Unit 1 Period 3 Discover useful structures 课件-2022-2023学年高中英语人教版（2019）选择性必修第一册

Unit 1 People of Achievement Period 3 Discover useful structures 1. 得出结论 ____________________ 2. 坚持；坚决要求 _____________ 3. 对...来说至关重要 ______________ 4. 掌权、上台 ___________________ 5. 导致 __________ 6. 竖立；竖起来 _________________ 7. 承诺；保证（做某事、遵守协议等） ______________________ 8. 总结；概括 ______________ 9. 似乎；好像 ________________ __________________ 11. 死于 ____________ 12. 弄清；查明 ____________ 13. 毕业于 ___________________ 14. 担任 ______________________ 15. 花费；占用 ___________ 16. 磨损；损耗 ________________ draw a conclusion insist on be vital to come to power lead to stand on end commit oneself to sum up as though/if as a consequence die from find out graduate from take up a position take up wear and tear 10. 结果是 短语复现 1. 了解非限制性定语从句中关系词的使用规则,及与限制性定语从句的异同; 2. 能够正确理解并运用非限制性定语从句。 Objective目标: Revision定语从句attributive clause 定义: 修饰或限定主句中名词/代词的句子。由关系代词/关系副词引导，相当于形容词，所以又叫形容词性从句。一般紧跟在它所修饰的名词/代词(即先行词)后。 分类: 1、限定性定语从句 2、非限定性定语从句 2. The woman who is receiving the prize is Tu Youyou. 先行词 关系词 定语从句 关系代词 关系副词 who, whom, which, that, whose, as where, when, why 1. The woman is Tu Youyou. 关系代词（who, whom, which, that, whose）的指代关系 指人 指物 在定语从句中的作用 Who Whom Which that whose √ √ √ √ √ √ √ 主语 宾语 宾语 主语 宾语 主语 宾语 定语 1. This year’s Nobel Prize for Physiology or Medicine has been awarded to Tu Youyou (co-winner), whose research led to the discovery of artemisinin. 2.Tu Youyou went to Hainan, where malaria was more common, to study malaria patients. 3. Later, the medicine was tested on malaria patients, most of whom recovered. 4. This medicine, which was called artemisinin, soon became a standard treatment for malaria. 以上皆为____________定语从句，主从句之间用_____隔开。 Presentation- 非限定性 逗号 一、非限制性定语从句的特点 的区别: His father, who works in Beijing, returned yesterday. 他的父亲,在北京工作,昨天回来了。 非限制性定语从句的特点 1. 结构上，用逗号与主句隔开。 2. 在意义上，引导词常译为“这个，这些”； 翻译成两个句子。 3. 在功能上，可以用来修饰主句中的词或 整个主句的情况，对主句起补充说明 的作用，去掉，对句子无影响。 4. 特殊情况：除了that不可用， 其余关系词都可用。 1.This is the man that I met yesterday. 2. This is Mike, who used to be m