高中英语人教版选择性必修一课件：Unit 1 Learning about Language

高中英语人教版选择性必修一课件：Unit 1 Learning about Language

Unit 1　People of Achievement Learning About Language 非限制性定语从句 【 情境探究 】 观察上面对话 , 并完成句子 : (1)Tom broke the window, ______made his mother angry. 汤姆打碎了窗户 , 让他妈妈很生气。 (2)The father was repairing the desk __________was broken by his son.   这位父亲正在修理被他儿子弄坏的桌子。 which which/ that (3)They finally gave up the plan __________they worked out last night.   他们最终放弃了昨天晚上想出的计划。 which/ that 【 要义详析 】 一、非限制性定语从句与限制性定语从句的区别 名称 限制性定语从句 非限制性定语从句 作用 起限定作用 , 限制或约束先行词 , 不可去掉 , 否则主句意义不完整 对整个句子的意义并不重要 , 即使去掉 , 原句仍有意义 结构 不用逗号与主句隔开 用逗号与主句隔开 功能 先行词不可缺少的定语 对先行词起补充说明作用 名称 限制性定语从句 非限制性定语从句 引导词 a. 作宾语时可省略 , 介词之后的关系词不能省 b. 可用 that a. 作宾语时不可省略 b. 不可用 that *This is the fact that I have collected till now. 这就是我迄今收集到的事实。 ( 限制性定语从句 , 先行词是 the fact) *The novel, which I read last night, is very interesting. 那部小说 , 我昨晚读的那本 , 非常有趣。 ( 非限制性定语从句 , 先行词是 the novel) *The novel is very interesting, which makes me very glad. 这部小说很有意思 , 这让我很高兴。 ( 非限制性定语从句 , 先行词是前面整句话 ) 【 名师点津 】 非限制性定语从句 (1) 形式上 : 用逗号“ , ” 与主句隔开。 (2) 意义上 : 只是对先行词的补充说明 , 若删除 , 主句仍能表达完整的意思。 (3) 译法上 : 通常译成主句的并列句。 【 即学活用 】 (1)This is an important present, ______I received yesterday. (2)Football is a game __________is liked by most boys. (3)(2017· 天津高考 )My eldest son, ______work takes him all over the world, is in New York at the moment. which which/that whose 二、非限制性定语从句中关系词的用法 1. who, whom, whose 引导的非限制性定语从句。 (1) 关系代词 who, whom 引导的非限制性定语从句修饰人。 (2) 关系代词 who 在定语从句中作主语、宾语或表语 ; whom 作宾语 ; 介词后用 whom, 不用 who 。 (3)whose 作定语 , 先行词是人时 , whose + n. 相当于 the + n. +of whom 。先行词是物时 , whose + n. 相当于 the + n. +of which 。 * Our guide, who was a French Canadian , was an excellent cook. 我们的向导 , 一个法裔加拿大人 , 擅长烹调。 *Mr Smith, from whom I have learned a lot , is a famous scientist. 史密斯先生是一位著名的科学家 , 我从他那儿学了很多东西。 * The books on the desk, whose covers are shiny , are prizes for us. 桌子上的书是我们的奖品 , 书的封皮很亮。 【 即学活用 】 用 who, whom 和 whose 填空 (1)(2017· 全国卷 Ⅲ)But Sarah, ____has taken part in shows along with top models, wants to prove that she has brains as well as beauty. (2)Peter, ______you met in London, is now back in Paris. who whom (3)Isobel, ______brother was training for the match, had heard the joke before. whose 2. which, as 的用法。 (1) 两者在定语从句中作主语或宾语。 * Water, which is a clear liquid , has many uses. 水是一种清澈的液体 , 有许多用途。 * Our country has sent up another man-made earth satellite, as is reported in the papers . 报纸上报道 , 我国又发射了一颗人造地球卫星。 (2)as, which 引导非限制性定语从句的区别。 项目 as which 指代 引导的从句只能指代整个主句的内容 引导的从句既可指代整个主句的内容 , 又可指代主句的一部分 位置 可位于主句之前、之中或之后 引导的从句不能位于主句之前 意义 正如 这 , 那 *I borrowed the book Sherlock Holmes from the library last week, which my classmates recommended to me . 我上周从图书馆借了 《 夏洛克 · 福尔摩斯 》 , 这本书是我班同学推荐给我的。 *(2017· 江苏高考 )The number of smokers, as is reported , has dropped by 17 percent in just one year. 正如所报道的那样 , 仅仅一年的时间 , 吸烟者的数量下降了 17% 。 【 即学活用 】 用 which 和 as 填空 (1)(2018· 江苏高考 )By boat is the only way to get here, ______ is how we arrived. (2) ___ can be seen from his face, he is quite pleased. which As 3. when, where 的用法。 (1) 关系副词 when 在非限制性定语从句中作时间状语 , 指代主句中表示时间的词语。 (2) 关系副词 where 在非限制性定语从句中作地点状语 , 指代主句中表示地点的词语。 (3)when/where 有时可以换成“介词 +which” 。 *We’ll put off the picnic in the park until next week, when the weather may be better . 我们打算把在公园里的这次野餐推迟到下周 , 那时天气可能会更好。 * Opposite is St. Paul’s Church, where you can hear some lovely music . 对面是圣保罗教堂 , 在那里你能听到好听的音乐。 *I left on Sunday, when/on which everyone was at home . 我星期日离开的 , 当时人人都在家。 【 即学活用 】 用适当的关系副词填空 (1)He will put off the picnic until May 1st, _____he will be free. (2)They went to London, ______they lived for six months. when where 4. 介词 + 关系代词引导的定语从句。 在“介词 + 关系代词”中 , 关系代词用 whom 指人 , 用 which 指物。 * He worked in a car factory for four years, after which he founded his own company in his hometown. 他在一家汽车厂工作了 4 年 , 之后在他的家乡建立了自 己的公司。 *We are short of two people, without whom we will need three more days to finish the work. 我们缺少两个人 , 没有他们 , 我们还需要三天的时间来完成这项工作。 【 即学活用 】 (1)She gave me two books, both of ______I didn’t like. (2)(2017· 江苏高考 ) In 1963 the UN set up the World Food Programme, one of ______purposes is to relieve worldwide starvation. which whose