资源简介 Unit 7 Role models of our time知识点详解Section 1 Experiencing and understanding language教材知识全解知识点1 be seen as的用法教材原文:Dr Qian Xuesen was an outstanding scientist, and he is seen as a role model of our time. 钱学森博士是一位杰出的科学家,他被视为我们这个时代的楷模。归纳拓展:be seen as 相当于 be regarded as,表示“被看作……;被视为……”。其中 as 作介词,意为“作为”。如:Roses are seen/regarded as the symbol of love. 玫瑰被看作爱情的象征。知识点2 receive的用法教材原文:In 1999, he received the “Two Bombs and One Satellite Merit Award”. 在 1999 年,他获得了“两弹一星功勋奖章”。归纳拓展:辨析 receive 与 accept:receive 是被动的,可表示“收到”,指收到某个物品的客观动作,本身有一定的被动性,不包含是否接受的意思;accept 是动词,可以表示“接受”,指经过考虑,由主观意志来决定是否接受,动作发出者在本身的主观意愿上接受。如:I received an invitation to the party yesterday, but I refused to accept it. 昨天我收到一个参加聚会的邀请,但我拒绝接受。知识点3 achieve的用法教材原文:While in the USA, Qian achieved lots of success and he was a well - respected person in his field. 在美国时,钱学森取得了很大的成功,在他的领域,他是一个受尊敬的人。归纳拓展:achieve 用作及物动词,意为“(凭长期努力)学习达到(某目标、地位、标准)”。其主语通常为人,宾语通常为 dream(梦想)、aim(目标)等。名词形式是 achievement,短语 achieve one's dream 意为“实现某人的梦想”,也可以说 realize one's dream 或 make one's dream come true。如:Work hard and you will achieve your dreams. 努力工作,你就会实现你的梦想。To achieve/realize my dream of being a guide, I have to make enough preparations. 为了实现我成为一名导游的梦想,我必须做充分的准备。知识点4 success的用法教材原文:While in the USA, Qian achieved lots of success and he was a well - respected person in his field. 在美国时,钱学森取得了很大的成功,在他的领域,他是一个受尊敬的人。归纳拓展:success 是名词,意为“成功”,此时是不可数名词。succeed 是动词,意为“成功;达成”,succeed in doing sth. 表示“成功做成某事”。如:What's the secret of your success 你成功的秘诀是什么?注意:success 还可意为“成功的人/事”,此时是可数名词。如:Today's concert was a great success. 今天的演唱会非常成功。拓展:success n. -ful→successful adj. -ly→successfully adv. 如:It is a success. 它是一次成功。It is a successful movie. 这是一部成功的电影。The plane landed successfully. 飞机成功着陆了。知识点5 found的用法教材原文:However, he decided to return to China when he heard of the founding of the People's Republic of China. 然而,当他得知中华人民共和国成立时,他决定返回中国。归纳拓展:found 作及物动词,意思是“创立;创建”,其过去式和过去分词都是 founded。如:They founded the company five years ago. 他们五年前创办了这家公司。Eton College was founded by Henry VI in 1440. 伊顿公学于 1440 年由亨利六世创办。辨析:found, set up 与 build|词汇|用法||found|意为“创建;创立”,指创建某一组织、机构或特指用基金创立学校、医院、图书馆等||set up|意为“建立”,不用于被动语态,暗指已经有一定的基础,偏重创立的开始和过程||build|意为“建造;建立”,是三者中最常用的,指一般的建造|Section 2 Exploring and applying rules单元语法全解语法1 感叹句语法:感叹句是用来表达情感的句子,可以表达喜、怒、哀、乐等感情,常由 what 或 how 引导,其基本句型及感叹号的单复数结构如下:What + a/an + 形容词 + 可数名词单数 +(主语 + 谓语)! 如:What an exciting movie it is! 这是多么激动人心的电影啊!What + 形容词 + 可数名词复数 +(主语 + 谓语)!如:What happy children they are! 他们是多么幸福的孩子啊!What + 形容词 + 不可数名词 +(主语 + 谓语)!如:What good advice he gave me! 他给我的建议真好啊!How + 形容词/副词 + 主语 + 谓语!如:How clever the boy is! 这个男孩多聪明啊!How fast he runs! 他跑得多快啊!How + 主语 + 谓语! 如:How time flies! 时间过得真快啊!语法2 祈使句语法:祈使句一般用来表示命令、要求、请求或劝告等。祈使句通常省略第二人称主语 you。祈使句有肯定和否定两种结构。肯定结构的祈使句Do 型:动词原形 +(宾语 + 其他)。如:Please have a seat here. 请这边坐。Be 型:Be + 表语 +(其他)。如:Be a good boy. 做一个好孩子。Let 型:Let + 宾语 + 动词原形 +(其他)。如:Let me help you. 让我来帮助你吧。否定结构的祈使句以 Don't 开头:Don't + 动词原形/be 动词 + 其他。如:Don't fight with your brother. 不要和你弟弟打架。以 No 开头:No + 名词/动名词。如:No smoking/photos. 禁止吸烟/拍照。Section 3 Expressing and communicating ideas教材知识全解知识点6 admire的用法教材原文:I admire Yuan Longping. 我很钦佩袁隆平。归纳拓展:admire 是动词,意为“欣赏;仰慕”,其常用结构有:admire sb. / sth.:欣赏/羡慕某人/某物。如:Most of the teenagers admire heroes. 大多数青少年仰慕英雄。admire sb. for (doing) sth.:因(做)某事而佩服某人。如:I admire her for her bravery. 我钦佩她的勇气。I don't agree with her, but I admire her for sticking to her principles. 我不同意她的意见,但我欣赏她坚守原则。Section 4 Extending and developing competencies知识点7 stop sb. (from) doing sth.的用法教材原文:This means jumping out of airplanes to stop big fires from spreading in the forests! 这意味着从飞机上跳下来阻止大火在森林里蔓延!归纳拓展:stop sb. from doing sth. 意为“阻止某人做某事”,在主动句中 from 可以省略。如:A heavy rain stopped us (from) going outside. 一场大雨阻止了我们外出。拓展:“阻止某人做某事”的三种表达形式:prevent sb. from doing sth.stop sb. (from) doing sth.keep sb. from doing sth.如:Nothing can prevent us (from) carrying out the plan. 没有什么能阻止我们实施这个计划。The heavy snow kept us from going out. 大雪使我们不能出去。Who can stop us (from) going if we want to go 如果我们要去,谁能阻止我们呢?知识点8 dead的用法教材原文:We use simple tools to clear away dead leaves and trees to stop fires from spreading. 我们用简单的工具去清除枯叶和树木,以阻止火势蔓延。归纳拓展:dead 作形容词,意为“死的;失去生命的;枯萎的”。如:Her mother has been dead for ten years. 她母亲去世十年了。拓展:die v.(现在分词 dying)“死”,是延续性动词,不能与时间段连用;dead adj. 死的,可与时间段连用;death n. 死亡。如:The old woman has been dead for 2 years. 这位老妇人去世两年了。She was dying in the hospital. 她在医院奄奄一息。I think the sick man is near death. 我认为这个病人快不行了。 展开更多...... 收起↑ 资源预览