire 玩火 / 教育博客set...on fire = set fire to...放火烧…/ under fire 受到攻击 /go through fire and water 赴汤蹈火教育博客
5. the scientist"s name is similar to the english word for... 这位科学家的名字和英语单词……相似。(p.2 listening great mind no 2 ex.2) 教育博客
for 在本句中表示“(某词)”。如: ① what"s the english word for this object? 这个物体的英语单词是什么? ② what"s the word for "to travel" in french? “to travel” 在法语中怎么说?
【拓展】for还可表示目的、原因、交换关系、对于、赞成教育博客、主张等方面的意义。如: ① he would do anything for her. 他愿意为她做任何事。② she went to france for holiday. 她去法国度假了。③ france is famous for its wines. 法国因其葡萄酒而闻名。④ forgive me for keeping you waiting. 很抱歉让你等着。⑤ i have no ear for music. 教育博客 我听不懂音乐。(或：对音乐我一窍不通。) ⑥ it"s quite warm for february. 对于二月份来说，教育博客天气够暖和的。⑦ are you for the government or against it? 你是支持还是反对政府? ⑧ i followed him for some distance. 我跟着他走了一段路。教育博客123
6. decide who will represent each branch, then prepare your role card and let the debate begin! 确定每个学科由谁代表，然后准备角色卡片，开始辩论! (p.2 speaking 第3行)
1) branch 此处意为“(学科)分科、分支”。如: ① english is a branch of the germanic family of languages. 英语是日耳曼语系的一个分支。② mathematics is a branch of science. 数学是一门科学。教育博客
【拓展】branch 也可意为“树枝；分支机构；分会；支流；支线”等。如: ① he climbed up the tree and hid among the branches. 他爬上树去，藏在树枝里。② they set up fifty branches throughout the country. 他们在全国各地建立了50个分店(或分会)。③ the river has a lot of branches. 这条河有许多支流。教育博客
【提示】branch 也可用作定语: branch stores 分店; branch office 分局; branch railway 铁路支线教育博客
2) debate作动词用，意为“辩论，争论，参加辩论”，既可用作及物动词，也可用作不及物动词。如: ① the question of whether war can be abolished has often been debated. 战争能否废除是人们常常争论的一个问题。② they were debating about a foolish question. 他们在争论一个愚蠢的问题。教育博客
【注意】debate可用于debate about sth. with sb. 的结构。教育博客
【拓展】debate 也可用作名词。教育博客如: ① after much debate harry was chosen captain of the football team. 经过许多辩论以后，教育博客哈利被选为足球队长。② after a long debate the bill was passed by the house of commons. 经过长时间的辩论以后，该议案在下议院通过。
【辨析】debate；argue；discuss；quarrel教育博客
(1) debate  to argue about sth．usually in an effort to persuade other people 辩论的目的在于说服对方。
(2) argue  to present reasons for or against sth.，especially clearly and in proper order条理清楚地提出赞成或反对某事的理由。
(3) discuss  to talk about (sth. with sb.) from several points at view 从不同的观点出发，讨论某事。教育博客
(4) quarrel have a strong argument 争吵
7. there"s no doubt that... 毫无疑问…… (p.2 useful expression) 教育博客
该句是固定句式，当doubt前有否定词时，其后用that引导同位语从句；当doubt前无否定词时，即主句为肯定句时，后面用whether引起从句。如: ① there was no doubt that he had been misunderstood. 毫无疑问他被误解了。② there is little doubt that he will succeed. 他肯定能成功。③ there is some doubt whether he is guilty. 他是否有罪，人们还有些怀疑。
【注意】sb. has no / little / some doubt 后接从句时，用法同上。
【提示】there"s no doubt后接名词时，需用介词about或of。如: there"s no doubt about / of his honesty. 毫无疑问他是诚实的。
【链接】doubt作动词用时，肯定句中可用whether，if，that引起宾语从句，否定句中只能用that。如: ① he doubted whether they would be able to help. 他拿不准他们是否能帮上忙。② i doubt if he"s honest. 我怀疑他是否诚实。③ i doubt (that) he will come to the party. 我认为他未必会来参加聚会。④ he never doubted that they would win the game. 他从来不怀疑他们将赢得那场比赛。教育博客

本文来源：https://jiaoan.jxxyjl.com/gaoeryingyujiaoan/20203.html