高二英语下知识点总复习教案

标签：高二英语,http://www.gaofen123.com 高二英语下知识点总复习教案,

　　的好。

　　(4) 如果前面提到的名词是复数形式，为避免重复，则可视具体情况分别用they，them，ones或those代替。例如：① -- What's in these cups? 什么在这些杯子里? -- There's some tea in them. (them 代替cups)有些茶。② He thought it over carefully and concluded that heavy objects always fell faster than light ones. (ones代替objects) 他仔细考虑并且推断出重的物体比轻的物体落得快。③ Those weren't the right men, professor. (those代替men) 那些人不合适，教授。

　　(5) it和that可代替前面整个句子的意思, 而one却不能。例如：① -- We'll try our best to catch them. 我们将尽最大努力赶上他们。-- It's not necessary, inspector.不必要，检察官。②Dr Brown said they had talked about my invention．But that was not possible. 布朗博士说他们谈过我的发明，但那是不可能的。

　　▲ 注意：间或it可以先出现，用以代替后面分句中的某一名词或整个分句的意思，而that和one则不能。

　　(6) that可引导一个限制性定语从句，代替某个先行词(单复数名词均可)，it和one则不能。例如：① A plane is a machine that can fly. (that指代先行词machine). 飞机是能飞的机器。② The students that don't study hard will no pass the examination. (that指代students)不努力学习的学生不会通过考试。

　　(7) it可以代替不定式、动名词或从句，用作形式主语或形式宾语，而one和that则不能。例如：① It is a great pleasure to see you again. (it代替to see you again)见到你真高兴。② It is no use calling him up. (it代替calling him up) 给他打电话是没用的。③ We found it impossible that they would finis the work in two days. (it代替that they would finish the work in two days) 我发现两天后完成工作是不可能的。

　　25. Tides provide energy for the ecosystems, but estua- ries are protected from waves and storms by islands, mud or sand. 海潮为生态系统提供能量，河口则由于受到岛屿和泥沙的保护而免遭海浪和风暴的影响。(p.23 第二段 第3－4行)

　　1) 动词provide的用法

　　▲provide意为"提供""借给"，通常用"provide sb. with sth."或"provide sth. to／for sb."这两个结构，意为"向某人提供某物"。如：①The book will provide you with the information you need. 这本书会向你提供你所需的情况。 ② We provided him with lodging and food.我们向他们提供食宿。③ The sick were provided with blankets against cold. 给这些病人提供了御寒的毯子。④ His uncle provides money to John. 约翰的伯父给他钱。⑤ The forests provide shelter for wild animals.森林为野兽提供藏身之处。

　　【注】provide与against连用。如： ① They had already provided against the attack. 他们已做好应付进攻的准备。 ② We have to provide against accidents. 我们必须做好应付事故的准备。

　　【注】provide的过去分词可引导条件状语从句，表示"如果""只要"。如：① You may keep the book a further week provided that no one else requires it. 只要没有别人要这本书，你还可借一个星期。② She may come with us provided (that) she arrives in time.如果她及时到达，她可能会和我们一道来。③We'll visit Europe next year, provided we have the money. 如果我们有这笔钱，我们明年将去欧洲。

　　【注】providing也可引导条件状语从句。如：① You may go out providing you do your homework first. 只要你先把作业做好，你就可以出去。② Providing (that) there is no oppositions, we shall hold the sports meet here. 如果没有人反对，我们将来这里开运动会。

　　2) protect一词的用法

　　▲ protect意为"保护"，后接介词from或against。如： ① Protect the baby's eyes from the sun. 保护孩子的眼睛，不要让太阳照射。 ② He raised his aln3 t0 protect his face from the blow. 他举起手臂护住脸，以免被这一拳打中。 ③ Put on a thicker coat to protect yourself from the cold. 穿件厚点的外衣以免冻着。④ The eyelashes protect the eyes from dust and dirt. 眼睫毛保护眼睛不让尘埃和脏东西进去。

　　【注】动词protect表示"保护......免受......"，后用from或against都可以，但对于较大的事情如天灾等，介词一般用against。较小的事情用from。如上述例句①－④。

　　高二英语Unit14 Making a difference知识点总复习教案

　　Section I 课前准备、听力、口语

　　1. Martin Luther King. Jr formed an organization for American black leaders to work together in 1957. 马丁.路德.金在1957年组成了一个为黑人领袖们共同工作的组织。(P.25 Martin Luther King, Jr 第五点) ★ form vt.

　　(1) vt. 组织，组成 He formed a class for beginners. 他成立了一个初学班。

　　(2) vt. 形成(人格、精神)；养成习惯 Group activities help to form a child's character. 团体活动对小孩的性格形成有帮助。

　　(3) vt. & vi. 想出(计划、意见等)，(希望，想法等的)产生I can't form an opinion about it. 这件事我想不出什么意见。An idea formed in his mind. 他心中产生了某种想法。

　　(4) vt. 使......排队(成......) The captain formed soldiers into a line. 那位上尉让士兵排成一列。

　　(5) n. [U, C] 形状，外形The cookies were all in the form of stars. 那些饼干的形状都像星星。

　　(6)[C]形态，种类Different countries have different forms of government. 不同的国家有不同的政治形态。

　　(7)[C]格式，表格纸 fill in the form 填写表格

　　辨析：form，figure与shape

　　form 应用最广，意义最不受限制，可指外在的形状或内在的形式等。the form of a square 正方形; literary form 文学形式figure 线条决定的形状、图案；可指人的身材。draw a figure of a circle 画个圆形; a slim figure 修长的身材shape 指外部的线条，但有较强的"团、块"概念。the shape of a bottle 瓶子的形状; work the clay into the shape of a woman 将陶土塑成一个女人的形状

　　联想：(后缀) former adj. 从前的，早先的the former 前者 (与the latter相对) formative adj. 构成的，形成的

　　from prep. 自，从

　　拓展：in form / on form 情况良好; out of form / off form情况不好

　　2. Nelson Mandela was put in prison from 1962 till 1989. Nelson Mandela 从1962年到1989年被投入监狱。(P.25 Nelson Mandela 第六点)

　　★ prison: put／throw／send sb. in (into) prison 将......送进监狱，注意：prison前不加冠词，表示较为抽象的概念。其被动形式为be put in (into) prison (被关进监狱). be sent to prison (被送进监狱); be thrown into prison (被投进监狱)。如：Law-breakers are put in／into prison. 犯法的人都要坐牢。The thief was sent to prison for a year. 那个小偷被送去坐了一年牢。He was put in prison／thrown into prison／sent to prison／taken to prison for political reasons. 由于政治原因，他被关进了监狱。Whoever refused to bow was thrown into prison. 任何拒绝鞠躬的人都被关进了监狱。

　　拓展：go to prison 入狱; be out of prison 出狱; be in prison 在狱中; escape from prison 越狱; come out of prison 出狱; break prison 越狱

　　3. In 1850 a law was made to forbid people to help run- away slave. 1850年通过一项法律阻止人们帮助逃跑的奴隶。(P.26 Harriet Tubman 第三点)

　　★forbid (过去式forbade, forbad; 过去分词 forbidden) vt. "禁止；不许；阻止"，常用的结构是：forbid + doing"禁止干某事"；forbid + sb. to do sth."禁止某人干某事／阻止某人干某事。" Smoking is forbidden in our school. 我们学校禁止吸烟。If you want to go, I can't forbid you. 你想去，我也拦不住你。I forbid you to use my tape recorder. 我不许你用我的录音机。They forbid walking in the fields. 他们禁止在地里走。

　　注意："阻止某人干某事"的说法还有：

　　stop／prevent／keep sb. from doing sth.

　　Parking forbidden! = No parking! 禁止停车!

　　联想：forbidden adj. 被禁止的，禁止的forbidding adj. 难以接近的；可怕的；令人生畏的，令人毛骨悚然的 forbiddingly adv. 难以接近地，令人毛骨悚然地

　　Section II 阅读

　　4. I HAVE A DREAM我有一个梦 (p. 28Reading 'title')

　　★ dream

　　(1) vt. "做梦；梦见"，后面可跟名词或that-clause。I dreamed my grandfather. 我梦见过我的祖父。He dreamed that he was flying to the moon. 他梦见他正在飞向月球。

上一页  [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] [13] [14] [15] [16] [17] [18] [19] [20] [21] [22] [23] [24] [25] [26] [27] [28] [29] [30] [31] [32] [33] [34] [35] [36] [37] [38] [39] [40] [41] [42] [43] [44] [45]  下一页

TAG:知识点  高二英语